CN219599591U

CN219599591U - Miniature mechanical arm

Info

Publication number: CN219599591U
Application number: CN202320658095.0U
Authority: CN
Inventors: 曾媛; 王伟; 石贵方; 高松
Original assignee: Jiangxi College of Application Science and Technology
Current assignee: Jiangxi College of Application Science and Technology
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-08-29
Anticipated expiration: 2033-03-29

Abstract

The utility model is applicable to the technical field of mechanical arms, and discloses a miniature mechanical arm which comprises a mounting seat, wherein a butt joint groove is formed in the top end of the mounting seat, a butt joint plate is arranged in the butt joint groove, plate grooves are formed in two sides of the outer wall of the butt joint plate, locking plates are arranged in the plate grooves, locking grooves are formed in two sides of the inner wall of the butt joint groove, a mechanical arm body is arranged at the top end of the butt joint plate, a frame is fixed in the middle of the inner wall of the butt joint plate, a double-shaft motor is arranged at the tail end of the frame, a screw rod is arranged on a motor shaft of the double-shaft motor, a slide rod and a support plate are arranged in the butt joint plate, and handles are fixed on two sides of the top end of the butt joint plate. According to the utility model, the mechanical arm is arranged on the movable mounting mechanism, so that a rapid mounting and dismounting effect can be formed on the mechanical arm in the process of mounting and dismounting the mechanical arm, the convenience of the mechanical arm in the practical application process is greatly improved, and the dismounting and overhauling effects of the mechanical arm in case of faults are facilitated.

Description

Miniature mechanical arm

Technical Field

The utility model is suitable for the technical field of mechanical arms, and particularly relates to a miniature mechanical arm.

Background

At present, the mechanical arm is a complex system with high precision, multiple inputs and multiple outputs, high nonlinearity and strong coupling, and has been widely applied in the fields of industrial assembly, safety and explosion prevention and the like due to the unique operation flexibility;

in the installation process of the mechanical arm, the mechanical arm is generally fixedly installed by adopting bolts, and the mechanical arm needs to be positioned and maintained, particularly in the use process of the miniature mechanical arm, the traditional installation mode is not beneficial to the quick disassembly and maintenance of the mechanical arm, so that the inconvenience in use is greatly reduced, and in order to solve the problems in the prior art, the miniature mechanical arm is provided.

Disclosure of Invention

According to the miniature mechanical arm provided by the utility model, the mechanical arm is arranged on the movable mounting mechanism, so that a rapid mounting and dismounting effect can be formed on the mechanical arm in the process of mounting and dismounting the mechanical arm, the convenience of the mechanical arm in the practical application process is greatly improved, the dismounting and overhauling effect when the mechanical arm fails is convenient, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a miniature mechanical arm, includes the mount pad, the butt joint groove has been seted up on the top of mount pad, and the butt joint inslot has the butt joint board, the board groove has all been seted up to the both sides of butt joint board outer wall, and the board inslot has the lockplate, the lockplate has all been seted up to the both sides of butt joint inslot wall, the top of butt joint board is provided with the arm body, the middle part of butt joint board inner wall is fixed with the frame, and the end of frame installs biax motor, be provided with the lead screw on the motor shaft of biax motor, the butt joint board is built-in to have slide bar and backup pad, the both sides on butt joint board top all are fixed with the handle.

Preferably, the support plate is provided with a thread groove and a sliding groove, the screw rod is positioned in the thread groove, and the screw rod is matched with the thread size of the thread groove and forms a rotating mechanism.

Preferably, the sliding rod is provided with two groups, and the both ends of sliding rod are fixed with the both ends of butt joint board inner wall respectively, the sliding rod is suitable for with the size looks of spout, the sliding rod is located the temporal portion of spout, and constitutes slide mechanism.

Preferably, the inner wall of the lock plate is fixedly butted with the outer wall of the support plate, the lock plate is matched with the lock groove in size, the tail end of the lock plate is inserted into the lock groove, and the lock plate and the lock groove are both trapezoid.

Preferably, the periphery of the outer wall of the mounting seat is fixed with mounting plates, and the top ends of the mounting plates are provided with bolts.

Preferably, a switch is arranged at the top end of the butt plate, and the switch is electrically connected with the double-shaft motor.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the mechanical arm is arranged on the movable mounting mechanism, so that a rapid mounting and dismounting effect can be formed on the mechanical arm in the process of mounting and dismounting the mechanical arm, the convenience of the mechanical arm in the practical application process is greatly improved, and the dismounting and overhauling effects of the mechanical arm in case of faults are facilitated.

2. According to the utility model, through the adaptive butt joint of the butt joint plate and the butt joint groove, the lock plate enters the lock groove to complete the locking effect in the mechanical arm installation process, and meanwhile, the lock plate and the lock groove are both trapezoid, so that the stability of the installation locking position can be ensured in the mechanical arm butt joint process, and the operation stability of the mechanical arm can be ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of a micro-mechanical arm according to the present utility model;

FIG. 2 is a schematic view of an abutment plate of a micro-robot according to the present utility model;

FIG. 3 is a schematic view illustrating an internal structure of an abutment plate of a micro-mechanical arm according to the present utility model;

fig. 4 is a schematic diagram of the internal structure of a docking slot of a micro-mechanical arm according to the present utility model.

In the figure: 1. a mounting base; 2. a mounting piece; 3. a bolt; 4. a butt joint groove; 5. an abutting plate; 6. a handle; 7. a robot arm body; 8. a switch; 9. a plate groove; 10. a lock plate; 11. a frame; 12. a biaxial motor; 13. a screw rod; 14. a slide bar; 15. a chute; 16. a support plate; 17. a thread groove; 18. a locking groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, or detachably connected, disposed, or integrally connected, disposed, for example; the types of the electric appliances provided in the present utility model are just references, and the specific meanings of the above terms in the present utility model can be understood by those skilled in the art according to specific situations by replacing different types of electric appliances having the same functions according to actual use situations.

Referring to fig. 1-4, a micro-mechanical arm comprises a mounting seat 1, butt joint groove 4 has been seted up on the top of mount pad 1, and butt joint groove 4 embeds has butt joint board 5, board groove 9 has all been seted up to the both sides of butt joint board 5 outer wall, and board groove 9 embeds has lock plate 10, lock groove 18 has all been seted up to the both sides of butt joint groove 4 inner wall, the top of butt joint board 5 is provided with arm body 7, the middle part of butt joint board 5 inner wall is fixed with frame 11, and installs biax motor 12 at the end of frame 11, be provided with lead screw 13 on the motor shaft of biax motor 12, butt joint board 5 embeds slide bar 14 and backup pad 16, the both sides on butt joint board 5 top all are fixed with handle 6, in this embodiment, set up on movable mounting mechanism through the arm, can form quick installation and dismantlement effect to the arm, and the dismantlement effect when the mechanical arm trouble of being convenient for the mechanical arm in the practical application process will improve greatly.

Referring to fig. 3 in this embodiment, the support plate 16 is provided with a threaded groove 17 and a sliding groove 15, the screw rod 13 is located inside the threaded groove 17, the screw rod 13 is matched with the threaded size of the threaded groove 17, and forms a rotation mechanism, and in the rotation process of the screw rod 13, the lock plate 10 on the support plate 16 is driven to shrink and move, so that the position between the lock plate 10 and the lock groove 18 is changed.

Referring to fig. 3 in this embodiment, two groups of slide bars 14 are provided, two ends of the slide bars 14 are fixedly abutted to two ends of the inner wall of the abutment plate 5, the slide bars 14 are matched with the slide grooves 15 in size, the slide bars 14 are located at the temporal portions of the slide grooves 15 and form a sliding mechanism, and the support plate 16 slides based on the surfaces of the two groups of slide bars 14, so that stability of the support plate 16 in the sliding process is ensured.

Referring to fig. 3 and 4, the inner wall of the lock plate 10 is fixedly abutted against the outer wall of the support plate 16, the lock plate 10 is matched with the lock groove 18 in size, the tail end of the lock plate 10 is inserted into the lock groove 18, and the lock plate 10 and the lock groove 18 are both trapezoid, which is beneficial to ensuring the fastening of the abutted position of the lock plate 10 and the lock groove 18, thereby ensuring the stable abutting effect of the locked installation position.

Referring to fig. 1 in this embodiment, the periphery of the outer wall of the mounting seat 1 is fixed with mounting plates 2, and the top ends of the mounting plates 2 are provided with bolts 3, so as to form a pre-mounting and fixing function, and enable the mounting seat 1 to be fixedly mounted in a working area of the mechanical arm.

In this embodiment, referring to fig. 1 and 3, a switch 8 is disposed at the top end of the butt plate 5, and the switch 8 is electrically connected to the dual-shaft motor 12.

The utility model is used when: the mounting seat 1 is pre-mounted on a working area of the mechanical arm, the bolt 3 at the top of the mounting sheet 2 is used for fixing and mounting, when the mechanical arm body 7 is required to be mounted or dismounted, the switch 8 controls the double-shaft motor 12 to rotate, the double-shaft motor 12 drives the screw rod 13 to rotate based on the threaded groove 17 formed in the support plate 16, at the moment, the support plate 16 slides on the two groups of slide bars 14 to drive the lock plate 10 to move in the plate groove 9, after the butt joint plate 5 is inserted into the butt joint groove 4, the lock plate 10 can be locked and mounted at the position of the butt joint plate 5 when moving to the inside of the lock groove 18, meanwhile, the lock plate 10 and the lock groove 18 are trapezoidal, the stable effect during locking and mounting is ensured, when dismounting is required, the dismounting work of the mechanical arm body 7 can be completed by the lock plate 10 in the butt joint plate 5 according to the working principle, and the mounting seat is simple in design and practical.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a miniature mechanical arm, its characterized in that, including mount pad (1), docking groove (4) have been seted up on the top of mount pad (1), and docking groove (4) are built-in have docking plate (5), board groove (9) have all been seted up to the both sides of docking plate (5) outer wall, and board groove (9) are built-in has latch plate (10), latch groove (18) have all been seted up to the both sides of docking groove (4) inner wall, the top of docking plate (5) is provided with arm body (7), the middle part of docking plate (5) inner wall is fixed with frame (11), and biax motor (12) are installed to the end of frame (11), be provided with lead screw (13) on the motor shaft of biax motor (12), docking plate (5) are built-in have slide bar (14) and backup pad (16), the both sides at docking plate (5) top all are fixed with handle (6).

2. The micro-mechanical arm according to claim 1, wherein the support plate (16) is provided with a thread groove (17) and a chute (15), the screw rod (13) is located inside the thread groove (17), and the screw rod (13) is adapted to the thread size of the thread groove (17) and forms a rotating mechanism.

3. The micro-mechanical arm according to claim 2, wherein two groups of sliding rods (14) are arranged, two ends of the sliding rods (14) are fixedly butted with two ends of the inner wall of the butt joint plate (5), the sliding rods (14) are matched with the sliding grooves (15) in size, and the sliding rods (14) are positioned at the temporal part of the sliding grooves (15) and form a sliding mechanism.

4. The micro-mechanical arm according to claim 1, wherein the inner wall of the lock plate (10) is fixedly abutted to the outer wall of the supporting plate (16), the lock plate (10) is matched with the lock groove (18) in size, the tail end of the lock plate (10) is inserted into the lock groove (18), and the lock plate (10) and the lock groove (18) are both trapezoid.

5. The micro-mechanical arm according to claim 1, wherein the periphery of the outer wall of the mounting seat (1) is fixedly provided with mounting pieces (2), and the top ends of the mounting pieces (2) are provided with bolts (3).

6. The micro-mechanical arm according to claim 1, wherein a switch (8) is arranged at the top end of the butt plate (5), and the switch (8) is electrically connected with the double-shaft motor (12).