CN2450182Y - Automatic paper feeding device - Google Patents
Automatic paper feeding device Download PDFInfo
- Publication number
- CN2450182Y CN2450182Y CN 00256138 CN00256138U CN2450182Y CN 2450182 Y CN2450182 Y CN 2450182Y CN 00256138 CN00256138 CN 00256138 CN 00256138 U CN00256138 U CN 00256138U CN 2450182 Y CN2450182 Y CN 2450182Y
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- CN
- China
- Prior art keywords
- paper
- rotating shaft
- holding plate
- support
- platform
- 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 an automatic paper feeding device. The technical project mainly comprises a bracket, a pressing plate rotating shaft installed on the bracket, and a pressing plate installed on the pressing plate rotating shaft. The bracket is still provided with a paper holding plate. The bottom of the paper holding plate is contacted with a paper feeding rubber roller which is fixed on a rubber roller rotating shaft. The technical project is characterized in that both side ends of the bottom plate of the bracket are respectively provided with a baffle plate which is little higher than the contacting plane of the paper holding plate and the paper feeding rubber roller. In addition, the paper holding plate is installed on a holding plate rotating shaft which is arranged on the bracket, and the paper holding plate can rotate correspondingly to the holding plate rotating shaft. The holding plate rotating shaft is still provided with springs which support the paper holding plate.
Description
The utility model relates to the parts that business automation equipment is used, especially a kind of automatic paper feeder of using on typewriter, facsimile apparatus or the scanner.
The automatic paper feeder of usefulness in the prior art, generally form with the paper feed rubber roll that contacts with paper platform by paper platform, by paper platform holder paper, by the defeated paper of paper feed rubber roll, but this structure actv. is exported paper, but the stacker of on paper platform, depositing, will produce the defective of once carrying two or plurality of sheets of paper because of influence different with the friction force between the paper feed rubber roll between the paper or static with paper, particularly when indivedual nonstandard paper was arranged, the phenomenon of this overlapping paper feed very easily occurred.
The purpose of this utility model is exactly at the existing in prior technology deficiency, and provides a kind of technical scheme of automatic paper feeder, this scheme can guarantee whole folded paper on the paper platform, by the paper of paper feed rubber roll output single page.
This programme is realized by following technical measures.Mainly include pressing plate rotating shaft of installing on support and the support and the pressing plate that on this, is equipped with, paper platform also is housed on support, contact with paper feed rubber roll on being fixed on the rubber roll rotating shaft in the bottom of paper platform, the characteristics of this programme are that the two side ends at described support base plate respectively has a baffle plate that slightly exceeds paper platform and paper feed rubber roll contact level.The concrete characteristics of this programme also have, and described paper platform is in the supporting plate rotating shaft that is contained on the support, and can relatively rotate with the supporting plate rotating shaft.In the described supporting plate rotating shaft spring is housed also and is supporting paper platform.
According to as can be known to the narration of such scheme, because in this scheme, the two side ends of described support base plate respectively has a baffle plate that slightly exceeds paper platform and paper feed rubber roll contact level, the effect of this baffle plate, be when failing paper, have simultaneously that two pieces of paper are overlapping to be entered between paper platform and the paper feed rubber roll, when two pieces of paper pass through baffle plate, because baffle plate will exceed the paper platform plane, so upwards arched upward in the two ends of paper front portion, and make two overlapping paper separately, at this moment, the superincumbent paper that contacts with the paper feed rubber roll, certain altitude arches upward at two ends, then will cross baffle plate continues to be input into forward, and under the pressure effect of paper in the above of following paper, can not cross baffle plate and be trapped in and to carry on the paper platform, thus, can with overlapping two pieces of paper separately only export individual paper.In addition, described paper platform is to be contained in the supporting plate rotating shaft, and has spring supporting paper platform, and the contact pressure that this can guarantee paper platform and paper feed rubber roll makes the paper feed rubber roll can avoid overlapping paper when failing paper as far as possible.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 scheme drawing of the utility model embodiment;
Fig. 2 is the structural representation of looking up of Fig. 1.
By accompanying drawing as can be seen, the automatic paper feeder of this programme, mainly include pressing plate rotating shaft 6 of installing on support 1 and the support 1 and the pressing plate 4 that on this, is equipped with, paper platform 5 also is housed on support, contact with paper feed rubber roll 7 on being fixed on rubber roll rotating shaft 8 in the bottom of paper platform 5, the characteristics of this programme are that the two side ends at described support 1 base plate respectively has a baffle plate 9 that slightly exceeds paper platform 5 and paper feed rubber roll 7 contact leveies.In addition, described paper platform 5 is in the supporting plate rotating shaft 3 that is contained on the support 1, and can relatively rotate with supporting plate rotating shaft 3.In the described supporting plate rotating shaft 3 spring 2 is housed also, this spring 2 is supporting paper platform 5, makes paper platform 5 and paper feed rubber roll 7 that a contact pressure be arranged.
Claims (3)
1. automatic paper feeder, mainly include support [1] and support [1] and go up pressing plate rotating shaft [6] of installing and the pressing plate [4] that on this, is equipped with, paper platform [5] also is housed on support, contact with paper feed rubber roll [7] on being fixed on rubber roll rotating shaft [8] in the bottom of paper platform [5], it is characterized in that a baffle plate [9] that slightly exceeds paper platform [5] and paper feed rubber roll [7] contact level respectively being arranged in the two side ends of described support [1] base plate.
2. automatic paper feeder according to claim 1 is characterized in that described paper platform [5] is in the supporting plate rotating shaft [3] that is contained on the support [1], and can relatively rotate with supporting plate rotating shaft [3].
3. automatic paper feeder according to claim 2 is characterized in that also being equipped with in the described supporting plate rotating shaft [3] spring [2] and is supporting paper platform [5].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256138 CN2450182Y (en) | 2000-10-26 | 2000-10-26 | Automatic paper feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256138 CN2450182Y (en) | 2000-10-26 | 2000-10-26 | Automatic paper feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2450182Y true CN2450182Y (en) | 2001-09-26 |
Family
ID=33612914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256138 Expired - Lifetime CN2450182Y (en) | 2000-10-26 | 2000-10-26 | Automatic paper feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2450182Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453432C (en) * | 2005-08-11 | 2009-01-21 | 明基电通信息技术有限公司 | Multifunctional paper feeding machine |
| CN101844101A (en) * | 2010-03-22 | 2010-09-29 | 深圳福瑞来电子有限公司 | Automatic paper feeding structure of shredder |
-
2000
- 2000-10-26 CN CN 00256138 patent/CN2450182Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453432C (en) * | 2005-08-11 | 2009-01-21 | 明基电通信息技术有限公司 | Multifunctional paper feeding machine |
| CN101844101A (en) * | 2010-03-22 | 2010-09-29 | 深圳福瑞来电子有限公司 | Automatic paper feeding structure of shredder |
| CN101844101B (en) * | 2010-03-22 | 2012-09-05 | 深圳福瑞来电子有限公司 | Automatic paper feeding structure of shredder |
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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: 20050114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050114 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: 20101026 Granted publication date: 20010926 |