Anti-deviation CVT cleaning machine tray positioning block
By using a CVT cleaning machine tray positioning block to prevent offset, and by employing an angle and position adjustment mechanism and photoelectric sensors, the problems of misaligned cleaning fluid spraying and component collision caused by tray offset are solved, thereby improving cleaning efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU JINHE PRECISION ELECTROMECHANICAL EQUIP CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-04-17
AI Technical Summary
In existing cleaning machines, the trays may shift during transport due to vibration, inertia, or external interference, causing misaligned spraying of cleaning fluid, residue on the workpiece surface, reduced cleaning efficiency, and potential collisions between parts, resulting in scratches or damage.
The CVT cleaning machine uses a tray positioning block to prevent offset. Through a combination of angle adjustment mechanism, position adjustment mechanism and photoelectric sensor, the tray position is adjusted in real time and the tray is fixed by clamping structure and support mechanism to ensure accurate spraying of cleaning fluid.
It improves the coverage and cleaning efficiency of the cleaning fluid, avoids collisions and scratches on parts, enhances the stability of the pallet when carrying workpieces, and ensures the cleaning effect.
Smart Images

Figure CN224132039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transmission cleaning technology, and more specifically, to a CVT cleaning machine tray positioning block that prevents displacement. Background Technology
[0002] CVT cleaning machines are key equipment in automobile manufacturing and repair, used to remove metal shavings, oil stains, and polishing residue from the surfaces of transmission components. During this process, the tray, acting as the carrier of the workpiece, directly affects the coverage area and cleaning efficiency of the cleaning fluid spray.
[0003] However, existing cleaning machines suffer from tray misalignment during transport due to vibration, inertia, or external interference. This leads to misaligned spraying of the cleaning fluid, residue on the workpiece surface, and, moreover, tray misalignment. Furthermore, the spray angle and force of the cleaning fluid cannot accurately reach the parts, reducing cleaning efficiency, and may even cause collisions between parts, resulting in scratches or damage. Therefore, this invention proposes a new solution. Utility Model Content
[0004] The purpose of this invention is to solve the problem of tray misalignment in existing cleaning machines during the conveying process due to vibration, inertia, or external interference. This leads to misaligned spraying of cleaning fluid, residue on the workpiece surface, and once the tray is misaligned, not only will the spray angle and force of the cleaning fluid not be accurately applied to the surface of the parts, reducing cleaning efficiency, but it may also cause collisions between parts, resulting in scratches or damage to the surface of the parts. Therefore, this invention proposes a tray positioning block for CVT cleaning machines to prevent misalignment.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] Anti-displacement CVT cleaning machine tray positioning blocks are used to improve the above-mentioned problems.
[0007] The present invention is as follows:
[0008] The device includes a base plate, on the top of which are four clamping structures, on the top of which are photoelectric sensors. A mounting groove is formed at the center of the top of the base plate, and an angle adjustment mechanism is rotatably mounted inside the mounting groove. A position adjustment mechanism is mounted on the top of the angle adjustment mechanism. Two support mechanisms are symmetrically mounted on the top of the base plate, located on both sides of the mounting groove.
[0009] As a preferred technical solution of this utility model, the top of the base plate is provided with a sliding groove that cooperates with the clamping structure, and the bottom of the clamping structure is connected to a slider that is slidably installed inside the sliding groove. The clamping structure is slidably connected to the base plate through the sliding groove and the slider.
[0010] As a preferred technical solution of this utility model, the clamping structure includes a housing, an electric telescopic rod and a clamping plate are rotatably installed inside the housing, the moving end of the electric telescopic rod is rotatably connected to the bottom of the clamping plate, and a first positioning screw threadedly connected to the housing is installed through the housing.
[0011] As a preferred technical solution of this utility model, the support mechanism includes a mounting plate, a plurality of ball bearings for supporting the tray are rotatably mounted on the top of the mounting plate, and two support legs are symmetrically mounted on the bottom of the mounting plate.
[0012] As a preferred technical solution of this utility model, the support leg is threaded with a second positioning screw, and the top of the base plate is provided with a plurality of adjusting screw holes that cooperate with the second positioning screw.
[0013] As a preferred technical solution of this utility model, the angle adjustment mechanism includes a mounting shaft rotatably connected to the base plate, a worm gear fixedly mounted on the mounting shaft, a first bracket mounted on the top of the base plate on one side of the mounting shaft, a worm cooperating with the worm gear rotatably mounted on the inner side of the first bracket, a first motor whose output end is connected to the end of the worm gear mounted on the first bracket, and a turntable fixedly mounted on the top of the mounting shaft.
[0014] As a preferred technical solution of this utility model, the position adjustment mechanism includes a first mounting frame installed on the top of the turntable, a roller rotatably mounted on the inner side of the first mounting frame, a second motor mounted on the outer wall of the first mounting frame, and the output end of the second motor connected to the end of the roller.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] In the solution of this utility model:
[0017] 1. By setting up angle adjustment mechanism, position adjustment mechanism and photoelectric sensor, the position of clamping structure is adjusted according to the length and width of the tray during use, so that the photoelectric sensor at the top of the clamping structure is located at the bottom of the four corners of the tray. When the tray is conveyed to the bottom plate and there is a deviation, the tray is moved and adjusted by the cooperation of angle adjustment mechanism and position adjustment mechanism according to the position of the tray detected by the four photoelectric sensors. This avoids the problem of misaligned spraying of cleaning fluid and residual stains on the surface of workpiece caused by tray deviation. It can also avoid uneven cleaning or collision of parts caused by improper angle.
[0018] 2. By setting up a clamping structure and a support mechanism, after the pallet position is adjusted, the clamping structure can clamp and fix the pallet on both sides of the edge. At the same time, the support mechanism can provide additional support for the pallet, enhance the stability of the pallet when carrying the workpiece, ensure that the pallet remains stable during the cleaning process, improve positioning accuracy, enable the cleaning fluid to be accurately sprayed onto the surface of the workpiece, ensure the coverage of the cleaning fluid spray, and improve cleaning efficiency. Attached Figure Description
[0019] Figure 1 A schematic diagram of the overall structure of the anti-displacement CVT cleaning machine tray positioning block provided by this utility model;
[0020] Figure 2 A schematic diagram of the base plate structure of the anti-displacement CVT cleaning machine tray positioning block provided by this utility model;
[0021] Figure 3 A schematic diagram of the housing structure of the anti-displacement CVT cleaning machine tray positioning block provided by this utility model;
[0022] Figure 4 A schematic diagram of the mounting plate structure for the anti-displacement CVT cleaning machine tray positioning block provided by this utility model;
[0023] Figure 5 A schematic diagram of the turntable structure of the anti-displacement CVT cleaning machine tray positioning block provided by this utility model.
[0024] The image shows:
[0025] 1. Base plate; 2. Clamping structure; 3. Support mechanism; 4. Mounting slot; 5. Angle adjustment mechanism; 6. Position adjustment mechanism; 7. Slide groove; 8. Adjusting screw hole; 9. Slider; 10. Photoelectric sensor; 201. Housing; 202. Electric telescopic rod; 203. Clamping plate; 204. First positioning screw; 301. Mounting plate; 302. Support leg; 303. Ball bearing; 304. Second positioning screw; 501. Mounting shaft; 502. Worm gear; 503. Worm; 504. First motor; 505. Turntable; 506. First bracket; 601. First mounting bracket; 602. Roller; 603. Second motor. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0027] like Figures 1-5 As shown, this embodiment proposes an anti-deviation CVT cleaning machine tray positioning block, including a base plate 1. Four clamping structures 2 are mounted on the top of the base plate 1, and photoelectric sensors 10 are mounted on the top of each clamping structure 2. A mounting groove 4 is formed at the center of the top of the base plate 1. An angle adjustment mechanism 5 is rotatably mounted inside the mounting groove 4, and a position adjustment mechanism 6 is mounted on the top of the angle adjustment mechanism 5. Through the arrangement of the angle adjustment mechanism 5, the position adjustment mechanism 6, and the photoelectric sensors 10, the position of the clamping structures 2 is adjusted according to the length and width of the tray during use, so that the photoelectric sensors 10 on the top of the clamping structures 2 are located at the bottom of the four corners of the tray. If deviation occurs when the tray is conveyed onto the base plate 1, the position of the tray is adjusted based on the position detected by the four photoelectric sensors 10, and then the angle is adjusted accordingly. The cooperation of mechanism 5 and position adjustment mechanism 6 drives the pallet to move and adjust, avoiding problems such as misaligned spraying of cleaning fluid and residual stains on the workpiece surface caused by pallet offset. It also avoids uneven cleaning or collision of parts caused by improper angle. Two support mechanisms 3 are symmetrically installed on the top of the base plate 1, located on both sides of the mounting groove 4. By setting clamping structure 2 and support mechanism 3, after the pallet position is adjusted, clamping structure 2 can clamp and fix the pallet on both sides of the edge. At the same time, support mechanism 3 can provide additional support force for the pallet, enhance the stability of the pallet when carrying the workpiece, ensure that the pallet remains stable during the cleaning process, improve positioning accuracy, enable the cleaning fluid to be accurately sprayed onto the workpiece surface, ensure the coverage of the cleaning fluid spray, and improve cleaning efficiency.
[0028] like Figures 1-3As shown, in a preferred embodiment, based on the above method, the top of the base plate 1 is further provided with a groove 7 that cooperates with the clamping structure 2, and the bottom of the clamping structure 2 is connected to a slider 9 that is slidably installed inside the groove 7. The clamping structure 2 is slidably connected to the base plate 1 through the groove 7 and the slider 9. It should be noted that the position of the clamping structure 2 can be adjusted by the groove 7 and the slider 9 during use, thereby facilitating its use with pallets of different sizes.
[0029] like Figure 1 and Figure 3 As shown, in a preferred embodiment, based on the above method, the clamping structure 2 further includes a housing 201. An electric telescopic rod 202 and a clamping plate 203 are rotatably mounted inside the housing 201. The moving end of the electric telescopic rod 202 is rotatably connected to the bottom of the clamping plate 203. A first positioning screw 204, threadedly connected to the housing 201, is threaded through the housing 201. It should be noted that during clamping, activating the electric telescopic rod 202 causes the clamping plate 203 to rotate, thereby clamping the edge of the tray. After the position of the clamping structure 2 is adjusted, tightening the first positioning screw 204 so that its bottom end abuts against the top of the base plate 1 completes the fixation of the clamping structure 2.
[0030] like Figure 1 , Figure 2 and Figure 4 As shown, in a preferred embodiment, based on the above method, the support mechanism 3 further includes a mounting plate 301. Multiple ball bearings 303 for supporting the tray are rotatably mounted on the top of the mounting plate 301. Two support legs 302 are symmetrically mounted on the bottom of the mounting plate 301. Second positioning screws 304 are threaded onto the support legs 302. Multiple adjusting screw holes 8 that cooperate with the second positioning screws 304 are provided on the top of the base plate 1. It should be noted that, during use, the position of the support mechanism 3 can be easily adjusted by adjusting the screw holes 8 and the second positioning screws 304, thus facilitating the support of trays of different sizes. The ball bearings 303 reduce friction with the tray while supporting it, thereby facilitating the adjustment of the tray position by the angle adjustment mechanism 5 and the position adjustment mechanism 6.
[0031] like Figure 1 and Figure 5As shown, in a preferred embodiment, based on the above method, the angle adjustment mechanism 5 further includes a mounting shaft 501 rotatably connected to the base plate 1. A worm gear 502 is fixedly mounted on the mounting shaft 501. A first bracket 506 mounted on the top of the base plate 1 is provided on one side of the mounting shaft 501. A worm 503 cooperating with the worm gear 502 is rotatably mounted on the inner side of the first bracket 506. A first motor 504 with its output end connected to the end of the worm 503 is mounted on the first bracket 506. A turntable 505 is fixedly mounted on the top of the mounting shaft 501. It should be noted that when in use, starting the first motor 504 can drive the worm 503 to rotate, thereby driving the mounting shaft 501 and the turntable 505 to rotate through the worm 503 and the worm gear 502. This causes the position adjustment mechanism 6 located on top of the turntable 505 to rotate, and the friction between the roller 602 and the tray drives the tray to rotate, thereby realizing the adjustment of the tray angle.
[0032] like Figure 1 and Figure 5 As shown, in a preferred embodiment, based on the above method, the position adjustment mechanism 6 further includes a first mounting bracket 601 mounted on the top of the turntable 505. A roller 602 is rotatably mounted on the inner side of the first mounting bracket 601, and a second motor 603 is mounted on the outer wall of the first mounting bracket 601. The output end of the second motor 603 is connected to the end of the roller 602. It should be noted that, during use, starting the second motor 603 can drive the roller 602 to rotate, thereby moving the tray via the roller 602.
[0033] Specifically, the working principle of this anti-displacement CVT cleaning machine tray positioning block is as follows: During use, the base plate 1 is installed on the cleaning station. Then, the positions of the four clamping structures 2 are adjusted according to the size of the tray being used, ensuring that the photoelectric sensors 10 at the top of the clamping structures 2 are located at the four corners of the tray. When the conveyor transports the tray to the top of the base plate 1, the four clamping structures 2 and the support mechanism 3 support the tray. Before cleaning, the position of the tray is detected by the photoelectric sensors 10 located at the four corners of the bottom of the tray. When a tray displacement is detected, the first motor 504 is activated, which drives the worm gear 503. The rotation of the worm gear 503 and worm wheel 502 drives the mounting shaft 501 and turntable 505 to rotate, causing the position adjustment mechanism 6 located on top of the turntable 505 to rotate. The friction between the roller 602 and the tray causes the tray to rotate, thus adjusting the tray angle. After the tray angle is adjusted, the second motor 603 is started to drive the roller 602 to rotate, thereby adjusting the position of the tray. When all four photoelectric sensors 10 can detect the tray, it indicates that its position is correct. Then, the tray is fixed by the clamping structure 2 and can be cleaned.
[0034] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.
Claims
1. An anti-derailment CVT washer machine tray positioning block comprising a base plate (1), characterized in that, The top of the base plate (1) is equipped with four clamping structures (2), and the top of the clamping structures (2) is equipped with photoelectric sensors (10). The center of the top of the base plate (1) is provided with an installation groove (4). An angle adjustment mechanism (5) is rotatably installed inside the installation groove (4). A position adjustment mechanism (6) is installed on the top of the angle adjustment mechanism (5). The top of the base plate (1) is symmetrically equipped with two support mechanisms (3) located on both sides of the installation groove (4).
2. A CVT cleaning machine tray anti- drift positioning block according to claim 1, wherein, The top of the base plate (1) is provided with a sliding groove (7) that cooperates with the clamping structure (2). The bottom of the clamping structure (2) is connected to a slider (9) that is slidably installed inside the sliding groove (7). The clamping structure (2) is slidably connected to the base plate (1) through the sliding groove (7) and the slider (9).
3. A CVT cleaning machine tray anti- drift positioning block according to claim 2, wherein, The clamping structure (2) includes a housing (201), an electric telescopic rod (202) and a clamping plate (203) are rotatably installed inside the housing (201), the moving end of the electric telescopic rod (202) is rotatably connected to the bottom of the clamping plate (203), and a first positioning screw (204) is threadedly installed through the housing (201).
4. A CVT cleaning machine tray alignment block to prevent misalignment according to claim 1, wherein, The support mechanism (3) includes a mounting plate (301), on the top of which a plurality of ball bearings (303) for supporting the tray are rotatably mounted, and on the bottom of which two support legs (302) are symmetrically mounted.
5. A CVT cleaning machine tray anti- drift positioning block according to claim 4, wherein, The support leg (302) is threaded with a second positioning screw (304), and the top of the base plate (1) is provided with a plurality of adjusting screw holes (8) that cooperate with the second positioning screw (304).
6. A CVT cleaning machine tray positioning block for preventing offset according to claim 1, characterized in that, The angle adjustment mechanism (5) includes a mounting shaft (501) rotatably connected to the base plate (1). A worm gear (502) is fixedly mounted on the mounting shaft (501). A first bracket (506) is provided on one side of the mounting shaft (501) and mounted on the top of the base plate (1). A worm (503) that cooperates with the worm gear (502) is rotatably mounted on the inner side of the first bracket (506). A first motor (504) whose output end is connected to the end of the worm (503) is mounted on the first bracket (506). A turntable (505) is fixedly mounted on the top of the mounting shaft (501).
7. A CVT cleaning machine tray anti- drift positioning block according to claim 6, wherein, The position adjustment mechanism (6) includes a first mounting bracket (601) mounted on the top of the turntable (505), a roller (602) is rotatably mounted on the inner side of the first mounting bracket (601), and a second motor (603) is mounted on the outer wall of the first mounting bracket (601). The output end of the second motor (603) is connected to the end of the roller (602).