CN218285532U - Mechanical gripper - Google Patents
Mechanical gripper Download PDFInfo
- Publication number
- CN218285532U CN218285532U CN202221413642.0U CN202221413642U CN218285532U CN 218285532 U CN218285532 U CN 218285532U CN 202221413642 U CN202221413642 U CN 202221413642U CN 218285532 U CN218285532 U CN 218285532U
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- cylinder
- frame body
- support body
- hand grip
- tongs
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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application provides a mechanical tongs, including first support body, second support body, first cylinder, second cylinder and tongs, the stiff end of first cylinder articulate in the first end of first support body, the second support body rotationally settle in the second end of first support body, and with the expansion end transmission of first cylinder is connected, the stiff end of second cylinder settle in the second support body, the middle part of tongs articulate in the second support body, the top of tongs with the expansion end transmission of second cylinder is connected. Through the cooperation of first cylinder and second cylinder, can accomplish the snatching to the work piece when the second cylinder is whole to be rotated, realized the purpose that the work piece was snatched to the multi-angle.
Description
Technical Field
The application relates to the field of manipulators, in particular to a mechanical gripper.
Background
In the related art, a robot refers to an automatic operation device that can simulate some motion functions of a human hand and an arm to grasp, carry an object or operate a tool according to a fixed program. The device mainly comprises an actuating mechanism, a driving mechanism and a control system. It can replace the heavy labor of people to realize the mechanization and automation of production, and can be operated under harmful environment to protect the personal safety, thus being widely applied to the departments of mechanical manufacturing, metallurgy, electronics, light industry, atomic energy and the like.
The patent with the patent number CN202010209964.2 discloses a high-temperature-resistant mechanical gripper, which relates to the technical field of mechanical arms and comprises a connecting column, a first swing arm and a second swing arm; the connecting column is provided with an installation platform and a rack under the lower part, the bottom of the rack is rotatably provided with a screw, the left side and the right side of the screw are symmetrically provided with two external threads with opposite rotation directions, the left side and the right side of the screw are also symmetrically in threaded connection with two screw sleeves, the upper sides of the screw sleeves are in sliding connection with the rack, and the bottoms of the screw sleeves are hinged with a connecting rod; two hinge seats are symmetrically and fixedly arranged on the left side and the right side of the rack; a first cavity and a second cavity are respectively formed in the first swing arm and the second swing arm. According to the invention, the first cavity and the second cavity are respectively formed in the first swing arm and the second swing arm, and cold water is respectively and circularly introduced into the first cavity and the second cavity, so that the heat insulation layer is formed in the first swing arm and the second swing arm, and the high temperature resistance of the mechanical gripper is improved.
However, the above patent does not relate to how to perform multi-angle grabbing, so that the workpiece grabbing problem still has a great defect.
SUMMERY OF THE UTILITY MODEL
The present application is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the purpose of this application is to provide a mechanical tongs, can accomplish the multi-angle and snatch the work piece.
For realizing above-mentioned purpose, this application embodiment provides a mechanical tongs, including first support body, second support body, first cylinder, second cylinder and tongs, the stiff end of first cylinder articulate in the first end of first support body, the second support body rotationally settles the second end of first support body, and with the expansion end transmission of first cylinder is connected, the stiff end of second cylinder is settled in the second support body, the middle part of tongs articulates in the second support body, the top of tongs with the expansion end transmission of second cylinder is connected.
According to the mechanical gripper that this application embodiment provided, cooperation through first cylinder and second cylinder can accomplish the snatching to the work piece when the second cylinder is whole to be rotated, has realized the purpose that the work piece was snatched to the multi-angle, has solved the problem that proposes among the above-mentioned background art.
In addition, the mechanical gripper proposed according to the present application may also have the following additional technical features:
further, the first cylinder and the second frame body are arranged on two sides of the first frame body in a distributed mode.
Further, the second frame body is L-shaped on the whole.
Further, the transverse plate of the second frame body is arranged in parallel with the first frame body.
Further, the vertical plate of the second support body is vertically arranged with the first support body.
Further, the first cylinder and the second frame body are in transmission connection through a first connecting plate.
Further, the second cylinder is disposed below the cross plate of the second frame body.
Further, the hand grip is arranged on the vertical plate of the second frame body.
Furthermore, the hand grab is in transmission connection with the second cylinder through a second connecting plate.
Further, the grippers are symmetrically arranged on both sides of the second cylinder.
Drawings
Exemplary embodiments of the present application will now be described in detail with reference to the drawings, with the understanding that the following description of the embodiments is intended to be illustrative, and not limiting of the scope of the application, and in which:
FIG. 1 is a schematic illustration of a mechanical gripper according to an embodiment of the present application;
FIG. 2 is a front view of a mechanical gripper according to an embodiment of the present application;
reference numerals are as follows:
1. a mechanical gripper;
10. a first frame body;
20. a second frame body;
30. a first cylinder;
40. a second cylinder;
50. a gripper;
21. a transverse plate;
22. a vertical plate;
23. connecting columns;
31. a first connecting plate;
41. connecting blocks;
51. a pin shaft;
52. a second connecting plate.
Detailed Description
Preferred embodiments of the present application are described in detail below with reference to examples. However, it should be understood by those skilled in the art that these exemplary embodiments are not meant to limit the present application in any way. Furthermore, the features in the embodiments of the present application may be combined with each other without conflict. In different figures, identical components are denoted by identical reference numerals and other components are omitted for the sake of brevity, but this does not indicate that other components may not be included. It should be understood that the dimensions, proportions and numbers of elements in the drawings are not intended to limit the present application.
As shown in fig. 1 and 2, the mechanical gripper 1 according to the embodiment of the present application includes a first frame body 10, a second frame body 20, a first cylinder 30, a second cylinder 40, and a gripper 50, wherein a fixed end of the first cylinder 30 is hinged to a first end of the first frame body 10, the second frame body 20 is rotatably disposed at a second end of the first frame body 10 and is in transmission connection with a movable end of the first cylinder 30, a fixed end of the second cylinder 40 is disposed at the second frame body 20, a middle portion of the gripper 50 is hinged to the second frame body 20, and a top of the gripper 50 is in transmission connection with a movable end of the second cylinder 40.
According to the mechanical tongs that this application embodiment provided, through the cooperation of first cylinder 30 and second cylinder 40, the flexible of first cylinder 30 can drive second support body 20 and rotate on the whole, and the flexible 50 opening and shutting of tongs that can drive of second cylinder can accomplish the snatching to the work piece in the whole pivoted of second cylinder 40, has realized the purpose that the work piece was snatched to the multi-angle.
According to an embodiment of the present application, the first frame body 10 is configured to be a longitudinal plate shape as a whole, the second frame body 20 is configured to be an L-shaped plate shape as a whole, the second frame body 20 is composed of a horizontal plate 21 and a vertical plate 22, the first frame body 10 is maintained to be horizontally placed as a whole, the second frame body 20 is disposed below the right end of the first frame body 10 as a whole, the first cylinder 30 is disposed above the first frame body 10 as a whole, the second cylinder 40 is disposed below the horizontal plate 21 of the second frame body 20 as a whole, the hand grip 50 is disposed on the vertical plate 22 of the second frame body 20 as a whole, and the hand grip 50 is located below the second cylinder 40 as a whole.
Specifically, the transverse plate 21 of the second frame body 20 is parallel to the first frame body 10, the transverse plate 21 is rotatably disposed below the right end of the first frame body 10, the vertical plate 22 of the second frame body 20 and the transverse plate 21 are of an integral structure, the vertical plate 22 and the first frame body 10 are perpendicularly disposed, a connecting column 23 is fixedly connected to the transverse plate 21, the connecting column 23 is perpendicular to the first frame body 10 (i.e., is vertically disposed), and the connecting column 23 penetrates through the first frame body 10 and extends out of the upper portion of the first frame body 10.
The fixed end of the first cylinder 30 is hinged at the left end of the first frame body 10, and the first cylinder 30 can swing on the horizontal plane as a whole, that is, the first cylinder 30 can swing in a state parallel to the first frame body 10, the movable end (i.e., the right end) of the first cylinder 30 is hinged with the first end of the first connection plate 31, the second end of the first connection plate 31 is fixedly connected with the connection column 23, and the first connection plate 31 keeps parallel to the first frame body 10 as a whole.
When the first cylinder 30 stretches, the second frame 20 can be driven to rotate around the connecting column 23 as a whole by the first connecting plate 31.
The fixed end fixed connection of second cylinder 40 is at the lower surface of the diaphragm 21 of second support body 20, and second cylinder 40 keeps vertical arrangement on the whole, and the expansion end of second cylinder 40 is flexible in vertical direction promptly, at a connecting block 41 of expansion end fixed connection of second cylinder 40.
The middle part of the hand grip 50 is hinged on the vertical plate 22 of the second frame body 20 through a pin shaft 51, the two hand grips 50 are symmetrically arranged on the left side and the right side of the second cylinder 40, the top part of the hand grip 50 is hinged with the first end (namely the upper end) of the second connecting plate 52, and the second end (namely the lower end) of the second connecting plate 52 is hinged with the connecting block 41.
When the second cylinder 40 stretches, the two grippers 50 can be synchronously driven to open and close through the second connecting plate 52, so that the workpiece can be gripped.
Although embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. The utility model provides a mechanical tongs, its characterized in that includes first support body, second support body, first cylinder, second cylinder and tongs, the stiff end of first cylinder articulate in the first end of first support body, the second support body rotationally settle in the second end of first support body to with the expansion end transmission of first cylinder is connected, the stiff end of second cylinder settle in the second support body, the middle part of tongs articulates in the second support body, the top of tongs with the expansion end transmission of second cylinder is connected.
2. The mechanical hand grip of claim 1,
the first cylinder and the second frame body are arranged on two sides of the first frame body in a distributed mode.
3. The mechanical hand grip of claim 2,
the second frame body is L-shaped on the whole.
4. The mechanical hand grip of claim 3 wherein,
the transverse plate of the second frame body is arranged in parallel with the first frame body.
5. The mechanical hand grip of claim 4,
the vertical plate of the second frame body is perpendicular to the first frame body.
6. The mechanical hand grip of claim 5,
the first cylinder with the second support body is connected through first connecting plate transmission.
7. The mechanical hand grip of claim 6 wherein,
the second cylinder is arranged below the transverse plate of the second frame body.
8. The mechanical hand grip of claim 7,
the hand grip is arranged on the vertical plate of the second frame body.
9. The mechanical hand grip of claim 8,
the hand grip is in transmission connection with the second cylinder through a second connecting plate.
10. The mechanical hand grip of claim 9 wherein,
the grippers are symmetrically arranged on both sides of the second cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221413642.0U CN218285532U (en) | 2022-06-08 | 2022-06-08 | Mechanical gripper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221413642.0U CN218285532U (en) | 2022-06-08 | 2022-06-08 | Mechanical gripper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218285532U true CN218285532U (en) | 2023-01-13 |
Family
ID=84787564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221413642.0U Expired - Fee Related CN218285532U (en) | 2022-06-08 | 2022-06-08 | Mechanical gripper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218285532U (en) |
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2022
- 2022-06-08 CN CN202221413642.0U patent/CN218285532U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230113 |