CN207105906U - A kind of transport roller hoisting mechanism of printer - Google Patents
A kind of transport roller hoisting mechanism of printer Download PDFInfo
- Publication number
- CN207105906U CN207105906U CN201721045596.2U CN201721045596U CN207105906U CN 207105906 U CN207105906 U CN 207105906U CN 201721045596 U CN201721045596 U CN 201721045596U CN 207105906 U CN207105906 U CN 207105906U
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- Prior art keywords
- transport roller
- handle
- paper guide
- rear wall
- lateral paper
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Abstract
It the utility model is related to a kind of transport roller hoisting mechanism of printer, the rear lateral paper guide for including rear wall plate and being connected with rear wall plate, transport roller after being provided with one on lateral paper guide after described, the rear wall plate side is connected with one handle, limited impression is provided with the handle, the side of lateral paper guide and handle homonymy is installed with a limited block after described, and the outer end of the limited block is installed in the limited impression, the handle movement, lateral paper guide is rotated up around the rear wall plate after drive, with transport roller after lifting.The utility model solves existing printer using complicated mechanism, and the cost of printer can be made very high and be unfavorable for the problems such as personnel repair.
Description
Technical field
It the utility model is related to a kind of printer technology field, and in particular to a kind of transport roller hoisting mechanism of printer.
Background technology
Existing printer setup has forward and backward two groups of transport rollers, because the installation of forward and backward two groups of transport rollers is inevitably
There is trueness error, when forward and backward transport roller works and drives tractor paper feed simultaneously, because forward and backward transport roller rotating speed is asynchronous, meeting
Tractor paper feed is caused the problem of fold occur, when printer continuous stationery, this problem can be further exaggerated, just
The problems such as font that occurs printing can be caused overlapping, fuzzy, and market machine is all complicated by increasing at rear transport roller
After mechanism controls at transport roller spring pressure, to lift rear transport roller, rely only on before transport roller roll, drive tractor walk
Paper, to solve to drive the type fount of tractor carriage tape overlapping, fuzzy etc. because forward and backward two groups of transport rollers while rolling
Problem, but this method can be made the cost of printer very high and be unfavorable for personnel's maintenance using complicated mechanism.
Utility model content
To solve the shortcomings that prior art and deficiency, there is provided a kind of transport roller hoisting mechanism of printer, so as to solve
Existing printer can be made the cost of printer very high and be unfavorable for the problems such as personnel repair using complicated mechanism.
To realize a kind of transport roller hoisting mechanism of printer that the utility model purpose provides, include rear wall plate with
And the rear lateral paper guide being connected with rear wall plate, transport roller after being provided with one on lateral paper guide after described, the rear wall plate side activity is even
One handle is connected to, limited impression is provided with the handle, the side of the rear lateral paper guide and handle homonymy is installed with one
Limited block, and the outer end of the limited block is installed in the limited impression, and the handle movement, lateral paper guide is around institute after drive
State rear wall plate to be rotated up, with transport roller after lifting.
The first embodiment, the limited impression are arranged to yi word pattern and are inclined on the handle, the hand
Handle is moved horizontally, and lateral paper guide is rotated up around the rear wall plate after drive, with transport roller after lifting.
As the further improvement of above-mentioned technical em- bodiments, the limited impression upper and lower ends are provided with horizontal groove.
Second of embodiment, the limited impression are arranged to arc groove, and the handle moves horizontally, lateral paper guide after drive
It is rotated up around the rear wall plate, with transport roller after lifting.
As the further improvement of above-mentioned technical em- bodiments, the outer end of the limited block is arranged to cylinder, so that described
Limited block motion smoothing.
The third embodiment, the limited block fixing card be mounted in the limited impression in, the handle move up or
Lateral paper guide is rotated up around the rear wall plate after rotation drives, with transport roller after lifting.
As the further improvement of above-mentioned technical em- bodiments, it is provided with the handle and pulls plate.
The beneficial effects of the utility model are：
The utility model is provided with handle in the side of rear lateral paper guide, and limited impression, rear lateral paper guide are provided with handle
A limited block is installed with the side of handle homonymy, and limited block outer end card turns in limited impression, when need not be forward and backward
Two groups of transport rollers are worked simultaneously, it is only necessary to when paper machine paper feed is dragged in preceding transport roller work drive, paper is led after being driven by operation handle
Plate rotates relative to rear wall plate, and then transport roller after lifting, reaches the purpose for lifting rear transport roller, it is possible to transport roller list before only allowing
Paper machine paper feed is dragged in solely work drive.The utility model solves existing printer using complicated mechanism, can make printer into
This is very high and is unfavorable for the problems such as personnel repair.
Brief description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model handle；
Fig. 3 is the articulated structure simplified schematic diagram of lateral paper guide and rear wall plate after the utility model；
Fig. 4 is the structural representation for being provided with printer of the present utility model.
Embodiment
A kind of transport roller hoisting mechanism of printer of the present utility model is made with reference to the accompanying drawings and detailed description
It is further to describe in detail.
Reference picture 1, Fig. 2, Fig. 3, Fig. 4, the utility model are provided with rear wall plate 1 and lead paper after being hinged with rear wall plate 1
Plate 2, rear lateral paper guide 2 can be rotated up around rear wall plate 1, and two hole positions are provided with rear lateral paper guide 2, after having one transport roller 3 from
Two hole positions are passed through and are arranged on rear lateral paper guide 2, some position-limit mechanisms are provided with rear lateral paper guide 2, transport roller 3 exists after limitation
Moved horizontally afterwards in lateral paper guide 2.The side of lateral paper guide 2 is provided with a handle 7 afterwards, and a limited impression is provided with handle 7
6, rear lateral paper guide 2 is also installed with a limited block in the side with the homonymy of handle 7, and limited block outer end be installed on it is spacing
In groove 6, lateral paper guide 2 is rotated up with respect to rear wall plate 1 after moving handle 7 can drive, and then transport roller 3 after lifting, reaches lift
The purpose of transport roller 3 after rising.In a specific embodiment, handle 7 can be arranged to following difference according to different being actually needed
Type：First, handle 7 moves horizontally, and limited impression 6 could be arranged to two types：First type：Limited impression 6 is arranged to
The yi word pattern being inclined on handle 7, and upper and lower ends are arranged to horizontal groove.Second of type：Limited impression 6 is set
For arc groove.2nd, handle 7 is upward or in rotary moving, and limited block fixing card is mounted in limited impression 6.Paper is led after being arranged on
One end of the rear transport roller 3 of the inside of plate 2 is connected with a transmission mechanism 4；Transmission mechanism is arranged to gear motor transmission mechanism, puts down
Stability is higher, transmits motion accurately and reliably, compact-sized, long working life, the job requirement suitable for printer.Transmission mechanism 4
Transport roller 5 before being connected with one, handle 7 is operated for convenience, proficiency arm-tie 8 can also be set on handle 7, with convenient
Lateral paper guide 2 rotates after the movement of handle 7 drives.Lateral paper guide 2 is rotated up after outwards moving horizontally drive to handle 7 below, and then
Transport roller 3 after lifting, are further explained explanation：Set on handle 7 yi word pattern, inclined, upper and lower ends be level
Limited impression 6, and the inclined groove left side is high, and the right side is low, when handle 7 is pulled outwardly, limited block along groove upward sliding,
And then lateral paper guide 2 rotates up motion around rear wall plate 1 after driving, and because being provided with rear transport roller 3 on rear lateral paper guide 2, enter
And transport roller 3 after being lifted, rear transport roller 3 is lifted up, and transmission mechanism 4 separates, transport roller 5 drives and drags paper before realizing only
The effect of the paper feed of device 9.The utility model solve existing printer the cost of printer can be made very high using complicated mechanism and
And the problems such as being unfavorable for personnel's maintenance.
Preferred embodiments of the present utility model are these are only, as long as realizing the utility model purpose with essentially identical means
Technical scheme belong within the scope of protection of the utility model.
Claims (7)
1. a kind of transport roller hoisting mechanism of printer, include rear wall plate (1) and the rear lateral paper guide being connected with rear wall plate (1)
(2) transport roller (3) after, being provided with one on the rear lateral paper guide (2), it is characterised in that：Rear wall plate (1) side is flexibly connected
There is one handle (7), limited impression (6), the side of the rear lateral paper guide (2) and handle (7) homonymy are provided with the handle (7)
It is installed with a limited block, and the outer end of the limited block is installed on that the limited impression (6) is inner, and the handle (7) is moved
Dynamic, lateral paper guide (2) is rotated up around the rear wall plate (1) after drive, with transport roller after lifting (3).
A kind of 2. transport roller hoisting mechanism of printer according to claim 1, it is characterised in that：The limited impression
(6) it is arranged to yi word pattern and is inclined on the handle (7), the handle (7) moves horizontally, lateral paper guide after drive
(2) it is rotated up around the rear wall plate (1), with transport roller after lifting (3).
A kind of 3. transport roller hoisting mechanism of printer according to claim 2, it is characterised in that：The limited impression
(6) upper and lower ends are provided with horizontal groove.
A kind of 4. transport roller hoisting mechanism of printer according to claim 1, it is characterised in that：The limited impression
(6) arc groove is arranged to, the handle (7) is moved horizontally, and lateral paper guide (2) is rotated up around the rear wall plate (1) after drive,
With transport roller after lifting (3).
A kind of 5. transport roller hoisting mechanism of printer according to claim 3 or 4, it is characterised in that：The limited block
Outer end be arranged to cylinder so that the limited block motion smoothing.
A kind of 6. transport roller hoisting mechanism of printer according to claim 1, it is characterised in that：The limited block is fixed
It is inner to be installed on the limited impression (6), lateral paper guide (2) is around the rear wall after the handle (7) moves up or rotated drive
Plate (1) is rotated up, with transport roller after lifting (3).
7. according to a kind of transport roller hoisting mechanism of any described printer in claim 3,4,6, it is characterised in that：It is described
It is provided with handle (7) and pulls plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045596.2U CN207105906U (en) | 2017-08-18 | 2017-08-18 | A kind of transport roller hoisting mechanism of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045596.2U CN207105906U (en) | 2017-08-18 | 2017-08-18 | A kind of transport roller hoisting mechanism of printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207105906U true CN207105906U (en) | 2018-03-16 |
Family
ID=61576885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045596.2U Active CN207105906U (en) | 2017-08-18 | 2017-08-18 | A kind of transport roller hoisting mechanism of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207105906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458097A (en) * | 2017-08-18 | 2017-12-12 | 新会江裕信息产业有限公司 | A kind of transport roller hoisting mechanism of printer |
-
2017
- 2017-08-18 CN CN201721045596.2U patent/CN207105906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107458097A (en) * | 2017-08-18 | 2017-12-12 | 新会江裕信息产业有限公司 | A kind of transport roller hoisting mechanism of printer |
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