JB/T 5818.2-1991 Technical requirements for wire and cable stranding equipment

This standard specifies the technical requirements for wire and cable bundling equipment. This standard applies to the JS series bundling equipment for stranding wire and cable conductors. This standard also applies to the CS series cabling equipment for stranding wire and cable cores, the technical requirements of which are to be determined. This standard should be used together with JB/T 5818.1. JB/T 5818.2-1991 Technical requirements for wire and cable bundling equipment JB/T5818.2-1991 Standard download decompression password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of ChinabZxz.net
Technical requirements for wire and cable stranding equipment
Part 2 1
Bundle stranding equipment
Subject content and scope of application
This standard specifies the technical requirements for wire and cable stranding equipment. This standard applies to the JS series stranding equipment for stranding wire and cable conductors. This standard also applies to the CS series cabling equipment for stranding wire and cable cores, and its technical requirements are to be determined. JB/T5818.2-91
This standard should be used together with JB/T5818.1 "Technical requirements for wire and cable stranding equipment Part 1 General provisions". 2 Usage characteristics
2.1JS series strands multiple small-sized solid conductors into finished products or semi-finished products at one time. 2.2CS series strands multiple small-sized stranded soft conductor insulated cores into cables at one time. 3 Models
The product models are shown in Table 1.
Conductor bundle twisting machine, Z type
Conductor bundle twisting machine, H type
Cable core bundle twisting machine, Z type
Core bundle twisting machine, H type
The specifications of JS series products shall comply with the provisions of Table 2 of JB/T5814.3 "Basic parameters of wire and cable special equipment stranding equipment Part 3".
5 Technical requirements
5.1 Stranded rotating body
5.1.1 Machining accuracy
The accuracy of the rotating body support shaft hole shall comply with the provisions of Table 2. Table 2
Performance items
Coaxiality of two axis holes
160~315
Regulation approved by the Ministry of Machinery and Electronics Industry on October 17, 1991
400~630
800~1000
Implementation on October 1, 1992
The accuracy of the reel rack shall comply with the requirements of Table 3.
Performance Item
Coaxiality of the two supporting axes of the wire drum
Coaxiality of the two supporting axes of the wire drum rack
The accuracy of the traction wheel shall comply with the provisions of Table 4
Performance Item
Circular runout of the bottom tip of the traction wheel to the supporting axis
Balance requirements
JB/T5818.2—91
160~315
The balance accuracy of the rotating body shall comply with the provisions of Table 5. Table 5
Speed ​​range
2000~1000
The balance accuracy of the wire drum rack shall comply with the provisions of Table 6. Specification
160，250，315
400，500，630
800，1000
5.1.3 Assembly accuracy
Dynamic balance
Dynamic balance
Dynamic balance
400~630
Tolerance value
800~1000
Balance requirements (horizontal direction
Static balance
Static balance|| tt||Static balance
a. The assembly accuracy of the rotating body shall comply with the provisions of Table 7, Figure 1. ZA-B
Z type,
Accuracy level
160, 250, 315
400, 500, 630
800, 1000
JB/T5818.2-91
The assembly accuracy of the wire drum rack shall comply with the provisions of Table 8, Figure 2. Figure 2
Performance items||t t||Angle of inclination (Z type) α
Vertical degree (Z type) or parallelism (H type) of the axis of the reel support to the axis of the reel rack
5.2 Braking
160~315
5.2.1 The adjustment of the brake belt must be flexible, convenient, safe and reliable. The contact area between the brake belt and the brake wheel should not be less than 80%. 5.2.2
5.2.3 The braking time is 3~7s.
5.3 Noise| |tt||Noise should not exceed 85dB(A).
Products shall be tested as specified in Table 9.
Radial runout tolerance
400~630
800~1000
Project name
Basic technical requirements
General requirements
Processing quality requirements
Assembly requirements
Electrical system
Safety notes
Requirements for auxiliary devices|| tt||Signages and logos
Packing requirements
Dimensional accuracy
Swivel
Reel rack
Traction device
Assembly accuracy
Swivel
Reel rack
Balance accuracy
Swivel
Reel rack
Running test
Idle operation
Load operation
Additional instructions:
JB/ T5818.2-91
Technical requirements
Comply with Article 4 of JB/T5818.1
Comply with Article 5 of JB/T5818.1
Comply with Article 6 of JB/T5818.1
Comply with Article 7 of JB/T5818.1
Comply with Article 8 of JB/T5818.1
Comply with Article 9 of JB/T5818.1
Comply with Article 10 of JB/T5818.1
Comply with Article 11 of JB/T5818.1
Comply with Article 5.1.1 of this standard
Comply with Article 5.1.1 b of this standard
Comply with Article 5.1.1 c of this standard
Comply with Article 5.1.3 a of this standard
Comply with Article 5.1.3 b of this standard
Comply with this standard Article 5.2
Comply with Article 5.3 of this standard
Comply with Article 5.1.2, item a of this standard
Comply with Article 5.1.2, item b of this standard
Comply with JB/DQ8124.1
Comply with JB/DQ8124.1
Comply with JB/DQ8124.11
This standard was proposed and managed by Shanghai Cable Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by Shanghai Cable Research Institute and other units. The main drafters of this standard are Wang Shanqing and Li Jing. 78
Test type
According to JB/DQ8124.10
Test method
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