CN201002894Y - Width adjustable paper feeding disc - Google Patents
Width adjustable paper feeding disc Download PDFInfo
- Publication number
- CN201002894Y CN201002894Y CNU2006200468116U CN200620046811U CN201002894Y CN 201002894 Y CN201002894 Y CN 201002894Y CN U2006200468116 U CNU2006200468116 U CN U2006200468116U CN 200620046811 U CN200620046811 U CN 200620046811U CN 201002894 Y CN201002894 Y CN 201002894Y
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- CN
- China
- Prior art keywords
- paper
- guide plate
- plate spare
- width
- guide groove
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- Expired - Lifetime
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Abstract
The utility model discloses a paper feeding plate with adjustable width, which comprises a paper sheet loading part, a left guide board unit and a right guide board unit, a left guide groove and a right guide groove, a left pulley, a right pulley and a ring-shaped flexible transmission unit. The left guide groove and the right guide groove go from the positive side of the paper sheet loading part to the back side. The left pulley and the right pulley are installed on the back side of the paper sheet bearing part. The left pulley is arranged at the left side of the left guide groove, the right pulley is arranged at the right side of the right guide groove. The line of the rotating centers of the left pulley and the right pulley are defined as the central line. The ring-shaped flexible transmission unit surrounds the left pulley and the right pulley and contains a first part and a second part that are arranged at the two sides of the central line. The left guide board unit crosses the left guide groove and is fixed on the first part of the flexible transmission unit. The right guide board unit crosses the right guide groove and is fixed on the second part of the flexible transmission unit. One of the guide board unit moves along the guide groove. The guide board unit can drive the other guide board unit to move so as to get near or far from each other through the ring-shaped flexible transmission unit to hold and guide paper sheets.
Description
Technical field
The present invention relates to a kind of width-adjusting paper feeding plate, relate in particular to a kind of belt that utilizes and adjust the width-adjusting paper feeding plate that having of width minimizes paper clamping width.
Background technology
Automatic paper conveying apparatus generally is used for scanner, chopping machine and multifunctional paper feeding machine.The paper that will put on the automatic paper conveying apparatus is normally determined by the user.Therefore, have the left guide plate spare and the right guide plate spare of clamping guiding paper on the automatic paper conveying apparatus usually, adjust in the manually operated mode, be used for cooperating the paper of various width, when presenting, produce crooked phenomenon to avoid paper for the user.
Paper width adjusting mechanism on traditional automatic paper conveying apparatus, normally by a gear and be positioned at these gear both sides two tooth bars engagement and reach.When the user moves left guide plate spare, can right guide plate spare be driven by the gear that rotates.So, left guide plate spare and right guide plate spare can be moved into synchronously near or away from state.
Above-mentioned paper width adjusting mechanism, the smallest sheet width of its energy clamping guiding can be restricted because of the structure of gear and left guide plate spare and right guide plate spare, therefore, and less than the paper of this smallest sheet width, for example the long strip type invoice just can't be carried out the clamping guiding by left guide plate spare and right guide plate spare.
In addition, because tooth bar needs elastic rib and push against chute, so tooth bar is not the general standard assembly, originating firm must the customized tooth bar that satisfies this demand, makes manufacturing cost to reduce.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of width-adjusting paper feeding plate, it is to utilize belt to adjust width, so that paper clamping width minimizes.
For reaching above-mentioned purpose, the invention provides a kind of width-adjusting paper feeding plate, it comprises paper bearing portion, left guide plate spare and right guide plate spare, left guide groove and right guide groove, left chain wheel, right pulley, endless flexible Transmission.Paper bearing portion has the front that contacts with paper, is positioned at the back side of tossing about in the front.Left side guide groove and right guide groove connect to the back side from the front.Both are installed in the back side left chain wheel and right pulley.Left chain wheel is positioned at the left side of left guide groove, and right pulley is positioned at the right side of right guide groove.The line of the centre of gration of left chain wheel and right pulley is defined as line of centers.The endless flexible Transmission connects left chain wheel and right pulley, and comprises first and the second portion that is positioned at the line of centers both sides.Left side guide plate spare passes left guide groove and is fixed on the first of flexible drives.Right guide plate spare passes right guide groove and is fixed on the second portion of flexible drives, a guide plate spare wherein moves along described guide groove, this guide plate spare can drive by described endless flexible Transmission that another guide plate spare moves and close to each other and away from, come clamping and guide paper.
Above-mentioned paper feeding plate can further comprise the paper limiter assembly, and it is fixed in the paper bearing portion, and passes left guide plate spare and right guide plate spare, be used for preventing that paper breaks away from the front of paper bearing portion, and supplemental pilot left side guide plate spare and right guide plate spare is mobile.
The beneficial effects of the utility model are: smallest sheet clamping width is not restricted, and makes the applicability of product can become broad.Moreover, utilize the paper limiter assembly effectively to flatten paper and the supplemental pilot paper is presented by paper feed mechanism.
Description of drawings
Fig. 1 shows the isometric front view according to the width-adjusting paper feeding plate of first embodiment of the invention.
Fig. 2 shows the rear isometric view according to the width-adjusting paper feeding plate of first embodiment of the invention.
Fig. 3 shows the birds-eye view according to the width-adjusting paper feeding plate of first embodiment of the invention.
Fig. 4 shows the upward view according to the width-adjusting paper feeding plate of first embodiment of the invention.
Fig. 5 shows the birds-eye view according to the width adjustment of the width-adjusting paper feeding plate of first embodiment of the invention.
Fig. 6 shows the birds-eye view according to the width-adjusting paper feeding plate of second embodiment of the invention.
The specific embodiment
Below with reference to accompanying drawing preferred embodiment of the present invention is described, wherein, similar or identical assembly all indicates with identical reference symbol.
Fig. 1 and 2 shows the isometric front view and the rear isometric view of the width-adjusting paper feeding plate of first embodiment of the invention respectively.Fig. 3 and 4 shows the birds-eye view and the upward view of the width-adjusting paper feeding plate of first embodiment of the invention respectively.Shown in Fig. 1 to 4, the width-adjusting paper feeding plate 10 that minimizes paper clamping width that has of present embodiment comprises paper bearing portion 11, left chain wheel 12, right pulley 13, endless flexible Transmission 14, left guide plate spare 15 and right guide plate spare 16.
Both are installed in the back side 11B left chain wheel 12 and right pulley 13.Left chain wheel 12 is positioned at the left side of left guide groove 11C, and right pulley 13 is positioned at the right side of right guide groove 11D.Yet left chain wheel 12 is not limited to this with the installation site of right pulley 13, as long as can reach function of the present invention, any suitable installation site can be used.For the purpose of the following description description, left chain wheel 12 is defined as line of centers 32 with the centre of gration 12A of right pulley 13 and the line of 13A.
Endless flexible Transmission 14 can be for example (left chain wheel and the right pulley of this moment can be belt pulley or sprocket wheel etc.) such as belt, time rule belt or chains, it connects left chain wheel 12 and right pulley 13, and comprises 14A of first and the second portion 14B that is positioned at line of centers 32 both sides.Left side guide plate spare 15 passes left guide groove 11C and is fixed in the 14A of first of flexible drives 14.Right guide plate spare 16 passes right guide groove 11D and is fixed in the second portion 14B of flexible drives 14.Therefore, left guide plate spare 15 can see through flexible drives 14 with right guide plate spare 16 and close to each other or away from, come clamping to guide paper 31 to utilize left guide plate spare plane restrictions 15A and right guide plate spare plane restrictions 16A.
In the present embodiment, left side guide plate spare 15 also has the left paper width limitations 15B of portion, right guide plate spare 16 also has the right paper width limitations 16B of portion, and the both is used for preventing that paper 31 both sides break away from the positive 11A of paper bearing portion 11, also can limit the number of the paper of putting.
Fig. 5 shows the birds-eye view according to the width adjustment of the width-adjusting paper feeding plate of first embodiment of the invention.As shown in Figure 5, when past the moving left of right guide plate spare 16 quilts, right guide plate spare 16 can drive the second portion 14B of flexible drives 14 toward moving left, and the 14A of first of flexible drives 14 is past at this moment moves right, and then drives left guide plate spare 15 toward moving right.Perhaps, when past the moving right of left guide plate spare 15 quilts, left guide plate spare 15 can drive the 14A of first of flexible drives 14 toward moving right, and the second portion 14B of flexible drives 14 is past at this moment moves left, and then drives right guide plate spare 16 toward moving left.
Fig. 6 shows the birds-eye view according to the width-adjusting paper feeding plate of second embodiment of the invention.As shown in Figure 6, the left guide plate spare plane restrictions 15A of the left guide plate spare 15 of contact paper 31 can be moved to the right guide plate spare plane restrictions 16A of the right guide plate spare 16 that contacts paper 31 and contact with each other.The minimum width of the paper of 10 energy clamping guidings of paper feeding plate just is unrestricted.Perhaps, left paper width limitations 15B of portion and the right paper width limitations 16B of portion that removes first embodiment also can reach this purpose.In order to reach preferable state, paper feeding plate 10 further comprises paper limiter assembly 17, it is guide rod in the present embodiment, it is fixed in the paper bearing portion 11, and pass left guide plate spare 15 and right guide plate spare 16, be used for preventing that paper 31 breaks away from the positive 11A of paper bearing portions 11 or paper 31 is flattened, and supplemental pilot left side guide plate spare 15 moves with right guide plate spare 16.The compacting scope that 17 of this paper limiter assemblies can be reached is greater than the compacting scope that left paper width limitations 15B of portion and the right paper width limitations 16B of portion of first embodiment can reach.It should be noted that paper limiter assembly 17 also can directly replace left paper width limitations 15B of portion and the right paper width limitations 16B of portion of first embodiment.
According to the abovementioned embodiments of the present invention, belt or time rule belt can be obtained easily for standard package commonly used, and cost is comparatively cheap.In addition, smallest sheet clamping width is not restricted, and makes the applicability of product can become broad.Moreover, utilize the paper limiter assembly effectively to flatten paper and the supplemental pilot paper is presented by paper feed mechanism.
The specific embodiment that is proposed in the detailed description of preferred embodiment only is used for illustrating easily technology contents of the present invention, rather than with narrow sense of the present invention be limited in the foregoing description, under the situation that does not exceed spirit of the present invention and following claim, the many variations of being done is implemented, and all belongs to scope of the present invention.
(symbol description)
10 paper feeding plates
11 paper bearing sections
The 11A front
The 11B back side
The left guide groove of 11C
The right guide groove of 11D
12 left chain wheels
The 12A centre of gration
13 right pulley
The 13A centre of gration
14 endless flexible Transmissions
14A first
The 14B second portion
15 left guide plate spares
Guide plate spare plane, 15A left side restrictions
15B left side paper width limitations portion
16 right guide plate spares
The right guide plate spare of 16A plane restrictions
The right paper width limitations of 16B portion
17 paper limiter assemblies
31 paper
32 line of centerss
Claims (9)
1. width-adjusting paper feeding plate comprises:
Paper bearing portion, this paper bearing portion have the front that contacts with paper, the back side that is positioned at described front opposition side;
Left side guide plate spare; And right guide plate spare,
It is characterized in that described width-adjusting paper feeding plate also comprises:
Left side guide groove and right guide groove are from described positive the perforation to the described back side;
Left chain wheel and right pulley, both are installed in the described back side, and left chain wheel is positioned at the left side of left guide groove, and right pulley is positioned at the right side of right guide groove, and the line of the centre of gration of described left chain wheel and described right pulley is defined as line of centers;
Endless flexible Transmission, this endless flexible Transmission be around described left chain wheel and described right pulley, and comprise first and the second portion that is positioned at described line of centers both sides,
Described left guide plate spare passes described left guide groove and is fixed on the described first of described flexible drives,
Described right guide plate spare passes described right guide groove and is fixed on the described second portion of described flexible drives, a guide plate spare wherein moves along described guide groove, described guide plate spare can drive by described endless flexible Transmission that another guide plate spare moves and close to each other or away from, with clamping and guide paper.
2. width-adjusting paper feeding plate as claimed in claim 1 is characterized in that described flexible drives is a belt.
3. width-adjusting paper feeding plate as claimed in claim 2 is characterized in that, rule belt when described belt is.
4. width-adjusting paper feeding plate as claimed in claim 1 is characterized in that described flexible drives is a chain.
5. width-adjusting paper feeding plate as claimed in claim 1, it is characterized in that, described left guide plate spare has the left guide plate spare plane restrictions of contact paper, described right guide plate spare has the right guide plate spare plane restrictions of contact paper, and described left guide plate spare plane restrictions and described right guide plate spare plane restrictions can be moved to and contact with each other.
6. width-adjusting paper feeding plate as claimed in claim 5 is characterized in that, further comprises:
The paper limiter assembly, this paper limiter assembly is fixed in the described paper bearing portion, and pass described left guide plate spare and described right guide plate spare, break away from the described front of described paper bearing portion to prevent paper, and the described left guide plate spare of supplemental pilot moves with described right guide plate spare.
7. width-adjusting paper feeding plate as claimed in claim 6 is characterized in that, described paper limiter assembly is a guide rod.
8. width-adjusting paper feeding plate as claimed in claim 1 is characterized in that, further comprises:
The paper limiter assembly, this paper limiter assembly is fixed in the described paper bearing portion, and pass described left guide plate spare and described right guide plate spare, be used for preventing that paper breaks away from the described front of described paper bearing portion, and the described left guide plate spare of supplemental pilot moves with described right guide plate spare.
9. width-adjusting paper feeding plate as claimed in claim 8 is characterized in that, described paper limiter assembly is a guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200468116U CN201002894Y (en) | 2006-10-13 | 2006-10-13 | Width adjustable paper feeding disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200468116U CN201002894Y (en) | 2006-10-13 | 2006-10-13 | Width adjustable paper feeding disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201002894Y true CN201002894Y (en) | 2008-01-09 |
Family
ID=39038435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200468116U Expired - Lifetime CN201002894Y (en) | 2006-10-13 | 2006-10-13 | Width adjustable paper feeding disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201002894Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152976A (en) * | 2010-02-11 | 2011-08-17 | 珠海赛纳打印科技股份有限公司 | Paper supply disc and imaging equipment |
| WO2013026333A1 (en) * | 2011-08-19 | 2013-02-28 | 广州广电运通金融电子股份有限公司 | Sheet-type medium stacking and guiding device, as well as control system and method based on the same |
| CN104418117A (en) * | 2013-08-19 | 2015-03-18 | 虹光精密工业（苏州）有限公司 | Paper storer and file processing equipment using paper storer |
| CN109987427A (en) * | 2018-09-07 | 2019-07-09 | 虹光精密工业股份有限公司 | The control method of the processor of paper-advance unit and paper-advance unit |
-
2006
- 2006-10-13 CN CNU2006200468116U patent/CN201002894Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152976A (en) * | 2010-02-11 | 2011-08-17 | 珠海赛纳打印科技股份有限公司 | Paper supply disc and imaging equipment |
| CN102152976B (en) * | 2010-02-11 | 2013-04-17 | 珠海赛纳打印科技股份有限公司 | Paper supply disc and imaging equipment |
| WO2013026333A1 (en) * | 2011-08-19 | 2013-02-28 | 广州广电运通金融电子股份有限公司 | Sheet-type medium stacking and guiding device, as well as control system and method based on the same |
| US8899580B2 (en) | 2011-08-19 | 2014-12-02 | Grg Banking Equipment Co., Ltd. | Sheet-type medium stacking and guiding device, as well as control system and method based on the same |
| CN104418117A (en) * | 2013-08-19 | 2015-03-18 | 虹光精密工业（苏州）有限公司 | Paper storer and file processing equipment using paper storer |
| CN104418117B (en) * | 2013-08-19 | 2016-09-14 | 虹光精密工业（苏州）有限公司 | Deposit paper device and use this to deposit the document handling apparatus of paper device |
| CN109987427A (en) * | 2018-09-07 | 2019-07-09 | 虹光精密工业股份有限公司 | The control method of the processor of paper-advance unit and paper-advance unit |
| US11292679B2 (en) | 2018-09-07 | 2022-04-05 | Avision Inc. | Sheet feeder and control method of processor of the sheet feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080109 |
|
| EXPY | Termination of patent right or utility model |