CN201362029Y - Upswing-type rack-and-pinion engagement paper transferring mechanism - Google Patents
Upswing-type rack-and-pinion engagement paper transferring mechanism Download PDFInfo
- Publication number
- CN201362029Y CN201362029Y CNU2008202333998U CN200820233399U CN201362029Y CN 201362029 Y CN201362029 Y CN 201362029Y CN U2008202333998 U CNU2008202333998 U CN U2008202333998U CN 200820233399 U CN200820233399 U CN 200820233399U CN 201362029 Y CN201362029 Y CN 201362029Y
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- China
- Prior art keywords
- cam
- impression cylinder
- rack
- swing arm
- pinion engagement
- 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 discloses an upswing-type rack-and-pinion engagement paper transferring mechanism, which is characterized by comprising an impression cylinder, wherein the shaft end of the impression cylinder is provided with a cam, and the cam shares the same rotating shaft with the impression cylinder; the cam is matched with a roller wheel, and the roller wheel is installed on a cam swinging arm, and the cam swinging arm is provided with a rotating shaft; a rack is installed on the shaft end of the impression cylinder, and the rack rotates along the rotating shaft of the cam swinging arm, and the rack forms a crankshaft link mechanism with the cam swinging arm; and a paper transferring shaft is installed on the swinging arm and on a crankshaft of the crankshaft link mechanism, and the paper transferring shaft is provided with a rotating gear, and the rotating gear is matched with the rack. The upswing-type rack-and-pinion engagement paper transferring mechanism utilizes the way that the paper transferring shaft is installed on the cam swinging arm to substitute the way that the paper transferring shaft is installed inside a rotating eccentric sleeve, and utilizes the rack-and-pinion engagement to substitute a cam four-bar linkage mechanism so as to complete the reciprocating swinging of a wig-wag, thereby having simple structure and reducing the production difficulty.
Description
Technical field
The utility model relates to the feeding mechanism on a kind of printing machine, is pendulum-type rack-and-pinion engagement feeding mechanism in a kind of swing specifically.
Background technology
Be pendulum-type feeding mechanism in the eccentric rotation what adopt on the sheet-fed press, it has a transfer axle to be contained in the eccentric bushing eccentric interplanting uniform speed rotation in the past.The transfer axle is connected the transfer cam by transfer swing arm, connecting rod and cam swing arm and is contained on the cylinders of printing press, there is a cam swing arm to abut against on the cam by roller, cam drives the cam swing arm reciprocally swinging by roller during the cylinder rotation, reaches the transfer purpose thereby by connecting rod the transfer axle is rotated.Because the reciprocally swinging of the wig-wag of this mechanism is to be rotatablely moved and the cam link mechanism motion is composited by off-centre, so the making of part and assembling are all very complicated.
Summary of the invention
At the deficiency of prior art, the utility model provides pendulum-type rack-and-pinion engagement feeding mechanism in a kind of swing.
Below introduce the utility model in detail, pendulum-type rack-and-pinion engagement feeding mechanism in a kind of swing; Comprise an impression cylinder, the impression cylinder axle head is installed cam, described cam and impression cylinder corotation axle; This cam cooperates with roller, and described roller is installed on the cam swing arm, and this cam swing arm is provided with rotating shaft; One tooth bar is installed in the axle head of impression cylinder, and described tooth bar rotates around the cam swing arm rotating shaft, and this tooth bar and cam swing arm form toggle; The transfer axle is installed on the bent axle that is positioned at toggle in the swing arm, and the transfer axle is provided with transmitting gear, and described transmitting gear cooperates with above-mentioned tooth bar.
Optimize, described roller connects the stage clip guide rod, and this spring guide is provided with the stage clip that seal force is provided to roller.
The utility model has the advantages that upward pendulum-type rack-and-pinion engagement feeding mechanism of the utility model swing, replace the mode of in the rotating eccentricity cover transfer axle being installed with the mode that the transfer axle is installed on the cam swing arm, replace the reciprocally swinging that the cam quadric chain is finished wig-wag, reduction manufacture difficulty simple in structure with the rack-and-pinion engagement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with Figure of description the present invention is done further disclosure.
Embodiment 1:
Please refer to accompanying drawing 1, pendulum-type rack-and-pinion engagement feeding mechanism in a kind of swing, impression cylinder 3 at the uniform velocity rotates around the O3 point, and cam 2 is installed in the impression cylinder axle head, and the shaft fulcrum of cam swing arm 3 is O1 points, and transfer axle 5 is installed on the O2 point of swing arm 3.When cam 2 during with impression cylinder 1 rotation, thereby cam swing arm 3 is made reciprocally swinging by the drive of roller 11 the transfer axle 5 that is installed in the swing arm 3 is swung up and down around the O1 point thereupon.Swing arm 3 seal forces are finished by stage clip 8 and stage clip guide rod 9.Tooth bar 7 is installed on the O4 point of impression cylinder 1 axle head, O4 rotates around O1 and has so just formed a toggle, tooth bar 7 gear 4 that reciprocating drive is installed on the transfer axle 5 as connecting rod is made reciprocally swinging around the O2 point, thereby makes wig-wag 6 around O2 point reciprocally swinging.Impression cylinder 1 rotates a circle and finishes a working cycles, passs out a piece of paper.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (2)
1, pendulum-type rack-and-pinion engagement feeding mechanism in a kind of swing; It is characterized in that comprising an impression cylinder, the impression cylinder axle head is installed cam, described cam and impression cylinder corotation axle; This cam cooperates with roller, and described roller is installed on the cam swing arm, and this cam swing arm is provided with rotating shaft; One tooth bar is installed in the axle head of impression cylinder, and described tooth bar rotates around the cam swing arm rotating shaft, and this tooth bar and cam swing arm form toggle; The transfer axle is installed on the bent axle that is positioned at toggle in the swing arm, and the transfer axle is provided with transmitting gear, and described transmitting gear cooperates with above-mentioned tooth bar.
2, pendulum-type rack-and-pinion engagement feeding mechanism in the swing according to claim 1; It is characterized in that described roller connects the stage clip guide rod, this spring guide is provided with the stage clip that seal force is provided to roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202333998U CN201362029Y (en) | 2008-12-31 | 2008-12-31 | Upswing-type rack-and-pinion engagement paper transferring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202333998U CN201362029Y (en) | 2008-12-31 | 2008-12-31 | Upswing-type rack-and-pinion engagement paper transferring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362029Y true CN201362029Y (en) | 2009-12-16 |
Family
ID=41472692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202333998U Expired - Fee Related CN201362029Y (en) | 2008-12-31 | 2008-12-31 | Upswing-type rack-and-pinion engagement paper transferring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362029Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085464A (en) * | 2011-11-04 | 2013-05-08 | 上海光华印刷机械有限公司 | Swing paper transferring mechanism of offset press |
| CN103350565A (en) * | 2013-07-10 | 2013-10-16 | 上海大学 | Gear-crank rocker downward-swaying paper-transferring mechanism |
| CN108792685A (en) * | 2018-04-25 | 2018-11-13 | 江苏绿地环保滤材有限公司 | A kind of paper feeding structure preparing filter paper |
-
2008
- 2008-12-31 CN CNU2008202333998U patent/CN201362029Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085464A (en) * | 2011-11-04 | 2013-05-08 | 上海光华印刷机械有限公司 | Swing paper transferring mechanism of offset press |
| CN103085464B (en) * | 2011-11-04 | 2014-12-24 | 上海光华印刷机械有限公司 | Swing paper transferring mechanism of offset press |
| CN103350565A (en) * | 2013-07-10 | 2013-10-16 | 上海大学 | Gear-crank rocker downward-swaying paper-transferring mechanism |
| CN103350565B (en) * | 2013-07-10 | 2015-07-01 | 上海大学 | Gear-crank rocker downward-swaying paper-transferring mechanism |
| CN108792685A (en) * | 2018-04-25 | 2018-11-13 | 江苏绿地环保滤材有限公司 | A kind of paper feeding structure preparing filter paper |
| CN108792685B (en) * | 2018-04-25 | 2020-12-04 | 江苏绿地环保滤材有限公司 | Paper feeding structure for preparing filter paper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 266000 Qingdao hi tech Industrial Development Zone, Shandong branch rhyme Road No. 101 Patentee after: QINGDAO RPM ELECTRONICS CO., LTD. Address before: 266042 No. 56, Jinhua Road, Sifang District, Shandong, Qingdao Patentee before: Qingdao RPM Electronics Co ., Ltd. |
|
| 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: 20091216 Termination date: 20171231 |