CN211715661U

CN211715661U - Mechanical buffer for manipulator

Info

Publication number: CN211715661U
Application number: CN202020223112.4U
Authority: CN
Inventors: 上官素环
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-20
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a mechanical type buffer for manipulator relates to the manipulator field, comprising a main body, the inside fixed mounting of main part has the pneumatic cylinder, the top fixedly connected with backup pad of pneumatic cylinder, the top fixedly connected with support column of backup pad, the inside swing joint of support column has first bumping post, the first stopper of bottom fixedly connected with of first bumping post, the surface laminating of first bumping post has first spring. The utility model discloses a set up the universal wheel in the bottom of main part, played mechanical type buffer and removed convenient effect, set up the pneumatic cylinder through the inside in the main part, can effectually drive the backup pad and reciprocate to realized the adaptability to not co-altitude arm, through setting up first connecting post and first spring, can effectual cooperation connecting block and buffering ring realize the buffering effect to arm quick travel.

Description

Mechanical buffer for manipulator

Technical Field

The utility model relates to a manipulator field, in particular to mechanical type buffer for manipulator.

Background

A robot is an automatic manipulator that simulates some of the motion functions of a human hand and arm to grasp, transport objects or manipulate tools according to a fixed program. The robot can replace the heavy labor of people to realize the mechanization and automation of production, can operate under the harmful environment to protect the personal safety, and is widely applied to mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other departments.

However, the current mechanical dampers for robots are not convenient enough to move and cannot adjust the height of the dampers, thereby reducing the adaptability to robots with different heights.

Therefore, it is necessary to provide a mechanical damper for a robot hand to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical type buffer for manipulator to solve the problem that proposes among 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 mechanical type buffer for manipulator, includes the main part, the inside fixed mounting of main part has the pneumatic cylinder, the top fixedly connected with backup pad of pneumatic cylinder, the top fixedly connected with support column of backup pad, the inside swing joint of support column has first spliced pole, the first stopper of bottom fixedly connected with of first spliced pole, the surface laminating of first spliced pole has first spring, the top fixedly connected with connecting block of first spliced pole, two the equal fixedly connected with buffering ring in one side that the connecting block is close to mutually, the inside swing joint of buffering ring has the second spliced pole, the bottom fixedly connected with second stopper of second spliced pole, the surface laminating of second spliced pole has the second spring, the top fixedly connected with lug of second spliced pole.

Optionally, the first limiting block is movably connected with the inside of the supporting column, and the bottom end of the first spring is fixedly connected with the top end of the supporting column.

Optionally, the bottom of the connecting block is fixedly connected with the top end of the first spring, and the number of the connecting blocks is two.

Optionally, cavities are formed in the supporting column and the buffer ring, and the second spring is movably connected with the buffer ring.

Optionally, the bottom of the projection is fixedly connected with the top of the second spring, and the projection is movably connected with the buffer ring.

Optionally, the second limiting block is movably connected with the inside of the buffering ring, and universal wheels are fixedly connected to four corners of the bottom of the main body.

Optionally, a drawer is inserted into the front of the main body, and a handle is fixedly connected to the front of the drawer.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the universal wheel in the bottom of main part, played mechanical type buffer and removed convenient effect, set up the pneumatic cylinder through the inside in the main part, can effectually drive the backup pad and reciprocate to the adaptability to not co-altitude arm has been realized.

2. The utility model discloses a set up first spliced pole and first spring, can effectual cooperation connecting block and buffering ring realize the buffering effect to arm quick travel, through setting up second spliced pole and second spring, buffering effect when can effectual cooperation lug realize the arm rotation has played the effect of placing object article through setting up drawer and handle.

Drawings

Fig. 1 is a schematic front view of the structure of the present invention.

Fig. 2 is a schematic sectional view of the structure of the present invention.

Fig. 3 is a schematic perspective view of the drawer structure of the present invention.

Fig. 4 is a perspective view of the structure shown at a in fig. 2 according to the present invention.

In the figure: 1. a main body; 2. a hydraulic cylinder; 3. a support plate; 4. a support pillar; 5. a first connecting column; 6. a first stopper; 7. a first spring; 8. connecting blocks; 9. a buffer ring; 10. a second connecting column; 11. a second spring; 12. a bump; 13. a second limiting block; 14. a drawer; 15. a handle; 16. a universal wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a mechanical buffer for a manipulator as shown in figures 1-4, which comprises a main body 1, a hydraulic cylinder 2 is fixedly arranged in the main body 1, a supporting plate 3 is fixedly connected on the top end of the hydraulic cylinder 2, the supporting plate 3 can be effectively driven to move up and down by arranging the hydraulic cylinder 2 in the main body 1, thereby realizing the adaptability to the mechanical arms with different heights, a supporting column 4 is fixedly connected on the top of the supporting plate 3, a first connecting column 5 is movably connected in the supporting column 4, a first limiting block 6 is fixedly connected on the bottom end of the first connecting column 5, the first limiting block 6 is movably connected with the inside of the supporting column 4, a first spring 7 is attached on the outer surface of the first connecting column 5, the bottom end of the first spring 7 is fixedly connected with the top end of the supporting column 4, a connecting block 8 is fixedly connected on the top end of the first connecting column 5, the bottom end of the connecting block 8 is, the number of the connecting blocks 8 is two, the buffer ring 9 is fixedly connected to one side, close to each other, of each of the two connecting blocks 8, the buffer effect on the quick movement of the mechanical arm can be realized by effectively matching the connecting blocks 8 with the buffer ring 9 by arranging the first connecting columns 5 and the first springs 7, cavities are formed in the supporting columns 4 and the buffer ring 9, the second connecting columns 10 are movably connected to the interiors of the buffer rings 9, the bottom ends of the second connecting columns 10 are fixedly connected with the second limiting blocks 13, the second springs 11 are attached to the outer surfaces of the second connecting columns 10, the second springs 11 are movably connected with the interiors of the buffer rings 9, the top ends of the second connecting columns 10 are fixedly connected with the bumps 12, the bottoms of the bumps 12 are fixedly connected with the tops of the second springs 11, and the buffer effect of the mechanical arm during rotation can be realized by effectively matching the bumps 12 by arranging the second connecting columns, lug 12 and buffering ring 9 swing joint, second stopper 13 and the inside swing joint of buffering ring 9, the front of main part 1 is pegged graft and is had drawer 14, the positive fixedly connected with handle 15 of drawer 14, through setting up drawer 14 and handle 15, played the effect of placing object article, the equal fixedly connected with universal wheel 16 in bottom four corners of main part 1, through setting up universal wheel 16 in the bottom of main part 1, played the convenient effect of mechanical type buffer removal.

This practical theory of operation:

during operation, the mechanical buffer can be moved to a designated position through the universal wheel 16, adaptability to mechanical arms with different heights is achieved through the hydraulic cylinder 2, so that the effect that the mechanical arms are placed on the buffer ring 9 is achieved, then when the mechanical arms move rapidly, the buffer effect on the mechanical arms can be achieved through the first spring 7 and the first connecting column 5, when the mechanical arms rotate, the buffer effect can be achieved by blocking rotation of the mechanical arms through the bumps 12 through the second connecting column 10 and the second spring 11, and therefore the mechanical arm can be buffered through the mechanical buffer for the mechanical arm.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A mechanical damper for a manipulator, comprising a main body (1), characterized in that: the hydraulic cylinder (2) is fixedly arranged inside the main body (1), the top end of the hydraulic cylinder (2) is fixedly connected with the supporting plate (3), the top of the supporting plate (3) is fixedly connected with the supporting column (4), the inside of the supporting column (4) is movably connected with the first connecting column (5), the bottom end of the first connecting column (5) is fixedly connected with the first limiting block (6), the outer surface of the first connecting column (5) is laminated with the first spring (7), the top end of the first connecting column (5) is fixedly connected with the connecting block (8), one side, close to the two connecting blocks (8), is fixedly connected with the buffering ring (9), the inside of the buffering ring (9) is movably connected with the second connecting column (10), the bottom end of the second connecting column (10) is fixedly connected with the second limiting block (13), the outer surface of the second connecting column (10) is laminated with the second spring (11), the top end of the second connecting column (10) is fixedly connected with a convex block (12).

2. The mechanical damper for a robot hand according to claim 1, wherein:

the first limiting block (6) is movably connected with the inside of the supporting column (4), and the bottom end of the first spring (7) is fixedly connected with the top end of the supporting column (4).

3. The mechanical damper for a robot hand according to claim 1, wherein:

the bottom of connecting block (8) and the top fixed connection of first spring (7), the quantity of connecting block (8) is two.

4. The mechanical damper for a robot hand according to claim 1, wherein:

the inside of support column (4) and cushion ring (9) has all seted up the cavity, second spring (11) and the inside swing joint of cushion ring (9).

5. The mechanical damper for a robot hand according to claim 1, wherein:

the bottom of the convex block (12) is fixedly connected with the top of the second spring (11), and the convex block (12) is movably connected with the buffer ring (9).

6. The mechanical damper for a robot hand according to claim 1, wherein:

the second limiting block (13) is movably connected with the inside of the buffering ring (9), and four corners of the bottom of the main body (1) are fixedly connected with universal wheels (16).

7. The mechanical damper for a robot hand according to claim 1, wherein:

the drawer (14) is inserted into the front of the main body (1), and the front of the drawer (14) is fixedly connected with a handle (15).