Rapid locking device for tape wrapping disc
By introducing a quick-locking device combining a safety ring and a disc mandrel slide groove into the wrapping machine, the problem of cumbersome tape reel replacement operation in the prior art has been solved, achieving quick replacement and improved safety.
Patent Information
- Application Number
- CN202520450877.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-14
AI Technical Summary
The existing threaded screw locking structure of the wrapping machine is cumbersome to operate when changing the wrapping reel, especially when changing the small diameter wrapping reel, which is time-consuming and labor-intensive, affecting production efficiency and the workload of workers.
A quick-locking device combining a safety ring and a disc spindle groove is used to achieve quick locking by utilizing the short pin of the safety ring and the cooperation of the disc spindle groove. The device is controlled by a pneumatic brake and an encoder, simplifying the operation process.
It enables quick replacement of tape reels, significantly improves production efficiency, reduces the workload of workers, and increases equipment safety.
Smart Images

Figure CN223884212U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of wrapping machine, especially a kind of tape reel quick locking device. BACKGROUND
[0002] Non-metallic tape wrapping is a link in the production process of electric wire and cable.In actual production, the commonly used wrapping machine models are mainly divided into several types such as ordinary type, half-cut line type, plane type, concentric type and vertical type.Among them, the ordinary type wrapping head is also called horn type wrapping head, and the tape reel structure is usually a thread-screw locking structure, i.e., the tape reel spindle is a screw rod, the locking is a nut, and the locking effect is achieved by matching a washer and a safety pin.
[0003] The existing technology is a thread-screw locking structure, and when the tape reel needs to be replaced after the tape is used up, the safety pin must be loosened first, and then the locking nut is rotated to remove the tape baffle;After replacing the new tape, the nut and the safety pin need to be tightened little by little, which is slow and low in production efficiency.When the tape reel with small diameter is used, the tape is consumed quickly in production, and the operator needs to replace the tape frequently, which greatly increases the working intensity of the workers and wastes a lot of time and effort in the process of replacing the tape. UTILITY MODEL CONTENTS
[0004] To solve the above problems, the utility model provides a tape reel quick locking device for quick replacement.
[0005] The tape reel quick locking device in the utility model is arranged on a wrapping machine, and the wrapping machine comprises a base, a supporting seat, a synchronous belt and a synchronous pulley, a bottom plate and a tape device, the base is provided with the supporting seat, the supporting seat is connected with the synchronous belt and the synchronous pulley, the synchronous belt and the synchronous pulley are connected with the bottom plate, the bottom plate is provided with two tape devices, the tape device comprises a guide roller, a brake wheel, a tape bottom plate, a tape chuck, a quick locking device, a reel spindle, a safety block, a spring and a steel ball, the guide roller is connected with the brake wheel, the brake wheel is connected with the tape bottom plate, the tape bottom plate is connected with the tape chuck, the tape chuck is provided with the quick locking device, the quick locking device is provided with the reel spindle, the reel spindle is provided with the safety block, the quick locking device comprises a safety ring, a safety ring threaded sleeve and a sleeve, the safety ring is provided with the safety ring threaded sleeve, the safety ring is provided with the sleeve, the reel spindle end is processed with a groove, the bottom of the groove is processed with a hole, and the hole is provided with the spring and the steel ball.
[0006] In the above scheme, the safety ring is provided with a first short pin, the reel spindle is milled with a corresponding first long sliding groove, the safety ring freely slides on the reel spindle, the safety ring threaded sleeve is provided with two symmetrical second short pins on both sides, and the sleeve is milled with a corresponding second long sliding groove on both sides.
[0007] In the above scheme, the disc core shaft is provided with a pin shaft.
[0008] In the above scheme, the safety ring is threadedly matched with the safety ring threaded sleeve.
[0009] In the above scheme, the synchronous belt and the synchronous pulley are further provided with a hollow shaft, and the two belt wrapping devices are arranged on the two sides of the hollow shaft.
[0010] In the above scheme, the bottom disc is provided with a pneumatic brake device.
[0011] In the above scheme, the synchronous belt and the synchronous pulley are connected with a motor, the motor is provided with an encoder, and the motor is arranged on the base.
[0012] In the above scheme, the belt wrapping device is connected with the bottom disc through a worm and gear device.
[0013] In the above scheme, the base is further provided with a tailstock.
[0014] The quick locking device for the quick replacement belt disc has the advantages that the combination of the short pin of the safety sleeve and the sliding groove of the disc core shaft realizes the function of quick locking, the structure is simple, the operation is convenient, the manufacturing cost is low, the time for the operation workers to replace the disc is greatly shortened, and the production efficiency is significantly improved. In addition, the safety block arranged at the end of the disc core shaft provides another layer of protection for the winding machine, and the safety of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0016] Figure 1 It is a structural schematic view of the present application;
[0017] Figure 2 It is a structural schematic view of the belt wrapping device;
[0018] Figure 3 It is a structural schematic view of the quick locking device;
[0019] Figure 4 It is an exploded schematic view of the quick locking device.
[0020] In the figure: 1, base 2, support seat 3, synchronous belt and synchronous pulley 4, chassis 6, hollow shaft 7, pneumatic brake device 8, motor 9, tailstock 10, worm gear device 51, guide roller 52, brake wheel 53, tape wrapping chassis 54, tape wrapping chuck 55, quick locking device 56, disc core shaft 57, safety block 58, spring 59, steel ball 510, pin shaft 551, safety ring 552, safety ring threaded sleeve 553, sleeve 554, first short pin 555, second short pin DETAILED DESCRIPTION
[0021] The specific embodiments of the utility model will be further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.
[0022] As Figures 1-4 shown, the utility model is a tape wrapping disc quick locking device, which is arranged on a tape wrapping machine. The tape wrapping machine comprises a base 1, a support seat 2, a synchronous belt and a synchronous pulley 3, a chassis 4 and a tape wrapping device. The base 1 is provided with the support seat 2. The support seat 2 is connected with the synchronous belt and the synchronous pulley 3. The synchronous belt and the synchronous pulley 3 are connected with the chassis 4. The chassis 4 is provided with two tape wrapping devices. The tape wrapping device comprises a guide roller 51, a brake wheel 52, a tape wrapping chassis 53, a tape wrapping chuck 54, a quick locking device 55, a disc core shaft 56, a safety block 57, a spring 58 and a steel ball 59. The guide roller 51 is connected with the brake wheel 52. The brake wheel 52 is connected with the tape wrapping chassis 53. The tape wrapping chassis 53 is connected with the tape wrapping chuck 54. The tape wrapping chuck 54 is provided with the quick locking device 55. The quick locking device 55 is provided with the disc core shaft 56. The disc core shaft 56 is provided with the safety block 57. The quick locking device 55 comprises a safety ring 551, a safety ring threaded sleeve 552 and a sleeve 553. The safety ring 551 is provided with the safety ring threaded sleeve 552. The safety ring 551 is provided with the sleeve 553. The end of the disc core shaft 56 is processed with a groove. The bottom of the groove is processed with a hole. The hole is provided with the spring 58 and the steel ball 59.
[0023] The safety ring 551 is provided with a first short pin 554. The disc core shaft 56 is milled with a corresponding first long sliding groove. The safety ring 551 freely slides on the disc core shaft 56. The first short pin 554 provides the positioning and locking effect. The safety ring threaded sleeve 552 is provided with two symmetrical second short pins 555 on both sides. The sleeve 553 is milled with a corresponding second long sliding groove on both sides. The disc core shaft 56 is provided with a pin shaft 510. The safety ring 551 is threadedly matched with the safety ring threaded sleeve 552. The second short pin 555 provides the limiting sliding effect, so that the sleeve 553 can be telescopic and sliding in the safety ring threaded sleeve 552.
[0024] The synchronous belt and the synchronous belt wheel 3 are further provided with a hollow shaft 6, and two belt wrapping devices are arranged on both sides of the hollow shaft 6. The bottom plate 4 is provided with a pneumatic brake device 7. The synchronous belt and the synchronous belt wheel 3 are connected with a motor 8, the motor 8 is provided with an encoder, and the motor 8 is arranged on the base 1. The base 1 is further provided with a tailstock 9.
[0025] The belt wrapping device is connected with the bottom plate 4 through a worm and gear device 10.
[0026] In production, after the belt wrapping disc is installed, the belt wrapping chuck 54 is installed, the quick locking device 55 is pushed to the bottom along the sliding groove, and the safety ring 551 is screwed to be locked. The safety ring threaded sleeve 552 is screwed to compress the spring 58 inside, so as to achieve the effect of safety insurance. The end of the disc core shaft 56 is processed with a groove, the bottom of the groove is processed with a hole, the hole is provided with a spring 58 and a steel ball 59. The safety block 57 is fixed on the end of the disc core shaft 56 through the pin shaft 510, and is processed with a long sliding groove and a semicircular notch. By sliding and rotating the safety block 57, the effect of locking safety and loosening the disc conveniently is achieved.
[0027] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A quick-locking device for a packing reel, characterized in that, The quick-locking device for the wrapping tape reel is installed on the wrapping machine. The wrapping machine includes a base, a support seat, a synchronous belt and synchronous pulley, a chassis, and wrapping tape devices. The support seat is provided on the base and is connected to the synchronous belt and synchronous pulley. The synchronous belt and synchronous pulley are connected to the chassis. Two wrapping tape devices are provided on the chassis. Each wrapping tape device includes a guide roller, a brake wheel, a wrapping tape chassis, a wrapping tape clamping plate, a quick-locking device, a reel spindle, a safety block, a spring, and steel balls. The guide roller is connected to the brake wheel, the brake wheel is connected to the wrapping tape chassis, and the wrapping tape chassis is connected to the wrapping tape clamping plate. The wrapping tape clamping plate is equipped with a quick-locking device. The quick-locking device is equipped with a reel spindle and a safety block. The quick-locking device includes a safety ring, a safety ring threaded sleeve, and a sleeve. The safety ring is equipped with a safety ring threaded sleeve, and a sleeve is provided inside the safety ring. The end of the reel spindle is machined with a groove, and the bottom of the groove is machined with a hole. A spring and steel balls are placed in the hole.
2. The quick-locking device for a packing reel according to claim 1, characterized in that, The safety ring is provided with a first short pin, and the disc spindle is milled with a corresponding first long sliding groove. The safety ring slides freely on the disc spindle. The safety ring threaded sleeve is provided with two symmetrical second short pins on both sides, and the sleeve is milled with a corresponding second long sliding groove on both sides.
3. The quick-locking device for a strapping reel according to claim 2, characterized in that, The disc core shaft is equipped with a pin.
4. The quick-locking device for a strapping reel according to claim 2, characterized in that, The safety ring and the safety ring threaded sleeve are threaded together.
5. The quick-locking device for a strapping reel according to claim 1, characterized in that, The synchronous belt and synchronous pulley are also provided with hollow shafts, and the two belt wrapping devices are arranged on both sides of the hollow shafts.
6. The quick-locking device for a packing reel according to claim 1, characterized in that, The chassis is equipped with a pneumatic braking device.
7. The quick-locking device for a packing reel according to claim 1, characterized in that, The synchronous belt and synchronous pulley are connected to the motor, the motor is equipped with an encoder, and the motor is mounted on the base.
8. The quick-locking device for a packing reel according to claim 1, characterized in that, The strapping device is connected to the chassis via a worm gear mechanism.
9. A quick-locking device for a packing reel according to claim 1, characterized in that, The base is also equipped with a tailstock.