Cable wear resistance detection device

Abstract

The utility model belongs to the technical field of cable detection, and particularly relates to a cable wear resistance detection device which comprises a machine base, a detection device body is installed on the inner side of the machine base and comprises detection plates, detection rollers and installation plates, the multiple detection plates are installed on the outer sides of the detection rollers, and the installation plates are arranged on the outer sides of the detection rollers and the detection plates. A splicing device is arranged on one side of the mounting plate and comprises a using sleeve, a splicing sleeve, a clamping groove, a splicing rod, a variable-diameter groove, a clamping block and a rotating shaft, the variable-diameter groove is formed in the inner side of the using sleeve, the clamping groove is formed in the side wall of the splicing rod, the clamping block is mounted in the variable-diameter groove through the rotating shaft, and a locking mechanism is arranged on the outer side of the splicing sleeve; the locking mechanism comprises a sliding sleeve, a movable plate, a longitudinal plate, a transverse plate, a receding groove, a locking rod and a plurality of locking grooves, the transverse plate is connected to the inner side of the longitudinal plate, the locking rod is arranged on the side wall of the using sleeve, and the multiple locking grooves are formed in the outer side of the splicing sleeve. According to the utility model, the operation process of cable wear resistance detection is optimized, and the reliability and repeatability of the detection result are also improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable detection, and in particular relates to a cable wear resistance detection device. Background Art

[0002] In the field of cable manufacturing and quality control, cable wear resistance testing is a crucial link, directly related to the service life and safety performance of the cable. However, existing cable wear resistance testing devices have some significant technical limitations and operational difficulties. These problems seriously restrict the comprehensiveness, accuracy and efficiency of the test.

[0003] First of all, when conducting surface wear resistance testing on cables, the existing technology generally has the problem of a single testing material. Most testing devices can only use test plates made of a single material for testing. This limitation makes it difficult for the test results to fully reflect the wear resistance of the cable in the actual application environment. In actual use, the cable may come into contact with objects of various materials, such as metal, plastic, ceramic, etc., and the testing of a single material cannot simulate these complex usage environments. The limitations of this testing method make it difficult to compare the wear resistance between the cable and different materials, and it is impossible to fully evaluate the wear resistance of the cable in various environments. This not only affects the accuracy and comprehensiveness of the test results, but may also lead to unexpected wear resistance problems in actual applications, increasing the potential risks of cable use.

[0004] Secondly, the installation and disassembly process of the detection board in the existing technology is often very cumbersome. This problem seriously affects the detection efficiency and flexibility. The complicated installation and disassembly procedures are not only time-consuming and labor-intensive, but also increase the workload of the operator. This design defect makes it impossible to quickly replace detection boards of different materials, which greatly limits the diversity and efficiency of detection. When the detection board needs maintenance or replacement, the complicated disassembly process also increases the maintenance difficulty and time cost. This not only affects the progress of daily detection work, but may also lead to untimely equipment maintenance, affecting the accuracy of the test results and the service life of the equipment.

[0005] Finally, although some equipment manufacturers have tried to solve the above problems by introducing quick installation and disassembly mechanisms, these solutions often have the defects of simple structure and imperfect mechanism. Although these simplified designs have improved the convenience of operation to a certain extent, they have brought new problems. The simplification of the structure often means reduced stability. These quick installation mechanisms are prone to loosening or even falling off during actual use. The instability of the detection plate will directly affect the accuracy of the test results and may even lead to safety hazards during the detection process. In addition, the unstable structure will also increase the wear of the equipment, shorten the service life, and increase maintenance costs.

[0006] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The purpose of the utility model is to provide a cable wear resistance detection device to solve the problems mentioned in the background technology.

[0008] To achieve the above objectives, the present invention provides the following technical solutions:

[0009] A cable wear resistance detection device comprises a machine base, a detection device is installed on the inner side of the machine base, the detection device comprises a detection plate, a detection roller and a mounting plate, a plurality of the detection plates are mounted on the outside of the detection roller, the mounting plates are fixedly arranged on the outside of the detection roller and the detection plate, the detection roller is rotatably mounted on the inner side of the machine base, a splicing device is provided on one side of the mounting plate, the splicing device comprises a use sleeve, a splicing sleeve, a card slot, a splicing rod, a diameter-reducing groove, a card block and a rotating shaft, the use sleeve is rotatably sleeved on the outside of the splicing sleeve, the splicing sleeve is detachably sleeved on the outside of the splicing rod, and the diameter-reducing groove is opened in the use sleeve On the side, the card slot is opened on the side wall of the splicing rod, the card block is movably installed in the variable diameter groove through a rotating shaft, and a locking mechanism is provided on the outside of the splicing sleeve, and the locking mechanism includes a sliding sleeve, a movable plate, a longitudinal plate, a transverse plate, a give way groove, a locking rod and a locking groove. The sliding sleeve is slidingly sleeved on the outside of the splicing sleeve, and the movable plate is rotatably sleeved on the outside of the splicing sleeve, the longitudinal plate is connected to one side of the sliding sleeve, and the transverse plate is connected to the inner side of the longitudinal plate. The give way groove is opened on the outside of the splicing sleeve, and the locking rod is slidably set on the side wall of the use sleeve. A plurality of locking grooves are opened on the outside of the splicing sleeve, and one end of the locking rod is inserted into the locking groove.

[0010] Preferably, the splicing sleeve and one end of the splicing rod are both connected with a splicing plate.

[0011] Preferably, a push spring is connected to one side of the sliding sleeve, and the other end of the push spring is in contact connection with the movable plate. A spring is connected to one side of the clamping block, and the other end of the spring is in contact connection with the inner wall of the reducing groove. A return spring is connected to the outer side of the use sleeve, and one end of the locking rod is connected to the outer wall of the use sleeve through the return spring.

[0012] Preferably, a hand wheel is provided on the outside of the machine base, and the hand wheel is connected to one end of the detection roller.

[0013] Preferably, a positioning groove is provided on one side of the detection roller, and the position of the positioning groove corresponds to the position of each detection plate. A positioning rod is installed on one side of the machine base, and a positioning plate is provided at one end of the positioning rod. A connecting spring is connected to one side of the positioning plate. One end of the positioning rod is inserted into the positioning groove, and the positioning plate is connected to the outside of the machine base through the connecting spring. The cooperation of the positioning groove and the positioning rod realizes the precise positioning of the detection plate.

[0014] Preferably, a limit rod is provided on one side of the machine base, and a limit plate is rotatably provided on the limit rod. One end of the limit plate is rotatably connected to one of the limit rods, and the other end of the limit plate is overlapped on the other limit rod. The setting of the limit rod and the limit plate realizes the limitation of the positioning plate and the positioning rod.

[0015] Preferably, a conveying roller and a rotating roller are rotatably provided inside the machine base, and the cooperation between the conveying roller and the rotating roller realizes the limitation and guidance of the cable.

[0016] Preferably, a reducer is detachably provided on the outside of the machine base, a motor is provided on one side of the reducer, the input end of the reducer is connected to the output end of the motor, and the output end of the reducer is connected to one end of one of the conveying rollers. The cooperation between the motor and the reducer realizes stable power output.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The detection device of the utility model realizes a comprehensive detection of the wear resistance of the cable by installing multiple detection plates on the outside of the detection roller. This design allows the detection plates of different materials to be quickly replaced according to the test requirements, thereby simulating various wear conditions that the cable may encounter in actual use. The coordinated rotation of the detection plate and the detection roller enables the cable to rub against the detection plates of different materials during the detection process, effectively simulating the wear conditions of the cable in actual application. The coordinated design of the positioning rod and the limit plate and other components realizes the precise positioning and locking of the detection plate position. The flexibility of this design not only improves the accuracy of the detection, but also expands the application range of the detection device, making the cable wear resistance detection more comprehensive and reliable.

[0019] (2) The design of the splicing device of the utility model significantly improves the efficiency and convenience of replacing the detection plate. By using a clever combination of components such as a sleeve, a splicing sleeve, a card slot, and a splicing rod, the detection plate can be quickly installed and disassembled. The snap-fit ​​relationship between the splicing sleeve and the splicing rod, as well as the use of the splicing plate, enables the detection plate to be quickly replaced in a short time, realizing rapid inspection and maintenance or replacement and upgrading, which greatly reduces the time and labor required to replace or inspect the detection plate.

[0020] (3) The effective design of the locking mechanism of the utility model ensures the stability and safety of the detection plate during the detection process after installation. Through the coordinated work of the sliding sleeve, movable plate, longitudinal plate, transverse plate, locking rod and locking groove, the detection plate is accurately locked. This locking mechanism not only ensures the stability of the detection plate, but also prevents the detection plate from falling off or shifting during the detection process. The flexibility and reliability of the locking mechanism enable the detection plate to be firmly fixed on the detection roller, thereby ensuring the accuracy and repeatability of the detection results. In addition, the design of the locking mechanism also takes into account the convenience of operation, so that the detection plate can be quickly locked and unlocked during replacement and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0023] Figure 3 This is a cross-sectional view of the utility model;

[0024] Figure 4 A cross-sectional view of the present invention from a second angle;

[0025] Figure 5 This is a schematic structural diagram of the detection board portion of the utility model;

[0026] Figure 6 It is a cross-sectional structural diagram of the splicing device and locking mechanism of the utility model;

[0027] Figure 7 for Figure 6 Enlarged view of point B in the middle;

[0028] Figure 8 This is a schematic cross-sectional view of the splicing device and locking mechanism of the utility model from a second angle.

[0029] Description of main reference numerals:

[0030] 1. Machine base; 2. Detection plate; 3. Detection roller; 4. Mounting plate; 5. Use sleeve; 6. Splicing sleeve; 7. Card slot; 8. Splicing rod; 9. Reducing groove; 10. Card block; 11. Rotating shaft; 12. Sliding sleeve; 13. Movable plate; 14. Vertical plate; 15. Horizontal plate; 16. Giving groove; 17. Locking rod; 18. Locking groove; 19. Splicing plate; 20. Push spring; 21. Spring; 22. Return spring; 23. Handwheel; 24. Positioning slot; 25. Positioning rod; 26. Positioning plate; 27. Connecting spring; 28. Limiting rod; 29. ​​Limiting plate; 30. Conveyor roller; 31. Rotating roller; 32. Reducer; 33. Motor. DETAILED DESCRIPTION

[0031] The following is a clear and complete description of the technical solution of this utility model. Obviously, the embodiments described are part of the embodiments of this utility model, not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without making any creative efforts are within the scope of protection of this utility model.

[0032] Example

[0033] See attached Figure 1-8 , including a machine base 1, which is characterized in that: a detection device is installed on the inside of the machine base 1, the detection device includes a detection plate 2, a detection roller 3 and a mounting plate 4, multiple detection plates 2 are installed on the outside of the detection roller 3, the mounting plates 4 are fixedly arranged on the outside of the detection roller 3 and the detection plate 2, the detection roller 3 is rotatably installed on the inside of the machine base 1, and a splicing device is provided on one side of the mounting plate 4, the splicing device includes a use sleeve 5, a splicing sleeve 6, a card slot 7, a splicing rod 8, a reducing groove 9, a card block 10 and a rotating shaft 11, the use sleeve 5 is rotatably sleeved on the outside of the splicing sleeve 6, the splicing sleeve 6 is detachably sleeved on the outside of the splicing rod 8, the reducing groove 9 is opened on the inside of the use sleeve 5, and the card slot 7 is opened on the splicing rod 8 Side wall, the card block 10 is movably installed in the reducing groove 9 through the rotating shaft 11, and a locking mechanism is provided on the outside of the splicing sleeve 6. The locking mechanism includes a sliding sleeve 12, a movable plate 13, a longitudinal plate 14, a transverse plate 15, a give way groove 16, a locking rod 17 and a locking groove 18. The sliding sleeve 12 is slidingly sleeved on the outside of the splicing sleeve 6, the movable plate 13 is rotatably sleeved on the outside of the splicing sleeve 6, the longitudinal plate 14 is connected to one side of the sliding sleeve 12, the transverse plate 15 is connected to the inner side of the longitudinal plate 14, the give way groove 16 is opened on the outside of the splicing sleeve 6, the locking rod 17 is slidingly set on the side wall of the use sleeve 5, and multiple locking grooves 18 are opened on the outside of the splicing sleeve 6, and one end of the locking rod 17 is inserted into the locking groove 18.

[0034] One end of the splicing sleeve 6 and the splicing rod 8 are both connected with a splicing plate 19.

[0035] A push spring 20 is connected to one side of the sliding sleeve 12, and the other end of the push spring 20 is in contact connection with the movable plate 13. A spring 21 is connected to one side of the clamping block 10, and the other end of the spring 21 is in contact connection with the inner wall of the reducing groove 9. A return spring 22 is connected to the outside of the use sleeve 5, and one end of the locking rod 17 is connected to the outer wall of the use sleeve 5 through the return spring 22.

[0036] When the inspection plate 2 needs to be repaired, maintained, replaced or upgraded, the movable plate 13 is first rotated so that the movable plate 13 drives the yield groove 16 to move. When the yield groove 16 moves to the position corresponding to the transverse plate 15, the sliding sleeve 12 is pushed so that the sliding sleeve 12 drives the longitudinal plate 14 and the transverse plate 15 to slide, so that the longitudinal plate 14 and the transverse plate 15 pass through the yield groove 16. At the same time, the sliding sleeve 12 cooperates with the movable plate 13 to squeeze the push spring 20. When the push spring 20 is squeezed to the limit, the transverse plate 15 closest to the sliding sleeve 12 can better pass through the yield groove 16 and reach the other side of the movable plate 13. Then the movable plate 13 is rotated again so that the movable plate 13 drives the yield groove 16 to move to a position that does not correspond to the transverse plate 15, thereby making the sliding sleeve 12 The cooperation between the longitudinal plate 14 and the corresponding transverse plate 15 is restricted to one side of the movable plate 13. At this time, the outer side of the locking rod 17 loses the limit of the sliding sleeve 12, and then the use sleeve 5 is rotated so that the use sleeve 5 drives the locking rod 17 to move, and then the side wall of the locking groove 18 will squeeze the end of the locking rod 17. Due to the rounded corners at the end of the locking rod 17 and the edge of the locking groove 18, one end of the locking rod 17 will slide out of the locking groove 18, and the other end of the locking rod 17 will drive the return spring 22 to stretch. At the same time, the use sleeve 5 will drive the reducing groove 9 to move, and then the reducing groove 9 will drive the rotating shaft 11 and the card block 10 to move, and then one side of the card block 10 will be squeezed by the side wall of the splicing sleeve 6, and then the card block 10 will rotate along the rotating shaft 11 and gradually slide from the card slot 7 into the reducing groove 9. At the same time, the block 10 squeezes the spring 21 connected to one side. When the spring 21 is squeezed to the limit, the block 10 is completely received in the reducing groove 9. At this time, the splicing rod 8 and the splicing sleeve 6 lose the engaging relationship. Then the splicing sleeve 6 and the splicing rod 8 are pulled to both sides respectively, and the splicing sleeve 6 and the splicing rod 8 can be completely removed. Then the corresponding detection plate 2 can be removed for inspection and maintenance or replacement and upgrading. When the inspection and maintenance or replacement and upgrading of the corresponding detection plate 2 are completed, the detection plate 2 is installed back to its original position, and then the splicing rod 8 is passed through one side of the corresponding mounting plate 4, and then the splicing sleeve 6 is fitted to the outside of the splicing rod 8 from one side of the other mounting plate 4. After the two splicing plates 19 clamp the two mounting plates 4, the use sleeve 5 is rotated in the opposite direction so that the use sleeve 5 drives the reducing groove 9 to reset. , then one side of the card block 10 gradually loses the limit of the outer wall of the splicing sleeve 6, and then the spring 21 pushes the card block 10 to move, so that the card block 10 rotates along the rotating shaft 11, and then the card block 10 will gradually enter the card slot 7, so that the card block 10 and the card slot 7 form a locking relationship, so that the splicing sleeve 6 and the splicing rod 8 form a locking relationship again, at this time stop rotating the use sleeve 5, and the return spring 22 drives the locking rod 17 to reset, so that one end of the locking rod 17 is re-engaged in the corresponding locking groove 18, and then rotate the movable plate 13 again, so that the movable plate 13 drives the yield groove 16 to move, when the yield groove 16 moves to the position corresponding to the cross plate 15, the push spring 20 pushes the sliding sleeve 12 to reset, and then the sliding sleeve 12 will drive the longitudinal plate 14 and the cross plate 15 to slide and reset,When the push spring 20 is fully reset, the other two transverse plates 15 are just on both sides of the movable plate 13. Then the movable plate 13 is further rotated, so that the movable plate 13 drives the yield groove 16 to move to a position that does not correspond to the transverse plate 15. Then the sliding sleeve 12 is restricted to one side of the movable plate 13 through the longitudinal plate 14 and the two corresponding transverse plates 15. At this time, the inner wall of the sliding sleeve 12 limits the outer end of the locking rod 17 to prevent the locking rod 17 from moving. Then the locking rod 17 cooperates with the locking groove 18 to form a limit for the use sleeve 5, thereby ensuring the stable engagement relationship between the splicing sleeve 6 and the splicing rod 8, and thus effectively ensuring the installation stability of the detection plate 2.

[0037] In this embodiment, a hand wheel 23 is provided on the outside of the machine base 1 , and the hand wheel 23 is connected to one end of the detection roller 3 .

[0038] A positioning groove 24 is provided on one side of the detection roller 3, and the position of the positioning groove 24 corresponds to the position of each detection plate 2. A positioning rod 25 is installed on one side of the machine base 1, and a positioning plate 26 is provided at one end of the positioning rod 25. A connecting spring 27 is connected to one side of the positioning plate 26. One end of the positioning rod 25 is inserted into the positioning groove 24, and the positioning plate 26 is connected to the outer side of the machine base 1 through the connecting spring 27.

[0039] A limit rod 28 is provided on one side of the machine base 1 , and a limit plate 29 is rotatably provided on the limit rod 28 . One end of the limit plate 29 is rotatably connected to one of the limit rods 28 , and the other end of the limit plate 29 is overlapped on the other limit rod 28 .

[0040] A conveying roller 30 and a rotating roller 31 are rotatably provided inside the machine base 1 .

[0041] A reducer 32 is detachably provided on the outside of the machine base 1 , and a motor 33 is provided on one side of the reducer 32 . The input end of the reducer 32 is connected to the output end of the motor 33 , and the output end of the reducer 32 is connected to one end of one of the conveying rollers 30 .

[0042] When the device needs to be used, the test plate 2 of different materials is replaced according to the test requirements. First, the limit plate 29 is pushed upward so that the limit plate 29 rotates around the corresponding limit rod 28. Then the positioning plate 26 loses the limit of the limit plate 29. Then the hand wheel 23 is turned so that the hand wheel 23 drives the detection roller 3 to rotate in the machine base 1. Then the detection roller 3 drives the positioning groove 24 opened on one side to rotate, so that the side wall of the positioning groove 24 squeezes the end of the positioning rod 25. Due to the rounded structure at the edge of the positioning groove 24 and one end of the positioning rod 25, one end of the positioning rod 25 will slide out of the positioning groove 24, and the positioning rod 25 will drive the connecting spring 27 to stretch through the positioning plate 26 connected to the other end. At the same time, the detection roller 3 will drive multiple test plates 2 installed on the outside to rotate. When the corresponding test plate 2 is rotated to the corresponding position, the connecting spring 27 will drive the positioning rod 25 to reset through the positioning plate 26, so that the positioning rod 2 5, one end is inserted into the positioning groove 24 corresponding to the detection plate 2 here, at this time, the hand wheel 23 is stopped, and the limit plate 29 is toggled back to its original position, so that the limit plate 29 is re-engaged with the other limit rod 28, so that the limit plate 29 forms a limit for the positioning plate 26 and the positioning rod 25 again, preventing the positioning plate 26 and the positioning rod 25 from moving, thereby preventing the detection roller 3 and the detection plate 2 from rotating. Then, the cable is arranged inside the equipment as shown in the figure, and then the motor 33 is turned on, so that the motor 33 drives the conveying roller 30 connected to the output end of the reducer 32 to rotate after the deceleration effect of the reducer 32, so as to realize the conveying of the cable, and then the outer side of the cable will realize friction with the corresponding detection plate 2, thereby realizing the wear resistance of the cable. Finally, the wear resistance of the cable can be judged according to the degree of wear of the cable. When it is necessary to replace the detection plate 2 of different materials for detection again, refer to the above steps for operation.

[0043] In summary, when the inspection plate 2 needs to be inspected, maintained, replaced or upgraded, the movable plate 13 is first rotated so that the movable plate 13 drives the give way slot 16 to move. When the give way slot 16 moves to the position corresponding to the transverse plate 15, the sleeve 12 is pushed so that the sleeve 12 drives the longitudinal plate 14 and the transverse plate 15 to slide, so that the longitudinal plate 14 and the transverse plate 15 pass through the give way slot 16. At the same time, the sleeve 12 cooperates with the movable plate 13 to squeeze the push spring 20. When the push spring 20 is squeezed to the limit, the transverse plate 15 closest to the sleeve 12 will better pass through the give way slot 16 and reach the other side of the movable plate 13. Then the movable plate 13 is rotated again so that the movable plate 13 drives the give way slot 16 to move to a position that does not correspond to the transverse plate 15, so that the sleeve 12 passes through the longitudinal plate 14 and the transverse plate 15. The cooperation between the plate 14 and the corresponding transverse plate 15 is restricted to one side of the movable plate 13. At this time, the outer side of the locking rod 17 loses the limit of the sliding sleeve 12, and then the use sleeve 5 is rotated, so that the use sleeve 5 drives the locking rod 17 to move, and then the side wall of the locking groove 18 will squeeze the end of the locking rod 17. Due to the rounded corners at the end of the locking rod 17 and the edge of the locking groove 18, one end of the locking rod 17 may slide out of the locking groove 18, and the other end of the locking rod 17 will drive the return spring 22 to stretch, and at the same time, the use sleeve 5 will drive the reducing groove 9 to move, and then the reducing groove 9 will drive the rotating shaft 11 and the card block 10 to move, and then one side of the card block 10 will be squeezed by the side wall of the splicing sleeve 6, and then the card block 10 will rotate along the rotating shaft 11, and gradually slide from the card slot 7 into the reducing groove 9, and at the same time The block 10 will squeeze the spring 21 connected to one side. When the spring 21 is squeezed to the limit, the block 10 is completely received in the reducing groove 9. At this time, the splicing rod 8 and the splicing sleeve 6 lose the engaging relationship. Then the splicing sleeve 6 and the splicing rod 8 are pulled to both sides respectively, and the splicing sleeve 6 and the splicing rod 8 can be completely removed. Then the corresponding detection plate 2 can be removed for inspection and maintenance or replacement and upgrading. When the inspection and maintenance or replacement and upgrading of the corresponding detection plate 2 are completed, the detection plate 2 is installed back to its original position, and then the splicing rod 8 is passed through one side of the corresponding mounting plate 4, and then the splicing sleeve 6 is fitted to the outside of the splicing rod 8 from one side of the other mounting plate 4. After the two splicing plates 19 clamp the two mounting plates 4, the use sleeve 5 is rotated in the opposite direction so that the use sleeve 5 drives the reducing groove 9 to reset. Then one side of the card block 10 gradually loses the limit of the outer wall of the splicing sleeve 6, and then the spring 21 pushes the card block 10 to move, so that the card block 10 rotates along the rotating shaft 11, and then the card block 10 will gradually enter the card slot 7, so that the card block 10 and the card slot 7 form a locking relationship, so that the splicing sleeve 6 and the splicing rod 8 form a locking relationship again, at this time stop rotating the use sleeve 5, and the return spring 22 drives the locking rod 17 to reset, so that one end of the locking rod 17 is re-engaged in the corresponding locking groove 18, and then the movable plate 13 is rotated again, so that the movable plate 13 drives the yield groove 16 to move, and when the yield groove 16 moves to the position corresponding to the cross plate 15, the push spring 20 pushes the sliding sleeve 12 to reset, and then the sliding sleeve 12 will drive the longitudinal plate 14 and the cross plate 15 to slide and reset.When the push spring 20 is fully reset, the other two transverse plates 15 are just on both sides of the movable plate 13. Then the movable plate 13 is further rotated, so that the movable plate 13 drives the yield groove 16 to move to a position that does not correspond to the transverse plate 15. Then the sliding sleeve 12 is restricted to one side of the movable plate 13 through the longitudinal plate 14 and the two corresponding transverse plates 15. At this time, the inner wall of the sliding sleeve 12 limits the outer end of the locking rod 17 to prevent the locking rod 17 from moving. Then the locking rod 17 cooperates with the locking groove 18 to form a limit for the use sleeve 5, thereby ensuring the stable engagement relationship between the splicing sleeve 6 and the splicing rod 8, and thus effectively ensuring the installation stability of the detection plate 2.

[0044] When the device needs to be used, the test plate 2 of different materials is replaced according to the test requirements. First, the limit plate 29 is pushed upward so that the limit plate 29 rotates around the corresponding limit rod 28. Then the positioning plate 26 loses the limit of the limit plate 29. Then the hand wheel 23 is turned so that the hand wheel 23 drives the detection roller 3 to rotate in the machine base 1. Then the detection roller 3 drives the positioning groove 24 opened on one side to rotate, so that the side wall of the positioning groove 24 squeezes the end of the positioning rod 25. Due to the rounded structure at the edge of the positioning groove 24 and one end of the positioning rod 25, one end of the positioning rod 25 will slide out of the positioning groove 24, and the positioning rod 25 will drive the connecting spring 27 to stretch through the positioning plate 26 connected to the other end. At the same time, the detection roller 3 will drive multiple test plates 2 installed on the outside to rotate. When the corresponding test plate 2 is rotated to the corresponding position, the connecting spring 27 will drive the positioning rod 25 to reset through the positioning plate 26, so that the positioning rod 2 5, one end is inserted into the positioning groove 24 corresponding to the detection plate 2 here, at this time, the hand wheel 23 is stopped, and the limit plate 29 is toggled back to its original position, so that the limit plate 29 is re-engaged with the other limit rod 28, so that the limit plate 29 forms a limit for the positioning plate 26 and the positioning rod 25 again, preventing the positioning plate 26 and the positioning rod 25 from moving, thereby preventing the detection roller 3 and the detection plate 2 from rotating. Then, the cable is arranged inside the equipment as shown in the figure, and then the motor 33 is turned on, so that the motor 33 drives the conveying roller 30 connected to the output end of the reducer 32 to rotate after the deceleration effect of the reducer 32, so as to realize the conveying of the cable, and then the outer side of the cable will realize friction with the corresponding detection plate 2, thereby realizing the wear resistance of the cable. Finally, the wear resistance of the cable can be judged according to the degree of wear of the cable. When it is necessary to replace the detection plate 2 of different materials for detection again, refer to the above steps for operation.

[0045] The foregoing descriptions of specific exemplary embodiments of the present invention are for purposes of illustration and description. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is apparent that many modifications and variations are possible in light of the foregoing teachings. The exemplary embodiments have been selected and described for the purpose of explaining the specific principles of the present invention and their practical application, thereby enabling those skilled in the art to realize and utilize a variety of exemplary embodiments of the present invention and various options and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A cable wear resistance detection device, characterized in that: include: The cam is provided with a plurality of detection plates, a plurality of detection plates being installed on the outside of the detection roller, the mounting plate being fixedly arranged on the outside of the detection roller and the detection plate, the detection roller being installed on the inside of the cam, and a splicing device being provided on one side of the mounting plate. The splicing device comprises a use sleeve, a splicing sleeve, a card slot, a splicing rod, a diameter-reducing groove, a card block and a rotating shaft. The diameter-reducing groove is arranged on the inside of the use sleeve, the card slot is arranged on the side wall of the splicing rod, the card block is installed in the diameter-reducing groove through the rotating shaft, and a locking mechanism is arranged on the outside of the splicing sleeve. The locking mechanism comprises a sliding sleeve, a movable plate, a longitudinal plate, a transverse plate, a yielding groove, a locking rod and a locking groove. The sliding sleeve is arranged on the outside of the splicing sleeve, the movable plate is arranged on the outside of the splicing sleeve, the transverse plate is connected on the inside of the longitudinal plate, the yielding groove is arranged on the outside of the splicing sleeve, the locking rod is arranged on the side wall of the use sleeve, and a plurality of locking grooves are arranged on the outside of the splicing sleeve.

2. The cable wear resistance detection device according to claim 1, characterized in that: The splicing sleeve and one end of the splicing rod are both connected with a splicing plate.

3. The cable wear resistance detection device according to claim 2, characterized in that: A push spring is connected to one side of the sliding sleeve, and the other end of the push spring is in contact connection with the movable plate. A spring is connected to one side of the clamping block, and the other end of the spring is in contact connection with the inner wall of the reducing groove. A return spring is connected to the outer side of the use sleeve, and one end of the locking rod is connected to the outer wall of the use sleeve through the return spring.

4. The cable wear resistance detection device according to claim 3, characterized in that: A hand wheel is provided on the outside of the machine base, and the hand wheel is connected to one end of the detection roller.

5. The cable wear resistance detection device according to claim 4, characterized in that: A positioning groove is provided on one side of the detection roller, and the position of the positioning groove corresponds to the position of each detection plate. A positioning rod is installed on one side of the machine base, and a positioning plate is provided at one end of the positioning rod. A connecting spring is connected to one side of the positioning plate. One end of the positioning rod is inserted into the positioning groove, and the positioning plate is connected to the outside of the machine base through the connecting spring.

6. The cable wear resistance detection device according to claim 5, characterized in that: A limiting rod is provided on one side of the machine base, and a limiting plate is rotatably provided on the limiting rod. One end of the limiting plate is rotatably connected to one of the limiting rods, and the other end of the limiting plate is overlapped on the other limiting rod.

7. The cable wear resistance detection device according to claim 6, characterized in that: A conveying roller and a rotating roller are rotatably provided inside the machine base.

8. The cable wear resistance detection device according to claim 7, characterized in that: A reducer is detachably provided on the outside of the machine base, a motor is provided on one side of the reducer, an input end of the reducer is connected to an output end of the motor, and the output end of the reducer is connected to one end of one of the conveying rollers.

Images