CN216803475U

CN216803475U - Mechanical automatic gripping device

Info

Publication number: CN216803475U
Application number: CN202122472596.3U
Authority: CN
Inventors: 齐来贺; 程洛; 郭志伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-06-24
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a mechanical automatic gripping device which comprises a mounting frame, wherein two symmetrically arranged mounting grooves are formed in the mounting frame, a horizontally movable slide bar is arranged in each mounting groove, two ends of each slide bar are fixedly connected with a connecting rod, the other end of each connecting rod is fixedly provided with a basic clamping plate through a locking bolt, and the bottom of each basic clamping plate is fixedly provided with an extension clamping plate through a connecting bolt. This mechanical automation grabbing device through setting up basic grip block, extension grip block, connecting bolt and locking bolt, can fix this extension grip block on the connecting rod through locking bolt, can be with extension grip block and basic grip block fixed connection through connecting bolt, has adjusted the area of centre gripping like this, can the different article of volume of centre gripping, and the scope of use is great.

Description

Mechanical automatic gripping device

Technical Field

The utility model relates to the technical field of gripping devices, in particular to a mechanical automatic gripping device.

Background

With the development of science and technology, mechanical automation plays an increasingly important role in many fields, and nowadays in many factory workshops, a large amount of automation equipment is used to replace manpower, so that the automation equipment is very convenient, the working efficiency is greatly improved, and the production cost is also reduced to a certain extent. The automation refers to a process of automatically operating or controlling a machine or a device according to a preset program or instruction under the condition of no human intervention, the mechanical automation is a process of realizing the automatic control of the machine or the device in a mechanical mode, the mechanical automation leads the mechanical production to a new field, and by an automatic control system, the large industrial production is really realized, the labor intensity is reduced, the labor efficiency is improved, the production level of the whole world is led to a new step, and the electrical automation is extended from the new step.

But current grabbing device can't adjust the usable floor area of grip block according to the size of article when using to drop easily when leading to the article centre gripping, cause the damage to article, also injure the staff by a crashing object easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a mechanical automatic gripping device, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: mechanical automation grabbing device, including the mounting bracket, set up the mounting groove that two symmetries set up on the mounting bracket, but the inside draw runner that is provided with horizontal migration of mounting groove, the equal fixedly connected with connecting rod in draw runner both ends, the connecting rod other end has basic grip block through locking bolt fixed mounting, there is the extension grip block basic grip block bottom through connecting bolt fixed mounting.

Optionally, a guide rod is fixedly connected inside the mounting groove, and the guide rod movably penetrates through the slide bar.

Optionally, a spring is fixedly connected between the sliding strip and the mounting groove, and the spring sleeve is arranged on the guide rod.

Optionally, a cover plate capable of moving along the vertical direction is arranged above the mounting frame, a wedge plate is fixedly connected to the side wall of the cover plate, a corresponding wedge surface is arranged on the slide bar, and the wedge plate is matched with the wedge surface.

Optionally, the top of the mounting frame is fixedly connected with two symmetrically arranged positioning rods, and the sliding on the positioning rods runs through the cover plate.

Optionally, a motor is fixedly connected to the middle of the top of the mounting frame, a cam is fixedly connected to the output end of the motor, and the cam abuts against the cover plate.

(III) advantageous effects

The utility model provides a mechanical automatic gripping device, which has the following beneficial effects:

1. this mechanical automation grabbing device through setting up basic grip block, extension grip block, connecting bolt and locking bolt, can fix this extension grip block on the connecting rod through locking bolt, can be with extension grip block and basic grip block fixed connection through connecting bolt, has adjusted the area of centre gripping like this, can the different article of volume of centre gripping, and the scope of use is great.

2. This mechanical automation grabbing device, through setting up the motor, the cam, the connecting rod, the draw runner, the starter motor, it rotates to drive the cam, the rotation of cam promotes this apron and descends, the apron promotes two draw runners and is close to each other, it is close to each other to drive two extension grip blocks that correspond through the connecting rod like this, basic centre gripping is fixed this article like this, thereby convenient realization is to snatching of article, and after cam and apron separation, spring release elastic potential energy, promote two draw runner opposite motions, extension grip block and article separation, realize automatic claw function of loosing.

Drawings

Fig. 1 is a front perspective view of a mechanical automated gripping device according to the present invention;

fig. 2 is a bottom perspective view of the mechanical automated gripping device according to the present invention;

fig. 3 is an enlarged structural view of a portion a of fig. 2.

In the figure: 1. a mounting frame; 2. positioning a rod; 3. a cam; 4. a motor; 5. a connecting rod; 6. locking the bolt; 7. extending the clamping plate; 8. a base clamping plate; 9. a wedge-shaped surface; 10. a spring; 11. a guide bar; 12. mounting grooves; 13. a cover plate; 14. a wedge plate; 15. a slide bar; 16. and connecting the bolts.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: mechanical automatic grabbing device, including mounting bracket 1, set up the mounting groove 12 that two symmetries set up on the mounting bracket 1, but the inside draw runner 15 that is provided with horizontal migration of mounting groove 12, the equal fixedly connected with connecting rod 5 in draw runner 15 both ends, the connecting rod 5 other end passes through 6 fixed mounting of locking bolt has

basic grip block

8, and 16 fixed mounting have extension grip block 7 through connecting bolt in basic grip block 8 bottom.

The extension clamping plate 7 can be fixed on the connecting rod 5 through the locking bolt 6, the extension clamping plate 7 can be fixedly connected with the base clamping plate 8 through the connecting bolt 16, the clamping area is adjusted, articles with different volumes can be clamped, and the using range is large.

The inside fixedly connected with guide arm 11 of mounting groove 12, guide arm 11 activity run through draw runner 15 setting, fixedly connected with spring 10 between draw runner 15 and the mounting groove 12, spring 10 cover is established on guide arm 11.

After the cam 3 is separated from the cover plate 13, the spring 10 releases elastic potential energy to push the two sliding strips 15 to move oppositely, so that the clamping plate 7 is prolonged to be separated from the article, and the automatic claw loosening function is realized.

The apron 13 that can remove along vertical direction is equipped with to mounting bracket 1 top, and apron 13 lateral wall fixedly connected with wedge plate 14 has seted up corresponding wedge 9 on the draw runner 15, wedge plate 14 and wedge 9 phase-match.

Due to the engagement of the wedge-shaped plate 14 with the wedge-shaped surface 9, the cover plate 13 pushes the two slides 15 to move on the guide rods 11 and approach each other when it is lowered.

The top of the mounting rack 1 is fixedly connected with two symmetrically arranged positioning rods 2, the sliding on the positioning rods 2 penetrates through the arrangement of the cover plate 13, and the positioning rods 2 are arranged to realize the guiding work of the sliding strips 15.

The motor 4 is fixedly connected to the middle position of the top of the mounting frame 1, the cam 3 is fixedly connected to the output end of the motor 4, the cam 3 is abutted to the cover plate 13, the cam 3 is driven to rotate through the starting motor 4, and the cover plate 13 is pushed to descend by the rotation of the cam 3.

To sum up, this mechanical automation grabbing device, during the use, starter motor 4, it rotates to drive cam 3, this apron 13 descends to the rotation promotion of cam 3, because wedge 14 and the cooperation of this wedge 9, apron 13 promotes two draw runners 15 and moves and be close to each other on guide arm 11, it is close to each other to drive two extension grip blocks 7 that correspond through connecting rod 5 like this, basic grip block 8 fixes this article like this, thereby convenient realization is to the snatching of article, and after cam 3 and apron 13 separation, spring 10 release elastic potential energy, promote two draw runner 15 opposite motions, extension grip block 7 and article separation, realize automatic claw function of loosing.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted, and the content which is not described in detail in the specification belongs to the prior art known by persons skilled in the art.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. Mechanical automatic grabbing device, including mounting bracket (1), its characterized in that: offer mounting groove (12) that two symmetries set up on mounting bracket (1), but mounting groove (12) inside is provided with horizontal migration's draw runner (15), the equal fixedly connected with connecting rod (5) in draw runner (15) both ends, connecting rod (5) other end has basic grip block (8) through locking bolt (6) fixed mounting, there is extension grip block (7) basic grip block (8) bottom through connecting bolt (16) fixed mounting.

2. The robotic grasping device according to claim 1, characterized in that: the inside fixedly connected with guide arm (11) of mounting groove (12), guide arm (11) activity runs through draw runner (15) and sets up.

3. The robotic grasping device according to claim 2, characterized in that: and a spring (10) is fixedly connected between the sliding strip (15) and the mounting groove (12), and the guide rod (11) is sleeved with the spring (10).

4. The robotic grasping device according to claim 1, characterized in that: mounting bracket (1) top is equipped with apron (13) that can remove along vertical direction, apron (13) lateral wall fixedly connected with wedge board (14), seted up corresponding wedge face (9) on draw runner (15), wedge board (14) and wedge face (9) phase-match.

5. The robotic grasping device according to claim 1, characterized in that: the top of the mounting rack (1) is fixedly connected with two symmetrically arranged positioning rods (2), and the sliding on the positioning rods (2) penetrates through the cover plate (13).

6. The robotic grasping device according to claim 1, characterized in that: the mounting bracket is characterized in that a motor (4) is fixedly connected to the middle position of the top of the mounting bracket (1), a cam (3) is fixedly connected to the output end of the motor (4), and the cam (3) is abutted to the cover plate (13).