Movable 3D four-wheel aligner

Abstract

The utility model relates to the technical field of four-wheel aligners, and discloses a movable 3D four-wheel aligner, which comprises a box body, a double-head motor is fixedly connected in the box body, the output end of the double-head motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a worm, the two ends of the worm are both rotatably connected in the box body, and the two ends of the worm are fixedly connected with the rotating shaft. First positive and negative tooth lead screws are rotationally connected to the two sides of the interior of the box body, worm wheels are fixedly connected to the centers of the outer walls of the first positive and negative tooth lead screws, the outer walls of the worm wheels are meshed with the outer wall of the worm, and two sets of sliding grooves which are symmetrical left and right are formed in the box body. According to the utility model, the worm wheel drives the positive and negative tooth screw rod I to rotate, and the rotation of the positive and negative tooth screw rod I can drive the connecting plates on the two sides to slide, so that the storage drawer is driven to slide out or retract, the problem that the tire clamping plates are hung on the two sides of the instrument to cause collision of passing personnel is solved, and the use safety of the instrument is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of four-wheel aligners, in particular to a movable 3D four-wheel aligner. Background Art

[0002] The 3D wheel alignment instrument uses 3D digital cameras, and its measurement system consists of two or more high-resolution cameras, high-precision real-time image collectors, light sources and targets. The left and right cameras capture the images of the targets on the left and right sides of the car respectively, and transmit them to the computer for data processing through the image collector. The targets are fixedly connected to the wheels to be measured through fixtures, and the position relationship of the wheels is calculated based on the target points on the targets, and the positioning parameters of the wheels are determined.

[0003] Tire clamps are an important part of the 3D wheel aligner. They are used to fix and support tires to ensure that they remain stable during the inspection process. Tire clamps are usually hung on both sides of the 3D wheel aligner, allowing operators to easily install and remove tire clamps, improving work efficiency and making full use of the space on both sides of the instrument to reduce floor space.

[0004] However, since the tire clamps are hung on both sides of the instrument, passers-by may bump into them, which will cause injuries to the operators and is not conducive to protecting the personal safety of the operators. At the same time, the falling of the clamps may cause damage to the equipment, which requires repair, delaying the work progress and increasing the consumption cost. Therefore, a movable 3D four-wheel alignment instrument is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a movable 3D four-wheel aligner, which aims to improve the problem in the prior art that tire clamps are hung on both sides of the instrument, which may cause bumps to passers-by.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A movable 3D four-wheel alignment instrument comprises a box body, a double-headed motor is fixedly connected inside the box body, a rotating shaft is fixedly connected to the output end of the double-headed motor, a worm is fixedly connected to one end of the rotating shaft, both ends of the worm are rotatably connected to the inside of the box body, both sides of the inside of the box body are rotatably connected to positive and negative threaded rods 1, a worm wheel is fixedly connected to the center of the outer wall of the positive and negative threaded rods 1, the outer wall of the worm wheel is meshed with the outer wall of the worm, two groups of left-right symmetrical slide grooves are opened inside the box body, connecting plates are threadedly connected to the two sides of the outer wall of the positive and negative threaded rods 1, the outer wall of the connecting plate is slidably connected to the inside of the slide groove, a storage drawer is fixedly connected to the top of the connecting plate, the outer wall of the storage drawer is slidably connected to the inside of the box body, and a detection component is arranged at the bottom of the box body;

[0008] As a further description of the above technical solution:

[0009] The detection assembly includes a support frame and a camera, the bottom of the support frame is fixedly connected to the top of the box, and the outer wall of the camera is fixedly connected to the inside of the support frame;

[0010] As a further description of the above technical solution:

[0011] A calculator is fixedly connected to one side of the outer wall of the support frame;

[0012] As a further description of the above technical solution:

[0013] The bottom of the box is fixedly connected to a rectangular array of sliding rods, and the bottom of the sliding rods is fixedly connected to a support plate;

[0014] As a further description of the above technical solution:

[0015] A motor is fixedly connected to one side of the bottom of the box, a driving sprocket is fixedly connected to the output end of the motor, and a positive and negative threaded rod is rotatably connected inside the slide rod;

[0016] As a further description of the above technical solution:

[0017] One end of the positive and negative threaded rods is fixedly connected to a driven sprocket, and a chain is arranged between the driving sprocket and the driven sprocket;

[0018] As a further description of the above technical solution:

[0019] The outer wall of the slide rod is slidably connected with a movable plate, and both sides of the outer walls of the positive and negative threaded rods are threadedly connected with moving blocks;

[0020] As a further description of the above technical solution:

[0021] The outer wall of the moving block is rotatably connected with a transmission rod, one side of the transmission rod is rotatably connected with the top of the movable plate, and the bottom of the movable plate is rotatably connected with a roller.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the rotating shaft is first driven by a double-headed motor, and then the worm gear is driven by a worm, so that the worm gear drives the positive and negative threaded screws to rotate. The rotation of the positive and negative threaded screws can drive the connecting plates on both sides to slide, thereby driving the storage drawers to slide out or retract, solving the problem that the tire splints hanging on both sides of the instrument may cause bumps to passers-by, thereby improving the safety of the instrument.

[0024] 2. In the utility model, the active sprocket is first driven by the motor, and then the active sprocket drives the driven sprocket to rotate through the chain, thereby driving the forward and reverse screw rods to rotate. The forward and reverse screw rods can control the movement of the moving blocks on both sides, and push the support plate to slide downward through the transmission rod, so that the instrument is supported by the rollers, which solves the problem that the instrument is inconvenient to move and improves the flexibility of the instrument. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A three-dimensional schematic diagram of a movable 3D four-wheel aligner proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the cross-sectional structure of a movable 3D four-wheel aligner proposed by the utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 The present invention is a schematic diagram of a support plate structure of a movable 3D four-wheel aligner.

[0029] Legend:

[0030] 1. Box; 2. Storage drawer; 3. Calculator; 4. Support frame; 5. Camera; 6. Support plate; 7. Front and rear screw rod 1; 8. Slide groove; 9. Connecting plate; 10. Double-head motor; 11. Rotating shaft; 12. Worm gear; 13. Worm; 14. Electric motor; 15. Driving sprocket; 16. Driven sprocket; 17. Chain; 18. Front and rear screw rod 2; 19. Moving block; 20. Transmission rod; 21. Roller; 22. Slide rod; 23. Movable plate. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 - Figure 3, the utility model provides an embodiment: a movable 3D four-wheel alignment instrument, including a box body 1, a double-headed motor 10 is fixedly connected inside the box body 1, a rotating shaft 11 is fixedly connected to the output end of the double-headed motor 10, a worm 13 is fixedly connected to one end of the rotating shaft 11, both ends of the worm 13 are rotatably connected to the inside of the box body 1, both sides of the inside of the box body 1 are rotatably connected to the positive and negative threaded screw rod 7, the center of the outer wall of the positive and negative threaded screw rod 7 is fixedly connected to the worm wheel 12, the outer wall of the worm wheel 12 is meshed with the outer wall of the worm 13, two groups of left-right symmetrical slide grooves 8 are opened inside the box body 1, both sides of the outer wall of the positive and negative threaded screw rod 7 are threadedly connected to the connecting plate 9, the outer wall of the connecting plate 9 is slidably connected to the inside of the slide groove 8, the top of the connecting plate 9 is fixedly connected to the storage drawer 2, and the outer wall of the storage drawer 2 is slidably connected to the inside of the box body 1;

[0033] Specifically, the tire splint is stored in the box body 1 by the storage drawer 2. When the tire splint is in use, the double-headed motor 10 is started. The double-headed motor 10 drives the worm 13 to rotate through the rotating shaft 11. The worm 13 on both sides is connected to the upper and lower worm wheels 12. When the worm 13 rotates, it will drive the two worm wheels 12 to rotate at the same time. The movement of the upper and lower worm wheels 12 makes them drive the two positive and negative screw rods 7 to rotate respectively. The movement of the positive and negative screw rods 7 will further drive the connecting plates 9 on both sides to move accordingly. The connecting plates 9 limit their movement trajectory through the slide grooves 8, so that the connecting plates 9 slide outward and drive the storage drawer 2 to slide outward, which is beneficial to saving space and improving the safety of the equipment.

[0034] Reference Figure 1 A detection component is provided at the bottom of the box 1, and the detection component includes a support frame 4 and a camera 5. The bottom of the support frame 4 is fixedly connected to the top of the box 1, the outer wall of the camera 5 is fixedly connected to the inside of the support frame 4, and a calculator 3 is fixedly connected to one side of the outer wall of the support frame 4;

[0035] Specifically, a support frame 4 is provided at the bottom of the box 1, and the support frame 4 can support the camera 5 and the calculator 3, so that the camera 5 can perform detection. At the same time, the camera 5 is electrically connected to the calculator 3, and the calculator 3 can control and perform calculations.

[0036] Reference Figure 1 and Figure 4A rectangular array of slide bars 22 are fixedly connected to the bottom of the box body 1, a support plate 6 is fixedly connected to the bottom of the slide bar 22, a motor 14 is fixedly connected to one side of the bottom of the box body 1, a driving sprocket 15 is fixedly connected to the output end of the motor 14, a forward and reverse screw rod 18 is rotatably connected inside the slide bar 22, one end of the forward and reverse screw rod 18 is fixedly connected to a driven sprocket 16, a chain 17 is arranged between the driving sprocket 15 and the driven sprocket 16, a movable plate 23 is slidably connected to the outer wall of the slide bar 22, both sides of the outer wall of the forward and reverse screw rod 18 are threadedly connected to moving blocks 19, the outer wall of the moving block 19 is rotatably connected to a transmission rod 20, one side of the transmission rod 20 is rotatably connected to the top of the movable plate 23, and the bottom of the movable plate 23 is rotatably connected to a roller 21;

[0037] Specifically, the instrument drives the rotation of the active sprocket 15 through the motor 14, and the active sprocket 15 is connected to the driven sprocket 16 through the chain 17, so that the driven sprocket 16 rotates accordingly, and the movement of the driven sprocket 16 further drives the forward and reverse screw rods 18 to rotate, and the rotation of the forward and reverse screw rods 18 is used to control the inner movement of the moving blocks 19 on both sides. At the same time, the moving blocks 19 will push the movable plate 23 through the transmission rod 20, and the movable plate 23 slides downward on the outer wall of the slide rod 22, so that the roller 21 at the bottom of the movable plate 23 contacts the ground, thereby facilitating the movement of the instrument and improving the efficiency and convenience of the movement.

[0038] Working principle: The tire splint is stored in the box 1 by the storage drawer 2. When the tire splint is in use, the double-headed motor 10 can drive the rotating shaft 11, and the rotating shaft 11 drives the worm 13 to rotate, so that the worm 13 on both sides can drive the upper and lower worm wheels 12 to rotate at the same time, and then the worm wheel 12 drives the positive and negative threaded rods 7 to rotate, and the positive and negative threaded rods 7 can drive the connecting plates 9 on both sides to move, and the sliding groove 8 limits the movement trajectory of the connecting plates 9, so that the connecting plates 9 slide outward, thereby driving the storage drawer 2 to slide outward, and the tire can be stored. The splint is taken out, and the instrument is supported and placed by the support plate 6. When it needs to be moved, the motor 14 can drive the active sprocket 15 to rotate, and the active sprocket 15 can drive the driven sprocket 16 to rotate through the chain 17, and then the driven sprocket 16 drives the forward and reverse screw rods 18 to rotate, and the forward and reverse screw rods 18 can drive the moving blocks 19 on both sides to move inward synchronously, and push the movable plate 23 through the transmission rod 20, so that the movable plate 23 slides downward on the outer wall of the slide rod 22, so that the roller 21 at the bottom of the movable plate 23 supports the instrument, thereby facilitating the movement of the instrument.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile 3D four-wheel aligner, comprising a housing (1), characterized in that: A double-headed motor (10) is fixedly connected inside the box (1), a rotating shaft (11) is fixedly connected to the output end of the double-headed motor (10), one end of the rotating shaft (11) is fixedly connected to a worm (13), both ends of the worm (13) are rotatably connected inside the box (1), both sides of the box (1) are rotatably connected to a positive and negative threaded rod (7), a worm wheel (12) is fixedly connected to the center of the outer wall of the positive and negative threaded rod (7), and the worm wheel (12) The outer wall is meshed with the outer wall of the worm (13); two groups of left-right symmetrical slide grooves (8) are opened inside the box (1); both sides of the outer wall of the positive and negative threaded rod (7) are threadedly connected with connecting plates (9); the outer wall of the connecting plate (9) is slidably connected to the inside of the slide groove (8); the top of the connecting plate (9) is fixedly connected with a storage drawer (2); the outer wall of the storage drawer (2) is slidably connected to the inside of the box (1); and a detection component is arranged at the bottom of the box (1).

2. The mobile 3D four-wheel aligner according to claim 1, characterized in that: The detection component comprises a support frame (4) and a camera (5); the bottom of the support frame (4) is fixedly connected to the top of the box (1), and the outer wall of the camera (5) is fixedly connected to the inside of the support frame (4).

3. The mobile 3D four-wheel aligner according to claim 2, characterized in that: A calculator (3) is fixedly connected to one side of the outer wall of the support frame (4).

4. The mobile 3D four-wheel aligner according to claim 1, characterized in that: A rectangular array of sliding rods (22) is fixedly connected to the bottom of the box body (1), and a support plate (6) is fixedly connected to the bottom of the sliding rods (22).

5. The mobile 3D four-wheel aligner according to claim 4, characterized in that: A motor (14) is fixedly connected to one side of the bottom of the box body (1), a driving sprocket (15) is fixedly connected to the output end of the motor (14), and two positive and negative threaded rods (18) are rotatably connected inside the slide bar (22).

6. The mobile 3D four-wheel aligner according to claim 5, characterized in that: One end of the two positive and negative threaded rods (18) is fixedly connected to a driven sprocket (16), and a chain (17) is arranged between the driving sprocket (15) and the driven sprocket (16).

7. The mobile 3D four-wheel aligner according to claim 5, characterized in that: The outer wall of the slide rod (22) is slidably connected with a movable plate (23), and both sides of the outer walls of the two positive and negative threaded rods (18) are threadedly connected with moving blocks (19).

8. The mobile 3D four-wheel aligner according to claim 7, characterized in that: The outer wall of the moving block (19) is rotatably connected to a transmission rod (20), one side of the transmission rod (20) is rotatably connected to the top of the movable plate (23), and the bottom of the movable plate (23) is rotatably connected to a roller (21).

Images