Tension supplementing system for cable production composite belt splicing

Abstract

The invention provides a tension supplementing system for cable production composite belt splicing, which comprises a tension supplementing device and a controller, and is characterized in that the controller is connected with the tension supplementing device; the tension supplementing device comprises a support assembly, a lifting assembly, a tension shaft set, a brake device and a guide shaft set, the support assembly is installed at an outlet of a belt storage box, and the lifting assembly, the tension shaft set, the brake device and the guide shaft set are all installed with the support assembly in a combined mode. The lifting assembly and the brake device are combined with the tension shaft set, a composite belt sequentially passes through the tension shaft set and the guide shaft set, the tension shaft set is driven by the lifting assembly to clamp or loosen the composite belt, and the tension shaft set is controlled by the brake device to adjust the tension supplement magnitude of the composite belt. The tension supplementing system for cable production composite belt splicing can automatically adjust the tension and effectively prevent the situation of belt breakage.

Description

Technical Field

[0001] The present invention relates to the technical field related to cable production, and more precisely to a tension supplement system for splicing composite tapes in cable production. Background Art

[0002] Cables such as electrical cables, optical cables, and optoelectronic composite cables are widely used in the fields of electricity, communications, and networks. In order to protect the cables, armor layers, composite tapes, outer sheaths, and other protective structures need to be set on the outside of the cable core. During the cable production process, the tension of the composite tape is provided by the tape unwinding rack. During the cable production process, the composite tape needs to be spliced. Since it is necessary to ensure that the cable production cannot be stopped before the section length is reached, the tape storage operation is required, resulting in the composite tape being in a tension-free state during the splicing operation. The composite tape will flutter at the corrugator, which is prone to tape breakage accidents.

[0003] In order to solve the problem of composite belt breakage, the method of manually holding the composite belt by hand to provide tension compensation is generally adopted. However, the edge of the composite belt is relatively sharp, which can easily cause harm to the operator. In addition, this method has a high manual operation error rate, high cost, and low production efficiency.

[0004] In summary, the art needs a system that provides tension supplement when splicing composite belts, replacing manual operation to avoid harm to operators, reducing production costs while improving production efficiency. Summary of the invention

[0005] In view of this, the object of the present invention is to provide a tension supplement system for splicing composite tapes in cable production, comprising a controller and a plurality of tension supplement devices controlled by the controller, wherein the tension supplement is installed at the outlet of the tape storage box, and the tension supplement of the composite tape is controlled to adjust the size of the tension supplement of the composite tape, thereby replacing manual operation and automatically adjusting the tension supplement of the composite tape.

[0006] In order to achieve the above-mentioned purpose, the present invention provides a tension supplement system for splicing composite tapes in cable production, comprising a tension supplement device and a controller, wherein the controller is connected to the tension supplement device; the tension supplement device comprises a bracket assembly, a lifting assembly, a tension shaft group, a braking device and a guide shaft group, wherein the bracket assembly is installed at the outlet of a tape storage box, the lifting assembly, the tension shaft group, the braking device and the guide shaft group are all installed in combination with the bracket assembly, the lifting assembly and the braking device are installed in combination with the tension shaft group, the composite tape passes through the tension shaft group and the guide shaft group in sequence, the tension shaft group is driven by the lifting assembly to clamp or release the composite tape, and the tension shaft group is controlled by the braking device to adjust the tension supplement size of the composite tape.

[0007] Preferably, the bracket assembly includes a back panel and a group of side panels, the side panel is installed in combination with the back panel, the back panel is installed at the outlet of the belt storage box, the lifting assembly is installed in combination with the back panel, the tension shaft group is installed in combination with the side panel and the lifting assembly, the braking device is installed in combination with the tension shaft group and the side panel, and the guide shaft group is installed in combination with the side panel.

[0008] Preferably, the tension shaft group includes a moving shaft and a tension shaft, the moving shaft is located at the top of the tension shaft, the moving shaft is installed in combination with the lifting component, the composite belt passes between the moving shaft and the tension shaft, and the moving shaft is driven by the lifting component to move in a direction approaching or away from the tension shaft to clamp or release the composite belt.

[0009] Preferably, the braking device is rigidly connected to the tension shaft or the dynamic shaft.

[0010] Preferably, the surface material of the tension shaft is linen or rubber.

[0011] Preferably, the lifting assembly includes a driving bracket, a driving device and a moving bracket, the driving bracket is connected to the back plate, the driving device is installed on the driving bracket, and the driving device is transmission-connected to the moving bracket, the moving shaft is connected to the moving bracket, the driving bracket is driven by the driving device to move the moving shaft up and down, the driving device is connected to the lifting controller, and the lifting controller is connected to the controller.

[0012] Preferably, the driving device is a cylinder or a screw motor.

[0013] Preferably, the guide shaft group preferably includes a plurality of guide shafts arranged in a staggered manner.

[0014] Preferably, the controller is connected to a control component, and the control component includes a pneumatic button, a stop button, and a manual / automatic switching button.

[0015] Preferably, the controller is connected to an indicator light assembly, and the indicator light assembly includes a start indicator light, an automatic indicator light and an alarm indicator light.

[0016] Compared with the prior art, the advantages of the tension supplement system for splicing composite tapes in cable production disclosed in the present invention are: the tension supplement system for splicing composite tapes in cable production can provide tension supplement when splicing composite tapes, and can automatically adjust the tension to effectively prevent tape breakage; the tension supplement system for splicing composite tapes in cable production replaces manual operation, effectively avoids harm to operators, and helps to reduce labor costs and improve production efficiency; the tension supplement system for splicing composite tapes in cable production has strong scalability, and multiple tension supplement devices can be connected through a controller to control the operation of multiple devices at the same time; the tension supplement system for splicing composite tapes in cable production has a simple structure and is easy to inspect and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] like Figure 1 The figure shows a structural schematic diagram of a tension supplement device and a tape storage box installed in combination in a tension supplement system for splicing composite tapes in cable production according to the present application.

[0019] like Figure 2 Shown is a schematic structural diagram of a tension supplement device of a tension supplement system for splicing composite tapes in cable production according to the present application.

[0020] like Figure 3 The figure shows a path diagram of a composite tape being threaded through a tension supplement device of a tension supplement system for splicing composite tapes in cable production according to the present application.

[0021] like Figure 4 Shown is a schematic diagram of a controller of a tension supplement system for splicing composite tapes in cable production according to the present application. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 4As shown, the present application discloses a tension supplement system for splicing composite tapes in cable production, comprising a tension supplement device 2 and a controller 3. The tension supplement device 2 is installed at the outlet of the tape storage box 1. The composite tape 10 is led out from the outlet and passed through the tension supplement device 2. The controller 3 is connected to the tension supplement device 2. The tension supplement device 2 is controlled by the controller 3 to adjust the tension supplemented to the composite tape 10. Specifically, the tension supplement device 2 comprises a bracket assembly, a lifting assembly, a tension shaft group, a brake device 26 and a guide shaft group 27. The bracket assembly is installed in combination with the tape storage box 1. The lifting assembly, the tension shaft group, the brake device 26 and the guide shaft group 27 are all installed in combination with the bracket assembly. The lifting assembly and the brake device 26 are installed in combination with the tension shaft group. The composite tape 10 passes through the tension shaft group and the guide shaft group 27 in sequence. The tension shaft group is driven by the lifting assembly to clamp or release the composite tape 10. The tension shaft group is controlled by the brake device 26 to adjust the tension supplemented to the composite tape 10.

[0024] The tension supplement system for splicing composite tapes in cable production can provide tension supplement when splicing composite tapes, and can automatically adjust the tension to effectively prevent tape breakage; the tension supplement system for splicing composite tapes in cable production replaces manual operation, effectively avoids harm to operators, and helps to reduce labor costs and improve production efficiency; the tension supplement system for splicing composite tapes in cable production has strong scalability, and multiple tension supplement devices can be connected through a controller to control the operation of multiple devices at the same time; the tension supplement system for splicing composite tapes in cable production has a simple structure and is easy to inspect and maintain.

[0025] The bracket assembly includes a back plate 21 and a group of side plates 28, the side plates 28 are installed in combination with the back plate 21, the back plate 21 is installed at the exit of the belt storage box 1, the lifting assembly is installed in combination with the back plate 21, the tension shaft group is installed in combination with the side plates 28 and the lifting assembly, the braking device 26 is installed in combination with the tension shaft group and the side plates 28, and the guide shaft group 27 is installed in combination with the side plates 28.

[0026] The tension shaft group includes a movable shaft 24 and a tension shaft 25. The movable shaft 24 is located at the top of the tension shaft 25. The movable shaft 24 is installed in combination with the lifting assembly. The composite belt 10 passes between the movable shaft 24 and the tension shaft 25. The movable shaft 24 is driven by the lifting assembly to move in a direction close to or away from the tension shaft 25 to clamp or release the composite belt 10. The brake device 26 is rigidly connected to the tension shaft 25 to provide tension for the tension shaft 25. The brake device 26 can be an electromagnetic damper, a hydraulic brake, a pneumatic brake, etc. It is worth noting that the brake device 26 can also be rigidly connected to the movable shaft 24, and the movable shaft 24 plays the role of a tension shaft.

[0027] The surface material of the tension shaft 25 is preferably a material having a large friction coefficient, such as linen or rubber.

[0028] The lifting assembly includes a driving bracket 29, a driving device 23 and a moving bracket 22. The driving bracket 29 is connected to the back plate 21. The driving device 23 is installed on the driving bracket 29, and the driving device 23 is connected to the moving bracket 22 in a transmission manner. The moving shaft 24 is connected to the moving bracket 22. The driving bracket 29 is driven by the driving device 23 to drive the moving shaft 24 to move up and down. The driving device 23 is connected to the lifting controller 231, and the lifting controller is connected to the controller 3. The controller 3 controls the lifting controller 231 to change the state of the driving device 23. Among them, the driving device 23 can be a cylinder, a screw motor, etc. When the driving device 2 is a cylinder, the lifting controller 231 is a pressure control valve.

[0029] The guide shaft group 27 preferably includes a first guide shaft 271 , a second guide shaft 272 , and a third guide shaft 273 arranged alternately in sequence, the composite belt 10 contacts the top of the first guide shaft 271 and the third guide shaft 273 , and the composite belt 10 contacts the bottom of the second guide shaft 272 .

[0030] The controller 3 preferably adopts PLC. The controller 3 connects the control component 31 and the indicator light component 32. The control component 31 includes a pneumatic button 311, a stop button 312 and a manual / automatic switch button 313. The indicator light component 32 includes a start indicator light 321, an automatic indicator light 322 and an alarm indicator light 323.

[0031] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A tension supplement system for splicing composite tapes in cable production, characterized in that: It comprises a tension supplement device and a controller, wherein the controller is connected to the tension supplement device; the tension supplement device comprises a bracket assembly, a lifting assembly, a tension shaft group, a braking device and a guide shaft group, wherein the bracket assembly is installed at the outlet of the belt storage box, the lifting assembly, the tension shaft group, the braking device and the guide shaft group are all installed in combination with the bracket assembly, the lifting assembly and the braking device are installed in combination with the tension shaft group, the composite belt passes through the tension shaft group and the guide shaft group in sequence, the tension shaft group is driven by the lifting assembly to clamp or release the composite belt, and the tension shaft group is controlled by the braking device to adjust the tension supplement size of the composite belt.

2. The tension supplement system for splicing composite tapes in cable production according to claim 1, characterized in that: The bracket assembly includes a back plate and a group of side plates, the side plate is installed in combination with the back plate, the back plate is installed at the exit of the belt storage box, the lifting assembly is installed in combination with the back plate, the tension shaft group is installed in combination with the side plate and the lifting assembly, the braking device is installed in combination with the tension shaft group and the side plate, and the guide shaft group is installed in combination with the side plate.

3. The tension supplement system for splicing composite tapes in cable production according to claim 2, characterized in that: The tension shaft group includes a movable shaft and a tension shaft, wherein the movable shaft is located at the top of the tension shaft and is installed in combination with the lifting assembly. The composite belt passes between the movable shaft and the tension shaft. The movable shaft is driven by the lifting assembly to move in a direction approaching or away from the tension shaft to clamp or release the composite belt.

4. The tension supplement system for splicing composite tapes in cable production according to claim 3, characterized in that: The braking device is rigidly connected to the tension shaft or the dynamic shaft.

5. The tension supplement system for splicing composite tapes in cable production according to claim 4, characterized in that: The surface material of the tension shaft is linen or rubber.

6. The tension supplement system for splicing composite tapes in cable production according to claim 3, characterized in that: The lifting assembly includes a driving bracket, a driving device and a moving bracket, the driving bracket is connected to the back plate, the driving device is installed on the driving bracket, and the driving device is transmission-connected to the moving bracket, the moving shaft is connected to the moving bracket, the driving bracket is driven by the driving device to move the moving shaft up and down, the driving device is connected to the lifting controller, and the lifting controller is connected to the controller.

7. The tension supplement system for splicing composite tapes in cable production according to claim 6, characterized in that: The driving device is a cylinder or a screw motor.

8. The tension supplement system for splicing composite tapes in cable production according to claim 1, characterized in that: The guide shaft group preferably includes a plurality of guide shafts which are arranged in a staggered manner.

9. The tension supplement system for splicing composite tapes in cable production according to claim 1, characterized in that: The controller is connected to a control component, and the control component includes a pneumatic button, a stop button, and a manual / automatic switching button.

10. The tension supplement system for splicing composite tapes in cable production according to claim 1, characterized in that: The controller is connected to an indicator light component, and the indicator light component includes a start indicator light, an automatic indicator light and an alarm indicator light.

Images