CN102862839A - Side paper feed system for office equipment - Google Patents
Side paper feed system for office equipment Download PDFInfo
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- CN102862839A CN102862839A CN2012104097238A CN201210409723A CN102862839A CN 102862839 A CN102862839 A CN 102862839A CN 2012104097238 A CN2012104097238 A CN 2012104097238A CN 201210409723 A CN201210409723 A CN 201210409723A CN 102862839 A CN102862839 A CN 102862839A
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Abstract
The invention relates to a part for office equipment, and particularly relates to a side paper feed system for office equipment. The side paper feed system comprises a paper feed guide sheet, a paper delivery pressure guide roller, a paper delivery roller and a paper withdrawing roller. The paper delivery roller and the paper withdrawing roller are mounted at the bottom on one side of a main support to perform side paper feed and side paper withdrawal respectively, the paper delivery pressure guide roller is mounted on one side of a main casing to perform paper side guide, and the paper feed guide sheet is fixed on the top portion on one side of the main support to perform paper side guide. By means of the design, a side (left side or right side) paper feed mode of a printer is achieved, so that problems of inclination of paper feed and paper printing easily occurring in a middle paper feed mode are solved. The side paper feed system for office equipment is compact in structure, small in size and convenient to mount, and can be widely applied in printers, duplicators and fax machines.
Description
Technical field
The present invention relates to a kind of office equipment accessory, particularly paper system is walked in a kind of office equipment side.
Background technology
Paper feed mode in the middle of all taking in general office equipment (chopping machine, facsimile apparatus, duplicator) below is discussed as representative with chopping machine.Traditional paper feed mode is by the paper storehouse paper to be fixed on the midway location of chopping machine, gets paper bowl and gets paper in the centre, and paper moves along the midway location of chopping machine.This paper feed mode has an obvious shortcoming: because the size of print paper is unfixing, the chopping machine main support can not design fixing paper feed guide frame, so paper can only be fixed on by the paper storehouse midway location of chopping machine, when paper has not just led after out from the paper storehouse, paper just is easy to away tiltedly, cause print What crooked, even the phenomenon of paperboard occurs.As solving this long-standing problem, certainly will to change traditional paper feed mode, be about to traditional middle paper feed mode and change in the side of chopping machine paper feed mode, this just needs redesign to walk paper system with the side that main case and main support match.
Summary of the invention
Problem in view of above prior art existence, the invention provides a kind of office equipment side and walk paper system, be that paper is along the flank movement of chopping machine, chopping machine main support side is provided with fixing paper feed guide frame, be that paper system is walked in the side, paper begins from the paper storehouse until print to finish all can to move along a side, no matter paper size, paper all along side location, crooked phenomenon can not occur printing.
The parts that paper system need to redesign special construction are walked in the side, such as paper feed guide piece and paper feeding pressure guiding roller, paper feed guide piece and paper feeding pressure guiding roller can be guided paper into the side of chopping machine, allow paper along the flank movement of chopping machine, and paper system is walked in the centre then not to be needed.Simultaneously, also will redesign and main case and main support assemble required structure, finally realize side paper feed mode.
The technical scheme that the present invention takes is: paper system is walked in a kind of office equipment side, it is characterized in that: comprise paper feed guide piece, paper feeding pressure guiding roller, feeding-in roll and get paper bowl, described feeding-in roll and get that the side paper feeding is carried out in bottom surface that paper bowl is installed in respectively main support one side and paper is got in the side, paper feeding pressure guiding roller is installed in and carries out paper one side guiding on main case one side, the paper feed guide piece be fixed on main support one side above carry out paper one side guiding.
The beneficial effect that the present invention produces is: takes the design, realized chopping machine side (left side or right side) paper feed mode, thus the crooked and crooked problem of Paper Printing of the paper feed of having avoided middle paper feed mode to occur easily.The design's compact conformation, volume is little, and is easy for installation, can be widely used in chopping machine, duplicator and the facsimile apparatus.
Description of drawings
Fig. 1 is the structural representation after the present invention and main case and the main support assembling among the embodiment one.
Fig. 2 is local structure enlarged drawing among Fig. 1.
Fig. 3 is main case local structure enlarged drawing of the present invention among the embodiment one.
Fig. 4 is local structure enlarged drawing above the main support of the present invention among the embodiment one.
Fig. 5 is the top structural representation after the assembling of the present invention and main support among the embodiment one.
Fig. 6 is local structure enlarged drawing among Fig. 5.
Fig. 7 is the local enlarged diagram of main support bottom surface structure of the present invention among the embodiment one.
Fig. 8 is the bottom surface structure scheme drawing after the assembling of the present invention and main support among the embodiment one.
Fig. 9 is local structure enlarged drawing among Fig. 8.
Figure 10 is the paper feed guide piece structural representation among the embodiment one.
Figure 11 is paper feeding pressure guiding roller structural representation of the present invention.
Figure 12 is paper feeding pressure guiding roller holder structure scheme drawing among Figure 11.
Figure 13 is paper feeding pressure roll spring structure scheme drawing of the present invention.
Figure 14 is feeding-in roll structural representation of the present invention.
Figure 15 is the paper bowl structural representation of getting of the present invention.
Figure 16 is the structural representation after the present invention and main case and the main support assembling among the embodiment two.
Figure 17 is the top structural representation after the assembling of the present invention and main support among the embodiment two.
Figure 18 is the bottom surface structure scheme drawing after the assembling of the present invention and main support among the embodiment two.
Figure 19 is the paper feed guide piece structural representation among the embodiment two.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.The office equipment side is walked paper system and is comprised paper feed guide piece 2, paper feeding pressure guiding roller 3, feeding-in roll 4 and get paper bowl 5, feeding-in roll 4 and get that the side paper feeding is carried out in bottom surface that paper bowl 5 is installed in respectively main support 1 one sides and paper is got in the side, paper feeding pressure guiding roller 3 is installed in and carries out paper one side guiding on main case 7 one sides, paper feed guide piece 2 be fixed on main support 1 one sides above carry out paper one side guiding.
Paper feeding pressure guiding roller 3 comprises paper feeding pressure guiding roller seat 3-1 and two paper feeding pressure rolls, two paper feeding pressure rolls are respectively the first paper feeding pressure roll 3-2 and the second paper feeding pressure roll 3-3, and the roll shaft 3-2-1 diameter of the first paper feeding pressure roll 3-2 is greater than the roll shaft 3-3-1 diameter of the second paper feeding pressure roll 3-3, paper feeding pressure guiding roller seat 1 bottom is provided with two grooves, respectively the first groove 3-1-2 and the second groove 3-1-3, and the first groove 3-1-2 is greater than the second groove 3-1-3, the first paper feeding pressure roll 3-2 is installed among the first groove 3-1-2 of paper feeding pressure guiding roller seat 3-1 bottom by roll shaft 3-2-1, the second paper feeding pressure roll 3-3 is installed among the second groove 3-1-3 of paper feeding pressure guiding roller seat 1 bottom, such as Figure 11 and shown in Figure 12 by roll shaft 3-3-1.
Paper feeding pressure guiding roller 3 is fixed on main case 7 one sides by 5 ° of paper feeding pressure roll spring 6 deflections, the first paper feeding pressure roll 3-2 contacts with feeding-in roll 4 with the second paper feeding pressure roll 3-3, paper feeding pressure guiding both sides, roller seat 3-1 top are provided with the cylinder 3-1-1 that assembles with main case 7, paper feeding pressure guiding roller 3 is stuck among the half slot 7-1 on the main case 7 by cylinder 3-1-1, the upper surface of paper feeding pressure guiding roller seat 3-1 is provided with for the draw-in groove 3-1-4 that paper feeding pressure roll spring 6 is installed, the upper end of paper feeding pressure roll spring 6 is stuck in the draw-in groove 3-1-4, and push down paper feeding pressure roll 3, the spring coil 6-1 of paper feeding pressure roll spring 6 lower ends is enclosed within on two minor axis 7-2 of main case 7, such as Fig. 1, Fig. 2, Fig. 3, Figure 11, Figure 12, Figure 13 and shown in Figure 16.
Because main support 1 is plastic material, paper enters main support 1 paper road to oblique 5 ° an of lateral deviation again, and it is very thin, also very sharp to add paper, and the time has been grown and will inevitably damage the guide frame of main support 1 one sides, so increased the paper feed guide piece 2 of metallic material.Paper feed guide piece 2 one ends be provided with side by side for three mounting holes of main support 1 assembling, wherein two ends are slotted hole 2-1, the centre is circular hole 2-2, the other end of paper feed guide piece 2 be provided with for the square groove 2-3 of main support 1 assembling, described two slotted hole 2-1 are stuck on two small column 1-1 of main support 1 one sides, the tapped bore 1-2 of middle circular hole 2-2 and main support 1 one sides fixes with self-tapping screw, square groove 2-3 is enclosed within on the muscle 1-3 below main support 1 one sides, such as Fig. 4, Fig. 5, Fig. 6, Figure 10, Figure 17 and shown in Figure 19.
Owing to be the side paper feed, add gear train assembly and be again the side at chopping machine, so get paper bowl 5 and feeding-in roll 4 be fixed on main support 1 one sides below, and fix without two ends, it is little a lot of to walk paper system in the middle of the Length Ratio, so just makes structure compacter, and installing/dismounting is convenient.Getting paper bowl 5 is a kind of special cam structures, gets paper bowl 5 and comprises cam and axle two parts, and be structure as a whole, and wherein, the cam outer ring sleeve is got paper bowl cover 5-1, gets paper bowl 5 and is fixed in the hole 1-5 of main support 1 bottom surface one side by the axle 5-2 above it.Feeding-in roll 4 is divided into two parts, feeding-in roll 4 comprises sheet feed shaft 4-2 and feed roller 4-3, feed roller 4-3 is enclosed within on the sheet feed shaft 4-2, feed roller 4-3 outer ring sleeve has paper feeding roller shell 4-1, feeding-in roll 4 is fixed in the hole 1-4 of main support 1 bottom surface one side, such as Fig. 7, Fig. 8, Fig. 9, Figure 14, Figure 15 and shown in Figure 180 by sheet feed shaft 4-2.
Embodiment one: Fig. 1 to Figure 10 shows office equipment left side and walks paper system, and gear train assembly is installed in the left side, wherein paper feeding pressure guiding roller 3 by paper feeding pressure roll spring 6 to the left 5 ° of deflections be fixed on main case 7 left sides; Paper feed guide piece 2 is fixed on above the left side of main support 1, two slotted hole 2-1 of paper feed guide piece are stuck on two small column 2-1 in main support 1 left side, the tapped bore 1-2 in middle circular hole 2-2 and main support 1 left side fixes with self-tapping screw, and the square groove 2-3 of the other end is enclosed within on the muscle 1-3 of main support 1 lower left; Feeding-in roll 4 and get the bottom surface, left side that paper bowl 5 is separately fixed at main support 1.
Embodiment two: according to different needs, if gear train assembly is installed in the right side, it is that paper system is walked on the right side that paper system is walked in this side, it is identical that paper system is walked in the specific embodiment and principle of work and assembling and left side, wherein paper feeding pressure guiding roller 3 by paper feeding pressure roll spring 6 to the right 5 ° of deflections be fixed on main case 7 right sides; The structure of paper feed guide piece 2 becomes and left side paper feed symmetrical configuration, and is fixed on above the right side of main support 1; Feeding-in roll 4 and get the bottom surface, right side that paper bowl 5 also is separately fixed at main support 1 is such as Figure 14, Figure 15, Figure 16, Figure 17,18 and shown in Figure 19.
Referring to Figure 10 and Figure 19, more than the symmetrical configuration of two kinds of paper feed guide pieces all to be one be 18mm with the metal piece of circular arc according to the structure design arc radius of main support 1, can design according to different main bracket structures.The processing mode of this framing member is the cutting (comprising circular arc) of carrying out first oad, bores the cavity again, last bending.
Principle of work of the present invention: during normal working, paper is got paper bowl 5 and is rubbed with the hands, feeding-in roll 4 with paper deliver to paper feeding pressure guiding roller 3 below, if paper system is walked in the left side, then with paper feeding pressure guiding roller to the left 5 ° of deflections be installed on the main case 7, paper feeding pressure guiding roller 3 will guide paper to move to the left, and paper feed guide piece 1 will continue to guide paper to move along the paper road in chopping machine left side, forms the left side paper feed.If paper system is walked on the right side, then with paper feeding pressure guiding roller 3 to the right 5 ° of deflections be installed on the main case 7, paper feeding pressure guiding roller 3 will guide paper to move to the right, and paper feed guide piece 1 will continue to guide paper to move along the paper road on chopping machine right side, forms the right side paper feed.Wherein, the first paper feeding pressure roll 3-2 and the second paper feeding pressure roll 3-3's is in different size, the first paper feeding pressure roll 3-2 is larger than the second paper feeding pressure roll 3-3, its the effect mainly be make paper smoothly pulsation-free by paper feeding pressure guiding roller 3, be that paper is first by the first paper feeding pressure roll 3-2, again by the second paper feeding pressure roll 3-3, the paper of this pass-through mode can not be stuck in the centre of two paper feeding pressure rolls (if the second paper feeding pressure roll 3-3 is greater than the first paper feeding pressure roll 3-2, paper will be easy to be stuck in the centre of two pressure rolls), can pass through smoothly.Because paper feed guide piece 2 is metal pieces, can also play the effect that protection main support 1 is not scratched by paper.
Claims (6)
1. paper system is walked in an office equipment side, it is characterized in that: comprise paper feed guide piece (2), paper feeding pressure guiding roller (3), feeding-in roll (4) and get paper bowl (5), described feeding-in roll (4) and get that the side paper feeding is carried out in bottom surface that paper bowl (5) is installed in respectively main support (1) one side and paper is got in the side, paper feeding pressure guiding roller (3) is installed in and carries out paper one side guiding on main case (7) one sides, paper feed guide piece (2) be fixed on main support (1) one side above carry out paper one side guiding.
2. paper system is walked in office equipment according to claim 1 side, it is characterized in that: described paper feed guide piece (2) one ends be provided with side by side for three mounting holes of main support (1) assembling, wherein two ends are slotted hole (2-1), the centre is circular hole (2-2), the other end of paper feed guide piece (2) be provided with for the square groove (2-3) of main support (1) assembling, described two slotted holes (2-1) are stuck on two small columns (1-1) of main support (1) one side, middle circular hole (2-2) is fixed with self-tapping screw with the tapped bore (1-2) of main support (1) one side, and square groove (2-3) is enclosed within on the muscle (1-3) below main support (1) one side.
3. paper system is walked in office equipment according to claim 1 side, it is characterized in that: described paper feeding pressure guiding roller (3) comprises paper feeding pressure guiding roller seat (3-1) and two paper feeding pressure rolls, two paper feeding pressure rolls are respectively the first paper feeding pressure roll (3-2) and the second paper feeding pressure roll (3-3), and roll shaft (3-2-1) diameter of the first paper feeding pressure roll (3-2) is greater than roll shaft (3-3-1) diameter of the second paper feeding pressure roll (3-3), paper feeding pressure guiding roller seat (1) bottom is provided with two grooves, respectively the first groove (3-1-2) and the second groove (3-1-3), and the first groove (3-1-2) is greater than the second groove (3-1-3), the first paper feeding pressure roll (3-2) is installed in by roll shaft (3-2-1) in first groove (3-1-2) of paper feeding pressure guiding roller seat (3-1) bottom, and the second paper feeding pressure roll (3-3) is installed in second groove (3-1-3) of paper feeding pressure guiding roller seat (1) bottom by roll shaft (3-3-1).
According to claim 1 or office equipment claimed in claim 3 side walk paper system, it is characterized in that: described paper feeding pressure guiding roller (3) is fixed on main case (7) one sides by 5 ° of paper feeding pressure roll spring (6) deflections, the first paper feeding pressure roll (3-2) contacts with described feeding-in roll (4) with the second paper feeding pressure roll (3-3), described paper feeding pressure guiding roller seat (3-1) both sides, top are provided with the cylinder (3-1-1) that assembles with main case (7), paper feeding pressure guiding roller (3) is stuck in the half slot (7-1) on the main case (7) by cylinder (3-1-1), the upper surface of paper feeding pressure guiding roller seat (3-1) is provided with for the draw-in groove (3-1-4) that paper feeding pressure roll spring (6) is installed, it is inner that the upper end of paper feeding pressure roll spring (6) is stuck in draw-in groove (3-1-4), and push down paper feeding pressure roll (3), the spring coil (6-1) of paper feeding pressure roll spring (6) lower end is enclosed within on two minor axises (7-2) of main case (7).
5. paper system is walked in office equipment according to claim 1 side, it is characterized in that: described feeding-in roll (4) comprises sheet feed shaft (4-2) and feed roller (4-3), feed roller (4-3) is enclosed within on the sheet feed shaft (4-2), feed roller (4-3) outer ring sleeve has paper feeding roller shell (4-1), and feeding-in roll (4) is fixed in the hole (1-4) of main support (1) bottom surface one side by sheet feed shaft (4-2).
6. paper system is walked in office equipment according to claim 1 side, it is characterized in that: the described paper bowl (5) of getting comprises cam and axle two parts, and be structure as a whole, wherein, the cam outer ring sleeve is got paper bowl cover (5-1), gets paper bowl (5) and is fixed in the hole (1-5) of described main support (1) bottom surface one side by the axle above it (5-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104097238A CN102862839A (en) | 2012-10-24 | 2012-10-24 | Side paper feed system for office equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104097238A CN102862839A (en) | 2012-10-24 | 2012-10-24 | Side paper feed system for office equipment |
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| CN102862839A true CN102862839A (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104097238A Pending CN102862839A (en) | 2012-10-24 | 2012-10-24 | Side paper feed system for office equipment |
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| CN (1) | CN102862839A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693453A (en) * | 2019-02-28 | 2019-04-30 | 天津光电通信技术有限公司 | A kind of laser printing reverse side paper feed means for correcting |
| CN109725513A (en) * | 2019-02-26 | 2019-05-07 | 天津光电通信技术有限公司 | A kind of reversed paper feed pallet of novel two-sided laser printer |
| CN113934119A (en) * | 2021-10-26 | 2022-01-14 | 成都工业学院 | Fold evaluation method of printing paper |
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| CN1454784A (en) * | 2002-05-03 | 2003-11-12 | 三星电子株式会社 | Lead device of small printer |
| US20070023995A1 (en) * | 2005-07-28 | 2007-02-01 | Canon Kabushiki Kaisha | Sheet conveying apparatus |
| CN101462653A (en) * | 2007-12-21 | 2009-06-24 | 虹光精密工业（苏州）有限公司 | Paper feeding mechanism and image processing device using same |
| CN102120532A (en) * | 2010-01-08 | 2011-07-13 | 致伸科技股份有限公司 | Friction wheel and friction wheel module using same |
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|---|---|---|---|---|
| JPH02160566A (en) * | 1988-12-14 | 1990-06-20 | Hitachi Ltd | Printing device |
| US6315282B2 (en) * | 1997-06-27 | 2001-11-13 | Hewlett-Packard Company | Apparatus and a method for picking multiple-sized media sheets |
| JP2000062974A (en) * | 1998-08-20 | 2000-02-29 | Canon Inc | Sheet material feeding device and recording device |
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| US20070023995A1 (en) * | 2005-07-28 | 2007-02-01 | Canon Kabushiki Kaisha | Sheet conveying apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725513A (en) * | 2019-02-26 | 2019-05-07 | 天津光电通信技术有限公司 | A kind of reversed paper feed pallet of novel two-sided laser printer |
| CN109693453A (en) * | 2019-02-28 | 2019-04-30 | 天津光电通信技术有限公司 | A kind of laser printing reverse side paper feed means for correcting |
| CN113934119A (en) * | 2021-10-26 | 2022-01-14 | 成都工业学院 | Fold evaluation method of printing paper |
| CN113934119B (en) * | 2021-10-26 | 2023-08-04 | 成都工业学院 | Fold evaluation method for printing paper |
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Application publication date: 20130109 |