CN211030050U - Pneumatic control workpiece grabbing robot - Google Patents

Abstract

The utility model discloses a pneumatically controlled workpiece grabbing robot, which comprises a transverse arm, a top plate is arranged on the upper end surface of the transverse arm, a rotating seat is fixedly connected to the bottom end surface of the top plate, and a mounting plate is arranged below the rotating seat, A plurality of fixing rods are connected between the bottom end face of the rotating seat and the end face of the mounting plate, a lifting plate is arranged below the mounting plate, a plurality of vertical rods are pierced on the lifting plate, and the upper end of the vertical rod is connected to the bottom end face of the mounting plate. Fixed connection, the lower end of the vertical rod is rotatably connected with an inclined plate, and the lower end of the inclined plate is integrally connected with a splint. The structure is simple and the structure is clear and easy to understand. The integrated connection of the inclined plate and the splint can rotate along the lower end of the vertical rod. The effect of clamping and unclamping can realize rotation, facilitate the adjustment of clamping angle, simple operation, strong integrated structure and stable clamping effect, which is worthy of promotion.

Description

A pneumatically controlled workpiece grabbing robot

technical field

The utility model relates to the technical field of grasping equipment, in particular to a pneumatically controlled workpiece grasping robot.

Background technique

A manipulator is an automatic operation device that can imitate some action functions of human hands and arms to grab, carry objects or operate tools according to a fixed program. The feature is that it can be programmed to complete a variety of expected operations, and the structure and performance have the advantages of both human and robotic machines. Grabbing robots are widely used for product picking on production lines. Corresponding traditional grasping robots are controlled by motor rotation, which is ineffective, has poor grasping stability, and cannot adjust the grasping angle. Therefore, a Pneumatically controlled workpiece gripping robot.

Utility model content

The purpose of the present invention is to provide a pneumatically controlled workpiece grabbing robot to solve the problems raised in the above background technology.

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

A pneumatically controlled workpiece grabbing robot comprises a transverse arm, a top plate is arranged on the upper end surface of the transverse arm, a rotating seat is fixedly connected to the bottom end surface of the top plate, a mounting plate is arranged under the rotating seat, and the bottom of the rotating seat is A plurality of fixing rods are connected between the end face and the end face of the mounting plate, a lifting plate is arranged below the mounting plate, a plurality of vertical rods are penetrated on the lifting plate, and the upper end of the vertical rod is fixedly connected with the bottom end face of the mounting plate. The lower end of the vertical rod is rotatably connected with an inclined plate, and the lower end of the inclined plate is integrally connected with a splint.

Preferably, a turntable is fixedly connected to the lower end of the top plate, the turntable is fixedly installed on the upper end face of the transverse arm, the outer surface of the rotating seat is rotatably sleeved with a bearing, and the bearing is fixedly installed on the transverse arm.

Preferably, the outer surface of the top plate is provided with a tooth gap, a motor is installed on the lower end surface of the transverse arm, the output end of the motor passes through the transverse arm and is fixedly connected with a driving gear, and the driving gear is meshed with the tooth gap.

Preferably, an air cylinder is installed on the upper surface of the mounting plate, and the output end of the air cylinder is fixedly connected to the upper surface of the lifting plate.

Preferably, a first fixing block and a second fixing block are fixedly arranged on the upper surface of the swash plate, a guide rod is fixedly connected between the first fixing block and the second fixing block, and the outer surface of the guide rod is slidably sleeved There is a sliding block, the upper surface of the sliding block is fixed with a lower rotating seat, the bottom end surface of the lifting plate is fixedly provided with an upper rotating seat, and a connecting rod is rotatably connected to the upper rotating seat, and the lower end of the connecting rod is connected to the lower end of the connecting rod. The rotating seat is rotatably connected, and a spring is connected to the end face on the opposite side of the sliding block, the first fixing block and the second fixing block, and the spring is sleeved on the outer surface of the guide rod.

Preferably, the lower end surface of the splint is provided with anti-slip teeth.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has a simple structure, a clear and easy-to-understand structure, and the integrally connected inclined plate and the splint can rotate along the lower end of the vertical rod to realize the effect of clamping and loosening. , can realize rotation, convenient clamping angle adjustment, simple operation, strong integrated structure, stable clamping effect, and it is worth popularizing.

Description of drawings

1 is a schematic diagram of the overall structure of a pneumatically controlled workpiece grabbing robot;

FIG. 2 is an enlarged schematic structural diagram of part A of a pneumatically controlled workpiece grabbing robot.

In the picture: 1- anti-skid teeth, 2- splint, 3- vertical rod, 4- mounting plate, 5- cylinder, 6- fixed rod, 7- bearing, 8- cross arm, 9- turntable, 10- top plate, 11- Rotating seat, 12-driving gear, 13-motor, 14-lifting plate, 15-first fixing block, 16-guide rod, 17-slider, 18-lower rotating seat, 19-spring, 20-connecting rod, 21 - Upper swivel seat, 22- Second fixing block, 23- Inclined plate.

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 2 , the present invention provides a technical solution: a pneumatically controlled workpiece grabbing robot, comprising a cross arm 8 , a top plate 10 is provided on the upper end surface of the cross arm 8 , and the bottom end surface of the top plate 10 is fixed A rotating base 11 is connected, a mounting plate 4 is arranged below the rotating base 11 , a plurality of fixing rods 6 are connected between the bottom end face of the rotating base 11 and the upper end face of the mounting plate 4 , and a lifting plate 14 is arranged below the mounting plate 4 The lifting plate 14 is provided with a plurality of vertical rods 3, the upper end of the vertical rod 3 is fixedly connected with the bottom end surface of the mounting plate 4, the lower end of the vertical rod 3 is rotatably connected with a sloping plate 23, and the lower end of the sloping plate 23 is integrated A splint 2 is connected to the bottom plate, a turntable 9 is fixedly connected to the lower end of the top plate 10, and the turntable 9 is fixedly installed on the upper end face of the transverse arm 8. The outer surface of the rotating seat 11 is rotatably sleeved with a bearing 7, and the bearing 7 is in the transverse direction. The arm 8 is fixedly installed, the outer surface of the top plate 10 is provided with a tooth gap, the lower end surface of the cross arm 8 is installed with a motor 13, the output end of the motor 13 passes through the cross arm 8 and is fixedly connected with the driving gear 12. The driving gear 12 is meshed with the tooth gap, the cylinder 5 is installed on the upper end surface of the mounting plate 4, the output end of the cylinder 5 is fixedly connected with the upper end surface of the lifting plate 14, and the upper surface of the swash plate 23 is fixedly provided with a first fixing block. 15 and the second fixed block 22, a guide rod 16 is fixedly connected between the first fixed block 15 and the second fixed block 22, the outer surface of the guide rod 16 is slidably sleeved with a slider 17, and the slider 17 A lower rotating seat 18 is fixedly arranged on the upper surface, an upper rotating seat 21 is fixedly arranged around the bottom end face of the lifting plate 14, a connecting rod 20 is rotatably connected to the upper rotating seat 21, and the lower end of the connecting rod 20 is connected with the lower rotating seat. 18 Rotationally connected, the end face of the slider 17, the first fixed block 15 and the second fixed block 22 are connected with a spring 19, the spring 19 is sleeved on the outer surface of the guide rod 16, and the lower end surface of the splint 2 Anti-skid teeth 1 are provided.

In actual use, the motor 13 drives the top plate 10 to rotate along the turntable 9 through the driving gear 12, so that the rotating seat 11 rotates along the bearing 7, thereby driving the fixed rod 6, the mounting plate 4, the vertical rod 3, The inclined plate 23 and the splint 2 rotate, the cylinder 5 can drive the lifting plate 14 to move up and down along the vertical rod 3, and the moving plate 14 pushes the slider 17 to move along the guide rod 16 through the connecting rod 20 during the lifting process, thereby promoting the integration The connected inclined plate 23 and the clamp plate 2 rotate along the lower end of the vertical rod 3, so as to realize the clamping effect of the clamp plate 2, and the lower end surface of the clamp plate 2 is provided with anti-skid teeth 1 to enhance the clamping effect, and the setting of the spring 19 can improve the clamping force. stability.

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 pneumatically controlled workpiece grabbing robot, comprising a transverse arm (8), characterized in that: the upper end surface of the transverse arm (8) is provided with a top plate (10), and the bottom end surface of the top plate (10) is fixedly connected with a A rotating seat (11), a mounting plate (4) is arranged below the rotating seat (11), and a plurality of fixing rods (6) are connected between the bottom end surface of the rotating seat (11) and the upper end surface of the mounting plate (4), so A lifting plate (14) is arranged below the mounting plate (4), a plurality of vertical rods (3) are passed through the lifting plate (14), and the upper end of the vertical rod (3) is fixed to the bottom end surface of the mounting plate (4). The lower end of the vertical rod (3) is rotatably connected with an inclined plate (23), and the lower end of the inclined plate (23) is integrally connected with a splint (2). 2. A pneumatically controlled workpiece grabbing robot according to claim 1, characterized in that: the lower end of the top plate (10) is fixedly connected with a turntable (9), and the turntable (9) is on the cross arm (8) The upper end surface is fixedly installed, the outer surface of the rotating seat (11) is rotatably sleeved with a bearing (7), and the bearing (7) is fixedly installed on the transverse arm (8). 3. A pneumatically controlled workpiece grabbing robot according to claim 2, characterized in that: the outer surface of the top plate (10) is provided with a tooth gap, and a motor (13) is installed on the lower end surface of the transverse arm (8). ), the output end of the motor (13) passes through the transverse arm (8) and is fixedly connected with a driving gear (12), and the driving gear (12) is meshed with the tooth gap. 4. A pneumatically controlled workpiece grabbing robot according to claim 3, characterized in that: a cylinder (5) is installed on the upper end surface of the mounting plate (4), and the output end of the cylinder (5) is connected to a lifting plate (14) The upper end face is fixedly connected. 5 . The pneumatically controlled workpiece grabbing robot according to claim 4 , wherein a first fixing block ( 15 ) and a second fixing block ( 22 ) are fixedly arranged on the upper surface of the inclined plate ( 23 ). 6 . , a guide rod (16) is fixedly connected between the first fixing block (15) and the second fixing block (22), and a slider (17) is slidably sleeved on the outer surface of the guide rod (16). A lower rotating seat (18) is fixedly arranged on the upper surface of the sliding block (17), an upper rotating seat (21) is fixedly arranged around the bottom end surface of the lifting plate (14), and a connecting connection is rotatably connected to the upper rotating seat (21). A rod (20), the lower end of the connecting rod (20) is rotatably connected with the lower rotating seat (18), and the end face of the slider (17) opposite to the first fixing block (15) and the second fixing block (22) Both are connected with a spring (19), and the spring (19) is sleeved on the outer surface of the guide rod (16). 6 . The pneumatically controlled workpiece grabbing robot according to claim 5 , wherein the lower end surface of the clamping plate ( 2 ) is provided with anti-skid teeth ( 1 ). 7 .

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