Multi-diameter gear detection platform

Abstract

The utility model discloses a multi-diameter gear detection platform, and particularly relates to the technical field of gear detection platforms, the multi-diameter gear detection platform comprises a workbench, the middle part of the workbench is provided with a control host and a gear motor, the output end of the gear motor extends to the top of the workbench and is fixedly connected with a rotating shaft, and the bottom end of the rotating shaft is fixedly sleeved with a support disc. According to the utility model, the anti-skid plates are sequentially controlled to move on the top of the supporting disc through the diameter adjusting mechanism by rotating the first rotating disc, so that gears with different inner hole diameters can be conveniently mounted and positioned without replacing detection equipment or a large number of auxiliary tools, and the universality of the detection platform on gears with multiple specifications is greatly improved; the gear surface quality detection device is simple in structure, reduces enterprise equipment purchase and maintenance cost, can accurately measure the radial dimension parameters of the gear through the laser distance measuring sensor and the high-definition camera, detects the defects of cracks, abrasion, sand holes and the like on the surface of the gear, and achieves comprehensive detection of the gear surface quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear detection platform technical field more specifically, the utility model relates to a kind of multi-diameter gear detection platform. BACKGROUND

[0002] In modern industrial production, gear as the core component of mechanical transmission system, its quality directly affects the running accuracy, stability and service life of mechanical equipment, with the continuous improvement of industrial automation degree, precision and reliability requirement of gear is increasingly strict, in actual production, gear specification is various, different diameter gears in size parameter, gear shape precision and surface quality etc. All need to be strictly detected;

[0003] The existing gear detection equipment has many deficiencies, on the one hand, traditional detection equipment is often designed for single specification or small range specification gear, it is difficult to adapt to the detection needs of multi-diameter gear, it is inconvenient to detect different inner hole diameter gears, enterprises need to be equipped with multiple specifications of shaft, different inner hole diameter gears need to be replaced with adaptive shaft when installing, it is inconvenient to adapt and adjust, therefore a kind of multi-diameter gear detection platform is proposed. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of multi-diameter gear detection platform to solve the problems raised in the above background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of multi-diameter gear detection platform, including workbench, the middle part of the workbench is provided with control host computer and speed reducer, the output end of the speed reducer extends to the top of workbench and is fixedly connected with shaft, the bottom end of the shaft is fixedly sleeved with support disc, the top of the workbench is provided with control panel on one side, the middle part of the shaft is provided with diameter adjusting mechanism, speed reducer provides power for the rotation detection of gear through the shaft of output end, through diameter adjusting mechanism, it is convenient to adapt different middle hole diameter gears to be positioned and rotated, gear is supported by support disc, improve the stability of gear rotation;

[0006] The top of the workbench is fixedly connected with a support frame and a fixing rod on both sides, a support seat is arranged in the middle of the support frame, a laser ranging sensor and a laser lamp are arranged on one side of the support seat, two clamping grooves are symmetrically arranged on both sides of the support seat, a second threaded rod is inserted into the top of the support frame, a second rotary disc is fixedly connected to the top of the second threaded rod, rotating the second rotary disc controls the second threaded rod to drive the support seat to move up and down, which facilitates the adjustment of the height of the support seat and the laser ranging sensor, and improves the stability of the movement of the support seat through the clamping grooves, and the laser ranging sensor is conveniently corresponding to the gear through the laser lamp, and the radial size parameters of the gear, such as the addendum circle diameter and the dedendum circle diameter, can be accurately measured by detecting the laser reflection time, which provides accurate data for gear size detection.

[0007] The top of the fixing rod is sleeved with a support top plate, a limiting sliding channel is arranged in the middle of the support top plate, a second limiting sliding block is arranged in the middle of the limiting sliding channel, a high-definition camera is fixedly connected to the bottom of the second limiting sliding block, a second fastening bolt is inserted into the top of the second limiting sliding block, two limiting discs are sleeved with the top end of the fixing rod, a first fastening bolt is inserted into the top of the limiting disc, the position of the high-definition camera can be adjusted by rotating the support top plate, the position of the high-definition camera on the top of the gear can be adjusted by sliding the second limiting sliding block in the middle of the limiting sliding channel, the angle of the support top plate is fixed by rotating the first fastening bolt, and the position of the second limiting sliding block is fixed by rotating the second fastening bolt, which facilitates the adjustment and use, and the high-definition camera can be aligned with different parts of the gear surface to shoot high-definition images for detecting cracks, wear, sand holes and other defects on the gear surface, and realizing comprehensive detection of the quality of the gear surface.

[0008] Preferably, the clamping grooves correspond to the two side vertical rods of the support frame, the two side vertical rods of the support frame are located in the middle of the clamping grooves, and the laser ranging sensor and the laser lamp correspond to the central axis of the rotating shaft, which improves the stability of the upward and downward movement of the support seat and facilitates the observation and adjustment of the alignment position of the laser ranging sensor through the laser lamp.

[0009] Preferably, the second threaded rod penetrates through the support seat and is threadedly connected with the support seat, and the second rotary disc is arranged at the top of the support frame, rotating the second threaded rod controls the support seat to move up and down, which facilitates the adjustment and use.

[0010] Preferably, two said limiting discs are arranged on the upper and lower sides of the support top plate, one end of the first fastening bolt is attached to the wall of the support top plate, one end of the second fastening bolt is attached to the wall of the support top plate, the cross-sectional shape of the second limiting block is arranged as an "H" shape, the support top plate is supported and limited by the limiting disc, and the position and angle of the second limiting block and the support top plate are fixed by the first fastening bolt and the second fastening bolt, thereby improving the use effect and facilitating adjustment and use.

[0011] Preferably, the diameter adjusting mechanism comprises a limiting sliding groove arranged in the middle of the rotating shaft, a first threaded rod inserted into the top of the rotating shaft, a first rotating disc fixedly connected to the top of the first threaded rod, first limiting sliding blocks symmetrically arranged at both ends of the inner cavity of the limiting sliding groove, anti-skid plates symmetrically arranged around the rotating shaft, and a stable sliding groove arranged at the top of the support disc.

[0012] Preferably, the anti-skid plates are arranged in an arc shape, the anti-skid plates are provided with anti-skid grooves on one side, the anti-skid plates are fixedly connected with connecting blocks on one side, connecting grooves are arranged around the first limiting sliding blocks corresponding to the anti-skid plates, supporting rods are rotatably connected to the middle of the connecting grooves, and one end of the supporting rods is rotatably connected with the connecting blocks.

[0013] Preferably, the first threaded rod is threadedly connected with the first limiting sliding blocks by penetrating the first limiting sliding blocks, the threads on the surface of the first threaded rod are symmetrical to the threads corresponding to the two first limiting sliding blocks, stable sliding blocks are fixedly connected to the bottom of the anti-skid plates, the stable sliding blocks are matched with the stable sliding grooves, the stable sliding blocks are arranged in the middle of the sliding grooves, the first threaded rod is controlled to rotate by rotating the first rotating disc, the two first limiting sliding blocks can be controlled to move to the opposite side, the anti-skid plates are pushed by the supporting rods, the anti-skid plates move around the rotating shaft, the stability of the movement of the anti-skid plates is improved by the cooperation of the stable sliding blocks and the stable sliding grooves, the anti-skid plates can extrude the inner hole wall of the gear, the gear can be fixed on the top of the support disc, the central axis of the gear coincides with the central axis of the rotating shaft, the rotating detection is facilitated, and gears with different diameters can be detected.

[0014] The technical effects and advantages of the utility model are as follows:

[0015] 1. This utility model firstly uses a diameter adjustment mechanism to control the movement of the anti-slip plate on the top of the support plate by rotating the first turntable. This allows for easy installation and positioning of gears with different inner diameters without the need to replace testing equipment or use a large number of auxiliary tools. This greatly improves the versatility of the testing platform for gears of various specifications and reduces the equipment procurement and maintenance costs for enterprises. Furthermore, the laser rangefinder sensor can accurately measure the radial dimension parameters of the gear, such as the tip circle diameter and root circle diameter, by detecting the laser reflection time, providing accurate data for gear size testing. The high-definition camera can capture high-definition images of different parts of the gear surface to detect defects such as cracks, wear, and sand holes, achieving comprehensive testing of the gear surface quality.

[0016] 2. This utility model also improves the movement stability of the anti-slip plate by setting a stabilizing slider and a stabilizing groove, and drives the support base to move up and down by rotating the second turntable to easily adapt to gears of different heights to adjust the position of the laser rangefinder sensor. With the cooperation of the fixed rod and the support top plate, the high-definition camera can be supported, and the position of the high-definition camera can be easily adjusted by controlling the second limit slider to slide inside the limit slide, making it convenient for adjustment and fixed use.

[0017] In summary, through the interaction of the above-mentioned multiple functions, it is possible to easily adapt to gears with different inner diameters for installation and positioning without the need to change the testing equipment or a large number of auxiliary tooling, which greatly improves the versatility of the testing platform for gears of various specifications and facilitates testing and use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the rotating shaft of this utility model.

[0020] Figure 3 This is a schematic diagram showing the disassembled structure of the support frame and support base of this utility model.

[0021] Figure 4 This is a schematic diagram showing the disassembled structure of the supporting top plate, fixing rod, and second limiting slider of this utility model.

[0022] Figure 5 This is a schematic diagram of the split cross-sectional structure of the rotating shaft and anti-slip plate of this utility model.

[0023] The attached diagram is labeled as follows: 1. Workbench; 2. Control host; 3. Control panel; 4. Gear motor; 5. Rotary shaft; 6. Support plate; 7. Limiting slide groove; 8. First threaded rod; 9. First turntable; 10. First limiting slider; 11. Anti-slip plate; 12. Connecting groove; 13. Support rod; 14. Connecting block; 15. Stabilizing slider; 16. Stabilizing slide groove; 17. Support frame; 18. Support base; 19. Laser rangefinder sensor; 20. Laser light; 21. Slot; 22. Second threaded rod; 23. Second turntable; 24. Fixing rod; 25. Support top plate; 26. Limiting plate; 27. First fastening bolt; 28. Limiting slide; 29. ​​Second limiting slider; 30. Second fastening bolt; 31. High-definition camera. 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] As attached Figures 1-5 The multi-diameter gear inspection platform shown includes a workbench 1, a control host 2 and a reduction motor 4 arranged in the middle of the workbench 1, the output end of the reduction motor 4 extends to the top of the workbench 1 and is fixedly connected to a rotating shaft 5, a support plate 6 is fixedly sleeved at the bottom end of the rotating shaft 5, a control panel 3 is arranged on one side of the top of the workbench 1, and a diameter adjustment mechanism is arranged in the middle of the rotating shaft 5. The reduction motor 4 provides power for the rotation inspection of the gear through the rotating shaft 5 at the output end. The diameter adjustment mechanism facilitates the positioning and rotation of gears with different hole diameters. The support plate 6 supports the gear and improves the stability of the gear rotation.

[0026] The top of the workbench 1 is fixedly connected to a support frame 17 and a fixing rod 24 on both sides. A support base 18 is set in the middle of the support frame 17. A laser rangefinder 19 and a laser lamp 20 are set on one side of the support base 18. Slots 21 are symmetrically opened on both sides of the support base 18. A second threaded rod 22 is inserted into the top of the support frame 17. A second turntable 23 is fixedly connected to the top of the second threaded rod 22. Rotating the second turntable 23 controls the second threaded rod 22 to drive the support base 18 to move up and down, which facilitates the adjustment of the height of the support base 18 and the laser rangefinder 19. The slots 21 improve the stability of the movement of the support base 18. The laser lamp 20 facilitates the alignment of the laser rangefinder 19 with the gear. The laser rangefinder 19 can accurately measure the radial dimension parameters of the gear, such as the tip circle diameter and the root circle diameter, by detecting the laser reflection time, thus providing accurate data for gear size detection.

[0027] A support plate 25 is fitted onto the top of the fixing rod 24. A limiting slide 28 is provided in the middle of the support plate 25. A second limiting slider 29 is provided in the middle of the limiting slide 28. A high-definition camera 31 is fixedly connected to the bottom of the second limiting slider 29. A second fastening bolt 30 is inserted into the top of the second limiting slider 29. Two limiting discs 26 are fitted onto the top of the fixing rod 24. A first fastening bolt 27 is inserted into the top of the limiting discs 26. The position of the high-definition camera 31 can be adjusted by rotating the support plate 25. The position of the high-definition camera 31 on the top of the gear can be adjusted by sliding the second limiting slider 29 in the middle of the limiting slide 28. The angle of the support plate 25 is fixed by rotating the first fastening bolt 27, and the position of the second limiting slider 29 is fixed by rotating the second fastening bolt 30. This facilitates adjustment and fixation. The high-definition camera 31 can be aimed at different parts of the gear surface to capture high-definition images for detecting defects such as cracks, wear, and sand holes on the gear surface, thus achieving comprehensive inspection of the gear surface quality.

[0028] As attached Figure 1 , 3 As shown in Figure 4, the slot 21 corresponds to the two side uprights of the support frame 17, and the two side uprights of the support frame 17 are located in the middle of the slot 21. The laser rangefinder 19 and the laser lamp 20 correspond to the central axis of the rotating shaft 5. The second threaded rod 22 passes through the support base 18 and is threadedly connected to the support base 18. The second turntable 23 is set on the top of the support frame 17. The two limiting discs 26 are set on the upper and lower sides of the support top plate 25. One end of the first fastening bolt 27 is attached to the wall of the support top plate 25, and one end of the second fastening bolt 30 is attached to the support top plate 25. The walls fit together, and the cross-sectional shape of the second limiting slider 29 is set to "H" shape to improve the stability of the support base 18 moving up and down. The laser light 20 facilitates the observation and adjustment of the alignment position of the laser range sensor 19. Rotating the second threaded rod 22 controls the up and down movement of the support base 18 for easy adjustment and use. The limiting plate 26 supports and limits the support top plate 25, and the first fastening bolt 27 and the second fastening bolt 30 fix the position and angle of the second limiting slider 29 and the support top plate 25, improving the use effect and facilitating adjustment and use.

[0029] As attached Figure 1 , 2As shown in Figure 5, the diameter adjustment mechanism includes a limiting groove 7 located in the middle of the rotating shaft 5. A first threaded rod 8 is inserted into the top of the rotating shaft 5, and a first turntable 9 is fixedly connected to the top of the first threaded rod 8. First limiting sliders 10 are symmetrically arranged at both ends of the inner cavity of the limiting groove 7. Anti-slip plates 11 are symmetrically arranged around the rotating shaft 5. A stabilizing groove 16 is provided on the top of the support plate 6. The anti-slip plate 11 is designed with an arc shape. An anti-slip groove is provided on one side of the anti-slip plate 11, and a connecting block 14 is fixedly connected to one side of the anti-slip plate 11. Connecting grooves 12 are provided around the first limiting sliders 10 at positions corresponding to the anti-slip plates 11. A support rod 13 is rotatably connected to the middle of the connecting groove 12. One end of the support rod 13 is rotatably connected to the connecting block 14. The first threaded rod 8 passes through the first limiting slider 10 and is threadedly connected to the first limiting slider 10. The threads on the surface of the anti-slip plate 11 are symmetrical with those of the two first limiting sliders 10. A stabilizing slider 15 is fixedly connected to the bottom of the anti-slip plate 11. The stabilizing slider 15 is adapted to the stabilizing groove 16. The stabilizing slider 15 is located in the middle of the groove 16. By rotating the first turntable 9 to control the rotation of the first threaded rod 8, the two first limiting sliders 10 can be controlled to move to the opposite side. This pushes the anti-slip plate 11 through the support rod 13, causing the anti-slip plate 11 to move around the rotating shaft 5. The stability of the movement of the anti-slip plate 11 is improved through the cooperation of the stabilizing slider 15 and the stabilizing groove 16. The anti-slip plate 11 can squeeze the inner wall of the gear, which can fix the gear on the top of the support plate 6 and make the central axis of the gear coincide with the central axis of the rotating shaft 5. This facilitates rotation detection and is suitable for testing gears with different inner diameters.

[0030] The working principle of this utility model is as follows: When in use, the gear to be tested is placed in the middle of the rotating shaft 5 and located on the top of the support plate 6. Then, the first rotating plate 9 is rotated to control the rotation of the first threaded rod 8, thereby controlling the movement of the anti-slip plate 11 to squeeze the inner wall of the gear and thus fix the gear.

[0031] Rotate the second turntable 23 to adjust the height of the support base 18 so that the laser rangefinder 19 aligns with the side wall of the gear. Rotate the top support plate 25 and slide the second limit slider 29 to adjust the position of the high-definition camera 31 so that the high-definition camera 31 is located on top of the gear.

[0032] The geared motor 4 is started to control the gear to rotate slowly, and the laser rangefinder 19 is activated to measure the radial dimension of the gear in real time. The measurement data is transmitted to the control host 2. The high-definition camera 31 is activated to capture high-definition images of the gear surface, and the image data is also transmitted to the control host 2. The control host 2 processes and analyzes the collected measurement data and images. The dimensional detection data is compared with preset standard parameters to determine whether the gear dimensions are qualified, making it convenient for testing gears with different inner bore diameters and diameters.

[0033] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-diameter gear inspection platform comprising a worktable (1), characterized in that: The middle part of the workbench (1) is provided with a control host (2) and a reduction motor (4), the output end of the reduction motor (4) extends to the top of the workbench (1) and is fixedly connected with a rotating shaft (5), the bottom end of the rotating shaft (5) is fixedly sleeved with a supporting disc (6), one side of the top of the workbench (1) is provided with a control panel (3), and the middle part of the rotating shaft (5) is provided with a diameter adjusting mechanism. The top of the workbench (1) is fixedly connected with a support frame (17) and a fixed rod (24) on both sides, respectively, the middle part of the support frame (17) is provided with a supporting seat (18), one side of the supporting seat (18) is provided with a laser ranging sensor (19) and a laser lamp (20), and the two sides of the supporting seat (18) are symmetrically provided with clamping grooves (21), the top of the support frame (17) is inserted with a second threaded rod (22), and the top of the second threaded rod (22) is fixedly connected with a second rotating disc (23). The top of the fixed rod (24) is sleeved with a supporting top plate (25), the middle part of the supporting top plate (25) is provided with a limiting sliding groove (28), the middle part of the limiting sliding groove (28) is provided with a second limiting sliding block (29), the bottom of the second limiting sliding block (29) is fixedly connected with a high-definition camera (31), the top of the second limiting sliding block (29) is inserted with a second fastening bolt (30), and the top of the fixed rod (24) is sleeved with two limiting discs (26), and the top of the limiting disc (26) is inserted with a first fastening bolt (27).

2. A multi-diameter gear inspection platform according to claim 1, wherein: The clamping grooves (21) correspond to the two side vertical rods of the support frame (17), the two side vertical rods of the support frame (17) are located in the middle part of the clamping grooves (21), and the laser ranging sensor (19) and the laser lamp (20) correspond to the central axis of the rotating shaft (5).

3. A multi-diameter gear inspection platform according to claim 1, wherein: The second threaded rod (22) penetrates through the supporting seat (18) and is threadedly connected with the supporting seat (18), and the second rotating disc (23) is arranged on the top of the support frame (17).

4. The multi-diameter gear inspection platform of claim 1, wherein: The two limiting discs (26) are arranged on the upper and lower sides of the supporting top plate (25), one end of the first fastening bolt (27) is attached to the wall of the supporting top plate (25), one end of the second fastening bolt (30) is attached to the wall of the supporting top plate (25), and the cross-sectional shape of the second limiting sliding block (29) is arranged as "H".

5. The multi-diameter gear inspection platform of claim 1, wherein: The diameter adjusting mechanism comprises a limiting sliding groove (7) arranged in the middle part of the rotating shaft (5), a first threaded rod (8) inserted into the top of the rotating shaft (5), a first rotating disc (9) fixedly connected to the top of the first threaded rod (8), first limiting sliding blocks (10) symmetrically arranged at the two ends of the inner cavity of the limiting sliding groove (7), anti-skid plates (11) symmetrically arranged around the rotating shaft (5), and a stable sliding groove (16) arranged on the top of the supporting disc (6).

6. A multi-diameter gear inspection platform according to claim 5, wherein: The anti-skid plate (11) is provided in an arc-shaped structure, one side of the anti-skid plate (11) is provided with an anti-skid groove, one side of the anti-skid plate (11) is fixedly connected with a connecting block (14), the periphery of the first limiting sliding block (10) is provided with a connecting groove (12) at a position corresponding to the anti-skid plate (11), and the middle portion of the connecting groove (12) is rotatably connected with a supporting rod (13), one end of the supporting rod (13) is rotatably connected with the connecting block (14).

7. A multi-diameter gear inspection platform according to claim 5, wherein: The first threaded rod (8) penetrates through the first limiting sliding block (10) and is threadedly connected with the first limiting sliding block (10), the surface of the first threaded rod (8) is symmetrical to the corresponding threads of the two first limiting sliding blocks (10), the bottom of the anti-skid plate (11) is fixedly connected with a stable sliding block (15), the stable sliding block (15) is matched with a stable sliding groove (16), and the stable sliding block (15) is arranged at the middle portion of the sliding groove (16).

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