Walking wheel angle adjusting mechanism of thickness measuring robot

Abstract

The utility model discloses a thickness measuring robot walking wheel angle adjusting mechanism which comprises a supporting table, a detection part and guide rods arranged on the two sides of the middle of the supporting table in a sliding mode, a rotating motor is arranged between the two guide rods, and a rotating column is fixedly arranged at the lower output end of the rotating motor. A rotating rod is rotationally arranged in the middle of the rotating column, the two ends, extending out of the transmission rod, of the rotating auxiliary rod are rotationally connected with limiting moving frames, a supporting wheel frame is fixedly connected between the two limiting moving frames, and the supporting wheel frame is connected with the limiting moving frames in an inserted mode through a moving limiting stopper; the movable limiting stopper is fixedly arranged on the outer side of the supporting wheel frame; according to the utility model, the supporting wheel carrier rotates under the limitation of the moving limiters on the two sides, and meanwhile, the supporting wheel carrier can rotate by 90 degrees under the rotation driving of the rotating rod and the rotating auxiliary rod, so that the supporting wheel carrier can be efficiently adjusted at a large torque.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to an angle adjusting mechanism for the walking wheels of a thickness measuring robot. Background Art

[0002] A thickness measuring robot is a robot for measuring and supporting the thickness of an object.

[0003] The moving mode of the thickness measuring robot is mainly through the driving support and angle adjusting support walking wheels at its lower end. Among them, the walking wheels for angle adjusting support are generally moved manually from the device to adjust the angle, which affects the angle adjusting efficiency, and the adjustable angle is limited, affecting the adjustment effect of the walking wheel angle.

[0004] Therefore, we provide an angle adjusting mechanism for the walking wheels of a thickness measuring robot. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an angle adjusting mechanism for the walking wheels of a thickness measuring robot to achieve the effect of efficient adjustment for the above-mentioned existing technical problems.

[0006] In view of this, the utility model provides an angle adjusting mechanism for the walking wheels of a thickness measuring robot, including a support table, a detection component, and guide rods slidably arranged on both sides of the middle of the support table. A rotating motor is arranged between the two guide rods. A rotating column is fixedly arranged at the lower output end of the rotating motor. A rotating rod is rotatably arranged in the middle of the rotating column. The rotating rod is rotatably connected to a moving support rod and extends to the outside thereof. Rotating rods are rotatably arranged at both ends of the moving support rod. The guide rods are rotatably connected to the rotating rod through the rotating rod. A transmission rod is inserted into the lower half of the guide rod. A rotating auxiliary rod is rotatably arranged at one end of the transmission rod away from the guide rod. Limited displacement frames are rotatably connected to both ends of the rotating auxiliary rod extending out of the transmission rod. A support wheel frame is fixedly connected between the two limited displacement frames. The support wheel frame is inserted into the limited displacement frame through a moving position limiter. The moving position limiter is fixedly arranged on the outside of the support wheel frame.

[0007] Preferably, a vertical guide groove is formed in the lower half of the guide rod, and the transmission rod is inserted into the vertical guide groove.

[0008] Preferably, limiting rings are arranged on both sides corresponding to the vertical guide groove, and the limiting rings are fixedly connected to the transmission rod.

[0009] Preferably, horizontal limiting grooves are fixedly connected to both opposite sides of the support wheel frame, and the transmission rod is slidably connected to the horizontal limiting grooves.

[0010] Preferably, the movable stopper includes a connecting rod fixedly connected to the support wheel frame and a ball head for limiting support.

[0011] Preferably, the upper half of the rotating column is rotatably connected to a support shell at the upper end of the support platform, and both of the guide rods are located inside the support shell.

[0012] Preferably, a buffer assembly is fixedly connected to the lower end of the support platform, and the lower end of the buffer assembly is rotatably connected to the support wheel frame.

[0013] Compared with the prior art, the present utility model provides an angle adjustment mechanism for a walking wheel of a thickness measurement robot, having the following beneficial effects:

[0014] 1. In the present utility model, driven by a rotating motor, the two-side movable support rods and guide rods are guided and driven, so that the two-side transmission rods and the limit moving frame move simultaneously, thereby enabling the support wheel frame to rotate under the limitation of the two-side movable stoppers. At the same time, driven by the rotation of the rotating rod and the rotating auxiliary rod, it can rotate by 90 degrees, achieving the effect of efficiently adjusting the support wheel frame with large torque.

[0015] 2. In the present utility model, the horizontal limit groove provides horizontal movement limitation and guidance for the movement of the transmission rod. Under the combined use of the vertical guide groove and the two-side limit rings, the stability of the connection between the guide rod and the transmission rod is ensured when the guide rod moves up and down.

[0016] 3. In the present utility model, under the limit and guidance of the movable stopper, the angle stability when the limit moving frame drives the support wheel frame to rotate is improved. At the same time, under the support and protection of the support shell, the stability of the driving components during movement is ensured.

[0017] Parts not involved in this device are the same as or can be implemented using the prior art. The structure of the present utility model is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic side view structure diagram of an angle adjustment mechanism for a walking wheel of a thickness measurement robot proposed by the present utility model;

[0019] Figure 2 is a schematic diagram of the lower half of the driving mode of an angle adjustment mechanism for a walking wheel of a thickness measurement robot proposed by the present utility model;

[0020] Figure 3 is a schematic diagram of the upper half of the driving mode of an angle adjustment mechanism for a walking wheel of a thickness measurement robot proposed by the present utility model;

[0021] Figure 4 is a schematic diagram of the overall structure of an angle adjustment mechanism for a walking wheel of a thickness measurement robot proposed by the present utility model.

[0022] In the figure: 1. Support platform; 2. Detection component; 3. Rotating motor; 301. Rotating column; 302. Rotating rod; 303. Moving support rod; 304. Guide rod; 305. Vertical guide groove; 306. Horizontal limit groove; 4. Transmission rod; 401. Limit ring; 402. Moving limiter; 403. Limit moving frame; 404. Rotating auxiliary rod; 405. Support wheel frame; 406. Buffer assembly. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0025] Embodiment 1: An angle adjustment mechanism for the walking wheel of a thickness measurement robot, as Figures 1-4As shown in the figure, it includes a support platform 1, a detection component 2, and guide rods 304 slidably arranged on both sides of the middle of the support platform 1. A rotation motor 3 is arranged between the two guide rods 304. A rotation column 301 is fixedly arranged at the lower output end of the rotation motor 3. A rotation rod 302 is rotatably arranged in the middle of the rotation column 301. The rotation rod 302 is rotatably connected to a moving support rod 303 and extends to its outside. Rotation rods 302 are rotatably arranged at both ends of the moving support rod 303. The guide rods 304 are rotatably connected to the rotation rod 302 through the rotation rod 302. A transmission rod 4 is inserted into the lower half of the guide rod 304. A rotation auxiliary rod 404 is rotatably arranged at one end of the transmission rod 4 away from the guide rod 304. Limited displacement frames 403 are rotatably connected to both ends of the rotation auxiliary rod 404 extending out of the transmission rod 4. A support wheel frame 405 is fixedly connected between the two limited displacement frames 403. The support wheel frame 405 is inserted into the limited displacement frame 403 through a moving limiter 402. The moving limiter 402 is fixedly arranged on the outside of the support wheel frame 405. When the device operates, driven by the rotation motor 3, it guides and drives the moving support rods 303 and the guide rods 304 on both sides, so that the transmission rods 4 and the limited displacement frames 403 on both sides move simultaneously, so that the support wheel frame 405 rotates under the limitation of the moving limiters 402 on both sides. At the same time, driven by the rotation of the rotation rod 302 and the rotation auxiliary rod 404, it can rotate 90 degrees, achieving the effect of efficiently adjusting the support wheel frame 405 with a large torque.

[0026] As Figures 1-4 shown, a vertical guide groove 305 is opened in the lower half of the guide rod 304. The transmission rod 4 is inserted into the vertical guide groove 305. Limiting rings 401 are arranged on both sides corresponding to the vertical guide groove 305. The limiting rings 401 are fixedly connected to the transmission rod 4. Horizontal limiting grooves 306 are fixedly connected to both opposite sides of the support wheel frame 405. The transmission rod 4 is slidably connected to the horizontal limiting grooves 306. The horizontal limiting grooves 306 provide horizontal movement limitation and guidance for the movement of the transmission rod 4. Under the combined use of the vertical guide groove 305 and the limiting rings 401 on both sides, the connection between the guide rod 304 and the transmission rod 4 is ensured to be stable when the guide rod 304 moves up and down.

[0027] Embodiment 2: An angle adjustment mechanism for the walking wheels of a thickness measurement robot, as Figures 1-4 shown, the moving limiter 402 includes a connecting rod fixedly connected to the support wheel frame 405 and a ball head for limiting support. The upper half of the rotation column 301 is rotatably connected to the support shell at the upper end of the support platform 1. Both guide rods 304 are located inside the support shell. Under the limiting and guiding of the moving limiter 402, the angle stability of the limited displacement frame 403 driving the support wheel frame 405 to rotate is improved. At the same time, under the support and protection of the support shell, the stability of the driving component during movement is ensured.

[0028] As Figures 1-4As shown in the figure, a buffer assembly 406 is fixedly connected to the lower end of the support platform 1. The lower end of the buffer assembly 406 is rotatably connected to the support wheel frame 405. The buffer assembly 406 provides buffer support for the whole device and at the same time provides rotational support for the support wheel frame 405 to ensure its stability during rotational adjustment.

[0029] Working principle: Driven by the rotation motor 3, the two-sided moving support rods 303 and the guide rods 304 are guided and driven, so that the two-sided transmission rods 4 and the limit moving frame 403 move simultaneously. The horizontal limit groove 306 provides horizontal movement limit and guidance for the movement of the transmission rod 4. Under the combined use of the vertical guide groove 305 and the two-sided limit rings 401, the stability of the connection between the guide rod 304 and the transmission rod 4 is ensured when the guide rod 304 moves up and down. Under the limit guidance of the moving limiter 402, the angular stability of the limit moving frame 403 driving the support wheel frame 405 to rotate is improved. At the same time, under the support and protection of the support shell, the stability of the driving components during movement is ensured, so that the support wheel frame 405 rotates under the limit of the two-sided moving limiters 402. At the same time, under the rotational drive of the rotating rod 302 and the rotating auxiliary rod 404, it can rotate by 90 degrees.

[0030] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A thickness measuring robot walking wheel angle adjustment mechanism, comprising a support platform (1), a detection component (2), and guide rods (304) slidably arranged on both sides of the middle of the support platform (1), characterized in that: A rotating motor (3) is arranged between the two guide rods (304); a rotating column (301) is fixedly arranged at the lower output end of the rotating motor (3); a rotating rod (302) is rotatably arranged in the middle of the rotating column (301); the rotating rod (302) is rotatably connected to a moving support rod (303) and extends to the outside thereof; rotating rods (302) are rotatably arranged at both ends of the moving support rod (303); the guide rod (304) is rotatably connected to the rotating rod (302) through the rotating rod (302); the lower half of the guide rod (304) A transmission rod (4) is inserted, and a rotation auxiliary rod (404) is rotatably arranged at one end of the transmission rod (4) away from the guide rod (304). The two ends of the rotation auxiliary rod (404) extending from the transmission rod (4) are rotatably connected to the limited movement frame (403). A support wheel frame (405) is fixedly connected between the two limited movement frames (403). The support wheel frame (405) is inserted with the limited movement frame (403) through a movement limiter (402), and the movement limiter (402) is fixedly arranged on the outside of the support wheel frame (405).

2. The thickness measuring robot walking wheel angle adjustment mechanism according to claim 1 is characterized in that: A vertical guide groove (305) is formed at the lower half of the guide rod (304), and the transmission rod (4) is plugged into the vertical guide groove (305).

3. The thickness measuring robot walking wheel angle adjustment mechanism according to claim 2 is characterized in that: Limiting rings (401) are provided on corresponding sides of the vertical guide groove (305), and the limiting rings (401) are fixedly connected to the transmission rod (4).

4. The thickness measuring robot walking wheel angle adjustment mechanism according to claim 1 is characterized in that: The supporting wheel frame (405) is fixedly connected with horizontal limit grooves (306) on opposite sides, and the transmission rod (4) is slidably connected to the horizontal limit grooves (306).

5. The thickness measuring robot walking wheel angle adjustment mechanism according to claim 1 is characterized in that: The movement limiter (402) comprises a connecting rod fixedly connected to the supporting wheel frame (405) and a ball head for limiting support.

6. The thickness measuring robot walking wheel angle adjustment mechanism according to claim 1 is characterized in that: The upper half of the rotating column (301) is rotatably connected to the support shell at the upper end of the support platform (1), and the two guide rods (304) are both located inside the support shell.

7. The thickness measuring robot walking wheel angle adjustment mechanism according to claim 1 is characterized in that: A buffer component (406) is fixedly connected to the lower end of the support platform (1), and the lower end of the buffer component (406) is rotatably connected to the support wheel frame (405).

Images