Scratch and wear resistance detection device for cable

Abstract

The utility model discloses a cable scratch-resistant detection device, which comprises a working table and a clamping assembly for fixing the position of a cable, the top of the working table is fixedly connected with a supporting table, a scratch-resistant detection mechanism is arranged below the supporting table, the scratch-resistant detection mechanism comprises a scratch-resistant assembly, the scratch-resistant assembly comprises a circular ring box, and the circular ring box is connected with the clamping assembly. The inner surface of the circular ring box is rotatably connected with a circular ring, the inner side face of the circular ring box is slidably connected with four adjusting grooves at equal intervals, the four adjusting grooves all penetrate through the circular ring box and extend into the circular ring box, and the bent ends of the adjusting grooves are located in the adjusting grooves at the corresponding positions respectively. According to the cable scratch-resistant detection device, when the surface of the cable is subjected to scratch-resistant detection through the scratch-resistant detection mechanism, multiple surfaces of the cable can be subjected to scratch-resistant detection through the scratch-resistant assembly, and the pressure between the scraper and the cable is controlled through the adjusting assembly, so that the practicability of the device in use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable processing technical field, concretely is a kind of cable scratch resistance detection device. BACKGROUND

[0002] The insulating layer of electric wire and cable is uniformly and sealingly wrapped with a layer of non-conductive material around the electric wire and cable to prevent the electric conductor from contacting the outside world to cause accidents such as electric leakage, short circuit and electric shock. In order to detect the wear resistance of the cable insulating layer, scratch resistance detection needs to be carried out after the completion of cable production.

[0003] Chinese patent publication No. "CN107478532A" discloses a multi-experimental environment electric wire and cable wear resistance detection equipment, which comprises a scratch test unit including a clamping seat, a horizontally reciprocating scraper mounted on the clamping seat; and a general test unit including a grinding wheel placed on one side of the scratch test unit along the movement direction of the scraper.

[0004] When the patent carries out cable scratch resistance detection, a single scraper is used for scratch, but the cable is cylindrical, and only one side of the cable is tested, which may result in inaccurate detection results. Moreover, if the existing device needs to carry out multi-surface detection, the cable detection surface needs to be replaced after stopping the machine, which is troublesome to operate. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a cable scratch resistance detection device to solve the problem that the existing cable scratch resistance detection device is not convenient for multi-surface scratch resistance detection of the cable.

[0006] To achieve the above purpose, the utility model is implemented by the following technical solutions: a cable scratch resistance detection device comprises a workbench and a clamping assembly for fixing the position of the cable, and the top of the workbench is fixedly connected with a support table, and the support table is provided below with a scratch resistance detection mechanism, and the scratch resistance detection mechanism comprises:

[0007] A scratch assembly comprises a circular ring box, the inner surface of the circular ring box is rotatably connected with a circular ring, four adjusting grooves are equidistantly arranged in the interior of the circular ring, and the inner side of the circular ring box is equidistantly slidably connected with four adjusting grooves, the four adjusting grooves all penetrate through the circular ring box and extend into the interior of the circular ring box, and the curved ends of the adjusting grooves are respectively located in the corresponding adjusting grooves, and one end of each of the four L-shaped rods located on the inner side of the circular ring box is fixedly connected with a scraper.

[0008] A driving assembly is arranged above the support table to drive the scratch assembly to reciprocate and scratch.

[0009] An adjusting assembly is arranged on the scratch assembly to adjust the pressure of the four scrapers on the surface of the cable.

[0010] Preferably, the driving assembly comprises a driving motor fixedly connected with the bottom of the supporting table, and a disc is fixedly connected with the output end of the driving motor above the supporting table.

[0011] Preferably, a sliding groove is formed in the top of the supporting table, a sliding rod is slidably connected with the inner surface of the sliding groove, the other end of the connecting rod is rotatably connected with the top end of the sliding rod, and the bottom end of the sliding rod is fixedly connected with the top of the scraping and grinding assembly.

[0012] Preferably, the adjusting assembly comprises a fixed plate fixedly connected with the front surface of the circular ring box, an adjusting motor is fixedly connected with the left side of the fixed plate, and a driving gear is fixedly connected with the output end of the adjusting motor on the right side of the fixed plate.

[0013] Preferably, the annular surface of the circular ring is provided with an arc-shaped gear rack, the front surface of the circular ring box is provided with an arc-shaped groove, and the driving gear is in meshing transmission with the arc-shaped gear rack at the arc-shaped groove.

[0014] Preferably, a conical sliding table is fixedly connected with the top of the workbench and located directly below the scraping and grinding assembly, a plurality of arc-shaped leakage grooves are equidistantly formed in the top of the workbench and surround the conical sliding table, and two slide rails are fixedly connected with the bottom of the workbench and slideably accommodate the collecting box therebetween.

[0015] Beneficial effects

[0016] The cable scratch resistance detection device has the following advantages compared with the prior art

[0017] Beneficial effects:

[0018] 1. The cable scratch resistance detection device is provided with a scratch resistance detection mechanism below the supporting table, the scratch resistance detection mechanism comprises a scraping and grinding assembly, the scraping and grinding assembly comprises a circular ring box, the scraping and grinding assembly can perform scratch detection on multiple surfaces of the cable when the scratch resistance detection mechanism performs scratch detection on the surface of the cable, and the pressure between the scraping knife and the cable is controlled by the adjusting assembly, thereby improving the practicality of the device in use.

[0019] 2. The cable scratch resistance detection device is provided with a conical sliding table, arc-shaped leakage grooves and a collecting box below the scraping and grinding assembly, so that the debris generated by the scraping and grinding can be collected, thereby improving the convenience of the device in use. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance of the present utility model;

[0021] Figure 2 This is a cross-sectional view of the scraping test assembly and adjustment assembly of this utility model;

[0022] Figure 3 This is a top view of the workbench of this utility model.

[0023] In the diagram: 1. Workbench; 2. Clamping assembly; 3. Support platform; 4. Drive assembly; 41. Drive motor; 42. Disc; 43. Connecting rod; 44. Slide groove; 45. Slide rod; 5. Scraping assembly; 51. Ring box; 52. Ring; 53. Adjustment groove; 54. L-shaped rod; 55. Scraper; 6. Adjustment assembly; 61. Fixing plate; 62. Adjustment motor; 63. Drive gear; 64. Arc groove; 65. Arc rack; 7. Slide rail; 8. Collection box; 9. Conical slide table; 10. Arc groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This cable abrasion resistance testing device offers two technical solutions:

[0026] like Figure 1 and 2 The first embodiment is shown: it includes a workbench 1 and a clamping assembly 2 for fixing the cable position. A support platform 3 is fixedly connected to the top of the workbench 1, and a scratch resistance testing mechanism is provided below the support platform 3. The scratch resistance testing mechanism includes:

[0027] The scraping assembly 5 includes a circular ring box 51. A circular ring 52 is rotatably connected to the inner surface of the circular ring box 51. Four adjustment slots 53 are equally spaced inside the circular ring 52. Four adjustment slots 53 are slidably connected to the inner side of the circular ring box 51 at equal distances. All four adjustment slots 53 penetrate the circular ring box 51 and extend into the interior of the circular ring box 51. The bent ends of the adjustment slots 53 are respectively located in the corresponding adjustment slots 53. A scraper 55 is fixedly connected to one end of each of the four L-shaped rods 54 located inside the circular ring box 51.

[0028] The driving assembly 4 is arranged above the support table 3 and used for driving the scraping assembly 5 to reciprocate; the driving assembly 4 comprises a driving motor 41 fixedly connected with the bottom of the support table 3, a disc 42 fixedly connected with the output end of the driving motor 41 above the support table 3, a connecting rod 43 rotatably connected with the top of the disc 42, a sliding groove 44 formed in the top of the support table 3, a sliding rod 45 slidably connected with the inner surface of the sliding groove 44, and the other end of the connecting rod 43 rotatably connected with the top end of the sliding rod 45, and the bottom end of the sliding rod 45 fixedly connected with the top of the scraping assembly 5.

[0029] The adjusting assembly 6 is arranged on the scraping assembly 5 and used for adjusting the pressure between the four scrapers 55 and the surface of the cable; the adjusting assembly 6 comprises a fixed plate 61 fixedly connected with the front surface of the circular ring box 51, an adjusting motor 62 fixedly connected with the left side of the fixed plate 61, a driving gear 63 fixedly connected with the output end of the adjusting motor 62 on the right side of the fixed plate 61, an arc-shaped gear rack 65 arranged on the annular surface of the circular ring 52, and an arc-shaped groove 64 formed in the front surface of the circular ring box 51, and the driving gear 63 is in meshing transmission with the arc-shaped gear rack 65 at the arc-shaped groove 64.

[0030] When the surface of the cable is scraped and detected by the scraping detection mechanism, the surface of the cable can be scraped and detected by the scraping assembly 5, and the pressure between the scraper 55 and the cable is controlled by the adjusting assembly 6, thereby improving the practicability of the device in use.

[0031] As Figure 1 With 3 The second embodiment is shown, and the main difference from the first embodiment is that the top of the workbench 1 is fixedly connected with a conical sliding table 9, the conical sliding table 9 is located directly below the scraping assembly 5, a plurality of arc-shaped leakage grooves 10 are equidistantly formed in the top of the workbench 1 and surround the conical sliding table 9, the bottom of the workbench 1 is fixedly connected with two left and right sliding rails 7, and the collecting box 8 is slidably arranged between the two sliding rails 7.

[0032] The conical sliding table 9, the arc-shaped leakage groove 10 and the collecting box 8 arranged below the scraping assembly 5 can collect the debris generated by scraping, thereby improving the convenience of the device in use.

[0033] In use, the cable is passed through the middle of the scraping assembly 5 and is fixed by the two clamping assemblies 2, the adjusting motor 62 is started to rotate the driving gear 63, the driving gear 63 rotates and cooperates with the arc-shaped rack 65 to rotate the circular ring 52, the circular ring 52 rotates and cooperates with the adjusting groove 53 and the L-shaped rod 54 to make the scraper 55 close to the outside of the cable, the driving motor 41 is started to rotate the disc 42, the disc 42 rotates and drives the connecting rod 43 to move the slide rod 45 back and forth, and then the four scrapers 55 scrape the surface of the cable, and the debris generated by scraping falls on the conical slide table 9 and slides into the collecting box 8 from the arc-shaped leakage groove 10.

[0034] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cable abrasion resistance testing device, comprising a workbench (1) and a clamping assembly (2) for fixing the position of the cable, wherein a support platform (3) is fixedly connected to the top of the workbench (1), characterized in that: A scratch resistance testing mechanism is provided below the support platform (3), and the scratch resistance testing mechanism includes: The scraping assembly (5) includes a circular ring box (51), a circular ring (52) is rotatably connected to the inner surface of the circular ring box (51), four adjustment slots (53) are equidistantly provided inside the circular ring (52), four adjustment slots (53) are slidably connected to the inner side of the circular ring box (51), the four adjustment slots (53) all penetrate the circular ring box (51) and extend into the interior of the circular ring box (51), and the bent ends of the adjustment slots (53) are respectively located in the corresponding adjustment slots (53), and a scraper (55) is fixedly connected to one end of the four L-shaped rods (54) located inside the circular ring box (51); The drive assembly (4) is located above the support platform (3) and is used to drive the scraping assembly (5) to perform reciprocating scraping. Adjustment component (6), set on scraping component (5), is used to adjust the pressure of the four scrapers (55) on the cable surface.

2. The cable scratch resistance testing device according to claim 1, characterized in that: The drive assembly (4) includes a drive motor (41), which is fixedly connected to the bottom of the support platform (3). The output end of the drive motor (41) located above the support platform (3) is fixedly connected to a disc (42), and a connecting rod (43) is rotatably connected to the top of the disc (42).

3. The cable abrasion resistance testing device according to claim 2, characterized in that: The top of the support platform (3) is provided with a sliding groove (44), and a sliding rod (45) is slidably connected to the inner surface of the sliding groove (44). The other end of the connecting rod (43) is rotatably connected to the top of the sliding rod (45), and the bottom end of the sliding rod (45) is fixedly connected to the top of the scraping assembly (5).

4. The cable scratch resistance testing device according to claim 1, characterized in that: The adjustment assembly (6) includes a fixing plate (61), which is fixedly connected to the front of the annular box (51). An adjustment motor (62) is fixedly connected to the left side of the fixing plate (61), and a drive gear (63) is fixedly connected to the output end of the adjustment motor (62) located on the right side of the fixing plate (61).

5. The cable scratch resistance testing device according to claim 4, characterized in that: The annular surface of the ring (52) is provided with an arc-shaped rack (65), and the front side of the ring box (51) is provided with an arc-shaped groove (64). The drive gear (63) meshes with the arc-shaped rack (65) at the arc-shaped groove (64) for transmission.

6. The cable abrasion resistance testing device according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a conical slide (9), and the conical slide (9) is located directly below the scraping assembly (5). The top of the workbench (1) is provided with multiple arc-shaped grooves (10) at equal intervals, and the multiple arc-shaped grooves (10) surround the conical slide (9). The bottom of the workbench (1) is fixedly connected to two left and right slide rails (7), and a collection box (8) is slidably placed between the two slide rails (7).

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