CN110815303B - Cutting device for paper trimming - Google Patents
Cutting device for paper trimming Download PDFInfo
- Publication number
- CN110815303B CN110815303B CN201911131154.3A CN201911131154A CN110815303B CN 110815303 B CN110815303 B CN 110815303B CN 201911131154 A CN201911131154 A CN 201911131154A CN 110815303 B CN110815303 B CN 110815303B
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- China
- Prior art keywords
- pair
- paper
- cutting device
- guide plates
- end surface
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
- B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
- B26D1/035—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
- B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
Abstract
The invention discloses a cutting device for trimming paper, which comprises a finished paper winding column and a pair of right-angled triangular waste guide plates, wherein the pair of right-angled triangular waste guide plates are arranged on the finished paper winding column; the lower end surfaces of the pair of waste guide plates are tightly attached to the upper end surface of the supporting workbench and are arranged between the pair of vertical supporting plates in a left-right moving mode; the finished paper winding column is positioned on the upper sides of the pair of waste guide plates; the end surfaces of the pair of waste guide plates close to each other are respectively formed with an L-shaped upper baffle plate which is horizontally arranged; a gap for the paper to horizontally move back and forth is arranged between the upper baffle and the upper end surface of the supporting workbench; a blade is formed at one end of the inclined surfaces of the pair of waste guide plates, which is close to the inclined surfaces; the rear end of the blade extends to the lower part of the transverse part of the upper baffle plate and the blade is fixedly connected with the transverse part of the upper baffle plate; the lower end surface of the rear end of the blade is tightly attached to the upper end surface of the supporting workbench; the adjacent end surfaces of the pair of blades are flush with the adjacent end surfaces of the pair of waste guide plates.
Description
Technical Field
The invention relates to the field of paper cutting equipment, in particular to a cutting device for cutting edges of paper.
Background
The paper-making machine includes raw material preparation, pulping, paper-making, winding or flat-sheet finished product and paper and paperboard processing machine, and is a kind of paper-making machine, and is a paper-cutting machine which can be used for cutting and rewinding wide web into rolls with different widths and diameters, and is extensively used in paper-processing field or after-printing machine.
Modern cutting equipment for paper machine can only carry out the shearing of uniform size to the paper to the waste paper after the cutting scatters everywhere, increases staff's collection work load.
Disclosure of Invention
The invention aims to solve the technical problem that collection is inconvenient due to the fact that collection workload is increased because waste paper is scattered everywhere in the existing paper cutting device, and provides a paper trimming cutting device.
The technical scheme for solving the technical problems is as follows: a cutting device for trimming paper comprises a cuboid supporting workbench and a cutting device; a plurality of supporting legs which are uniformly distributed are arranged on the bottom surface of the supporting workbench; a pair of vertical supporting plates which are arranged symmetrically left and right are formed at the front end of the upper end surface of the supporting workbench; the cutting device comprises a finished paper winding column and a pair of right-angled triangular waste guide plates; the finished paper winding column is rotatably arranged between the pair of vertical supporting plates; the inclined surface of the waste material guide plate is arranged obliquely upwards from back to front; the lower end surfaces of the pair of waste guide plates are tightly attached to the upper end surface of the supporting workbench and are arranged between the pair of vertical supporting plates in a left-right moving mode; the finished paper winding column is positioned on the upper sides of the pair of waste guide plates; the end surfaces of the pair of waste guide plates close to each other are respectively formed with an L-shaped upper baffle plate which is horizontally arranged; the front end surface of the upper baffle is positioned at the rear side of the finished paper winding column; a gap for the paper to horizontally move back and forth is arranged between the upper baffle and the upper end surface of the supporting workbench; a blade is formed at one end of the inclined surfaces of the pair of waste guide plates, which is close to the inclined surfaces; the rear end of the blade extends to the lower part of the transverse part of the upper baffle plate and the blade is fixedly connected with the transverse part of the upper baffle plate; a gap for the waste paper to pass through is arranged between the front end of the transverse part of the upper baffle and the inclined surface of the waste material guide plate on the corresponding side; the lower end surface of the rear end of the blade is tightly attached to the upper end surface of the supporting workbench; the end surfaces close to the blades are flush with the end surfaces close to the waste guide plates; the cutting edges of the blades are arranged at the upper end and the rear end.
Preferably, the end surfaces of the pair of vertical supporting plates, which are far away from each other, are respectively fixed with a left cylinder and a right cylinder; the waste material deflector is fixed at the end of the piston rod of the left and right cylinders.
Preferably, a cylindrical winding central column is formed in the center of the left end face and the right end face of the finished paper winding column; the winding central column is pivoted on the vertical supporting plate at the corresponding side; a winding motor is fixed on the left end surface of the left vertical supporting plate; the winding center post is fixedly connected with an output shaft of the winding motor.
Preferably, the pair of upper baffles are respectively formed with pre-traction grooves at the rear ends of the end surfaces close to the upper baffles; a pair of pre-traction synchronizing wheels distributed front and back are respectively pivoted on the side walls far away from the pair of pre-traction grooves; a traction synchronous belt is arranged between the pair of pre-traction synchronous wheels; the bottom surface of the traction synchronous belt is slightly lower than the lower end surface of the upper baffle.
Preferably, the front end of the blade is located between vertical planes which are vertically tangent to the front end and the rear end of the traction synchronous belt.
Preferably, the upper baffle has a front end of a longitudinal portion formed in a semi-cylindrical shape.
Preferably, the included angle between the inclined surface of the waste guide plate and the upper end surface of the supporting workbench is less than twenty degrees.
The invention has the beneficial effects that: simple structure, the paper is cut edge conveniently, and follow-up waste paper is retrieved conveniently.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic structural view of the cross section A-A of FIG. 1 according to the present invention;
FIG. 3 is a schematic structural diagram of a cross section B-B in FIG. 2 according to the present invention.
In the figure, 10, a support table; 11. supporting legs; 12. a vertical support plate; 20. a cutting device; 21. a winding motor; 22. winding the finished paper into a column; 221. winding the central column; 23. a left cylinder and a right cylinder; 24. a waste guide plate; 25. a blade; 26. an upper baffle plate; 260. a pre-traction groove; 27. pulling a synchronous belt; 28. and pre-traction synchronizing wheels.
Detailed Description
As shown in fig. 1 to 3, a cutting device for trimming paper comprises a rectangular parallelepiped support table 10 and a cutting device 20; a plurality of supporting feet 11 which are uniformly distributed are arranged on the bottom surface of the supporting workbench 10; a pair of vertical supporting plates 12 which are arranged symmetrically left and right are formed at the front end of the upper end surface of the supporting workbench 10; the cutting device 20 includes a finished paper winding post 22 and a pair of waste guide plates 24 in a right-angled triangular shape; the finished paper winding post 22 is rotatably disposed between the pair of vertical support plates 12; the inclined surface of the waste material guide plate 24 is arranged obliquely upwards from back to front; the lower end surfaces of a pair of waste material guide plates 24 are tightly attached to the upper end surface of the support workbench 10 and are arranged between a pair of vertical support plates 12 in a left-right movement manner; the finished paper winding post 22 is located on the upper side of a pair of waste guide plates 24; the adjacent end surfaces of the pair of waste material guide plates 24 are respectively formed with an L-shaped upper baffle plate 26 which is horizontally arranged; the front end surface of the upper baffle 26 is positioned at the rear side of the finished paper winding column 22; a gap for horizontally moving the paper back and forth is arranged between the upper baffle 26 and the upper end surface of the supporting workbench 10; a blade 25 is formed at one end of the pair of waste guide plates 24 near the inclined surface; the rear end of the blade 25 extends below the transverse portion of the upper baffle 26 and the two are fixedly connected; a gap through which waste paper passes is provided between the front end of the lateral portion of the upper baffle 26 and the inclined surface of the waste guide plate 24 on the corresponding side; the lower end surface of the rear end of the blade 25 is tightly attached to the upper end surface of the support workbench 10; the end faces of the pair of blades 25 adjacent thereto are flush with the end faces of the pair of scrap guides 24 adjacent thereto; the cutting edges of the blades 25 are disposed at the upper and rear ends.
As shown in fig. 1 and 2, a left cylinder 23 and a right cylinder 23 are respectively fixed on the end surfaces of the pair of vertical support plates 12 far away from each other; the scrap guides 24 are fixed to the ends of the piston rods of the left and right cylinders 23.
As shown in fig. 1 to 3, a cylindrical winding center post 221 is formed at the center of the left and right end faces of the finished paper winding post 22; the winding central column 221 is pivoted on the vertical support plate 12 of the corresponding side; a winding motor 21 is fixed on the left end surface of the left vertical support plate 12; winding center post 221 is fixedly connected to the output shaft of winding motor 21.
As shown in fig. 1 to 3, the pair of upper baffle plates 26 are respectively formed with pre-drawing grooves 260 at the rear ends of the end surfaces thereof adjacent to each other; a pair of pre-traction synchronizing wheels 28 distributed front and back are respectively pivoted on the side walls far away from the pair of pre-traction grooves 260; a traction synchronous belt 27 is arranged between the pair of pre-traction synchronous wheels 28; the bottom surface of the traction timing belt 27 is slightly lower than the lower end surface of the upper baffle 26.
As shown in fig. 3, the front end of the blade 25 is located between vertical planes that are vertically tangent to the front and rear ends of the traction timing belt 27.
As shown in fig. 3, the front end of the longitudinal portion of the upper baffle 26 is formed into a semi-cylindrical surface.
As shown in fig. 3, the angle between the inclined surface of the scrap guide 24 and the upper end surface of the support table 10 is less than twenty degrees.
The working principle of the cutting device for paper trimming is as follows:
before cutting, firstly, the width between a pair of waste material guide plates 24 is adjusted according to the left and right width size required by the paper, then the paper is inserted into the gap between the upper baffle plate 26 and the upper end surface of the supporting workbench 10 from back to front along the upper end surface of the supporting workbench 10, at the moment, a pair of traction synchronous belts 27 are acted, then the paper is driven to further advance, the paper edge cutting is carried out through the front end edge openings of a pair of blades 25, thus the required middle part of the paper penetrates out of the pair of upper baffle plates 26 along the upper end surface of the supporting workbench 10, the waste paper is upwards along the inclined surfaces of the pair of waste material guide plates 24, then one end of the required middle part of the paper is wound on the finished product paper winding column 22 manually, then the required middle part of the paper is wound by the finished product paper winding column 22 in a rotating way, the subsequent waste paper is fixed on the inclined surfaces of the pair of waste material guide plates 24, facilitating the subsequent procedures.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (7)
1. The utility model provides a cutting device of paper side cut which characterized in that: comprises a cuboid supporting workbench (10) and a cutting device (20); a plurality of supporting feet (11) which are uniformly distributed are arranged on the bottom surface of the supporting workbench (10); a pair of vertical supporting plates (12) which are arranged symmetrically left and right are formed at the front end of the upper end surface of the supporting workbench (10); the cutting device (20) comprises a finished paper winding column (22) and a pair of right-angled triangular waste guide plates (24); the finished paper winding column (22) is rotatably arranged between the pair of vertical supporting plates (12); the inclined surface of the waste material guide plate (24) is arranged obliquely upwards from back to front; the lower end surfaces of the pair of waste guide plates (24) are tightly attached to the upper end surface of the support workbench (10) and are arranged between the pair of vertical support plates (12) in a left-right moving mode; the finished paper winding column (22) is positioned on the upper side of the pair of waste material guide plates (24); l-shaped upper baffles (26) which are horizontally arranged are respectively formed on the adjacent end surfaces of the pair of waste guide plates (24); the front end surface of the upper baffle plate (26) is positioned at the rear side of the finished paper winding column (22); a gap for horizontally moving the paper back and forth is arranged between the upper baffle plate (26) and the upper end surface of the supporting workbench (10); a blade (25) is formed at one end of the inclined surfaces of the pair of waste guide plates (24) close to each other; the rear end of the blade (25) extends to the position below the transverse part of the upper baffle plate (26) and is fixedly connected with the upper baffle plate; a gap for the waste paper to pass through is arranged between the front end of the transverse part of the upper baffle (26) and the inclined surface of the waste material guide plate (24) on the corresponding side; the lower end surface of the rear end of the blade (25) is tightly attached to the upper end surface of the support workbench (10); the close end surfaces of the pair of blades (25) are flush with the close end surfaces of the pair of waste guide plates (24); the cutting edges of the blades (25) are arranged at the upper end and the rear end.
2. A cutting device for trimming paper sheets, according to claim 1, characterized in that: a left cylinder (23) and a right cylinder (23) are respectively fixed on the end surfaces far away from the pair of vertical supporting plates (12); the waste material guide plate (24) is fixed at the end of the piston rod of the left and right cylinders (23).
3. A cutting device for trimming paper sheets, according to claim 1, characterized in that: a cylindrical winding central post (221) is formed at the center of the left end face and the right end face of the finished paper winding post (22); the winding central column (221) is pivoted on the vertical support plate (12) at the corresponding side; a winding motor (21) is fixed on the left end surface of the left vertical support plate (12); the winding central post (221) is fixedly connected with an output shaft of the winding motor (21).
4. A cutting device for trimming paper sheets, according to claim 1, characterized in that: the rear ends of the end surfaces close to the pair of upper baffles (26) are respectively formed with a pre-traction groove (260); a pair of pre-traction synchronizing wheels (28) distributed in front and back are respectively pivoted on the side walls far away from the pair of pre-traction grooves (260); a traction synchronous belt (27) is arranged between the pair of pre-traction synchronous wheels (28); the bottom surface of the traction synchronous belt (27) is slightly lower than the lower end surface of the upper baffle plate (26).
5. The cutting device for paper trims according to claim 4, characterized in that: the front end of the blade (25) is positioned between vertical planes which are vertically tangent to the front end and the rear end of the traction synchronous belt (27).
6. A cutting device for trimming paper sheets, according to claim 1, characterized in that: the front end of the longitudinal part of the upper baffle plate (26) is shaped into a semi-cylindrical surface.
7. A cutting device for trimming paper sheets, according to claim 1, characterized in that: the included angle between the inclined surface of the waste material guide plate (24) and the upper end surface of the supporting workbench (10) is less than twenty degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131154.3A CN110815303B (en) | 2019-11-19 | 2019-11-19 | Cutting device for paper trimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911131154.3A CN110815303B (en) | 2019-11-19 | 2019-11-19 | Cutting device for paper trimming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110815303A CN110815303A (en) | 2020-02-21 |
| CN110815303B true CN110815303B (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911131154.3A Active CN110815303B (en) | 2019-11-19 | 2019-11-19 | Cutting device for paper trimming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110815303B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5611253A (en) * | 1993-09-07 | 1997-03-18 | Tohoku Ricoh Co., Ltd. | Cutting device |
| CN209207604U (en) * | 2018-10-20 | 2019-08-06 | 驻马店市白云纸业有限公司 | A kind of efficient trimming device of paper grade (stock) |
| CN209533532U (en) * | 2019-01-21 | 2019-10-25 | 日照市金宝包装制品有限公司 | Corrugated paper precision cutting equipment based on slitter |
| CN209615622U (en) * | 2019-01-21 | 2019-11-12 | 泰州市溪龙包装有限公司 | A kind of corrugated board production multistation trimming device |
| CN211440149U (en) * | 2019-10-28 | 2020-09-08 | 金鑫（清远）纸业有限公司 | Paper side cut device |
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2019
- 2019-11-19 CN CN201911131154.3A patent/CN110815303B/en active Active
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| Publication number | Publication date |
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| CN110815303A (en) | 2020-02-21 |
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Effective date of registration: 20210409 Address after: 318000 room 509, 5th floor, science and technology entrepreneurship Park (Entrepreneurship Service Center), 201 Shifu Avenue East, Jiaojiang District, Taizhou City, Zhejiang Province Applicant after: Taizhou Zhiguantong Technology Co.,Ltd. Address before: 523000 1112, block a, Huakai Plaza, Yuanmei Road, Nancheng District, Dongguan City, Guangdong Province Applicant before: Xu Yuan |
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