CN204414807U - A kind of perforated roll - Google Patents
A kind of perforated roll Download PDFInfo
- Publication number
- CN204414807U CN204414807U CN201420784819.7U CN201420784819U CN204414807U CN 204414807 U CN204414807 U CN 204414807U CN 201420784819 U CN201420784819 U CN 201420784819U CN 204414807 U CN204414807 U CN 204414807U
- Authority
- CN
- China
- Prior art keywords
- roll body
- air draught
- block
- roll
- spring
- 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 - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model proposes a kind of perforated roll, comprise roll body, described roll body is hollow structure, and surface is provided with air draught groove, and the roll body inwall of corresponding described air draught groove is provided with air draught block; The two ends of described roll body are provided with perforation structure, described roll body two ends are provided with through hole, and described perforation structure comprises hollow fixed block, "T"-shaped cutter, spring, and described hollow fixed block is positioned at corresponding described lead to the hole site, inside be provided with fixed bar, on described fixed bar, cover has described spring; This perforated roll has use roll body pressure hole, and roll body rolls and can punch on electronic material, and perforating efficiency is high, and is provided with air draught block, make electronic material laminating roll body, can not offset, the blowing block installed in cutter head, makes the waste material of cutting depart from fast, yield rate is high, and structure is simple, easy to use.
Description
Technical field
The utility model relates to electronic material manufacture field, especially relates to a kind of perforated roll.
Background technology
Printing machine printed thereon material require carries out punching location, the mode of Manual punching is mostly adopted to carry out at present, first operating efficiency is not high to adopt Manual punching, and the bad degree of accuracy grasping punching, exert a certain influence to production, also have machinery to beat individual hole, but be all use single perforating device, punch one by one, service efficiency is low, and waste material is difficult to fall.
Therefore, for overcoming the deficiency of above-mentioned technology and to design structure simple, can replace traditional Manual punching, increase work efficiency, punching a kind of perforating device for printing machine accurately, waste discharge efficiency is high.
Utility model content
Low for solving Manual punching efficiency, and the problem such as the single perforating efficiency of mechanical punching is low, waste discharge function difference, the utility model proposes a kind of perforated roll, comprise roll body, described roll body is hollow structure, surface is provided with air draught groove, and the roll body inwall of corresponding described air draught groove is provided with air draught block; The two ends of described roll body are provided with perforation structure, described roll body two ends are provided with through hole, and described perforation structure comprises hollow fixed block, "T"-shaped cutter, spring, and described hollow fixed block is positioned at corresponding described lead to the hole site, inside be provided with fixed bar, on described fixed bar, cover has described spring; Described " T-shaped cutter " comprises the knife back, knife bar, is installed on cutter head bottom described knife bar, described knife bar stretches out from described through hole, the described knife back props up described roll body inwall, described knife back center is provided with breach, described fixed bar stretches in described breach, and spring is pressed on the knife back of described "T"-shaped cutter.
The further preferred version that the utility model proposes, described air draught groove is splayed.
The further preferred version that the utility model proposes, described "T"-shaped jet blade is provided with the arc caved in.
The further preferred version that the utility model proposes, described "T"-shaped jet blade inside is provided with air channel, is provided with blowing block in described air channel.
The perforated roll that the utility model proposes has following beneficial effect: use roll body pressure hole, roll body rolls and can punch on electronic material, perforating efficiency is high, and is provided with air draught block, makes electronic material laminating roll body, can not offset, the blowing block installed in cutter head, the waste material of cutting is departed from fast, and yield rate is high, structure is simple, easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is external structure schematic diagram of the present utility model;
Fig. 2 is the scheme of installation of "T"-shaped cutter of the present utility model;
Wherein, 1-roll body, 2-air draught groove, 3-air draught block, 4-perforation structure, 5-hollow fixed block, the "T"-shaped cutter of 6-, 7-spring, 8-through hole, 9-fixed bar, the 10-knife back, 11-knife bar, 12-cutter head, 13-breach, 14-air channel, 15-dries block.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
In conjunction with Fig. 1-2, the utility model proposes a kind of perforated roll, comprise roll body 1, described roll body 1 is hollow structure, and surface is provided with air draught groove 2, and roll body 1 inwall of corresponding described air draught groove 2 is provided with air draught block 3, the suction that air draught block 3 can make electronic material stable, in roll body 1 surface, prevents sideslip, the two ends of described roll body 1 are provided with perforation structure 4, described roll body 1 two ends are provided with through hole 8, and described perforation structure 4 comprises hollow fixed block 5, "T"-shaped cutter 6, spring 7, and described hollow fixed block 5 is positioned at corresponding described through hole 8 position, inside be provided with fixed bar 9, on described fixed bar 9, cover has described spring 7, described "T"-shaped cutter 6 comprises the knife back 10, knife bar 11, be installed on the cutter head 12 bottom described knife bar 11, described knife bar 11 stretches out from described through hole 8, the described knife back 10 props up described roll body 1 inwall, the described knife back 10 center is provided with breach 13, described fixed bar 9 stretches in described breach 13, spring 7 is pressed on the knife back 10 of described "T"-shaped cutter 6, during punching, roll body 1 rotates, cutter head 12 is pressed on electronic material, punch, spring 7 compresses simultaneously, produce buffering, prevent from cutter head 12 from receiving excessive power to damage, fixed bar 9 props up bottom breach 13, electronic material can be punched, after roll body 1 rolls across, "T"-shaped cutter 6 resets by spring 7.
The further preferred version that the utility model proposes, described air draught groove 2 is splayed, and in conjunction with air draught block 3, Eight characters air draught groove 2 increases air draught area, makes better positioning electronic material, prevents from producing displacement during cutting.
The further preferred version that the utility model proposes, described "T"-shaped cutter 6 cutter head 12 is provided with the arc caved in, and can cut out circular hole, and can not percussive tool bit 12, destroys cutter head 12.
The further preferred version that the utility model proposes, described "T"-shaped cutter 6 cutter head 12 inside is provided with air channel 14, is provided with blowing block 15 in described air channel 14, and the waste material cut down outwards blows by blowing block 15, and discharged by waste material in time while punching, waste discharge efficiency is high.
To be apparent for those skilled in the art to the multiple amendment of embodiment, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a perforated roll, is characterized in that, comprises roll body, and described roll body is hollow structure, and surface is provided with air draught groove, and the roll body inwall of corresponding described air draught groove is provided with air draught block; The two ends of described roll body are provided with perforation structure, described roll body two ends are provided with through hole, and described perforation structure comprises hollow fixed block, "T"-shaped cutter, spring, and described hollow fixed block is positioned at corresponding described lead to the hole site, inside be provided with fixed bar, on described fixed bar, cover has described spring; Described "T"-shaped cutter comprises the knife back, knife bar, is installed on cutter head bottom described knife bar, described knife bar stretches out from described through hole, the described knife back props up described roll body inwall, described knife back center is provided with breach, described fixed bar stretches in described breach, and spring is pressed on the knife back of described "T"-shaped cutter.
2. perforated roll according to claim 1, is characterized in that, described air draught groove is splayed.
3. perforated roll according to claim 1, is characterized in that, described "T"-shaped jet blade is provided with the arc caved in.
4. perforated roll according to claim 3, is characterized in that, described "T"-shaped jet blade inside is provided with air channel, is provided with blowing block in described air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784819.7U CN204414807U (en) | 2014-12-12 | 2014-12-12 | A kind of perforated roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420784819.7U CN204414807U (en) | 2014-12-12 | 2014-12-12 | A kind of perforated roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204414807U true CN204414807U (en) | 2015-06-24 |
Family
ID=53465208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420784819.7U Expired - Fee Related CN204414807U (en) | 2014-12-12 | 2014-12-12 | A kind of perforated roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204414807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297547A (en) * | 2018-02-28 | 2018-07-20 | 重庆华康印务有限公司 | Ticket printer |
-
2014
- 2014-12-12 CN CN201420784819.7U patent/CN204414807U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297547A (en) * | 2018-02-28 | 2018-07-20 | 重庆华康印务有限公司 | Ticket printer |
| CN108297547B (en) * | 2018-02-28 | 2019-07-23 | 重庆华康印务有限公司 | Ticket printer |
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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 |
Granted publication date: 20150624 Termination date: 20151212 |
|
| EXPY | Termination of patent right or utility model |