CN100355568C - Paper-feeding device for intermittent trademark printing machine - Google Patents
Paper-feeding device for intermittent trademark printing machine Download PDFInfo
- Publication number
- CN100355568C CN100355568C CNB2006100508669A CN200610050866A CN100355568C CN 100355568 C CN100355568 C CN 100355568C CN B2006100508669 A CNB2006100508669 A CN B2006100508669A CN 200610050866 A CN200610050866 A CN 200610050866A CN 100355568 C CN100355568 C CN 100355568C
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- roll
- feeding
- paper
- suction
- paper feeding
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- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
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Abstract
The present invention discloses a paper feeding device for an intermittent trademark printer, which comprises a left wall plate and a right wall plate (3, 3'), a motor (1), a paper feeding roller (6) and a paper press wheel (9), wherein one end of the paper feeding roller is fixedly connected with a rotary shaft of the motor. The paper feeding device is characterized in that the paper feeding roller is a hollow body; suction holes (7) are arranged at the part of the hollow body of the paper feeding roller along the circumference of the paper feeding roller; a suction roller (13) is fixed on the right wall plate; an airflow channel (11) is arranged on the suction roller; the suction roller is sheathed into the hollow body of the paper feeding roller; the airflow channel on the suction roller is communicated with the suction holes on the paper feeding roller; the airflow channel on the suction roller is connected with a vacuum pump. The paper feeding device with the structure of the present invention is adopted, a paper sheet to be printed can pass through the paper feeding roller to be sucked by negative pressure airflow generated by the vacuum pump, and the paper sheet can be accurately positioned. When the paper sheet walks, the paper sheet can not move from left to right, and the printing precision of a printer is enhanced.
Description
[technical field]
What the present invention relates to is a kind of label printing machinery, particularly be paper feeder on the printing machinery.
[background technology]
At present, the technology of label printing machine comparative maturity.A paper feeder is all arranged on label printing machine, this paper feeder comprises left and right sidesing wall plate, motor, feeding-in roll and two pairs of pressure rollers, pressure roller is arranged on the top of feeding-in roll with dividing right and left, and contact with feeding-in roll, feeding-in roll is installed on the left and right sidesing wall plate by the bearing at its two ends, and feeding-in roll is connected with the rotating shaft of motor; During paper feeding, paper compresses the location by two pairs of pressure rollers, is sent to printing mechanism again.The paper feeder of this printing machine compresses the location by two pairs of pressure rollers when paper feeding, often the move left and right phenomenon can appear in paper, causes the paper position sent into accurate inadequately, causes printing mechanism when printing, and deviation appears in the printing position of sample trademark pattern; Simultaneously, in the process of paper feed, probably make the surface irregularity of paper, when such paper was delivered to printing mechanism and printed, printing quality of its printing sample trademark pattern was seriously influenced, even might be waste paper and off-set oil.
[summary of the invention]
In view of the problem that exists in the background technology, it is good that the technical problem to be solved in the present invention provides a kind of printing quality, and the paper paper feed is located the paper feeder of accurate intermittent trademark printing machine.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme to realize: a kind of paper feeder of intermittent trademark printing machine, include left and right sidesing wall plate, motor, feeding-in roll and pressure roller, one end of described feeding-in roll is fixedlyed connected with machine shaft, it is characterized in that: described feeding-in roll is a ducted body, ducted body position at feeding-in roll is provided with the suction hole along the feeding-in roll circumference, on right wallboard, be fixed with suction roll, suction roll is provided with gas channel, described suction roll is placed in the ducted body of feeding-in roll, suction roll can rotate with respect to feeding-in roll, and the gas channel on the suction roll is communicated with suction hole on the feeding-in roll, and the gas channel on the described suction roll links to each other with a vavuum pump.
After the present invention improves feeding-in roll, paper through feeding-in roll can be held by the suction hole on gas channel and the feeding-in roll firmly by the negative pressure that vavuum pump produces, the phenomenon that move left and right can not occur, while is owing to pressure roller compressing, thereby just improved the accuracy of printing sheets paper feed location, and it is simple in structure, and is workable.
In order to improve the stability of feeding-in roll paper feed, described feeding-in roll is connected with the rotating shaft of motor by a shaft joint.
For the negative pressure that vavuum pump is produced has better effect to paper suction, described suction hole is arranged on the middle part of feeding-in roll circumference.
[description of drawings]
Further describe detail of the present invention below more in conjunction with the accompanying drawings.
Fig. 1 is a structure chart of the present invention.
[specific embodiment]
With reference to Fig. 1, the paper feeder of this intermittent trademark printing machine, include left and right sidesing wall plate 3,3 ', motor 1, feeding-in roll 6 and pressure roller 9, left wallboard 3 is provided with bearing 4, one end of described feeding-in roll 6 passes these bearing 4 backs to be passed through a shaft joint 2 and fixedlys connected with motor 1 rotating shaft, described pressure roller 9 is installed on the cross bar 10, and pressure roller 9 contacts with feeding-in roll 6 surfaces, according to the difference of sending into paper sheet thickness, described cross bar 10 can move, driving pressure roller 9 regulates automatically, to adapt to the degree that compresses of 9 pairs of paper of pressure roller, described feeding-in roll 6 is a ducted body, ducted body position at feeding-in roll 6 is provided with suction hole 7 along the feeding-in roll circumference, this suction hole 7 is arranged on the middle part of feeding-in roll 6, be positioned with better effect in the hope of paper, right wallboard 3 ' on be fixed with suction roll 13, suction roll 13 is provided with gas channel 11, described suction roll 13 is placed in the ducted body of feeding-in roll 6, bearing 5 is installed on suction roll 13,12, when making in its ducted body that is placed in feeding-in roll 6, bearing 5,12 just in time are positioned at the bottom and the oral area of ducted body, this bearing 5,12 with the bottom and the oral area close-fitting of feeding-in roll 6 ducted bodies, feeding-in roll 6 can be rotated along suction roll 13, when suction roll 13 is placed in feeding-in roll 6 ducted bodies, suction roll 13 forms an air-breathing district 8 with feeding-in roll 6 ducted body inwalls, gas channel 11 on the suction roll 13 is communicated with this air-breathing district 8, and this air-breathing district 8 is communicated with suction hole 7 on the feeding-in roll 6 again, and the gas channel 11 on the described suction roll 13 links to each other with a vavuum pump (not shown).Operation principle of the present invention is such: when paper is delivered on the feeding-in roll 6, vavuum pump work, the negative pressure that vavuum pump produces is by the 11 air-breathing districts 8 of process of the gas channel on the suction roll 13 and by the suction hole 7 on the feeding-in roll, paper is held, pressure roller 9 also compresses paper simultaneously, paper is accurately located, can be on feeding-in roll 6 move left and right, and the surfacing of paper, along with the work of motor 1, machine shaft drives feeding-in roll 6 and rotates, paper is accurately delivered to printing mechanism, like this, the trade mark position of printing mechanism printing is accurate, and printing precision and quality all increase.
Claims (3)
1, a kind of paper feeder of intermittent trademark printing machine, include left and right sidesing wall plate (3,3 '), motor (1), feeding-in roll (6) and pressure roller (9), one end of described feeding-in roll (6) is fixedlyed connected with motor (1) rotating shaft, it is characterized in that: described feeding-in roll (6) is a ducted body, ducted body position at feeding-in roll (6) is provided with suction hole (7) along the feeding-in roll circumference, on right wallboard (3 '), be fixed with suction roll (13), suction roll (13) is provided with gas channel (11), described suction roll (13) is placed in the ducted body of feeding-in roll (6), suction roll (13) can rotate with respect to feeding-in roll (6), and the gas channel (11) on the suction roll (13) is communicated with suction hole (7) on the feeding-in roll, and the gas channel (11) on the described suction roll (13) links to each other with a vavuum pump.
2, the paper feeder of a kind of intermittent trademark printing machine according to claim 1 is characterized in that described feeding-in roll (6) is connected with the rotating shaft of motor (1) by a shaft joint (2).
3, the paper feeder of a kind of intermittent trademark printing machine according to claim 1 is characterized in that described suction hole (7) is arranged on the middle part of feeding-in roll (6) circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100508669A CN100355568C (en) | 2006-05-19 | 2006-05-19 | Paper-feeding device for intermittent trademark printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100508669A CN100355568C (en) | 2006-05-19 | 2006-05-19 | Paper-feeding device for intermittent trademark printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1850510A CN1850510A (en) | 2006-10-25 |
| CN100355568C true CN100355568C (en) | 2007-12-19 |
Family
ID=37132017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100508669A Expired - Fee Related CN100355568C (en) | 2006-05-19 | 2006-05-19 | Paper-feeding device for intermittent trademark printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100355568C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100579883C (en) * | 2008-02-04 | 2010-01-13 | 中国印钞造币总公司 | Air suction control device of overrunning type paper transfer air suction wheel of printing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101759052B (en) * | 2010-01-22 | 2015-04-08 | 昆山雄风彩印有限公司 | Air sucking paper pulling roller |
| CN102241162A (en) * | 2011-07-12 | 2011-11-16 | 常德烟草机械有限责任公司 | Small folding suction roller device for handkerchief paper folding machine |
| CN102744980A (en) * | 2012-07-26 | 2012-10-24 | 昆山市银河彩印有限公司 | Full-automatic bar code printing and detecting equipment |
| CN104441933B (en) * | 2014-12-10 | 2019-05-07 | 上海富之佳机电设备有限公司 | Flexible material tensioning apparatus |
| CN104908408B (en) * | 2015-06-08 | 2017-06-16 | 温州顺威包装有限公司 | A kind of four-color press |
| CN105791632A (en) * | 2016-04-29 | 2016-07-20 | 安徽宝葫芦信息科技集团股份有限公司 | Attracting device for paper feeding system of scanner |
| CN107662403A (en) * | 2017-10-23 | 2018-02-06 | 温州峰明机械有限公司 | A kind of rotaring forward roller |
| CN107804066B (en) * | 2017-10-27 | 2019-05-07 | 深圳市商佳纸制品有限公司 | It is a kind of to pass through the mobile device for flattening printing element of roller |
| CN108724930B (en) * | 2018-05-11 | 2020-04-21 | 重庆川之舟印务设计有限公司 | Advertisement printing processing equipment |
| CN111661690A (en) * | 2020-06-17 | 2020-09-15 | 韩变 | Novel automatic material receiving and positioning device of printing mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020242A (en) * | 1989-03-08 | 1991-06-04 | J. M. Voith Gmbh | Guide roll for a porous belt |
| DE4042168A1 (en) * | 1990-12-29 | 1992-07-09 | Goebel Gmbh Maschf | Roller for conveying material such as paper, fabric, plastics or metal, in sheets of lengths - has part of its periphery provided with suction pieces for altering pressure |
| CN2642749Y (en) * | 2003-07-03 | 2004-09-22 | 北京印刷学院 | Vacuum paper feeding experimental device |
| CN1660596A (en) * | 2004-02-25 | 2005-08-31 | 理想科学工业株式会社 | Stencil printing machine |
| JP2006088423A (en) * | 2004-09-22 | 2006-04-06 | Rengo Co Ltd | Manufacturing apparatus of single-face corrugated cardboard |
-
2006
- 2006-05-19 CN CNB2006100508669A patent/CN100355568C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020242A (en) * | 1989-03-08 | 1991-06-04 | J. M. Voith Gmbh | Guide roll for a porous belt |
| DE4042168A1 (en) * | 1990-12-29 | 1992-07-09 | Goebel Gmbh Maschf | Roller for conveying material such as paper, fabric, plastics or metal, in sheets of lengths - has part of its periphery provided with suction pieces for altering pressure |
| CN2642749Y (en) * | 2003-07-03 | 2004-09-22 | 北京印刷学院 | Vacuum paper feeding experimental device |
| CN1660596A (en) * | 2004-02-25 | 2005-08-31 | 理想科学工业株式会社 | Stencil printing machine |
| JP2006088423A (en) * | 2004-09-22 | 2006-04-06 | Rengo Co Ltd | Manufacturing apparatus of single-face corrugated cardboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100579883C (en) * | 2008-02-04 | 2010-01-13 | 中国印钞造币总公司 | Air suction control device of overrunning type paper transfer air suction wheel of printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1850510A (en) | 2006-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongtian Printing Machinery Co., Ltd. Assignor: Lin Xiaoyu Contract fulfillment period: 2008.11.10 to 2014.12.31 contract change Contract record no.: 2008330002527 Denomination of invention: Paper-feeding device for intermittent trademark printing machine Granted publication date: 20071219 License type: Exclusive license Record date: 2008.12.5 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.10 TO 2014.12.31; CHANGE OF CONTRACT Name of requester: RUIAN CITY ZHONGTIAN PRINTING MACHINE CO., LTD. Effective date: 20081205 |
|
| ASS | Succession or assignment of patent right |
Owner name: RUI'AN ZHONGTIAN PRINTING MACHINERY CO., LTD. Free format text: FORMER OWNER: LIN XIAOYU Effective date: 20111205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111205 Address after: 325200 Ruian Zhongtian Printing Machinery Co., Ltd., No. 6 towel Hill Road, Zhejiang, Ruian Patentee after: Zhongtian Printing Machinery Co., Ltd. Address before: 325200 No. 6 towel Hill Road, Anyang Town, Zhejiang, Ruian Patentee before: Lin Xiaoyu |
|
| ASS | Succession or assignment of patent right |
Owner name: RUIAN ZHONGTE INDUSTRY CO., LTD. Free format text: FORMER OWNER: RUI'AN ZHONGTIAN PRINTING MACHINERY CO., LTD. Effective date: 20150123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150123 Address after: 325200 south corner village, upper street, Ruian, Zhejiang Patentee after: Ruian Zhongte Industry Co., Ltd. Address before: 325200 Ruian Zhongtian Printing Machinery Co., Ltd., No. 6 towel Hill Road, Zhejiang, Ruian Patentee before: Zhongtian Printing Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071219 Termination date: 20170519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |