CN211030044U - Snatch high robot of stability - Google Patents

Abstract

The utility model discloses a robot with high grasping stability, which comprises a main body plate, a plurality of sleeves evenly distributed around the outer side wall of the main body plate are arranged, and a moving column is arranged in the inside of the sleeves. A driving mechanism is arranged on the main body plate, a clamping claw is fixedly installed on the lower end surface of the moving column, a limiting foot is arranged on the inner side wall of the clamping claw, and a pressing member is arranged above the limiting foot. The utility model is a robot with high grasping stability. By setting limit feet, rotating discs and interlocking rods, etc., the grasping stability is improved and the effect of not being loose is achieved, which solves the problem of grasping and transferring at present. When the robot is working, it often occurs that the grasping of the workpiece is unstable, it is easy to loosen, and the stability is low.

Description

A robot with high grasping stability

technical field

The utility model relates to the technical field of industrial robots, in particular to a robot with high grasping stability.

Background technique

An industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device for the industrial field. It can perform work automatically and is a machine that realizes various functions by its own power and control capabilities. Running pre-arranged programs, modern industrial robots can also act according to the principles and programs formulated by artificial intelligence technology.

At present, when the robot used for grasping and transferring is working, the grasping of the workpiece is often unstable and easy to loosen, and the stability is low.

Utility model content

The purpose of the present invention is to provide a robot with high grasping stability, so as to solve the problems raised in the above-mentioned background art.

To achieve the above object, the utility model provides the following technical solutions:

A robot with high grasping stability includes a main body plate, a plurality of sleeves evenly distributed around the outer side wall of the main body plate are arranged, a moving column is arranged inside the sleeve, and a moving column is arranged on the main body plate. There is a driving mechanism, a clamping claw is fixedly installed on the lower end surface of the moving column, a limiting foot is arranged on the inner side wall of the clamping claw, and a pressing member is arranged above the limiting foot.

Preferably, an arc portion is provided on the limiting foot, and a friction pad is provided on the upper end surface of the limiting foot.

Preferably, the pressing member includes a mounting bracket, the mounting bracket is fixedly mounted on the inner side wall of the clamping jaw, the upper end surface of the mounting bracket is fixedly mounted with a pneumatic cylinder, and the output end of the pneumatic cylinder is fixedly mounted with a pneumatic cylinder. A pressing plate, a rubber pad is fixedly installed on the lower end surface of the pressing plate.

Preferably, the driving mechanism includes a motor, the motor is fixedly installed on the upper end surface of the main body plate, a driving slot is opened inside the main body plate, and a rotating plate is rotatably installed inside the driving slot, and the rotating plate The upper end surface of the motor is fixedly connected with the output end of the motor, the moving column is inserted into the inside of the drive slot, the moving column and the rotating disk are connected by a link rod, and the two ends of the link rod are connected to the moving column It is connected with the rotating disc through a hinged seat.

Preferably, a limit slot is formed on the inner side wall of the sleeve, a limit block is provided on the moving column at a position corresponding to the limit slot, and the limit block is inserted into the inside of the limit slot.

Preferably, a plurality of evenly distributed connecting rods are fixedly installed on the upper end surface of the main body plate, and a mounting plate is fixedly installed on the upper end surface of the connecting rods.

Compared with the prior art, the beneficial effects of the present utility model are: a robot with high grasping stability, the clamping jaws are driven to move by the driving mechanism, so as to loosen or clamp, and the matching of the limit feet and the pressing parts improves the performance. For the stability of workpiece grasping, the arc part is convenient for grasping from the bottom of the workpiece. When grasping, the periphery of the workpiece is clamped, and the workpiece is lifted at the same time. The friction pad improves the friction between the bottom of the workpiece and the limit feet. After the workpiece is grasped, the pressure plate is driven down by the pneumatic cylinder, and the workpiece is compressed with the limit feet to improve the grasping stability of the workpiece. The rod drives the moving column to move inside the sleeve, thereby driving the clamping and loosening of the jaws. The limit block and the limit groove are set to limit and guide the movement of the moving column, and the mechanical moving arm is connected through the mounting plate. Cooperate with the transfer after grabbing. The utility model is a robot with high grasping stability. By setting limit feet, a rotating disk, a linkage rod, etc., the grasping stability is improved and the effect of being not easy to loosen is achieved, which solves the problem of currently used for grasping and transferring. When the robot is working, it often has the problem of unstable grasping of the workpiece, easy to loose, and low stability.

Description of drawings

1 is a schematic structural diagram of a robot with high grasping stability;

2 is a schematic diagram of the internal structure of a main body disk in a robot with high grasping stability;

FIG. 3 is a schematic structural diagram of a limiter foot in a robot with high grasping stability.

In the picture: 1-Main body plate, 2-Sleeve, 3-Moving column, 4-Clamping jaw, 5-Limiting foot, 6-Mounting frame, 7-Air cylinder, 8-Pressing plate, 9-Glue pad, 10-Arc part, 11-Friction pad, 12-Connecting rod, 13-Installation plate, 14-Motor, 15-Drive slot, 16-Rotating plate, 17-Linking rod, 18-Hinged seat, 19-Limiting position Slot, 20-stop.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3 , the present invention provides a technical solution: a robot with high grasping stability, comprising a main body plate 1 , and a plurality of sleeves evenly distributed around the outer side wall of the main body plate 1 are provided 2. A moving column 3 is arranged inside the sleeve 2, a driving mechanism is arranged on the main body plate 1, a clamping claw 4 is fixedly installed on the lower end surface of the moving column 3, and the inner side wall of the clamping claw 4 is A limiting foot 5 is arranged on the upper part, and a pressing member is arranged above the limiting foot 5 .

The clamping jaws 4 are driven to move by the driving mechanism, thereby loosening or clamping, and the cooperating with the limiting feet 5 and the pressing parts improves the stability of grasping the workpiece.

The limiting foot 5 is provided with an arc portion 10 , and the upper end surface of the limiting foot 5 is provided with a friction pad 11 .

The arc portion 10 is convenient for grabbing from the bottom of the workpiece. When grabbing, the periphery of the workpiece is clamped and the workpiece is lifted at the same time. The friction pad 11 improves the friction between the bottom of the workpiece and the limiter feet 5 .

The pressing member includes a mounting frame 6, the mounting frame 6 is fixedly installed on the inner side wall of the clamping jaw 4, the upper end surface of the mounting frame 6 is fixedly installed with a pneumatic cylinder 7, and the output end of the pneumatic cylinder 7 is fixedly installed. A pressing plate 8 is fixedly installed, and a rubber pad 9 is fixedly installed on the lower end surface of the pressing plate 8 .

After the workpiece is grasped, the pressing plate 8 is driven to descend by the pneumatic cylinder 7, and the workpiece is compressed with the limit feet 5, so as to improve the grasping stability of the workpiece.

The drive mechanism includes a motor 14, the motor 14 is fixedly installed on the upper end surface of the main body plate 1, a drive slot 15 is opened inside the main body plate 1, and a rotating plate 16 is rotatably installed inside the drive slot 15, The upper end surface of the rotating plate 16 is fixedly connected with the output end of the motor 14, the moving column 3 is inserted into the driving slot 15, and the moving column 3 and the rotating plate 16 are connected by a link rod 17, The two ends of the linkage rod 17 are connected with the moving column 3 and the rotating disk 16 through the hinge seat 18 .

A limit slot 19 is defined on the inner side wall of the sleeve 2 , and a limit block 20 is provided on the movable column 3 at a position corresponding to the limit slot 19 , and the limit block 20 is inserted into the limit slot 19 .

Through the operation of the motor 14, the rotating disk 16 is driven to rotate, and the movable column 3 is driven to move inside the sleeve 2 through the hinge seat 18 and the link rod 17, thereby driving the clamping and loosening of the clamping jaw 4, the limit block 20 and the limit The slot 19 is provided to limit and guide the movement of the moving column 3 .

A plurality of evenly distributed connecting rods 12 are fixedly installed on the upper end surface of the main body plate 1 , and a mounting plate 13 is fixedly installed on the upper end surface of the connecting rods 12 .

The mechanical moving arm is connected through the mounting plate 13, which is used for cooperating and transferring after grasping.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

In addition, it should be understood that although this specification is described in terms of embodiments, not each embodiment only includes an independent technical solution, and this description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as a whole , the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A robot with high grasping stability, comprising a main body disc (1), characterized in that: the outer side wall of the main body disc (1) is provided with a number of evenly distributed sleeves (2), the A moving column (3) is arranged inside the sleeve (2), a driving mechanism is arranged on the main body plate (1), and a clamping claw (4) is fixedly installed on the lower end surface of the moving column (3). Limiting feet (5) are arranged on the inner side walls of the clamping jaws (4), and pressing parts are arranged above the limiting feet (5). 2. A robot with high grasping stability according to claim 1, characterized in that: an arc-shaped portion (10) is provided on the limiter foot (5), and the limiter foot (5) is A friction pad (11) is arranged on the upper end surface. 3. A robot with high grasping stability according to claim 2, characterized in that: the pressing member comprises a mounting bracket (6), and the mounting bracket (6) is fixedly mounted on the clamping jaw (4) On the inner side wall of the mounting bracket (6), a pneumatic cylinder (7) is fixedly installed on the upper end surface of the mounting frame (6), and a pressing plate (8) is fixedly installed on the output end of the pneumatic cylinder (7). A rubber pad (9) is fixedly installed on the lower end surface of (8). The robot with high grasping stability according to claim 3, characterized in that: the driving mechanism comprises a motor (14), and the motor (14) is fixedly installed on the upper end face of the main body plate (1). A drive slot (15) is opened inside the main body disc (1), a rotating disc (16) is rotatably installed inside the drive slot (15), and the upper end face of the rotating disc (16) is connected to the motor ( 14) The output end is fixedly connected, the moving column (3) is inserted into the drive slot (15), and the moving column (3) and the rotating disc (16) are connected by a link rod (17) , the two ends of the linkage rod (17) are connected with the moving column (3) and the rotating plate (16) through a hinge seat (18). 5. A robot with high grasping stability according to claim 4, characterized in that: a limit groove (19) is provided on the inner side wall of the sleeve (2), and a limit groove (19) is provided on the inner side wall of the sleeve (2), and the moving column (3) is A limit block (20) is provided at a position corresponding to the limit slot (19), and the limit block (20) is inserted into the inside of the limit slot (19). 6 . The robot with high grasping stability according to claim 5 , wherein a plurality of evenly distributed connecting rods ( 12 ) are fixedly installed on the upper end surface of the main body plate ( 1 ). 6 . A mounting plate (13) is fixedly mounted on the upper end surface of the connecting rod (12).

Images