High-strength inclined supporting arm of mechanical arm
Through the innovative design of rotating components and moving components, the problem of fixed position of the robotic arm is solved, the flexible movement and positioning of the robotic arm is realized, and the scope of use is expanded.
Patent Information
- Application Number
- CN202422749028.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing robotic arms have a limited range of use and cannot be easily moved, which limits their use in certain situations.
The design adopts a rotating component and a moving component, including a first motor, a bevel gear, a threaded rod and a roller, etc. The rotation and movement of the fixture are achieved through gear meshing and thread transmission, and the flexible positioning of the base is achieved by combining the use of rollers and bolts.
The flexible movement and positioning of the robotic arm are realized, which can adapt to the usage scenarios with different needs and expand the scope of use of the robotic arm.
Smart Images

Figure CN223395312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical arms, in particular to a high-strength mechanical arm diagonal bracing arm. Background Art
[0002] Robotic arms are the most widely used automated mechanical devices in the field of robotics technology, and are used in industrial manufacturing, medical treatment, entertainment services, military, semiconductor manufacturing, and space exploration.
[0003] In the prior art, there is a kind of easy-to-control oblique arm robotic arm proposed in patent application number "CN201822235775.3", which includes a vertical support arm, a horizontal support arm installed on the side of the vertical support arm, a movable arm installed on the upper side of the horizontal support arm, a rotating shaft installed and fixed on the side of the horizontal support arm, and a support rod installed and fixed on the lower side of the vertical support arm.
[0004] However, in the above patents, the use scope of the robotic arm is limited, and it is not convenient to move the position of the robotic arm according to needs. The robotic arms are all fixed and can only perform production activities within the allowed range of the robotic arm, which is not convenient for use in certain specific situations. Utility Model Content
[0005] The purpose of the present invention is to provide a high-strength mechanical arm diagonal support arm to solve the problems raised in the above background technology.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A high-strength mechanical arm diagonal brace comprises a base, a rotating assembly and a moving assembly. A fixing frame is fixedly provided on the upper surface of the base, a connecting block is fixedly provided on the upper end of the fixing frame, and the rotating assembly comprises a first motor.
[0008] The first motor is fixedly arranged on one side of the fixed frame, the output end of the fixed frame is fixedly provided with a first bevel gear, the first bevel gear is rotatably arranged on the other side of the fixed frame, the upper surface of the first bevel gear is meshed with a second bevel gear, and a rotating rod is fixedly arranged in the middle of the second bevel gear.
[0009] Preferably, the lower end of the rotating rod is rotatably arranged inside the base, the upper end of the rotating rod is fixedly provided with a rotating seat, and the lower end of the rotating seat is rotatably arranged on the upper surface of the connecting block.
[0010] Preferably, a second motor is fixedly provided on one side of the rotating seat, a threaded rod is fixedly provided on the output end of the second motor, a telescopic rod is threadedly provided on the outer surface of the threaded rod, and a clamp is fixedly provided on one end of the telescopic rod.
[0011] Preferably, an extension plate is fixedly provided on one side of the rotating seat, a limit block is fixedly provided on the lower surface of the telescopic rod, a limit slot is provided on the upper surface of the extension plate, and the lower end of the limit block is slidably provided inside the limit slot.
[0012] Preferably, the moving component includes hidden grooves, and four hidden grooves are all opened on the lower surface of the base, and rollers are rotatably provided inside the four hidden grooves.
[0013] Preferably, the upper surface of the base is threaded with two pairs of bolts, the lower ends of the two pairs of bolts are rotatably provided with moving blocks, the lower surface of the base is provided with two grooves, and the two moving blocks are respectively slidably arranged inside the grooves.
[0014] Beneficial effects of the utility model:
[0015] The utility model has a rotating assembly including a first motor and a first bevel gear, etc., and the first bevel gear and the second bevel gear cooperate to make the rotating seat rotate on the upper surface of the connecting block, and the threaded rod drives the telescopic rod to move, thereby controlling the rotation and movement of the clamp, and facilitating the movement of the position of the robotic arm according to needs. Since the moving assembly includes a hidden groove and a roller, etc., the base is moved by the roller, and the moving block is moved inside the groove by a bolt, and the position of the base is fixed by the moving block, which is convenient for use in certain specific situations. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the base and fixing frame structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the rotating seat and extension plate of the utility model;
[0020] Figure 4 This is a schematic diagram of the roller and groove structure of the utility model;
[0021] Figure 5 It is a schematic diagram of the structure of the bolt and the moving block of the utility model.
[0022] The reference numerals in the figures are as follows:
[0023] 1. Base; 2. Fixing frame; 3. Connecting block; 4. First motor; 5. First bevel gear; 6. Second bevel gear; 7. Rotating rod; 8. Rotating seat; 9. Extension plate; 10. Second motor; 11. Threaded rod; 12. Telescopic rod; 13. Clamp; 14. Limit block; 15. Limit groove; 16. Hidden groove; 17. Roller; 18. Bolt; 19. Groove; 20. Moving block. DETAILED DESCRIPTION
[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] A high-strength robotic arm diagonal brace includes a base 1, a rotating assembly and a moving assembly. A fixing frame 2 is fixedly provided on the upper surface of the base 1, a connecting block 3 is fixedly provided on the upper end of the fixing frame 2, and the rotating assembly includes a first motor 4.
[0026] The first motor 4 is fixedly arranged on one side of the fixed frame 2, and a first bevel gear 5 is fixedly arranged on the output end of the fixed frame 2. The first bevel gear 5 is rotatably arranged on the other side of the fixed frame 2. A second bevel gear 6 is meshed with the upper surface of the first bevel gear 5, and a rotating rod 7 is fixedly arranged in the middle of the second bevel gear 6.
[0027] like Figure 2 and Figure 3 The connecting block 3 is fixed above the base 1 through the fixing frame 2, and the first motor 4 is fixed to one side of the fixing frame 2. The first bevel gear 5 is driven to rotate by the output end of the fixing frame 2, and the second bevel gear 6 is driven to rotate through the engagement of the first bevel gear 5, so that the lower end of the rotating rod 7 rotates inside the base 1.
[0028] The lower end of the rotating rod 7 is rotatably arranged inside the base 1 , and the upper end of the rotating rod 7 is fixedly provided with a rotating seat 8 , and the lower end of the rotating seat 8 is rotatably arranged on the upper surface of the connecting block 3 .
[0029] like Figure 2 and Figure 3 The rotating seat 8 is driven to rotate on the upper surface of the connecting block 3 by the rotating rod 7 to control the position of the rotating seat 8.
[0030] A second motor 10 is fixedly provided on one side of the rotating seat 8 , a threaded rod 11 is fixedly provided on the output end of the second motor 10 , a telescopic rod 12 is threadedly provided on the outer surface of the threaded rod 11 , and a clamp 13 is fixedly provided on one end of the telescopic rod 12 .
[0031] like Figure 1 and Figure 3 The threaded rod 11 is driven to rotate by the output end of the second motor 10, so that the telescopic rod 12 moves along the surface of the threaded rod 11, and the clamp 13 is driven to move by the telescopic rod 12.
[0032] An extension plate 9 is fixedly provided on one side of the rotating seat 8, a limit block 14 is fixedly provided on the lower surface of the telescopic rod 12, a limit slot 15 is provided on the upper surface of the extension plate 9, and the lower end of the limit block 14 is slidably provided inside the limit slot 15.
[0033] like Figure 1 and Figure 3 When the telescopic rod 12 moves, the lower end of the limiting block 14 slides inside the limiting groove 15 to control the position of the telescopic rod 12.
[0034] The moving assembly includes four hidden slots 16 . Four hidden slots 16 are all provided on the lower surface of the base 1 . Rollers 17 are rotatably provided inside the four hidden slots 16 .
[0035] like Figure 4 , four rollers 17 are rotated and arranged inside the four hidden grooves 16 respectively, and the position of the base 1 is easily moved by the rollers 17.
[0036] Two pairs of bolts 18 are threadedly provided on the upper surface of the base 1 , and movable blocks 20 are rotatably provided at the lower ends of the two pairs of bolts 18 . Two grooves 19 are provided on the lower surface of the base 1 , and the two movable blocks 20 are slidably provided inside the grooves 19 .
[0037] like Figure 4 and Figure 5 By rotating the two pairs of bolts 18 , the two moving blocks 20 are respectively moved inside the two grooves 19 , and the position of the fixed base 1 is supported by the two moving blocks 20 .
[0038] The working principle of the high-strength mechanical arm diagonal support arm provided by the utility model is as follows:
[0039] The position of the base 1 is moved by the roller 17, the moving block 20 is moved out of the inside of the groove 19 by the bolt 18, the position of the base 1 is fixed by the moving block 20, the first bevel gear 5 is driven to rotate by the output end of the first motor 4, the second bevel gear 6 is driven to rotate by the engagement of the first bevel gear 5, the rotating seat 8 is driven to rotate on the upper surface of the connecting block 3 by the rotating rod 7, the threaded rod 11 is driven to rotate by the output end of the second motor 10, so that the telescopic rod 12 drives the clamp 13 to move, and when the rotating seat 8 rotates, the clamp 13 rotates.
[0040] Compared with the related art, the high-strength mechanical arm diagonal support arm provided by the present invention has the following beneficial effects:
[0041] In the present invention, the rotating assembly includes a first motor 4 and a first bevel gear 5, etc., and the first bevel gear 5 cooperates with the second bevel gear 6 to make the rotating seat 8 rotate on the upper surface of the connecting block 3, and the threaded rod 11 drives the telescopic rod 12 to move, thereby controlling the rotation and movement of the clamp 13, so as to facilitate the movement of the position of the robot arm according to demand;
[0042] Since the moving assembly includes a hidden groove 16 and a roller 17, etc., the base 1 is moved by the roller 17, and the moving block 20 is moved inside the groove 19 by the bolt 18. The position of the base 1 is fixed by the moving block 20, which is convenient for use in certain specific situations.
[0043] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A high-strength mechanical arm diagonal support arm, comprising a base (1), a rotating component and a moving component, characterized in that: A fixing frame (2) is fixedly provided on the upper surface of the base (1), a connecting block (3) is fixedly provided on the upper end of the fixing frame (2), and the rotating assembly includes a first motor (4); The first motor (4) is fixedly arranged on one side of the fixed frame (2); a first bevel gear (5) is fixedly arranged on the output end of the fixed frame (2); the first bevel gear (5) is rotatably arranged on the other side of the fixed frame (2); a second bevel gear (6) is meshed with the upper surface of the first bevel gear (5); and a rotating rod (7) is fixedly arranged in the middle of the second bevel gear (6).
2. A high-strength mechanical arm diagonal brace according to claim 1, characterized in that: The lower end of the rotating rod (7) is rotatably arranged inside the base (1), the upper end of the rotating rod (7) is fixedly provided with a rotating seat (8), and the lower end of the rotating seat (8) is rotatably arranged on the upper surface of the connecting block (3).
3. A high-strength mechanical arm diagonal brace according to claim 2, characterized in that: A second motor (10) is fixedly provided on one side of the rotating seat (8), a threaded rod (11) is fixedly provided on the output end of the second motor (10), a telescopic rod (12) is threadedly provided on the outer surface of the threaded rod (11), and a clamp (13) is fixedly provided on one end of the telescopic rod (12).
4. A high-strength mechanical arm diagonal brace according to claim 3, characterized in that: An extension plate (9) is fixedly provided on one side of the rotating seat (8), a limiting block (14) is fixedly provided on the lower surface of the telescopic rod (12), a limiting groove (15) is provided on the upper surface of the extension plate (9), and the lower end of the limiting block (14) is slidably provided inside the limiting groove (15).
5. The high-strength mechanical arm diagonal brace according to claim 1, characterized in that: The moving assembly comprises hidden grooves (16), and four hidden grooves (16) are all opened on the lower surface of the base (1). Rollers (17) are rotatably arranged inside the four hidden grooves (16).
6. The high-strength mechanical arm diagonal brace according to claim 1, characterized in that: The upper surface of the base (1) is threadedly provided with two pairs of bolts (18), and the lower ends of the two pairs of bolts (18) are rotatably provided with moving blocks (20). The lower surface of the base (1) is provided with two grooves (19), and the two moving blocks (20) are respectively slidably provided inside the grooves (19).
Citation Information
Patent Citations
Inclined arm mechanical arm convenient to control
CN209478229U