CN211137176U

CN211137176U - Mechanical automation grabbing device

Info

Publication number: CN211137176U
Application number: CN201921575375.5U
Authority: CN
Inventors: 米彦龙; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-21
Filing date: 2019-09-21
Publication date: 2020-07-31
Anticipated expiration: 2029-09-21

Abstract

The utility model belongs to the grabbing device field, especially, mechanical automation grabbing device does not have the effect of buffering to current mechanical automation grabbing device, can not be as required convenient regulation grabbing device's the problem of extension distance, the following scheme is proposed at present, and it includes the fixing base, two fixed orificess have been seted up to the bottom of fixing base, and equal slidable mounting has the removal seat in two fixed orificess, has seted up same through-hole on the one side inner wall that two fixed orificess are close to each other, and equal slidable mounting has first rack on the both sides inner wall of through-hole, and first rack fixed mounting is on the removal seat that corresponds, and first gear is installed to the through-hole internal rotation, and two first racks all mesh with first gear, the top fixed mounting of fixing base has servo motor. The utility model discloses rational in infrastructure, convenient operation, this mechanical automation grabbing device have the effect of buffering, can be as required convenient regulation grabbing device's extension distance.

Description

Mechanical automation grabbing device

Technical Field

The utility model relates to a grabbing device technical field especially relates to a mechanical automation grabbing device.

Background

In the process of machine manufacturing, in order to improve the working efficiency and save labor force, a mechanical clamping jaw is used for picking and placing workpieces, the mechanical clamping jaw can imitate certain action functions of hands and arms and is used for grabbing and carrying objects or an automatic operation device for operating tools according to a fixed program;

however, the existing mechanical automatic gripping device does not have a buffering effect, and the extending distance of the gripping device cannot be conveniently adjusted according to needs.

Disclosure of Invention

The utility model aims at solving the effect that there is mechanical automation grabbing device not to have the buffering among the prior art, can not be as required convenient regulation grabbing device's the shortcoming of extending the distance, and a mechanical automation grabbing device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mechanical automatic grabbing device comprises a fixed seat, wherein the bottom of the fixed seat is provided with two fixed holes, moving seats are respectively and slidably mounted in the two fixed holes, the inner wall of one side, close to each other, of each fixed hole is provided with a through hole, the inner walls of the two sides of each through hole are respectively and slidably mounted with a first rack, the first racks are fixedly mounted on the corresponding moving seats, first gears are rotatably mounted in the through holes, the two first racks are respectively meshed with the first gears, the top of the fixed seat is fixedly mounted with a servo motor, an output shaft of the servo motor is in transmission connection with the first gears, one sides of the two moving seats are respectively provided with a fixed groove, adjusting columns are respectively and slidably mounted in the two fixed grooves, one sides, close to each other, of the two adjusting columns are respectively provided with a slide hole, buffer rods are respectively and slidably mounted in the two slide holes, and the two buffer rods are sleeved with pressure springs.

Preferably, all seted up the spacing groove on the both sides inner wall of fixed slot, the spring groove has all been seted up to the both sides of adjusting the post, and two spacing seats that all slide in the spring groove, spacing seat and the spacing groove looks adaptation that corresponds, one side that two spacing seats kept away from each other all welds the spring, and the elastic action of spring drives spacing seat and slides into the spacing inslot, can fix the position of adjusting the post in the fixed slot.

Preferably, the one end welding that two springs are close to each other has seted up fixed chamber on the inner wall of two corresponding spring grooves on adjusting the post, and fixed intracavity slidable mounting has two second racks, and the equal fixed mounting in one side of two second racks has the connecting rod, and the one end welding of connecting rod is on the spacing seat that corresponds, and the connecting rod drives the spacing seat removal that corresponds, and spacing seat is pressed and is moved corresponding spring and roll-off spacing groove, can cancel the fixed of adjusting the post.

Preferably, the second gear is installed in the fixed intracavity rotation, and second gear and two second rack meshes, and one side welding of second gear has the dwang, and the top of dwang extends to the outside of adjusting the post, and the second gear drives two second racks and removes, and the corresponding connecting rod of second rack movingmoves.

Preferably, the same connecting hole is formed in the inner wall of one side, close to the spring groove, of the fixing cavity, the connecting rod is slidably mounted in the connecting hole, and the connecting rod slides in the connecting hole to stabilize the position of the connecting rod when moving.

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

(1) according to the scheme, the servo motor drives the first gear to rotate, the first gear drives the two first racks to move simultaneously, the moving seat slides in the fixed hole and drives the adjusting column to move, so that the adjusting column drives the corresponding buffering clamping plate, the adjusting column continuously moves and presses the pressure spring, and the elastic action of the pressure spring can drive the buffering clamping plate to clamp and fix an article;

(2) according to the scheme, the rotating rod is rotated to drive the second gears to rotate, the second gears drive the two second racks to move, the connecting rod drives the corresponding limiting seats to move, the limiting seats press the corresponding springs and slide out of the limiting grooves, the adjusting columns are moved to adjust the extending distance of the grabbing device, and the positions of the adjusting columns in the fixing grooves can be fixed by loosening the rotating rod;

the utility model discloses rational in infrastructure, convenient operation, this mechanical automation grabbing device have the effect of buffering, can be as required convenient regulation grabbing device's extension distance.

Drawings

Fig. 1 is a schematic view of a mechanical automatic gripping device according to the present invention;

fig. 2 is a schematic structural view of a part a of a mechanical automatic gripping device provided by the present invention;

fig. 3 is a schematic structural diagram of a part B of the mechanical automatic gripping device provided by the present invention.

In the figure: 1. a fixed seat; 2. a fixing hole; 3. a movable seat; 4. a first rack; 5. a first gear; 6. a servo motor; 7. fixing grooves; 8. an adjustment column; 9. a buffer rod; 10. a buffer clamping plate; 11. a pressure spring; 12. a limiting seat; 13. a spring; 14. a second rack; 15. a second gear; 16. a connecting 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, a mechanical automatic gripping device comprises a fixed seat 1, two fixed holes 2 are formed at the bottom of the fixed seat 1, moving seats 3 are slidably mounted in the two fixed holes 2, a through hole is formed in one side of the inner wall of the two fixed holes 2 close to each other, first racks 4 are slidably mounted on the inner walls of the two sides of the through hole, the first racks 4 are fixedly mounted on the corresponding moving seats 3, a first gear 5 is rotatably mounted in the through hole, the two first racks 4 are both meshed with the first gear 5, a servo motor 6 is fixedly mounted at the top of the fixed seat 1, an output shaft of the servo motor 6 is in transmission connection with the first gear 5, fixed grooves 7 are formed in one side of the two moving seats 3, adjusting columns 8 are slidably mounted in the two fixed grooves 7, slide holes are formed in one side of the two adjusting columns 8 close to each other, and buffer rods 9 are slidably mounted in the two slide holes, the buffering clamping plate 10 is welded at one end, close to each other, of each of the two buffering rods 9, and the two buffering rods 9 are all sleeved with a pressure spring 11.

In this embodiment, all seted up the spacing groove on the both sides inner wall of fixed slot 7, adjusted the both sides of post 8 and all seted up the spring groove, two spring inslots all slide spacing seat 12, spacing seat 12 and the spacing groove looks adaptation that corresponds, and spring 13 has all been welded to one side that two spacing seats 12 kept away from each other, and spring 13's elastic action drives spacing seat 12 and slides into the spacing inslot, can fix the position of adjusting post 8 in fixed slot 7.

In this embodiment, the one end welding that two springs 13 are close to each other is on the inner wall of two corresponding spring grooves, fixed chamber has been seted up on the regulation post 8, fixed intracavity slidable mounting has two second racks 14, the equal fixed mounting in one side of two second racks 14 has connecting rod 16, the one end welding of connecting rod 16 is on the spacing seat 12 that corresponds, connecting rod 16 drives the spacing seat 12 that corresponds and removes, spacing seat 12 moves corresponding spring 13 and roll-off spacing groove, can cancel the fixed of regulation post 8.

In this embodiment, fixed intracavity rotates and installs second gear 15, and second gear 15 and two second rack 14 meshes, and one side welding of second gear 15 has the dwang, and the top of dwang extends to the outside of adjusting post 8, and second gear 15 drives two second racks 14 and removes, and second rack 14 drives the connecting rod 16 removal that corresponds.

In this embodiment, the same connecting hole is provided on the inner wall of the side where the fixed cavity and the spring groove are close to each other, the connecting rod 16 is slidably mounted in the connecting hole, and the connecting rod 16 slides in the connecting hole to stabilize the position of the connecting rod 16 when moving.

In this embodiment, the servo motor 6 drives the first gear 5 to rotate, the first gear 5 drives the two first racks 4 to move simultaneously, the first racks 4 drive the corresponding movable seat 3 to move, the movable seat 3 slides in the fixed hole 2 and drives the adjusting post 8 to move, so that the adjusting post 8 drives the corresponding buffer clamping plate 10, the two buffer clamping plates 10 clamp the object, the adjusting post 8 continues to move and presses the pressure spring 11, the elastic action of the pressure spring 11 can drive the buffer clamping plate 10 to clamp and fix the object, by rotating the rotating rod, the rotating rod drives the second gear 15 to rotate, the second gear 15 drives the two second racks 14 to move, the second racks 14 drive the corresponding connecting rods 16 to move, the connecting rods 16 drive the corresponding limiting seats 12 to move, the limiting seats 12 press the corresponding springs 13 and slide out of the limiting grooves, the fixing of the adjusting post 8 can be cancelled, the adjusting post 8 is moved, adjust post 8 and slide in fixed slot 7, can adjust grabbing device's extension distance, loosen the dwang, because spring 13's elastic action drives spacing seat 12 and slides into the spacing inslot, can fix the position of adjusting post 8 in fixed slot 7, the utility model discloses rational in infrastructure, convenient operation, this mechanical automation grabbing device have the effect of buffering, can be as required convenient regulation grabbing device's extension distance.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The mechanical automatic grabbing device comprises a fixed seat (1) and is characterized in that two fixed holes (2) are formed in the bottom of the fixed seat (1), moving seats (3) are installed in the two fixed holes (2) in a sliding mode, a through hole is formed in one side inner wall, close to each other, of the two fixed holes (2), first racks (4) are installed on the inner walls of the two sides of the through hole in a sliding mode, the first racks (4) are fixedly installed on the corresponding moving seats (3), first gears (5) are installed in the through holes in a rotating mode, the two first racks (4) are meshed with the first gears (5), a servo motor (6) is fixedly installed at the top of the fixed seat (1), an output shaft of the servo motor (6) is connected to the first gears (5) in a transmission mode, fixed grooves (7) are formed in one side of the two moving seats (3), adjusting columns (8) are installed in the two fixed grooves (7) in, the slide opening has all been seted up to one side that two regulation posts (8) are close to each other, and equal slidable mounting has buffer beam (9) in two slide openings, and buffering grip block (10) have all been welded to the one end that two buffer beam (9) are close to each other, all overlap on two buffer beam (9) and are equipped with pressure spring (11).

2. The mechanical automatic grabbing device of claim 1, wherein the inner walls of the two sides of the fixing groove (7) are provided with limiting grooves, the two sides of the adjusting column (8) are provided with spring grooves, the two spring grooves are provided with limiting seats (12) in a sliding manner, the limiting seats (12) are matched with the corresponding limiting grooves, and the side, away from each other, of each of the two limiting seats (12) is welded with a spring (13).

3. The mechanical automatic grabbing device of claim 2, wherein one end of each of the two springs (13) close to each other is welded to the inner wall of the corresponding spring groove, a fixing cavity is formed in the adjusting column (8), two second racks (14) are slidably mounted in the fixing cavity, a connecting rod (16) is fixedly mounted on one side of each of the two second racks (14), and one end of each of the connecting rods (16) is welded to the corresponding limiting seat (12).

4. The mechanical automatic gripping device according to claim 3, wherein a second gear (15) is rotatably mounted in the fixed cavity, the second gear (15) is meshed with the two second racks (14), a rotating rod is welded on one side of the second gear (15), and the top end of the rotating rod extends to the outer side of the adjusting column (8).

5. The mechanical automated gripping device according to claim 3, wherein the same connecting hole is formed on the inner wall of the side of the fixed cavity close to the spring groove, and the connecting rod (16) is slidably mounted in the connecting hole.