CN202186117U - Paper scrap removal device - Google Patents
Paper scrap removal device Download PDFInfo
- Publication number
- CN202186117U CN202186117U CN201120283418XU CN201120283418U CN202186117U CN 202186117 U CN202186117 U CN 202186117U CN 201120283418X U CN201120283418X U CN 201120283418XU CN 201120283418 U CN201120283418 U CN 201120283418U CN 202186117 U CN202186117 U CN 202186117U
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- CN
- China
- Prior art keywords
- paper
- scraping blade
- scraping plate
- paper scrap
- paper sheet
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- 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 - Fee Related
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Abstract
The utility model discloses a paper scrap removal device arranged below a paper sheet conveying line. The paper scrap removal device comprises a bracket, a scraping plate and a material collecting box, wherein the scraping plate is fixedly arranged on the bracket by a jackscrew in the center of the scraping plate; the scraping plate extends from the bracket and is in oblique crossing with a paper sheet; the end part of the scraping plate is in zero-pressure contact with the lower surface of the paper sheet; and the material collecting box is arranged below the scraping plat. The paper scrap removal device is arranged behind a punching disc and below a printed matter, so that the scraping plate is in contact with the paper sheet lightly, and an angle formed between the scraping plate and the paper sheet is smaller than 90 degrees. By virtue of the elasticity of the scraping plate, when the scraping plate is rubbed with the paper sheet, the scraping plate vibrates vertically to obliquely cut paper scraps without scratching the paper sheet. The paper scrap removal device is economic and practical, and has a simple structure and an outstanding effect, and moreover, brackets of different shapes and materials can be designed according to actual stations, the punching quality can be improved, the follow-up process can be guaranteed to be smooth, and the efficiency is improved.
Description
Technical field
The utility model relates to a kind of rotary press, relates in particular to a kind of paper scrap scavenge unit of rotary press.
Background technology
Rotary press punching dish has indivedual drifts bad towards female interlock through after the long-term operation now, has the paper scrap in indivedual holes not come off, and influences the next procedure ordinary production.
Chinese patent 200620044503.X discloses a kind of punching paper scrap automatic drawing out device for napkin that is used for rotary press; Comprise funnel; Funnel is positioned at the perforating device below and is fixed on the frame; Outlet connects an end of suction pipe in the funnel lower end, and the other end of suction pipe is fixed on the inlet scoop of paper scrap blower fan, and the air outlet of paper scrap blower fan is provided with collecting bag.
Though said apparatus is because the negative pressure that the paper scrap blower fan produces can make the part paper scrap extract out; But the reason that paper scrap and paper feed hole can not break away from is a lot; Sometimes because paper self tension force is strong, some position still is in the glutinous state that connects, and only leans on the suction people of wind can not eliminate paper scrap fully.
The utility model content
The purpose of the utility model is to provide a kind of and can eliminates paper scrap fully and have the paper scrap scavenge unit that cuts off effect for the glutinous paper scrap that connects in part.
To achieve these goals, the technical scheme of the utility model is following:
A kind of paper scrap scavenge unit; The pipeline below that it is arranged on paper comprises support, scraping blade and rewinding box; Described scraping blade heart place therein is fixedly installed on the support by jackscrew; Described scraping blade extend outside the support and with the paper oblique, described scraping blade end keeps no pressure to contact with the lower surface of paper, described rewinding box is arranged on below the scraping blade.
Preferably, described scraping blade is processed by stainless steel or PVC material, and described scraping blade thickness is 0.8-1.2mm, and scraping blade keeps a less thickness and by certain width, can under certain frictional force drives, realize its vibration, and in vibration, cut off paper scrap.
Preferably; The angle that described scraping blade and paper are sent direction here is the obtuse angle; And scraping blade and paper are sent the adjacent side of direction here and are formed the single face blade, and the design of obtuse angle and single face sword can guarantee that scraping blade can not cause accidental injury to paper, has more strengthened the cutting effect of scraping blade to paper scrap.
Preferably, described scraping blade is the concave shape structure, and the outside protuberance in its both sides is corresponding with the paper feed hole, the intermediate recess design, and the middle part that can save paper from damage does not receive the infringement of scraping blade.
Preferably, suction structure is set below scraping blade, the suction that utilizes drawing fan to produce is directly drawn paper scrap and storage, and wiper cuts is removed suction structure in addition to the focusing on of paper scrap, the perfect especially removing effect of paper scrap.
The paper scrap scavenge unit of the utility model is arranged on punching dish rear; The printed matter below; Make scraping blade and paper gently contact and make scraping blade and paper angle less than 90 °, this device utilizes the elasticity of scraping blade to make it and when the friction of paper, trembles up and down to cut oblique paper scrap under the generation and can not scratch paper.This paper scrap scavenge unit is economical and practical, and is simple in structure remarkably productive, can specifically design the carriage of unlike material, profile according to actual station, can improve punching quality, makes the smooth and easy completion of later process ability, raises the efficiency.
Description of drawings
Fig. 1 is the paper scrap scavenge unit structural representation of the utility model;
Fig. 2 is the scraping blade structural representation of the paper scrap scavenge unit of the utility model.
The specific embodiment
Be elaborated below in conjunction with the structure of accompanying drawing to the utility model.
As shown in Figure 1; The paper scrap scavenge unit of the utility model is applicable to rotary press; Certainly; Can be applied to die-cutting machine etc. and have in the machinery of punching function, drive manner is concora crush flat cross cutting also, promptly in the machinery with punching functions of this paper scrap scavenge unit applicable to any continuous paper feed.To be that example is carried out exemplary illustrated below with the rotary press.
Rotary press when printing for ease of location and conveying to paper; Distinguish equably punching press place two row paper feed holes at interval in the both sides of paper; Because reasons such as paper self tension force, humidity, static; The paper scrap and the paper that can cause the part punching to produce are disengaging fully, and the paper scrap scavenge unit of the utility model designs for head it off just.
Like Fig. 1, shown in 2, the paper scrap scavenge unit of the utility model is arranged on the pipeline below of paper, and it comprises support 1; Scraping blade 2 and rewinding box 3, described support 1 are formed by connecting nylon tube, are set with scraping blade 2 at the top of support 1 by jackscrew 4; The fixing point of described scraping blade and support is the center of scraping blade; Described scraping blade 2 extend horizontally away the lower surface that stretches to paper 8 outside the support, but and the lower surface of its end and paper keep in touch and do not have pressure status, when paper sheet delivery; The friction of paper and scraping blade and cause the vibration up and down of scraping blade, the vibration up and down of scraping blade can effectively be cut oblique paper scrap and can not be scratched paper.
Described scraping blade is preferably processed by stainless steel or PVC material; Its thickness 0,8-1.2mm; Described scraping blade and paper oblique; And the angle that scraping blade and paper 8 are sent direction here be the obtuse angle to avoid the cutting influence of scraping blade to paper, preferably, described scraping blade and paper are sent the adjacent side formation of direction single face blade 21 here.
Further, for avoiding the influence of scraping blade to paper, described scraping blade is the concave shape structure; Be that scraping blade and paper contact jaw center cave inward; Preferably, its amount of recess is 0.3-1mm, and the outside protuberance in its both sides is with corresponding with the paper feed hole; Be described scraping blade only with region, paper feed hole in paper contact, reduce the cutting influence that contact area more can be avoided scraping blade and paper.
Described rewinding box 3 is arranged on the scraping blade below, and the paper scrap that on paper, is cut down by scraping blade can fall into to the rewinding box, and the destruction to surrounding environment is avoided in the processing of being convenient to the later stage simultaneously.Certainly, suction structure is set below scraping blade, the suction that utilizes drawing fan to produce is directly drawn paper scrap and storage.Described suction structure is existing in the prior art to be disclosed, and repeats no more at this.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (6)
1. paper scrap scavenge unit; The pipeline below that it is arranged on paper is characterized in that: comprise support, scraping blade and rewinding box; Described scraping blade heart place therein is fixedly installed on the support by jackscrew; Described scraping blade extend outside the support and with the paper oblique, described scraping blade end keeps no pressure to contact with the lower surface of paper, described rewinding box is arranged on below the scraping blade.
2. paper scrap scavenge unit as claimed in claim 1 is characterized in that: described scraping blade is processed by stainless steel or PVC material.
3. paper scrap scavenge unit as claimed in claim 2 is characterized in that: described scraping blade thickness is 0.8-1.2mm.
4. paper scrap scavenge unit as claimed in claim 2 is characterized in that: the angle that described scraping blade and paper are sent direction here is the obtuse angle, and scraping blade and paper are sent the adjacent side of direction here and formed the single face blade.
5. like each described paper scrap scavenge unit of claim 1-4, it is characterized in that: described scraping blade is the concave shape structure, and the outside protuberance in its both sides is corresponding with the paper feed hole.
6. like each described paper scrap scavenge unit of claim 1-4, it is characterized in that: suction structure is set below scraping blade, and the suction that utilizes drawing fan to produce is directly drawn paper scrap and storage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120283418XU CN202186117U (en) | 2011-08-05 | 2011-08-05 | Paper scrap removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120283418XU CN202186117U (en) | 2011-08-05 | 2011-08-05 | Paper scrap removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202186117U true CN202186117U (en) | 2012-04-11 |
Family
ID=45917586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120283418XU Expired - Fee Related CN202186117U (en) | 2011-08-05 | 2011-08-05 | Paper scrap removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202186117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291572A (en) * | 2015-12-14 | 2016-02-03 | 重庆正合印务有限公司 | Paper scrap removing device of rotary press |
| CN105346225A (en) * | 2015-12-14 | 2016-02-24 | 重庆正合印务有限公司 | Paper scrap clearing device at paper outlet part of carton printing machine |
-
2011
- 2011-08-05 CN CN201120283418XU patent/CN202186117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291572A (en) * | 2015-12-14 | 2016-02-03 | 重庆正合印务有限公司 | Paper scrap removing device of rotary press |
| CN105346225A (en) * | 2015-12-14 | 2016-02-24 | 重庆正合印务有限公司 | Paper scrap clearing device at paper outlet part of carton printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20200805 |