CN201287978Y - Paper feed mechanism of vacuum paper suction - Google Patents
Paper feed mechanism of vacuum paper suction Download PDFInfo
- Publication number
- CN201287978Y CN201287978Y CNU2008201651122U CN200820165112U CN201287978Y CN 201287978 Y CN201287978 Y CN 201287978Y CN U2008201651122 U CNU2008201651122 U CN U2008201651122U CN 200820165112 U CN200820165112 U CN 200820165112U CN 201287978 Y CN201287978 Y CN 201287978Y
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- China
- Prior art keywords
- paper
- air
- suction
- wheel
- paper wheel
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Abstract
The utility model relates to a paper feeding mechanism which has simple structure, small energy consumption, high working efficiency, wide applicability and small occupied space, wherein a paper supporting plate (19) is spanned and connected between a left wall panel and a right wall panel (3), a supporting board spring (17) is arranged under the paper supporting plate, one end of a paper feeding shaft (5) is spanned and arranged between the left wall panel and the right wall panel corresponding to the upper portion in front of the paper supporting plate, the middle portion of the paper feeding shaft is sleeved and connected with a paper sucking wheel (11), air-breathing pore passages (111) which are evenly distributed on the circumference direction are arranged in the paper sucking wheel, the air-breathing pore passages extend axially and are communicated with one end surface of the paper sucking wheel, air-breathing holes (112) which are communicated with the air-breathing pore passages are arranged on the circumference of the paper sucking wheel, the end surface of the paper sucking wheel which is provided with the air-breathing pore passages is close to paper sucking wheel seats (14), vacuum air entries (141) are arranged on the lower portion of the paper sucking wheel seats corresponding to the air-breathing pore passages on the lower portion of the paper sucking wheel, the upper portion of the paper sucking wheel seats is connected with an air intake duct connector (142) and is communicated with the vacuum air entries of the paper sucking wheel seats, the outside of the paper sucking wheel seats is connected with a paper sucking wheel seat fixing plate (15), and a fixing frame (16) is arranged and is connected with the paper sucking wheel seat fixing plate (15). The paper feeding mechanism is suitable for paper feeding mechanisms for printing.
Description
Technical field
The utility model relates to paper delivering mechanism, particularly the vacuum paper-absorbing formula conveying mechanism of paper in the print routine.
Background technology
In printing mechanism, the paper feed mechanism in paper storehouse adopts underneath type vacuum paper-absorbing wheel mostly, its shortcoming: the one, must dispose blowning installation, to blow upper strata, loose paper storehouse paper; The 2nd,, paper more when number of paper must dispose high-performance vacuum pump when big.Other has the paper feed mechanism of the reciprocal translation vacuum slot of a kind of tool inhead type cam-connecting rod, its complex structure, and the occupation of land space is big, and must configuration blow and afterbody paper pressing device and lifting feedboard for paper.
Summary of the invention
The paper feed mechanism arrangement components that the utility model will solve existing vacuum paper-absorbing is many, and complex structure takes up an area of the big problem in space, the paper feed mechanism of vacuum paper-absorbing of the present utility model is provided for this reason, and this paper feed mechanism structure is simple relatively, and energy consumption is little, the work efficiency height, applicability is wide, and the occupation of land space is little.
For addressing the above problem, the technical solution adopted in the utility model is on a left side, stride through bearing pin between right wallboard and be associated with paper platform, its special character is that the top is provided with the supporting plate stage clip below the paper platform, a left side, right wallboard span is provided with an end and is connected with the sheet feed shaft of belt wheel corresponding to top, described paper platform front side, sheet feed shaft middle part cover is associated with inhales the paper wheel, inhale in the paper wheel border and be provided with circumferentially uniform air-breathing duct, this air-breathing duct extends axially and opens in inhaling paper takes turns an end face, inhale paper wheel side face and offer the air suctiton inlet that connects with described air-breathing duct, the described end face closing that suction paper wheel is opened air-breathing duct has the paper of suction wheel seat, this suction paper wheel seat crosses that the crack is moving to be assigned in described sheet feed shaft, inhale paper wheel seat bottom and have the air-breathing duct of vacuum suction mouth corresponding to the downside position of described suction paper wheel, inhale paper wheel seat top and be connected with Air suction pipe joint and the vacuum suction mouth perforation of inhaling the paper wheel seat, inhale the paper wheel seat outside and be associated with suction paper wheel seat adapter plate, be provided with fixed mount and connect with described suction paper wheel seat adapter plate.
The utility model should be on a described left side, right wallboard top is striden and is associated with fixed link, this fixed link and described fixed mount are fixedly connected, described fixed mount is having deep-slotted chip breaker with suction paper wheel seat connection place, the center of circle of this deep-slotted chip breaker and the axis coinciding of described sheet feed shaft, described fixed mount with inhale paper wheel seat adapter plate and connect in the described deep-slotted chip breaker that is meant on the fixed mount and be provided with the adjusting bolt of rear end plate, this adjusting bolt of rear end plate passes inhales the hole of being opened on the paper wheel seat adapter plate, and cooperate through nut, suction paper wheel seat adapter plate is connected with fixed mount, so can regulate the best angle of inhaling vacuum suction mouth on the paper wheel seat, make it corresponding fully with an air-breathing duct of inhaling the following side bottom of paper wheel.
The utility model should be installed with locating bush on the sheet feed shaft of suction paper wheel with respect to the other end direction of an end face of closing suction paper wheel seat, be equipped with the power transmission screw rod on the locating bush, this power transmission screw rod end is rotated with in inhaling the set blind screwhole of paper wheel end face, the top is provided with the location stage clip between locating bush and suction paper wheel end face, make inhale the paper wheel all the time with inhale the closing of paper wheel seat, avoid causing the two generation space because of friction.
Can take leave of on the sheet feed shaft of inhaling paper wheel both ends of the surface one distance at branch and be installed with frictional wheel symmetrically, the footpath is taken turns quite with inhaling the paper wheel in frictional wheel wheel footpath, and when the paper breadth was big, the booster action of frictional wheel can make the paper smooth delivery of power, and when closing vacuum, frictional wheel also can be realized independent paper feeding.
Described suction paper wheel seat crosses that the crack is moving to be assigned in sheet feed shaft, is meant that inhale the paper wheel seat crosses the moving sheet feed shaft that is placed in crack with joining, when sheet feed shaft rotates, inhales the paper wheel seat and maintains static moving.
The fixed link that connection is striden on described left and right wallboard top is preferably square bar.
The utility model is because sheet feed shaft is located at top, paper platform front side, make suction paper wheel be positioned at top, paper platform front side, inhaling the paper wheel when placing quires on the paper platform is positioned at above the quires front side, inhale the paper wheel during work and siphon away the uppermost a piece of paper of quires all the time, need not to consider quires to being sucked away the pressure of paper, thereby saved blowning installation and lifting feedboard for paper; Because the utility model is not subjected to the influence of quires pressure, and is insensitive to paper sheet thickness, so the conveying that easy realization is opened than ground paper; If the utility model of frictional wheel, when the paper breadth was big, the booster action of frictional wheel can make the paper smooth delivery of power, and when closing vacuum, frictional wheel also can be realized independent paper feeding; If locating bush, the top is provided with the utility model of location stage clip between locating bush and suction paper wheel end face, can compensation inhale paper wheel and the wearing and tearing of inhaling paper wheel seat leaning, suction paper wheel is fitted tightly with inhaling the paper wheel seat all the time, and maintenance is inhaled the vacuum suction mouth on the paper wheel seat and is inhaled an air-breathing duct driving fit perforation of paper wheel bottom.
Description of drawings
Fig. 1 is the utility model top view structural representation;
Fig. 2 is Figure 1A-A structure cutaway view;
Fig. 3 is the suction paper wheel seat structural representation in the utility model;
Fig. 4 is that Fig. 3 inhales paper wheel seat birds-eye view;
Fig. 5 is the suction paper wheel radial cutaway view in the utility model;
Fig. 6 is that Fig. 5 inhales paper wheel M-M cutaway view.
Be labeled as among the figure: 1 belt wheel, 2 base plates, 3 wallboards, 4 defeated cardboards, 5 sheet feed shafts, 6 frictional wheels, 7 fixed links, 8 power transmission screw rods, 9 locating bushs, 10 location stage clips, 11 inhale paper wheel, 111 air-breathing ducts, 112 air suctiton inlets, 12 air-breathing interfaces, 13 aspirate tubes, 14 inhale paper wheel seat, 141 vacuum suction mouths, 142 Air suction pipe joints, 15 inhale paper wheel seat adapter plate, 16 fixed mounts, 17 supporting plate stage clips, 18 bearing pins, 19 paper platforms, 20 quires, 21 paging films.
The specific embodiment
The paper feed mechanism of vacuum paper-absorbing, the upright left side that is provided with above the base plate 2, right wallboard 3, a left side, stride through bearing pin 18 between right wallboard and be associated with paper platform 19, the top is provided with supporting plate stage clip 17 below the paper platform, a left side, right wallboard span is provided with an end and is connected with the sheet feed shaft 5 of belt wheel 1 corresponding to top, described paper platform front side, sheet feed shaft middle part cover is associated with inhales paper wheel 11, inhale in the paper wheel border and be provided with circumferentially uniform air-breathing duct 111, this air-breathing duct extends axially and opens in inhaling paper takes turns an end face, suction paper wheel side face offers the air suctiton inlet 112 with the vertical perforation in described air-breathing duct, the described end face closing that suction paper wheel is opened air-breathing duct has the paper of suction wheel seat 14, this suction paper wheel seat crosses that the crack is moving to be assigned in described sheet feed shaft, inhale paper wheel seat bottom and have the air-breathing duct 111 of vacuum suction mouth 141 corresponding to the following side bottom of described suction paper wheel, inhale paper wheel seat top and be connected with Air suction pipe joint 142 and vacuum suction mouth 141 perforations of inhaling the paper wheel seat, be connected with aspirate tube 13 on the Air suction pipe joint, inhale the paper wheel seat outside and be associated with suction paper wheel seat adapter plate 15; Left and right wallboard top is striden and is associated with square fixed link 7, be associated with fixed mount 16 on this fixed link, have deep-slotted chip breaker 161 on the fixed mount, the center of circle of this deep-slotted chip breaker and the axis coinciding of described sheet feed shaft, be provided with the adjusting bolt of rear end plate in the deep-slotted chip breaker of fixed mount, this adjusting bolt of rear end plate passes inhales the hole of being opened on the paper wheel seat adapter plate 15, and cooperates through nut, and suction paper wheel seat adapter plate is connected with fixed mount; Inhale on the sheet feed shaft of paper wheel 11 with respect to the other end direction of an end face of closing suction paper wheel seat 14 and be installed with locating bush 9, be equipped with power transmission screw rod 8 on the locating bush, this power transmission screw rod end is rotated with in inhaling the set blind screwhole of paper wheel end face, and the top is provided with location stage clip 10 between locating bush and suction paper wheel end face; Take leave of on the sheet feed shaft of inhaling paper wheel both ends of the surface one distance at branch and to be installed with frictional wheel 6 symmetrically, frictional wheel wheel footpath with inhale paper wheel wheel footpath quite; Fail cardboard 4 corresponding to the paper platform front side to being provided with below the suction paper wheel seat, be provided with paging film 21 between defeated cardboard and paper platform front side.
Claims (4)
1, the paper feed mechanism of vacuum paper-absorbing, on a left side, stride through bearing pin (18) between right wallboard (3) and be associated with paper platform (19), it is characterized in that the top is provided with supporting plate stage clip (17) below the paper platform, a left side, right wallboard span is provided with sheet feed shaft (5) that an end is connected with belt wheel (1) corresponding to top, described paper platform front side, sheet feed shaft middle part cover is associated with inhales paper wheel (11), inhale in the paper wheel border and be provided with circumferentially uniform air-breathing duct (111), this air-breathing duct extends axially and opens in inhaling paper takes turns an end face, inhale paper wheel side face and offer the air suctiton inlet (112) that connects with described air-breathing duct, the described end face closing that suction paper wheel is opened air-breathing duct has the paper wheel seat (14) of suction, this suction paper wheel seat crosses that the crack is moving to be assigned in described sheet feed shaft, inhale paper wheel seat bottom and have the air-breathing duct (111) of vacuum suction mouth (141) corresponding to the downside position of described suction paper wheel, inhale paper wheel seat top and be connected with Air suction pipe joint (142) and vacuum suction mouth (141) perforation of inhaling the paper wheel seat, inhale the paper wheel seat outside and be associated with suction paper wheel seat adapter plate (15), be provided with fixed mount (16) and connect with described suction paper wheel seat adapter plate.
2, the paper feed mechanism of vacuum paper-absorbing as claimed in claim 1, it is characterized in that a described left side, right wallboard top is striden and is associated with fixed link (7), this fixed link and described fixed mount (16) are fixedly connected, described fixed mount is having deep-slotted chip breaker (161) with suction paper wheel seat connection place, the center of circle of this deep-slotted chip breaker and the axis coinciding of described sheet feed shaft, described fixed mount with inhale paper wheel seat adapter plate and connect in the described deep-slotted chip breaker that is meant on the fixed mount and be provided with the adjusting bolt of rear end plate, this adjusting bolt of rear end plate passes inhales the hole of being opened on the paper wheel seat adapter plate, and, suction paper wheel seat adapter plate is connected with fixed mount through the nut cooperation.
3, the paper feed mechanism of vacuum paper-absorbing as claimed in claim 1 or 2, it is characterized in that inhaling on the sheet feed shaft of paper wheel (11) with respect to the other end direction of an end face of closing suction paper wheel seat (14) and be installed with locating bush (9), be equipped with power transmission screw rod (8) on the locating bush, this power transmission screw rod end is rotated with in inhaling the set blind screwhole of paper wheel end face, and the top is provided with location stage clip (10) between locating bush and suction paper wheel end face.
4, the paper feed mechanism of vacuum paper-absorbing as claimed in claim 3 is characterized in that taking leave of on the sheet feed shaft of inhaling paper wheel both ends of the surface one distance at branch and is installed with frictional wheel (6) symmetrically, frictional wheel wheel footpath with inhale paper wheel wheel footpath quite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201651122U CN201287978Y (en) | 2008-09-27 | 2008-09-27 | Paper feed mechanism of vacuum paper suction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201651122U CN201287978Y (en) | 2008-09-27 | 2008-09-27 | Paper feed mechanism of vacuum paper suction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287978Y true CN201287978Y (en) | 2009-08-12 |
Family
ID=40979655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201651122U Expired - Fee Related CN201287978Y (en) | 2008-09-27 | 2008-09-27 | Paper feed mechanism of vacuum paper suction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287978Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219125A (en) * | 2010-04-15 | 2011-10-19 | 株式会社东芝 | Sheet handling apparatus |
| CN102849476A (en) * | 2012-08-03 | 2013-01-02 | 浙江惠龙机械有限公司 | Paper conveying device |
| CN103057988A (en) * | 2013-01-15 | 2013-04-24 | 东莞市骏兴机械科技有限公司 | Paper lapping control device |
| US8840212B2 (en) | 2011-11-22 | 2014-09-23 | Hewlett-Packard Industrial Printing Ltd. | Method and apparatus for loading a printing substrate |
| CN106608553A (en) * | 2015-10-23 | 2017-05-03 | 杭州惠宝机电有限公司 | Double-fan mesh division air sucking and paper feeding device |
| CN108898731A (en) * | 2018-06-29 | 2018-11-27 | 中国人民银行印制科学技术研究所 | Vacuum suction with on-fixed airflow channel sorts wheel |
-
2008
- 2008-09-27 CN CNU2008201651122U patent/CN201287978Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219125A (en) * | 2010-04-15 | 2011-10-19 | 株式会社东芝 | Sheet handling apparatus |
| US8840212B2 (en) | 2011-11-22 | 2014-09-23 | Hewlett-Packard Industrial Printing Ltd. | Method and apparatus for loading a printing substrate |
| CN102849476A (en) * | 2012-08-03 | 2013-01-02 | 浙江惠龙机械有限公司 | Paper conveying device |
| CN103057988A (en) * | 2013-01-15 | 2013-04-24 | 东莞市骏兴机械科技有限公司 | Paper lapping control device |
| CN103057988B (en) * | 2013-01-15 | 2015-05-06 | 东莞市骏兴机械科技有限公司 | Paper lapping control device |
| CN106608553A (en) * | 2015-10-23 | 2017-05-03 | 杭州惠宝机电有限公司 | Double-fan mesh division air sucking and paper feeding device |
| CN108898731A (en) * | 2018-06-29 | 2018-11-27 | 中国人民银行印制科学技术研究所 | Vacuum suction with on-fixed airflow channel sorts wheel |
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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: 20090812 Termination date: 20130927 |