CN218802346U

CN218802346U - Manipulator clamp

Info

Publication number: CN218802346U
Application number: CN202320183029.2U
Authority: CN
Inventors: 张鑫垚; 段琼; 台宁; 王远航; 孙秋正
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-04-07
Anticipated expiration: 2033-02-10

Abstract

The utility model relates to an anchor clamps technical field just discloses a manipulator anchor clamps. This manipulator anchor clamps, including the location cylinder, the location cylinder is used for being connected with external mechanical equipment, install the fixed disk on the location cylinder, the location cylinder is used for driving the fixed disk and changes the position that the current was located, be provided with a plurality of centre gripping cylinders on the fixed disk, the output of every centre gripping cylinder is connected with the slider, the grip block is installed to the bottom of slider, install the fixed column on the grip block, it is provided with the rotor plate to rotate on the fixed column, the rotor plate is used for carrying out the centre gripping to the top of work piece, form an contained angle between rotor plate and the grip block. The utility model clamps the bottom of the workpiece through the clamping plate, clamps the top of the workpiece through the rotating plate, realizes the effect of clamping the two ends of the workpiece, and avoids the workpiece from falling off; through forming the contained angle between rotor plate and the grip block, can make the work piece obtain joint straining restriction in the contained angle according to the contained angle, avoid the work piece to break away from the grip block.

Description

Manipulator clamp

Technical Field

The utility model relates to an anchor clamps technical field specifically is a manipulator anchor clamps.

Background

The head part of a conventional manipulator clamp is mainly provided with two flaky clamping pieces, when a round pipe object is clamped, the problems of unstable clamping, slipping midway and the like easily exist, certain potential safety hazards exist when the clamp is used, meanwhile, the clamping force of the clamp is not convenient to control, and the pipe fitting is possibly sunken and bent due to excessive force;

therefore, the chinese patent discloses a (No. CN 216098984U) manipulator clamp, which includes a driving mechanism, a rotating base, a rotating cylinder, a positioning mechanism, and a lifting cylinder, wherein an actuating mechanism is installed at the bottom of the lifting cylinder, the actuating mechanism includes a clamp cylinder, an installation frame is disposed at the bottom of the clamp cylinder, the bottom end of a piston rod of the clamp cylinder penetrates through the installation frame, and a push rod is fixedly connected to the bottom end of the clamp cylinder through a bolt; the utility model discloses an anchor clamps cylinder and catch bar, cooperation transfer line and action bars, when the anchor clamps cylinder is opened, the piston rod of its bottom can drive the catch bar and move down, the catch bar drives the action bars through the transfer line and expands to the outside when moving down, the action bars can drive the grip block and open, can carry out the centre gripping to pipe class article, deuterogamy elastic frame and anti-skidding rubber pad, anti-skidding rubber pad can produce the frictional force with the article surface and prevent it from droing, elastic frame can the deformation rebound reduce and cushion the power that the article surface received, prevent article sunken and crooked, this patent technology can carry out the centre gripping to pipe class article, but in the process of centre gripping, the grip block only can carry out the centre gripping to the bottom or the upper portion of pipe class article, can't realize the bi-polar centre gripping, lead to unstable inadequately when centre gripping pipe class article; meanwhile, for round pipes, when the sizes of the top and the bottom of the round pipes are different, the round pipes cannot be clamped.

Accordingly, a robot gripper is provided to solve the problems of the related art as set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manipulator anchor clamps to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manipulator anchor clamps, includes the location cylinder, the location cylinder is used for connecting with external mechanical equipment, install the fixed disk on the cylinder of location, the location cylinder is used for driving the fixed disk and changes the position of current place, be provided with a plurality of centre gripping cylinders on the fixed disk, every the output of centre gripping cylinder is connected with the slider, the grip block is installed to the bottom of slider, the grip block is used for carrying out the centre gripping to the work piece, install the fixed column on the grip block, it is provided with the rotor plate to rotate on the fixed column, the rotor plate is used for carrying out the centre gripping to the top of work piece, form an contained angle between rotor plate and the grip block, the contained angle is used for carrying out the joint to the work piece.

As a further aspect of the present invention: the fixed disc is provided with a fixed block, the fixed block is arranged between the clamping cylinders, and the clamping cylinders are positioned through the fixed block.

As the utility model discloses further scheme again: the fixed disc is provided with a sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

As a further aspect of the present invention: sliding connection has the board of stretching on the rotor plate, when the rotor plate rotated on the fixed column, the rotor plate changed self and stretched the inclination of board.

As a further aspect of the present invention: the fixed spring is arranged between the stretching plate and the rotating plate, the limiting shaft is arranged in the fixed spring, one end of the limiting shaft is installed in the rotating plate, and the other end of the limiting shaft is in inserting fit with the stretching plate.

As a further aspect of the present invention: locking openings are formed in the rotating plate and the fixing column, and the locking openings are connected through bolts.

As a further aspect of the present invention: the limiting block is installed in the sliding groove, a limiting groove is formed in the sliding block, and the limiting block is connected with the limiting groove in a sliding mode.

As a further aspect of the present invention: the rubber block is installed to the one end of grip block, one side of grip block is provided with the connecting plate, the articulated slurcam that is provided with on the connecting plate, connect through reset spring between slurcam and the grip block.

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

1. the utility model discloses a centre gripping cylinder drive slider removes, make a plurality of sliders be close to each other or keep away from, when a plurality of sliders were kept away from each other, the distance between a plurality of sliders enlarges, make location cylinder drive fixed disk be close to the work piece, the grip block contact work piece of being convenient for, when a plurality of sliders were close to each other, make the grip block be close to and can carry out the centre gripping to the work piece, and when the grip block moved, drive a plurality of rotor plates and be close to each other, the grip block was to the bottom centre gripping of work piece, the rotor plate was to the top centre gripping of work piece, realize the effect to the centre gripping of work piece bi-polar, avoid the work piece to drop; through forming the contained angle between rotor plate and the grip block, can make the work piece obtain joint straining restriction in the contained angle according to the contained angle, more can avoid the work piece to break away from the grip block at the in-process of centre gripping, be convenient for carry out the centre gripping operation to the work piece.

2. The utility model can enlarge the overall length size of the extension plate and the rotating plate when the extension plate extends out of the rotating plate through the arrangement of the extension plate, thereby being convenient for positioning a workpiece with smaller size; when the rotating plate rotates, the contact positioning point of the extension plate and a workpiece can be changed, the extension plate and the workpiece can be conveniently in contact clamping at a proper position, the extension plate is supported by the fixed spring, the extension plate elastically extends out of the top of the clamped workpiece, the extension plate is influenced by the straight line of the limiting shaft when extending out, the workpiece can be conveniently clamped, and the workpiece can not be crushed when the clamping plate contacts the workpiece through the arrangement of the rubber block; through the setting of slurcam, when the grip block descends, the slurcam pushes away the work piece in the grip block outside, the grip block accuracy of being convenient for carries out accurate convenient centre gripping to the work piece that needs, and when the grip block left ground or contact surface, reset spring's elastic force made the slurcam reset.

Drawings

Fig. 1 is a schematic view of the overall structure of a robot clamp;

FIG. 2 is a schematic diagram of a structure of a fixed disk and a clamping plate in a manipulator clamp;

FIG. 3 is an exploded view of a slide block and a limiting block in a manipulator clamp;

fig. 4 is a schematic structural view of a robot gripper shown in fig. 3.

In the figure: 1. positioning the air cylinder; 2. fixing the disc; 3. a fixed block; 4. a clamping cylinder; 5. a slider; 6. a chute; 7. a clamping plate; 8. a fixed block; 9. a rotating plate; 10. extending the plate; 11. a fixed spring; 12. a restraining shaft; 13. a locking shaft; 14. a limiting block; 15. a limiting groove; 16. a rubber block; 17. a push plate; 18. a connecting plate; 19. a return spring.

Detailed Description

Please refer to fig. 1-4, a manipulator clamp, including a positioning cylinder 1, the positioning cylinder 1 is used for connecting with an external mechanical device, a fixing disc 2 is installed on the positioning cylinder 1, the positioning cylinder 1 is used for driving the fixing disc 2 to change a current position, a plurality of clamping cylinders 4 are arranged on the fixing disc 2, an output end of each clamping cylinder 4 is connected with a slider 5, a clamping plate 7 is installed at the bottom of the slider 5, the clamping plate 7 is used for clamping a workpiece, a fixing column 8 is installed on the clamping plate 7, a rotating plate 9 is rotatably arranged on the fixing column 8, the rotating plate 9 is used for clamping the top of the workpiece, an included angle is formed between the rotating plate 9 and the clamping plate 7, and the included angle is used for clamping the workpiece.

In the embodiment, the clamping cylinder 4 drives the sliding blocks 5 to move, so that the sliding blocks 5 are close to or away from each other, when the sliding blocks 5 are away from each other, the distance between the sliding blocks 5 is enlarged, the positioning cylinder 1 drives the fixed disc 2 to be close to a workpiece, and the clamping plate 7 is convenient to contact with the workpiece, when the sliding blocks 5 are close to each other, the clamping plate 7 is close to the workpiece to clamp the workpiece, and when the clamping plate 7 moves, the rotating plates 9 are driven to be close to each other, the clamping plate 7 clamps the bottom of the workpiece, and the rotating plates 9 clamp the top of the workpiece, so that the effect of clamping the two ends of the workpiece is realized, and the workpiece is prevented from falling off; through forming the contained angle between rotor plate 9 and the grip block 7, can make the work piece obtain joint straining restriction in the contained angle according to the contained angle, more can avoid the work piece to break away from grip block 7 at the in-process of centre gripping, be convenient for carry out the centre gripping operation to the work piece.

Specifically, install fixed block 3 on the fixed disk 2, fixed block 3 is in between a plurality of centre gripping cylinders 4, fixes a position clamping cylinders 4 through fixed block 3.

Through above-mentioned technical scheme, through the setting of fixed block 3, make enough fix a position the centre gripping cylinder 4 of installing on fixed disk 2, avoid centre gripping cylinder 4 to rock when using.

Specifically, the fixed disc 2 is provided with a sliding groove 6, and the sliding block 5 is in sliding connection with the sliding groove 6.

Through above-mentioned technical scheme, through

slider

5 and 6 sliding connection of spout, can make 4 drive sliders of centre gripping cylinder 5 steady motion in spout 6, the grip block 7 of being convenient for and rotor plate 9 centre gripping work pieces.

Specifically, the rotating plate 9 is slidably connected with an extending plate 10, and when the rotating plate 9 rotates on the fixed column 8, the rotating plate 9 changes the inclination angle of the rotating plate 9 and the extending plate 10.

Through the technical scheme, due to the arrangement of the extension plate 10, when the extension plate 10 extends out of the rotating plate 9, the overall length size of the extension plate 10 and the rotating plate 9 is enlarged, so that a workpiece with a small size can be conveniently positioned; when the rotating plate 9 rotates, the contact positioning point of the extending plate 10 and the workpiece can be changed, and the extending plate 10 and the workpiece can be conveniently in contact clamping at a proper position.

Specifically, a fixed spring 11 is arranged between the extending plate 10 and the rotating plate 9, a limiting shaft 12 is arranged in the fixed spring 11, one end of the limiting shaft 12 is installed in the rotating plate 9, and the other end of the limiting shaft 12 is in plug-in fit with the extending plate 10.

Through above-mentioned technical scheme, support stretching board 10 through fixed spring 11, make and stretch board 10 elasticity and stretch out the top of centre gripping work piece to stretch board 10 receives the straight line influence of restriction axle 12 when stretching out, is convenient for to the work piece centre gripping.

Specifically, locking openings 13 are formed in the rotating plate 9 and the fixing column 8, and the opposite locking openings 13 are connected through bolts.

Through the technical scheme, the rotating plate 9 after rotating adjustment can be positioned by penetrating the locking port 13 through the bolt.

Specifically, install restriction piece 14 in the spout 6, seted up on the slider 5 and restricted the groove 15, restriction piece 14 and restricted groove 15 sliding connection.

Through the technical scheme, the limiting blocks 14 are connected with the limiting grooves 15, so that the sliding block 5 can stably move in the sliding groove 6, and the clamping plate 7 is controlled to stably clamp workpieces.

Specifically, one end of the clamping plate 7 is provided with a rubber block 16, one side of the clamping plate 7 is provided with a connecting plate 18, the connecting plate 18 is hinged with a pushing plate 17, and the pushing plate 17 is connected with the clamping plate 7 through a return spring 19.

Through the technical scheme, the clamping plate 7 can not crush the workpiece when contacting the workpiece through the arrangement of the rubber block 16; through the setting of slurcam 17, when grip block 7 descends, slurcam 17 pushes away the work piece in the grip block 7 outside, and the grip block 7 of being convenient for is accurate carries out accurate convenient centre gripping to the work piece that needs, and when grip block 7 left ground or contact surface, reset spring 19's elastic force made slurcam 17 reset.

The utility model discloses a theory of operation is: through the arrangement of the extension plate 10, when the extension plate 10 extends out of the rotating plate 9, the overall length size of the extension plate 10 and the rotating plate 9 is enlarged, so that a workpiece with a smaller size can be conveniently positioned; when the rotating plate 9 rotates, the contact positioning point of the extending plate 10 and a workpiece can be changed, the extending plate 10 and the workpiece can be conveniently in contact clamping at a proper position, then the clamping cylinder 4 drives the sliding block 5 to move, the sliding blocks 5 are enabled to be close to or away from each other, when the sliding blocks 5 are enabled to be away from each other, the distance between the sliding blocks 5 is enlarged, the positioning cylinder 1 drives the fixed disc 2 to be close to the workpiece, the clamping plate 7 is convenient to contact the workpiece, when the sliding blocks 5 are enabled to be close to each other, the clamping plate 7 can clamp the workpiece, when the clamping plate 7 moves, the rotating plates 9 are driven to be close to each other, the clamping plate 7 clamps the bottom of the workpiece, the rotating plates 9 clamp the top of the workpiece, and when the clamping plate 7 contacts the workpiece, the workpiece can not be crushed; through the setting of slurcam 17, when grip block 7 descends, slurcam 17 pushes away the work piece in the grip block 7 outside, and the grip block 7 of being convenient for is accurate carries out accurate convenient centre gripping to the work piece that needs, and when grip block 7 left ground or contact surface, reset spring 19's elastic force made slurcam 17 reset.

The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.

Claims

1. The utility model provides a manipulator anchor clamps, is including location cylinder (1), location cylinder (1) are used for being connected its characterized in that with external mechanical equipment: install fixed disk (2) on location cylinder (1), location cylinder (1) is used for driving fixed disk (2) and changes the position of current place, be provided with a plurality of centre gripping cylinders (4) on fixed disk (2), every the output of centre gripping cylinder (4) is connected with slider (5), grip block (7) are installed to the bottom of slider (5), grip block (7) are used for carrying out the centre gripping to the work piece, install fixed column (8) on grip block (7), it is provided with rotor plate (9) to rotate on fixed column (8), rotor plate (9) are used for carrying out the centre gripping to the top of work piece, form an contained angle between rotor plate (9) and grip block (7), the contained angle is used for carrying out the joint to the work piece.

2. The robot clamp of claim 1, wherein: the fixed disc (2) is provided with a fixed block (3), the fixed block (3) is positioned between the clamping cylinders (4), and the clamping cylinders (4) are positioned through the fixed block (3).

3. The robot clamp of claim 1, wherein: the fixed disc (2) is provided with a sliding groove (6), and the sliding block (5) is in sliding connection with the sliding groove (6).

4. The robot clamp of claim 1, wherein: sliding connection has on rotor plate (9) and stretches board (10), when rotor plate (9) rotated on fixed column (8), rotor plate (9) changed self and stretched the inclination of board (10).

5. The robot clamp of claim 4, wherein: stretch and be provided with fixed spring (11) between board (10) and rotor plate (9), be provided with restriction axle (12) in fixed spring (11), the one end of restriction axle (12) is installed in rotor plate (9), the other end of restriction axle (12) with stretch board (10) and peg graft the cooperation.

6. The robot clamp of claim 1, wherein: locking openings (13) are formed in the rotating plate (9) and the fixing column (8), and the locking openings (13) are opposite to each other and are connected through bolts.

7. The robot clamp of claim 3, wherein: install restriction piece (14) in spout (6), restriction groove (15) have been seted up on slider (5), restriction piece (14) and restriction groove (15) sliding connection.

8. The robot clamp of claim 1, wherein: rubber block (16) are installed to the one end of grip block (7), one side of grip block (7) is provided with connecting plate (18), articulated catch plate (17) that is provided with on connecting plate (18), be connected through reset spring (19) between catch plate (17) and grip block (7).