CN202030370U - Paper pressing device for cutting roller on production line of gravure press - Google Patents
Paper pressing device for cutting roller on production line of gravure press Download PDFInfo
- Publication number
- CN202030370U CN202030370U CN2011201277494U CN201120127749U CN202030370U CN 202030370 U CN202030370 U CN 202030370U CN 2011201277494 U CN2011201277494 U CN 2011201277494U CN 201120127749 U CN201120127749 U CN 201120127749U CN 202030370 U CN202030370 U CN 202030370U
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- China
- Prior art keywords
- paper
- cutting roller
- inflator
- air cylinder
- roller
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Abstract
The utility model discloses a paper pressing device for a cutting roller on the production line of a gravure press; a cylindrical air cylinder is arranged on the paper discharge side of a cutting roller; a linear opening is horizontally arranged along the axial direction on the outer periphery surface of the air cylinder; the opening is over against the tangent part of the cutting roller; an inlet pipe is arranged on the outer periphery surface at both ends of the air cylinder; rotating shafts are arranged on both end surfaces of the air cylinder; the rotating shafts are respectively fixed in the inner hole of a circular ring; the circular ring is fixed on a lathe bed; an adjusting bolt for adjusting the rotating shafts to rotate is arranged on the outer periphery surface of the circular ring; compressed air is conducted through the inlet pipe on the air cylinder so that the compressed air is sprayed out from the linear opening on the air cylinder and then sprayed to the tangent part of the cutting roller downwards in an inclined manner; the paper after being cut is pressed at an optimum state; the work is stable and reliable so as to prevent the paper from being adsorbed on the cutting roller; therefore, normal operation of the whole production line of the gravure press is ensured. The paper pressing device just consists of a few parts, and is simple in structure and good in paper pressing effect of the cutting roller.
Description
Technical field
The utility model relates to intaglio printing press manufacturing line auxiliary device, especially prevents to cut paper and is adsorbed on the paper pressuring flat device of cutting on the roller.
Background technology
The intaglio printing press manufacturing line generally comprises and unreels unit, print couple unit, crosscut unit and delivery unit.After printing, the roller of cutting of paper in reel crosscut unit cuts into the certain size paper, is transported to delivery unit again and collects palletization by some; In the actual production; the delivery speed of paper higher (200m/min); after the paper in reel slitting; owing to the reasons such as inertia of electrostatic interaction and paper rapid movement, usually be attracted to and cut on the roller and cause the paper jam fault, must shut down cleaning like this; yet when starting shooting again; carry out the picture and text alignment again, cut operations such as position adjustment, approximately produce 400 waste products in this process.In order to solve this technical matters, prior art adopts installs contact roller after cutting roller, paper after cutting enters delivery unit by the contact roller guiding, but owing to be subjected to the restriction of installing space, contact roller is apart from cutting the roller distance, guiding effect to paper is just poor, also easily produces above-mentioned paper jam fault.
As from the foregoing, above-mentioned existing intaglio printing press manufacturing line is cut roller paper pressuring flat device, on reality is used, obviously has defective and exists, and remain to be improved.
Thus, the improving of the above-mentioned defective of the utility model thoughts is that the spy concentrates on studies and cooperates repetition test, proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
Summary of the invention
At the deficiencies in the prior art part, the utility model aims to provide a kind of intaglio printing press manufacturing line and cuts roller paper pressuring flat device, to guarantee that cutting paper is driven plain, prevents from that paper is adsorbed on to cut on the roller.
The technical solution adopted in the utility model: a kind of intaglio printing press manufacturing line is cut roller paper pressuring flat device, one cylindrical inflator is set cutting roller paper delivery side, on the outer circumference surface of inflator, be horizontally disposed with a linear opening vertically, opening is over against cutting the tangent place of roller, the both ends outer circumference surface is provided with air inlet pipe on the described inflator body, be provided with rotating shaft in described inflator both ends of the surface, described rotating shaft is individually fixed in the annulus endoporus, annulus is fixed on the lathe bed, and the outer circumference surface of annulus is provided with and is used to regulate the adjusting bolt that rotating shaft is rotated.
The last bottom margin of described linear opening is the 1.5-2 millimeter.
Being provided with respectively with this inflator at the both ends of described inflator outer circumference surface is the elastic rubber pipe of interference fit, by moving axially elastic rubber sleeve, can change the length of linear opening, thereby is applicable to the paper of different sizes.
After adopting said apparatus, feed pressurized air by the air inlet pipe on the inflator, pressurized air is the linear opening ejection from the inflator just, and pressurized air is tilted to down to spray to cuts the tangent place of roller, loosening again adjusting bolt, little rotation inflator, regulate the pressurized air angle of ejection downwards, the paper after cutting is flattened into optimum regime, working stability is reliable, stopped paper and be adsorbed on and cut on the roller, thereby guaranteed that whole piece intaglio printing press manufacturing line normally moves.
The utility model only is made up of several parts, and is simple in structure, effective to the pressing of cutting the roller cut paper.
Description of drawings
Fig. 1 is installed in structural representation on the cutting machine for the utility model;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 installs the structural representation of elastic rubber sleeve for Fig. 2;
In the accompanying drawing: 1 inflator, 2 openings, 3 air inlet pipes 4 are regulated bolt 5 annulus 6 rotating shafts 7 rebounds 8 and are cut roller 9 belt conveyors 10 elastic rubber sleeve.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, annulus 5 is fixed on the lathe bed (not shown) of cutting roller 8 paper delivery sides, the rotating shaft 6 at inflator 1 two ends is loaded on the endoporus of annulus 5, linear opening 2 on inflator 1 body is over against cutting roller 8 tangent places, feed pressurized air with flexible pipe on the air inlet pipe 3 at inflator 1 both ends, inflator 1 rotates when being convenient to finely tune, and inflator 1 be cylindrical in the present embodiment, and inflator 1 all right 2 is prismatic etc. certainly; Like this, can start manufacturing line, observation slitting roller 8 is cut and is compressed the flat situation of air pressure when paper enters rebound 7, if when paper enters rebound 7, vibration, instability are arranged, can solve by rotating inflator 1 and regulating the pressurized air suction quantity, paper is flattened into optimum regime, at this moment, can tighten regulating bolt 4, inflator 1 is fixing.Paper enters belt conveyor 9 by rebound 7, presses a certain amount of collection palletization at this.
Owing to cut the paper that roller 8 can be cut different sizes, when cutting less relatively paper, promptly burst at the seams the length of shape mouth 2 greater than the slitting paper width, so just exist a part of pressurized air to be wasted, for solving this technical matters, can elastic rubber sleeve 10 be set at inflator 1 outer circumference surface both ends, as shown in Figure 3, between elastic rubber sleeve 10 and the inflator 1 is interference fit, but the magnitude of interference is little, applies suitable external force and can move axially elastic rubber sleeve 10, certainly, also can replace elastic rubber sleeve 10,, need seal ring to be set at its two ends if use metal sleeve with metal sleeve.
The size of two opening edge distances of linear opening 2, decision inflator 1 ejection pressurized air is how much, if two opening edges of linear opening 2 distance is too small, the pressurized air of ejection can not flatten paper; Two opening edges of linear opening 2 make paper play pendulum on the contrary, and expend pressurized air apart from excessive, the applicant passes through test of many times, the last bottom margin of finding linear opening 2 promptly has better paper to flatten effect in 1.5-2 millimeter scope, saves pressurized air again relatively.
The above; it only is the specific embodiment of the utility model embodiment; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope that the utility model discloses; conspicuous variation or replacement all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. an intaglio printing press manufacturing line is cut roller paper pressuring flat device, it is characterized in that: one cylindrical inflator (1) is set cutting roller (8) paper delivery side, on the outer circumference surface of inflator (1), be horizontally disposed with a linear opening (2) vertically, linear opening (2) is over against cutting the tangent place of roller (8), the both ends outer circumference surface is provided with air inlet pipe (3) on described inflator (1) body, be provided with rotating shaft (6) in described inflator (1) both ends of the surface, described rotating shaft (6) is individually fixed in annulus (5) endoporus, annulus (5) is fixed on the lathe bed, and the outer circumference surface of annulus (5) is provided with and is used to regulate the adjusting bolt (4) that rotating shaft (6) is rotated.
2. intaglio printing press manufacturing line according to claim 1 is cut roller paper pressuring flat device, it is characterized in that: the last bottom margin of linear opening (2) is the 1.5-2 millimeter.
3. intaglio printing press manufacturing line according to claim 1 and 2 is cut roller paper pressuring flat device, it is characterized in that: be provided with respectively with this inflator (1) at the both ends of described inflator (1) outer circumference surface and be the elastic rubber pipe of interference fit (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201277494U CN202030370U (en) | 2011-04-27 | 2011-04-27 | Paper pressing device for cutting roller on production line of gravure press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201277494U CN202030370U (en) | 2011-04-27 | 2011-04-27 | Paper pressing device for cutting roller on production line of gravure press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202030370U true CN202030370U (en) | 2011-11-09 |
Family
ID=44892677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201277494U Expired - Lifetime CN202030370U (en) | 2011-04-27 | 2011-04-27 | Paper pressing device for cutting roller on production line of gravure press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202030370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275760A (en) * | 2011-04-27 | 2011-12-14 | 贵州西牛王印务有限公司 | Slitting-roller paper flatting device in intaglio printing press production line |
-
2011
- 2011-04-27 CN CN2011201277494U patent/CN202030370U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102275760A (en) * | 2011-04-27 | 2011-12-14 | 贵州西牛王印务有限公司 | Slitting-roller paper flatting device in intaglio printing press production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111109 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111109 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |