CN219726385U - Paper cutter assembly and paper roll cutting shaft - Google Patents
Paper cutter assembly and paper roll cutting shaft Download PDFInfo
- Publication number
- CN219726385U CN219726385U CN202321344079.0U CN202321344079U CN219726385U CN 219726385 U CN219726385 U CN 219726385U CN 202321344079 U CN202321344079 U CN 202321344079U CN 219726385 U CN219726385 U CN 219726385U
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- cutter
- ring
- paper
- positioning
- screw
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- 239000007787 solid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a paper cutter assembly and a paper roll cutting shaft, which comprises an annular fixing ring and a cutter, wherein a first threaded hole penetrating through the inner side and the outer side of the fixing ring is formed in the radial direction of the fixing ring, a fastening screw is connected in the first threaded hole in a threaded manner, a connecting shaft is arranged on the left end face of the fixing ring in the axial direction, a first connecting hole connected with the connecting shaft is formed in the cutter, a fixing piece is arranged on the left side of the cutter, a second connecting hole connected with the connecting shaft is formed in the fixing piece, a fastening nut is connected on the connecting shaft in a threaded manner, a positioning ring is arranged at the left end of the fixing ring, a positioning screw hole is formed in the positioning ring, a positioning screw is connected in the inner threaded manner, and the positioning screw abuts against the right side face of the cutter. The paper cutter assembly is fixedly connected with the hobbing shaft body through the fixing ring, the position of the cutter is adjusted through the fastening nut and the positioning screw, the adjustment operation is simple and convenient, and the blade cannot axially move.
Description
Technical Field
The utility model relates to the technical field of paper production, in particular to a paper cutter assembly and a paper roll cutting shaft.
Background
The release paper is conveyed on a conveying shaft, an annular cutter is arranged on the conveying shaft, and the paper is cut through the cutter.
The applicant applied for the name of a paper cutter fixing structure in month 8 of 2022, the patent number is CN202222082212.1, during the use, the fixed ring, the clamping ring and the cutter are all connected on the shaft, the fixed ring is fixedly connected with the shaft, the clamping ring and the cutter are connected with the fixed ring through adjusting screws, the distance between the clamping ring and the fixed ring can be adjusted by rotating the adjusting screws so as to adjust the position of the cutter and the cutter, wherein the spring is connected on the inclined plane of the fixed ring, the spring is tightly clamped on the inclined plane, and force is applied to the inclined plane and the cutter, so that the cutter is clamped and fixed between the clamping ring and the spring, and the position adjustment of the cutter can be realized in the axial direction, and the position fine adjustment is carried out.
However, the applicant has found that in subsequent use, the following problems also exist: because one side of the cutter is fixed by the elasticity of the spring, the cutter can move to the side where the spring is located, and particularly when thicker paper and multi-layer paper are cut, the cutter is easier to move.
Disclosure of Invention
In view of the problems identified in the background art, the present utility model provides a paper cutter assembly and a paper roll cutting shaft, which are improved on the basis of the prior art to solve the problem that the cutter is easy to move.
The technical scheme of the utility model is realized as follows:
the utility model provides a paper cutter assembly, includes annular solid fixed ring and cutter, gu fixed ring on be equipped with along its radial direction and run through the screw hole one of its inside and outside both sides, screw hole one female screw connection has fastening screw, gu fixed ring's axial left end face on be equipped with the connecting axle, be equipped with the connecting hole one of being connected with the connecting axle on the cutter, the left side of cutter is equipped with the stationary blade, be equipped with the connecting hole two of being connected with the connecting axle on the stationary blade, threaded connection has fastening nut on the connecting axle, fastening nut is located the left side of stationary blade, gu fixed ring's left end is equipped with the holding ring, be equipped with the locating screw on the holding ring, the internal screw thread connection of locating screw has set screw, set screw offsets with the right flank of cutter.
The utility model is further arranged that the inner diameters of the fixing ring, the cutter and the fixing piece are equal.
The utility model is further arranged that the outer diameters of the fixing piece and the positioning ring are equal.
The utility model further provides that at least two connecting shafts are arranged.
The utility model further provides that at least two threaded holes are arranged at one.
The utility model provides a paper roll-cutting axle, includes rotatable roll-cutting axle body, foretell paper cutter unit spare sets up on roll-cutting axle body, and the solid fixed ring cup joints on roll-cutting axle body, and fastening screw offsets the cooperation with roll-cutting axle body.
By adopting the technical scheme, the utility model has the beneficial effects that:
according to the paper cutter assembly and the paper roll cutting shaft, the paper cutter assembly is fixedly connected with the roll cutting shaft body through the fixing ring, the position of the cutter is adjusted through the fastening nut and the positioning screw, the adjustment operation is simple and convenient, and the blade cannot axially move. The fastening force of the fixing ring and the hobbing shaft body is larger than the fastening force of the fastening nut and the positioning screw to the cutter, so that the fastening nut and the positioning screw are relatively easier to adjust.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the cutter according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model is illustrated below with reference to fig. 1-2:
the utility model provides a paper roll-cutting axle, includes rotatable roll-cutting axle body 1, and roll-cutting axle body 1 rotates to set up on the equipment support body, is equipped with paper cutter 3 subassemblies on the roll-cutting axle body 1.
The paper cutter 3 assembly comprises an annular fixing ring 2 and a cutter 3, wherein the fixing ring 2 is sleeved on the roll-cutting shaft body 1, a first threaded hole 4 penetrating through the inner side and the outer side of the fixing ring 2 is arranged in the radial direction of the fixing ring 2, a fastening screw 5 is connected with the first threaded hole 4 in a threaded manner, the fastening screw 5 is matched with the roll-cutting shaft body 1 in a propped mode after being screwed, and the fixing ring 2 is fixed on the roll-cutting shaft body 1 through the fastening screw 5.
The fixed ring 2 is axially provided with a connecting shaft 6 on the left end face, the connecting shaft 6 is axially arranged along the fixed ring 2, the connecting shafts 6 are provided with two connecting shafts 6 which are circumferentially arranged at intervals in the fixed ring 2, the cutter 3 is provided with a first connecting hole 31 which is correspondingly connected with the connecting shafts 6, the cutter 3 can be subjected to position adjustment along the connecting shaft 6, the left side of the cutter 3 is provided with a fixing piece 7, the inner diameters of the fixed ring 2, the cutter 3 and the fixing piece 7 are equal, the fixing piece 7 is provided with a second connecting hole 8 which is correspondingly connected with the connecting shaft 6, the connecting shaft 6 is in threaded connection with a fastening nut 9, the fastening nut 9 is positioned on the left side of the fixing piece 7, the position of the cutter 3 can be adjusted by rotating the fastening nut 9, the outer side wall of the left end of the fixed ring 2 is provided with an annular positioning ring 10, the outer diameters of the fixing piece 7 and the positioning ring 10 are equal, the positioning ring 10 is provided with a positioning screw 11, the positioning screw 11 is provided with two positioning screws 11, the two positioning screws 11 are circumferentially arranged at intervals in the positioning ring 10, the positioning screw 11 is internally threaded, the positioning screw 12 is in threaded connection with the right side face of the cutter 3, and the positioning screw 12 is abutted against the right side face of the cutter 3, and the position of the cutter 3 is adjusted by rotating the positioning screw 12.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a paper cutter assembly, includes annular solid fixed ring and cutter, gu fixed ring on be equipped with along its radial direction and run through the screw hole one of its inside and outside both sides, screw hole one female screw connection has fastening screw, its characterized in that: the fixing device is characterized in that a connecting shaft is arranged on the left end face of the fixing ring in the axial direction, a first connecting hole connected with the connecting shaft is formed in the cutter, a fixing piece is arranged on the left side of the cutter, a second connecting hole connected with the connecting shaft is formed in the fixing piece, a fastening nut is connected to the connecting shaft in a threaded mode, the fastening nut is located on the left side of the fixing piece, a positioning ring is arranged at the left end of the fixing ring, a positioning screw hole is formed in the positioning ring, a positioning screw is connected to the inner thread of the positioning screw, and the positioning screw abuts against the right side face of the cutter.
2. A paper cutter assembly according to claim 1, wherein: the inner diameters of the fixing ring, the cutter and the fixing piece are equal.
3. A paper cutter assembly according to claim 1, wherein: the outer diameters of the fixing piece and the positioning ring are equal.
4. A paper cutter assembly according to claim 1, wherein: the connecting shafts are at least two.
5. A paper cutter assembly according to claim 1, wherein: at least two threaded holes are formed in the first threaded hole.
6. A paper roll cutting shaft comprising a rotatable roll cutting shaft body, characterized in that: the paper cutter assembly according to any one of claims 1-5, wherein the fixing ring is sleeved on the roll-cutting shaft body, and the fastening screw is matched against the roll-cutting shaft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321344079.0U CN219726385U (en) | 2023-05-29 | 2023-05-29 | Paper cutter assembly and paper roll cutting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321344079.0U CN219726385U (en) | 2023-05-29 | 2023-05-29 | Paper cutter assembly and paper roll cutting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219726385U true CN219726385U (en) | 2023-09-22 |
Family
ID=88062423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321344079.0U Active CN219726385U (en) | 2023-05-29 | 2023-05-29 | Paper cutter assembly and paper roll cutting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219726385U (en) |
-
2023
- 2023-05-29 CN CN202321344079.0U patent/CN219726385U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |