CN2445926Y - Paper feeding mechanism of scanner - Google Patents
Paper feeding mechanism of scanner Download PDFInfo
- Publication number
- CN2445926Y CN2445926Y CN 00248540 CN00248540U CN2445926Y CN 2445926 Y CN2445926 Y CN 2445926Y CN 00248540 CN00248540 CN 00248540 CN 00248540 U CN00248540 U CN 00248540U CN 2445926 Y CN2445926 Y CN 2445926Y
- Authority
- CN
- China
- Prior art keywords
- paper
- board
- rotating shaft
- rubber slab
- scanner
- 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 - Lifetime
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Abstract
The utility model provides a technical project of a paper feeding mechanism of a scanner. The technical project mainly comprises a paper transporting roller, a paper blocking frame, and a paper blocking board on the paper blocking frame. The paper blocking board is contacted with a paper rubbing rubber board and the paper transporting roller. A paper feeding roller and a paper feeding driven roller are arranged below the paper transporting roller and the paper rubbing rubber board. The technical project is characterized in that the inner side of the top face of a casing is provided with a pressing box. The side wall of the pressing box is provided with a rotating shaft. The rotating shaft is simultaneously provided with a contacting board and a pressing board which can both rotate along the rotating shaft. The bottom of the contacting board is contacted with the paper rubbing rubber plate. The bottom of the pressing board is contacted with the bottom of the contacting board. The part of the top part of the pressing board extending out of the pressing box is connected with a spring.
Description
The utility model relates to the parts that reading scanner or print scanned instrument are used, especially a kind of scanner paper feed mechanism.
The used paper feed mechanism of scanner in the prior art, generally be to adopt feed rollers, pressing board and stranding paper rubber slab to come paper feed and separation, the existing weak point of this structure is softer to quality, thin paper, the effect of separation is undesirable, such as, to invoice with the conveying of paper with separate, tend to occur overlapping phenomenon, make scanner misread information and make a fault.
The purpose of this utility model, be exactly at the existing in prior technology deficiency, and a kind of scanner paper feed mechanism technical scheme be provided, the conveying that this scheme can guarantee paper with separate, particularly softer to quality, thin paper still can guarantee its conveying and the reliability of separating.
This programme is realized by following technical measures.Mainly include feed rollers, on the housing above the feed rollers, paper stopping tray is arranged, on paper stopping tray, there is pressing board to contact with feed rollers with stranding paper rubber slab, below feed rollers and stranding paper rubber slab, intake roller and paper feed driven roll are arranged, the characteristics of this programme are in described housing inside top surface the box of exerting pressure to be housed, sidewall at the box of exerting pressure is equipped with rotating shaft, being equipped with simultaneously in rotating shaft can be along the contact plate and the pressing plate of rotating shaft rotation, and the bottom of described contact plate contacts with stranding paper rubber slab, the bottom of described pressing plate contacts with the bottom of contact plate, and the part that the box of exerting pressure is stretched out at the top of pressing plate is connected with a spring.
According to the narration of such scheme as can be known, because the stranding paper rubber slab in this scheme has contact plate to contact with it, and the bottom of contact plate contacts with the bottom of pressing plate, has spring to be attached thereto at the top of pressing plate.This structure, pressing plate will rotate under the pulling of spring, pressing plate is formed exerts pressure to contact plate, and contact plate is connected with stranding paper rubber slab, so produce pressure to rubbing the paper rubber slab with the hands, this has just caused the pressure of rubbing with the hands between paper rubber slab and the feed rollers to increase, the paper sheet thickness attenuate that feed rollers is carried under the effect of rubbing the paper rubber slab with the hands, as long as adjust the pulling force of spring, just can adjust the thickness of conveyance of sheets, thereby realized to approach, the conveying of soft paper with separate.Below feed rollers and stranding paper rubber slab, the paper that also has a pair of intake roller and paper feed driven roll that feed rollers and stranding paper rubber slab are sent here is carried once more and is separated, this has just formed the two-stage paper sheet delivery and has separated, and can guarantee that the paper of paper feed mechanism output is a sheet-fed.This shows that the utility model compared with prior art has substantive distinguishing features and progress, its implementation result also is conspicuous.
For clearly demonstrating the technical characterstic of this programme,, and, this programme is set forth in conjunction with its accompanying drawing below by a specific embodiment.
Description of drawings:
Fig. 1 is the sectional structure schematic diagram of the utility model embodiment;
Fig. 2 looks the part cross-sectional schematic for the left side of Fig. 1.
By accompanying drawing as can be seen, the scanner paper feed mechanism of this programme, mainly include feed rollers 1, paper stopping tray 3 is arranged on the housing above the feed rollers 1 12, on paper stopping tray 3, there is pressing board 2 to contact with feed rollers 1 with stranding paper rubber slab 9, below feed rollers 1 and stranding paper rubber slab 9, intake roller 10 and paper feed driven roll 11 are arranged, the characteristics of this programme are in described housing 12 inside top surface the box 5 of exerting pressure to be housed, sidewall at the box 5 of exerting pressure is equipped with rotating shaft 4, being equipped with simultaneously in rotating shaft 4 can be along the contact plate 8 and the pressing plate 7 of rotating shaft 4 rotations, and the bottom of described contact plate 8 contacts with stranding paper rubber slab 9, the bottom of described pressing plate 7 contacts with the bottom of contact plate 8, and the part that the box 5 of exerting pressure is stretched out at the top of pressing plate 7 is connected with a spring 6.Described contact plate 8 is the face contact with rubbing contacting between the paper rubber slab 9 with the hands.Described spring 6 is extension springs.
Claims (3)
1. scanner paper feed mechanism, mainly include feed rollers 1, paper stopping tray 3 is arranged on the housing above the feed rollers 1 12, on paper stopping tray 3, there is pressing board 2 to contact with feed rollers 1 with stranding paper rubber slab 9, below feed rollers 1 and stranding paper rubber slab 9, intake roller 10 and paper feed driven roll 11 are arranged, it is characterized in that the box 5 of exerting pressure being housed in described housing 12 inside top surface, sidewall at the box 5 of exerting pressure is equipped with rotating shaft 4, being equipped with simultaneously in rotating shaft 4 can be along the contact plate 8 and the pressing plate 7 of rotating shaft 4 rotations, and the bottom of described contact plate 8 contacts with stranding paper rubber slab 9, the bottom of described pressing plate 7 contacts with the bottom of contact plate 8, and the part that the box 5 of exerting pressure is stretched out at the top of pressing plate 7 is connected with a spring 6.
2. scanner paper feed mechanism according to claim 1 is characterized in that described contact plate 8 is the face contact with rubbing contacting between the paper rubber slab 9 with the hands.
3. scanner paper feed mechanism according to claim 1 and 2 is characterized in that described spring 6 is extension springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248540 CN2445926Y (en) | 2000-09-22 | 2000-09-22 | Paper feeding mechanism of scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248540 CN2445926Y (en) | 2000-09-22 | 2000-09-22 | Paper feeding mechanism of scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2445926Y true CN2445926Y (en) | 2001-09-05 |
Family
ID=33607167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00248540 Expired - Lifetime CN2445926Y (en) | 2000-09-22 | 2000-09-22 | Paper feeding mechanism of scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2445926Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100439221C (en) * | 2006-09-04 | 2008-12-03 | 山东山大鸥玛软件有限公司 | Control apparatus for paper feeding and separating |
-
2000
- 2000-09-22 CN CN 00248540 patent/CN2445926Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100439221C (en) * | 2006-09-04 | 2008-12-03 | 山东山大鸥玛软件有限公司 | Control apparatus for paper feeding and separating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINBEIYANG INFORMATION TECHNOLOGY CO., LTD., SHAN Free format text: FORMER OWNER: WEIHAI BEIYANG ELECTRIC GROUP CO., LTD. Effective date: 20050107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050107 Address after: 262400 Shandong province Weihai City Xinwei Road No. 11 North building 11 layer Patentee after: Xiubeiyang Information Technology Co., Ltd., Shandong Address before: 262400 Shandong province Weihai City Xinwei Road No. 33 Patentee before: Weihai Beiyang Electric Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20100922 Granted publication date: 20010905 |