CN210589351U

CN210589351U - Industrial robot tongs

Info

Publication number: CN210589351U
Application number: CN201921699421.2U
Authority: CN
Inventors: 刘碧波; 周海强; 赵建廷
Original assignee: Shandong Zhongshi Intelligent Equipment Co Ltd
Current assignee: Shandong Zhongshi Intelligent Equipment Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-05-22
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to the technical field of industrial robots, in particular to an industrial robot gripper, which comprises a robot gripper body, wherein a gripper connecting seat is fixedly arranged at the lower side of the robot gripper body, a driving cylinder is fixedly arranged at the middle part of the upper side of the gripper connecting seat, a cylinder telescopic rod is slidably connected at the middle part of the upper side of the driving cylinder, a gripper connecting plate is fixedly arranged at the upper side of the cylinder telescopic rod, a central connecting rod is fixedly arranged at the side surface of the gripper connecting plate and at the position corresponding to the first connecting rod, a gripper mounting seat is fixedly arranged at the upper side of the gripper connecting seat, a gripper rotating seat is circumferentially arranged at the upper side of the gripper mounting seat, a gripper body is arranged at the upper side of the central connecting rod and comprises the first connecting rod and the second connecting rod, and the whole equipment is convenient to carry, the operation is simple, the functions are rich, the stability and the practicability are higher, and certain popularization value is achieved.

Description

Industrial robot tongs

Technical Field

The utility model relates to an industrial robot technical field specifically is an industrial robot tongs.

Background

The industrial robot is a multi-joint manipulator or multi-degree-of-freedom machine device oriented to the industrial field, can automatically execute work, is a machine which realizes various functions by self power and control capacity, can receive human commands and can operate according to a pre-arranged program, a modern industrial robot can also act according to a principle set by an artificial intelligence technology, and an execution part of the industrial robot is a gripper, so the structure and the flexibility of the gripper are of great importance.

The existing industrial robot gripper generally adopts two clamping hands to grip a workpiece, so that the workpiece is easy to fall off when the gripper grips some workpieces with irregular shapes, and the problem is improved by the industrial robot gripper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial robot tongs to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an industrial robot gripper comprises a robot gripper body, wherein a gripper connecting seat is fixedly installed on the lower side of the robot gripper body, a driving cylinder is fixedly installed in the middle of the upper side of the gripper connecting seat, a cylinder telescopic rod is connected in a sliding manner in the middle of the upper side of the driving cylinder, a gripper connecting plate is fixedly installed on the upper side of the cylinder telescopic rod, a center connecting rod is fixedly installed on the side surface of the gripper connecting plate and in a position corresponding to a first connecting rod, a gripper installing seat is fixedly installed on the upper side of the gripper connecting seat, a gripper rotating seat is installed on the upper side of the gripper installing seat in a circumferential manner, a gripper body is installed on the upper sides of the gripper rotating seat and the center connecting rod, the gripper body comprises a first connecting rod and a second connecting rod, the gripper body is rotatably connected with the gripper rotating seat through the first connecting rod, and a first auxiliary block is clamped on the left side of the, the upside down on the right side of second connecting rod rotates and is connected with the third connecting rod, the upside of head rod and third connecting rod rotates and is connected with L shape connecting rod, the upside of head rod and L shape connecting rod junction rotates and is connected with the fourth connecting rod, the left side joint of fourth connecting rod has the supplementary piece of second, the upside down on the right side of L shape connecting rod rotates and is connected with the fifth connecting rod, the upper left side of fourth connecting rod and fifth connecting rod rotates and is connected with the tip clamping bar, the left downside joint of tip clamping bar has the supplementary piece of third.

Preferably, the gripper connecting seat is provided with a bolt mounting hole.

Preferably, the first auxiliary block, the second auxiliary block and the third auxiliary block are all made of silica gel.

Preferably, the type of the driving cylinder is CD85N 12-80C-B.

Preferably, the number of the gripper bodies is three.

Preferably, the clamping connecting disc is rotatably connected with the first connecting rod through a central connecting rod.

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

1. the utility model discloses in, all adopt the silica gel preparation to form through the first supplementary piece that sets up, the supplementary piece of second, the supplementary piece of third to make the tong body be difficult for appearing the condition that drops when snatching the work piece, meanwhile can also slow down the wearing and tearing condition of tong body, prolonged the life of tong body and then reduced the input of overall cost to a certain extent.

2. The utility model discloses in, the three tong body that is the circumference and distributes through the setting makes robot tongs body can be more steady when snatching the work piece, and then guarantees that the difficult condition that drops that appears of work piece, also makes robot tongs body can snatch the anomalous work piece of appearance meanwhile.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a perspective view of the gripper body of the present invention;

FIG. 3 is a left side view of the whole body of the present invention;

fig. 4 is an overall bottom view of the present invention.

In the figure: the robot gripper comprises a robot gripper body, a gripper connecting seat 2, a driving cylinder 3, a cylinder telescopic rod 4, a gripper connecting disc 5, a pivot connecting rod 6, a gripper mounting seat 7, a gripper rotating seat 8, a gripper body 9, a first connecting rod 10, a second connecting rod 11, a first auxiliary block 12, a third connecting rod 13, a L-shaped connecting rod 14, a fourth connecting rod 15, a second auxiliary block 16, a fifth connecting rod 17, an end clamping rod 18 and a third auxiliary block 19.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an industrial robot gripper comprises a robot gripper body 1, a gripper connecting seat 2 is fixedly installed on the lower side of the robot gripper body 1, a driving cylinder 3 is fixedly installed in the middle of the upper side of the gripper connecting seat 2, a cylinder telescopic rod 4 is connected in a sliding manner in the middle of the upper side of the driving cylinder 3, a gripper connecting plate 5 is fixedly installed on the upper side of the cylinder telescopic rod 4, a central connecting rod 6 is fixedly installed on the side surface of the gripper connecting plate 5 and in a position corresponding to a first connecting rod 10, a gripper installing seat 7 is fixedly installed on the upper side of the gripper connecting seat 2, gripper rotating seats 8 are installed on the upper sides of the gripper installing seat 7 in a circumferential manner, gripper bodies 9 are installed on the upper sides of the gripper rotating seat 8 and the central connecting rod 6, and three gripper bodies 9 distributed in a circumferential manner enable the robot gripper body 1 to be more stable when gripping a workpiece, so that the workpiece is, meanwhile, the robot gripper body 1 can grip workpieces with irregular shapes, the gripper body 9 comprises a first connecting rod 10 and a second connecting rod 11, the gripper body 9 is rotatably connected with a gripper rotating seat 8 through the first connecting rod 10, a first auxiliary block 12 is clamped on the left side of the first connecting rod 10, a third connecting rod 13 is rotatably connected on the right upper side of the second connecting rod 11, an L-shaped connecting rod 14 is rotatably connected on the upper sides of the first connecting rod 10 and the third connecting rod 13, a fourth connecting rod 15 is rotatably connected on the upper side of the joint of the first connecting rod 10 and the L-shaped connecting rod 14, a second auxiliary block 16 is clamped on the left side of the fourth connecting rod 15, a fifth connecting rod 17 is rotatably connected on the right upper side of the L-shaped connecting rod 14, an end clamping rod 18 is rotatably connected on the left upper side of the fourth connecting rod 15 and the fifth connecting rod 17, and a third auxiliary block 19 is clamped on the left lower side of the, first supplementary piece 12, second supplementary piece 16, third supplementary piece 19 all adopt the silica gel preparation to form and make tong body 9 be difficult for appearing the condition that drops when snatching the work piece, meanwhile can also slow down the wearing and tearing condition of tong body 9, have prolonged the life of tong body 9 to a certain extent, and then have reduced the input of overall cost.

The utility model discloses work flow: when the robot gripper is used, the robot gripper body 1 is arranged on a robot arm through the gripper connecting seat 2, when a workpiece is gripped, the air cylinder 3 is driven to upwards push the air cylinder telescopic rod 4 out, the air cylinder telescopic rod 4 drives the center connecting rod 6 to upwards move through the gripper connecting disk 5, the center connecting rod 6 drives one end of the second connecting rod 11 to upwards rotate, the third connecting rod 11 moves downwards towards the right and simultaneously drives the L-shaped connecting rod 14 to move downwards towards the right, meanwhile, the fourth connecting rod 15, the fifth connecting rod 17 and the end clamping rod 18 are opened, so that the robot gripper body 1 is opened, then the robot arm drives the robot gripper body 1 to be close to the workpiece and grip the workpiece, the gripping process is opposite to the opening process, the three circumferentially distributed gripper bodies 9 enable the robot gripper body 1 to be more stable when the workpiece is gripped, and the workpiece is prevented from falling easily, meanwhile, the robot gripper body 1 can grab workpieces with irregular shapes, the first auxiliary block 12, the second auxiliary block 16 and the third auxiliary block 19 are all made of silica gel, so that the gripper body 9 is not prone to falling off when grabbing the workpieces, meanwhile, the abrasion of the gripper body 9 can be reduced, the service life of the gripper body 9 is prolonged to a certain extent, and the investment of the overall cost is reduced.

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 industrial robot tongs, includes robot tongs body (1), its characterized in that: the robot gripper comprises a robot gripper body (1), a gripper connecting seat (2) is fixedly mounted on the lower side of the robot gripper body (1), a driving cylinder (3) is fixedly mounted in the middle of the upper side of the gripper connecting seat (2), a cylinder telescopic rod (4) is slidably connected in the middle of the upper side of the driving cylinder (3), a gripper connecting plate (5) is fixedly mounted on the upper side of the cylinder telescopic rod (4), a center connecting rod (6) is fixedly mounted on the side face of the gripper connecting plate (5) and corresponds to a first connecting rod (10), a gripper mounting seat (7) is fixedly mounted on the upper side of the gripper connecting seat (2), a gripper rotating seat (8) is circumferentially mounted on the upper side of the gripper rotating seat (8) and corresponds to the center connecting rod (6), a gripper body (9) is mounted on the upper side of the center connecting rod (6), and the gripper body (9) comprises a first connecting, a second connecting rod (11), the gripper body (9) is rotatably connected with the gripper rotating seat (8) through a first connecting rod (10), a first auxiliary block (12) is connected to the left side of the first connecting rod (10), a third connecting rod (13) is rotatably connected to the upper right side of the second connecting rod (11), an L-shaped connecting rod (14) is rotatably connected to the upper sides of the first connecting rod (10) and the third connecting rod (13), a fourth connecting rod (15) is rotatably connected to the upper side of the joint of the first connecting rod (10) and the L-shaped connecting rod (14), a second auxiliary block (16) is connected to the left side of the fourth connecting rod (15), a fifth connecting rod (17) is rotatably connected to the upper right side of the L-shaped connecting rod (14), and an end clamping rod (18) is rotatably connected to the upper left side of the fourth connecting rod (15) and the fifth connecting rod (17), and a third auxiliary block (19) is clamped at the left lower side of the end part clamping rod (18).

2. An industrial robot gripper as claimed in claim 1, characterized in that: and a bolt mounting hole is formed in the gripper connecting seat (2).

3. An industrial robot gripper according to claim 1, characterized in that: the first auxiliary block (12), the second auxiliary block (16) and the third auxiliary block (19) are all made of silica gel.

4. An industrial robot gripper according to claim 1, characterized in that: the type of the driving cylinder (3) is CD85N 12-80C-B.

5. An industrial robot gripper according to claim 1, characterized in that: the number of the gripper bodies (9) is three.

6. An industrial robot gripper according to claim 1, characterized in that: the clamping hand connecting disc (5) is rotatably connected with the first connecting rod (10) through a center connecting rod (6).