Self-adaptive walking pay-off device

By designing an adaptive walking and laying device, using a ground-type wire laying frame and a wire laying control device, the problem of excessively long distance between cable core bending and laying of wire in the prior art is solved, and the stable wire laying and production efficiency of cable core in the center of the production line is achieved.

CN222877353UActive Publication Date: 2025-05-16SHANGHAI KINGSTONE CABLE & EQUIP CO LTD
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Patent Information

Application Number
CN202420521624.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-05-16
Estimated Expiration
2034-03-18

AI Technical Summary

Technical Problem

The existing non-walking wire release devices cannot walk adaptively, resulting in the optical cable and foamed insulated cable cores that are prone to bend during wire release, affecting product quality, and when producing large-diameter cables, the wire release distance is too long, affecting production efficiency.

Method used

An adaptive walking and wiring arrangement is designed, including a ground-mounted wire arrangement frame and a wiring arrangement control device. Adaptive control is achieved through the wiring arrangement plate and guide roller set to ensure that the cable core is always in the center of the production line and adapts to cables of different diameters.

Benefits of technology

It effectively avoids bending and deviation of the cable core during the release process, improves product quality and production efficiency, especially when producing large-diameter cables, reduces the release distance and improves the flexibility of the production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a self-adaptive walking pay-off device which is characterized in that the self-adaptive walking pay-off device comprises a ground walking type pay-off rack and a pay-off walking control device independently arranged in the pay-off walking direction, and self-adaptive control is carried out by the pay-off walking control device after pay-off is carried out through a pay-off disc on the ground walking type pay-off rack; the pay-off walking control device comprises a support, a signal sending plate is arranged on the support, a swing bottom plate is arranged at the upper end of the signal sending plate, and the swing bottom plate is supported in the circumferential direction through reset ejector rods. A rotary disc is arranged on the swing bottom plate, a guide roller set is arranged on the rotary disc, and the device adapts to cables with different diameters by changing the distance between the center of a production line and guide rollers of the guide roller set. According to the utility model, the cable core is always kept at the center of a production line in the paying-off process, the quality and production problems caused by bending in the paying-off process are avoided, and the production benefit is improved.
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Description

Technical Field

[0001] The utility model relates to the field of cable pay-off equipment, in particular to an adaptive walking pay-off device. Background Art

[0002] At present, non-walking pay-off devices are commonly used in domestic optical cable, foam insulation cable core and sheath production lines. Since ordinary non-walking pay-off devices do not have the function of adaptive walking pay-off, it is easy for sensitive foam cable cores and optical cables to bend left and right during the pay-off process as the cable arrangement angle changes, causing cable deformation, thereby affecting the final product and failing to meet the comprehensive technical and full performance requirements of the standard; sheath extrusion is the last process in cable production. Once a quality problem occurs, the entire cable will be scrapped, which will cause great economic losses to the manufacturer. On the other hand, when producing large-diameter cables, the bending radius of the cable is large. According to conventional pay-off devices, the pay-off distance must be greatly extended before entering the subsequent process.

[0003] Therefore, the utility model adaptive walking wire-releasing device comes into being, achieves the ideal effect, and obviously improves the defects of the prior art. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the purpose of the utility model is to provide an adaptive walking wire-paying device.

[0005] In order to achieve the purpose of this utility model, the technical solution adopted is:

[0006] An adaptive walking wire-laying device, comprising:

[0007] A ground-type pay-off frame and a pay-off travel control device independently arranged in the pay-off travel direction, wherein the pay-off travel control device performs adaptive control after the pay-off is performed through the pay-off reel on the ground-type pay-off frame;

[0008] The wire-releasing walking control device comprises a bracket, a signaling plate is arranged on the bracket, a swinging bottom plate is arranged at the upper end of the signaling plate, and the swinging bottom plate is supported in the circumferential direction by a reset push rod;

[0009] The swing bottom plate is provided with a rotary disc, and a guide roller group is provided on the rotary disc. The cables with different diameters can be adapted by changing the distance between the center of the production line and the guide rollers of the guide roller group.

[0010] In a preferred embodiment of the utility model, a pair of reset push rods are arranged in the circumference of the swing base plate, and a single reset push rod includes a push rod seat fixed on the bracket, a push rod is arranged in the push rod seat through a spring, and the end of the push rod extends out of the spring.

[0011] In a preferred embodiment of the present utility model, the line-paying walking control device is controlled by a proximity switch.

[0012] In a preferred embodiment of the present utility model, the guide roller group includes a plurality of sub-guide roller structures, and the sub-guide roller structures include bearings arranged on the rotary disc, and guide rollers are arranged on the bearings through guide roller shafts.

[0013] In a preferred embodiment of the utility model, the sub-guide roller structures are respectively arranged in the arc grooves on the rotary disc, and the distance between the center of the production line and the guide rollers is changed by rotating the rotary disc to adapt to cables with different diameters.

[0014] In a preferred embodiment of the present utility model, the proximity switch is installed on the bracket in a bilaterally symmetrical manner through a proximity switch mounting seat.

[0015] In a preferred embodiment of the utility model, the proximity switch mounting seat is a slot plate, and the distance between each proximity switch and the center of the production line can be adjusted relatively independently. Adjusting the distance between the proximity switch and the center of the production line is to adjust the swing angle of the swing base plate to adapt to cables of different diameters and properties.

[0016] The beneficial effects of the utility model are:

[0017] Ensure that the cable core always remains in the center of the production line during the pay-off process, avoid quality and production problems caused by bending during pay-off, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the adaptive walking pay-off device of the utility model. Figure 1 .

[0020] Figure 2 This is a schematic diagram of the structure of the adaptive walking pay-off device of the utility model. Figure 2 .

[0021] Figure 3 This is a schematic diagram of the structure of the wire-laying walking control device of the utility model. Figure 1 .

[0022] Figure 4 This is a schematic diagram of the structure of the wire-laying walking control device of the utility model. Figure 2 . DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the scope of the utility model. In addition, in the following structure, the description of the well-known structure and technology is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or component referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] like Figure 1-4 An adaptive walking wire-paying device is shown, comprising a ground-type wire-paying frame 1 and a wire-paying walking control device 2 separately arranged in the wire-paying walking direction. After the wire is paid off by the wire-paying reel 11 on the ground-type wire-paying frame 1, the wire-paying walking control device 2 performs adaptive control. The wire-paying reel 11 and the wire-paying walking control device 2 are controlled by the PLC 13 in cooperation with the walking motor 12.

[0026] Focus on combination Figure 3-4 The wire-laying walking control device 2 includes a bracket 21, a signaling plate 25 is arranged on the bracket 21, a swing base plate 23 is arranged on the upper end of the signaling plate 25, and the swing base plate 23 is supported by a reset push rod 24 in the circumferential direction. Specifically, a pair of reset push rods are arranged in the circumferential direction of the swing base plate 23, and a single reset push rod 24 includes a push rod seat 242 fixed on the bracket 21, and a push rod 241 is arranged in the push rod seat 242 through a spring 243, and the spring 243 extends out from the end of the push rod 241.

[0027] The push rod 241 in the reset push rod 24 is always in the extended position due to the action of the spring 243, and is always subjected to the force of restoring to the center when the swing base plate 23 swings left and right.

[0028] A rotary disc 221 is provided on the swing bottom plate 23 , and a guide roller group 22 is provided on the rotary disc 221 . Cables with different diameters can be accommodated by changing the distance between the center of the production line and the guide rollers 222 of the guide roller group 22 .

[0029] Specifically, the guide roller group 22 includes a plurality of sub-guide roller structures. The sub-guide roller structures include bearings 224 arranged on a rotary disc 221 , and guide rollers 222 are arranged on the bearings 224 via guide roller shafts 223 .

[0030] The sub-guide roller structures are respectively arranged in the arc grooves 221a on the rotary disk 221. The rotary disk 221 is rotated under the limit of the arc groove 221a to change the distance between the center of the production line and the guide roller 22 to adapt to cables of different diameters.

[0031] The line-releasing walking control device 2 is controlled by a proximity switch 26, which is symmetrically mounted on the bracket 21. The proximity switch mounting seat is a slot plate. The distance between each proximity switch 26 and the center of the production line can be adjusted relatively independently. Adjusting the distance between the proximity switch 26 and the center of the production line is to adjust the deflection angle of the swing base plate 23 to adapt to cables of different diameters and properties.

[0032] Because of the above structure, the working principle of the utility model is:

[0033] During the pay-off process, the cable core is released from the pay-off drum in the ground pay-off stand, passes between two symmetrical guide rollers, and enters the subsequent process; once the cable core deviates from the production center line, it will drive the guide roller group to move. The guide roller group is installed on the swing bottom plate, and the swing bottom plate swings accordingly;

[0034] When the swing angle exceeds the set value, the signaling board installed under the swing bottom plate is exactly located at the sensing position of the proximity switch, and the proximity switch sends a corresponding electrical signal to the PLC; the PLC compares the received electrical signal with the set value, and makes corresponding instruction operations to control the travel motor to drive the ground-type pay-off frame to move accordingly;

[0035] When the swing bottom plate swings to the left, the proximity switch 262 on the left senses, and the ground-type pay-off stand moves to the right;

[0036] When the swing bottom plate swings to the right, the proximity switch 261 on the right senses, and the ground-type pay-off stand moves to the left;

[0037] The swing bottom plate is affected by the reset rod and always swings with the cable core until it returns to the center of the production line; thus ensuring that the cable core of the pay-off section deflects and bends within a controllable range and enters the subsequent process smoothly.

[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above.

[0039] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention shall be defined by the attached claims and their equivalents.

Claims

1. An adaptive walking pay-off device, characterized in that: include: A ground-type pay-off frame and a pay-off travel control device independently arranged in the pay-off travel direction, wherein the pay-off travel control device performs adaptive control after the pay-off is performed through the pay-off reel on the ground-type pay-off frame; The wire-releasing walking control device comprises a bracket, a signaling plate is arranged on the bracket, a swinging bottom plate is arranged at the upper end of the signaling plate, and the swinging bottom plate is supported in the circumferential direction by a reset push rod; The swing bottom plate is provided with a rotary disc, and a guide roller group is provided on the rotary disc. The cables with different diameters can be adapted by changing the distance between the center of the production line and the guide rollers of the guide roller group.

2. An adaptive walking and paying-off device as claimed in claim 1, characterized in that: A pair of reset push rods are arranged in the circumferential direction of the swing bottom plate. A single reset push rod comprises a push rod seat fixed on the bracket. A push rod is arranged in the push rod seat through a spring, and the end of the push rod extends out of the spring.

3. The adaptive walking and paying-off device according to claim 1, characterized in that: The wire-releasing walking control device is controlled by a proximity switch.

4. The adaptive walking and paying-off device according to claim 1, characterized in that: The guide roller group includes a plurality of sub-guide roller structures, and the sub-guide roller structures include bearings arranged on the rotary disc, and guide rollers are arranged on the bearings through guide roller shafts.

5. The adaptive walking and paying-off device according to claim 4, characterized in that: The sub-guide roller structures are respectively arranged in the arc grooves on the rotary disc, and the distance between the center of the production line and the guide roller is changed by rotating the rotary disc to adapt to cables with different diameters.

6. The adaptive walking and paying-off device according to claim 1, characterized in that: The proximity switch is installed on the bracket symmetrically through a proximity switch mounting seat. The proximity switch mounting seat is a slot plate. The distance between each proximity switch and the center of the production line can be adjusted relatively independently. Adjusting the distance between the proximity switch and the center of the production line is to adjust the swing angle of the swing base plate to adapt to cables of different diameters and properties.