CN216229496U

CN216229496U - Industrial robot arm position locating device

Info

Publication number: CN216229496U
Application number: CN202122889628.XU
Authority: CN
Inventors: 李思博; 宋清华; 刘冬琴
Original assignee: Shiyan Anchuan Automation Equipment Co ltd
Current assignee: Shiyan Anchuan Automation Equipment Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-08
Anticipated expiration: 2031-11-19

Abstract

The utility model provides an industrial robot arm position positioning device, which relates to the technical field of robot arm positioning and aims to solve the problems that the existing robot arm needs to be positioned in the working process, if the upper end of the robot arm is only positioned and the lower end of the robot arm is not limited, the robot arm can frequently touch a limiting block when moving, and the positioning of the robot arm is inaccurate, and comprises a workbench; a through round hole is formed in the middle of the workbench; the top end of the workbench is distributed in a ring shape and is provided with screw holes; a groove is formed in the front end of the top end of the workbench; the edge of the bottom of the workbench is uniformly and fixedly provided with vertically downward supporting columns; the front end of the workbench is provided with mutually parallel sliding chutes. The upper end and the lower end of the robot arm can be limited, so that the robot arm is more accurately positioned.

Description

Industrial robot arm position locating device

Technical Field

The utility model relates to the technical field of robot arm positioning, in particular to a positioning device for the position of an industrial robot arm.

Background

The special operation flexibility of the robot arm is widely applied to the fields of industrial assembly, safety explosion prevention and the like, and the multi-joint robot is similar to the arm of a human and is characterized by flexibly acting like a human hand, and when encountering an obstacle, the multi-joint robot can bypass the obstacle to reach a target.

The conventional robot arm needs to be positioned in the working process, if the upper end of the robot arm is only positioned, the lower end of the robot arm is not limited, and the robot arm can frequently touch the limiting block when moving, so that the positioning of the robot arm is inaccurate.

In view of the above, it is an object of the present invention to provide an industrial robot arm position positioning device that is improved in view of the conventional structure and drawbacks, and is more practical.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an industrial robot arm position positioning device to solve the problem that the existing robot arm needs to be positioned in the working process, and if the upper end of the robot arm is only positioned and the lower end of the robot arm is not limited, the robot arm frequently touches a limiting block during moving, so that the positioning of the robot arm is inaccurate.

The utility model relates to a positioning device for the arm position of an industrial robot, which has the purpose and the effect and is achieved by the following specific technical means:

a positioning device for the arm position of an industrial robot comprises a workbench; a through round hole is formed in the middle of the workbench; the top end of the workbench is distributed in a ring shape and is provided with screw holes; a groove is formed in the front end of the top end of the workbench; the edge of the bottom of the workbench is uniformly and fixedly provided with vertically downward supporting columns; the front end of the workbench is provided with mutually parallel sliding chutes; jacks are uniformly formed in the edge of the top end of the workbench;

a through rotating column is arranged at a round hole in the middle of the workbench; the annular side wall of the rotary column is uniformly provided with clamping grooves; the top end of the rotary column is provided with a groove; a base is fixedly arranged at the groove at the front end of the workbench; the top end of the base is provided with a groove; a fixed disc is arranged at the right rear end of the top end of the workbench; the edge of the fixed disc is uniformly provided with through round holes;

the screw that runs through is installed respectively in the round hole of fixed disk edge, the top fixed mounting of fixed disk has perpendicular ascending fixed column, the round hole that runs through is seted up to the upper end of fixed column, the bottom fixed mounting of fixed disk has the post of inserting, the round hole department ann of fixed column upper end is inserted the screw rod that runs through, the restriction piece is installed to the front end of screw rod, the restriction groove has been seted up at the middle part of restriction piece front end, rotate on the annular lateral wall of screw rod and install the change.

Furthermore, the lower end of the annular side wall of the rotary column is sleeved with a baffle ring, and a groove at the top end of the rotary column is provided with a robot arm.

Furthermore, a small cylinder is installed at the groove of the base, and a moving block is fixedly installed on the rear side wall of the small cylinder.

Further, the bottom of the moving block is fixedly provided with mutually parallel sliding blocks, and the rear side wall of the moving block is fixedly provided with an inserting block.

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

the rear end of the insertion block is inserted into the clamping groove of the rotary column, so that the rotation of the rotary column is limited, the rotation of the robot arm is limited, after the position of the limiting block is adjusted, the rotary ring is grasped to rotate and move forwards, the side wall of the rotary ring is tightly squeezed with the side wall of the fixed column, the position of the limiting block is fixed, the upper end and the lower end of the robot arm can be limited, and the robot arm is positioned more accurately.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a front right upper axial view of the present invention.

Fig. 2 is a schematic view of the split structure of the rotating column and the base of the utility model.

Fig. 3 is a schematic view of the disassembled structure of the rotary column part and the fixed disk of the present invention.

FIG. 4 is a schematic view of a half-section of the inventive worktable.

Fig. 5 is a schematic view showing a structure of a fixed disk portion of the present invention.

Fig. 6 is a disassembled structure schematic diagram of the utility model.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a work table; 101. a support pillar; 102. a chute; 103. a jack; 2. turning the column; 201. a baffle ring; 202. a robot arm; 3. a base; 301. a small cylinder; 302. a moving block; 303. a slider; 304. inserting a block; 4. fixing the disc; 401. fixing a column; 402. inserting a column; 403. a screw; 404. a limiting block; 405. and (7) rotating the ring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides a positioning device for the arm position of an industrial robot, which comprises a workbench 1; a through round hole is formed in the middle of the workbench 1; the top end of the workbench 1 is distributed in a ring shape and is provided with screw holes; the front end of the top end of the workbench 1 is provided with a groove; the edge of the bottom of the workbench 1 is uniformly and fixedly provided with vertically downward supporting columns 101; the front end of the workbench 1 is provided with mutually parallel sliding chutes 102; jacks 103 are uniformly arranged at the edge of the top end of the workbench 1; a through rotating column 2 is arranged at a round hole in the middle of the workbench 1; the annular side wall of the rotary column 2 is uniformly provided with clamping grooves; the top end of the rotary column 2 is provided with a groove; a baffle ring 201 is sleeved at the lower end of the annular side wall of the rotary column 2, a robot arm 202 is arranged at a groove at the top end of the rotary column 2, and a base 3 is fixedly arranged at a groove at the front end of the workbench 1; the top end of the base 3 is provided with a groove; a fixed disc 4 is arranged at the rear right end of the top end of the workbench 1; the edge of the fixed disk 4 is uniformly provided with through round holes; the screws which penetrate through the round holes in the edges of the fixed disk 4 are respectively installed in the round holes in the edges of the fixed disk, the lower ends of the four screws are respectively installed in a group of screw holes in a rotating mode, the fixed disk 4 can be installed in one of the six insertion holes 103, and the position of the fixed disk 4 is adjusted according to the field situation.

Wherein, the groove of base 3 is installed small-size cylinder 301, fixed mounting has movable block 302 on the rear wall of small-size cylinder 301, the bottom fixed mounting of movable block 302 has slider 303 that is parallel to each other, two slider 303 are slidable mounting respectively in spout 102, fixed mounting has inserted block 304 on the rear wall of movable block 302, when the rotatory work of robot arm 202 on the rotary column 2, the position of robot arm 202 is confirmed the back, utilize small-size cylinder 301 to promote movable block 302 backward, place into the draw-in groove of rotary column 2 with the rear end of inserted block 304, thereby restrict the rotation of rotary column 2, the rotation of robot arm 202 has just also been restricted simultaneously.

Wherein, the top end of the fixed disk 4 is fixedly provided with a vertically upward fixed column 401, the upper end of the fixed column 401 is provided with a through round hole, the bottom of the fixed disk 4 is fixedly provided with an inserting column 402, the round hole at the upper end of the fixed column 401 is provided with a through screw 403, the rear end of the screw 403 is fixedly provided with a stopper, the front end of the screw 403 is provided with a limiting block 404, the middle part of the front end of the limiting block 404 is provided with a limiting groove, the limiting groove at the front end of the limiting block 404 clamps the right rear end of the upper end of the robot arm 202, the annular side wall of the screw 403 is rotatably provided with a rotating ring 405, the rotating ring 405 is grasped to rotate and move backwards, then the stopper at the rear end of the screw 403 is grasped, the position of the screw 403 is adjusted forwards and backwards, thereby the position of the limiting block 404 is also adjusted, when the position of the limiting block 404 is adjusted, the rotating ring 405 is grasped to rotate and move forwards, so that the side wall of the rotating ring 405 is tightly extruded with the side wall of the fixed column 401, to fix the position of the restriction block 404.

The specific use mode and function of the embodiment are as follows:

when the robot arm 202 on the rotary column 2 rotates to work, after the position of the robot arm 202 is determined, the moving block 302 is pushed backwards by the small air cylinder 301, the rear end of the inserting block 304 is inserted into the clamping groove of the rotary column 2, so that the rotation of the rotary column 2 is limited, meanwhile, the rotation of the robot arm 202 is limited, the rotary ring 405 is grabbed to rotate backwards, then the stop head at the rear end of the screw 403 is grabbed, the position of the screw 403 is adjusted forwards and backwards, so that the position of the limiting block 404 is also adjusted, after the position of the limiting block 404 is adjusted, the rotary ring 405 is grabbed to rotate forwards, the side wall of the rotary ring 405 is tightly squeezed with the side wall of the fixed column 401, and the position of the limiting block 404 is fixed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an industrial robot arm position positioner which characterized in that: the positioning device includes:

a table (1); a through round hole is formed in the middle of the workbench (1); the top end of the workbench (1) is distributed in a ring shape and is provided with screw holes; a groove is formed in the front end of the top end of the workbench (1); the edge of the bottom of the workbench (1) is uniformly and fixedly provided with vertically downward supporting columns (101); the front end of the workbench (1) is provided with mutually parallel sliding chutes (102); jacks (103) are uniformly formed at the edge of the top end of the workbench (1);

a through rotating column (2) is arranged at a round hole in the middle of the workbench (1); clamping grooves are uniformly formed in the annular side wall of the rotating column (2); the top end of the rotary column (2) is provided with a groove; a base (3) is fixedly arranged at the groove at the front end of the workbench (1); a groove is formed in the top end of the base (3); a fixed disc (4) is arranged at the right rear end of the top end of the workbench (1); round holes penetrating through the edge of the fixed disc (4) are uniformly formed; and penetrating screws are respectively arranged in round holes at the edge of the fixed disc (4).

2. An industrial robot arm position locating device according to claim 1, wherein: the lower pot head of the annular lateral wall of rotary column (2) has fender ring (201), robot arm (202) is installed to the groove department on rotary column (2) top.

3. An industrial robot arm position locating device according to claim 1, wherein: a small cylinder (301) is installed at the groove of the base (3), and a moving block (302) is fixedly installed on the rear side wall of the small cylinder (301).

4. An industrial robot arm position locating device according to claim 3, wherein: the bottom of the moving block (302) is fixedly provided with mutually parallel sliding blocks (303), and the rear side wall of the moving block (302) is fixedly provided with an inserting block (304).

5. An industrial robot arm position locating device according to claim 1, wherein: the top fixed mounting of fixed disk (4) has vertical ascending fixed column (401), the round hole that runs through is seted up to the upper end of fixed column (401), the bottom fixed mounting of fixed disk (4) has inserted post (402).

6. An industrial robot arm position locating device according to claim 5, wherein: a through screw rod (403) is inserted into a round hole in the upper end of the fixing column (401), a limiting block (404) is installed at the front end of the screw rod (403), a limiting groove is formed in the middle of the front end of the limiting block (404), and a rotating ring (405) is rotatably installed on the annular side wall of the screw rod (403).