HG/T 3139.6-2001 Vertical reducer for kettle DC series cylindrical gear reducer
Some standard content:
[CS 71. 120. 10
Registration number: 10152~10163—2002
China Chemical Industry Standard
HG/T3139.13139.12—2001
Vertical reducer for tank
2002-01·24 Issued
2002-07-01 Implementation
State Economic and Trade Commission Issued
1 Scope
China Chemical Industry Standard
Venice reducer for tank
IXC series cylindrical gear reducer
Vertical reducer far Lank
Series DC cylindrlcal gears red uecrHG/T3139.6—2001
This standard specifies the product classification, requirements, test methods, inspection specifications, markings, colors, operation and maintenance of single-stage coaxial line type gear reducers (hereinafter referred to as simply gear reducers). This standard applies to reducers used in chemical, pharmaceutical, conversion and river water treatment industries as well as other purposes.
2 Referenced standards
The following standards contain the original clauses and constitute the text of this standard by reference in this standard. When this standard is published, the versions shown are valid. All standards are subject to revision. All parties to the standard should consider the possibility of using the latest version of the following standards. iH/T1055-079 Sectional dimensions of half chains and chain links GB/T1184-1996 Shape and position tolerance tolerance value TT/T3077.1985 Alloy structural steel technical card case GB59C319 Industrial closed gear
GH/T9439-1988
GBT1UU9E
J5/T9050,3-ISS9
3 Product classification
3. 2 L.PXC: type
or rotating insert
joint linear gear
state mixing gear reducer
vertical speed machine.
Vertical large span hydraulic press
3.3 type indication method and demonstration plan,
National Economic and Trade Products Committee approved the loading test method on 2002-01-24,
implemented on 2002-07-01
Private symbol machine number
Qualification code
HG/1 3139.6—2001
Pn code→
I31L1C21
Ix55[1233
1X-3-;[..43
Electric motor name mark
Anti-safety motor
Also see the table
You can also connect the notes and numbers
calibrate the machine code!
Motor name
Multi-stroke guide motor
Medical machine
Vehicle speed and stepper motor
Variable speed special Sichuan Bei
The transmission efficiency ratio of the reducer is the sum of the rotational speed and the allowable power of the thrust shaft: 3. 4
Special:
Physical note
1/:nin
3-stage electric
Transmission age output speed, construction power and give the allowable output.N
|P code
This t!
Originally from Du Ze
Special Model x·n
HG/T3139.6.--2001
3.5 The installation and external dimensions of the machine shall comply with the requirements of Figure 1, Table 2 and Table 3. DC type reducer installation leather shape R sleeve color
machine card
LEC2G8
axle base can be pool
4nk5-91.553.5:335
55m6·117
530：37
474·549
521-75]
671-~991
572-1774
275:356
4251512
141:52M1e
1.IX: type Cheng speed machine installation and shape size installation
EBG--910
952-172
E j1 16j--1 -2i
952-38
1158-MI
Letter: When the 4 speculation 1R.5kW or the motor 15k, the value is calculated according to the V-type motor height, its technical type electric motor direction ratio, the ticket double-use electric ring, the position should correspond to the case 85
4 requirements
4. 1 working case
Hr/T 3139. 6—2001
4.1.! The operating environment temperature of the reducer is 40-40℃. Under the condition of rated load and rated speed, the oil pool of the reducer shall not exceed 45% and the oil pressure shall not exceed 5%. 4.1.2 The rated voltage of the motor supply is 8V and the rated frequency is 100mA. 4.1.3 The reducers included in this standard are suitable for continuous operation and allow the positive and negative directions of rotation. 4.1.4 The rotation speed should not exceed 1500℃. r/m:1,4.2 Body, box cover, machine base
4.2.1 The material machining performance shall comply with HT2 in B/T9433. 4.2.2 Castings shall be subjected to time-sensitive or fire-tested treatment, and the surface shall not be damaged by cracks, pores, looseness and other defects. Other defects that may affect the performance of the castings shall not exist. 4.2.3 The dimensions of the parts and the fittings shall meet the following requirements: a) The dimensional tolerance H7
) can be as wide as 1 to 7
c) The surface grain size Ra shall not be less than 3.2m.
4.2.4 The size of the stopper should be matched with the size of the stopper, and the form and position tolerance should meet the following requirements: #) The tolerance of the stopper with the pinion is H8: hs:) The tolerance band of the stopper between the housing and the base is H3/h. The coaxiality of the upper and lower stops of the housing parts to the axis of the bearing should be in accordance with G/1114? 4.3 Gear
4.3.1 The small gear is made of 36CrMoA1. The hardness is 41~28513 after quenching and tempering. The machine performance should meet the requirements of GH/T3071, and the normalizing treatment should be carried out after the best process. 4.3.2 The gear is treated with oxygen treatment, and the gear chain length is HV greater than 9k. The depth of the nitrogen layer is required according to Table 4. The tooth surface shall not have cracks, chips, bright spots and other defects. Table 4 The required depth of the infiltration layer of the gear wheel. 0.25--0.40 0.5--u.50 0.45--0.55 4.3.3 The material of the internal gear is 40CI and the performance shall meet the requirements of 43/TX0: the hardness of the heat treatment is 27.·~28% TIB. 4.3.4 The tooth surface shall not be less than 10CBT100U58 grade precision. 4.4 Output shaft 4.4.1 The material is 155 steel and the code is 2.725511B 4.4.2 The tolerance band of the auxiliary collar at the match with the race is 6, and the inner and outer gear match tolerance is 7/. 4.4.3 The chain with circular extension F should comply with the provisions of GB/T JOS5. 4.5 Matching 4.5.1 The bearing spacing must be in close contact with the plate or fixed ring. Check with a 0.05mm feeler gauge. The rate of contact (contact angle 3.11\~.1) between the shafts shall not exceed 4.5.2 The rate of contact (contact angle 3.11\~.1) shall comply with the provisions of the table. Turn the shaft by hand, and the bearing must run fast and flexibly.
Inner diameter of bearing
30 - - 5C
>5G - K
>60-120
12C·1E3
196-265
H(/T 3139. 62001
The axial dimension of the round roller bearing in the table
The minimum normal tooth side of the wheel pair should comply with the provisions of the table. The minimum normal tooth side of the gear pair is the center of the gear pair.
80---125126--180180-2-
315 . 10u-1x: -
>630-70
4.5.The contact point (contact rate) of the gear surface shall be less than 10% and the length shall not be less than 30 mm. The contact point shall be located near the middle of the gear surface, and the contact between the tooth and the two parts is allowed. The gloss test method is allowed to be used at the fixed load running point. 4.5.5 Before installation, the internal and external surfaces of the parts must be free of burrs, rust, residues and dirt. The unprocessed surface of the casting should be cleaned and then painted, and the unprocessed inner surface should be painted with color paint. 4.5.6 There should be no oil seepage on the shaft seal and other seals. 4.5. The appearance of the reducer should be rectified, and the surface should be evenly coated. 4.6 Reducer lubrication
4.6.1 Lubrication of the reducer gears In high-pressure applications, conventional lubrication or disulfide grease lubrication should be used. 46.2 The selection of oil products should be based on the ambient temperature and the gear pitch. Select the gear lubricant of the recommended grade in GB50.41K. 4.6.3 The shaft will not be lubricated. (
) If grease is used for lubrication, the gears should be lubricated with different oil products. All shafts with sufficient lubrication can be lubricated with potassium-based grease. 5 Test method
5.1 Empty test
The reducer must be tested for inspection. The oil level is filled according to the given test oil level. During the test, the gearbox must be operated in the rated speed and in the opposite direction! h, the test room should have the following requirements:) All joints and fasteners must not be moved. h: All tight fittings and connections must not be sensitive to oil, and there must be no strong impact or abnormal sound when the gearbox rotates normally. d) The oil temperature rise shall not exceed 25%, and the lubrication shall be sufficient. When the gear surface is in contact with the gear, the gear surface shall meet the requirements of Section 4.4. When the lubrication fails, the gear surface shall be fully lubricated. When the lubrication fails, the gear surface shall be fully lubricated. When the lubrication fails, the gear surface shall be fully lubricated. 5.2 Load test
5.2.1 After the no-load test is passed, the load test can be carried out. Under the measured torque, the load test is divided into four steps. The oil temperature is increased by 10,000 for each load test. 5.2.2 The load test shall meet the following requirements:
a) The sealing rate shall be sealed, and the joint surface shall not be leaking. [G/T 3139, 62001
b) The contact point of the gear shall meet the requirements of Section 2.E.4. The speed machine shall be running normally, and there shall be no impact and residual sound. d) The lubricating oil in the deceleration belt shall not overflow. e) The maximum noise level at the place where the speed controller is located is less than 5dA. When the power input is greater than 1H.5W and the output speed is greater than 70r/min, the noise level should not exceed scdRA). 5.3 Full load or test
The full load test should be carried out at a rated power of more than 90%, and the continuous operation should be more than 24h. The test results should meet the requirements of 5.2.2: This test is allowed to be carried out at the host site and the machine should be tested. 5.4 Overload test
5.4.1 The test should be carried out after the overload test is qualified. The overload test should be carried out at the rated speed, and the rated power should be 120% [ia5% rpm], 10% rpm, and 0.1min
5.4.2 After the test, the speed controller should meet the requirements of 5.2.2 and should be able to shut down normally. This test is allowed to be carried out at the host site and according to the host requirements!
5.5 Fatigue life test
5.5.1 The fatigue life test is mainly aimed at the assessment of gear fatigue life. It can be replaced by industrial application test in the factory load test bench. However, the test is carried out according to the equivalent load cycle number under the actual load of industrial application. There is a certain record of the test time.
5.5.2 Fatigue life test must be carried out on the test bench in accordance with 5.1 and 5.2. The test should be carried out under a certain load. The number of gear cycles must reach 2×10-10. The load test is carried out according to this time. 5.5.3 The fatigue life test under rated load is converted into industrial application test 300 The above requirements for the integrity of the machine are as follows: There must be no breakage between the wheel and the parts.
h) The tooth surface has no cracks.
The center of the tooth is thick and the friction is not thick. The heat value near the tooth plate does not exceed the gear mold value: d) The tooth surface point is limited to B: T05C.3. 6 Inspection rules
6.1H Factory inspection
The product is shipped after the inspection!
Factory inspection 5. The requirements of the requirements of Chapter 1 should be implemented, and the requirements of Chapter 1 should be combined. 6.2 Rod inspection
6.2.1 The following conditions must be met. 2) For each machine number with an annual output of 100 units, the annual inspection shall be less than once, and less than 105 units. , within the cumulative production period of 1 public period, the sample inspection shall not be changed.
b) When the product quantity is confirmed.
center) When the main technical performance is unqualified, 6.2.2 detailed method: the batch inspection is carried out by the batch inspection person every 10 days. 1C%, each batch is less than 10 sets. For the units to be inspected, if the sampling inspection is unqualified, double sampling shall be carried out. If it is still unqualified, the unit shall be inspected again. 6.2.3 The sampling inspection items shall be carried out according to the requirements of 5.1, 1.>, 5.4. It is also allowed to be carried out according to the requirements of 5.1, 5.3, and 5.4. 6.3 Type inspection
6.3.1 For those who see the following purchase situation, 4 types of inspection shall be carried out! New products shall be extended according to the pre-production finalization age
IC/T3139.6 -2001
) After the product is put into operation, if the design, operation or material of the product is changed significantly enough to cause certain features and parameters to change, when it is put into operation again after a long period of suspension,
When the user has special requirements, 6.3.2 Type inspection number 5.5 shall be executed.
7 Marking, packaging, transportation, storage
7.1 Each reducer shall be fixed on the machine according to the product sample. The nameplate shall be installed on the base with a layer code. The product ladder is as follows:
Product name
Product number
Transmission ratio:
) Rated output speed
Rated power.
F Weight-
Product code.
h)" period.
Manufacturer name.
7.2 The surface of the reducer should be protected from grease and tightly wrapped with plastic cloth, or other protective measures should be taken. Other surfaces should be coated with anti-grease.
7.3 Technical documents provided with the product: 1) Product certificate and packing list.
h) Product instruction manual.
Technical documents should be placed in plastic and fixed in the box. 4 The product should be packed and shipped properly and fixed in the box. It should meet the requirements of land and water transportation. Waterproof materials should be laid in the packaging box.
7. 5. The outer wall of the packing box should have obvious text markings, and the text markings should be neatly packed to ensure that they are not blurred due to water rush. They include:
a) The receiving and picking unit and the ground certificate.
W) Product manufacturing! Product year, product number, company, manufacturer, box size and output: number. 6. The age and age of the packing box should be stable and stable, and the packaging should be placed independently. 7. The packaging machine should be clean and prevent rain, snow and water for a long time.4) The speed machine should run normally without impact and residual sound. d) The lubricating oil in the deceleration belt should not overflow. e) The maximum noise of the speed machine chassis is not more than 5dA. When the power is greater than 1H.5W and the output speed is greater than 70r/min, the noise should not exceed scdRA. 5.3 Full load or test
The full load test should be carried out at a rated speed of more than 90r/min and run continuously for more than 24h. The test results meet the requirements of 5.2.2: This test is allowed to be carried out on the main engine site and the machine should be installed. 5.4 Overload test
5.4.1 The test certificate shall be sent after the overload test is passed. The overload test should be carried out at rated speed, with 120% of rated power running at [ia5% rpm]min, 10 running at 0.1min
5.4.2 After the test, the speed machine should meet the requirements of 5.2.2 and the switch should be able to be normally turned off. This test is allowed to be carried out at the site of the machine before it is installed according to the requirements of the main engine!
5.5 Fatigue life test
5.5.1 The fatigue life test is mainly aimed at the assessment of gear fatigue life. It can be replaced by industrial application test in the factory load test bench. However, the test is carried out according to the equivalent load cycle number under the actual load of industrial application. There is a certain record of the test time.
5.5.2 Fatigue life test must be carried out on the test bench in accordance with 5.1 and 5.2. The test should be carried out under a certain load. The number of gear cycles must reach 2×10-10. The load test is carried out according to this time. 5.5.3 The fatigue life test under rated load is converted into industrial application test 300 The above requirements for the integrity of the machine are as follows: There must be no breakage between the wheel and the parts.
h) The tooth surface has no cracks.
The center of the tooth is thick and the friction is not thick. The heat value near the tooth plate does not exceed the gear mold value: d) The tooth surface point is limited to B: T05C.3. 6 Inspection rules
6.1H Factory inspection www.bzxz.net
The product is shipped after the inspection!
Factory inspection 5. The requirements of the requirements of Chapter 1 should be implemented, and the requirements of Chapter 1 should be combined. 6.2 Rod inspection
6.2.1 The following conditions must be met. 2) For each machine number with an annual output of 100 units, the annual inspection shall be less than once, and less than 105 units. , within the cumulative production period of 1 public period, the sample inspection shall not be changed.
b) When the product quantity is confirmed.
center) When the main technical performance is unqualified, 6.2.2 detailed method: the batch inspection is carried out by the batch inspection person every 10 days. 1C%, each batch is less than 10 sets. For the units to be inspected, if the sampling inspection is unqualified, double sampling shall be carried out. If it is still unqualified, the unit shall be inspected again. 6.2.3 The sampling inspection items shall be carried out according to the requirements of 5.1, 1.>, 5.4. It is also allowed to be carried out according to the requirements of 5.1, 5.3, and 5.4. 6.3 Type inspection
6.3.1 For those who see the following purchase situation, 4 types of inspection shall be carried out! New products shall be extended according to the pre-production finalization age
IC/T3139.6 -2001
) After the product is put into operation, if the design, operation or material of the product is changed significantly enough to cause certain features and parameters to change, when it is put into operation again after a long period of suspension,
When the user has special requirements, 6.3.2 Type inspection number 5.5 shall be executed.
7 Marking, packaging, transportation, storage
7.1 Each reducer shall be fixed on the machine according to the product sample. The nameplate shall be installed on the base with a layer code. The product ladder is as follows:
Product name
Product number
Transmission ratio:
) Rated output speed
Rated power.
F Weight-
Product code.
h)" period.
Manufacturer name.
7.2 The surface of the reducer should be protected from grease and tightly wrapped with plastic cloth, or other protective measures should be taken. Other surfaces should be coated with anti-grease.
7.3 Technical documents provided with the product: 1) Product certificate and packing list.
h) Product instruction manual.
Technical documents should be placed in plastic and fixed in the box. 4 The product should be packed and shipped properly and fixed in the box. It should meet the requirements of land and water transportation. Waterproof materials should be laid in the packaging box.
7. 5. The outer wall of the packing box should have obvious text markings, and the text markings should be neatly packed to ensure that they are not blurred due to water rush. They include:
a) The receiving and picking unit and the ground certificate.
W) Product manufacturing! Product year, product number, company, manufacturer, box size and output: number. 6. The age and age of the packing box should be stable and stable, and the packaging should be placed independently. 7. The packaging machine should be clean and prevent rain, snow and water for a long time.4) The speed machine should run normally without impact and residual sound. d) The lubricating oil in the deceleration belt should not overflow. e) The maximum noise of the speed machine chassis is not more than 5dA. When the power is greater than 1H.5W and the output speed is greater than 70r/min, the noise should not exceed scdRA. 5.3 Full load or test
The full load test should be carried out at a rated speed of more than 90r/min and run continuously for more than 24h. The test results meet the requirements of 5.2.2: This test is allowed to be carried out on the main engine site and the machine should be installed. 5.4 Overload test
5.4.1 The test certificate shall be sent after the overload test is passed. The overload test should be carried out at rated speed, with 120% of rated power running at [ia5% rpm]min, 10 running at 0.1min
5.4.2 After the test, the speed machine should meet the requirements of 5.2.2 and the switch should be able to be normally turned off. This test is allowed to be carried out at the site of the machine before it is installed according to the requirements of the main engine!
5.5 Fatigue life test
5.5.1 The fatigue life test is mainly aimed at the assessment of gear fatigue life. It can be replaced by industrial application test in the factory load test bench. However, the test is carried out according to the equivalent load cycle number under the actual load of industrial application. There is a certain record of the test time.
5.5.2 Fatigue life test must be carried out on the test bench in accordance with 5.1 and 5.2. The test should be carried out under a certain load. The number of gear cycles must reach 2×10-10. The load test is carried out according to this time. 5.5.3 The fatigue life test under rated load is converted into industrial application test 300 The above requirements for the integrity of the machine are as follows: There must be no breakage between the wheel and the parts.
h) The tooth surface has no cracks.
The center of the tooth is thick and the friction is not thick. The heat value near the tooth plate does not exceed the gear mold value: d) The tooth surface point is limited to B: T05C.3. 6 Inspection rules
6.1H Factory inspection
The product is shipped after the inspection!
Factory inspection 5. The requirements of the requirements of Chapter 1 should be implemented, and the requirements of Chapter 1 should be combined. 6.2 Rod inspection
6.2.1 The following conditions must be met. 2) For various machine base numbers with an annual output of more than 100 units, the annual inspection shall be less than once, and less than 105 units. , within the cumulative production period of 1 public period, the sample inspection shall not be changed.
b) When the product quantity is confirmed.
center) When the main technical performance is unqualified, 6.2.2 detailed method: process plug inspection, note the batch benefit person ten days single pull 1C%, each batch is less than 10 sets of the proposed inspection sets, if the sampling inspection is unqualified, then double the sampling, if still unqualified, the set should be inspected. 6.2.3 The sampling inspection items shall be carried out according to the requirements of 5.1, 1.>, 5.4. It is also allowed to be carried out according to the requirements of 5.1, 5.3, 5.4. 6.3 Type inspection
6.3.1 For those who see the following purchase situation, 4 types of inspections shall be carried out! New products shall be extended according to the pre-production finalization age
IC/T3139.6 -2001
) After the product is put into operation, if the design, operation or material of the product is changed significantly enough to cause certain features and parameters to change, when it is put into operation again after a long period of suspension,
When the user has special requirements, 6.3.2 Type inspection number 5.5 shall be executed.
7 Marking, packaging, transportation, storage
7.1 Each reducer shall be fixed on the machine according to the product sample. The nameplate shall be installed on the base with a layer code. The product ladder is as follows:
Product name
Product number
Transmission ratio:
) Rated output speed
Rated power.
F Weight-
Product code.
h)" period.
Manufacturer name.
7.2 The surface of the reducer should be protected from grease and tightly wrapped with plastic cloth, or other protective measures should be taken. Other surfaces should be coated with anti-grease.
7.3 Technical documents provided with the product: 1) Product certificate and packing list.
h) Product instruction manual.
Technical documents should be placed in plastic and fixed in the box. 4 The product should be packed and shipped properly and fixed in the box. It should meet the requirements of land and water transportation. Waterproof materials should be laid in the packaging box.
7. 5. The outer wall of the packing box should have obvious text markings, and the text markings should be neatly packed to ensure that they are not blurred due to water rush. They include:
a) The receiving and picking unit and the ground certificate.
W) Product manufacturing! Product year, product number, company, manufacturer, box size and output: number. 6. The age and age of the packing box should be stable and stable, and the packaging should be placed independently. 7. The packaging machine should be clean and prevent rain, snow and water for a long time.2 The surface of the reducer should be protected from grease and tightly wrapped with plastic cloth, or other protective measures should be taken. Other surfaces should be coated with anti-grease.
7.3 Technical documents provided with the product: 1) Product certificate and packing list.
h) Product instruction manual.
Technical documents should be placed in plastic and fixed in the box. 4 The product should be packed and shipped properly and fixed in the box. It should meet the requirements of land and water transportation. Waterproof materials should be laid in the packaging box.
7. 5. The outer wall of the packing box should have obvious text markings, and the text markings should be neatly packed to ensure that they are not blurred due to water rush. They include:
a) The receiving and picking unit and the ground certificate.
W) Product manufacturing! Product year, product number, company, manufacturer, box size and output: number. 6. The age and age of the packing box should be stable and stable, and the packaging should be placed independently. 7. The packaging machine should be clean and prevent rain, snow and water for a long time.2 The surface of the reducer should be protected from grease and tightly wrapped with plastic cloth, or other protective measures should be taken. Other surfaces should be coated with anti-grease.
7.3 Technical documents provided with the product: 1) Product certificate and packing list.
h) Product instruction manual.
Technical documents should be placed in plastic and fixed in the box. 4 The product should be packed and shipped properly and fixed in the box. It should meet the requirements of land and water transportation. Waterproof materials should be laid in the packaging box.
7. 5. The outer wall of the packing box should have obvious text markings, and the text markings should be neatly packed to ensure that they are not blurred due to water rush. They include:
a) The receiving and picking unit and the ground certificate.
W) Product manufacturing! Product year, product number, company, manufacturer, box size and output: number. 6. The age and age of the packing box should be stable and stable, and the packaging should be placed independently. 7. The packaging machine should be clean and prevent rain, snow and water for a long time.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.