CN218947701U - Mechanical clamping jaw - Google Patents
Mechanical clamping jaw Download PDFInfo
- Publication number
- CN218947701U CN218947701U CN202223382959.5U CN202223382959U CN218947701U CN 218947701 U CN218947701 U CN 218947701U CN 202223382959 U CN202223382959 U CN 202223382959U CN 218947701 U CN218947701 U CN 218947701U
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- rod
- connecting rod
- clamping
- driving connecting
- clamping arm
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Abstract
The utility model discloses a mechanical clamping jaw, which comprises a vertical rod, wherein an air cylinder is fixed on the vertical rod, the air cylinder is connected with a clamping jaw through a linkage mechanism, the clamping jaw mechanism comprises a left clamping arm and a right clamping arm, the linkage mechanism comprises a left driving connecting rod, a right driving connecting rod, a 'shape rod and a' shape rod, the middle parts of the 'shape rod and the' shape rod are rotatably connected to the lower end of the vertical rod through a first rotating shaft, a space is arranged between the 'shape rod and the' shape rod, and the lower ends of the 'shape rod and the' shape rod are respectively connected with the left clamping arm and the right clamping arm; the front end of the telescopic rod of the air cylinder is provided with a connecting rod linking block, the upper ends of the left driving connecting rod and the right driving connecting rod are respectively and rotatably connected with the connecting rod linking block through second rotating shafts, and the lower ends of the left driving connecting rod and the right driving connecting rod are respectively and rotatably connected with the upper ends of the 'shape rod and the' shape rod through third rotating shafts. According to the utility model, the clamping jaw is driven by the linkage mechanism, so that the clamping is more powerful, the clamping is stable, and the condition that a product falls off during clamping translation is effectively avoided.
Description
Technical Field
The utility model relates to a mechanical arm device, in particular to a mechanical clamping jaw.
Background
The existing bobbin is required to be clamped and translated to the next station through a mechanical clamping jaw in the production and packaging process, as shown in fig. 3, the traditional clamping jaw is directly driven to left and right by a transverse plate through an air cylinder, the clamping force of the clamping structure is poor, when a product is large, the clamping is unstable, and the clamping structure is easy to fall off in the translation process. Therefore, developing a mechanical clamping jaw is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model aims to solve the defects and provides a mechanical clamping jaw.
The above object of the present utility model is achieved by the following technical solutions: a mechanical clamping jaw comprises a vertical rod, wherein an air cylinder is fixed on the vertical rod and is connected with a clamping jaw mechanism through a linkage mechanism.
Further, the jaw mechanism includes a left clamp arm and a right clamp arm.
Further, the linkage mechanism comprises a left driving connecting rod, a right driving connecting rod, a ">" shaped rod and a "<" shaped rod, the middle parts of the ">" shaped rod and the "<" shaped rod are rotatably connected to the lower end of the vertical rod through a first rotating shaft, a space is arranged between the ">" shaped rod and the "<" shaped rod, and the lower ends of the ">" shaped rod and the "<" shaped rod are respectively connected with a left clamping arm and a right clamping arm; the front end of the telescopic rod of the air cylinder is provided with a connecting rod linking block, the upper ends of the left driving connecting rod and the right driving connecting rod are respectively and rotatably connected with the connecting rod linking block through second rotating shafts, and the lower ends of the left driving connecting rod and the right driving connecting rod are respectively and rotatably connected with the upper ends of the 'shape rod and the' shape rod through third rotating shafts.
Further, clamping pieces are arranged at the lower ends of the left clamping arm and the right clamping arm, and concave cambered surfaces are arranged on the inner sides of the clamping pieces.
Further, the concave cambered surface is provided with anti-skid concave-convex lines.
Further, the clamping member is made of rubber or silica gel.
Compared with the prior art, the utility model has the advantages that: according to the utility model, the clamping jaw is driven by the linkage mechanism, so that the clamping is more powerful, the clamping is stable, and the condition that a product falls off during clamping translation is effectively avoided.
Drawings
Fig. 1 is a schematic view of the structure of the front side of the present utility model.
FIG. 2 is a schematic view of the structure of the back side of the present utility model.
Fig. 3 is a schematic view of a conventional jaw.
Detailed Description
The utility model is further described in detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, a mechanical clamping jaw comprises a vertical rod 1, an air cylinder 2 is fixed on the vertical rod 1, the air cylinder 2 is connected with a clamping jaw mechanism 4 through a linkage mechanism 3, the clamping jaw mechanism 4 comprises a left clamping arm 401 and a right clamping arm 402, the linkage mechanism 3 comprises a left driving connecting rod 301, a right driving connecting rod 302, a 'shaped rod 303 and a' shaped rod 304, the middle parts of the 'shaped rod 303 and the' shaped rod 304 are rotatably connected to the lower end of the vertical rod 1 through a first rotating shaft 305, a space 306 is arranged between the 'shaped rod 303 and the' shaped rod 304, the lower ends of the 'shaped rod 303 and the' shaped rod 304 are respectively connected with a left clamping arm 401 and a right clamping arm 402, the lower ends of the left clamping arm 401 and the right clamping arm 402 are respectively provided with a left clamping piece 403 and a right clamping piece 404, the left clamping piece 403 and the right clamping piece 404 are made of rubber or silica gel, the inner sides of the left clamping piece 403 and the right clamping piece 404 are provided with concave cambered surfaces 405, and concave cambered surfaces 405 are provided with anti-skid lines; the front ends of telescopic rods of the air cylinders 2 are provided with connecting rod linking blocks 5, the upper ends of the left driving connecting rod 301 and the right driving connecting rod 302 are respectively and rotatably connected with the connecting rod linking blocks 5 through second rotating shafts 307, and the lower ends of the left driving connecting rod 301 and the right driving connecting rod 302 are respectively and rotatably connected with the upper ends of the 'shaped rods 303 and the' shaped rods 304 through third rotating shafts 308.
When the clamping work is performed, the telescopic rod of the air cylinder 2 stretches out to drive the connecting rod linking block 5 to move downwards to push the left driving connecting rod 301 and the right driving connecting rod 302, and the left driving connecting rod 301 and the right driving connecting rod 302 push the right driving connecting rod 302, the ">" shaped rod 303 and the "<" shaped rod 304 to turn outwards, so that the lower ends of the right driving connecting rod 302, the ">" shaped rod 303 and the "<" shaped rod 304 are turned inwards to perform the clamping action. When the clamping arm is opened, the telescopic rod of the air cylinder 2 contracts to drive each component to act reversely, so that the clamping arm can be opened, and the clamping is released.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a machinery clamping jaw, includes the pole setting, be fixed with the cylinder in the pole setting, its characterized in that: the cylinder is connected with the clamping jaw mechanism through a linkage mechanism.
2. A mechanical jaw according to claim 1, characterized in that: the clamping jaw mechanism comprises a left clamping arm and a right clamping arm.
3. A mechanical jaw according to claim 2, characterized in that: the linkage mechanism comprises a left driving connecting rod, a right driving connecting rod, a ">" shaped rod and a "<" shaped rod, wherein the middle parts of the ">" shaped rod and the "<" shaped rod are rotatably connected to the lower end of the vertical rod through a first rotating shaft, a space is arranged between the ">" shaped rod and the "<" shaped rod, and the lower ends of the ">" shaped rod and the "<" shaped rod are respectively connected with a left clamping arm and a right clamping arm; the front end of the telescopic rod of the air cylinder is provided with a connecting rod linking block, the upper ends of the left driving connecting rod and the right driving connecting rod are respectively and rotatably connected with the connecting rod linking block through second rotating shafts, and the lower ends of the left driving connecting rod and the right driving connecting rod are respectively and rotatably connected with the upper ends of the 'shape rod and the' shape rod through third rotating shafts.
4. A mechanical jaw according to claim 3, characterized in that: the lower ends of the left clamping arm and the right clamping arm are provided with clamping pieces, and the inner sides of the clamping pieces are provided with concave cambered surfaces.
5. A mechanical jaw according to claim 4, characterized in that: and the concave cambered surface is provided with anti-skid concave-convex lines.
6. A mechanical jaw according to claim 4 or 5, characterized in that: the clamping piece is made of rubber or silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223382959.5U CN218947701U (en) | 2022-12-16 | 2022-12-16 | Mechanical clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223382959.5U CN218947701U (en) | 2022-12-16 | 2022-12-16 | Mechanical clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218947701U true CN218947701U (en) | 2023-05-02 |
Family
ID=86136923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223382959.5U Active CN218947701U (en) | 2022-12-16 | 2022-12-16 | Mechanical clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218947701U (en) |
-
2022
- 2022-12-16 CN CN202223382959.5U patent/CN218947701U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |