CN206718739U - A kind of printhead clutch - Google Patents
A kind of printhead clutch Download PDFInfo
- Publication number
- CN206718739U CN206718739U CN201720333244.0U CN201720333244U CN206718739U CN 206718739 U CN206718739 U CN 206718739U CN 201720333244 U CN201720333244 U CN 201720333244U CN 206718739 U CN206718739 U CN 206718739U
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- China
- Prior art keywords
- fastener
- printhead
- elevating mechanism
- clutch
- support
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Abstract
A kind of printhead clutch, including support, printing head support part, elevating mechanism, printing head support part is articulated on support, the both sides of support are respectively equipped with the first fastener, the both sides of printing head support part are respectively equipped with the second fastener being engaged with the first fastener, elevating mechanism is arranged in the side wall of support, and the first fastener is arranged on the clutch end of elevating mechanism.This printhead clutch, by setting up an elevating mechanism, and the first fastener is directly installed on the clutch end of elevating mechanism, the lifting of the first fastener is driven by elevating mechanism, printhead is set to be in closure state or released state with printing rubber roller, carbon ribbon mechanism is set to be in connection or released state with motor simultaneously, under released state, carbon ribbon pause winding, so as to avoid print clear data when carbon ribbon sky around and cause carbon ribbon to waste, carbon ribbon is significantly saved, reduces printing cost.
Description
Technical field
It the utility model is related to a kind of printing equipment, more particularly to a kind of printhead clutch.
Background technology
Carbon ribbon is pressed on paper and beaten by general printer, especially thermal transfer printer, usually printhead
Print, in printing, carbon ribbon synchronizes winding, and when printing clear data, printhead does not generate heat, but carbon ribbon is wound as usual, and
Carbon ribbon is expendable consumed product, so causes carbon ribbon serious waste, increase printing cost.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of printhead clutch, this printhead clutch
When can avoid printing clear data carbon ribbon sky around and cause carbon ribbon to waste, significantly save carbon ribbon, reduce printing cost.Using
Technical scheme it is as follows：
A kind of printhead clutch, including support and printing head support part, printing head support part are articulated on support, support
Both sides are respectively equipped with the first fastener, and the both sides of printing head support part are respectively equipped with the second snapping being engaged with the first fastener
Part, it is characterized in that：Also include at least one elevating mechanism, elevating mechanism is arranged in the side wall of the support, at least one institute
The first fastener is stated on the clutch end of elevating mechanism.
Above-mentioned support is used to install the motor of printer, paper supply groove, paper distributing mechanism, paper advance mechanism, printing rubber roller etc..
Above-mentioned printing head support part is used to install printhead, carbon ribbon mechanism of printer etc..
Above-mentioned first fastener be generally it is reclinate have contact with, above-mentioned second fastener be generally be bent upwards take
Hook, the mutual fastener of the first fastener, the second fastener coordinate.
When wanting printing curve or lteral data, elevating mechanism drives the first fastener to decline, and the first fastener passes through the
Two fasteners pull downward on printing head support part and downwardly turned over around pivot points, and the printhead, carbon ribbon mechanism on printing head support part are equal
Decline, printhead is in tangent closure state with printing rubber roller, meanwhile, connect the biography between carbon ribbon mechanism and motor
Dynamic connection, makes carbon ribbon wind below printhead, printhead goes out figure or word in print on paper；When clear data to be printed
When, elevating mechanism drives the first fastener to rise, and the first fastener pushes up printing head support part around pivot by the second fastener
Connect position to be flipped up, the printhead, carbon ribbon mechanism on printing head support part rise, and make printhead be in printing rubber roller and separate
State, meanwhile, cut off the drive connection between carbon ribbon mechanism and motor and wind carbon ribbon pause, printhead is directly skipped
Blank position waits printing curve or lteral data next time.This printhead clutch, by setting up an elevating mechanism,
And the first fastener is directly installed on the clutch end of elevating mechanism, the liter of the first fastener is driven by elevating mechanism
Drop, printhead is in closure state or released state with printing rubber roller, while carbon ribbon mechanism is in connection with motor
Or released state, under released state, carbon ribbon pause winding, so as to avoid print clear data when carbon ribbon sky around and cause carbon ribbon
Waste, significantly save carbon ribbon, reduce printing cost.
As preferred scheme of the present utility model, the quantity of the elevating mechanism is two, and two elevating mechanisms are pacified respectively
On the two side of the support, first fastener is separately mounted on the clutch end of corresponding elevating mechanism.
As preferred scheme of the present utility model, the elevating mechanism is led including upper mounted plate, bottom plate, at least one
Post, slide, push rod and cam；Upper mounted plate, bottom plate are fixedly mounted in the side wall of the support one on the other；Guide pillar is pacified
Between upper mounted plate and bottom plate；Slide is arranged on guide pillar and can slided up and down along guide pillar；The upper end of push rod with
Slide connects；Cam is arranged in the side wall of support, and the lower end of cam and push rod is engaged；First fastener is arranged on
On slide.The Action of Gravity Field such as printhead due to printing head support part and thereon, carbon ribbon unreeling shaft, carbon ribbon Scroll, no matter push rod
Lower end contacted with the convex portion of cam or evener, push rod always keeps compaction between cam, generally, in cunning
Tension spring is additionally provided between seat and cam to be tensed, and makes to keep compaction between push rod cam.When the evener of cam
With during end in contact, slide declines along guide pillar under push rod, drive the first fastener decline so that printhead is in printing rubber roller
Closure state, while carbon ribbon mechanism is in connection status with motor；It is sliding when end in contact under the convex portion of cam and push rod
Seat rises along guide pillar, drives the first fastener to rise, so that printhead is in released state with printing rubber roller, while makes carbon ribbon
Mechanism is in released state with motor.
The driving of above-mentioned cam can use the motor of printer itself.
Elevating mechanism removes to be engaged using above-mentioned upper mounted plate, bottom plate, at least one guide pillar, slide, push rod, cam
Structure outside, can also use cylinder realize lifting, lifting can also be realized by the way of magnetic.
As the further preferred scheme of the utility model, the lower end of the push rod is additionally provided with roller, roller with it is described convex
Wheel is engaged.It is rolling friction between roller and cam by setting roller in push rod lower end, coordinates more smooth.
As the further preferred scheme of the utility model, the elevating mechanism also includes adjusting screw rod and regulation spring；
Fixed plate offers through hole, adjusting screw hole is offered on the slide, adjusting screw rod is through through hole and in regulation spiral shell
Kong Zhong, regulation spring are socketed in outside adjusting screw rod and between upper mounted plate and slide.By the fine setting to adjusting screw rod,
Adjust the elemental height position of slide, so as to adjust the height of the first fastener, so as to have adjusted printhead and printing rubber roller it
Between distance, the compression dynamics of printhead according to the thickness of paper, can be adjusted so that printing becomes apparent from.
As the further preferred scheme of the utility model, the first block and second gear are additionally provided with the circumference of the cam
Block, the relevant position of the support side wall are provided with photocell eye.By the cooperation of the first block, the second block and photocell eye, judge
The position of cam, prevent erroneous judgement and cause misprint so that printing is more accurate.
The utility model compared with prior art, has the following advantages that：
This printhead clutch, lifting is directly installed on by setting up an elevating mechanism, and by the first fastener
On the clutch end of mechanism, the lifting of the first fastener is driven by elevating mechanism, printhead is in printing rubber roller and closes
Conjunction state or released state, while carbon ribbon mechanism is in connection or released state, under released state, carbon ribbon with motor
Pause winding, so as to when avoiding printing clear data carbon ribbon sky around and cause carbon ribbon to waste, significantly save carbon ribbon, reduce printing
Cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model preferred embodiment；
Fig. 2 is the dimensional structure diagram of elevating mechanism.
Embodiment
It is described further below in conjunction with the accompanying drawings with preferred embodiment of the present utility model.
As shown in figure 1, this printhead clutch, including support 1, printing head support part 2 and two elevating mechanisms 3, beat
Print head bracket 2 is articulated on support 1, and the both sides of support 1 are respectively equipped with the first fastener 4, and the both sides of printing head support part 2 are set respectively
There is the second fastener 5 being engaged with the first fastener 4, two elevating mechanisms 3 are separately mounted on the two side of support 1, and two
Individual first fastener 4 is arranged on the clutch end of corresponding elevating mechanism 3.
As shown in Fig. 2 above-mentioned elevating mechanism 3 includes upper mounted plate 301, bottom plate 302, two guide pillars 303, slides
304th, push rod 305 and cam 306, the lower end of push rod 305 are provided with roller 307；Upper mounted plate 301, bottom plate 302 are one on the other
It is fixedly mounted in the side wall of support 1；Two guide pillar 303 is arranged between upper mounted plate 301 and bottom plate 302；Slide 304
It can slide up and down on two guide pillars 303 and along guide pillar 303；The upper end of push rod 305 is connected with slide 304；Cam 306
In the side wall of support 1, cam 306 and the roller 307 of the lower end of push rod 305 are engaged, slide 304 and cam 306 it
Between be additionally provided with tension spring（It is not drawn into Fig. 1）Tensed；The first block 308 and second is additionally provided with the circumference of cam 306
Block 309, the relevant position of the side wall of support 1 are provided with photocell eye 310；The first above-mentioned fastener 4 is arranged on slide 304.
The driving of above-mentioned cam 306 can use the motor of printer itself.
Above-mentioned elevating mechanism 3 also includes adjusting screw rod 311 and regulation spring 312；Above-mentioned upper mounted plate 301 offers logical
Hole, adjusting screw hole is offered on above-mentioned slide 304, adjusting screw rod 311 adjusts spring through through hole and in adjusting screw hole
312 are socketed in the outside of adjusting screw rod 311 and between upper mounted plate 301 and slide 304.
Above-mentioned support 1 is used for motor, paper supply groove, paper distributing mechanism, paper advance mechanism, the printing rubber roller for installing printer
Deng.
Above-mentioned printing head support part 2 is used to install printhead 6, carbon ribbon mechanism 7 of printer etc..
Above-mentioned first fastener 4 is generally reclinate to be had contact with, and what above-mentioned second fastener 5 was generally bent upwards takes
Hook, the first fastener 4,5 mutual fastener of the second fastener coordinate.
When wanting printing curve or lteral data, cam 306, which goes to evener, declines the first fastener 4, the first snapping
Part 4 pulls downward on printing head support part 2 by the second fastener 5 and downwardly turned over around pivot points, the printhead on printing head support part 2
6th, carbon ribbon mechanism 7 declines, and printhead 6 and printing rubber roller be in tangent closure state, meanwhile, connect carbon ribbon mechanism 7 and
Drive connection between motor, carbon ribbon is set to wind below printhead 6, printhead 6 goes out figure or text in print on paper
Word；When clear data to be printed, cam 306, which goes to convex portion, rises the first fastener 4, and the first fastener 4 passes through the second button
Fitting 5 pushes up printing head support part 2 and is flipped up around pivot points, and the printhead 6, carbon ribbon mechanism 7 on printing head support part 2 are equal
Rise, printhead 6 is in released state with printing rubber roller, meanwhile, the transmission between cut-out carbon ribbon mechanism 7 and motor connects
Connect and make carbon ribbon pause winding, printhead 6 directly skips blank position and waits printing curve or lteral data next time.
Furthermore, it is necessary to illustrate, the specific embodiment, its each several part title etc. described in this specification can not
Together, the equivalent or simple change that all construction, feature and the principle described according to the utility model patent design are done, is included in this
In the protection domain of utility model patent.The utility model person of ordinary skill in the field can be to described specific reality
Example is applied to make various modifications or supplement or substitute using similar mode, without departing from structure of the present utility model or
Surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (7)
1. a kind of printhead clutch, including support and printing head support part, printing head support part are articulated on support, and the two of support
Side is respectively equipped with the first fastener, and the both sides of printing head support part are respectively equipped with the second fastener being engaged with the first fastener,
It is characterized in that：Also including at least one elevating mechanism, elevating mechanism is arranged in the side wall of the support, and at least one described the
One fastener is arranged on the clutch end of elevating mechanism.
2. printhead clutch as claimed in claim 1, it is characterized in that：The quantity of the elevating mechanism is two, two
Elevating mechanism is separately mounted on the two side of the support, and first fastener is separately mounted to corresponding elevating mechanism
On clutch end.
3. printhead clutch as claimed in claim 1, it is characterized in that：The elevating mechanism includes upper mounted plate, lower solid
Fixed board, at least one guide pillar, slide, push rod and cam；Upper mounted plate, bottom plate are fixedly mounted on the support one on the other
Side wall on；Guide pillar is arranged between upper mounted plate and bottom plate；Slide is arranged on guide pillar and can glided along guide pillar
It is dynamic；The upper end of push rod is connected with slide；Cam is arranged in the side wall of support, and the lower end of cam and push rod is engaged；It is described
First fastener is arranged on slide.
4. printhead clutch as claimed in claim 3, it is characterized in that：The lower end of the push rod is additionally provided with roller, roller
Coordinate with the cam contact.
5. printhead clutch as claimed in claim 3, it is characterized in that：The elevating mechanism also includes adjusting screw rod and tune
Save spring；Fixed plate offers through hole, adjusting screw hole is offered on the slide, adjusting screw rod is through through hole and is in
In adjusting screw hole, regulation spring is socketed in outside adjusting screw rod and between upper mounted plate and slide.
6. printhead clutch as claimed in claim 3, it is characterized in that：The first block is additionally provided with the circumference of the cam
With the second block, the relevant position of the support side wall is provided with photocell eye.
7. printhead clutch as claimed in claim 3, it is characterized in that：Pulling force bullet is additionally provided between the slide and cam
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333244.0U CN206718739U (en) | 2017-03-31 | 2017-03-31 | A kind of printhead clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333244.0U CN206718739U (en) | 2017-03-31 | 2017-03-31 | A kind of printhead clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718739U true CN206718739U (en) | 2017-12-08 |
Family
ID=60503928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333244.0U Active CN206718739U (en) | 2017-03-31 | 2017-03-31 | A kind of printhead clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206718739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667266A (en) * | 2019-10-29 | 2020-01-10 | 福建实达电脑设备有限公司 | Carbon ribbon transmission magnetic clutch device, thermal transfer printer and working method |
| CN116100959A (en) * | 2022-12-30 | 2023-05-12 | 武汉精臣智慧标识科技有限公司 | Printer module |
-
2017
- 2017-03-31 CN CN201720333244.0U patent/CN206718739U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667266A (en) * | 2019-10-29 | 2020-01-10 | 福建实达电脑设备有限公司 | Carbon ribbon transmission magnetic clutch device, thermal transfer printer and working method |
| CN110667266B (en) * | 2019-10-29 | 2024-06-04 | 福建实达电脑设备有限公司 | Carbon belt transmission magnetic clutch device, thermal transfer printer and working method |
| CN116100959A (en) * | 2022-12-30 | 2023-05-12 | 武汉精臣智慧标识科技有限公司 | Printer module |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190712 Address after: Shantou high tech Zone in Guangdong city of Shantou province science and technology 515041 West Road No. 6 (building eight floor on the eastern side of Jess) Patentee after: Shantou hi tech Zone torch Technology Co., Ltd. Address before: 515000 Room 6B07, Jesse Information Building, No. 6 Science and Technology West Road, Shantou High-tech Zone, Longhu District, Shantou City, Guangdong Province Patentee before: ZHOU YONGSHENG |