Shaft wear detection device convenient to replace

Abstract

The utility model relates to the technical field of shaft wear detection, and discloses a shaft wear detection device convenient to replace, which comprises a detection table, a rectangular box is fixedly mounted at the top of the detection table, a sliding groove is formed in the front surface of the rectangular box, and a moving box is mounted in the sliding groove in a sliding manner; the adjusting mechanism is fixedly mounted at the top of the detection table; and the clamping mechanism is arranged at the top of the detection table and is fixedly connected with the adjusting mechanism. According to the utility model, the automatic adjustment of the moving box is realized by starting the motor 1, so that the convenience of clamping a shaft to be tested is greatly improved, the moving box can be accurately moved and adjusted through the meshing transmission of the helical tooth column 1 and the helical tooth column 2 and the rotation of the threaded rod 1, and the working efficiency is improved. The stability of the device is effectively improved by arranging a limiting sliding rod, when the moving box moves, the limiting sliding rod can ensure that the moving box stably slides along a preset track, deviation or shaking is prevented, and therefore the stability and reliability of the whole device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shaft wear detection, and more specifically, to a shaft wear detection device which is easy to replace. Background Art

[0002] In industrial production, the devices for detecting the degree of shaft wear are of great significance in many aspects. These devices can help timely and accurately understand the wear of the shaft, and provide key information for equipment maintenance, production efficiency improvement and cost control in the production process. The shaft is a key component of mechanical equipment, and its degree of wear directly affects the operating efficiency and stability of the equipment.

[0003] When traditional detection devices are used to detect axle wheels, the operation process is quite cumbersome. Whenever detection is required, the staff must first ensure that the axle wheel is accurately placed in the specified position. This step requires careful operation because once the position is slightly deviated, it may affect the subsequent detection results. Due to the large differences in the sizes and shapes of axle wheel gears, traditional detection devices often lack sufficient flexibility and adjustment functions to cope with these changes. Whenever encountering axle wheels of different sizes, a lot of time has to be spent on adjustments to ensure that the detection device can adapt to the size and shape of the axle wheel. Such an adjustment process is not only cumbersome, but also extremely inefficient. Long-term operation not only increases the workload of the operator, but may also cause errors due to improper operation, affecting the accuracy of the detection. Therefore, it needs to be improved and optimized. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a shaft wear detection device which is easy to replace and has the advantages of automatic clamping and comprehensive detection.

[0005] To achieve the above object, the utility model provides the following technical solutions: a shaft wear detection device that is easy to replace, comprising a detection table, a rectangular box is fixedly installed on the top of the detection table, a sliding groove is opened on the front of the rectangular box, and a movable box is slidably installed in the sliding groove;

[0006] The adjusting mechanism is fixedly mounted on the top of the testing table;

[0007] The clamping mechanism is arranged on the top of the testing platform and is fixedly connected to the adjusting mechanism;

[0008] Among them, the adjustment mechanism includes an adjustment component 1 and an adjustment component 2, the adjustment component 1 includes a threaded rod 1 rotatably installed in a sliding groove, the threaded rod 1 penetrates the moving box and is threadedly connected to the moving box, a motor 1 is fixedly installed on the top of the detection table, the output shaft of the motor 1 extends into the sliding groove, a beveled gear column 1 is fixedly installed on the output shaft of the motor 1, a beveled gear column 2 is fixedly installed on the outer wall of the threaded rod 1, and the beveled gear column 2 is meshed with the beveled gear column 1.

[0009] As a preferred technical solution of the utility model, a detection box is fixedly installed on the top of the detection table;

[0010] The linkage mechanism is fixedly installed inside the test box and fixedly connected to the top of the test table;

[0011] The detection mechanism is rotatably mounted inside the detection box and movably connected to the linkage mechanism;

[0012] Among them, the detection mechanism has two groups, including a threaded rod two rotatably installed inside the detection box, a scanner is threadedly sleeved on the outer wall of the threaded rod two, a limit rod is fixedly installed in the detection box, the limit rod passes through the scanner and is movably connected to the scanner, and a gear four is fixedly installed on the outer wall of the threaded rod two.

[0013] As a preferred technical solution of the utility model, the adjustment component 2 includes a rack fixedly mounted on the inner wall of the back side of the moving box, a rotating shaft is rotatably mounted inside the moving box, a gear 1 is fixedly mounted on the outer wall of the rotating shaft, the gear 1 is meshed with the rack, a hydraulic cylinder is fixedly mounted on the inner wall of the moving box, a clamping bin is fixedly mounted on the output shaft of the hydraulic cylinder, a tooth groove is provided on the back side of the clamping bin, the tooth groove is meshed with gear 1, and the clamping bin is slidably connected to the moving box.

[0014] As a preferred technical solution of the utility model, the clamping mechanism includes a motor 2 fixedly mounted on the top of the clamping bin, the output shaft of the motor 2 extends into the clamping bin, a connecting rod 1 is fixedly mounted on the outer wall of the output shaft of the motor 2, two connecting rods 2 are hingedly mounted on the top of the connecting rod 1, and clamping blocks are respectively hingedly mounted on the tops of the two connecting rods 2, and the clamping blocks are slidably connected to the clamping bin.

[0015] As a preferred technical solution of the utility model, a limiting sliding rod is fixedly installed in the sliding groove, and the limiting sliding rod passes through the moving box and is slidably connected to the moving box.

[0016] As a preferred technical solution of the utility model, the linkage mechanism includes a motor three fixedly mounted on the top of the testing platform, a gear two is fixedly mounted on the output shaft of the motor three, the gear two is meshed with a gear four, a test column is fixedly mounted on the top of the testing platform, a gear three is fixedly mounted on the outer wall of the sliding groove, and the gear three is meshed with the gear two.

[0017] As a preferred technical solution of the utility model, two trapezoidal grooves are provided on the inner wall of the rectangular box, and two trapezoidal blocks are fixedly installed on the outer wall of the movable box, and the trapezoidal blocks are adapted to the trapezoidal grooves.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model realizes automatic adjustment of the moving box by starting the motor 1, thereby greatly improving the convenience of clamping the shaft to be tested. Through the meshing transmission of the bevel gear column 1 and the bevel gear column 2, and the rotation of the threaded rod 1, the moving box can be accurately moved and adjusted, making the clamping process easier and more efficient. In contrast, traditional devices often require manual adjustment of the clamping position, which is cumbersome to operate and has limited accuracy. Secondly, the device effectively improves the stability of the device by setting a limit slide bar. When the moving box moves, the limit slide bar can ensure that the moving box slides stably along the predetermined track to prevent deviation or shaking, thereby improving the stability and reliability of the entire device. Traditional devices are often easily affected by vibration or external forces during movement, resulting in unstable clamping or inaccurate detection results.

[0020] 2. The utility model allows the scanner to move freely in the vertical direction through the precise rotation of the threaded rod 2. This design enables the scanner to penetrate into various parts of the shaft to be detected and perform comprehensive and detailed scanning. Compared with traditional devices, it not only improves the efficiency of detection, but also makes the detection results more accurate and comprehensive. Through the ingenious cooperation between the threaded rod 2 and the scanner, the device realizes multi-angle and multi-level detection of the shaft to be detected, providing strong technical support for the smooth progress of industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the rectangular box structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the mobile box of the utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the clamping bin of the utility model from a top view;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0026] Figure 6 This is a schematic diagram of the internal structure of the detection box of the utility model.

[0027] In the figure: 1. test table; 2. rectangular box; 3. sliding groove; 4. threaded rod one; 5. moving box; 6. motor one; 7. oblique gear column one; 8. oblique gear column two; 9. limit slide rod; 10. hydraulic cylinder; 11. rack; 12. rotating shaft; 13. gear one; 14. clamping bin; 15. tooth groove; 16. motor two; 17. connecting rod one; 18. connecting rod two; 19. clamping block; 20. test box; 21. motor three; 22. gear two; 23. test column; 24. gear three; 25. threaded rod two; 26. scanner; 27. limit rod; 28. gear four; 29. ​​trapezoidal groove; 30. trapezoidal block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figures 1 to 6 As shown, the utility model provides a shaft wear detection device that is easy to replace, including a detection table 1, a rectangular box 2 is fixedly installed on the top of the detection table 1, a sliding groove 3 is opened on the front of the rectangular box 2, and a movable box 5 is slidably installed in the sliding groove 3;

[0030] An adjustment mechanism, fixedly mounted on the top of the testing platform 1;

[0031] The clamping mechanism is arranged on the top of the testing platform 1 and is fixedly connected to the adjusting mechanism;

[0032] Among them, the adjustment mechanism includes an adjustment component 1 and an adjustment component 2. The adjustment component 1 includes a threaded rod 1 4 rotatably installed in the sliding groove 3. The threaded rod 1 4 passes through the moving box 5 and is threadedly connected to the moving box 5. A motor 1 6 is fixedly installed on the top of the detection table 1. The output shaft of the motor 1 6 extends into the sliding groove 3. A beveled gear column 1 7 is fixedly installed on the output shaft of the motor 6. A beveled gear column 2 8 is fixedly installed on the outer wall of the threaded rod 4. The beveled gear column 2 8 is meshed with the beveled gear column 1 7.

[0033] By starting the motor 6, the automatic adjustment of the moving box 5 is realized, thereby greatly improving the convenience of clamping the shaft to be tested. Through the meshing transmission of the beveled tooth column 7 and the beveled tooth column 2 8, and the rotation of the threaded rod 4, the moving box 5 can be accurately moved and adjusted, making the clamping process easier and more efficient. In contrast, traditional devices often require manual adjustment of the clamping position, which is cumbersome to operate and has limited accuracy. Secondly, the device effectively improves the stability of the device by setting a limit slide bar 9. When the moving box 5 moves, the limit slide bar 9 can ensure that the moving box 5 slides stably along the predetermined track to prevent deviation or shaking, thereby improving the stability and reliability of the entire device. Traditional devices are often easily affected by vibration or external forces during movement, resulting in unstable clamping or inaccurate detection results.

[0034] The staff first starts the motor 6, and realizes the automatic adjustment of the moving box 5 through the precise meshing of the beveled gear column 7 and the beveled gear column 2 8, and the rotation of the threaded rod 4. Then, the hydraulic cylinder 10 is started, and its powerful power output shaft pushes the clamping bin 14 to move stably in the horizontal direction. Then, the output shaft of the motor 2 16 rotates rapidly, driving the connecting rod 17 to rotate synchronously. This rotational motion is cleverly converted into the movement of the connecting rod 2 18 through a series of mechanical transmissions, so that the clamping blocks 19 can approach each other, thereby realizing flexible, stable and accurate clamping of the shaft to be measured.

[0035] Wherein, a testing box 20 is fixedly installed on the top of the testing platform 1;

[0036] The linkage mechanism is fixedly installed inside the testing box 20 and is fixedly connected to the top of the testing platform 1;

[0037] The detection mechanism is rotatably mounted inside the detection box 20 and is movably connected to the linkage mechanism;

[0038] Among them, there are two groups of detection mechanisms, including a threaded rod 25 rotatably installed inside the detection box 20, a scanner 26 is threadedly sleeved on the outer wall of the threaded rod 25, a limit rod 27 is fixedly installed in the detection box 20, the limit rod 27 passes through the scanner 26 and is movably connected to the scanner 26, and a gear 4 28 is fixedly installed on the outer wall of the threaded rod 25.

[0039] Through the precise rotation of the threaded rod 25, the scanner 26 can move freely in the vertical direction. This design enables the scanner 26 to penetrate into various parts of the shaft to be inspected and perform a comprehensive and detailed scan. Compared with traditional devices, it not only improves the efficiency of detection, but also makes the detection results more accurate and comprehensive. Through the clever coordination of the threaded rod 25 and the scanner 26, the device realizes multi-angle and multi-level detection of the shaft to be inspected, providing strong technical support for the smooth progress of industrial production.

[0040] The staff starts the motor 2 16, and its output shaft immediately drives the gear 2 22 to start rotating. The precise meshing of the gear 2 22 and the gear 3 24 causes the gear 3 24 and the test column 23 connected thereto to rotate synchronously. The rotation of the test column 23 further drives the shaft to be tested to rotate. The meshing of the gear 2 22 and the gear 4 28 causes the gear 2 22 to drive the gear 4 28 to rotate, and the gear 4 28 drives the threaded rod 2 25 to rotate, so that the scanner 26 can move freely in the vertical direction. This design enables the scanner 26 to penetrate into various parts of the shaft to be tested and perform a comprehensive and detailed scan.

[0041] Among them, the adjustment component 2 includes a rack 11 fixedly installed on the inner wall of the back side of the moving box 5, a rotating shaft 12 is rotatably installed in the moving box 5, a gear 13 is fixedly installed on the outer wall of the rotating shaft 12, and the gear 13 is meshed with the rack 11. A hydraulic cylinder 10 is fixedly installed on the inner wall of the moving box 5, and a clamping bin 14 is fixedly installed on the output shaft of the hydraulic cylinder 10. A tooth groove 15 is arranged on the back side of the clamping bin 14, and the tooth groove 15 is meshed with the gear 13. The clamping bin 14 is slidably connected to the moving box 5.

[0042] By starting the hydraulic cylinder 10, its powerful power enables the output shaft to push the clamping bin 14 to move stably in the horizontal direction. In this process, the precise engagement of the gear 13 with the tooth groove 15 and the rack 11 plays a vital role. The close cooperation between them not only ensures the stability of the clamping bin 14 during the movement, but also improves the accuracy and smoothness of the movement, so that the clamping bin 14 can accurately locate and clamp the shaft to be tested, laying a solid foundation for subsequent detection work.

[0043] Among them, the clamping mechanism includes a motor 16 fixedly installed on the top of the clamping bin 14, the output shaft of the motor 16 extends into the clamping bin 14, a connecting rod 17 is fixedly installed on the outer wall of the output shaft of the motor 16, two connecting rods 18 are hingedly installed on the top of the connecting rod 17, and clamping blocks 19 are respectively hingedly installed on the tops of the two connecting rods 18, and the clamping blocks 19 are slidably connected to the clamping bin 14.

[0044] By starting the motor 2 16, its output shaft rotates rapidly and drives the connecting rod 17 to rotate synchronously. The rotational motion of the connecting rod 17 is cleverly converted into the reciprocating motion of the two connecting rods 2 18, thereby pushing the two clamping blocks 19 to move closer to or away from each other, so that the clamping blocks 19 can flexibly adapt to the shafts to be tested of different sizes and achieve stable and accurate clamping of them.

[0045] A limiting slide bar 9 is fixedly installed in the sliding groove 3 , and the limiting slide bar 9 passes through the moving box 5 and is slidably connected to the moving box 5 .

[0046] By setting the limiting slide bar 9, the mobile box 5 can slide stably along it during the movement, effectively avoiding deviation or shaking during the movement. This design not only ensures the accuracy and precision of the movement of the mobile box 5, but also greatly improves the stability of the entire device, and can reduce the errors caused by vibration or external force of the device, thereby improving the reliability and accuracy of the entire detection process.

[0047] Among them, the linkage mechanism includes a motor three 21 fixedly installed on the top of the testing platform 1, a gear two 22 is fixedly installed on the output shaft of the motor three 21, the gear two 22 is meshed with the gear four 28, a test column 23 is fixedly installed on the top of the testing platform 1, and a gear three 24 is fixedly installed on the outer wall of the sliding groove 3, and the gear three 24 is meshed with the gear two 22.

[0048] By starting the motor three 21, its output shaft immediately drives the gear two 22 to start rotating. The precise meshing of the gear two 22 and the gear three 24 causes the gear three 24 and the test column 23 connected thereto to rotate synchronously. The rotation of the test column 23 further drives the shaft to be tested to rotate. In this process, the device can detect the rotating shaft in real time and accurately capture its degree of wear, providing a strong basis for subsequent maintenance decisions and ensuring the smooth progress of industrial production.

[0049] There are two trapezoidal grooves 29 on the inner wall of the rectangular box 2 , and two trapezoidal blocks 30 are fixedly installed on the outer wall of the moving box 5 , and the trapezoidal blocks 30 are adapted to the trapezoidal grooves 29 .

[0050] By setting the trapezoidal groove 29 and the trapezoidal block 30, it is ensured that the moving box 5 can be accurately and stably positioned at the preset position during operation, thereby ensuring the processing accuracy and quality. At the same time, it can also withstand a large workload and ensure that the moving box 5 will not be deformed or unstable during the movement, thereby improving the reliability and stability of the equipment.

[0051] The working principle and use process of this utility model:

[0052] The staff first starts the motor 6, and realizes the automatic adjustment of the moving box 5 through the precise meshing of the beveled gear column 7 and the beveled gear column 2 8, and the rotation of the threaded rod 4. Then, the hydraulic cylinder 10 is started, and its powerful power output shaft pushes the clamping bin 14 to move stably in the horizontal direction. Then, the output shaft of the motor 2 16 rotates rapidly, driving the connecting rod 17 to rotate synchronously. This rotational motion is cleverly converted into the movement of the connecting rod 2 18 through a series of mechanical transmissions, so that the clamping blocks 19 can approach each other, thereby realizing flexible, stable and accurate clamping of the shaft to be measured.

[0053] The staff starts the motor three 21, and its output shaft immediately drives the gear two 22 to start rotating. The precise meshing of the gear two 22 and the gear three 24 causes the gear three 24 and the test column 23 connected thereto to rotate synchronously. The rotation of the test column 23 further drives the shaft to be tested to rotate. The meshing of the gear two 22 and the gear four 28 causes the gear two 22 to drive the gear four 28 to rotate, and the gear four 28 drives the threaded rod two 25 to rotate, so that the scanner 26 can move freely in the vertical direction. This design enables the scanner 26 to penetrate into various parts of the shaft to be tested and perform a comprehensive and detailed scan.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shaft wear detection device that is easy to replace, comprising a detection table (1), characterized in that: A rectangular box (2) is fixedly mounted on the top of the detection table (1); a sliding groove (3) is provided on the front of the rectangular box (2); a movable box (5) is slidably mounted in the sliding groove (3); An adjustment mechanism, fixedly mounted on the top of the testing platform (1); A clamping mechanism, arranged on the top of the testing platform (1) and fixedly connected to the adjusting mechanism; The adjustment mechanism comprises an adjustment component 1 and an adjustment component 2, wherein the adjustment component 1 comprises a threaded rod 1 (4) rotatably mounted in a sliding groove (3), the threaded rod 1 (4) passes through a moving box (5) and is threadedly connected to the moving box (5), a motor 1 (6) is fixedly mounted on the top of the detection platform (1), an output shaft of the motor 1 (6) extends into the sliding groove (3), an oblique tooth column 1 (7) is fixedly mounted on the output shaft of the motor 1 (6), an oblique tooth column 2 (8) is fixedly mounted on the outer wall of the threaded rod 1 (4), and the oblique tooth column 2 (8) is meshed with the oblique tooth column 1 (7).

2. The easily replaceable shaft wear detection device according to claim 1, characterized in that: A testing box (20) is fixedly mounted on the top of the testing platform (1); A linkage mechanism, fixedly mounted inside the testing box (20) and fixedly connected to the top of the testing table (1); A detection mechanism, rotatably mounted inside the detection box (20) and movably connected to the linkage mechanism; The detection mechanism comprises two groups, including a second threaded rod (25) rotatably mounted inside the detection box (20), a scanner (26) being threadedly sleeved on the outer wall of the second threaded rod (25), a limit rod (27) being fixedly mounted inside the detection box (20), the limit rod (27) passing through the scanner (26) and being movably connected to the scanner (26), and a fourth gear (28) being fixedly mounted on the outer wall of the second threaded rod (25).

3. The easily replaceable shaft wear detection device according to claim 1, characterized in that: The second adjustment component comprises a rack (11) fixedly mounted on the inner wall of the back side of the moving box (5); a rotating shaft (12) is rotatably mounted in the moving box (5); a gear 1 (13) is fixedly mounted on the outer wall of the rotating shaft (12); the gear 1 (13) is meshed with the rack (11); a hydraulic cylinder (10) is fixedly mounted on the inner wall of the moving box (5); a clamping bin (14) is fixedly mounted on the output shaft of the hydraulic cylinder (10); a tooth groove (15) is provided on the back side of the clamping bin (14); the tooth groove (15) is meshed with the gear 1 (13); the clamping bin (14) is slidably connected to the moving box (5).

4. The easily replaceable shaft wear detection device according to claim 3, characterized in that: The clamping mechanism comprises a second motor (16) fixedly mounted on the top of the clamping bin (14), the output shaft of the second motor (16) extending into the clamping bin (14), a first connecting rod (17) fixedly mounted on the outer wall of the output shaft of the second motor (16), two second connecting rods (18) hingedly mounted on the top of the first connecting rod (17), and clamping blocks (19) hingedly mounted on the tops of the two second connecting rods (18), respectively, and the clamping blocks (19) are slidably connected to the clamping bin (14).

5. The easily replaceable shaft wear detection device according to claim 1, characterized in that: A limiting slide bar (9) is fixedly installed in the sliding groove (3); the limiting slide bar (9) passes through the moving box (5) and is slidably connected to the moving box (5).

6. The easily replaceable shaft wear detection device according to claim 2, characterized in that: The linkage mechanism comprises a motor three (21) fixedly mounted on the top of the test bench (1); a gear two (22) is fixedly mounted on the output shaft of the motor three (21); the gear two (22) is meshed with a gear four (28); a test column (23) is fixedly mounted on the top of the test bench (1); a gear three (24) is fixedly mounted on the outer wall of the sliding groove (3); the gear three (24) is meshed with the gear two (22).

7. The easily replaceable shaft wear detection device according to claim 1, characterized in that: Two trapezoidal grooves (29) are provided on the inner wall of the rectangular box (2), and two trapezoidal blocks (30) are fixedly mounted on the outer wall of the movable box (5), wherein the trapezoidal blocks (30) are adapted to fit the trapezoidal grooves (29).

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