CN2076020U - Rotary carrier for roller printing paper for computer - Google Patents
Rotary carrier for roller printing paper for computer Download PDFInfo
- Publication number
- CN2076020U CN2076020U CN 90206832 CN90206832U CN2076020U CN 2076020 U CN2076020 U CN 2076020U CN 90206832 CN90206832 CN 90206832 CN 90206832 U CN90206832 U CN 90206832U CN 2076020 U CN2076020 U CN 2076020U
- Authority
- CN
- China
- Prior art keywords
- bearing
- paper
- core bar
- coil paper
- printing paper
- 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.)
- Withdrawn
Links
- 238000010020 roller printing Methods 0.000 title description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000007639 printing Methods 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Unwinding Webs (AREA)
Abstract
The utility model discloses an attachment of a computer printer. The device is used exclusively for barrel type printing paper. When the utility model is used, the device can make the barrel type printing paper. Isochronously rotate with the operation of the printer and convey the printing paper to the printer automatically and stably, and the device can completely get rid of the original method in days gone by that the barrel type paper was artificially delivered to the printer. The device is characterized in simple structure, low cost, and convenient and reliable use, and paper sheet expense can be saved about 40%. The utility model creates favorable condition for popularizing and applying the barrel type paper for computers.
Description
The utility model belongs to computer annex.
Computer printout paper generally has two kinds, and a kind of is stacked rectangular paper with holes, and another kind is an atresia cartridge type printing paper.Cartridge type printing paper price is low, only is 60% of stacked rectangular paper, but the user uses stacked rectangular paper more at present, and the use amount of cartridge type paper is less, and its main cause is to use the cartridge type printing paper not have special stand, but by manually putting paper, very inconvenient.
The utility model purpose is a kind of swinging mounting that is applicable to computer cartridge type printing paper of design, but during work with its automatic steady ground to the printer paper feeding.
The organization plan of this swinging mounting is made up of base plate, support, two bearing holder (housing, cover)s, two bearings, two conical tops and core bar.Coil paper, top and coaxial bearing, this axis to plate upper surface distance should be greater than the maximum radius of coil paper.A top displacement is vertically arranged in two tops, coil paper can be installed easily, and can make the top locate, hold out against coil paper.
Description of drawings:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the another kind of structural representation of the utility model.
The embodiment of the utility model scheme:
Example 1:
Shown in Figure 1, support 7 is fixed on the base plate 8, and two bearing holder (housing, cover)s 6 are fixed on the support 7, is separately installed with two ball bearings 5 in two bearing holder (housing, cover)s.The two ends, the left and right sides of coil paper 1 have two conical tops 2 respectively, and right top endoporus has screw thread.Core bar 4 is screw rods, screw rod left end screw thread be screwed in the top screw in, the screw rod right-hand member have one section cylindrical be threadless light face and with the bearing inner race close-fitting.An adjusting nut 3 is arranged on the screw rod 4, can regulate the axial location that moves right top and fixing right top with it.The then direct close-fitting of the axostylus axostyle of top, a left side is at the inner ring of left side bearing.Also available two sliding bearings of present embodiment replace two ball bearings, and at this moment, then corresponding with it the respectively sliding bearing bore area cunning of axostylus axostyle of the right-hand member cylindrical of screw rod 4 and top, a left side is joined.Whole swinging mounting size should be decided on cartridge type paper width specifications.When coil paper is installed, unscrew adjusting nut 3 and right side top 2, make two tapers tops aim at the tube heart of coil papers, tighten the top then, and fastening nut 3 so that the location, top prevent to become flexible, just can be when work reposefully to the printer paper feeding.
Example 2: as shown in Figure 2, a threadless core bar 4 is arranged, be with spring 11 on the core bar, the inner ring close-fitting of core bar one end and ball bearing 5, the endoporus cunning of the other end and top is joined.Top 2 compression springs move right when dress paper, after coil paper is placed on the precalculated position, with the elastic force of spring, make the top compress coil paper.Coil paper rotates and can drive the top rotation during use, because the frictional force of both ends of the spring face and top end face and bearing inner race end face makes spring and bearing inner race rotate with the top.In order to make this device be applicable to the cartridge type printing paper of various different in width, base plate 8 both can be made into whole pattern, also can be made into the structural shape of energy free adjustment size, base plate is provided with connector 9, a slotted eye is arranged on this connector, also have an adjusting to tight a bolt and 10 can slide, when regulating connector to required size at this slotted eye, with nut bolt 10 is tightened and to be fixed on connector and the base plate, make base plate size meet the requirement of coil paper width.
We have made the constructional device of example 1, and result of use is good, and this device can make the cartridge type printing paper rotate synchronously with printer work, can save manpower effectively, increase work efficiency to the printer fed printing sheet in automatic steady ground.
The structural material of this swinging mounting can adopt lucite, plastics, timber and metal material etc.This apparatus structure is simple, easy to use, cheap, but uses this device conserves paper to take about 40%.Therefore, the invention is that computer is applied cartridge type paper and created favorable conditions.
Claims (4)
1, a kind of swinging mounting of cartridge type seal paper, it is characterized in that forming by base plate [8], support [7], two bearing holder (housing, cover)s [6], two bearings [5], two conical tops [2] and core bar [4], top, bearing are coaxial with coil paper, this axis to the distance of plate upper surface should be greater than the maximum radius of cartridge type paper, a top displacement is vertically arranged, and two tops hold out against coil paper during work.
2, by the described swinging mounting of claim 1, it is characterized in that support (7) is fixed on the base plate (8), two bearing holder (housing, cover)s (6) are fixed on the support (7), two ball bearings (5) are installed in two bearing holder (housing, cover)s (6), there are two conical tops (2) the coil paper both sides, top, right side endoporus has screw thread, core bar (4) is a screw rod, one is screwed in the screw of top, the other end have one section cylindrical be the light face and with the bearing inner race close-fitting, an adjusting nut (3) is arranged on the screw rod (4), and the direct close-fitting of axostylus axostyle of top, left side is installed in bearing inner race.
3, swinging mounting according to claim 1, it is characterized in that being with on the core bar (4) spring (11), core bar is a polished rod, one end is joined with right top endoporus cunning, the inner ring close-fitting of the other end and ball bearing (5), the coil paper rotation is rotated synchronously with top, core bar, spring and bearing inner race during use, and connector (9) is arranged on the base plate (8), a slotted eye is arranged on this connector, be equipped with in the slotted eye and regulate tight a bolt (10).
4, by claim 1 or 2 or 3 described swinging mountings, it is characterized in that bearing (5) adopts sliding bearing, the axostylus axostyle of core bar (4) right-hand member cylindrical and top, left side is then joined with the bore area cunning of bearing (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90206832 CN2076020U (en) | 1990-05-19 | 1990-05-19 | Rotary carrier for roller printing paper for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90206832 CN2076020U (en) | 1990-05-19 | 1990-05-19 | Rotary carrier for roller printing paper for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2076020U true CN2076020U (en) | 1991-05-01 |
Family
ID=4887346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90206832 Withdrawn CN2076020U (en) | 1990-05-19 | 1990-05-19 | Rotary carrier for roller printing paper for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2076020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815101A (en) * | 2012-08-09 | 2012-12-12 | 深圳市新达通科技股份有限公司 | Printer and scroll storing and adjusting device thereof |
| CN108927830A (en) * | 2018-07-13 | 2018-12-04 | 福州大学 | Brown paper cutting mechanism and its working method |
-
1990
- 1990-05-19 CN CN 90206832 patent/CN2076020U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815101A (en) * | 2012-08-09 | 2012-12-12 | 深圳市新达通科技股份有限公司 | Printer and scroll storing and adjusting device thereof |
| CN102815101B (en) * | 2012-08-09 | 2014-12-31 | 新达通科技股份有限公司 | Printer and scroll storing and adjusting device thereof |
| CN108927830A (en) * | 2018-07-13 | 2018-12-04 | 福州大学 | Brown paper cutting mechanism and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |