CN202805277U - Paper edge cutting device for papermaking - Google Patents
Paper edge cutting device for papermaking Download PDFInfo
- Publication number
- CN202805277U CN202805277U CN 201220514966 CN201220514966U CN202805277U CN 202805277 U CN202805277 U CN 202805277U CN 201220514966 CN201220514966 CN 201220514966 CN 201220514966 U CN201220514966 U CN 201220514966U CN 202805277 U CN202805277 U CN 202805277U
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- CN
- China
- Prior art keywords
- dwang
- paper
- cylinder
- rotary blade
- rotating rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a paper edge cutting device for papermaking. In an overpressure state, two sides of a piece of unfinished paper are respectively widened, the fact that a whole glue face is within a paper area is guaranteed, and after overpressure and before rolling, paper edges without press polish at two sides are cut off. The paper edge cutting device comprises a fixing frame, a first rotating rod, a second rotating rod, a first movable rod, a second movable rod, an upper rotating rod, a lower rotating rod, an upper rotary blade, a lower rotary blade, a cylinder and a motor. When a piston rod of the cylinder shrinks, the first movable rod and the second movable rod drive the first rotating rod and the second rotating rod and eventually drive the upper rotary blade and the lower rotary blade on the upper rotating rod and the lower rotating rod to form an upper-lower shearing structure. The motor drives the upper rotary blade to rotate to cut paper, the lower rotary blade follows to rotate to cut the paper in a driven mode when the paper moves, and when the piston rod of the cylinder expands, the upper rotary blade and the lower rotary blade are separated from the paper. The paper edge cutting device has the advantages that moving forward and backward of the blades can be conveniently controlled, the width between the blades is adjustable, and the structure is simple.
Description
Technical field
The utility model relates to a kind of trimming cutting equipment of paper grade (stock), belongs to paper making equipment.
Background technology
At present, but the in the world best rubber covered roll of paper grade (stock) surface synthetic material heatproof short time operation below 160 ℃ the time, but below 130 ℃ the time long-play.Temperature was different to nip (being comprised of a hot-rolling and the soft roller of encapsulate) when paper was arranged without paper, the inconsistent temperature that passes to page is also inconsistent because soft roller absorbs the hot-rolling heat, generally be higher than by the hot-rolling radiation temperature without the paper district paper district temperature is arranged, and the temperature difference is not more than 20 ℃ in the cover material General Requirements roller, routine all can be equipped with the trimming cold wind blower, and also can be in the chamfering of clad two ends processing 1-2 degree during the roller encapsulate, chamfering can be controlled the temperature outside the paper web clad, but the cooling quench effect is just not too obvious when roll surface temperature is too high, can cause having the paper district to surpass 20 ℃ without the paper district temperature difference, thereby make the explosion of glue face.For example: Ge Laxin paper requires the hot-rolling surface temperature at 200-300 ℃, and glue face fracture phenomena will appear in this moment.
The utility model content
The utility model is in order to overcome the deficiencies in the prior art, a kind of trimming cutting equipment of paper grade (stock) is provided, 2-3cm is respectively widened on hair paper both sides when superpressure, guarantee that whole glue face is all having the paper district, and after superpressure, increase cutting equipment before the rolling and repair and cut away the not trimming of press polish, both sides, cropped trimming can recycling.
The technical solution of the utility model is:
A kind of trimming cutting equipment of paper grade (stock) comprises:
Fixed mount, it is symmetricly set on the page both sides;
The first dwang, its middle part is hinged in the vertical rod of fixed mount by fulcrum;
The first motion bar, an end of one end and the first dwang is hinged;
Cylinder, its cylinder body are fixed in another root vertical rod of fixed mount, and the other end of the head of its piston rod and the first motion bar is hinged;
Upper dwang, its two ends are installed in respectively the other end of the first dwang;
Upper circular knife, it is separately fixed at the two ends of dwang;
Motor, its turning cylinder connects with an end of upper dwang, and its housing is fixed on corresponding the first dwang.
When the piston rod of cylinder shrank, the upper circular knife on the upper dwang contacted with page and carries out cutting, during the piston rod diastole of cylinder, and the upper circular knife disengaging page on the upper dwang.
Also comprise:
The second dwang is symmetrical arranged with the first dwang, and the middle part of this second dwang is hinged in the vertical rod of fixed mount by fulcrum;
The second motion bar is symmetrical arranged with the first motion bar, and an end of this second motion bar and an end of the second dwang are hinged, and the head of the piston rod of the other end and cylinder is hinged;
Lower dwang, its two ends are installed in respectively the other end of the second dwang;
The lower round knife sheet is separately fixed at the two ends of lower dwang, consists of up and down shear constitution with upper circular knife on the upper dwang.
By this symmetrical structure, circular knife to be installed up and down simultaneously can be made the edge of a knife of page smooth, the lower round knife sheet on the lower dwang can be followed rotation when page moves.
For the convenient cutter distance of regulating, screw thread is contained at the two ends of upper dwang and lower dwang, and the both sides of upper circular knife, lower round knife sheet fasten by nut clip.
It is convenient that the trimming cutting equipment of a kind of paper grade (stock) of the utility model has the control of advance and retreat cutter, and cutter is adjustable apart from width, beneficial effect simple in structure.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of trimming cutting equipment of paper grade (stock) comprises:
Fixed mount 5, it is symmetricly set on the page both sides; The first dwang 31, the second dwangs 32, its middle part is hinged in the vertical rod of fixed mount 5 by fulcrum 33; The first motion bar 41, the second motion bar 42, one end are hinged with an end of the first dwang 31, the second dwang 32 respectively; Cylinder 6, its cylinder body are fixed in another root vertical rod of fixed mount 5, and the other end of the head of its piston rod and the first motion bar 41 and the second motion bar 42 is hinged, and cylinder 6 is connected with the air pump gas circuit; Upper dwang 21, its two ends are installed in respectively the other end of the first dwang 31, lower dwang 22, its two ends are installed in respectively the other end of the second dwang 32; Upper circular knife 91, lower round knife sheet 92 are separately fixed at the two ends of dwang 21 and lower dwang 22 and consist of up and down shear constitution; Motor 7, its turning cylinder connects with an end of upper dwang 21, and its housing is fixed on corresponding the first dwang 31; Screw thread is contained at the two ends of upper dwang 21 and lower dwang 22, and the both sides of upper circular knife 91, lower round knife sheet 92 are fixedly clamped by nut 8.
Page after the papermaking superpressure is through the first live-roller 12, the second live-roller 11 is transported to winding roll 10 coil papers, this equipment is installed between the second live-roller 11 and winding roll 10 coil papers, during use, go up well the upper circular knife 91 at dwang 21 and lower dwang 22 two ends according to the width adjusting of page, the distance of lower round knife sheet 92 and consist of up and down shear constitution and being fixedly clamped with nut 8, when air pump is bled, piston rod in the cylinder 6 shrinks, the upper circular knife 91 lower round knife sheets 92 of upper dwang 21 and lower dwang 22 contact with page and carry out cutting, motor 7 rotates the upper circular knife 91 that drives upper dwang 21 rotations and then drive on the upper dwang 21 and rotates, lower round knife sheet 92 on the lower dwang 22 is can be when page moves passive follows rotation, cropped trimming of getting off is inhaled into litter decoration 1 interior recycling, when air pump is supplied gas, piston rod diastole in the cylinder 6, the upper circular knife 91 lower round knife sheets 92 of upper dwang 21 and lower dwang 22 break away from page, finish cutting.
Claims (3)
1. the trimming cutting equipment of a paper grade (stock) is characterized in that, comprising:
Fixed mount (5), it is symmetricly set on the page both sides;
The first dwang (31), its middle part is hinged in the vertical rod of fixed mount (5) by fulcrum (33);
The first motion bar (41), an end of one end and the first dwang (31) is hinged;
Cylinder (6), its cylinder body are fixed in another root vertical rod of fixed mount (5), and the other end of the head of its piston rod and the first motion bar (41) is hinged, and cylinder (6) is connected with the air pump gas circuit;
Upper dwang (21), its two ends are installed in respectively the other end of the first dwang (31);
Upper circular knife (91), it is separately fixed at the two ends of dwang (21);
Motor (7), its turning cylinder connects with an end of upper dwang (21), and its housing is fixed on corresponding the first dwang (31);
When the piston rod of cylinder (6) shrank, the upper circular knife (91) on the upper dwang (21) contacted with page and carries out cutting, during the piston rod diastole of cylinder (6), and upper circular knife (91) the disengaging page on the upper dwang (21).
2. the trimming cutting equipment of paper grade (stock) according to claim 1 is characterized in that, also comprises:
The second dwang (32) is symmetrical arranged with the first dwang (31), and the middle part of this second dwang (32) is hinged in the vertical rod of fixed mount (5) by fulcrum (33);
The second motion bar (42) is symmetrical arranged with the first motion bar (41), and an end of an end of this second motion bar (42) and the second dwang (32) is hinged, and the head of the piston rod of the other end and cylinder (6) is hinged;
Lower dwang (22), its two ends are installed in respectively the other end of the second dwang (32);
Lower round knife sheet (92) is separately fixed at the two ends of lower dwang (22), consists of up and down shear constitution with the upper circular knife (91) of upper dwang (21).
3. the trimming cutting equipment of paper grade (stock) according to claim 2, it is characterized in that, screw thread is contained at the two ends of described upper dwang (21) and lower dwang (22), and the both sides of upper circular knife (91), lower round knife sheet (92) are fixedly clamped by nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514966 CN202805277U (en) | 2012-10-08 | 2012-10-08 | Paper edge cutting device for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220514966 CN202805277U (en) | 2012-10-08 | 2012-10-08 | Paper edge cutting device for papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202805277U true CN202805277U (en) | 2013-03-20 |
Family
ID=47864217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220514966 Expired - Lifetime CN202805277U (en) | 2012-10-08 | 2012-10-08 | Paper edge cutting device for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202805277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395086A (en) * | 2013-07-30 | 2013-11-20 | 华南理工大学 | Paper guide slip cutter |
| CN104626268A (en) * | 2013-11-13 | 2015-05-20 | 玉田元创包装机械制造有限公司 | Blueprint automatic jet printing machine automatic cutting system |
| CN111844173A (en) * | 2020-07-29 | 2020-10-30 | 未海 | Rubber waterstop cutting processing equipment and processing technology |
-
2012
- 2012-10-08 CN CN 201220514966 patent/CN202805277U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395086A (en) * | 2013-07-30 | 2013-11-20 | 华南理工大学 | Paper guide slip cutter |
| CN103395086B (en) * | 2013-07-30 | 2015-04-22 | 华南理工大学 | Paper guide slip cutter |
| CN104626268A (en) * | 2013-11-13 | 2015-05-20 | 玉田元创包装机械制造有限公司 | Blueprint automatic jet printing machine automatic cutting system |
| CN104626268B (en) * | 2013-11-13 | 2016-06-08 | 玉田元创包装机械制造有限公司 | Blueprint automatic spray printing machine automatic cutting system |
| CN111844173A (en) * | 2020-07-29 | 2020-10-30 | 未海 | Rubber waterstop cutting processing equipment and processing technology |
| CN111844173B (en) * | 2020-07-29 | 2022-05-31 | 河北星源密封件集团有限公司 | Rubber waterstop cutting processing equipment and processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 324022 No. 81, Tongjiang Road, Qujiang District, Zhejiang, Quzhou Patentee after: XIANHE CO.,LTD. Address before: 324022 No. 81, Tongjiang Road, Qujiang District, Zhejiang, Quzhou Patentee before: ZHEJIANG XIANHE SPECIAL PAPER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |
|
| CX01 | Expiry of patent term |