CN106364183A - Paper drum of printer - Google Patents
Paper drum of printer Download PDFInfo
- Publication number
- CN106364183A CN106364183A CN201610988676.5A CN201610988676A CN106364183A CN 106364183 A CN106364183 A CN 106364183A CN 201610988676 A CN201610988676 A CN 201610988676A CN 106364183 A CN106364183 A CN 106364183A
- Authority
- CN
- China
- Prior art keywords
- semiaxis
- catch
- roll paper
- hole
- paper roller
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/04—Supporting, feeding, or guiding devices; Mountings for web rolls or spindles
Landscapes
- Unwinding Webs (AREA)
Abstract
The invention discloses a paper drum of a printer, and belongs to the field of printing machinery. The paper drum of the printer comprises a winding shaft, a left baffle and a right baffle, wherein the winding shaft comprises an upper half shaft and a lower half shaft; one end of the upper half shaft is fixedly connected with the left baffle while the other end of the upper half shaft is detachably connected with the right baffle; one end of the lower half shaft is fixedly connected with the right baffle while the other end of the lower half shaft is detachably connected with the left baffle; the upper half shaft and the lower half shaft are fastened to form a cylindrical shaft body; and a paper penetrating hole is formed by a gap reserved between the upper half shaft and the lower half shaft. The paper drum of the printer is in a separated design, in a mounting process, the circumstance that the baffles and the shafts are not perpendicular and skew easily when mounted is avoided, rolls of paper cannot loosen easily when rotating, and meanwhile, the baffles are stable and cannot drop; and in a paper unloading process, the winding shaft only needs to be divided into two parts, and then is pulled out from a roll of paper, the circumstance that the baffle on one side is detached independently is avoided, and detachment is facilitated.
Description
Technical field
The present invention relates to print machinery field, more particularly, to a kind of printer roll paper roller.
Background technology
Existing printer roll paper roller includes left and right coil paper washer, as shown in figure 1, left and right coil paper washer passes through winding shaft
Connect, as shown in Fig. 2 winding shaft is fixedly connected with one of coil paper catch, be detachably connected with another coil paper catch, volume
Radially have on reel and wear sheet hole for what paper passed through.Because winding shaft face area is less, during installation, it is difficult to ensure that winding shaft
Vertical with catch, catch is easily crooked, causes loose during paper roll rotation, and during being likely to result in use catch from coil paper
Come off on axle.
Content of the invention
Based on above-mentioned situation, the present invention provides a kind of printer roll paper roller, to solve printer roll paper roller in prior art
Easily loose and catch caducous technical problem during the paper roll rotation existing.
For reaching this purpose, the present invention employs the following technical solutions:
A kind of printer roll paper roller, including winding shaft, left catch and right catch, described winding shaft includes semiaxis and lower half
Axle；One end of described upper semiaxis is fixedly connected with described left catch, and the other end is detachably connected with described right catch；Described lower half
One end of axle is fixedly connected with described right catch, and the other end is detachably connected with described left catch；Described upper semiaxis and lower semiaxis
Fasten and form cylindric axis body, the gap in the middle of it forms and wears sheet hole.
Further, one end that described upper semiaxis is detachably connected with right catch, and described lower semiaxis is removable with left catch
Unload one end of connection, be provided with fastening plate, described fastening plate offers hole clipping.
Further, described left catch and right catch all have the clamp hole mated with described fastening plate, described clamp
In the hole is provided with the first buckle mating with described hole clipping.
Further, described upper semiaxis and lower semiaxis can be integral type.
Further, described upper semiaxis and lower semiaxis can also be formed by several shaft parts, all adopt between each shaft part
With being detachably connected.
Further, described upper semiaxis and lower semiaxis can also be formed by two shaft parts, a shaft part of each semiaxis
Upper uniform intervals are provided with several fixing holes, and another shaft part is provided with the second buckle matching with described fixing hole, described
Second buckle coordinates the length of upper semiaxis or lower semiaxis described in scalable from different described fixing holes.
Further, described upper semiaxis and lower semiaxis are hollow cavity.
Further, described enter paper end and the paper delivery end wearing sheet hole is bell mouth shape.
Printer roll paper roller provided by the present invention, using separating-closing type design, winding shaft is divided into upper semiaxis and lower semiaxis,
In installation process, upper semiaxis is fixedly connected with left catch, lower semiaxis is fixedly connected with right catch, it is to avoid catch is installed with axle
When the easily crooked situation of out of plumb, be difficult loose during paper roll rotation, catch is stable simultaneously, will not fall off.
Brief description
Fig. 1 is the printer roll paper roller assembly structure diagram of prior art；
Fig. 2 is the printer roll paper roller detaching structure schematic diagram of prior art；
Fig. 3 is the printer roll paper roller detaching structure schematic diagram that first embodiment of the invention provides；
Fig. 4 is the printer roll paper roller assembling view that first embodiment of the invention provides；
Fig. 5 is the described engaging plate structure schematic diagram that first embodiment of the invention provides；
Fig. 6 is the described clamp pore structure schematic diagram that first embodiment of the invention provides；
Fig. 7 is the sectional view of the described winding shaft that first embodiment of the invention provides；
Fig. 8 is a structural representation of the printer roll paper roller that second embodiment of the invention provides；
Fig. 9 is another structural representation of the printer roll paper roller that second embodiment of the invention provides；
Figure 10 is the printer roll paper roll structure schematic diagram that third embodiment of the invention provides.
In figure:
1st, upper semiaxis；2nd, lower semiaxis；3rd, left catch；4th, right catch；5th, wear sheet hole；6th, fastening plate；
7th, hole clipping；8th, clamp hole；9th, the first buckle；10th, fixing hole；11st, the second buckle.
Specific embodiment
Further illustrate technical scheme with reference to the accompanying drawings and examples.
First embodiment
Fig. 3 to Fig. 7 shows a kind of first embodiment of the invention printer roll paper roller, including winding shaft, left catch 3 and
Right catch 4.As shown in figure 3, winding shaft includes semiaxis 1 and lower semiaxis 2；One end of upper semiaxis 1 is fixedly connected with left catch 3,
The other end is detachably connected with right catch 4；One end of lower semiaxis 2 is fixedly connected with right catch 4, and the other end is removable with left catch 3
Unload connection；Specifically, as shown in Figures 4 and 5, one end that upper semiaxis 1 is detachably connected with right catch 4 is provided with fastening plate 6, lower half
One end that axle 2 is detachably connected with left catch 3 is also equipped with fastening plate 6, and fastening plate 6 offers hole clipping 7.Exemplary, card
Hole 7 can be through hole.As shown in figs. 4 and 6, left catch 3 and right catch 4 all have the clamp hole 8 matching with fastening plate 6,
It is provided with the first buckle 9 matching with hole clipping 7 in clamp hole 8, make hole clipping 7 and the first buckle 9 fixing compact.Hole clipping 7 and
The setting of one buckle 9 can be exchanged.As seen from Figure 4, the flexible connection of hole clipping 7 and the first buckle 9, structure is simple, reliable
Durable, it is not required to complete assembly and disassembly by auxiliary tools, easy to use.Avoid catch, with axle, off plumb feelings are installed
Condition, is difficult loose, catch is stable simultaneously, will not fall off during paper roll rotation.
As shown in fig. 7, upper semiaxis 1 and lower semiaxis 2 fasten and form cylindric axis body, it is easy to coil paper, the slit-shaped in the middle of it
Become to wear sheet hole 5.Preferably, upper semiaxis 1 and lower semiaxis 2 are hollow cavity, it is possible to reduce materials, mitigate the weight of axle simultaneously,
Reach cost-effective and light-weighted effect.Preferably, enter paper end and the paper delivery end of wearing sheet hole 5 are bell mouth shape, increase
The gap of dress reel allows it be easier dress paper, and meanwhile, the increase in two halves shaft design and gap all reduces the difficulty of processing, section
About production cost.
In the first embodiment, upper semiaxis 1 and lower semiaxis 2 can be integral type, and structure is simple, and component number is relatively
Few, the intensity of winding shaft is also larger.
In order to further illustrate to above-mentioned printer roll paper roller, also the working method of above-mentioned printer roll paper roller is carried out
Description:
During dress paper, fastening plate 6 is inserted in clamp hole 8, fastening plate 6 can be to wearing sheet hole 5 direction because being squeezed
Flexural deformation, until hole clipping 7 is by the first buckle 9 hook, then fits inside paper from the one of flared end wearing sheet hole 5,
Pass from another flared end, dress paper is convenient.
During unloading paper, the first buckle 9 that only need to press any one place in winding shaft two ends just can be easily by winding shaft
It is divided into two, winding shaft is extracted out from paper roll, it is to avoid the situation of independent dismounting catch, convenient disassembly.
Second embodiment
Fig. 8 and Fig. 9 shows second embodiment, wherein identical with first embodiment or corresponding parts using with
The corresponding reference of first embodiment.For simplicity, the difference of second embodiment and first embodiment is only described
Point.It is in place of difference, the length of winding shaft is adjustable.Upper semiaxis 1 and lower semiaxis 2 can be by several shaft part groups
Become, specifically, including the shaft part being fixedly connected with catch and multiple detachable shaft part, all using detachably side between each shaft part
Formula connects.Exemplarily, fixing hole 10 is provided with the shaft part being fixedly connected with catch, one end sets on dismountable shaft part
It is equipped with fastening plate 6 and hole clipping 7, the other end is provided with the second buckle 11 with fixing hole 10 cooperation.Hole clipping 7 and the second buckle 11
Setting can also be exchanged.During use, by adjusting the quantity of detachable shaft part, the length of upper semiaxis 1 or lower semiaxis 2 can be correspondingly
Change, so different coil paper shaft lengths can be applied widely to install the paper roll of different in width.
3rd embodiment
Figure 10 shows the 3rd embodiment, and wherein identical with first embodiment or corresponding parts adopt and first
The corresponding reference of embodiment.For simplicity, the distinctive points of the 3rd embodiment and first embodiment are only described.Area
Part does not lie also in, and the length of winding shaft is adjustable, but adopts different technical schemes from second embodiment.Upper half
Axle 1 and lower semiaxis 2 can be formed by two shaft parts, and on a shaft part of each semiaxis, uniform intervals are provided with several and fix
Hole 10, one end of another shaft part is provided with fastening plate 6 and hole clipping 7, and the other end is provided with second matching with fixing hole 10
Buckle 11, the second buckle 11 coordinates the length of semiaxis 1 or lower semiaxis 2 in scalable from different fixing holes 10, so different
Coil paper shaft length can be applied widely to install the paper roll of different in width.
In addition, the technical scheme of second embodiment and the 3rd embodiment can be applied in combination, by increasing capacitance it is possible to increase winding shaft
The adjustable extent of length, allows whole printer to operate more hommization, improves the integrated operation experience of product.
Embodiment of above simply elaborates ultimate principle and the characteristic of the present invention, and the present invention is not limited by above-mentioned embodiment
System, without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change are all
Fall in scope of the claimed invention.Claimed scope is by appending claims and its equivalent circle.
Fixed.
Claims (8)
1. a kind of printer roll paper roller, including winding shaft, left catch and right catch it is characterised in that:
Described winding shaft includes semiaxis and lower semiaxis；One end of described upper semiaxis is fixedly connected with described left catch, the other end
It is detachably connected with described right catch；One end of described lower semiaxis is fixedly connected with described right catch, the other end and described left gear
Piece is detachably connected；Described upper semiaxis and lower semiaxis fasten and form cylindric axis body, and the gap in the middle of it forms and wears sheet hole.
2. printer roll paper roller according to claim 1 is it is characterised in that described upper semiaxis and right catch are detachably connected
One end, and one end that described lower semiaxis is detachably connected with left catch, be provided with fastening plate, described fastening plate offer
Hole clipping.
3. printer roll paper roller according to claim 2 it is characterised in that all have on described left catch and right catch with
The clamp hole of described fastening plate coupling, described clamp in the hole is provided with the first buckle mating with described hole clipping.
4. printer roll paper roller according to claim 3 is it is characterised in that described upper semiaxis and lower semiaxis are one
Formula.
5. printer roll paper roller according to claim 3 is it is characterised in that described upper semiaxis and lower semiaxis are by several
Shaft part forms, all using being detachably connected between each shaft part.
6. printer roll paper roller according to claim 3 is it is characterised in that described upper semiaxis and lower semiaxis are by two axles
Duan Zucheng, on a shaft part of each semiaxis, uniform intervals are provided with several fixing holes, and another shaft part is provided with solid with described
Determine the second buckle matching in hole, described second buckle and different upper semiaxis or lower half described in described fixing hole cooperation scalable
The length of axle.
7. the printer roll paper roller according to any one of claim 1-6 is it is characterised in that described upper semiaxis and lower semiaxis are
Hollow cavity.
8. printer roll paper roller according to claim 7 it is characterised in that described wear sheet hole to enter paper end and paper delivery end equal
For bell mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610988676.5A CN106364183A (en) | 2016-11-09 | 2016-11-09 | Paper drum of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610988676.5A CN106364183A (en) | 2016-11-09 | 2016-11-09 | Paper drum of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106364183A true CN106364183A (en) | 2017-02-01 |
Family
ID=57893189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610988676.5A Pending CN106364183A (en) | 2016-11-09 | 2016-11-09 | Paper drum of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106364183A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164203A (en) * | 1996-05-10 | 2000-12-26 | Monarch Marking Systems, Inc. | Printer |
| JP2007126229A (en) * | 2005-11-01 | 2007-05-24 | Tohoku Ricoh Co Ltd | Thermal transfer printer |
| CN201235641Y (en) * | 2008-08-01 | 2009-05-13 | 珠海天威飞马打印耗材有限公司 | Windlass shaft for stylus printer |
| CN202245555U (en) * | 2011-09-23 | 2012-05-30 | 北京公达数码科技有限公司 | Paper-receiving wheel of paper receiver of printer |
| CN202568028U (en) * | 2012-03-02 | 2012-12-05 | 金德水 | Reeled-paper extraction paper machine with damping self-locking function |
| CN202641019U (en) * | 2012-06-21 | 2013-01-02 | 上海威侃电子材料有限公司 | Cylindrical shaft positioning structure |
| CN202782211U (en) * | 2012-06-04 | 2013-03-13 | 宏迎科技有限公司 | Rolling paper clamping device structure for bar code printer |
| CN103009828A (en) * | 2012-12-04 | 2013-04-03 | 新达通科技股份有限公司 | Automatic positioning paper-delivery shaft structure of journal printer |
| CN103660628A (en) * | 2012-09-06 | 2014-03-26 | 索尼公司 | Roll sheet assembly and roll sheet flange |
| CN203889724U (en) * | 2014-06-04 | 2014-10-22 | 德星技术（苏州）有限公司 | Sectional type dividing and cutting machine reel |
| CN203901987U (en) * | 2014-03-21 | 2014-10-29 | 广州市宝比万像科技有限公司 | Roll core, printer rotating shaft device and printer |
| CN203957555U (en) * | 2014-07-21 | 2014-11-26 | 深圳市博思得科技发展有限公司 | A kind of reel assembly of paper roll automatic centering |
| CN205255770U (en) * | 2015-11-24 | 2016-05-25 | 深圳怡化电脑股份有限公司 | Daily record printer ring flange |
| CN205344071U (en) * | 2016-01-25 | 2016-06-29 | 陕西龙山海天艺术印务有限公司 | Novel increase printing roller support |
| CN205344147U (en) * | 2015-12-14 | 2016-06-29 | 广州市宝比万像科技有限公司 | Spool and printer |
| CN206217397U (en) * | 2016-11-09 | 2017-06-06 | 深圳怡化电脑股份有限公司 | A kind of printer roll paper roller |
-
2016
- 2016-11-09 CN CN201610988676.5A patent/CN106364183A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6164203A (en) * | 1996-05-10 | 2000-12-26 | Monarch Marking Systems, Inc. | Printer |
| JP2007126229A (en) * | 2005-11-01 | 2007-05-24 | Tohoku Ricoh Co Ltd | Thermal transfer printer |
| CN201235641Y (en) * | 2008-08-01 | 2009-05-13 | 珠海天威飞马打印耗材有限公司 | Windlass shaft for stylus printer |
| CN202245555U (en) * | 2011-09-23 | 2012-05-30 | 北京公达数码科技有限公司 | Paper-receiving wheel of paper receiver of printer |
| CN202568028U (en) * | 2012-03-02 | 2012-12-05 | 金德水 | Reeled-paper extraction paper machine with damping self-locking function |
| CN202782211U (en) * | 2012-06-04 | 2013-03-13 | 宏迎科技有限公司 | Rolling paper clamping device structure for bar code printer |
| CN202641019U (en) * | 2012-06-21 | 2013-01-02 | 上海威侃电子材料有限公司 | Cylindrical shaft positioning structure |
| CN103660628A (en) * | 2012-09-06 | 2014-03-26 | 索尼公司 | Roll sheet assembly and roll sheet flange |
| CN103009828A (en) * | 2012-12-04 | 2013-04-03 | 新达通科技股份有限公司 | Automatic positioning paper-delivery shaft structure of journal printer |
| CN203901987U (en) * | 2014-03-21 | 2014-10-29 | 广州市宝比万像科技有限公司 | Roll core, printer rotating shaft device and printer |
| CN203889724U (en) * | 2014-06-04 | 2014-10-22 | 德星技术（苏州）有限公司 | Sectional type dividing and cutting machine reel |
| CN203957555U (en) * | 2014-07-21 | 2014-11-26 | 深圳市博思得科技发展有限公司 | A kind of reel assembly of paper roll automatic centering |
| CN205255770U (en) * | 2015-11-24 | 2016-05-25 | 深圳怡化电脑股份有限公司 | Daily record printer ring flange |
| CN205344147U (en) * | 2015-12-14 | 2016-06-29 | 广州市宝比万像科技有限公司 | Spool and printer |
| CN205344071U (en) * | 2016-01-25 | 2016-06-29 | 陕西龙山海天艺术印务有限公司 | Novel increase printing roller support |
| CN206217397U (en) * | 2016-11-09 | 2017-06-06 | 深圳怡化电脑股份有限公司 | A kind of printer roll paper roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |
|
| RJ01 | Rejection of invention patent application after publication |