CN207416304U - A kind of novel printer pressure heads mechanism - Google Patents
A kind of novel printer pressure heads mechanism Download PDFInfo
- Publication number
- CN207416304U CN207416304U CN201721257001.XU CN201721257001U CN207416304U CN 207416304 U CN207416304 U CN 207416304U CN 201721257001 U CN201721257001 U CN 201721257001U CN 207416304 U CN207416304 U CN 207416304U
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- CN
- China
- Prior art keywords
- sliding block
- briquetting
- guide post
- screw nut
- feed screw
- 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.)
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Abstract
The utility model discloses a kind of novel printer pressure heads mechanisms, including rack, guide post and feed screw nut pair are installed in the rack, the sliding block and briquetting that can be slided on guide post are arranged on the guide post, the sliding block centre position has a U-shaped breach, in the U-shaped breach, lower both sides are sliding block top and sliding block lower part, guide post runs through the sliding block top of sliding block, sliding block lower part and U-shaped breach, the briquetting is set at the U-shaped breach on guide post, compression spring is provided between sliding block lower part upper surface and briquetting lower surface, the feed screw nut pair includes screw and feed screw nut, the feed screw nut is fixed on the briquetting, the sliding block rear portion is fixedly installed pressure head stent, the pressure head stent lower part is equipped with printing head support part, the printing head support part lower part is provided with blade type thermal head.This kind of novel printer pressure heads mechanism has the advantages that not available for the prior arts such as simple in structure, occupancy is small, implementation cost is low, structural strength is high.
Description
Technical field
The utility model is related to the partial components in printer field, particularly a kind of novel printer pressure heads mechanism.
Background technology
In printer field, printer pressure heads mechanism is a kind of very important parts.
Existing printer pressure heads mechanism generally existing is complicated, manufacture is of high cost, occupied space is bulky, structure
The technological deficiencies such as intensity deficiency.
The many disadvantages seriously limit this field and develop and promote and apply further along.
In view of this, lacked the purpose of this utility model is to provide a kind of new technical solution with solving existing technology
It falls into.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of novel printer pressure heads mechanism, solves existing
There are the technological deficiencies such as implementation cost existing for technology is high, complicated, volume is big, structural strength is insufficient.
Technical solution is used by the utility model solves its technical problem：
A kind of novel printer pressure heads mechanism including rack, is equipped with guide post and feed screw nut pair in the rack, described
The sliding block and briquetting that can be slided on guide post are arranged on guide post, the sliding block centre position has a U-shaped breach, the U-shaped
The upper and lower both sides of notch are sliding block top and sliding block lower part, and the guide post is lacked through sliding block top, sliding block lower part and the U-shaped of sliding block
Mouthful, the briquetting is set at the U-shaped breach on guide post, is provided between sliding block lower part upper surface and briquetting lower surface
Spring is compressed, the feed screw nut pair includes screw and feed screw nut, and the feed screw nut is fixed on the briquetting, the cunning
Block rear portion is fixedly installed pressure head stent, and the pressure head stent lower part is equipped with printing head support part, the printing head support part lower part
It is provided with blade type thermal head.
As the improvement of above-mentioned technical proposal, the guide post and compression spring are respectively provided with two, the both ends point of the briquetting
It is not set on two guide posts, the centre position of briquetting is connected with the feed screw nut.
As being further improved for above-mentioned technical proposal, return sensor is provided in the rack, is set on the briquetting
It is equipped with separation sensor.
As being further improved for above-mentioned technical proposal, the rack includes upper spider, lower bearing bracket and is connected on described
The upper/lower terminal of intermediate stand between rack and lower bearing bracket, the guide post and feed screw nut pair be separately fixed at upper spider and
On lower bearing bracket.
As being further improved for above-mentioned technical proposal, the screw top is provided with to be connected with ex-ternal transmission mechanism
Synchronizing wheel.
As being further improved for above-mentioned technical proposal, further include driving motor, the driving motor output terminal with it is described
Drive coordination band is provided between synchronizing wheel.
The beneficial effects of the utility model are：The utility model provides a kind of novel printer pressure heads mechanism, this kind new
Type printer pressure heads mechanism drives briquetting to slide up and down by feed screw nut pair, and further briquetting drives sliding block by compressing spring
Mobile and finally drive other component up and down motion.Entire pressure heads mechanism has simple in structure, reliable, occupied space volume
The advantages of small, while the structural strength of bigger can be also brought, effectively reduce implementation cost.
In short, this kind of novel printer pressure heads mechanism solves, implementation cost existing in the prior art is high, complicated, body
The technological deficiencies such as product is big, structural strength deficiency.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the utility model assembling schematic diagram；
Fig. 2 is the pressure head view of the utility model；
Fig. 3 is the new line view of the utility model.
Specific embodiment
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment rather than whole embodiments of the utility model, the embodiment based on the utility model, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and refer to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each skill in the utility model creation
Art feature, can be with combination of interactions, with reference to Fig. 1, Fig. 2, Fig. 3 on the premise of not conflicting conflict.
A kind of novel printer pressure heads mechanism including rack 1, is equipped with guide post 2 and feed screw nut pair 3 in the rack 1,
The sliding block 4 that can be slided on guide post 2 and briquetting 5 are arranged on the guide post 2,4 centre position of sliding block has a U-shaped breach
40, the 40 upper and lower both sides of U-shaped breach are sliding block top 41 and sliding block lower part 42, and the guide post 2 is on the sliding block of sliding block 4
Portion 41, sliding block lower part 42 and U-shaped breach 40, the briquetting 5 are set at the U-shaped breach 40 on guide post 2, the sliding block lower part
Compression spring 6 is provided between 5 lower surface of 42 upper surfaces and briquetting, the feed screw nut pair 3 includes screw 31 and feed screw nut
32, the feed screw nut 32 is fixed on the briquetting 5, and 4 rear portion of sliding block is fixedly installed pressure head stent 7, the pressure head
7 lower part of stent is equipped with printing head support part 71, and 71 lower part of printing head support part is provided with blade type thermal head 72.
Preferably, the guide post 2 and compression spring 6 are respectively provided with two, and the both ends of the briquetting 5 are respectively sleeved at two and lead
On column 2, the centre position of briquetting 5 is connected with the feed screw nut 32.
Preferably, return sensor 81 is provided in the rack 1, separation sensor 82 is provided on the briquetting 5.
Preferably, the rack 1 include upper spider 11, lower bearing bracket 12 and be connected to the upper spider 11 and lower bearing bracket 12 it
Between intermediate stand 13, the upper/lower terminal of the guide post 2 and feed screw nut pair 3 is separately fixed at upper spider 11 and lower bearing bracket 12
On.
Preferably, 31 top of screw is provided with the synchronizing wheel 9 being connected with ex-ternal transmission mechanism.
Preferably, driving motor is further included, it is same that transmission is provided between the driving motor output terminal and the synchronizing wheel 9
Walk band.
When the utility model is embodied, the course of work is as follows：
The pressure head stage：Referring in particular to Fig. 2, first, driving motor is driven by the synchronizing wheel 9 in feed screw nut pair 3
Screw 31 rotates, and the screw 31 drives briquetting 5 to be moved down in 2 direction of guide post by feed screw nut 32, and further briquetting 5 is logical
Overcompression spring 6 drives sliding block 4 to move down, and the sliding block 4 drives printing head support part 71 and blade type temperature-sensitive by pressure head stent 7
First 72 reach predeterminated position.During pushing, automatically controlled by the separation sensor 82 realization.
The new line stage：Referring in particular to Fig. 3, driving motor, which rotates backward and passes through feed screw nut pair 3, drives briquetting 5 to move up,
The briquetting 5 drives the sliding block 4 to move up, and the sliding block 3 drives printing head support part 71 and blade type heat by pressure head stent 7
Quick first 72 reset.
So far, the above process completes a pressure head and new line process, constantly repeats the above process, you can realizes automatic words behaviour
Make.
The above are implementing to be illustrated to the preferable of the utility model, but the utility model creation is not limited to institute
Embodiment is stated, those skilled in the art can also make a variety of be equal on the premise of without prejudice to the utility model spirit
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (6)
1. a kind of novel printer pressure heads mechanism, it is characterised in that：Including rack（1）, the rack（1）On guide post is installed
（2）And feed screw nut pair（3）, the guide post（2）On be arranged with can be in guide post（2）The sliding block of upper slip（4）And briquetting（5）, institute
State sliding block（4）Centre position has a U-shaped breach（40）, the U-shaped breach（40）Upper and lower both sides are sliding block top（41）It is and sliding
Block lower part（42）, the guide post（2）Through sliding block（4）Sliding block top（41）, sliding block lower part（42）And U-shaped breach（40）, institute
State briquetting（5）It is set in the U-shaped breach（40）Locate guide post（2）On, the sliding block lower part（42）Upper surface and briquetting（5）Following table
Compression spring is provided between face（6）, the feed screw nut pair（3）Including screw（31）And feed screw nut（32）, the screw
Nut（32）It is fixed on the briquetting（5）On, the sliding block（4）Rear portion is fixedly installed pressure head stent（7）, the pressure head stent
（7）Lower part is equipped with printing head support part（71）, the printing head support part（71）Lower part is provided with blade type thermal head（72）.
2. a kind of novel printer pressure heads mechanism according to claim 1, it is characterised in that：The guide post（2）And compression
Spring（6）Two are respectively provided with, the briquetting（5）Both ends be respectively sleeved at two guide posts（2）On, briquetting（5）Centre position
With the feed screw nut（32）Connection.
3. a kind of novel printer pressure heads mechanism according to claim 1, it is characterised in that：The rack（1）Upper setting
There is return sensor（81）, the briquetting（5）On be provided with separation sensor（82）.
4. a kind of novel printer pressure heads mechanism according to claim 1, it is characterised in that：The rack（1）Including upper
Rack（11）, lower bearing bracket（12）And it is connected to the upper spider（11）With lower bearing bracket（12）Between intermediate stand（13）, it is described
Guide post（2）And feed screw nut pair（3）Upper/lower terminal be separately fixed at upper spider（11）And lower bearing bracket（12）On.
5. a kind of novel printer pressure heads mechanism according to claim 1, it is characterised in that：The screw（31）Top is set
It is equipped with the synchronizing wheel for being connected with ex-ternal transmission mechanism（9）.
6. a kind of novel printer pressure heads mechanism according to claim 5, it is characterised in that：Driving motor is further included, institute
State driving motor output terminal and the synchronizing wheel（9）Between be provided with drive coordination band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257001.XU CN207416304U (en) | 2017-09-27 | 2017-09-27 | A kind of novel printer pressure heads mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257001.XU CN207416304U (en) | 2017-09-27 | 2017-09-27 | A kind of novel printer pressure heads mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207416304U true CN207416304U (en) | 2018-05-29 |
Family
ID=62314235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257001.XU Active CN207416304U (en) | 2017-09-27 | 2017-09-27 | A kind of novel printer pressure heads mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207416304U (en) |
-
2017
- 2017-09-27 CN CN201721257001.XU patent/CN207416304U/en active Active
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