JB/T 9013-1999 Technical requirements for closed rail suspension conveyors
Some standard content:
ICs45.100
Machinery Industry Standard of the People's Republic of China
JB/T9013-1999
Technical Conditions
Overhead conveyors for enclosed trackSpecification
1999-06-28 Issued
National Bureau of Machinery Industry
2000-01-01 Implementation
E/T9013-1999
This standard is a revision of Liu ZB18:00A Technical Requirements for Enclosed Overhead Conveyors. The standard has been revised for material reasons, and the main technical content has not changed. This standard replaces B[004-86] from the date of implementation. This standard is proposed and managed by Beijing Hoisting and Transportation Auxiliary Machinery Research Institute. The drafting unit of this standard is Chengde Mining Machinery Factory. 1 Scope
Machinery Industry Standard of the People's Republic of China
Technical conditions for enclosed rail suspended conveyors
Overheid conveyors for enelosed trark-Special requirements
JO/T9013-1999
J81004--38
This standard specifies the manufacturing technical requirements, test methods, acceptance regulations, marking, packaging, operation and storage of enelosed conveyors.
This standard is applicable to enclosed rail suspended conveyors with a length of not more than 30 cm (hereinafter referred to as hoop conveyors) with a length of not more than 30 cm. 2 Reference standards
The following standards are engraved The included clauses are the ones introduced in the wood standard or the ones that are not included in this standard. The version shown is valid when this standard is published. All standards are subject to revision. The parties using non-standard equipment should explore the possibility of using the latest version of the standard on the next page. GR/T6991988
Technical conditions for high-quality carbon cable structural steel
GR 2431-1983 Precision rolling of transmission short sections GD/T591-1994
GB:T [764—1979
GB:T—8
GB:T:0095—1988
GB:T[3306—t991
GB.T[33$4-
—1552
3 Technical requirements
Low-residual high-strength gear system
Determination of film thickness
Scratch test for rolling and paint removal
Precision of involute gears
General technical system for packaging of electrical products
3.1 The conveyor shall comply with the requirements of this standard and shall be constructed and installed in accordance with the drawings approved by the regulatory procedures. 3.2 The structure of the conveyor shall ensure that all components are easy to inspect, maintain and lubricate. 3. 3 Track
The cross-sectional type of the track is shown in Figure 1. The standard length of the straight track is m2. 3. 3.1
The material recommended for the track is 25mm steel in B/699 or Q235 steel in GB:115. 3.3. 2
3.3.3 The conveyor track is not allowed to have burrs, rough edges, and cracks. 3.1.4 The maximum tolerance of the track cross-sectional dimensions should be ±[nmm, adjacent edges should be perpendicular, and the angle difference should be +1.5\. 3.3.5 The verticality tolerance of the track end face to its center is mm. 3.3.6 The linearity tolerance of the track is 2mm on a length of 1m and 5mm on a length of 6m. 3.3.7 Straight track torsion book
On the two cutting surfaces, the parallelism of the same surface and the corresponding edges is 1mm: the parallelism of the 6m apart is 3mm. Approved by the National Machinery Industry Bureau 199-06-2#
2 (implemented in 100-01-01
IA/T903-1999
3, the standard requires that the straight track sections are arranged at both ends of the curved track, and the straight track and the curved section form a circular transition. The limit deviation of the center angle of the curved section track should be ±2°, and the limit deviation of the radius of curvature should be =3mm3.3.9 When the double-jointed chain is used, for the wide track with a curvature radius R less than 1u0mm, the curved book and the surface with a larger curvature should be annealed, and the hardness must be above 33HK. 3.4 Double Jun war
3.4.! The load of the double-stage dial should not be less than 10 mm. 3.4.2 The pitch of the double-stage connection should be equal to the same, the connection condition should be equal to the rail spacing, and the limit deviation or square + 1.5mm
3.4.3 The joint parts of the double-stage connection should rotate freely, without jamming phenomenon, the pulley and the guide wheel should rotate flexibly, and the shaft connection should be firm and reliable. 3.4.4 When the double-stage connection chain wheel requires a bearing wheel, the radial play and directional play should be relatively large according to the use conditions. The assembled bearing wheel should be kept clean, and no sand or other foreign matter is allowed. 3.4.5 The cold surface of the chain should be chemically resistant or continuous. 3.5. The driving device should run stably without jamming. 3.5.2 Whether the driving device's sprocket and the double-jun chain are in or out of engagement, there is no vibration and knocking phenomenon. 3.5.3 The low-pressure quality of the sprocket chain shall meet the requirements of GB/1243.1: 3.5.4 The material of the driving device's transmission sprocket and the mechanical properties shall not be lower than the performance of GBT69945 steel. The surface finish of the whole wheel is 4045HKC.
3.5.5 Reducer
3.5.5.1 The accuracy grade of the reducer gear shall not be lower than R-7 grade in GR/10095. 3.5.5.2 Check that the seal of the reducer is good and there is no oil leakage. 3.5.5.3 The service life of the reducer to the first use shall be no less than 25,000 hours. 3.55.4 Under the specified background noise value, the actual intensity of the measurement at 1m before and after the deceleration should not exceed B0dE (A) 3.S.5.S The cleaning of the reducer should meet the requirements of the relevant technical specifications. 3.6 Tight installation 3.6.1 The movable track section of the control device should be able to move flexibly. There is no jamming and soft tilting. 3.2 The movable section moves within the range of movement. It is allowed that one of the four supporting rollers does not touch the fixed frame, and its friction should not exceed 10.2mm. 3.1 Catcher J97T9013-1999 1.1 The anti-lifting device can act reliably and can catch the chain in time when the conveyor breaks. 3.7.2 The conveyor should have the function of interlocking with the gear and motor. 3.8 Performance of the whole machine
3.5.1 The conveyor can work in the range of -20+40℃. Under the condition of good slip resistance, the temperature of the chain should be within the allowable working range of 20+2℃. 3.8.2 The double-connected chain of the conveyor adopts single-machine drive within the allowable tension and allowable range. The line length does not exceed 151m. The number of straight lanes shall not exceed 24 pairs, and its annual operating rate shall not be less than %. The annual operating rate shall be calculated as follows:
Conveyor operating time ()
Operation rate = cumulative operating time of conveyor rod (h) + cumulative fault handling time (h) X 10%
38.3 Medium working conditions: The running speed of the double-hinged core chain shall not exceed 5m/m. The service life of the conveyor to the first overhaul point shall be less than 14 50ah.
J.9 Xu Yuan
3.9.1 Before painting the parts of the conveyor, burrs, chemical branches, iron pins, welding residues and oil stains must be removed. Painting should be carried out in a clean place, with the ambient temperature above 5℃, humidity below 85%, and the surface temperature of the workpiece not exceeding 60%. 3.2 Each component should be painted with one layer of primer (excluding maintenance primer and second layer of primer), and no paint residue is allowed. The color of each layer of paint should be different, and the difference should be indicated. The film width of each layer is 25-35μm, and the total film thickness is 75-110μm. 3.3 The appearance of the paint should be bright, complete, and uniform in color. There should be no obvious marks of agent, heaps, etc. The performance of the material should meet the requirements:
Carbon film glossiness should be in accordance with GB/1764. Powder inspection:
Auxiliary film with The force is in accordance with the requirements of grade 2 in 0B/T9286. 3.9.4 The exposed processing surface shall be coated with anti-rolling grease, and the exposed non-matching surface shall be coated with low-grade paint and topcoat. 3.10 According to the umbrella
3, 10.1 The drive device shall be equipped with an overload protection mechanism. When the power of the crawler chain exceeds the maximum design tension, the overload protection mechanism shall be connected to the drive motor. 3.10.2 Safety protection facilities shall be set up for the high-altitude cross-section of the conveyor track: 3.0.3 The uphill and downhill sections of the conveyor shall be equipped with a catcher. 3.10.4 When the inspection device is installed at a high altitude where it is difficult to inspect and adjust, an inspection platform shall be set up. 3.10.5 Under the specified background noise level, the actual noise level measured by the left and right sides of the equipment should not exceed 83B (). 3.106 For multi-machine operation, there should be an electrical interlocking device between the machine and each drive device. When the overload protection mechanism of one of the drives is activated, the power supply of all the drive devices will be cut off at the same time: 3.10,7 The conveyor control console and the operation station should have a signal connection button. Each operating position should be equipped with an emergency stop button. In addition, for a long conveyor, an appropriate number of stop buttons should be arranged according to the specific conditions of the route. 3. Formability
3.11.1 Under normal storage conditions, the conveyor belt should include: a) filter equipment:
E1 double-acting button;
) pulling device:
d) straight track;
=) horizontal curve:
vertical test track:
) inspection track:
h) alarm:
i) lubrication device:
JB/T 5013-1999
3.11.2 The completeness of the conveyor system shall be determined according to the requirements of the user. 3.11.3 According to the requirements of the user, the manufacturer shall provide a complete set of electrical control equipment. 3.11.4 Each conveyor system shall be provided with the following or accompanying documents: a) Product description · 5:
6) Certificate of quality;
Packing list,
4 Test methods and inspection rules
4.! In order to ensure that the conveyor meets the requirements of this standard, the manufacturer shall conduct factory inspection of the components of the machine. 4.2 The components of the conveyor shall be inspected and qualified by the technical inspection department of the manufacturer before they can be shipped to the factory. When leaving the factory, documents proving the quality of the products shall be attached.
4.3 Factory inspection
4.3,1.【Monthly inspection is carried out, and the track shall meet the requirements of 3.3.3. 4.3.1.2 Use a caliper to check the geometric dimensions of the track or channel. The dimensions shall meet the requirements of 3.3.4. 4.3.1.3 Place the track on a platform that meets the requirements of the flatness technical description. Use a right angle bend to check. The verticality of the two surfaces of the track end face and the channel shall meet the requirements of 3.3.5. Use a 1m ruler to check. The straightness of the two surfaces of the track shall meet the requirements of 3.3.5.
4.3.1.4 On a platform that meets the requirements of the following technical descriptions, use two equal height flexible supports to straighten the track. Check the distortion of the track. Use a height gauge to compare the corresponding parallelism of the top surface. The requirements of 3.3.7 shall be met. 4.3.1.5 Use a template to check. The radial and angle deviations of the track shall meet the requirements of 3.3.8. 4.3.3 Double-hinged chain
4.3.2.1 Sampling inspection of double-hinged chain is carried out, and the length of the sample is 4 sections of the chain, and the length of each section is equal to half of the joint distance.
4.3.2.2 The batch range of double-hinged chain is 1000-150-0m, and it is calculated as 1000m when it is not. 4.3.2.3 Take 5 samples randomly from each batch of double-hinged chain produced by natural gas, and conduct them on the tensile test machine. If the results meet the requirements of 3.4.1, if 11 of the samples are found to be unqualified, the batch of chain is unqualified. 4.3.2.4 When the double-hinged chain is modified according to the structure, material or process of the chain, the first batch of chain is subjected to type test, and the standard is 500~150m. Take 20 samples randomly and conduct reverse test. If 1 of the samples is found to be unqualified, the batch of chain is unqualified. JBT9013-1099
4.3.2.5 The joints of double-hinged chains should be measured under stress conditions. The loads are limited tensile and impact loads: %. The accuracy of the tool should ensure that the maximum measurement error is no more than 0.1mm. The measurement results should meet the requirements of 3.4.2. The sampling method and sample accuracy are the same as 4.3.2.14. 3.2.2,
4.3.2.6 Manual and daily test inspection of all double hinge pins: should meet the requirements of 3.4.3, 3.4.4, 3.4.5, 4.3.3 Driving device
4.3.3.1 All driving devices should be tested for idling, and the test results should meet the requirements of 3.5.1, and the test rate drive load case noise should meet the requirements of 3.10.5. The peak value of the recording agent should be recorded, and the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the noise should be the total value minus the background noise (Table 1) Table 1
The value of the noise in the breast
4.3.3.2 For 1.5.2, it should be carried out irregularly, not less than 2 times a year. The inspection can be carried out on the user's site. 4.3.3.3 The manufacturing quality of the crawler chain shall be tested and inspected in accordance with GD/T1243.1. 10
4.3.3.4 Carry out no-load test on all hydraulic connectors. Install the reducer on the test bench 1: and run it in both the forward and reverse directions at the specified speed for at least 2 hours. The test result shall meet the requirements of 3.5.s.3: Refer to the actual sound of the reducer in 4.3.3.1. The reducer shall meet the requirements of 3.5.5.5 of the test bench 4.3.4 Pulling device
Carry out external inspection on each part of the tensioning device and use it to push the movable rail section. The result shall meet the requirements of 3.: 4.3.5 Paint film adhesion force inspection
The film tension force shall be inspected according to the requirements of B9286. 5 Marking, packaging, transportation and storage
5.1 The conveyor product nameplate shall be fixed in a conspicuous position on the driving device. Its size and technical requirements shall meet the requirements of B1336. The content of the nameplate shall include:
Product name and model:
b) Speed. m'min;
) auxiliary rate, kw
d) allowable control force,:
) factory number:
factory traceability:
) manufacturing! "Name.
5.3 The packaging of conveyor parts and components shall comply with the requirements of G monthly F38. 5.3 Random documents shall be packed in plastic bags and then put into the box. The words "documents are here" shall be written on the outside of the box. 5.4 When the parts of the conveyor are packed or packed for delivery, each piece shall be marked, which includes: a) product name, model, component name and quantity: b) factory number (or company number) and box number: box body and gross weight:
) terminal (port) and change unit:
JB/T9013-1999||tt| |】Name of the manufacturer and packing port of the shipping station (port). 5.5 Conveyor products should be stored in a well-ventilated warehouse without corrosive gases when unpacked. 6 Manufacturing guarantee
6.! The manufacturer shall ensure that the quality of the conveyor meets the requirements of this standard. 6.2 Under the conditions that the user complies with the requirements of the conveyor storage, installation and use, the conveyor shall be used for 18 months from the date of shipment (the total use period shall not exceed 12 months). If the product is damaged or cannot work normally due to poor manufacturing, the manufacturer shall repair or replace the product and parts for the user free of charge.4 On a platform that meets the following technical requirements, use two equal height flexible rails to straighten the rails and conduct a test for track distortion. Use a height gauge to measure the parallelism of the corresponding top surface. The parallelism should meet the requirements of 3.3.7. 4.3.1.5 Use a sample to test. The radial and central angle deviations of the rails should meet the requirements of 3.3.8. 4.3.3 Double-jointed chain
4.3.2.1 Sampling test is conducted on double-jointed chains. The sample size is 4 pre-assembled chain segments. The length of each segment is equal to half of the joint distance.
4.3.2.2 The batch range of double-jointed chains is 1000-150-0m, if not, it is calculated as 1000m. 4.3.2.3 Take 5 samples randomly from each batch of double-jointed chains produced by natural gas production, and conduct them in the tensile test machine at night. If the results meet the requirements of 3.4.1, if 11 of the samples are found to be unqualified, the batch of chains is unqualified. 4.3.2.4 When the double-jointed chain structure, material or process is changed, the first batch of chains will be type tested, and the range is 500~150m. Take 20 samples randomly from the axis for reverse testing. If 1 of the samples is found to be unqualified, the batch of chains is unqualified. JBT9013-1099
4.3.2.5 The joints of double-hinged chains should be measured under stress conditions. The loads are limited tensile and impact loads: %. The accuracy of the tool should ensure that the maximum measurement error is no more than 0.1mm. The measurement results should meet the requirements of 3.4.2. The sampling method and sample accuracy are the same as 4.3.2.14. 3.2.2,
4.3.2.6 Manual and daily test inspection of all double hinge pins: should meet the requirements of 3.4.3, 3.4.4, 3.4.5, 4.3.3 Driving device
4.3.3.1 All driving devices should be tested for idling, and the test results should meet the requirements of 3.5.1, and the test rate drive load case noise should meet the requirements of 3.10.5. The peak value of the recording agent should be recorded, and the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the noise should be the total value minus the background noise (Table 1) Table 1
The value of the noise in the breastwwW.bzxz.Net
4.3.3.2 For 1.5.2, it should be carried out irregularly, not less than 2 times a year. The inspection can be carried out on the user's site. 4.3.3.3 The manufacturing quality of the crawler chain shall be tested and inspected in accordance with GD/T1243.1. 10
4.3.3.4 Carry out no-load test on all hydraulic connectors. Install the reducer on the test bench 1: and run it in both the forward and reverse directions at the specified speed for at least 2 hours. The test result shall meet the requirements of 3.5.s.3: Refer to the actual sound of the reducer in 4.3.3.1. The reducer shall meet the requirements of 3.5.5.5 of the test bench 4.3.4 Pulling device
Carry out external inspection on each part of the tensioning device and use it to push the movable rail section. The result shall meet the requirements of 3.: 4.3.5 Paint film adhesion force inspection
The film tension force shall be inspected according to the requirements of B9286. 5 Marking, packaging, transportation and storage
5.1 The conveyor product nameplate shall be fixed in a conspicuous position on the driving device. Its size and technical requirements shall meet the requirements of B1336. The content of the nameplate shall include:
Product name and model:
b) Speed. m'min;
) auxiliary rate, kw
d) allowable control force,:
) factory number:
factory traceability:
) manufacturing! "Name.
5.3 The packaging of conveyor parts and components shall comply with the requirements of G monthly F38. 5.3 Random documents shall be packed in plastic bags and then put into the box. The words "documents are here" shall be written on the outside of the box. 5.4 When the parts of the conveyor are packed or packed for delivery, each piece shall be marked, which includes: a) product name, model, component name and quantity: b) factory number (or company number) and box number: box body and gross weight:
) terminal (port) and change unit:
JB/T9013-1999||tt| |】Name of the manufacturer and packing port of the shipping station (port). 5.5 Conveyor products should be stored in a well-ventilated warehouse without corrosive gases when unpacked. 6 Manufacturing guarantee
6.! The manufacturer shall ensure that the quality of the conveyor meets the requirements of this standard. 6.2 Under the conditions that the user complies with the requirements of the conveyor storage, installation and use, the conveyor shall be used for 18 months from the date of shipment (the total use period shall not exceed 12 months). If the product is damaged or cannot work normally due to poor manufacturing, the manufacturer shall repair or replace the product and parts for the user free of charge.4 On a platform that meets the following technical requirements, use two equal height flexible rails to straighten the rails and conduct a test for track distortion. Use a height gauge to measure the parallelism of the corresponding top surface. The parallelism should meet the requirements of 3.3.7. 4.3.1.5 Use a sample to test. The radial and central angle deviations of the rails should meet the requirements of 3.3.8. 4.3.3 Double-jointed chain
4.3.2.1 Sampling test is conducted on double-jointed chains. The sample size is 4 pre-assembled chain segments. The length of each segment is equal to half of the joint distance.
4.3.2.2 The batch range of double-jointed chains is 1000-150-0m, if not, it is calculated as 1000m. 4.3.2.3 Take 5 samples randomly from each batch of double-jointed chains produced by natural gas production, and conduct them on the tensile test machine at night. If the results meet the requirements of 3.4.1, if 11 of the samples are found to be unqualified, the batch of chains is unqualified. 4.3.2.4 When the double-jointed chain structure, material or process is changed, the first batch of chains will be type tested, and the range is 500~150m. Take 20 samples randomly from the axis for reverse testing. If 1 of the samples is found to be unqualified, the batch of chains is unqualified. JBT9013-1099
4.3.2.5 The joints of double-hinged chains should be measured under stress conditions. The loads are limited tensile and impact loads: %. The accuracy of the tool should ensure that the maximum measurement error is no more than 0.1mm. The measurement results should meet the requirements of 3.4.2. The sampling method and sample accuracy are the same as 4.3.2.14. 3.2.2,
4.3.2.6 Manual and daily test inspection of all double hinge pins: should meet the requirements of 3.4.3, 3.4.4, 3.4.5, 4.3.3 Driving device
4.3.3.1 All driving devices should be tested for idling, and the test results should meet the requirements of 3.5.1, and the test rate drive load case noise should meet the requirements of 3.10.5. The peak value of the recording agent should be recorded, and the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the total noise minus the background noise should be greater than or equal to 3 (A), and the actual value of the noise should be the total value minus the background noise (Table 1) Table 1
The value of the noise in the breast
4.3.3.2 For 1.5.2, it should be carried out irregularly, not less than 2 times a year. The inspection can be carried out on the user's site. 4.3.3.3 The manufacturing quality of the crawler chain shall be tested and inspected in accordance with GD/T1243.1. 10
4.3.3.4 Carry out no-load test on all hydraulic connectors. Install the reducer on the test bench 1: and run it in both the forward and reverse directions at the specified speed for at least 2 hours. The test result shall meet the requirements of 3.5.s.3: Refer to the actual sound of the reducer in 4.3.3.1. The reducer shall meet the requirements of 3.5.5.5 of the test bench 4.3.4 Pulling device
Carry out external inspection on each part of the tensioning device and use it to push the movable rail section. The result shall meet the requirements of 3.: 4.3.5 Paint film adhesion force inspection
The film tension force shall be inspected according to the requirements of B9286. 5 Marking, packaging, transportation and storage
5.1 The conveyor product nameplate shall be fixed in a conspicuous position on the driving device. Its size and technical requirements shall meet the requirements of B1336. The content of the nameplate shall include:
Product name and model:
b) Speed. m'min;
) auxiliary rate, kw
d) allowable control force,:
) factory number:
factory traceability:
) manufacturing! "Name.
5.3 The packaging of conveyor parts and components shall comply with the requirements of G monthly F38. 5.3 Random documents shall be packed in plastic bags and then put into the box. The words "documents are here" shall be written on the outside of the box. 5.4 When the parts of the conveyor are packed or packed for delivery, each piece shall be marked, which includes: a) product name, model, component name and quantity: b) factory number (or company number) and box number: box body and gross weight:
) terminal (port) and change unit:
JB/T9013-1999||tt| |】Name of the manufacturer and packing port of the shipping station (port). 5.5 Conveyor products should be stored in a well-ventilated warehouse without corrosive gases when unpacked. 6 Manufacturing guarantee
6.! The manufacturer shall ensure that the quality of the conveyor meets the requirements of this standard. 6.2 Under the conditions that the user complies with the requirements of the conveyor storage, installation and use, the conveyor shall be used for 18 months from the date of shipment (the total use period shall not exceed 12 months). If the product is damaged or cannot work normally due to poor manufacturing, the manufacturer shall repair or replace the product and parts for the user free of charge.
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