CN215037580U

CN215037580U - Anti-collision robot end effector

Info

Publication number: CN215037580U
Application number: CN202121395044.0U
Authority: CN
Inventors: 孙涛; 邓小艳; 周佳杰; 王朝辉
Original assignee: Guangdong College of Industry and Commerce
Current assignee: Guangdong College of Industry and Commerce
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-07
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an anticollision robot end effector, the solid fixed cylinder of mounting hole is seted up including the upper surface, the inner wall threaded connection of mounting hole has and is used for slowing down carminative choke cotton pad, the inner wall of solid fixed cylinder is pegged graft and is had the movable section of thick bamboo that is used for the extrusion gas, the one end of movable section of thick bamboo is pegged graft and is had the piston that is used for extrudeing buffer spring, the one end of piston is pegged graft in buffer spring's one end, makes buffer spring's one end is supported and is blockked the piston at the inner wall of movable section of thick bamboo. This anticollision robot end effector sets up through the combination of mounting hole, fixed section of thick bamboo, the cotton pad of choke, movable cylinder, buffer spring and piston, can effectual increase to the protection of robot, avoids the robot to receive the collision back, leads to the robot to empty after the buffer spring kick-backs, makes the equipment on the robot cause the damage of different degree to the effectual security that has improved the device to robot protection.

Description

Anti-collision robot end effector

Technical Field

The utility model relates to an executor technical field specifically is an anticollision robot end effector.

Background

A robot end-effector refers to any tool with a certain functionality attached to the edge of the robot, usually considered as a peripheral device of the robot, an attachment to the robot, a robot tool, an end-of-arm tool.

Chinese patent publication No. CN207758734U discloses an anticollision mechanism of a transformer substation inspection robot, which comprises a clamping groove, a clamping block, a spring piece and an anticollision frame, wherein the clamping groove is arranged at the edge position of the upper side surface of the robot, the clamping block is assembled in the clamping groove, the lower end of the spring piece is connected with the upper end surface of the clamping block, the upper end of the spring piece is connected with the outer surface of a top plate, the top plate is arranged at the upper side of the robot, the function of preventing objects falling into the air from being injured by crashing is realized by the device, the sliding groove is arranged at the front side surface of the robot, the sliding block is assembled in the sliding groove, the connecting plate is fixed at the front side surface of the sliding block, the connecting rod is arranged at the front end of the connecting plate, the front end of the connecting rod passes through the anticollision frame and extends to the front side of the anticollision frame, and the design realizes the aim of buffering the impact force of the obstacles, the utility model has convenient use, simple structure and good protection performance, and (6) reliability.

But the utility model discloses an in-service use, be not convenient for install the executor on the robot, the most use tools that need pass through bolted connection with the executor on one's body at the robot, increased the degree of difficulty that the user dismantled and installed the executor to a certain extent, in addition, the anticollision frame can only unload the impact of part to the robot through the spring, but the spring is great by resilience force behind the deep compression, can lead to the robot to topple over to a certain extent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an anticollision robot end effector has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anticollision robot end effector, includes that the upper surface sets up the solid fixed cylinder of mounting hole, the inner wall threaded connection of mounting hole has and is used for slowing down carminative choke cotton pad, the inner wall of solid fixed cylinder is pegged graft and is had a movable section of thick bamboo that is used for extrudeing gas, the one end of movable section of thick bamboo is pegged graft and is had the piston that is used for extrudeing buffer spring, the one end of piston is pegged graft in buffer spring's one end, makes buffer spring's one end supports and stops the piston at the inner wall of movable section of thick bamboo, the one end welding of solid fixed cylinder has the spread groove that is used for the joint robot, the movable groove that is used for pegging graft splint is seted up to the one end of spread groove.

Optionally, the welding of the one end of piston has the connecting rod that is used for fixed connection baffle, makes the one end striking of baffle carries out the propelling movement to the piston on the wall.

Optionally, a chute for discharging gas is formed in the side surface of the movable cylinder, so that the gas on the inner wall of the fixed cylinder is discharged through the gas-blocking cotton pad after the chute moves.

Optionally, one end of the clamping plate is bonded with a rubber plate for reducing pressure, and the surface of the rubber plate is provided with anti-slip lines for increasing friction.

Optionally, the other end of the clamping plate is provided with two connecting holes for connecting an adjusting rod in a threaded manner, and the adjusting rod is provided with anti-slip threads for increasing friction.

Optionally, two mounting holes connected to the side of the adjusting rod through bearings are formed in the side face of the connecting groove, so that the position of the clamping plate inserted in the inner wall of the movable groove is adjusted after the adjusting rod rotates.

(III) advantageous effects

The utility model provides an anticollision robot end effector possesses following beneficial effect:

1. this anticollision robot end effector sets up through the combination of mounting hole, a fixed section of thick bamboo, the cotton pad of choke, a movable section of thick bamboo, buffer spring and piston, can effectual increase to the protection of robot, avoids the robot to receive the collision back, leads to the robot to empty after the buffer spring kick-backs, makes the equipment on the robot cause the damage of different degrees to the effectual security that has improved the device to the robot protection, the effectual practicality that has improved the device.

2. This anticollision robot end effector sets up through the combination of spread groove, splint and activity groove, can be convenient for the staff and install or dismantle the executor under the condition of not using tools, the effectual degree of difficulty that has alleviateed the staff installation and dismantle the executor, further the effectual practicality that improves the device.

Drawings

Fig. 1 is an exploded schematic view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 4 is a schematic view of the structure of the adjusting rod of the present invention.

In the figure: 1. mounting holes; 2. a fixed cylinder; 3. a gas-barrier cotton pad; 4. a movable barrel; 5. a buffer spring; 6. a piston; 7. connecting grooves; 8. a splint; 9. a movable groove; 10. a baffle plate; 11. a connecting rod; 12. a chute; 13. a rubber plate; 14. adjusting a rod; 15. connecting holes; 16. and (7) installing holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an end effector of an anti-collision robot comprises a fixed cylinder 2 with an installation hole 1 formed in the upper surface, in order to increase protection on the robot and avoid the situation that the robot topples over after a buffer spring 5 rebounds after the robot is collided, the inner wall of the installation hole 1 is in threaded connection with an air blocking cotton pad 3 used for slowing down exhaust, a movable cylinder 4 used for extruding gas is inserted into the inner wall of the fixed cylinder 2, a chute 12 used for exhausting gas is formed in the side surface of the movable cylinder 4, the gas on the inner wall of the fixed cylinder 2 is exhausted through the air blocking cotton pad 3 after the chute 12 moves, a piston 6 used for extruding the buffer spring 5 is inserted into one end of the movable cylinder 4, a connecting rod 11 used for fixedly connecting a baffle plate 10 is welded to one end of the piston 6, one end of the piston 6 is pushed on the wall surface in an impacting mode, and one end of the buffer spring 5 is inserted into one end of the piston 6, one end of the buffer spring 5 is abutted against the inner wall of the movable cylinder 4 to block the piston 6, one end of the baffle 10 is bonded with a rubber pad capable of reducing abrasion, and meanwhile, the function of reducing impact force can be achieved, so that the robot suffers less loss, and two sinking grooves are formed in the side surface of the baffle 10, so that a worker can conveniently pull the movable cylinder 4 out of the fixed cylinder 2;

in order to facilitate the staff to install or dismantle the executor under the condition of not using tools, the one end welding of solid fixed cylinder 2 has the spread groove 7 that is used for the joint robot, two mounting holes 16 of connecting in adjusting 14 sides through the bearing are seted up to the side of spread groove 7, make adjusting 14 rotate the back and peg graft the position of adjusting 9 inner walls at movable groove to splint 8, movable groove 9 that is used for pegging graft splint 8 is seted up to the one end of spread groove 7, the one end of splint 8 bonds and has the rubber slab 13 that is used for the decompression, the anti-skidding line that is used for the increase friction is seted up on the surface of rubber slab 13, two connecting holes 15 that are used for threaded connection to adjust pole 14 are seted up to the other end of splint 8, adjust pole 14 offer the anti-skidding line that is used for the increase friction.

The utility model discloses in, the device's working procedure as follows:

1. before use, the connecting groove 7 is clamped on the robot, and then the adjusting rod 14 is rotated along the thread direction, so that the clamping plate 8 drives the rubber plate 13 to be tightly propped against the robot;

2. the position of the movable cylinder 4 on the inner wall of the fixed cylinder 2 is adjusted through the baffle 10, so that a part of gap exists in the fixed cylinder 2;

3. when in use, the baffle plate 10 drives the piston 6 to press the buffer spring 5, and simultaneously, the movable cylinder 4 is pressed towards the inside of the fixed cylinder 2, so that the gas is discharged from the inner wall of the gas-barrier cotton pad 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an end effector of anticollision robot, includes that the upper surface sets up a fixed section of thick bamboo (2) of mounting hole (1), its characterized in that: the inner wall threaded connection of mounting hole (1) has and is used for slowing down carminative choked gas cotton pad (3), the inner wall of solid fixed cylinder (2) is pegged graft and is had a movable section of thick bamboo (4) that is used for extrudeing gas, the one end of a movable section of thick bamboo (4) is pegged graft and is had piston (6) that are used for extrudeing buffer spring (5), the one end of piston (6) is pegged graft in the one end of buffer spring (5), makes the inner wall that supports at a movable section of thick bamboo (4) of buffer spring (5) blocks piston (6), the one end welding of solid fixed cylinder (2) has spread groove (7) that are used for the joint robot, movable groove (9) that are used for grafting splint (8) are seted up to the one end of spread groove (7).

2. The impact resistant robotic end effector of claim 1, wherein: the one end welding of piston (6) has connecting rod (11) that are used for fixed connection baffle (10), makes the one end striking of baffle (10) carries out the propelling movement to piston (6) on the wall.

3. The impact resistant robotic end effector of claim 1, wherein: the side surface of the movable cylinder (4) is provided with a chute (12) for discharging gas, and the chute (12) is used for discharging the gas on the inner wall of the fixed cylinder (2) after moving through the gas-resistant cotton pad (3).

4. The impact resistant robotic end effector of claim 1, wherein: one end of the clamping plate (8) is bonded with a rubber plate (13) for reducing pressure, and anti-skid grains for increasing friction are formed in the surface of the rubber plate (13).

5. The impact resistant robotic end effector of claim 1, wherein: the other end of the clamping plate (8) is provided with two connecting holes (15) for connecting adjusting rods (14) in a threaded manner, and the adjusting rods (14) are provided with anti-skid threads for increasing friction.

6. The impact resistant robotic end effector of claim 5, wherein: two mounting holes (16) connected to the side face of the adjusting rod (14) through bearings are formed in the side face of the connecting groove (7), so that the position of the clamping plate (8) inserted in the inner wall of the movable groove (9) is adjusted after the adjusting rod (14) rotates.