CN207523250U - A kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter - Google Patents
A kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter Download PDFInfo
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- CN207523250U CN207523250U CN201721636435.0U CN201721636435U CN207523250U CN 207523250 U CN207523250 U CN 207523250U CN 201721636435 U CN201721636435 U CN 201721636435U CN 207523250 U CN207523250 U CN 207523250U
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- support
- detecting
- paper roll
- optocoupler
- detection element
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Abstract
The utility model discloses a kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter, and including control box, the control box is equipped with the bracket component for installing paper roll；The bracket component includes first support, shaft and second support；The first support is equipped with detecting mechanism, the detecting mechanism is rotatably installed on the outside of the first support, the detecting mechanism includes detection element, the optocoupler for fixing band Jie screw of the detection element and the first support and being fixedly mounted on the inside of the detection element, circular arc shaped guide slots are offered in the first support, the optocoupler can be moved along the guide groove；The alarm mechanism for prompting to replace paper roll is equipped in the control box, the optocoupler is connect with the alarm mechanism electric signal.The utility model need not dismantle quick, the accurate adjusting that paper roll detecting diameter can be realized in detecting mechanism, have many advantages, such as that stable structure, simple and quick, degree of regulation is high.
Description
Technical field
The utility model is related to mini-printer technical field more particularly to a kind of printers of quick adjusting detecting diameter
Paper roll arrangement for detecting.
Background technology
Mini-printer complete machine is primarily referred to as the mini-printer that width is less than 82mm, including POS printer (business POSs
And financial POS), fiscal printer, the equipment such as ATM, ECR, KIOSK built-in or external hanging type mini-printer, mini-printer
Industry-by-industry, such as financial circles, retail business, catering trade, lottery industry, traffic transport industry are widely used in (including taxi, boat
Empty air ticket, toll on the road and bridge etc.), gas station, health care, postal service, public utilities meter reading, movable police system, mobile government system
System etc..
Existing mini-printer is equipped with for detecting the detecting mechanism that paper roll will be used up, and usually has alarm
Function is realized and user is reminded to replace paper roll in time, and the reel diameter selected due to the use of person is not quite similar, in requisition for detecting
Position it is also just different.Existing printer adjusts inconvenient or needs to dismantle detecting mechanism to adjust detecting position, due to printing
Machine is small, and space is limited, and inconvenience is brought to removing and installing, and neglected loading spiral shell also easily occurs in addition, frequently removing and installing
Silk or the situation for losing parts, cause printer failure even to damage.
Utility model content
It is detectd in order to solve the above technical problems, the utility model provides a kind of printer paper roll of quick adjusting detecting diameter
Device is surveyed, realizes detecting diameter that is convenient, fast, accurately adjusting printer paper roll.
To achieve the above object, the utility model uses following technical scheme：
A kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter, including control box, the control box is equipped with
For installing the bracket component of paper roll；The bracket component includes first support, shaft and second support, the first support
Positioned at the outside of the second support, the shaft is mounted between the first support and second support, and the paper roll is around institute
Shaft is stated to rotate；The first support is equipped with detecting mechanism, and the detecting mechanism is rotatably installed in described the
One stent outer, the detecting mechanism include detection element, are situated between for fixing the band of the detection element and the first support
Screw and the optocoupler being fixedly mounted on the inside of the detection element offer circular arc shaped guide slots in the first support, institute
Stating optocoupler can move along the guide groove；The alarm mechanism for prompting to replace paper roll, the optocoupler are equipped in the control box
It is connect with the alarm mechanism electric signal.
Preferably, the alarm mechanism is buzzer or alarm lamp.
Preferably, circular positioning slot is offered in the first support；Positioning plate is equipped on the inside of the first support；Institute
It states and arc-shaped light tank is offered on positioning plate, the light tank is corresponding with the position of the guide groove；On the positioning plate
Arc-shaped positioning tooth bar is additionally provided with, the positioning tooth bar is corresponding with the position of the locating slot；The detection element is equipped with
Positioning convex point, the positioning convex point cooperate with the positioning tooth bar.
The beneficial effects of the utility model are：A kind of printer paper roll detecting of quick adjusting detecting diameter of the utility model
In device, optocoupler can rotate around band Jie's screw, be situated between screw by elastic band, you can realize the positioning of optocoupler and solid
It is fixed, so as to fulfill the adjusting of paper roll detecting diameter.The utility model need not dismantle detecting mechanism and paper roll detecting diameter can be realized
Quick, accurate adjusting, have many advantages, such as that stable structure, simple and quick, degree of regulation is high.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the right view of first support in the utility model.
Fig. 3 is the left view of first support in the utility model.
Fig. 4 is the structure diagram of detecting mechanism in the utility model.
Specific embodiment
As Figure 1-Figure 4, the utility model discloses a kind of printer paper roll detecting dress of quick adjusting detecting diameter
It puts, including control box 1, the control box 1 is equipped with the bracket component 3 for installing paper roll 2；The bracket component 3 includes the
One stent 31, shaft 32 and second support 33, the first support 31 are located at the outside of the second support 33, the shaft
32 are mounted between the first support 31 and second support 33, and the paper roll 2 rotates around the shaft 32；Described
One stent 31 is equipped with detecting mechanism 4, and the detecting mechanism 4 is rotatably installed in 31 outside of first support, described to detect
Survey mechanism 4 include detection element 41, for fix band Jie screw 42 of the detection element 41 and the first support 31 and
The optocoupler 43 of 41 inside of detection element is fixedly mounted on, circular arc shaped guide slots 311, institute are offered in the first support 31
Stating optocoupler 43 can move along the guide groove 311；The alarm mechanism for prompting to replace paper roll 2, institute are equipped in the control box 1
Optocoupler 43 is stated to connect with the alarm mechanism electric signal.For the utility model in paper roll work of detection and examination, the light that optocoupler 43 emits can
To coordinate through guide groove 311 and with paper roll 2, when paper roll is not detected in optocoupler 43, alarm mechanism is transmitted a signal to, is alarmed
Paper roll 2 is replaced in mechanism prompting；When needing to adjust the detecting diameter of paper roll 2, unscrew band Jie screw 42, optocoupler 43 can be situated between around band
Screw rotates, then tightens the position that optocoupler 43 can be fixed with Jie's screw 42, and the fast of diameter is detected so as to fulfill paper roll 2
Velocity modulation section.
As the preferred embodiment of embodiment, the alarm mechanism is buzzer or alarm lamp.
As the preferred embodiment of embodiment, arc-shaped locating slot 312 is offered in the first support 31；Described first
31 inside of stent is equipped with positioning plate 5；Arc-shaped light tank 51 is offered on the positioning plate 5, the light tank 51 is led with described
It is corresponding to the position of slot 311；Be additionally provided with arc-shaped positioning tooth bar 52 on the positioning plate 5, the positioning tooth bar 52 with it is described
The position of locating slot 312 is corresponding；The detection element 41 be equipped with positioning convex point 411, the positioning convex point 411 with it is described fixed
Position rack 52 cooperates.By the mutual cooperation of positioning tooth bar 52 and positioning convex point 411, realize that paper roll 2 detects the amount of diameter
Change formula is adjusted, while also improves degree of regulation.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, can be readily occurred in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should
It is subject to the protection scope in claims.
Claims (3)
1. a kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter, it is characterised in that：Including control box, the control
Box is equipped with the bracket component for installing paper roll；The bracket component includes first support, shaft and second support, described
First support is located at the outside of the second support, and the shaft is mounted between the first support and second support, described
Paper roll rotates around the shaft；The first support is equipped with detecting mechanism, and the detecting mechanism is rotatably mounted
On the outside of the first support, the detecting mechanism includes detection element, for fixing the detection element and first described
Band Jie screw of frame and the optocoupler being fixedly mounted on the inside of the detection element offer arc-shaped lead in the first support
To slot, the optocoupler can be moved along the guide groove；The alarm mechanism for prompting to replace paper roll, institute are equipped in the control box
Optocoupler is stated to connect with the alarm mechanism electric signal.
2. a kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter as described in claim 1, it is characterised in that：It is described
Alarm mechanism is buzzer or alarm lamp.
3. a kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter as described in claim 1, it is characterised in that：It is described
Circular positioning slot is offered in first support；Positioning plate is equipped on the inside of the first support；Circle is offered on the positioning plate
Arc light tank, the light tank are corresponding with the position of the guide groove；Arc-shaped positioning tooth is additionally provided on the positioning plate
Item, the positioning tooth bar are corresponding with the position of the locating slot；The detection element is equipped with positioning convex point, the convex
Point cooperates with the positioning tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636435.0U CN207523250U (en) | 2017-11-30 | 2017-11-30 | A kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636435.0U CN207523250U (en) | 2017-11-30 | 2017-11-30 | A kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523250U true CN207523250U (en) | 2018-06-22 |
Family
ID=62579577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721636435.0U Active CN207523250U (en) | 2017-11-30 | 2017-11-30 | A kind of printer paper roll arrangement for detecting of quick adjusting detecting diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207523250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497936A (en) * | 2020-12-04 | 2021-03-16 | 厦门汉印电子技术有限公司 | Paper width detecting assembly and printer with same |
-
2017
- 2017-11-30 CN CN201721636435.0U patent/CN207523250U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497936A (en) * | 2020-12-04 | 2021-03-16 | 厦门汉印电子技术有限公司 | Paper width detecting assembly and printer with same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361021 109, Tongji South Road, Jimei District, Xiamen, Fujian, 322 Patentee after: Xiamen Kaisen Technology Co., Ltd. Address before: 361021 four building, 318 Tongji South Road, Jimei District, Xiamen, Fujian. Patentee before: Xiamen Kai Shengnuo Electronic Science and Technology Co., Ltd. |