CN202986304U - Longitudinal cutting mechanism of printing machine - Google Patents
Longitudinal cutting mechanism of printing machine Download PDFInfo
- Publication number
- CN202986304U CN202986304U CN 201220657263 CN201220657263U CN202986304U CN 202986304 U CN202986304 U CN 202986304U CN 201220657263 CN201220657263 CN 201220657263 CN 201220657263 U CN201220657263 U CN 201220657263U CN 202986304 U CN202986304 U CN 202986304U
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- China
- Prior art keywords
- printing machine
- cutting mechanism
- longitudinal cutting
- blade
- rotating shaft
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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 longitudinal cutting mechanism of a printing machine, and relates to the technical field of printing machines. The longitudinal cutting mechanism of the printing machine comprises a driving roller, a paper pressing roller, a rotating shaft, a blade and a fixed frame, wherein the paper pressing roller is located above the driving roller, the rotating shaft is connected with the paper pressing roller through a shaft sleeve and a bearing, the blade is fixed in the middle of the paper pressing roller through a screw, and the fixed frame is fixed on the rotating shaft. The longitudinal cutting mechanism of the printing machine is characterized by further comprising rubber rings arranged on the paper pressing roller. The number of the rubber rings is two. The two rubber rings are symmetrically located on two sides of the blade. The longitudinal cutting mechanism of the printing machine is simple and reasonable in structure, convenient to use, easy to disassemble, free of pressing marks on pressing paper, good in longitudinal cutting effect and beneficial for improving product quality.
Description
Technical field:
The utility model relates to the printer technology field, specifically a kind of printing machine rip cutting mechanism.
Background technology:
Printing machine is the machine of printing word and image.Modern printing machine generally by lock up, the mechanisms such as inking, impression, defeated paper (comprising folding) form.Its operation principle is: the writings and image that first will print is made forme, be contained on printing machine, then China ink is coated on by artificial or printing machine the place that writings and image is arranged on forme, be transferred to directly or indirectly again on paper or other stocks (as textile, metallic plate, plastic cement, leather, plank, glass and pottery), thereby copy the printed matter identical with forme.The invention of printing machine and development have important function for human civilization and cultural propagation.Printing machine of the prior art, when carrying out rip cutting, pressure roller directly contacts with paper etc., because the surface ratio of pressure roller is harder, easily leave impression on paper, be to enlarge pressure roller and the direct spacing of paper in prior art, but make like this pressure roller not have good platen effect, the easy perk of paper when rip cutting, the weak effect of rip cutting.
The utility model content:
Technical problem to be solved in the utility model is to provide a kind of platen can not leave impression, the printing machine rip cutting mechanism that rip cutting is effective.
Technical problem to be solved in the utility model adopts following technical scheme to realize:
A kind of printing machine rip cutting mechanism, comprise driven roller, be positioned at the pressure roller of driven roller top, the rotating shaft that is connected with pressure roller by axle sleeve and bearing, be fixed by screws in the blade in pressure roller centre position, be fixed on the fixed mount in rotating shaft, it is characterized in that: also comprise the cushion rubber that is arranged on pressure roller, described cushion rubber comprises two, and symmetrical two side positions that are positioned at blade.
Described driven roller is provided with grooving, and described blade is positioned at the inside of grooving.
Leave the gap between described cushion rubber and driving wheel, the size in gap is 5～30mm.
The beneficial effects of the utility model are: the utility model is simple and reasonable, and is easy to use, and dismounting is easy, and platen can not leave impression, and rip cutting is effective, is conducive to improve the quality of product.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of printing machine rip cutting mechanism, comprise driven roller 1, be positioned at the pressure roller 2 of driven roller 1 top, be connected the rotating shaft 5 that is connected with pressure roller 2 by axle sleeve 3 with bearing, be fixed on the blade 7 in pressure roller 2 centre positions by screw 6, be fixed on the fixed mount 8 in rotating shaft 5, also comprise the cushion rubber 9 that is arranged on pressure roller 2, cushion rubber 9 comprises two, and symmetrical two side positions that are positioned at blade 7.Driven roller 1 is provided with grooving 10, and blade 7 is positioned at the inside of grooving 10.Leave the gap between cushion rubber 9 and driving wheel 1, the size in gap is 10mm.
Above demonstration and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. printing machine rip cutting mechanism, comprise driven roller, be positioned at the pressure roller of driven roller top, the rotating shaft that is connected with pressure roller by axle sleeve and bearing, be fixed by screws in the blade in pressure roller centre position, be fixed on the fixed mount in rotating shaft, it is characterized in that: also comprise the cushion rubber that is arranged on pressure roller, described cushion rubber comprises two, and symmetrical two side positions that are positioned at blade.
2. a kind of printing machine rip cutting according to claim 1 mechanism, it is characterized in that: described driven roller is provided with grooving, and described blade is positioned at the inside of grooving.
3. a kind of printing machine rip cutting according to claim 1 mechanism, it is characterized in that: leave the gap between described cushion rubber and driving wheel, the size in gap is 5～30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657263 CN202986304U (en) | 2012-12-04 | 2012-12-04 | Longitudinal cutting mechanism of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657263 CN202986304U (en) | 2012-12-04 | 2012-12-04 | Longitudinal cutting mechanism of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986304U true CN202986304U (en) | 2013-06-12 |
Family
ID=48557519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657263 Expired - Fee Related CN202986304U (en) | 2012-12-04 | 2012-12-04 | Longitudinal cutting mechanism of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986304U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819456A (en) * | 2018-04-07 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of longitudinal paper cutter of printing machine |
-
2012
- 2012-12-04 CN CN 201220657263 patent/CN202986304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819456A (en) * | 2018-04-07 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of longitudinal paper cutter of printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131204 |