CN212020802U

CN212020802U - Flexible gripper device for industrial robot

Info

Publication number: CN212020802U
Application number: CN202020202295.1U
Authority: CN
Inventors: 袁丽
Original assignee: Anhui Xingongke Intelligent Technology Co ltd
Current assignee: Anhui Xingongke Intelligent Technology Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-27
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a flexible tongs device for industrial robot relates to industrial robot technical field, for solving current flexible tongs device for industrial robot, because tongs device is bulky, causes the power improvement that needs the drive tongs, problem that the cost improves. The utility model discloses a gripper loading board, including tongs loading board, carrier platform fixed block, and the fixed screw of carrier platform fixed block, the upper end of tongs loading board is provided with tongs fixed plate, the upper end four corners of tongs fixed plate all is provided with the fixed screw, and the fixed screw is provided with four, the lower extreme of tongs loading board is provided with carrier platform fixed block, the front end both sides of carrier platform fixed block all are provided with the fixed screw of carrier, and the fixed screw of carrier is provided with two, the lower extreme of carrier platform is provided with carrier platform, the lower extreme of carrier platform is provided with built-in slide rail platform.

Description

Flexible gripper device for industrial robot

Technical Field

The utility model relates to an industrial robot technical field specifically is a flexible tongs device for industrial robot.

Background

Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices oriented to the industrial field, can automatically execute work, and are machines which realize various functions by means of self power and control capacity. The robot can accept human command and operate according to a preset program, and modern industrial robots can also perform actions according to a principle formulated by artificial intelligence technology. An industrial robot is composed of three basic parts, namely a main body, a driving system and a control system. The main body is a machine base and an actuating mechanism, and comprises an arm part, a wrist part and a hand part, and some robots also comprise a walking mechanism. Most industrial robots have 3-6 degrees of freedom of motion, wherein the wrist generally has 1-3 degrees of freedom of motion; the driving system comprises a power device and a transmission mechanism and is used for enabling the executing mechanism to generate corresponding actions; the control system sends command signals to the driving system and the executing mechanism according to the input program and controls the driving system and the executing mechanism.

However, the flexible gripper for the existing industrial robot has the problems that the power required for driving the gripper is increased and the cost is increased due to the overlarge size of the gripper; therefore, the existing requirements are not met, and a flexible gripper for industrial robots is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible tongs device for industrial robot to solve the current flexible tongs device for industrial robot who proposes in the above-mentioned background art, because tongs device is bulky, cause the power improvement that needs the drive tongs, problem that the cost improves.

In order to achieve the above object, the utility model provides a following technical scheme: a flexible gripper device for an industrial robot comprises a gripper bearing plate, wherein a gripper fixing plate is arranged at the upper end of the gripper bearing plate, four fixing screws are arranged at four corners of the upper end of the gripper fixing plate, four fixing screws are arranged at the lower end of the gripper bearing plate, carrier table fixing blocks are arranged at the lower end of the gripper bearing plate, carrier fixing screw holes are formed in two sides of the front end of each carrier table fixing block, two carrier fixing screw holes are formed in the two carrier fixing screw holes, a carrier table is arranged at the lower end of each carrier table fixing block, a built-in slide rail table is arranged at the lower end of each carrier table, gripper posts are arranged on two sides of the lower end of each built-in slide rail table, gripper posts are arranged at the lower end of each gripper post, a gripper is arranged at the lower end of each gripper post, auxiliary rod ports are formed in the inner wall of each gripper, and three auxiliary rod, each auxiliary rod opening is internally provided with an auxiliary clamping rod, and the lower end of each gripper is provided with a gripper clamping opening.

Preferably, a hydraulic press is arranged in each gripper, a hydraulic push rod is arranged on one side of each hydraulic press, and one end of each hydraulic push rod is connected with the auxiliary clamping rod in a welded mode.

Preferably, the inner symmetry center of the carrier table is provided with a cylinder rod, two ends of the cylinder rod are welded with the gripper columns, and the outer wall of the cylinder rod is provided with a cylinder fixing frame.

Preferably, a robot adapter plate is arranged at the upper end of the gripper fixing plate, and a robot adapter port is arranged at the upper end of the robot adapter plate.

Preferably, one side of each hand grip is provided with two hand grip fixing screws.

Preferably, a pulley is arranged inside the built-in slide rail table, and the pulley is rotatably connected with the upper end of the gripper rod.

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

1. the utility model discloses a setting of supplementary clamping bar, supplementary clamping bar is inside to be by the hydraulic press, hydraulic push rod constitutes, the hydraulic press starts to drive hydraulic push rod and promotes, hydraulic push rod stretches out from the auxiliary rod mouth, thereby press from both sides the object space that is in between two tongs, make tongs can more firmly grasp the part product, the flexible tongs device for current industrial robot has been solved, because tongs device is bulky, cause the power improvement that needs drive tongs, the problem that the cost improves.

2. Through the setting of cylinder pole for the cylinder pole can drive the tongs post of its both ends connection and carry out relative motion, has realized that two tongs press from both sides the function action of pressing from both sides tightly and loosening, places the drive structure in the carrier platform simultaneously, has greatly improved tongs structure space utilization, reduces the tongs volume, and the goods of more conveniently picking up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a partial enlarged view of the point A of the present invention;

in the figure: 1. a gripper bearing plate; 2. a gripper fixing plate; 3. fixing screws; 4. a robot adapter plate; 5. a robot transfer port; 6. a carrier table fixing block; 7. a carrier fixing screw hole; 8. a carrier table; 9. a built-in slide rail table; 10. a grab post; 11. a grab bar; 12. a gripper; 13. a gripper fixing screw; 14. an auxiliary rod port; 15. an auxiliary clamping bar; 16. a gripper clamping opening; 17. a pulley; 18. a cylinder rod; 19. a cylinder fixing frame; 20. a hydraulic press; 21. and a hydraulic push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a flexible gripper device for an industrial robot comprises a gripper bearing plate 1, wherein a gripper fixing plate 2 is arranged at the upper end of the gripper bearing plate 1, four fixing screws 3 are arranged at four corners of the upper end of the gripper fixing plate 2, four fixing screws 3 are arranged at the lower end of the gripper bearing plate 1, a carrier table fixing block 6 is arranged at the lower end of the gripper bearing plate 1, two carrier fixing screw holes 7 are arranged at two sides of the front end of the carrier table fixing block 6, two carrier fixing screw holes 7 are arranged at the lower end of the carrier table fixing block 6, a carrier table 8 is arranged at the lower end of the carrier table 8, a built-in slide rail table 9 is arranged at the lower end of the built-in slide rail table 9, two gripper columns 10 are arranged at two sides of the lower end of each gripper column 10, a gripper rod 11 is arranged at the lower end of each gripper rod 11, a gripper 12 is arranged at the lower end of each gripper rod 11, auxiliary rod ports, an auxiliary clamping rod 15 is arranged inside each auxiliary rod opening 14, and a hand grip clamping opening 16 is arranged at the lower end of each hand grip 12.

Furthermore, a hydraulic press 20 is arranged inside each gripper 12, a hydraulic push rod 21 is arranged on one side of each hydraulic press 20, one end of each hydraulic push rod 21 is connected with the auxiliary clamping rod 15 in a welding mode, the hydraulic press 20 starts to drive the hydraulic push rods 21 to push, and the hydraulic push rods 21 extend out of the auxiliary rod openings 14, so that object gaps between the two grippers 12 are clamped, the gripper can more firmly grip a part product, and the problems that the power required for driving the grippers is improved and the cost is increased due to the fact that the size of the gripper is too large are solved.

Further, the inside symmetric center of carrier platform 8 is provided with cylinder rod 18, and the both ends of cylinder rod 18 all with tongs 10 welded connection, the outer wall of cylinder rod 18 is provided with cylinder mount 19, make cylinder rod 18 can drive the tongs 10 that its both ends are connected and carry out relative motion, realized two functions action that tongs 12 press from both sides tightly and loosen, place the drive structure in carrier platform 8 simultaneously, greatly improved tongs structure space utilization, reduce the tongs volume, the goods of picking up more conveniently.

Further, the upper end of tongs fixed plate 2 is provided with robot keysets 4, and the upper end of robot keysets 4 is provided with robot switching mouth 5 for the robot arm that commutates, easy to assemble improves convenience and multiple tongs change scheme, improves robot work suitability.

Further, one side of each gripper 12 is provided with two gripper fixing screws 13, and the gripper fixing screws 13 are used for improving the working stability of the gripper and preventing accidents.

Further, the pulley 17 is arranged inside the built-in slide rail table 9, the pulley 17 is rotatably connected with the upper end of the gripper rod 11 and used for supporting the gripper column 10 to slide on the built-in slide rail table 9, friction is reduced, smoothness of gripping and loosening actions of the gripper is improved, and the service life of the gripper is prolonged.

The working principle is as follows: during the use, the outer wall of cylinder pole 18 is provided with cylinder mount 19 for cylinder pole 18 can drive the tongs post 10 of its both ends connection and carry out relative motion, has realized the function action that two tongs 12 press from both sides tightly and loosen, places the drive structure in carrier platform 8 simultaneously, has greatly improved tongs structure space utilization, reduces the tongs volume, and the goods of more conveniently picking up. One side of hydraulic press 20 is provided with hydraulic push rod 21, and the one end of every hydraulic push rod 21 all with supplementary clamping bar 15 welded connection, hydraulic press 20 starts drive hydraulic push rod 21 and promotes, hydraulic push rod 21 stretches out from auxiliary rod mouth 14 to the tight object space that is in between two tongs 12 of clamp, makes the tongs can grasp part product more firmly, has solved current industrial robot and has used flexible tongs, because tongs is too big, cause the power that needs drive the tongs to improve, problem with high costs. Robot switching mouth 5 can be used for switching robot arm, and is easy to assemble, improves convenience and multiple tongs change scheme, improves robot work suitability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a flexible tongs device for industrial robot, includes tongs loading board (1), its characterized in that: the upper end of the gripper bearing plate (1) is provided with a gripper fixing plate (2), four upper corners of the gripper fixing plate (2) are provided with four fixing screws (3), carrier table fixing blocks (6) are arranged at the lower end of the gripper bearing plate (1), carrier fixing screw holes (7) are formed in two sides of the front end of each carrier table fixing block (6), two carrier fixing screw holes (7) are formed in each carrier fixing block, a carrier table (8) is arranged at the lower end of each carrier table fixing block (6), a built-in sliding rail table (9) is arranged at the lower end of each carrier table (8), gripper columns (10) are arranged on two sides of the lower end of each built-in sliding rail table (9), two gripper columns (10) are arranged, a gripper rod (11) is arranged at the lower end of each gripper column (10), and a gripper (12) is arranged at the lower end of each gripper rod (11), all be provided with auxiliary rod mouth (14) on the inner wall of tongs (12), and all be provided with three auxiliary rod mouth (14) on every tongs (12), every the inside of auxiliary rod mouth (14) all is provided with supplementary clamping bar (15), every the lower extreme of tongs (12) all is provided with tongs clamping bar mouth (16).

2. The flexible gripper device for industrial robots as claimed in claim 1, characterized in that: a hydraulic press (20) is arranged in each gripper (12), a hydraulic push rod (21) is arranged on one side of each hydraulic press (20), and one end of each hydraulic push rod (21) is connected with the auxiliary clamping rod (15) in a welding mode.

3. The flexible gripper device for industrial robots as claimed in claim 1, characterized in that: the inner symmetry center of the carrier platform (8) is provided with a cylinder rod (18), two ends of the cylinder rod (18) are welded with the gripper posts (10), and the outer wall of the cylinder rod (18) is provided with a cylinder fixing frame (19).

4. The flexible gripper device for industrial robots as claimed in claim 1, characterized in that: the upper end of the gripper fixing plate (2) is provided with a robot adapter plate (4), and the upper end of the robot adapter plate (4) is provided with a robot adapter port (5).

5. The flexible gripper device for industrial robots as claimed in claim 1, characterized in that: and one side of each hand grip (12) is provided with two hand grip fixing screws (13), and the number of the hand grip fixing screws (13) is two.

6. The flexible gripper device for industrial robots as claimed in claim 1, characterized in that: a pulley (17) is arranged inside the built-in slide rail table (9), and the pulley (17) is rotatably connected with the upper end of the gripper rod (11).