CN220548360U - Paper pressing roller assembly for cutting machine - Google Patents
Paper pressing roller assembly for cutting machine Download PDFInfo
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- CN220548360U CN220548360U CN202321822077.8U CN202321822077U CN220548360U CN 220548360 U CN220548360 U CN 220548360U CN 202321822077 U CN202321822077 U CN 202321822077U CN 220548360 U CN220548360 U CN 220548360U
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- pressing roller
- plug
- platen roller
- roller assembly
- tubular structure
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Abstract
The utility model provides a paper pressing roller assembly for a cutting machine, which comprises at least one pressing roller, wherein the pressing roller comprises a plurality of pressing roller units which are sequentially distributed along a first direction, the pressing roller units are ellipsoidal, the long axis of each ellipsoid is parallel to the first direction, the ellipsoidal pressing roller units can play a good role in positioning stone paper to be cut, the stress of the pressing roller units is more uniform, and the reliability of the pressing roller units is improved. One end of compression roller unit is provided with first grafting portion, and the other end of compression roller unit is provided with second grafting portion, in the adjacent compression roller unit, the second grafting portion of one of them compression roller unit is pegged graft with the first grafting portion of another compression roller unit, is clearance fit between first grafting portion and the second grafting portion, forms the gap between first grafting portion and the second grafting portion, and the gap intussuseption is filled with even material portion, so, can avoid breaking because of the too big emergence of stress between first grafting portion and the second grafting portion to further improve the structural reliability of compression roller.
Description
Technical Field
The utility model relates to the field of stone paper processing, in particular to a paper pressing roller assembly for a cutting machine.
Background
The platen roller of the cutting machine is usually a plurality of wave expansion balls which are connected into a roller wheel with an upper roller wheel and a lower roller wheel through a mortise and tenon structure, and because equipment is frequently started and stopped in the paper cutting process of production, the wave expansion balls which are connected together are mutually worn and broken, and because the wave expansion balls are mutually connected in series, one wave expansion ball is broken, and other wave expansion balls are influenced. The number of the expanding balls on each equipment is large, the expanding balls are frequently replaced and are high in price, the replaced expanding balls can not be used basically due to the fact that the middle clamping grooves are broken, and waste is caused when the expanding balls are stacked in a warehouse waste area.
Disclosure of Invention
In view of the above, in order to solve at least one of the above problems, an embodiment of the present disclosure provides a platen roller assembly for a cutting machine.
In order to solve the technical problems, the embodiment disclosed by the utility model adopts the following technical scheme:
the paper pressing roller assembly for the cutting machine comprises at least one pressing roller, wherein the pressing roller comprises a plurality of pressing roller units which are sequentially arranged along a first direction, the pressing roller units are in an ellipsoidal shape, and the long axis of the ellipsoidal shape is parallel to the first direction;
one end of the compression roller unit is provided with a first plug-in connection part, the other end of the compression roller unit is provided with a second plug-in connection part, and the second plug-in connection part of one compression roller unit is plugged with the first plug-in connection part of the other compression roller unit in the adjacent compression roller units;
the first inserting portion is in clearance fit with the second inserting portion, a gap is formed between the first inserting portion and the second inserting portion, and the gap is filled with a connecting portion.
In some embodiments of the present utility model, the first plugging portion includes a first cylindrical structure, one end of the first cylindrical structure is connected to the press roller unit, and a plurality of plugging sheets are disposed at the other end of the first cylindrical structure, and the plurality of plugging sheets are arranged at intervals along a circumferential direction of the first cylindrical structure;
the second grafting portion includes second tubular structure and with a plurality of inserted sheet one-to-one's a plurality of slots, the one end of second tubular structure with compression roller unit links to each other, a plurality of the slot set up in the other end of second tubular structure, a plurality of the slot is followed the circumference interval arrangement of second tubular structure, the width of inserted sheet is less than the width of corresponding the slot, both sides of inserted sheet with all form between the slot the gap.
In some embodiments of the utility model, the frit comprises solder.
In some embodiments of the present utility model, a reinforcing part is disposed around the mating position of the first plug part and the second plug part, the reinforcing part is covered on the mating position by injection molding, and the material connecting part and the reinforcing part are in an integral injection molding structure.
In some embodiments of the utility model, the reinforcement is a thermoplastic piece.
In some embodiments of the present utility model, one end of the insert is connected to the first tubular structure, and the other end of the insert is provided with a clamping portion, where the clamping portion includes a first clamping body and a second clamping body that are oppositely disposed at intervals, and the second tubular structure is clamped between the first clamping body and the second clamping body.
In some embodiments of the present utility model, the first clip body is a groove body structure with an opening facing the second tubular structure, the second clip body is a groove body structure with an opening facing the second tubular structure, an opening end of the first clip body is abutted with a radial outer surface of the second tubular structure, and an opening end of the second clip body is abutted with a radial inner surface of the second tubular structure;
the first clamp body and the second cylindrical structure are provided with through holes in a penetrating mode, and the reinforcing parts are filled in the first clamp body, the second clamp body and the through holes.
In some embodiments of the present utility model, the platen roller assembly for a cutting machine includes a plurality of the press rollers, and the plurality of press rollers are arranged at intervals along a second direction, wherein the first direction is perpendicular to the second direction.
In some embodiments of the present utility model, the press roller units adjacent to the press roller are disposed offset in the first direction.
The beneficial effects of the utility model are as follows: the embodiment of the utility model provides a paper pressing roller assembly for a cutting machine, which comprises at least one pressing roller, wherein the pressing roller comprises a plurality of pressing roller units which are sequentially arranged along a first direction, the pressing roller units are in an ellipsoidal shape, the long axis of each ellipsoid is parallel to the first direction, the ellipsoidal pressing roller units can play a good role in positioning stone paper to be cut, the stress of the pressing roller units is more uniform, and the reliability of the pressing roller units is improved. One end of compression roller unit is provided with first grafting portion, and the other end of compression roller unit is provided with second grafting portion, in the adjacent compression roller unit, the second grafting portion of one of them compression roller unit is pegged graft with the first grafting portion of another compression roller unit, is clearance fit between first grafting portion and the second grafting portion, forms the gap between first grafting portion and the second grafting portion, and the gap intussuseption is filled with even material portion, so, can avoid breaking because of the too big emergence of stress between first grafting portion and the second grafting portion to further improve the structural reliability of compression roller.
Drawings
FIG. 1 is a schematic view showing a construction of a platen roller assembly for a cutter according to one embodiment of the present application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view showing a construction of a platen roller assembly for a cutter according to another embodiment of the present application;
fig. 4 is a cross-sectional view at B-B in fig. 3.
Wherein:
1. a press roller unit; 10. inserting sheets; 11. a first clamp body; 12. a second clamp body; 111. a through hole; 20. a slot; 30. a material connecting part; 40. a reinforcing part; 50. a first cylindrical structure; 60. and a second cylindrical structure.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples.
The platen roller of the cutting machine is usually a plurality of wave expansion balls which are connected into a roller wheel with an upper roller wheel and a lower roller wheel through a mortise and tenon structure, and because equipment is frequently started and stopped in the paper cutting process of production, the wave expansion balls which are connected together are mutually worn and broken, and because the wave expansion balls are mutually connected in series, one wave expansion ball is broken, and other wave expansion balls are influenced. The number of the expanding balls on each equipment is large, the expanding balls are frequently replaced and are high in price, the replaced expanding balls can not be used basically due to the fact that the middle clamping grooves are broken, and waste is caused when the expanding balls are stacked in a warehouse waste area.
Based on this, as shown in fig. 1 and 2, an embodiment of the present disclosure provides a platen roller assembly for a cutting machine, which includes at least one press roller, the press roller includes a plurality of press roller units 1 sequentially arranged along a first direction, the press roller units 1 are in an ellipsoidal shape, and a long axis of the ellipsoidal shape is parallel to the first direction. One end of the press roller unit 1 is provided with a first plug-in connection part, the other end of the press roller unit 1 is provided with a second plug-in connection part, and the second plug-in connection part of one press roller unit 1 is plugged in with the first plug-in connection part of the other press roller unit 1 in the adjacent press roller units 1. The first plug-in connection part is in clearance fit with the second plug-in connection part, a gap is formed between the first plug-in connection part and the second plug-in connection part, and the gap is filled with a connecting part 30.
In the platen roller assembly for the cutting machine, which is provided by the embodiment of the utility model, the platen roller assembly for the cutting machine comprises at least one press roller, the press roller comprises a plurality of press roller units 1 which are sequentially arranged along the first direction, the press roller units 1 are in an ellipsoidal shape, the long axis of the ellipsoidal shape is parallel to the first direction, the ellipsoidal press roller units 1 can play a good role in positioning stone paper to be cut, the stress of the press roller units 1 is more uniform, and the reliability of the press roller units 1 is improved. One end of the compression roller unit 1 is provided with a first plug-in part, the other end of the compression roller unit 1 is provided with a second plug-in part, in the adjacent compression roller units 1, the second plug-in part of one compression roller unit 1 is plugged in with the first plug-in part of the other compression roller unit 1, the first plug-in part is in clearance fit with the second plug-in part, a gap is formed between the first plug-in part and the second plug-in part, and the gap is filled with a connecting part 30, so that breakage caused by overlarge stress between the first plug-in part and the second plug-in part can be avoided, and the structural reliability of the compression roller is further improved.
In an embodiment, the first plugging portion includes a first tubular structure 50 and a plurality of plugging sheets 10, one end of the first tubular structure 50 is connected to the press roller unit 1, the plurality of plugging sheets 10 are disposed at the other end of the first tubular structure 50, and the plurality of plugging sheets 10 are arranged at intervals along the circumferential direction of the first tubular structure 50. The second grafting portion includes second tubular structure 60 and a plurality of slot 20 with a plurality of inserted sheet 10 one-to-one, the one end of second tubular structure 60 with compression roller unit 1 links to each other, a plurality of slot 20 set up in the other end of second tubular structure 60, a plurality of slot 20 follow the circumference interval arrangement of second tubular structure 60, the width of inserted sheet 10 is less than the width of corresponding slot 20, both sides of inserted sheet 10 with all form between the slot 20 the gap.
In one embodiment, the material connecting portion 30 includes solder, that is, the gap between the insert 10 and the slot 20 forms a weld, and the insert 10 and the slot 20 are connected by welding, so as to improve the connection reliability between the adjacent press roller units 1.
In another embodiment, as shown in fig. 3 and fig. 4, the periphery of the mating position of the first plugging portion and the second plugging portion is covered with a reinforcing portion 40, the reinforcing portion 40 is covered on the mating position in an injection molding manner, and the connecting portion 30 and the reinforcing portion 40 are in an integral injection molding structure. For example, the first and second plugging portions may be fitted into the mold at the fitting positions, and then injection molding material is injected into the mold by injection molding process, and the injection molding material coats the first and second plugging portions and flows between the insertion piece 10 and the insertion slot 20, thereby ensuring connection reliability of the first and second plugging portions.
In an embodiment, the reinforcing portion 40 is a thermoplastic material, so that when one of the compression roller units 1 is damaged, the reinforcing portion 40 can be softened by heating, and the damaged compression roller unit 1 can be conveniently detached and replaced.
In an embodiment, one end of the insert 10 is connected to the first tubular structure 50, a clamping portion is disposed at the other end of the insert 10, the clamping portion includes a first clamping body 11 and a second clamping body 12 that are disposed opposite to each other at intervals, and the second tubular structure 60 is clamped between the first clamping body 11 and the second clamping body 12. The clamping part can facilitate the positioning between the adjacent press roller units 1, and further improve the connection reliability between the press roller units 1.
In an embodiment, as shown in fig. 4, the first clamping body 11 is in a groove structure with an opening facing the second tubular structure 60, the second clamping body 12 is in a groove structure with an opening facing the second tubular structure 60, an opening end of the first clamping body 11 abuts against a radially outer surface of the second tubular structure 60, and an opening end of the second clamping body 12 abuts against a radially inner surface of the second tubular structure 60. Through holes 111 are formed in the first clamping body 11 and the second cylindrical structure 60 in a penetrating manner, the reinforcing portion 40 is filled in the first clamping body, the second clamping body 12 and the through holes 111, and the reinforcing effect of the reinforcing portion 40 on the adjacent press roller units 1 can be further improved due to the through holes 111.
In an embodiment, the platen roller assembly for the cutting machine comprises a plurality of press rollers, the press rollers are arranged at intervals along the second direction, the first direction is perpendicular to the second direction, further, the press roller units 1 adjacent to the press rollers are arranged in a staggered manner along the first direction, so that the compaction effect on the stone paper is improved, and the stone paper is prevented from being staggered.
In the platen roller assembly for the cutting machine, which is provided by the embodiment of the utility model, the platen roller assembly for the cutting machine comprises at least one press roller, the press roller comprises a plurality of press roller units 1 which are sequentially arranged along the first direction, the press roller units 1 are in an ellipsoidal shape, the long axis of the ellipsoidal shape is parallel to the first direction, the ellipsoidal press roller units 1 can play a good role in positioning stone paper to be cut, the stress of the press roller units 1 is more uniform, and the reliability of the press roller units 1 is improved. One end of the compression roller unit 1 is provided with a first plug-in part, the other end of the compression roller unit 1 is provided with a second plug-in part, in the adjacent compression roller units 1, the second plug-in part of one compression roller unit 1 is plugged in with the first plug-in part of the other compression roller unit 1, the first plug-in part is in clearance fit with the second plug-in part, a gap is formed between the first plug-in part and the second plug-in part, and the gap is filled with a connecting part 30, so that breakage caused by overlarge stress between the first plug-in part and the second plug-in part can be avoided, and the structural reliability of the compression roller is further improved.
The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.
Claims (9)
1. The paper pressing roller assembly for the cutting machine is characterized by comprising at least one pressing roller, wherein the pressing roller comprises a plurality of pressing roller units which are sequentially arranged along a first direction, the pressing roller units are ellipsoidal, and the long axis of the ellipsoidal is parallel to the first direction;
one end of the compression roller unit is provided with a first plug-in connection part, the other end of the compression roller unit is provided with a second plug-in connection part, and the second plug-in connection part of one compression roller unit is plugged with the first plug-in connection part of the other compression roller unit in the adjacent compression roller units;
the first inserting portion is in clearance fit with the second inserting portion, a gap is formed between the first inserting portion and the second inserting portion, and the gap is filled with a connecting portion.
2. The platen roller assembly according to claim 1, wherein the first insertion portion includes a first cylindrical structure, one end of the first cylindrical structure being connected to the platen roller unit, and a plurality of insertion pieces provided at the other end of the first cylindrical structure, the plurality of insertion pieces being arranged at intervals along a circumferential direction of the first cylindrical structure;
the second grafting portion includes second tubular structure and with a plurality of inserted sheet one-to-one's a plurality of slots, the one end of second tubular structure with compression roller unit links to each other, a plurality of the slot set up in the other end of second tubular structure, a plurality of the slot is followed the circumference interval arrangement of second tubular structure, the width of inserted sheet is less than the width of corresponding the slot, both sides of inserted sheet with all form between the slot the gap.
3. The platen roller assembly for a cutter as recited in claim 2, wherein the connecting portion includes solder.
4. The platen roller assembly according to claim 2, wherein the reinforcing portion is provided around the periphery of the mating position of the first plug-in portion and the second plug-in portion, the reinforcing portion is provided around the mating position by injection molding, and the material connecting portion and the reinforcing portion are integrally injection-molded.
5. The platen roller assembly for a cutter as recited in claim 4, wherein the reinforcing portion is a thermoplastic material.
6. The platen roller assembly according to claim 4, wherein one end of the insert is connected to the first cylindrical structure, the other end of the insert is provided with a clamping portion, the clamping portion includes a first clamping body and a second clamping body that are disposed opposite to each other at intervals, and the second cylindrical structure is clamped between the first clamping body and the second clamping body.
7. The platen roller assembly according to claim 6, wherein the first clamp body has a groove structure with an opening facing the second tubular structure, the second clamp body has a groove structure with an opening facing the second tubular structure, an open end of the first clamp body abuts against a radially outer surface of the second tubular structure, and an open end of the second clamp body abuts against a radially inner surface of the second tubular structure;
the first clamp body and the second cylindrical structure are provided with through holes in a penetrating mode, and the reinforcing parts are filled in the first clamp body, the second clamp body and the through holes.
8. The platen roller assembly for a cutter according to any one of claims 1 to 7, wherein the platen roller assembly for a cutter includes a plurality of the press rollers, the plurality of press rollers being arranged at intervals in a second direction, the first direction being perpendicular to the second direction.
9. The platen roller assembly for a cutter according to claim 8, wherein the platen roller units adjacent to the platen roller are disposed offset in the first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321822077.8U CN220548360U (en) | 2023-07-12 | 2023-07-12 | Paper pressing roller assembly for cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321822077.8U CN220548360U (en) | 2023-07-12 | 2023-07-12 | Paper pressing roller assembly for cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220548360U true CN220548360U (en) | 2024-03-01 |
Family
ID=90009363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321822077.8U Active CN220548360U (en) | 2023-07-12 | 2023-07-12 | Paper pressing roller assembly for cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220548360U (en) |
-
2023
- 2023-07-12 CN CN202321822077.8U patent/CN220548360U/en active Active
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