HG/T 3139.10-2001 Vertical reducer for kettle FP series belt drive reducer
Some standard content:
[CS 71. 120. 10
Record 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
China Chemical Industry Standard
Vertical reducer for tank
FP series belt drive reducer
Vertlcal redoctr for tank
Serieg Fp bell-driving redueerIIC/T3139.102001
This standard regulates the classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of FP series belt transmission machines (hereinafter referred to as filter machines).
This standard is also applicable to vertical reducers for mixing reducers and other purposes in petrochemical, pharmaceutical, light industry, card expansion, water treatment, etc.
2 Referenced standards
The texts contained in the following standards constitute the text of this standard by citing them in this standard: When this standard is published, the texts shown in the bottles are in effect: The standard department where they are located will revise it. All parties using this standard should explore the possibility of using the following standards to revise the texts. G/T.109i-1975 Surface dimensions of flat key chain and lithium phase GB/T11841996 Shape and position tolerance Tolerance value 5-1 Through run
GB/T9439.-1988 Bottom cast iron
GB/T10412-1989 Through V-belt pulley
GB/T10413198S Pulling V-belt pulley
G5/T11H57-1985 Material and surface of pulley GB/T11544199?
Ordinary belt and discarded belt size
GB/T 13575, 11$S2
Belt drive Back through V-belt drive
Belt drive Narrow V-belt drive
GB/T 13575. 2--1$52
3Product classification
3.7FT type weak belt drive reducer-is divided into two categories: high-end plastic ordinary belt drive magnetic speed reducer:
V belt drive reducer.
3.2Model representation method and example:
National Economic and Trade Commission 2002-01-24 approved 2002-07-01 implementation
High reverse belt
IG/T3139.102001
Precision type
Jingxili
Also dynamic device
|VI type
:VS year
3.3The speed ratio, speed, dynamic rate of the reducer should be shown in the table below! Table 1 Transmission ratio, rotation speed, power factor and allowable torque Transmission ratio:
Engine speed
3 750 in
report electric 1nrmm
34 the installation and external dimensions of the machine meet the requirements of the table 11#
no solid
city type
allowable oil
auxiliary material
4 requirements
4.1 working record
1 type oil
HG/I3139.102001
Figure 1FP series parts dynamic speed machine external plan
Table 2 the installation design of the speed machine +
external color and standard dimensions
1_0032:ko0:a5e±1850018c:172606052027s3. 06
2-no56c3
5c7c0124278n5052552
4.1.1 The rated voltage of the electric power supply is 220V. The rated load is H232
Low-profile high-speed vehicle
2113095119c:
2 234:
4.1.2 The reducers included in this standard are suitable for use in an environment with a humidity of 1×1~61: The appropriate environment and humidity are 5)%--8%. 4.1.3 The reducers are not designed to be used in an environment where the transmission belt is not polluted by acids, organic degradants, or other contaminants. 575
HG/T 3139.102001
4.1.4 The full continuous cutting after the punching standard is damaged! Sequential work plan. And allow forward and reverse operation. 4.2 Machine house, bearing seat
4.2.1 The material of the machine should not be lower than the HT200 specified by GH929. 2.2 The bottom of the parts should be aged or degraded. 2.3 The surface of the parts after processing should not have defects such as sand holes, mosquitoes, shrinkage holes, clamping and air pools. The parts that are not fully filled will affect the performance of the parts.
4 .2.d Machine seat:
) The cylindrical bearing (or shaft hole can be G1H17 grade tolerance value table and the roughness value is less than 2.
b) The phase degree of the bearing hole to the lower bearing seat hole shall meet the effective precision tolerance value of (B/T1184). The bottom is flat and the multiplication of the straightness of the axis of the bearing seat hole shall meet the precision tolerance value of grade 9 in (/T1184. 4.2.5 Bearing seat:
The tolerance zone of the front upper bearing matching hole is H7, and the external tolerance zone of the matching with the peach hole is, and the surface R value is equal to 3.2 μm
h) The perpendicularity of the end face of the shaft to the axial center of the hole shall meet the intermediate precision tolerance value of B/T1184. 4.3 Transmission belts
4.3.1 The surface dimensions of high-strength V-type and V-type (hereinafter referred to as V-type) belts shall comply with the provisions of GH/11344.
4.3.2 The tensile strength of high-strength small belts shall comply with the requirements of Table 3. The tensile strength of high-strength belts
4.4 Pulleys
4.4.1 The basic type and size of the V-type pulley shall comply with the provisions of CH/TIG412. The quality requirements shall comply with the provisions of 2.3 in GB/111357-1199. 4.4.2 The surface roughness tolerance of the V-belt (see Figure 2) shall comply with the provisions of 4: Figure "Ordinary pulley base diameter > 2c -K > 50 · 120 -256.-569 80U 1250 >1350-- 0m >2026.~3500 HG/T 3139.10—2001
Table 1 Form and position tolerances and surface roughness of standard V-belt pulleys
Surface roughness Rnum
4.4.3 The basic type, size and material of narrow V-belt pulleys shall comply with the quality requirements specified in GB/T10413 and the requirements of 2.2 of GB/T113571989.
4.4.4 The surface roughness and form and position tolerances of standard V-belt pulleys (see Figure 3) shall comply with the requirements of Figure 5. Narrow pulley
Table 5 V-belt pulley shape and position tolerances and surface roughness private specification
>J55~?5f
259.--500
>5(0~·80m
B09~250
>1250-2000
2 00U.~2 500
Surface roughness Kn-am
4.4.5 For general and standard V-belt pulleys, the tolerance shall be H7. The upper deviation shall be IT14 and the lower deviation shall be Cen. 4.4.6 For general and narrow V-belt pulleys, the weak plate error of the same distance between the pulleys shall not exceed +0.8 mm. 4.5 Output shaft
4.5.1 The material is No. 15 steel or a material with higher mechanical properties, heat treatment and tempering degree 217~-255HB12.5
IIG/T 3139. 10—2001
4.5.2 The output shaft head type is divided into shell type and convex type. The key of the shaft head shall comply with the provisions of (H/T1095) 6 Assembly
4.6.1 The internal shaft must be tightened or fixed. The 0.C5mm feeler gauge shall not be changed. 4.5.2 The half-balance requirements of the industrial wheel shall comply with the provisions of CB/T: 1357. 4.6.3 Belt installation requirements:
The V-belt transmission or V-belt transmission shall be in accordance with the provisions of G/T1857.1 and GH/T13575.2 respectively. 4.6.4 In the transmission device, the axes of the pulleys should be parallel to each other, and the symmetry planes of the relative V-shaped shapes of the pulleys should coincide, and the error should not exceed 20°, that is, the requirement of Figure 4, 2;
Use the symmetry planes of the pulleys and the corresponding V-shaped shapes in the belt transmission device as shown in Figure 4.6.5 Before assembly, the inner and outer surfaces of the parts must be free of thorns, rotten marks, and waste. Wait until the unfinished surfaces of the parts (including the outer surface of the protective parts) are primed and then painted. The inner surface (including the inner surface of the cover) is not painted with red oil. The wheel rim is oil-resistant and the wheel body is oil-resistant. 4.6.6 The bearing shaft is clean and should be coated with enough general-purpose grease in accordance with the requirements of GB7324 during installation. 4.6.7 The outer surface of the speed machine should be clean: the bottom layer should be uniform and the surface should be free of damage. 5 Test method 5.1 The speed machine should be subjected to a narrow load test. Before the test, the belt guard should be installed firmly and reliably according to the drawing and the grease gauge should be checked. During the test, at the standard speed, it should flow in both directions for 0.5h at 1° and 2° respectively. The no-load test should include the following requirements: a) The filter elements should be intact and the tightened parts should not move extremely. b) The V-section type should meet the requirements and the matching tolerance should be The V-shaped inverse symmetrical plane formed by the two wheels should meet the requirements of 4.5. c! The bearing and the bearing should not exceed the normal condition when the operation is stable. 5.2 Load test 5.2. After the no-load test is passed, the load test can be carried out. Under the rated speed, the load test is divided into four steps, and the predetermined power is increased by 253 each time. After each level of load test reaches the vehicle speed balance of 0.:1, it is increased by one level. 5.2.2 The load test results meet the following requirements: a! The shaft leakage does not cause leakage. The bearing temperature shall not exceed the normal speed of the engine. The normal single noise of the engine is not more than 85 5.2.3 The load test is allowed to be carried out on site and on the machine. The time for selecting and transferring the attached text shall be at least 4b. 5.3 Full load test
[IG/T3139.10—2001
The gradual load test shall be loaded to more than 90% of the rated power and continuously run for more than 24h. The test results shall meet the requirements of 5.2.2. This test may be carried out on the main engine according to the requirements of the ten machines. 6 Inspection rules
6.1 Factory inspection frequency
The industry will conduct factory inspection
The factory inspection acceptance of 5.1 must be completed and shall meet the requirements of Section 4. .2 Inspection
6.2.1 The following situations shall be carried out for sample testing:) The annual cumulative output of various models is greater than [00) units, and the annual sampling shall not be less than - times. No more than 1M units·On file The production volume should fall within 100 units. Within the period of sample inspection, no less than ten units shall be inspected. b) When evaluating or certifying product quality.
When the main technical quality of the product is not up to standard,
6.2.2 Sampling method: When the batch ratio of the reducer is greater than 10 units, the sampling inspection shall be carried out: 0%; when the batch is less than 11 units, one unit shall be sampled for inspection: if the sampling inspection does not contain qualified units, the sampling inspection shall be carried out again. If the unit fails to meet the standard, the inspection shall be carried out according to the requirements of 5. and 5.2. It is also allowed to carry out the inspection according to the requirements of 1 and 7. Marking, packaging, transportation, storage
7.! The standard reducer shall be produced according to the regulations on the sample for bone fixation products. The label shall be installed with a solid layer between the base and the product. The following are the markings for the product sales:
) Product name:
6) Product model.
Ratio:
d) Rated output speed,
|rated power.
weight,
product number.
h) Date of manufacture.
i) Manufacturer's name.
7.2 Except for the pulley, other exposed surfaces of the belt should be rust-proof. Note 1. 7.3 The belt should be tied firmly and packed in composite packaging or boxes. Check whether the model and group code are consistent.
7.4 The technical documents provided with the same product include: product certificate and packing list:
) production and operation instructions bzxz.net
technical documents should be placed in plastic packaging and fixed on the inner wall of the box. 7.5 When the products are shipped, they should be fixed in the box and suitable for storage, transportation and loading. The packaging should be made of positive water-repellent materials.
7.6 The packaging box should have clear and neat text markings to ensure that it is not washed away by water. The markings should include:
, product unit and address,
h) product manufacturer, product name, model, size, dimensions and factory abbreviation: [21
IG/T 3139. 10
During transportation and lifting, it should be stably placed and placed upright, and should not be inverted. 7.8 The reducer skin should be stored in a clean place that can be used and washed away by water. 122And it should be suitable for the storage, transportation and loading requirements, and the packaging should be equipped with waterproof materials.
7.6 The packaging box has a complete text mark: the text mark should be clear and neat to ensure that it is not washed away by water. The total designation includes:
, product unit and address,
h) product manufacturer, product name, model, size, size and factory abbreviation: [21
IG/T 3139. 10
During transportation and lifting, it should be stably placed and placed upright, and should not be inverted. 7.8 The reducer skin should be stored in a clean place that can be used and stored slowly. 122And it should be suitable for the storage, transportation and loading requirements, and the packaging should be equipped with waterproof materials.
7.6 The packaging box has a complete text mark: the text mark should be clear and neat to ensure that it is not washed away by water. The total designation includes:
, product unit and address,
h) product manufacturer, product name, model, size, size and factory abbreviation: [21
IG/T 3139. 10
During transportation and lifting, it should be stably placed and placed upright, and should not be inverted. 7.8 The reducer skin should be stored in a clean place that can be used and stored slowly. 122
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