CN2729015Y - Easy changed paper rolling wheel device - Google Patents
Easy changed paper rolling wheel device Download PDFInfo
- Publication number
- CN2729015Y CN2729015Y CN 200420052024 CN200420052024U CN2729015Y CN 2729015 Y CN2729015 Y CN 2729015Y CN 200420052024 CN200420052024 CN 200420052024 CN 200420052024 U CN200420052024 U CN 200420052024U CN 2729015 Y CN2729015 Y CN 2729015Y
- Authority
- CN
- China
- Prior art keywords
- rolling wheel
- paper
- paper rolling
- sheets rolling
- shaft
- 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 - Fee Related
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 82
- 239000000758 substrate Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 12
- 238000012015 optical character recognition Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Abstract
An easy changed paper rolling wheel device of the utility model comprises a paper rolling wheel, a paper rolling wheel shaft, a base plate, a bearing seat of the paper rolling wheel, a bearing, a split washer, a belt wheel, a paper rolling motion bar, etc. The paper rolling wheel is a columnar shape. The entire material is rubber which has degree of hardness, abrasive resistance and resistance to aging. The size of the bore of the paper rolling wheel is smaller than the outside dimension of the paper rolling wheel shaft. By the self elastic deformation, the paper rolling wheel is fixed on the paper rolling wheel shaft to transfer dynamic force. The bore of the paper rolling wheel has a convex area in a ring shape. An annular notch is arranged at the position which is corresponding to the shaft end of the paper rolling wheel shaft. When in installation, the convex area in the ring shape of the paper rolling wheel is fastened in the annular notch of the paper rolling wheel shaft, which has the function of axial location. When the paper rolling wheel needs to be replaced, the paper rolling wheel only need to be drew out from the paper rolling wheel shaft by a little force, and the new paper rolling wheel is replaced without any tools.
Description
(1) technical field
The utility model relates to paper input equipments such as optical character reader (OCR), lottery ticket machine, scanner, chopping machine, particularly require to rub in the paper process paper failure-free that operates steadily with the hands and easily changes the paper-sheets rolling wheel device.
(2) background technology
Relate in the equipment of paper input at optical character reader (OCR), lottery ticket machine, scanner etc., require paper is reliable and pulsation-free is sent into next paper transmitting device.Along with long stranding paper, the paper-sheets rolling wheel serious wear, occur to rub with the hands in the paper process skid, the wrinkle phenomenon, cause paper feed faults such as paperboard.The paper-sheets rolling wheel that uses at present is the two style structure of metal inner lane, rubber outer ring, needs to separate to make, and recombinant grinds, cycle is long, cost height, fixing other accessories such as screw, packing ring that also need, and the replacing operation after the paper-sheets rolling wheel wearing and tearing need be by instrument, complex operation.
(3) summary of the invention
The utility model is at the deficiencies in the prior art, provide a kind of novel, easily change the paper-sheets rolling wheel device.
The utility model is made up of parts such as paper-sheets rolling wheel, paper-sheets rolling wheel axle, substrate, paper-sheets rolling wheel bearing seat, bearing, split washer, belt pulley, stranding paper portable bars, and paper-sheets rolling wheel is sleeved on the paper-sheets rolling wheel axle, and the internal diameter size of paper-sheets rolling wheel is less than paper-sheets rolling wheel axle outside dimension.The paper-sheets rolling wheel endoporus has an annular protrusion, and the axial end of corresponding paper-sheets rolling wheel axle has an annular groove, and the annular protrusion of paper-sheets rolling wheel is stuck in the annular groove of paper-sheets rolling wheel axle.The paper-sheets rolling wheel external peripheral surface is provided with the well-distributed groove, and groove is a rectangle or trapezoidal or triangle is oval or circular.When need are changed paper-sheets rolling wheel, only need paper-sheets rolling wheel is extracted with little force the paper-sheets rolling wheel that need not can more renew again by any instrument from the paper-sheets rolling wheel axle.Compare with existing paper-sheets rolling wheel device, the utlity model has reasonable in design, simple in structure, cost is low, processing, installation, debugging and easy to maintenance.
(4) description of drawings
Fig. 1 is a structural front view of the present utility model.
Wherein, 1, paper-sheets rolling wheel, 2, the paper-sheets rolling wheel axle, 3, substrate, 4, the paper-sheets rolling wheel bearing seat, 5, bearing, 6, split washer, 7, belt pulley, 8, rub the paper portable bar with the hands, 9, fixing pin, 10, packing ring.
(5) specific embodiment
Rub paper portable bar 8 with the hands and be fixed in substrate 3 by fixing pin 9, belt pulley 7 is fixed on the paper-sheets rolling wheel axle 2, and paper-sheets rolling wheel axle 2 is fixed on the paper-sheets rolling wheel bearing seat 4 by bearing 5, and paper-sheets rolling wheel axle 2 limits the axial location of paper-sheets rolling wheel axle 2 by openings at two ends back-up ring 6.Paper-sheets rolling wheel 1 is fixed on the paper-sheets rolling wheel axle 2 for having certain elastomeric rubber wheel.Paper-sheets rolling wheel 1 center and paper-sheets rolling wheel axle 2 center-aligned during installation, paper-sheets rolling wheel 1 one ends push in the paper-sheets rolling wheel axle 2, and are concordant with paper-sheets rolling wheel axle 2 outer faces until paper-sheets rolling wheel 1 outer face.Paper-sheets rolling wheel 1 internal diameter size is less than paper-sheets rolling wheel axle outside dimension, and paper-sheets rolling wheel 1 is fixed on the paper-sheets rolling wheel axle 2 by self elastic force and comes transfer motion power by distortion.Paper-sheets rolling wheel 1 endoporus has an annular protrusion, the axial end of corresponding paper-sheets rolling wheel axle 2 has an annular groove, the annular protrusion of paper-sheets rolling wheel 1 is stuck in the annular groove of paper-sheets rolling wheel axle 2 during installation, plays the axial location effect, prevents that paper-sheets rolling wheel 1 is deviate from paper-sheets rolling wheel axle 2 in the transmission process.Paper-sheets rolling wheel 1 outer round surface is evenly distributed with the odontoid groove.
Claims (3)
1, a kind of easy replacing paper-sheets rolling wheel device, comprise paper-sheets rolling wheel, paper-sheets rolling wheel axle, substrate, paper-sheets rolling wheel bearing seat, bearing, split washer, belt pulley, stranding paper portable bar, it is characterized in that paper-sheets rolling wheel is sleeved on the paper-sheets rolling wheel axle, the internal diameter size of paper-sheets rolling wheel is less than paper-sheets rolling wheel axle outside dimension.
2, easy replacing paper-sheets rolling wheel device according to claim 1 is characterized in that the paper-sheets rolling wheel endoporus has an annular protrusion, and the axial end of corresponding paper-sheets rolling wheel axle has an annular groove, and annular protrusion is stuck in the annular groove.
3, easy replacing paper-sheets rolling wheel device according to claim 1 is characterized in that described paper-sheets rolling wheel external peripheral surface is provided with the well-distributed groove, and groove is a rectangle or trapezoidal or triangle is oval or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052024 CN2729015Y (en) | 2004-06-30 | 2004-06-30 | Easy changed paper rolling wheel device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052024 CN2729015Y (en) | 2004-06-30 | 2004-06-30 | Easy changed paper rolling wheel device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2729015Y true CN2729015Y (en) | 2005-09-28 |
Family
ID=35047793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420052024 Expired - Fee Related CN2729015Y (en) | 2004-06-30 | 2004-06-30 | Easy changed paper rolling wheel device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2729015Y (en) |
Cited By (4)
| 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 |
| CN103910223A (en) * | 2014-03-12 | 2014-07-09 | 深圳怡化电脑股份有限公司 | Transmission roller |
| CN109420894A (en) * | 2017-08-21 | 2019-03-05 | 中国二十冶集团有限公司 | Strip separate roller spacer quick change method |
| CN109703825A (en) * | 2018-12-26 | 2019-05-03 | 太原科技大学 | A kind of paper-sheets rolling wheel detects automatically and packing device |
-
2004
- 2004-06-30 CN CN 200420052024 patent/CN2729015Y/en not_active Expired - Fee Related
Cited By (4)
| 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 |
| CN103910223A (en) * | 2014-03-12 | 2014-07-09 | 深圳怡化电脑股份有限公司 | Transmission roller |
| CN109420894A (en) * | 2017-08-21 | 2019-03-05 | 中国二十冶集团有限公司 | Strip separate roller spacer quick change method |
| CN109703825A (en) * | 2018-12-26 | 2019-05-03 | 太原科技大学 | A kind of paper-sheets rolling wheel detects automatically and packing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201036863Y (en) | Simple bearing press-fitting device | |
| CN201815844U (en) | Bearing elastic pressing rod used for motorcycle engine case body bearing press-mounting device | |
| CN2729015Y (en) | Easy changed paper rolling wheel device | |
| CN107876622B (en) | A kind of disk annulus part irregular alignment hole hole punched device | |
| CN2832752Y (en) | Universal platform | |
| CN204936465U (en) | A kind of metal can printing machine channeling ink rocker arm body assembling oscillating bearing | |
| CN204942430U (en) | A kind of motor expansion tightening wheel mechanism | |
| CN208716140U (en) | A kind of semi-enclosed belt roller formula mould group | |
| CN202120880U (en) | Supporting wheel component for wafer cleaning and vertical cleaning device for wafers | |
| CN202846388U (en) | Magnetic grinding disc | |
| CN211220127U (en) | Clutch device of angle grinder | |
| CN2541121Y (en) | Cylindrical grinding equipment for fiber nib of pen | |
| CN212758882U (en) | Resin sheet-making and crushing device | |
| CN110315894A (en) | A kind of concave-convex letter disk wheel based on PVC card piece stamp equipment | |
| CN202017710U (en) | Pneumatic clutch | |
| CN204248603U (en) | Ball link grinding tool | |
| CN203604558U (en) | Belt tensioning component for roller type roasting machine | |
| CN212733977U (en) | Spring standing treatment device | |
| CN210087953U (en) | Chain wheel and chain shaft seat of filter press | |
| CN104037589B (en) | Shell fragment bender | |
| CN2463082Y (en) | Traction driving wheel for straightener | |
| CN210265730U (en) | Nylon hexagonal plate transmission device | |
| CN209078392U (en) | A kind of fixed device of cutter sharpener grinding wheel | |
| CN217177187U (en) | Intelligent foot grinder bearing assembly | |
| CN2788920Y (en) | Pressing down mechanism for roll flattening machine |
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: 20050928 |