CN202123795U - Paper feeding device of printing machine - Google Patents
Paper feeding device of printing machine Download PDFInfo
- Publication number
- CN202123795U CN202123795U CN2011202289643U CN201120228964U CN202123795U CN 202123795 U CN202123795 U CN 202123795U CN 2011202289643 U CN2011202289643 U CN 2011202289643U CN 201120228964 U CN201120228964 U CN 201120228964U CN 202123795 U CN202123795 U CN 202123795U
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- CN
- China
- Prior art keywords
- paper
- belt
- negative
- negative pressure
- paper feeding
- 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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Abstract
The utility model provides a paper feeding device of a printing machine, and relates to a paper laying device of a paper feeding device of a printing machine, which can lead paper to flatly and smoothly enter a paper feeding opening on a conveying belt. The paper feeding device comprises the paper feeding opening and a paper transmission, the paper transmission comprises the belt and a belt driving device, a plurality of ventilating holes are arranged on the belt, and a negative pressure device is further arranged under the belt. A negative pressure environment is formed below the belt, so that the paper can be absorbed on the belt, ends of the paper are not easy to be raised upwards, the middles of the paper cannot be protruded, and accordingly the paper can smoothly enter the paper feeding opening.
Description
Technical field
The utility model relates to a kind of paper apparatus of going into of printing machinery, especially goes into the paper laying device of paper apparatus.
Background technology
Existing printing machine commonly used is gone in the paper apparatus; Paper needs individual to deliver to paper inlet through transmission device, in transport process, to conveyer belt, requires later on to be tiled on the conveyer belt under the paper; But elasticity, flatness reason owing to paper; Perhaps the not docile phenomenon of paper may appear in ambient influnence, such as the termination of paper upwarp, situation such as middle part convexity.Because the paper inlet in the belt termination has limitation in height,, just possibly cause paper to send obstacle to if paper has the situation of perk, convexity.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model designs a kind of paper apparatus of going into of printing machinery, makes that paper can the docile paper inlet that on conveyer belt, enters into smoothly, and concrete technical scheme is:
A kind of printing machinery go into paper apparatus, comprise paper inlet and paper transmission device, said paper transmission device comprises belt and belt drive, offers some air-vents on the said belt, below said belt, also is provided with negative pressure device.
Described negative pressure device is made up of negative-pressure pipeline and negative-pressure air fan, and negative-pressure pipeline negative pressure mouth is below the perforation belt.
Described negative pressure device, also being included in perforation belt below has a negative pressure distribution cavity, and cavity is connected with negative-pressure pipeline negative pressure mouth.Can utilize vacuum cavity distribution negative pressure in the bigger zone below belt like this, utilize negative pressure more efficiently.
Hole on the described perforation belt can be uniform distribution, in order evenly to adsorb paper.
The device that the utility model designed owing to below belt, form a subnormal ambient, can be adsorbed on paper on the belt, and the paper termination is not easy to upwarp, and the middle part can be not protruding yet, so just can enter into paper inlet smoothly.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model perforation belt vertical view.
The specific embodiment
Below in conjunction with the specific embodiment of description of drawings the utility model, as shown in Figure 1, a kind of printing machinery go into paper apparatus; Comprise paper inlet 1, belt 3 and belt drive 2; It is characterized in that, offer some air-vents on the said belt 3, a negative-pressure pipeline 6 is arranged below said belt 3; Negative-pressure pipeline has negative pressure mouth 7, and negative-pressure pipeline links to each other with negative-pressure air fan 9.Paper 4 because perforation belt 3 belows form negative pressure, is attracted on the belt 3 on belt 3 like this, can perk or protruding.
Prioritization scheme of this case study on implementation does, below the perforation belt, a negative pressure distribution cavity 8 arranged, and cavity is connected with negative-pressure pipeline negative pressure mouth 7.
As shown in Figure 2, the hole on the perforation belt 3 can be uniform distribution.
Claims (4)
- A printing machinery go into paper apparatus, comprise paper inlet and paper transmission device, said paper transmission device comprises belt and belt drive, it is characterized in that, offers some air-vents on the said belt, below said belt, also is provided with negative pressure device.
- A kind of printing machinery according to claim 1 go into paper apparatus, it is characterized in that described negative pressure device is made up of negative-pressure pipeline and negative-pressure air fan, negative-pressure pipeline negative pressure mouth is below the perforation belt.
- A kind of printing machinery according to claim 1 and 2 go into paper apparatus, it is characterized in that, described negative pressure device, also being included in perforation belt below has a negative pressure distribution cavity, cavity is connected with negative-pressure pipeline negative pressure mouth.
- A kind of printing machinery according to claim 1 and 2 go into paper apparatus, it is characterized in that the hole on the described perforation belt evenly distributes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202289643U CN202123795U (en) | 2011-07-01 | 2011-07-01 | Paper feeding device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202289643U CN202123795U (en) | 2011-07-01 | 2011-07-01 | Paper feeding device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202123795U true CN202123795U (en) | 2012-01-25 |
Family
ID=45486865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202289643U Expired - Fee Related CN202123795U (en) | 2011-07-01 | 2011-07-01 | Paper feeding device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202123795U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700773A (en) * | 2012-06-26 | 2012-10-03 | 上海秉拓机械设备有限公司 | Whole detection machine for rear sections of bubble caps |
| CN104469072A (en) * | 2014-11-24 | 2015-03-25 | 四川利安社区居民服务有限公司 | Paper adsorption type shooting instrument for store |
| CN105058973A (en) * | 2015-09-07 | 2015-11-18 | 湖州佳宁印刷有限公司 | Paper entering device used for printing |
| CN106964544A (en) * | 2017-03-17 | 2017-07-21 | 遵义茗香康源茶饮发展科技有限公司 | A kind of tealeaves stemming machine |
-
2011
- 2011-07-01 CN CN2011202289643U patent/CN202123795U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700773A (en) * | 2012-06-26 | 2012-10-03 | 上海秉拓机械设备有限公司 | Whole detection machine for rear sections of bubble caps |
| CN104469072A (en) * | 2014-11-24 | 2015-03-25 | 四川利安社区居民服务有限公司 | Paper adsorption type shooting instrument for store |
| CN105058973A (en) * | 2015-09-07 | 2015-11-18 | 湖州佳宁印刷有限公司 | Paper entering device used for printing |
| CN106964544A (en) * | 2017-03-17 | 2017-07-21 | 遵义茗香康源茶饮发展科技有限公司 | A kind of tealeaves stemming machine |
| CN106964544B (en) * | 2017-03-17 | 2019-06-14 | 遵义茗香康源茶饮发展科技有限公司 | A kind of tealeaves stemming 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: 20120125 Termination date: 20130701 |