Manipulator convenient to move
Through the cooperation of the hydraulic cylinder and the rotating plate, the alternate lifting and descending of the robot roller is solved, which makes it difficult for the robot to adapt to obstacles during movement, and achieves rapid movement of the robot and safe crossing of obstacles.
Patent Information
- Application Number
- CN202421770896.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-25
AI Technical Summary
It is difficult for the robot to quickly adapt to obstacles, especially wires and cables, and the rolling wheel cannot be adjusted, which can easily cause damage to obstacles.
A robotic structure including a hydraulic cylinder, a rotating plate and an alternating roller is designed. The movement of the support plate and the roller is controlled by the hydraulic cylinder, and the second hydraulic cylinder controls the rotation of the rotating plate to realize the alternating lifting and descending of the rollers, avoiding direct crushing of obstacles.
The adaptation and adjustment of the robot when encountering obstacles is achieved, avoiding direct crushing of the obstacles, ensuring the rapid movement of the robot and the safe crossing of the obstacles.
Smart Images

Figure CN222857989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manipulators, in particular to a manipulator that is convenient to move. Background Art
[0002] A robot is a type of mechanical product that is mainly used to process products instead of human hands. It can assist workers in completing actions such as grasping, welding and carrying. It can reduce the risks of workers in some dangerous scenarios, such as the welding process in automotive parts processing projects. It is one of the important directions for future development.
[0003] When the manipulator is in use, it needs to be moved according to the needs of the work scene. The staff is required to move the entire manipulator. Rolling wheels are installed under the manipulator fixing seat to assist the manipulator in moving. However, the rolling wheels cannot be adjusted according to obstacles on the opposite side during use. When encountering high obstacles such as wires and cables on the ground, it is difficult to move quickly. In addition, the weight of the entire manipulator is large, and direct rolling can easily cause damage to the outside of the wires and cables, affecting the overall work. In order to solve this technical problem, the utility model proposes a manipulator that is easy to move. Utility Model Content
[0004] The main purpose of the utility model is to provide a conveniently movable manipulator, which can effectively solve the problems mentioned in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A manipulator that is easy to move comprises a fixed seat, a manipulator assembly is installed above the fixed seat, a hydraulic cylinder 1 is fixedly installed on the inner wall of the fixed seat, a mounting plate is fixedly installed on the output end of the hydraulic cylinder 1, a support plate is fixedly installed on the lower surface of the mounting plate, a fixed shaft is fixedly installed inside the support plate, a rotating plate is rotatably connected to the outer surface of the fixed shaft, a first roller and a second roller are respectively installed inside the rotating plate, a connecting rod is fixedly installed on one side of the rotating plate, a fixed block 1 is fixedly installed on the outer surface of the connecting rod, and a hydraulic cylinder 2 is connected inside the fixed block 1.
[0007] Preferably, an armrest is fixedly mounted on one side of the fixing seat, and a controller is mounted on the upper surface of the fixing seat for controlling the actions of hydraulic cylinder one and hydraulic cylinder two.
[0008] Preferably, a second fixing block is fixedly mounted on the lower surface of the mounting plate, the base of the second hydraulic cylinder is rotatably connected to the interior of the second fixing block, and the output end of the second hydraulic cylinder is rotatably connected to the interior of the first fixing block.
[0009] Preferably, a limit rod is fixedly installed on the inner wall of the fixing seat, the outer surface of the limit rod is slidably connected to the inside of the mounting plate, the outer surface of the mounting plate is slidably connected to the inside of the fixing seat, and a baffle is fixedly installed on one end of the limit rod.
[0010] Preferably, a plurality of slide grooves are provided inside the fixing seat and are symmetrical to each other, and the outer surface of the rotating plate is in contact with the inside of the slide grooves.
[0011] Preferably, the first roller and the second roller are symmetrically arranged inside the rotating plate, the connecting rod is located on one side of the first roller position on the rotating plate, and the first roller and the second roller are provided in multiple groups and symmetrically arranged below the support plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model uses the cooperation between hydraulic cylinder one, hydraulic cylinder two and the rotating plate. The hydraulic cylinder one can control the support plate to move, and can further control the first roller and the second roller to move in contact with the ground and prop up the fixed seat. At this time, it is convenient for the staff to move the manipulator assembly. The hydraulic cylinder two can control the rotating plate to rotate. When encountering obstacles such as wires and cables, the first roller and the second roller can rotate alternately to prop up, which can assist the rotating plate to jump over obstacles such as wires or cables without directly rolling over the obstacles. The function of adaptive adjustment of the manipulator assembly when encountering obstacles during movement is realized, which is beneficial for the staff to quickly move the manipulator assembly.
[0014] In the utility model, by arranging components such as a limit rod, when the mounting plate moves, the limit rod can assist the mounting plate in moving, thereby ensuring the stability of the mounting plate when moving and preventing the mounting plate from tilting when moving. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a conveniently movable manipulator of the utility model;
[0016] Figure 2 This is a schematic diagram of the interior of a fixing seat of a conveniently movable manipulator of the utility model;
[0017] Figure 3 This is a front view of the interior of a fixing seat of a conveniently movable manipulator of the utility model;
[0018] Figure 4 This is a schematic diagram of a connecting rod component of a conveniently movable manipulator of the utility model;
[0019] Figure 5 The utility model is a kind of convenient mobile manipulator Figure 4A is a partial enlarged view of the figure.
[0020] In the figure: 1. fixed seat; 2. manipulator assembly; 3. hydraulic cylinder 1; 4. mounting plate; 5. support plate; 6. fixed shaft; 7. rotating plate; 8. first roller; 9. second roller; 10. connecting rod; 11. fixed block 1; 12. hydraulic cylinder 2; 13. handrail; 14. controller; 15. fixed block 2; 16. limit rod; 17. baffle; 18. slide groove. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1 -5, a manipulator that is easy to move includes a fixed base 1, a manipulator assembly 2 is installed on the top of the fixed base 1, the fixed base 1 can provide stable support for the manipulator assembly 2, and an armrest 13 is fixedly installed on one side of the fixed base 1. When the manipulator assembly 2 needs to be moved, the armrest 13 can be pushed to facilitate the staff to push it.
[0023] A hydraulic cylinder 3 is fixedly installed on the inner wall of the fixed seat 1, and a mounting plate 4 is fixedly installed on the output end of the hydraulic cylinder 3. The mounting plate 4 can be controlled to move by the hydraulic cylinder 3, and the support plate 5 can be further controlled to move. A limit rod 16 is fixedly installed on the inner wall of the fixed seat 1, and the outer surface of the limit rod 16 is slidably connected to the inside of the support plate 5. When the mounting plate 4 moves, the limit rod 16 can assist the mounting plate 4 to move, and can ensure the stability of the mounting plate 4 when moving, and prevent the mounting plate 4 from tilting when moving. The outer surface of the mounting plate 4 is slidably connected to the inside of the fixed seat 1, and a baffle 17 is fixedly installed on one end of the limit rod 16. The movement of the mounting plate 4 can be limited by the baffle 17 to prevent the mounting plate 4 from moving too far.
[0024] A supporting plate 5 is fixedly installed on the lower surface of the mounting plate 4, and a fixed shaft 6 is fixedly installed inside the supporting plate 5. A rotating plate 7 is rotatably connected to the outer surface of the fixed shaft 6. Under the action of the fixed shaft 6, the rotating plate 7 can rotate outside the supporting plate 5, and a first roller 8 and a second roller 9 are respectively installed inside the rotating plate 7. The first roller 8 and the second roller 9 are symmetrically arranged inside the rotating plate 7. There are multiple groups of first rollers 8 and second rollers 9 below the supporting plate 5 and they are symmetrically arranged. The first roller 8 and the second roller 9 can be controlled to rotate by rotating the rotating plate 7. When the first roller 8 and the second roller 9 alternate, the rotating plate 7 is in an inclined angle position. When the manipulator assembly 2 is moved, the whole can be moved by the support of the first roller 8 or the second roller 9. The first roller 8 or the second roller 9 can be controlled by the control of the hydraulic cylinder 3 to prop up the fixed seat 1, so that the staff can move the whole conveniently.
[0025] A connecting rod 10 is fixedly installed on one side of the rotating plate 7, and a fixed block 11 is fixedly installed on the outer surface of the connecting rod 10. The connecting rod 10 is located on one side of the position of the first roller 8 on the rotating plate 7. The angle of the rotating plate 7 can be controlled by the action of the connecting rod 10 and the fixed block 11, and the first roller 8 and the second roller 9 can be further controlled to tilt alternately.
[0026] The interior of the fixed block 11 is connected to a hydraulic cylinder 2 12, and a fixed block 2 15 is fixedly installed on the lower surface of the mounting plate 4. The base of the hydraulic cylinder 2 12 is rotatably connected to the interior of the fixed block 2 15, and the output end of the hydraulic cylinder 2 12 is rotatably connected to the interior of the fixed block 11. When the output end of the hydraulic cylinder 2 12 moves, it can further drive the fixed block 11 to rotate. At this time, the position of the connecting rod 10 can be controlled, and the inclination of the first roller 8 and the second roller 9 can be further controlled. When encountering an obstacle, the second roller 9 is first controlled to cross obstacles such as cables. At this time, the first roller 8 is controlled to lift, and the second roller 9 is controlled to descend and contact the ground. At this time, the first roller 8 can be controlled to cross the obstacle, which can prevent the overall movement from crushing components such as wires or cables.
[0027] A controller 14 is installed on the upper surface of the fixed seat 1 for controlling the actions of the hydraulic cylinder 1 3 and the hydraulic cylinder 2 12. When moving, the lifting and lowering of the first roller 8 and the second roller 9 can be controlled by the controller 14, which is convenient for the staff to operate.
[0028] The interior of the fixed seat 1 is provided with a plurality of sets of slide grooves 18 which are symmetrical to each other. The outer surface of the rotating plate 7 contacts the interior of the slide grooves 18. The slide grooves 18 can prevent the second roller 9 from being squeezed against the fixed seat 1 when the rotating plate 7 is retracted into the interior of the fixed seat 1, thereby ensuring stability during storage.
[0029] To move the manipulator assembly 2, the controller 14 is first used to control the hydraulic cylinder 3 to move. The hydraulic cylinder 3 can drive the mounting plate 4 to move. At this time, the first roller 8 or the second roller 9 can contact the ground, and the fixed seat 1 can be out of contact with the ground. The staff can move the whole body. When encountering obstacles such as wires or cables, the hydraulic cylinder 2 12 is used to control the rotating plate 7 to rotate. At this time, the first roller 8 is controlled to contact the ground, and the second roller 9 is controlled to be out of contact with the ground and lifted up. The second roller 9 is controlled to cross the obstacle first, and then the first roller 8 is controlled to cross the obstacle by the opposite operation. Similarly, the other first rollers 8 and second rollers 9 are controlled to perform the same operation at this time, so that the whole body can safely cross the obstacle.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A conveniently movable manipulator, comprising a fixed seat (1), characterized in that: A manipulator assembly (2) is installed above the fixed seat (1), a hydraulic cylinder (3) is fixedly installed on the inner wall of the fixed seat (1), a mounting plate (4) is fixedly installed on the output end of the hydraulic cylinder (3), a support plate (5) is fixedly installed on the lower surface of the mounting plate (4), a fixed shaft (6) is fixedly installed inside the support plate (5), the outer surface of the fixed shaft (6) is rotatably connected to a rotating plate (7), a first roller (8) and a second roller (9) are respectively installed inside the rotating plate (7), a connecting rod (10) is fixedly installed on one side of the rotating plate (7), a fixed block (11) is fixedly installed on the outer surface of the connecting rod (10), and a hydraulic cylinder (12) is connected inside the fixed block (11).
2. A conveniently movable manipulator according to claim 1, characterized in that: A handrail (13) is fixedly mounted on one side of the fixing seat (1), and a controller (14) is mounted on the upper surface of the fixing seat (1) for controlling the actions of hydraulic cylinder 1 (3) and hydraulic cylinder 2 (12).
3. The conveniently movable manipulator according to claim 1, characterized in that: A second fixing block (15) is fixedly mounted on the lower surface of the mounting plate (4); the base of the second hydraulic cylinder (12) is rotatably connected to the interior of the second fixing block (15); and the output end of the second hydraulic cylinder (12) is rotatably connected to the interior of the first fixing block (11).
4. The conveniently movable manipulator according to claim 1, characterized in that: A limiting rod (16) is fixedly mounted on the inner wall of the fixing seat (1); the outer surface of the limiting rod (16) is slidably connected to the interior of the mounting plate (4); the outer surface of the mounting plate (4) is slidably connected to the interior of the fixing seat (1); and a baffle (17) is fixedly mounted on one end of the limiting rod (16).
5. The conveniently movable manipulator according to claim 1, characterized in that: The interior of the fixed seat (1) is provided with a plurality of sets of slide grooves (18) which are symmetrical to each other, and the outer surface of the rotating plate (7) is in contact with the interior of the slide grooves (18).
6. The conveniently movable manipulator according to claim 1, characterized in that: The first roller (8) and the second roller (9) are symmetrically arranged inside the rotating plate (7); the connecting rod (10) is located on one side of the first roller (8) on the rotating plate (7); and the first roller (8) and the second roller (9) are provided in multiple groups and symmetrically arranged below the supporting plate (5).