CN212736057U

CN212736057U - Electromagnetic adsorption transfer manipulator

Info

Publication number: CN212736057U
Application number: CN202021397136.8U
Authority: CN
Inventors: 薛卫东
Original assignee: Suzhou Ue Technology Co ltd
Current assignee: Suzhou Ue Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-19
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses an electromagnetic adsorption transfer manipulator, which comprises a manipulator arm body, wherein the front end of the manipulator arm body is fixedly connected with a fixing frame, the two sides of the bottom end of the fixing frame are fixedly connected with a first rotating pair, the middle part of the bottom end of the first rotating pair at the two sides of the bottom end of the fixing frame is respectively and rotatably connected with a first clamping plate and a second clamping plate, the middle parts of the first clamping plate and the second clamping plate are rotatably connected with a second rotating pair, one side of the upper end of the first rotating pair is fixedly connected with a reset spring, and the upper end of the reset spring is fixedly connected with a connecting rod. The structure is simple in design, convenient to operate, not easy to damage and worthy of popularization and application.

Description

Electromagnetic adsorption transfer manipulator

Technical Field

The utility model relates to a transport the manipulator field, especially relate to an electromagnetism adsorbs transports 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 has the characteristics that various expected operations can be completed through programming, and the advantages of the robot and the manipulator are combined in structure and performance. The manipulator is the earliest industrial robot and the earliest modern robot, can replace the heavy labor of people to realize the mechanization and automation of production, can operate in harmful environment to protect personal safety, and is widely applied to mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and other departments.

The transfer manipulator needs to repeatedly clamp and release in the process of back and forth transfer, and the traditional manipulator is not reasonable enough in structural design, is easy to damage, influences the working efficiency and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electromagnetic adsorption transfer manipulator.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electromagnetic adsorption transfer manipulator comprises a manipulator arm body, wherein a fixing frame is fixedly connected to the front end of the manipulator arm body, first rotating pairs are fixedly connected to two sides of the bottom end of the fixing frame, a first clamping plate and a second clamping plate are respectively and rotatably connected to the middle portions of the bottoms of the first rotating pairs on two sides of the bottom end of the fixing frame, a second rotating pair is rotatably connected to the middle portions of the first clamping plate and the second clamping plate, a reset spring is fixedly connected to one side of the upper end of each first rotating pair, a connecting rod is fixedly connected to the upper end of each reset spring, an iron block is fixedly connected to the middle portion of the connecting rod, a third rotating pair is fixedly connected to the bottom end of the iron block, a first rotating shaft and a second rotating shaft are respectively and fixedly connected to two sides of the middle portion of the third rotating pair, a first connecting rod and a second connecting rod are, the other ends of the first connecting rod and the second connecting rod are rotatably connected with the second revolute pair, and the middle part of the inner top wall of the fixing frame is fixedly connected with an electromagnet.

As a further description of the above technical solution:

the fixing frame is in a shape that the upper end is closed and the lower end is opened.

As a further description of the above technical solution:

the middle part both sides of second revolute pair are fixedly connected with third pivot and fourth pivot respectively, the third pivot rotates with the middle part of first splint and second splint to be connected, the fourth pivot rotates with the other end of first connecting rod and second connecting rod to be connected.

As a further description of the above technical solution:

and the first rotating pair is welded and fixed with the bottom end of the fixing frame.

As a further description of the above technical solution:

the electromagnet is positioned right above the iron block.

As a further description of the above technical solution:

one end of the first connecting rod and the second connecting rod which are rotatably connected with the second revolute pair has a certain distance with the first clamping plate and the second clamping plate.

As a further description of the above technical solution:

and a copper wire is wound on the surface of the electromagnet and is electrically connected with a power supply and a switch.

The utility model discloses following beneficial effect has:

the utility model discloses a set up structural component such as first revolute pair, first splint, second revolute pair, first connecting rod, second connecting rod, third revolute pair, iron plate, connecting rod, reset spring and electro-magnet, through with electro-magnet and switch-on or disconnection, can realize the mutual centre gripping of first splint and second splint or release, this structural design is simple, convenient operation to it is not fragile, is worth using widely.

Drawings

Fig. 1 is a side view of an electromagnetic adsorption transfer robot according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic view of a second revolute pair of the electromagnetic adsorption transfer manipulator provided by the present invention;

fig. 4 is a third schematic diagram of a revolute pair of the electromagnetic adsorption transferring manipulator provided by the utility model.

Illustration of the drawings:

1. a mechanical arm body; 2. a fixed mount; 3. a connecting rod; 4. a third revolute pair; 5. a first link; 6. a first splint; 7. an iron block; 8. an electromagnet; 9. a second link; 10. a return spring; 11. a first rotating pair; 12. a second revolute pair; 13. a second splint; 14. a first rotating shaft; 15. a second rotating shaft; 16. a fourth rotating shaft; 17. and a third rotating shaft.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an electromagnetic adsorption transfer manipulator comprises a manipulator arm body 1, wherein a fixed frame 2 is fixedly connected to the front end of the manipulator arm body 1, first rotating pairs 11 are fixedly connected to two sides of the bottom end of the fixed frame 2, so that the first clamping plate 6 and the second clamping plate 13 can rotate, the middle parts of the bottom ends of the first rotating pairs 11 on two sides of the bottom end of the fixed frame 2 are respectively and rotatably connected with the first clamping plate 6 and the second clamping plate 13, the middle parts of the first clamping plate 6 and the second clamping plate 13 are rotatably connected with a second rotating pair 12, one side of the upper end of the first rotating pair 11 is fixedly connected with a reset spring 10, so that the automatic reset of an iron block 7 is realized, the upper end of the reset spring 10 is fixedly connected with a connecting rod 3, transmission power is transmitted, the middle part of the connecting rod 3 is fixedly connected with an iron block 7, the bottom end of the iron block 7 is fixedly connected with a third rotating pair 4, the transmission power, the surfaces of the first rotating shaft 17 and the second rotating shaft 16 are rotatably connected with a first connecting rod 5 and a second connecting rod 9, power is transmitted, the other ends of the first connecting rod 5 and the second connecting rod 9 are rotatably connected with a second rotating pair 12, and the middle part of the inner top wall of the fixed frame 2 is fixedly connected with an electromagnet 8, so that the first clamping plate 6 and the second clamping plate 13 are clamped and released.

The fixing frame 2 is in a shape of closing the upper end and opening the lower end, so that the connecting rod 3 and the iron block 7 can be moved. The two sides of the middle part of the second revolute pair 12 are respectively fixedly connected with a third rotating shaft 14 and a fourth rotating shaft 15, the third rotating shaft 14 is rotatably connected with the middle parts of the first clamping plate 6 and the second clamping plate 13 to transmit power, and the fourth rotating shaft 15 is rotatably connected with the other ends of the first connecting rod 5 and the second connecting rod 9 to transmit power. The first rotating pair 11 is welded and fixed with the bottom end of the fixed frame 2, and the stability of the component is ensured. The electromagnet 8 is positioned right above the iron block 7, and the electromagnet 8 can attract the iron block 7 to move upwards after being electrified. One ends of the first connecting rod 5 and the second connecting rod 9 which are rotatably connected with the second rotating pair 12 are at a certain distance from the first clamping plate 6 and the second clamping plate 13, so that the first connecting rod 5 and the second connecting rod 9 are prevented from being rubbed with the first clamping plate 6 and the second clamping plate 13 when rotating. Copper wires are wound on the surface of the electromagnet 8 and are electrically connected with a power supply and a switch to realize the control of the device.

The working principle is as follows: the electromagnet 8 is powered on, the iron block 7 moves upwards to drive the connecting rod 3 to move upwards, the reset spring 10 extends, meanwhile, the third rotating pair 4 moves upwards, the first connecting rod 5 and the second connecting rod 9 move upwards and rotate relatively, the second rotating pair 12 moves upwards and rotates relatively, the second rotating pair 12 pulls the first clamping plate 6 and the second clamping plate 13 to rotate towards the middle to clamp the object, then the mechanical arm is driven to move to another position, the power supply is cut off again, the reset spring 10 contracts, the connecting rod 3 and the iron block 7 move downwards to the original position, and meanwhile, the first clamping plate 6 and the second clamping plate 13 loosen the object.

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. The utility model provides an electromagnetism adsorbs transports manipulator, includes manipulator arm body (1), its characterized in that: the front end of the mechanical arm body (1) is fixedly connected with a fixing frame (2), the two sides of the bottom end of the fixing frame (2) are fixedly connected with a first rotating pair (11), the middle parts of the bottom ends of the first rotating pair (11) on the two sides of the bottom end of the fixing frame (2) are respectively and rotatably connected with a first clamping plate (6) and a second clamping plate (13), the middle parts of the first clamping plate (6) and the second clamping plate (13) are rotatably connected with a second rotating pair (12), one side of the upper end of the first rotating pair (11) is fixedly connected with a reset spring (10), the upper end of the reset spring (10) is fixedly connected with a connecting rod (3), the middle part of the connecting rod (3) is fixedly connected with an iron block (7), the bottom end of the iron block (7) is fixedly connected with a third rotating pair (4), the two sides of the middle part of the third rotating pair (4) are respectively and fixedly connected, the surface of first pivot (17) and second pivot (16) rotates and is connected with first connecting rod (5) and second connecting rod (9), the other end and the second revolute pair (12) of first connecting rod (5) and second connecting rod (9) rotate and are connected, the interior roof middle part fixedly connected with electro-magnet (8) of mount (2).

2. The electromagnetic adsorption transfer robot of claim 1, wherein: the fixing frame (2) is in a shape that the upper end is closed and the lower end is opened.

3. The electromagnetic adsorption transfer robot of claim 1, wherein: the middle part both sides of second revolute pair (12) are fixedly connected with third pivot (14) and fourth pivot (15) respectively, third pivot (14) rotate with the middle part of first splint (6) and second splint (13) and are connected, fourth pivot (15) rotate with the other end of first connecting rod (5) and second connecting rod (9) and are connected.

4. The electromagnetic adsorption transfer robot of claim 1, wherein: the first rotating pair (11) is welded and fixed with the bottom end of the fixed frame (2).

5. The electromagnetic adsorption transfer robot of claim 1, wherein: the electromagnet (8) is positioned right above the iron block (7).

6. The electromagnetic adsorption transfer robot of claim 1, wherein: one ends of the first connecting rod (5) and the second connecting rod (9) which are rotatably connected with the second revolute pair (12) have certain distance with the first clamping plate (6) and the second clamping plate (13).

7. The electromagnetic adsorption transfer robot of claim 1, wherein: copper wires are wound on the surface of the electromagnet (8) and are electrically connected with a power supply and a switch.