CN213890050U

CN213890050U - Buffer device of combined mechanical arm

Info

Publication number: CN213890050U
Application number: CN202022728224.8U
Authority: CN
Inventors: 李秀波; 刘洋; 幸向锋
Original assignee: Tianjin Huawan Robotice Co ltd
Current assignee: Tianjin Huawan Robotice Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-06
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a buffer device of compound manipulator, the on-line screen storage device comprises a base, the top of base is provided with the revolving stage, top one side of revolving stage is provided with the supporting seat in the middle, the top opposite side of revolving stage is provided with the fixing base, the top of fixing base is provided with the power arm, be provided with the tensile pole between the top of supporting seat and one side of power arm, the front and back of power arm leans on the top to be connected with the fixed plate, one side of fixed plate is provided with the spout, inside one side of fixed plate leans on the top to be provided with the telescopic link, the periphery of telescopic link is provided with buffer spring, the bottom of support column is provided with the tongs, the base top has seted up rotatory track, the top of revolving stage inside and the top of fixed baseplate all are provided with damping magnet; a buffer of compound manipulator, to the protective capacities of article stronger when snatching, the axial impact force is less during the transportation, avoids shaking the damage that causes article.

Description

Buffer device of combined mechanical arm

Technical Field

The utility model relates to a buffer field of mould, in particular to buffer of compound manipulator.

Background

The manipulator is an automatic operation device which can imitate certain action functions of a human hand and an arm and is used for grabbing and carrying objects or operating tools according to a fixed program, the manipulator in the prior art has poor damping effect in the clamping process, the clamped piece is easy to vibrate and damage, and a buffer device of the manipulator becomes necessary;

the buffer device of the composite manipulator has certain defects to be improved when in use, and the existing buffer device of the composite manipulator has larger extrusion force on articles when in use, so that the articles are easily damaged; when the buffer device of the existing composite manipulator is used, the axial impact force is large, vibration is easy to generate, articles in the transportation process are damaged, and certain influence is brought to practical use.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a buffer device of a composite manipulator, which can effectively solve the problem that the existing buffer device of the composite manipulator in the background technology has larger extrusion force to articles and is easy to damage the articles when in use; when the buffer device of the existing composite manipulator is used, the axial impact force is large, vibration is easy to generate, and articles in the transportation process are easy to damage.

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

a buffer device of a combined mechanical arm comprises a base, wherein a rotary table is arranged at the top of the base, a supporting seat is arranged in the middle of one side of the top of the rotary table, a fixed seat is arranged on the other side of the top of the rotary table, a power arm is arranged at the top of the fixed seat, a stretching rod is arranged between the top of the supporting seat and one side of the power arm, and a fixed plate is connected to the front surface and the back surface of the power arm by the top end;

one side of fixed plate is provided with the spout, inside one side of fixed plate is provided with the telescopic link by the top, the periphery of telescopic link is provided with buffer spring, buffer spring's bottom is provided with the sliding block, the telescopic link bottom is run through the sliding block and is connected with the support column, the bottom of support column is provided with the tongs, the inside bottom of base is provided with PMKD between two parties, the rotation track has been seted up at the base top, the inside top of revolving stage and PMKD's top all are provided with damping magnet.

As a further scheme of the utility model, the fixing base is connected with the power arm meshing, and the power arm is connected with the fixed plate meshing, and tensile pole all is fixed connection with supporting seat and power arm, makes things convenient for compound manipulator to snatch article.

As a further scheme of the utility model, one side of fixed plate is concave type setting, fixed plate and buffer spring fixed connection, buffer spring and sliding block fixed connection.

As a further scheme of the utility model, the tongs is the setting of sucking disc type, tongs and support column fixed connection, and the sliding block uses with the spout is supporting, support column and sliding block fixed connection, guarantee that the tongs moves along vertical direction.

As the utility model discloses a further scheme, it is two sets of the supporting use of shock attenuation magnet, two sets of shock attenuation magnet are located same vertical face, and the magnetic pole of shock attenuation magnet is the equidirectional setting, guarantees to have mutual appeal between the shock attenuation magnet.

As a further scheme of the utility model, the big end down setting is presented to the width of rotatory track, and the revolving stage uses with the rotation track is supporting, and the bottom width of revolving stage is greater than the top width of rotatory track, guarantees that the revolving stage can not break away from the track.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a set up buffer spring, the sliding block, the spout, when compounding the manipulator and snatching article, at first the revolving stage begins to rotate, rotate the tongs to be in same position with article, then tensile pole can extend forward, drive the power arm and rotate to the direction of article, the power arm drives the fixed plate and extends forward, when waiting that the tongs moves the article top, tensile pole is fixed motionless, the telescopic link drives the support column and moves downwards, the support column drives the tongs and moves to the article top, when the tongs is hugged closely with article, article can give an upward effort to the tongs, the support column that links to each other with the tongs can provide an upward effort for the sliding block, the sliding block can be followed the spout and moved upwards, buffer spring can provide a buffering effort for the tongs, can not cause the extrusion to article, can be better protection article;

through setting up damping magnet, rotation track, revolving stage, when transporting the article that has snatched the completion, the revolving stage can begin to rotate along rotation track, and when article reachd the overhead of assigned position, because damping magnet inter attraction effect for the revolving stage can not stop suddenly, and the axial impact force is less, avoids the damage that vibrations caused article.

Drawings

Fig. 1 is a schematic view of an overall structure of a buffer device of a combined mechanical arm according to the present invention;

fig. 2 is a front sectional view of a fixing plate of a buffer device of a combined manipulator according to the present invention;

fig. 3 is a front sectional view of the base and the turntable of the buffer device of the combined manipulator of the present invention.

In the figure: 1. a base; 2. a turntable; 3. a supporting seat; 4. a fixed seat; 5. a stretch rod; 6. a power arm; 7. a fixing plate; 8. a support pillar; 9. a gripper; 10. a buffer spring; 11. a slider; 12. a chute; 13. a telescopic rod; 14. fixing the bottom plate; 15. a shock absorbing magnet; 16. the track is rotated.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a buffer device of a composite manipulator comprises a base 1, a turntable 2 is arranged at the top of the base 1, a supporting seat 3 is arranged in the middle of one side of the top of the turntable 2, a fixed seat 4 is arranged at the other side of the top of the turntable 2, a power arm 6 is arranged at the top of the fixed seat 4, a stretching rod 5 is arranged between the top of the supporting seat 3 and one side of the power arm 6, and a fixed plate 7 is connected to the front and back of the power arm 6 near the top end;

one side of fixed plate 7 is provided with spout 12, inside one side of fixed plate 7 is provided with telescopic link 13 by the top, the periphery of telescopic link 13 is provided with buffer spring 10, buffer spring 10's bottom is provided with sliding block 11, telescopic link 13 bottom is run through sliding block 11 and is connected with support column 8, support column 8's bottom is provided with tongs 9, base 1's inside bottom is provided with PMKD 14 between two parties, rotatory track 16 has been seted up at base 1 top, 2 inside tops of revolving stage and PMKD 14's top all are provided with damping magnet 15.

Fixing base 4 is connected with the meshing of power arm 6, and power arm 6 is connected with the meshing of fixed plate 7, and tensile pole 5 all is fixed connection with supporting seat 3 and power arm 6, makes things convenient for the compound manipulator to snatch article.

One side of fixed plate 7 is the concave type setting, fixed plate 7 and buffer spring 10 fixed connection, buffer spring 10 and sliding block 11 fixed connection.

Gripper 9 is the sucking disc type setting, and

gripper

9 and 8 fixed connection of support column, sliding block 11 and the supporting use of spout 12,

support column

8 and 11 fixed connection of sliding block guarantee that gripper 9 moves along vertical direction.

Two sets of damping magnet 15 are supporting to be used, and two sets of damping magnet 15 are located same vertical face, and damping magnet 15's magnetic pole is the equidirectional setting, guarantees to have mutual appeal between the damping magnet 15.

The width of the rotating track 16 is set to be small at the top and big at the bottom, the turntable 2 is matched with the rotating track 16 for use, and the width of the bottom of the turntable 2 is larger than the width of the top of the rotating track 16, so that the turntable 2 is ensured not to be separated from the track.

It should be noted that, the utility model relates to a buffer device of a compound manipulator, when using, at first the revolving stage 2 starts to rotate, rotate the gripper 9 to be in the same direction with the article, then the stretching rod 5 will extend forward, drive the power arm 6 to rotate to the direction of the article, the power arm 6 drives the fixed plate 7 to extend forward, when the gripper 9 moves to the upper side of the article, the stretching rod 5 is fixed, the telescopic link 13 starts to extend downward, the telescopic link 13 drives the support column 8 to move downward, the support column 8 drives the gripper 9 to move to the upper side of the article, when the gripper 9 is clung to the article, the article will give an upward acting force to the gripper 9, the support column 8 connected with the gripper 9 will give an upward acting force to the sliding block 11, the sliding block 11 will move upward along the chute 12, when the gripper 9 grasps the article, the support column 13 drives the support column 8 to move upward, the support column 8 drives the gripper 9 to move upwards, the gripper 9 is moved to an initial position, the rotary table 2 starts to rotate along the rotary track 16, when an object reaches the upper space of a designated position, the telescopic rod 13 starts to move downwards, when the object reaches the ground, the gripper 9 is loosened, the gripper 9 is driven by the telescopic rod 13 to return to the initial position, and the next object can be gripped.

The utility model is provided with the buffer spring 10, the sliding block 11 and the sliding groove 12, when the compound manipulator grabs the object, firstly, the rotary table 2 starts to rotate, the grab handle 9 rotates to be in the same direction with the object, then the stretching rod 5 extends forwards to drive the power arm 6 to rotate towards the object, the power arm 6 drives the fixing plate 7 to extend forwards, when the grab handle 9 moves to the upper part of the object, the stretching rod 5 is fixed, the telescopic rod 13 drives the supporting column 8 to move downwards, the supporting column 8 drives the grab handle 9 to move to the upper part of the object, when the grab handle 9 is clung to the object, the object can provide an upward acting force for the grab handle 9, the supporting column 8 connected with the grab handle 9 can provide an upward acting force for the sliding block 11, the sliding groove 12 can move upwards along the sliding groove 11, the buffer spring 10 can provide a buffer acting force for the grab handle 9, and can not extrude the object, articles can be well protected; through setting up damping magnet 15, rotation track 16, revolving stage 2, when transporting the article that has snatched the completion, revolving stage 2 can begin to rotate along rotation track 16, and when article arrived the sky of assigned position, because damping magnet 15 inter attraction effect for revolving stage 2 can not stop suddenly, and the axial impact force is less, avoids the damage that vibrations caused article.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a buffer of compound manipulator which characterized in that: the device comprises a base (1), wherein a rotary table (2) is arranged at the top of the base (1), a supporting seat (3) is arranged in the middle of one side of the top of the rotary table (2), a fixed seat (4) is arranged on the other side of the top of the rotary table (2), a power arm (6) is arranged at the top of the fixed seat (4), a stretching rod (5) is arranged between the top of the supporting seat (3) and one side of the power arm (6), and a fixed plate (7) is connected to the front surface and the back surface of the power arm (6) close to the top end;

one side of fixed plate (7) is provided with spout (12), inside one side of fixed plate (7) is provided with telescopic link (13) by the top, the periphery of telescopic link (13) is provided with buffer spring (10), the bottom of buffer spring (10) is provided with sliding block (11), telescopic link (13) bottom is run through sliding block (11) and is connected with support column (8), the bottom of support column (8) is provided with tongs (9), the inside bottom of base (1) is provided with PMKD (14) between two parties, rotatory track (16) have been seted up at base (1) top, the top of revolving stage (2) inside and the top of PMKD (14) all are provided with damping magnet (15).

2. The buffer device of a multi-functional robot according to claim 1, wherein: the fixing seat (4) is meshed with the power arm (6), the power arm (6) is meshed with the fixing plate (7), and the stretching rod (5) is fixedly connected with the supporting seat (3) and the power arm (6).

3. The buffer device of a multi-functional robot according to claim 1, wherein: one side of fixed plate (7) is the concave type setting, fixed plate (7) and buffer spring (10) fixed connection, buffer spring (10) and sliding block (11) fixed connection.

4. The buffer device of a multi-functional robot according to claim 1, wherein: tongs (9) are the sucking disc type setting, tongs (9) and support column (8) fixed connection, and sliding block (11) and spout (12) are supporting to be used, support column (8) and sliding block (11) fixed connection.

5. The buffer device of a multi-functional robot according to claim 1, wherein: two sets of damping magnet (15) are used in coordination, and two sets of damping magnet (15) are located same vertical face, and the magnetic pole of damping magnet (15) is the equidirectional setting.

6. The buffer device of a multi-functional robot according to claim 1, wherein: the width of the rotating track (16) is arranged from top to bottom, the rotary table (2) is matched with the rotating track (16) for use, and the width of the bottom of the rotary table (2) is larger than the width of the top of the rotating track (16).