CN212891321U - A scissors mechanism that is used for annular winding packagine machine to possess continuous pressure - Google Patents
A scissors mechanism that is used for annular winding packagine machine to possess continuous pressure Download PDFInfo
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- CN212891321U CN212891321U CN202021638374.3U CN202021638374U CN212891321U CN 212891321 U CN212891321 U CN 212891321U CN 202021638374 U CN202021638374 U CN 202021638374U CN 212891321 U CN212891321 U CN 212891321U
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- pressing plate
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Abstract
A scissors mechanism with continuous pressure for a ring winding packing machine relates to the technical field of mechanical equipment, wherein a fixed shear blade is fixed on the side wall of the upper end of a support, one end of the fixed shear blade, which is close to the support, is rotatably connected with a movable shear blade by utilizing a blade central shaft, a movable shear blade pressing plate is arranged on the front side surface of the movable shear blade, one end of the movable shear blade pressing plate, which is close to the support, is sleeved on the blade central shaft, and a pressure spring is sleeved on the blade central shaft between an adjusting nut positioned on the blade central shaft and the movable shear blade pressing plate; one end of the movable shear blade pressing plate, which is far away from the support, is connected with the movable shear blade pressing plate by a tool nose adjusting screw; the output end of the shearing cylinder is hinged to the side wall of the vertical plate of the support, and the output end of the shearing cylinder is connected between the movable shear blade and the movable shear blade pressing plate in a rotating mode through the rotating shaft. Not only can quickly cut off the packaging tape, but also can finely adjust the joint pressure of the scissor surfaces.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to a scissors mechanism that possesses continuous pressure for annular winding packagine machine.
Background
The existing scissors of the annular winding packaging machine are basically in a scissor structure, the phenomenon of breaking frequently occurs when a packaging tape is cut, particularly after the packaging tape is used for a long time, the matching degree of two blades of the scissors can be greatly reduced, the gap can be enlarged, the packaging tape is broken instead of being cut off, and the using effect is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's a scissors mechanism that is used for possessing continuous pressure of annular winding packagine machine, can cut the strap fast, can finely tune scissors face laminating pressure again.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the device comprises a fixed shear blade, a movable shear blade pressing plate, a pressure spring, a blade central shaft, a cutter point adjusting screw, a shearing cylinder and a support; a fixed shear blade is fixed on the side wall of the upper end of the support, one end of the fixed shear blade close to the support is screwed with a movable shear blade by utilizing a blade central shaft, the front side surface of the movable shear blade is provided with a movable shear blade pressing plate, one end of the movable shear blade pressing plate close to the support is sleeved on the blade central shaft, and a pressure spring is sleeved on the blade central shaft between an adjusting nut on the blade central shaft and the movable shear blade pressing plate; one end of the movable shear blade pressing plate, which is far away from the support, is connected with the movable shear blade pressing plate by a tool nose adjusting screw; the output end of the shearing cylinder is hinged to the side wall of the vertical plate of the support, and the output end of the shearing cylinder is connected between the movable shear blade and the movable shear blade pressing plate in a rotating mode through the rotating shaft.
Furthermore, a plurality of screw fixing holes which correspond to each other in the front and back are formed in the movable shear blade and one end of the movable shear blade pressing plate, which is far away from the support, respectively; the tool nose adjusting screw penetrates through the screw fixing hole in the front and back directions.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a scissors mechanism that is used for possessing of annular winding packagine machine to last pressure can cut the strap fast, can finely tune scissors face laminating pressure again.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Description of reference numerals:
the scissors comprise a fixed scissor blade 1, a movable scissor blade 2, a movable scissor blade pressing plate 3, a pressure spring 4, a blade central shaft 5, an adjusting nut 5-1, a knife tip adjusting screw 6, a screw fixing hole 6-1, a shearing cylinder 7 and a support 8.
The specific implementation mode is as follows:
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.
As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: the scissors comprise a fixed scissor blade 1, a movable scissor blade 2, a movable scissor blade pressing plate 3, a pressure spring 4, a blade central shaft 5, a cutter point adjusting screw 6, a shearing cylinder 7 and a support 8; the side wall of the upper end of the support 8 is fixedly connected with a fixed shear blade 1 by three screws, one end of the fixed shear blade 1 close to the support 8 is rotatably connected with a movable shear blade 2 by a blade central shaft 5, the front side surface of the movable shear blade 2 is provided with a movable shear blade pressing plate 3, one end of the movable shear blade pressing plate 3 close to the support 8 is sleeved on the blade central shaft 5, and a pressure spring 4 is sleeved on the blade central shaft 5 between an adjusting nut 5-1 positioned on the blade central shaft 5 and the movable shear blade pressing plate 3; three screw fixing holes 6-1 which correspond to each other in the front and back are formed in the movable shear blade 2 and one end of the movable shear blade pressing plate 3, which is far away from the support 8; the cutter point adjusting screw 6 is arranged in a way that the front and the back of the cutter point adjusting screw penetrate through the movable shear blade pressing plate 3 and the screw fixing hole 6-1 on the movable shear blade 2; the output end of the shearing cylinder 7 is hinged on the side wall of the vertical plate of the support 8, and the output end of the shearing cylinder 7 is screwed between the movable shear blade 2 and the movable shear blade pressing plate 3 by utilizing a rotating shaft.
The working principle of the specific embodiment is as follows: the compression amount of the pressure spring 4 can be adjusted by adjusting the adjusting nut 5-1 on the blade central shaft 5, so that the pressure between the near end of the movable shear blade 2 and the near end of the fixed shear blade 1 can be adjusted, and the pressure between the far end of the movable shear blade 2 and the far end of the fixed shear blade 1 can be adjusted by adjusting the cutter tip adjusting screw 6, so that the pressure at the two ends of the movable shear blade 2 can be adjusted, and the shearing effect on the packaging tape is better.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the structure (a pressure spring 4 and a cutter point adjusting screw 6) capable of keeping sustainable pressure is adopted, so that the upper and lower blades (the fixed shear blade 1 and the movable shear blade 2) are always kept in a close-fitting state;
2. the packaging tape is good in cutting effect, and the situation that the packaging tape is broken or sheared continuously is avoided;
3. the generation of a large amount of garbage after the packaging belt is broken is avoided;
4. simple structure, convenient adjustment, low cost and stable performance.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (2)
1. A scissors mechanism with continuous pressure for a ring winding packaging machine, characterized in that: the scissors comprise a fixed scissor blade (1), a movable scissor blade (2), a movable scissor blade pressing plate (3), a pressure spring (4), a blade central shaft (5), a cutter point adjusting screw (6), a shearing cylinder (7) and a support (8); a fixed shear blade (1) is fixed on the side wall of the upper end of the support (8), one end, close to the support (8), of the fixed shear blade (1) is rotatably connected with a movable shear blade (2) by a blade central shaft (5), a movable shear blade pressing plate (3) is arranged on the front side face of the movable shear blade (2), one end, close to the support (8), of the movable shear blade pressing plate (3) is sleeved on the blade central shaft (5), and a pressure spring (4) is sleeved on the blade central shaft (5) between an adjusting nut (5-1) on the blade central shaft (5) and the movable shear blade pressing plate (3); one end of the movable shear blade pressing plate (3) far away from the support (8) is connected with the movable shear blade pressing plate (3) by a cutter point adjusting screw (6); the output end of the shearing cylinder (7) is hinged on the side wall of the vertical plate of the support (8), and the output end of the shearing cylinder (7) is screwed between the movable shear blade (2) and the movable shear blade pressing plate (3) through a rotating shaft.
2. The continuous pressure scissors mechanism for a loop winding and packaging machine of claim 1, wherein: a plurality of screw fixing holes (6-1) which correspond to each other in the front and back are formed in the movable shear blade (2) and one end of the movable shear blade pressing plate (3) far away from the support (8); the tool nose adjusting screw (6) penetrates through the screw fixing hole (6-1) in the front and back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638374.3U CN212891321U (en) | 2020-08-10 | 2020-08-10 | A scissors mechanism that is used for annular winding packagine machine to possess continuous pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021638374.3U CN212891321U (en) | 2020-08-10 | 2020-08-10 | A scissors mechanism that is used for annular winding packagine machine to possess continuous pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212891321U true CN212891321U (en) | 2021-04-06 |
Family
ID=75236885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021638374.3U Active CN212891321U (en) | 2020-08-10 | 2020-08-10 | A scissors mechanism that is used for annular winding packagine machine to possess continuous pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212891321U (en) |
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2020
- 2020-08-10 CN CN202021638374.3U patent/CN212891321U/en active Active
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