CN219706218U - Round die for paperboard processing - Google Patents
Round die for paperboard processing Download PDFInfo
- Publication number
- CN219706218U CN219706218U CN202320946892.9U CN202320946892U CN219706218U CN 219706218 U CN219706218 U CN 219706218U CN 202320946892 U CN202320946892 U CN 202320946892U CN 219706218 U CN219706218 U CN 219706218U
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- processing
- cutting
- edges
- paperboard
- blades
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- 238000012545 processing Methods 0.000 title claims abstract description 42
- 239000011087 paperboard Substances 0.000 title claims abstract description 35
- 238000005520 cutting process Methods 0.000 claims abstract description 79
- 238000007373 indentation Methods 0.000 claims abstract description 17
- 238000007493 shaping process Methods 0.000 claims abstract description 8
- 239000011111 cardboard Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 10
- 239000000123 paper Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Making Paper Articles (AREA)
Abstract
The utility model belongs to the technical field of paperboard processing, and particularly relates to a round die for paperboard processing, which comprises a barrel body, wherein a cutting assembly, a protection assembly and an indentation assembly are arranged on the barrel body, the cutting assembly comprises a long-side cutting blade set and a shaping blade set which are arranged on the barrel body, and the long-side cutting blade set is two long-side blades axially arranged along the barrel body and is used for processing the long sides of a paperboard; the shaping blade set is arranged along the circumferential direction of the cylinder body and comprises two edge cutting blades and three groups of cutting blade sets, wherein the edge cutting blades are used for processing short edges of the paper board, and the cutting blade sets are formed by two short blades in parallel and are used for processing a folding cover of the paper board; the indentation assembly comprises axial pressure edges and circumferential pressure edges which are arranged along the axial direction and the circumferential direction of the cylinder body, and the axial pressure edges and the circumferential pressure edges are used for processing paperboard folding marks.
Description
Technical Field
The utility model belongs to the technical field of paperboard processing, and particularly relates to a round die for paperboard processing.
Background
At present, the corrugated paper box is widely applied, and the demand of various industries is large. The corrugated board can be folded and assembled to form the paper box after the steps of die cutting, indentation and the like.
The existing corrugated board die cutting is characterized in that a die cutting die is fixed on the outer surface of a mechanical roller, the mechanical roller is rotationally connected to a rack through motor driving, meanwhile, a pressure roller is rotationally connected to the rack in parallel with the mechanical roller, corrugated board is fed into a gap between the mechanical roller and the pressure roller, a motor is started, corrugated paper is fed to start moving, and the pressure roller applies pressure to facilitate the die cutting die on the outer surface of the mechanical roller to process the corrugated paper. However, in the use process, the corresponding die only cuts the shape of the corrugated board, but does not carry out corresponding indentation, so that the folding of the corrugated board is affected, the subsequent processing is needed, the processing time is prolonged, and the production efficiency is not enough.
Disclosure of Invention
Based on the problems mentioned in the background art, the present utility model provides a circular mold for processing a paperboard.
The technical scheme adopted by the utility model is as follows: the circular die for processing the paperboard comprises a barrel body, wherein a cutting assembly, a protection assembly and an indentation assembly are arranged on the barrel body, the cutting assembly comprises a long-side cutting blade set and a shaping blade set which are arranged on the barrel body, and the long-side cutting blade set is formed by two long-side blades axially arranged along the barrel body and is used for processing the long side of the paperboard; the shaping blade set is arranged along the circumferential direction of the cylinder body and comprises two edge cutting blades and three groups of cutting blade sets, wherein the edge cutting blades are used for processing short edges of the paper board, and the cutting blade sets are formed by two short blades in parallel and are used for processing a folding cover of the paper board; the indentation assembly comprises axial press edges which are axially distributed on the cylinder body and circumferential press edges which are circumferentially arranged on the cylinder body, and the axial press edges and the circumferential press edges are used for processing paperboard folding marks; the protection assembly comprises a plurality of rubber pads which are arrayed around the cutting assembly and the indentation assembly, and the rubber pads are higher than the cutting assembly and the indentation assembly.
Further, the cutting edges of the two short blades are inclined inwards.
Further, a flexible anti-blocking strip is arranged between the two short blades.
Further, the two short blades are far away from the long-side cutting group end to form an arc folding opening.
Further, the circumferential press edge is positioned at the middle position of the two short blades.
Further, the axial pressure edge is positioned at the tail end of the cutting blade group, and two ends of the axial pressure edge are abutted against the outer surfaces of the two strip blades.
Further, the axial press edges and the circumferential press edges are both composed of two press edges.
Further, a plurality of counter sunk holes are formed in the cylinder body.
Further, the two ends of the cylinder body are provided with carrying ports.
The utility model has the beneficial effects that:
1. the circular die is arranged on the outer surface of a mechanical roller, pressure is applied through the pressure roller, a motor drives and conveys a die-cut corrugated board, two sides of the corrugated board are cut through cutting blade, the size of the corrugated board is well determined, a cylinder body rolls for a circle, two strip blades determine the volume of the corrugated board, the corrugated board passes through a first strip blade, correction cutting is carried out on the opposite side, meanwhile, the front three groups of cutting blade groups process a folding cover at the top of the corrugated board, the rear three groups of cutting blade groups process a folding cover at the bottom of the corrugated board, and a gap is reserved between the folding covers due to the arrangement of two short blades, so that folding is convenient to realize; the setting of axial pressure arris and circumference pressure arris for the folding trace of the folding lid of extrusion corrugated container board and lateral wall folding trace all around, the cutting die processing of a cardboard is realized to once cylinder, and is simple convenient, low cost, and is efficient simultaneously.
2. The arc folding opening ensures that the folding cover is cut off at a certain distance when being cut off, and unnecessary waste is not needed to be cut off manually.
Drawings
The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;
FIG. 1 is a front isometric view of the present utility model;
FIG. 2 is a schematic diagram of the reverse side of the present utility model;
FIG. 3 is a top view of the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 3 at A;
the drawings are noted as follows:
the novel multifunctional cutting drum comprises a drum body 1, a long-side cutting blade set 2, a cutting blade 3, a cutting blade set 4, a flexible anti-blocking strip 41, an arc folding opening 42, an axial pressure edge 5, a circumferential pressure edge 6, a rubber pad 7, a countersunk hole 8 and a carrying opening 9.
Detailed Description
As shown in fig. 1 to 4, a circular die for processing a paperboard comprises a barrel body 1, wherein a cutting assembly, a protection assembly and an indentation assembly are arranged on the barrel body 1, the cutting assembly comprises a long-side cutting blade set 2 and a shaping blade set which are arranged on the barrel body 1, and the long-side cutting blade set 2 is two long-side blades axially arranged along the barrel body 1 and is used for processing the long side of the paperboard; the shaping blade set is arranged along the circumferential direction of the cylinder body 1 and comprises two edge cutting blades 3 and three groups of cutting blade sets 4, wherein the edge cutting blades 3 are used for processing short edges of the paper board, and the cutting blade sets 4 are formed by two short blades in parallel and are used for processing folding covers of the paper board; the indentation assembly comprises axial press edges 5 which are axially distributed on the cylinder body 1 and circumferential press edges 6 which are circumferentially arranged on the cylinder body 1, wherein the axial press edges 5 and the circumferential press edges 6 are used for processing paperboard folding marks; the protection assembly comprises a plurality of rubber pads 7 which are arrayed around the cutting assembly and the indentation assembly, and the rubber pads 7 are higher than the cutting assembly and the indentation assembly.
By adopting the technical scheme, the barrel body 1 rolls for a circle, two sides of the corrugated board are cut through the cutting blade, the size of the corrugated board is well determined, the two strip blades determine the volume of the corrugated board, the corrugated board passes through the first strip blade, the opposite sides are corrected and cut, meanwhile, the front three groups of cutting blade groups 4 process the folding cover at the top of the corrugated board, the rear three groups of cutting blade groups 4 process the folding cover at the bottom of the corrugated board, and a gap is reserved between the folding covers due to the arrangement of the two short blades, so that folding is convenient to realize; compared with the prior art, the arrangement of the axial pressure edge 5 and the circumferential pressure edge 6 ensures that the folding marks of the folding cover of the extruded corrugated board and the folding marks of the surrounding side walls are formed, and the one-time roller realizes the die cutting processing of one board, so that the die cutting processing is simple and convenient, the cost is low, and the efficiency is high.
Preferably, the cutting edges of the two short blades are inclined inwards. The cutting edges of the two short blades are inclined inwards, so that the cutting marks are more uniform during cutting.
Preferably, a flexible anti-blocking strip 41 is arranged between the two short blades. The provision of the flexible anti-blocking strip 41 ensures that no waste material blocks the short blades when the folding cover is cut, affecting the continuous cutting die.
Preferably, the two short blades are bent away from the long-edge cutting group end to form an arc folding opening 42. The arcuate fold 42 ensures that the cut is cut a distance when the folding flap is cut, eliminating the need for manual subsequent cutting of excess waste.
Preferably, the circumferential press edge 6 is located at the middle position of the two short blades. The circumferential press edge 6 is used for pressing out folds of four side walls of the paper box.
Preferably, the axial press edges 5 are located at the tail ends of the cutting blade set 4, and two end parts of the axial press edges 5 are abutted against the outer surfaces of the two strip blades. The axial press edge 5 is used to press out the crease at the folding cover of the carton.
Preferably, the axial press rib 5 and the circumferential press rib 6 are each composed of two press ribs. The design of two pressure arriss is in order to ensure when the carton is folding, because corrugated paper has certain thickness, the clearance between two indentation leaves the space for folding.
Preferably, the cylinder body 1 is provided with a plurality of counter sunk holes 8. The setting of counter bore 8 is convenient for be connected a section of thick bamboo body 1 and mechanical roller, and counter bore 8 ensures that the screw surface can not protruding influence cardboard processing.
Preferably, the two ends of the cylinder body 1 are provided with carrying ports 9. The carrying opening 9 is convenient for manually picking up the cylinder body 1 and installing on a mechanical roller, and realizes the cutting die forming of the device on corrugated boards.
The working mode of the utility model is as follows:
during processing, the device is fixed on a mechanical roller through a countersunk hole 8 by a bolt to realize rotation, the mechanical roller and a pressure roller synchronously rotate in the same direction, corrugated paper board passes through a gap between the mechanical roller and the pressure roller, and pressure is applied by the pressure roller to ensure that a cutting assembly can apply force to the corrugated paper board to realize cutting die; when the corrugated board enters, two sides of the corrugated board are cut by the edge cutting blades, the size of the corrugated board is well determined, the barrel body 1 rolls for a circle, the two strip blades determine the volume of the corrugated board, the corrugated board passes through the first strip blade, the opposite sides of the corrugated board are subjected to correction cutting, meanwhile, the front three groups of edge cutting blade sets 4 process the folding cover at the top of the corrugated board, the rear three groups of edge cutting blade sets 4 process the folding cover at the bottom of the corrugated board, and a gap is reserved between the folding cover due to the arrangement of the two short blades, so that folding is convenient to realize; the arrangement of the axial press edges 5 and the circumferential press edges 6 ensures that the folding marks of the folding cover and the folding marks of the side walls around of the pressed corrugated board are formed, and the one-time roller realizes the cutting die processing of one board, so that the method is simple and convenient, the cost is low, and the efficiency is high.
The present utility model has been described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (9)
1. A circular mould for cardboard processing, its characterized in that: the cutting device comprises a cylinder body (1), wherein a cutting assembly, a protection assembly and an indentation assembly are arranged on the cylinder body (1);
the cutting assembly comprises a long-side cutting blade set (2) and a shaping blade set which are arranged on the cylinder body (1), wherein the long-side cutting blade set (2) is formed by two long-side blades axially arranged along the cylinder body (1) and is used for processing the long side of the paperboard; the shaping blade set is arranged along the circumferential direction of the cylinder body (1) and comprises two edge cutting blades (3) and three groups of cutting blade sets (4), the edge cutting blades (3) are used for processing short edges of the paper board, and the cutting blade sets (4) are formed by two short blades in parallel and are used for processing folding covers of the paper board;
the indentation assembly comprises axial press edges (5) axially distributed on the cylinder body (1) and circumferential press edges (6) circumferentially arranged on the cylinder body (1), and the axial press edges (5) and the circumferential press edges (6) are used for processing paperboard folding marks;
the protection assembly comprises a plurality of rubber pads (7) which are arrayed around the cutting assembly and the indentation assembly, and the rubber pads (7) are higher than the cutting assembly and the indentation assembly.
2. A circular die for paperboard processing as recited in claim 1, wherein: the cutting edges of the two short blades are inclined inwards.
3. A circular die for paperboard processing as recited in claim 2, wherein: a flexible anti-blocking strip (41) is arranged between the two short blades.
4. A circular die for paperboard processing as recited in claim 3, wherein: the two short blades are far away from the long-side cutting group end to form an arc folding opening (42).
5. A circular mold for paperboard processing as recited in claim 4, wherein: the circumferential press edges (6) are positioned at the middle positions of the two short blades.
6. A circular mold for paperboard processing as recited in claim 5, wherein: the axial press edges (5) are positioned at the tail ends of the cutting blade groups (4), and two end parts of the axial press edges (5) are abutted against the outer surfaces of the two strip blades.
7. A circular mold for paperboard processing as recited in claim 6, wherein: the axial pressure edges (5) and the circumferential pressure edges (6) are formed by two pressure edges.
8. A circular die for paperboard processing as recited in claim 1, wherein: the cylinder body (1) is provided with a plurality of countersunk holes (8).
9. A circular die for paperboard processing as recited in claim 1, wherein: two ends of the cylinder body (1) are provided with carrying ports (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946892.9U CN219706218U (en) | 2023-04-24 | 2023-04-24 | Round die for paperboard processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320946892.9U CN219706218U (en) | 2023-04-24 | 2023-04-24 | Round die for paperboard processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219706218U true CN219706218U (en) | 2023-09-19 |
Family
ID=88005712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320946892.9U Active CN219706218U (en) | 2023-04-24 | 2023-04-24 | Round die for paperboard processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219706218U (en) |
-
2023
- 2023-04-24 CN CN202320946892.9U patent/CN219706218U/en active Active
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| GR01 | Patent grant |