Polishing device for cable metal accessory processing

Abstract

The utility model discloses a polishing device for cable metal accessory processing, which comprises a device box and a sand blasting and polishing assembly arranged in the device box, the sand blasting and polishing assembly comprises guide rails symmetrically arranged on the inner wall of the device box, a protection box vertically arranged in the guide rails in a sliding mode and a sand blasting and polishing equipment body fixedly arranged in the protection box, and rotation and clamping of the cable accessory body are achieved through cooperation of a servo motor and an electric push rod; and meanwhile, the vertical movement of the sand blasting and polishing equipment body is matched, and the design concept of multi-shaft linkage is adopted, so that the movement of each shaft is ensured to be synchronous, which means that when the cable accessory rotates, the sand blasting head can accurately move up and down, synchronous polishing is realized, and the processing precision is improved. The utility model belongs to the technical field of cable metal accessories, and particularly relates to a polishing device for cable metal accessory machining, which is highly automatic, free of polishing dead angles and wide in application range.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable metal accessories, and particularly relates to a polishing device for processing cable metal accessories. Background Technique

[0002] Power cable accessories are products that connect cables to power transmission and distribution lines and related power distribution devices. Cable accessories have many categories according to different materials. Among them, cable metal accessories are widely used due to their good wear resistance and extremely long service life.

[0003] The polishing equipment in the prior art cannot be applied to cable accessories of different sizes, and cannot comprehensively polish the outer surface of cable accessories, and it is easy to have polishing dead corners, resulting in poor practicability and low polishing efficiency. Therefore, a polishing device for processing cable metal accessories with high automation, no polishing dead corners and a large application range is needed to solve the above defects. Summary of the Utility Model

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a polishing device for processing cable metal accessories, which solves the problems that the polishing equipment in the prior art cannot be applied to cable accessories of different sizes, and cannot comprehensively polish the outer surface of cable accessories, and it is easy to have polishing dead corners, resulting in poor practicability and low polishing efficiency.

[0005] The technical scheme adopted by the utility model is as follows: A polishing device for processing cable metal accessories, including a device box, and further including a sandblasting and polishing assembly arranged in the device box. The sandblasting and polishing assembly includes guide rails symmetrically opened on the inner wall of the device box, a protective box vertically slidably arranged in the guide rails, and a sandblasting and polishing equipment body fixedly arranged in the protective box. The protective box and the sandblasting and polishing equipment body are arranged in a mirror image. The sandblasting and polishing assembly further includes a mounting frame fixedly arranged on the outer wall of the top of the device box. A first synchronous pulley is vertically rotatably arranged in the mounting frame. The first synchronous pulley is arranged in two groups, and the two groups of first synchronous pulleys are coaxially fixedly connected. A threaded cylinder is vertically rotatably arranged on the top wall of the device box. A second synchronous pulley is fixedly arranged on the circumferential side wall of the threaded cylinder. A synchronous belt is sleeved between the second synchronous pulley and the first synchronous pulley. A threaded column is threaded in the threaded cylinder. The lower end of the threaded column is fixedly connected with the top wall of the protective box.

[0006] As a preferred technical scheme of this scheme, a servo motor is fixedly arranged on the upper side of the mounting frame, and the output end of the servo motor is coaxially fixedly connected with the first synchronous pulley.

[0007] As a preferred technical scheme of this scheme, an electric push rod is vertically rotatably arranged on the inner wall of the top of the device box. The electric push rod is coaxially fixedly connected with the first synchronous pulley. A driving rotary conical block is fixedly arranged on the output end of the electric push rod.

[0008] As a preferred technical solution of this solution, a rotating column is vertically and fixedly arranged on the inner wall of the bottom of the device box. A passive rotating conical block is rotatably arranged at the upper end of the rotating column. A cable accessory body is detachably arranged between the active rotating conical block and the passive rotating conical block.

[0009] As a preferred technical solution of this solution, a limiting block is fixedly arranged at the upper end of the threaded column.

[0010] After adopting the above structure, the beneficial effects of the present utility model are as follows: The polishing device for processing cable metal accessories of the present utility model

[0011] 1. Through the cooperation of the servo motor and the electric push rod, the rotation and clamping of the cable accessory body are realized. At the same time, in cooperation with the vertical movement of the sandblasting and polishing equipment body, the design concept of multi-axis linkage is adopted to ensure that the movements of each axis are synchronized. This means that while the cable accessory is rotating, the sandblasting head can accurately move up and down to achieve synchronous polishing, improving the processing accuracy. Moreover, through multi-axis linkage, multiple actions can be completed within one working cycle, greatly shortening the processing time of a single cable accessory and improving the production efficiency;

[0012] 2. The rotation of the cable accessory body in cooperation with the up and down movement of the sandblasting and polishing equipment body can polish the cable accessory in all directions to ensure that each part can be evenly processed;

[0013] 3. High degree of automation, reducing the intervention of manual operation in the process, reducing the possibility of human error, and improving the production stability.

[0014] 4. The setting of the conical block can be used for cable accessories with different diameters, and the applicable range is large. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide a further understanding of this solution, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0016] Figure 1 It is a three-dimensional view of the overall structure of the polishing device for processing cable metal accessories of this solution;

[0017] Figure 2 It is a cross-sectional view of the internal structure of the mounting frame of the polishing device for processing cable metal accessories of this solution;

[0018] Figure 3 It is a cross-sectional view of the internal structure of the device box of the polishing device for processing cable metal accessories of this solution.

[0019] In the accompanying drawings: 1. Device box, 2. Sandblasting and polishing assembly, 3. Mounting frame, 4. Servo motor, 5. First synchronous pulley, 6. Second synchronous pulley, 7. Threaded column, 8. Synchronous belt, 9. Electric push rod, 10. Active rotating conical block, 11. Guide rail, 12. Protection box, 13. Sandblasting and polishing equipment body, 14. Passive rotating conical block, 15. Rotating column, 16. Protection door, 17. Threaded cylinder, 18. Limit block, 19. Cable accessory body. Detailed implementation manner

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0022] As Figures 1-3 shown, a polishing device for processing cable metal accessories includes a device box 1, and also includes a sandblasting and polishing assembly 2 arranged in the device box 1. The sandblasting and polishing assembly 2 includes guide rails 11 symmetrically opened on the inner wall of the device box 1, a protection box 12 vertically slidably arranged in the guide rails 11, and a sandblasting and polishing equipment body 13 fixedly arranged in the protection box 12. The protection box 12 and the sandblasting and polishing equipment body 13 are arranged in a mirror image. The sandblasting and polishing assembly 2 also includes a mounting frame 3 fixedly arranged on the outer wall of the top of the device box 1. A first synchronous pulley 5 is vertically rotatably arranged in the mounting frame 3. The first synchronous pulley 5 is provided in two groups, and the two groups of the first synchronous pulleys 5 are coaxially fixedly connected. A threaded cylinder 17 is vertically rotatably arranged on the top wall of the device box 1. A second synchronous pulley 6 is fixedly arranged on the circumferential side wall of the threaded cylinder 17. A synchronous belt 8 is sleeved between the second synchronous pulley 6 and the first synchronous pulley 5. A threaded column 7 is threadedly arranged in the threaded cylinder 17. The lower end of the threaded column 7 is fixedly connected to the top wall of the protection box 12.

[0023] A servo motor 4 is fixedly arranged on the upper side of the mounting frame 3. The output end of the servo motor 4 is coaxially fixedly connected to the first synchronous pulley 5.

[0024] On the inner wall of the top of the device box 1, an electric push rod 9 is vertically and rotatably arranged. The electric push rod 9 is coaxially and fixedly connected with a first synchronous pulley 5. A driving rotary conical block 10 is fixedly arranged on the output end of the electric push rod 9.

[0025] On the inner wall of the bottom of the device box 1, a rotating column 15 is vertically and fixedly arranged. A driven rotary conical block 14 is rotatably arranged at the upper end of the rotating column 15. A cable accessory body 19 is detachably arranged between the driving rotary conical block 10 and the driven rotary conical block 14.

[0026] A limiting block 18 is fixedly arranged at the upper end of the threaded column 7.

[0027] During specific use, first, the cable accessory body 19 to be polished is vertically placed on the driven rotary conical block 14, and then the electric push rod 9 is started. The electric push rod 9 drives the driving rotary conical block 10 to move downward, so as to clamp and fix the cable accessory body 19 to be polished. Then, the servo motor 4 is started. The servo motor 4 drives the first synchronous pulley 5, the electric push rod 9 and the driving rotary conical block 10 to rotate. The driving rotary conical block 10 drives the cable accessory body 19 to be polished to rotate;

[0028] While the first synchronous pulley 5 is rotating, it drives the second synchronous pulley 6 and the threaded cylinder 17 to rotate through the synchronous belt 8. The threaded cylinder 17 drives the threaded column 7 and the protective box 12 to move vertically upward or downward under the guiding action of the guide rail 11. Therefore, during the rotation of the cable accessory body 19, the cable accessory body 19 can be moved and polished, and the outer wall of the cable accessory body 19 can be polished comprehensively.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural modes and embodiments without creative efforts without departing from the purpose of the creation of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. A polishing device for processing cable metal accessories, including a device box, characterized in that: It also includes a sandblasting and polishing assembly arranged in the device box, the sandblasting and polishing assembly includes a guide rail symmetrically opened on the inner wall of the device box, a protective box vertically slidably arranged in the guide rail, and a sandblasting and polishing equipment body fixedly arranged in the protective box, the protective box and the sandblasting and polishing equipment body are mirror-imaged, the sandblasting and polishing assembly also includes a mounting frame fixedly arranged on the top outer wall of the device box, a synchronous wheel 1 is vertically rotated in the mounting frame, the synchronous wheel 1 is arranged in two groups, and the two groups of synchronous wheels are coaxially fixedly connected, a threaded barrel is vertically rotated on the top wall of the device box, a synchronous wheel 2 is fixedly arranged on the circumferential side wall of the threaded barrel, a synchronous belt is sleeved between the synchronous wheel 2 and the synchronous wheel 1, a threaded column is provided in the thread of the threaded barrel, and the lower end of the threaded column is fixedly connected to the top wall of the protective box.

2. The polishing device for processing cable metal accessories according to claim 1, characterized in that: A servo motor is fixedly arranged on the upper side of the mounting frame, and an output end of the servo motor is coaxially fixedly connected with a synchronous wheel.

3. The polishing device for processing cable metal accessories according to claim 2, characterized in that: An electric push rod is vertically rotatably arranged on the inner wall at the top of the device box. The electric push rod is coaxially fixedly connected with the synchronous wheel. An active rotating conical block is fixedly arranged on the output end of the electric push rod.

4. The polishing device for processing cable metal accessories according to claim 3, characterized in that: A rotating column is vertically fixed on the inner wall of the bottom of the device box, a passive rotating cone block is rotatably provided on the upper end of the rotating column, and a cable accessory body is detachably installed between the active rotating cone block and the passive rotating cone block.

5. The polishing device for processing cable metal accessories according to claim 4, characterized in that: A limiting block is fixedly provided on the upper end of the threaded column.

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