CN213290318U

CN213290318U - Industrial robot holder damping device

Info

Publication number: CN213290318U
Application number: CN202022058913.2U
Authority: CN
Inventors: 林显新; 李玺; 徐凯
Original assignee: Guangxi Technological College of Machinery and Electricity
Current assignee: Guangxi Technological College of Machinery and Electricity
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-28
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a damping device for industrial robot holder, including the backup pad, two fixed blocks of top fixedly connected with of backup pad, the inside sliding connection of two fixed blocks has the removal axle, one side fixedly connected with third movable block of fixed block is kept away from to the removal axle, the outer wall of removal axle just is located and overlaps between fixed block and the third movable block and is equipped with first spring, the middle part sliding connection of backup pad has the stay tube, the first movable block of top fixedly connected with of stay tube, two carriage release levers of bottom fixedly connected with of backup pad, the inside sliding connection of two carriage release levers has two dead levers, the outer wall cover of two dead levers is equipped with the second spring, the utility model discloses the beneficial effect who reaches is: the utility model discloses a novel structure, the practicality is strong, and easy operation is easily handed, compares with traditional holder, the utility model discloses elasticity effect through the spring can carry out the shock attenuation when the centre gripping heavy object, and then reduces because inertia that gravity brought arouses whole emergence to rock.

Description

Industrial robot holder damping device

Technical Field

The utility model relates to an industrial robot field specifically is a damping device for industrial robot holder.

Background

In the existing life, an industrial robot is a multi-joint mechanical arm widely used in the industrial field or a multi-degree-of-freedom machine device, has certain automation, can realize various industrial processing and manufacturing functions by depending on the power energy and control capability of the industrial robot, in China, the industrial robot is widely used in the manufacturing industry, not only in the automobile manufacturing industry, but also in the production of space shuttles, military equipment and the development of high-speed rails, and in the production of ball pens, and is extended to the fields of food, medical treatment and the like from the more mature industry, at present, a plurality of robots are provided with clamping devices, so that the goods can be grabbed, the machine can work by replacing the manpower, the working efficiency is improved, the traditional industrial robot clamp is influenced by the inertia of the goods gravity to generate shaking to influence the transportation when clamping the goods, after the goods are grabbed, the buffering and the shock absorption are difficult to realize, so that the overall stability is influenced, and unpredictable accident risks are generated.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a damping device for industrial robot holder.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a damping device for an industrial robot gripper, which comprises a supporting plate, wherein the top of the supporting plate is fixedly connected with two fixed blocks, the inner parts of the two fixed blocks are slidably connected with a moving shaft, one side of the moving shaft far away from the fixed blocks is fixedly connected with a third moving block, the outer wall of the moving shaft is sheathed with a first spring between the fixed blocks and the third moving block, the middle part of the supporting plate is slidably connected with a supporting tube, the top of the supporting tube is fixedly connected with a first moving block, the bottom of the supporting plate is fixedly connected with two moving rods, the inner parts of the two moving rods are slidably connected with two fixed rods, the outer wall of the two fixed rods is sheathed with a second spring, the bottom of the fixed rod is fixedly connected with a fixed plate, the top of the fixed plate is, the inner portion of the fourth sliding groove is connected with a second moving block in a sliding mode, the bottom of the second moving block is fixedly connected with two clamping blocks, a second sliding groove is formed in the two clamping blocks, the inner wall of the second sliding groove is connected with a sliding rod in a sliding mode, and a clamping plate is fixedly connected to one side of the sliding rod.

As a preferred scheme of the utility model, first spout has been seted up to one side of second movable block, the inside sliding connection of first spout has the locating plate.

As an optimized scheme of the utility model, backup pad and fixed connection and fixed plate fixed connection are passed to the bottom of stay tube, the cylinder is located the inside of stay tube.

As an optimized scheme of the utility model, the output and the locating plate fixed connection of cylinder.

As an optimized scheme of the utility model, the outer wall of slide bar just is located the cover and is equipped with the third spring between grip block and the grip block.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a novel structure, the practicality is strong, and easy operation is easily handed, compares with traditional holder, the utility model discloses elasticity effect through the spring can carry out the shock attenuation when the centre gripping heavy object, and then reduces because inertia that gravity brought arouses whole emergence to rock.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of the present invention at A;

fig. 3 is a perspective view of the clamp of the present invention.

In the figure, 1, a first moving block; 2. supporting a tube; 3. a first spring; 4. a movable shaft; 5. a fixed block; 6. a support plate; 7. a cylinder; 8. fixing the rod; 9. a second spring; 10. a fixing plate; 11. a second moving block; 12. positioning a plate; 13. a first chute; 14. a clamping block; 15. a second chute; 16. a slide bar; 17. a third spring; 18. a clamping plate; 19. a travel bar; 20. a third moving block; 21. and a third chute.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-3, the utility model provides a damping device for an industrial robot gripper, which comprises a supporting plate 6, two fixed blocks 5 are fixedly connected to the top of the supporting plate 6, a moving shaft 4 is slidably connected to the inside of the two fixed blocks 5, a third moving block 20 is fixedly connected to one side of the moving shaft 4 far away from the fixed blocks 5, a first spring 3 is sleeved on the outer wall of the moving shaft 4 and positioned between the fixed blocks 5 and the third moving block 20, a supporting tube 2 is slidably connected to the middle part of the supporting plate 6, a first moving block 1 is fixedly connected to the top of the supporting tube 2, two moving rods 19 are fixedly connected to the bottom of the supporting plate 6, two fixed rods 8 are slidably connected to the inside of the two moving rods 19, a second spring 9 is sleeved on the outer wall of the two fixed rods 8, a fixed plate 10 is fixedly connected, a third sliding groove 21 is formed in the fixed plate 10, a second moving block 11 is slidably connected to the inside of the third sliding groove 21, two clamping blocks 14 are fixedly connected to the bottom of the second moving block 11, a second sliding groove 15 is formed in the two clamping blocks 14, a sliding rod 16 is slidably connected to the inner wall of the second sliding groove 15, and a clamping plate 18 is fixedly connected to one side of the sliding rod 16.

First spout 13 has been seted up to one side of second movable block 11, the inside sliding connection of first spout 13 has locating plate 12, be used for mentioning locating plate 12 and remove, backup pad 6 and fixed connection and fixed plate 10 fixed connection are passed to the bottom of stay tube 2, cylinder 7 is located the inside of stay tube 2, make stay tube 2 leave the space when removing, the output and the locating plate 12 fixed connection of cylinder 7, with this removal that drives locating plate 12, the outer wall of slide bar 16 just is located the clamp plate 18 and is equipped with third spring 17 between the grip block 14, make the clamp plate 18 can cushion the shock attenuation when the centre gripping object.

Specifically, when the first moving block 1 and the support tube 2 are pressed downwards, the third moving block 20 moves outwards to drive the moving shaft 4 to compress the first spring 3, at the moment, the fixed rod 8 compresses the second spring 9 to move downwards to buffer and damp the whole body, the output end of the air cylinder 7 moves to drive the positioning plate 12 to move in the first sliding groove 13 to drive the clamping block 14 to move inwards, and when the first moving block 1 and the support tube 2 move to a certain position, the clamping plate 18 contacts with an object to compress the third spring 17 to move the sliding rod 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The damping device for the industrial robot gripper comprises a supporting plate (6) and is characterized in that the top of the supporting plate (6) is fixedly connected with two fixed blocks (5), the inner parts of the two fixed blocks (5) are slidably connected with a moving shaft (4), one side, far away from the fixed blocks (5), of the moving shaft (4) is fixedly connected with a third moving block (20), a first spring (3) is sleeved on the outer wall of the moving shaft (4) and positioned between the fixed blocks (5) and the third moving block (20), the middle part of the supporting plate (6) is slidably connected with a supporting tube (2), the top of the supporting tube (2) is fixedly connected with a first moving block (1), the bottom of the supporting plate (6) is fixedly connected with two moving rods (19), and the inner parts of the two moving rods (19) are slidably connected with two fixed rods (8), the outer wall sleeves of the two fixing rods (8) are provided with second springs (9), the bottom of each fixing rod (8) is fixedly connected with a fixing plate (10), the top of each fixing plate (10) is fixedly connected with a cylinder (7), a third sliding groove (21) is formed in the fixing plate (10), a second moving block (11) is connected to the inside of the third sliding groove (21) in a sliding mode, the bottom of each second moving block (11) is fixedly connected with two clamping blocks (14), a second sliding groove (15) is formed in the two clamping blocks (14), a sliding rod (16) is connected to the inner wall of each second sliding groove (15) in a sliding mode, and one side of each sliding rod (16) is fixedly connected with a clamping plate (18).

2. The shock absorbing device for the industrial robot gripper according to claim 1, wherein a first sliding groove (13) is formed in one side of the second moving block (11), and a positioning plate (12) is slidably connected to the inside of the first sliding groove (13).

3. A shock-absorbing device for an industrial robot gripper according to claim 1, characterised in that the bottom of the support tube (2) is passed through the support plate (6) and fixedly connected to the fixing plate (10), and the cylinder (7) is located inside the support tube (2).

4. A shock absorbing device for an industrial robot gripper according to claim 2, characterized in that the output end of the cylinder (7) is fixedly connected to the positioning plate (12).

5. A shock-absorbing device for an industrial robot gripper according to claim 1, characterised in that the outer wall of the slide (16) between the gripper plate (18) and the gripper block (14) is provided with a third spring (17).