Heavy-duty tire manipulator
By introducing a worm gear and ball ring groove structure into the tire manipulator, combined with the design of the cylinder and rocker arm, the problem that the existing manipulator cannot rotate is solved, multi-directional handling and fixing of tires are achieved, and the applicability and service life are improved.
Patent Information
- Application Number
- CN202422899179.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing tire manipulators cannot meet the requirements of rotation functions and cannot adapt to the needs of different usage environments.
A heavy-duty tire manipulator was designed. The combination of a worm gear structure and a ball bearing annular groove was used to realize the rotation drive of the manipulator. The multi-directional fixation and adjustment were achieved through the cooperation of a cylinder and a rocker arm. Multi-position handling was achieved by combining with an electric slide.
It realizes the multi-directional, multi-position and multi-height transportation of tires, increases the application scope of the manipulator, reduces the wear of the fixing frame and prolongs its service life.
Smart Images

Figure CN223369419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tire production and maintenance, in particular to a heavy-load tire manipulator. Background Art
[0002] Tires are circular, ground-engaging, rolling, elastic rubber products used on various vehicles and machinery. Typically mounted on metal rims, they support the vehicle's body, cushion external impacts, maintain contact with the road, and maintain the vehicle's performance. During production or maintenance, tires require robotic handling. Existing tire manipulators primarily use cylinders to secure the tires inward and outward, then utilize slides to move them along a track. However, due to varying operating environments, conventional manipulators cannot meet the requirements for rotational functionality. Therefore, we offer a heavy-duty tire manipulator to address this issue. Utility Model Content
[0003] In order to solve the above problems, that is, to solve the problems raised by the above background technology, the utility model proposes a heavy-duty tire manipulator, including a manipulator, a moving component is arranged above the manipulator, the manipulator includes a fixed frame, the moving component includes a skateboard, the fixed frame moves through the inner cavity of the skateboard, a motor is installed on one side of the top of the skateboard, the output end of the motor is fixedly connected to a worm through a reducer, a worm wheel is engaged with one side of the worm, and the worm wheel is fixedly connected to the top of the fixed frame.
[0004] Preferably, the corresponding surfaces of the worm gear and the slide plate are both provided with annular grooves, and a plurality of balls are arranged inside the two annular grooves for rolling.
[0005] Preferably, the fixing frame is composed of a rotating shaft and a concave plate, the rotating shaft is used to connect with the slide, and the rotating shaft is located below the slide and is threadedly connected to a limit plate.
[0006] Preferably, the manipulator also includes a second cylinder, a rocker arm and a fixer, the rocker arm is rotatably arranged at the bottom end of the fixed frame, one end of the rocker arm is connected to the fixer, the second cylinder is rotatably connected to the fixed frame, and the movable end of the second cylinder is rotatably connected to the other end of the rocker arm.
[0007] Preferably, the manipulator also includes a tripod and a third cylinder, one end of the tripod is fixedly connected to the fixer, one of the legs of the tripod is fixedly connected to one end of the rocker arm, the third cylinder is rotatably arranged on the outer wall of the rocker arm, and the movable end of the third cylinder is rotatably connected to the other leg of the tripod.
[0008] Preferably, the fixer includes a fixed plate, a first cylinder and a fixed plate, the fixed plate is fixedly connected to one end of the tripod, a plurality of the first cylinders are arranged in a circular array inside the fixed plate, the movable end of the first cylinder is movable through the side wall of the fixed plate, and the movable end of the first cylinder is fixedly connected to the fixed plate.
[0009] Preferably, the moving component also includes a slide rail, a pulley, a connecting plate and an electric slide. The two slide rails are arranged in parallel, and the multiple pulleys are rotatably arranged on both sides of the bottom of the slide. The pulleys are rollingly arranged on the top of the pulleys. The connecting plate is fixedly arranged between the two slide rails, and the electric slide is installed on the top of the connecting plate. The movable parts of the electric slide are fixedly connected to the slide.
[0010] The beneficial technical effect of the utility model is that the manipulator can be driven to rotate by the motor through the cooperation of the worm gear, which is convenient for carrying tires in different directions. At the same time, the design of the annular groove and the ball reduces the wear on the fixing frame, thereby increasing the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 Shown is a schematic diagram of the main structure of the present utility model.
[0012] Figure 2 The utility model is based on Figure 1 Side view of the slide rail structure.
[0013] Figure 3 The utility model is based on Figure 1 Side view of the retainer structure.
[0014] Figure 1: 1. Manipulator; 11. Fixed frame; 12. Rocker arm; 13. Fixer; 131. Fixed plate; 132. First cylinder; 133. Fixed plate; 14. Second cylinder; 15. Tripod; 16. Third cylinder; 2. Moving assembly; 21. Slide plate; 22. Slide rail; 23. Slide roller; 24. Connecting plate; 25. Electric slide; 3. Motor; 4. Worm; 5. Worm gear; 6. Ball; 7. Limit plate. DETAILED DESCRIPTION
[0015] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0016] The utility model proposes a heavy-duty tire manipulator, including a manipulator 1, a moving assembly 2 is provided above the manipulator 1, the manipulator 1 includes a fixed frame 11, the moving assembly 2 includes a skateboard 21, the fixed frame 11 is movable through the inner cavity of the skateboard 21, and a motor 3 is installed on one side of the top of the skateboard 21, and the output end of the motor 3 is fixedly connected to the worm 4 through a reducer. The motor 3 can realize power output to the worm 4 through the reducer and reduce the rotation speed of the worm 4. A worm gear 5 is meshed with one side of the worm 4, and the worm gear 5 is fixedly connected to the top of the fixed frame 11. The rotating worm 4 can drive the fixed frame 11 to rotate by meshing with the worm gear 5, thereby realizing the rotation drive of the manipulator 1. The corresponding surfaces of the worm gear 5 and the skateboard 21 are both provided with annular grooves, and a plurality of balls 6 are arranged for rolling inside the two annular grooves. The design of the annular grooves and the balls 6 replaces the traditional bearing-type rotation connection, making the entire connection more reliable, while reducing the wear on the fixed frame 11 and increasing the service life.
[0017] Specifically, the fixing frame 11 is composed of a rotating shaft and a concave plate. The rotating shaft is used to connect with the skateboard 21, and the rotating shaft is located below the skateboard 21 and is threadedly connected to the limiting plate 7. The design of the limiting plate 7 can limit the position of the worm gear 5 to prevent the worm gear 5 from separating from the worm 4. At the same time, the threaded connection design can loosen the limiting plate 7 to achieve replacement of the ball 6.
[0018] Specifically, the manipulator 1 also includes a second cylinder 14, a rocker arm 12 and a fixer 13. The rocker arm 12 is rotatably arranged at the bottom end of the fixed frame 11, one end of the rocker arm 12 is connected to the fixer 13, the second cylinder 14 is rotatably connected to the fixed frame 11, and the movable end of the second cylinder 14 is rotatably connected to the other end of the rocker arm 12. The manipulator 1 also includes a tripod 15 and a third cylinder 16. One end of the tripod 15 is fixedly connected to the fixer 13, one of the legs of the tripod 15 is fixedly connected to one end of the rocker arm 12, the third cylinder 16 is rotatably arranged on the outer wall of the rocker arm 12, and the movable end of the third cylinder 16 is rotatably connected to the other leg of the tripod 15. The user can realize the swing of the fixer 13 by cooperating to drive the second cylinder 14 and the third cylinder 16, and can adjust the height and angle of the fixer 13 in multiple directions.
[0019] Specifically, the fixer 13 includes a fixed plate 131, a first cylinder 132 and a fixed plate 133. The fixed plate 131 is fixedly connected to one end of the tripod 15. Multiple first cylinders 132 are arranged in a ring array inside the fixed plate 131. The movable end of the first cylinder 132 is movable through the side wall of the fixed plate 131, and the movable end of the first cylinder 132 is fixedly connected to the fixed plate 133. The number of first cylinders 132 is set to four. Under synchronous control, the inside of the tire can be tightly fixed.
[0020] Specifically, the moving component 2 also includes a slide rail 22, a pulley 23, a connecting plate 24 and an electric slide 25. The two slide rails 22 are arranged in parallel, and multiple pulleys 23 are rotatably arranged on both sides of the bottom of the skateboard 21. The pulley 23 is rollingly arranged on the top of the pulley 23. The connecting plate 24 is fixedly arranged between the two slide rails 22. The electric slide 25 is installed on the top of the connecting plate 24. The movable parts of the electric slide 25 are fixedly connected to the skateboard 21. The manipulator can control the lateral movement of the manipulator 1 and the tire through the drive of the electric slide 25. This design realizes the multi-position transportation of the tire.
[0021] According to the personnel in this field, all electrical components and parts in this case are universal standard parts or parts known to technical personnel in this field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. The models are compatible with this solution and can operate normally. All electrical components in this case are connected to their compatible power supplies through wires, and according to actual conditions, appropriate controllers are selected to meet control requirements. The specific connection and control sequence should refer to the following working principle. The electrical connection is completed in the order of working between the electrical components. The detailed connection means are well known in this field and will not be explained in detail for electrical control.
[0022] Working principle: When using the manipulator, the user can realize the swing of the fixer 13 by driving the second cylinder 14 and the third cylinder 16 in coordination, and then can match the fixer 13 with the tire, and then realize the internal pressing of the tire by driving the four synchronously controlled first cylinders 132. At this time, the tire is fixed on the fixer 13, and the staff can drive the angle and height of the fixer 13 and the tire by the coordination of the second cylinder 14 and the third cylinder 16. When the tire needs to be rotated and adjusted, the staff can start the motor 3, and the motor 3 can drive the worm 4 to rotate through the reducer, and the rotating worm 4 can drive the fixed frame 11 to rotate by engaging with the worm gear 5. At this time, the tire can follow the fixed frame 11 to rotate and adjust the direction, realizing the transportation of the fixed frame 11 in different directions. Finally, the manipulator 1 and the tire can be controlled to move laterally by driving the electric slide 25. This design realizes the transportation of tires in multiple directions, positions and heights, and increases the scope of application of the manipulator.
[0023] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and components may be substituted with equivalents without departing from the scope of the present invention. In particular, the various technical features described in the various embodiments may be combined in any manner as long as there are no structural conflicts. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions within the scope of the claims.
[0024] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. These are merely for ease of description and are not intended to indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0026] The term "comprise" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, article, or apparatus / device.
[0027] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present invention.
Claims
1. A heavy-duty tire manipulator, comprising a manipulator (1), characterized in that: A moving assembly (2) is provided above the manipulator (1), the manipulator (1) includes a fixed frame (11), the moving assembly (2) includes a slide (21), the fixed frame (11) is movable through the inner cavity of the slide (21), a motor (3) is installed on one side of the top of the slide (21), an output end of the motor (3) is fixedly connected to a worm (4) through a reducer, a worm wheel (5) is engaged on one side of the worm (4), and the worm wheel (5) is fixedly connected to the top of the fixed frame (11).
2. A heavy-duty tire manipulator according to claim 1, characterized in that: Annular grooves are provided on the corresponding surfaces of the worm wheel (5) and the slide plate (21), and a plurality of balls (6) are provided inside the two annular grooves for rolling.
3. The heavy-duty tire manipulator according to claim 1, characterized in that: The fixing frame (11) is composed of a rotating shaft and a concave plate. The rotating shaft is used to connect with the slide plate (21), and the rotating shaft is located below the slide plate (21) and is threadedly connected to the limiting plate (7).
4. The heavy-duty tire manipulator according to claim 1, characterized in that: The manipulator (1) further comprises a second cylinder (14), a rocker arm (12) and a holder (13), wherein the rocker arm (12) is rotatably arranged at the bottom end of the fixing frame (11), one end of the rocker arm (12) is connected to the holder (13), the second cylinder (14) is rotatably connected to the fixing frame (11), and the movable end of the second cylinder (14) is rotatably connected to the other end of the rocker arm (12).
5. The heavy-duty tire manipulator according to claim 4, characterized in that: The manipulator (1) further comprises a tripod (15) and a third cylinder (16), one end of the tripod (15) being fixedly connected to the holder (13), one of the legs of the tripod (15) being fixedly connected to one end of the rocker arm (12), the third cylinder (16) being rotatably disposed on the outer wall of the rocker arm (12), and the movable end of the third cylinder (16) being rotatably connected to the other leg of the tripod (15).
6. The heavy-duty tire manipulator according to claim 5, characterized in that: The fixer (13) includes a fixing disk (131), a first cylinder (132) and a fixing plate (133). The fixing disk (131) is fixedly connected to one end of the tripod (15). A plurality of the first cylinders (132) are arranged in a circular array inside the fixing disk (131). The movable ends of the first cylinders (132) are movable and penetrate the side wall of the fixing disk (131). The movable ends of the first cylinders (132) are fixedly connected to the fixing plate (133).
7. The heavy-duty tire manipulator according to claim 5, characterized in that: The moving assembly (2) further includes a slide rail (22), a pulley (23), a connecting plate (24) and an electric slide (25), wherein the two slide rails (22) are arranged in parallel, a plurality of pulleys (23) are rotatably arranged on both sides of the bottom of the slide plate (21), the pulleys (23) are rollingly arranged on the top of the pulleys (23), the connecting plate (24) is fixedly arranged between the two slide rails (22), the electric slide (25) is installed on the top of the connecting plate (24), and the movable part of the electric slide (25) is fixedly connected to the slide plate (21).