CN207388654U - A kind of paper advance mechanism for the stylus printer for optimizing paper feeding power - Google Patents
A kind of paper advance mechanism for the stylus printer for optimizing paper feeding power Download PDFInfo
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- CN207388654U CN207388654U CN201721461651.6U CN201721461651U CN207388654U CN 207388654 U CN207388654 U CN 207388654U CN 201721461651 U CN201721461651 U CN 201721461651U CN 207388654 U CN207388654 U CN 207388654U
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- shaft
- wallboard
- paper
- feed rollers
- preceding upper
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Abstract
The utility model is related to a kind of paper advance mechanisms for the stylus printer for optimizing paper feeding power, and including left wallboard and right wallboard, the two is respectively perpendicular horizontal plane and is oppositely arranged;Further include front lower feed rollers and above front lower feed rollers before upper paper feeding component, the utility model is not only simple in structure, convenient disassembly, while can meet the uniform demand of paper feed.
Description
Technical field
The utility model is related to a kind of paper advance mechanisms for the stylus printer for optimizing paper feeding power, belong to stylus printing machine equipment
Technical field.
Background technology
Driving of the operation principle of stylus printer based on motor by the transmission of gear, realizes paper system and printing
The mutual cooperation of system, so as to fulfill printing;It is part very crucial in stylus printer to walk paper system, and uniform paper feed is matched somebody with somebody
Outstanding printing effect could be formed by closing accurate printing.
Existing paper advance mechanism is complicated, is mostly loose mail installation, installation step is various, and occupied space is big, is not easy to tear open
It unloads;And spring is unevenly distributed, and causes roll body unbalance stress, paper feeding power is unbalanced, causes a series of Printing Problems, to after-sales service
Bring many inconvenience.
Utility model content
The utility model provides a kind of paper advance mechanism for the stylus printer for optimizing paper feeding power, is not only simple in structure, dismantles
It is convenient, while the uniform demand of paper feed can be met.
Technical solution is used by the utility model solves its technical problem:
A kind of paper advance mechanism for the stylus printer for optimizing paper feeding power, including left wallboard and right wallboard, the two is respectively perpendicular
Horizontal plane is oppositely arranged;
Front lower feed rollers is further included, both ends are fixed on respectively on left wallboard and right wallboard, and front lower feed rollers is fixed
Installation connection feed rollers belt wheel at left wallboard is stretched out in one end of left wallboard;
The preceding upper paper feeding component above front lower feed rollers is further included, the preceding upper paper feeding component includes preceding upper paper feeding
Roller, preceding upper lateral paper guide and shaft, the preceding upper U-shaped structure of lateral paper guide, closed at both ends, preceding upper feed rollers and shaft are arranged side by side
It lays, upper lateral paper guide both ends are connected respectively with left wallboard, right wallboard before the both ends stretching of shaft, and preceding upper feed rollers is close to left wallboard
One end connection shaft coupling, the other end is connected close to the preceding upper lateral paper guide blind end of right wallboard, and shaft coupling stretches out left wallboard
Part installation before gear shaft assembly, with the engageable transmission of feed rollers belt wheel;
Shaft installs left torsional spring and right torsional spring respectively by the both ends of nearby upper lateral paper guide;
As the further preferred of this practicality, D-shaped hole is opened up on left wallboard, one end installation of shaft is connected to D-shaped hole
Interior, its one end is mounted on by the first axle sleeve on right wallboard, and is fixed by the first split washer;
As the further preferred of this practicality, foregoing left torsional spring and right torsional spring are set in shaft, and the one of left torsional spring
End is fixed on by screw in shaft, and the other end is hung on preceding upper lateral paper guide on the blind end of left wallboard;The one of right torsional spring
End is fixed on by screw in shaft, and the other end is hung on preceding upper lateral paper guide on the blind end of right wallboard;
As the further preferred of this practicality, preceding upper lateral paper guide can be rotated along shaft;
As the further preferred of this practicality, preceding upper feed rollers is mounted on preceding upper lateral paper guide close to right wall by the second axle sleeve
On the blind end of plate, and fixed by the second split washer;Preceding upper feed rollers passes through the 4th split washer close to one end of left wallboard
It is connected with shaft coupling;
As the further preferred of this practicality, shaft is led on one end of right wallboard is before stretching during lateral paper guide blind end
The 3rd split washer is crossed to fix;Shaft passes through the 5th split washer before the stretching of one end of left wallboard during upper lateral paper guide blind end
It is fixed.
By above technical scheme, compared with the prior art, the utility model has the advantages that:
The utility model is novel, simple in structure, convenient for assembly and disassembly, facilitates repair, and paper feed is uniform, reduce because
A series of problems caused by paper feed imbalance.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the preferred embodiment of the utility model;
Fig. 2 is the preceding upper paper feeding component structure diagram of the preferred embodiment of the utility model.
In figure:1 is left wallboard, and 2 be right wallboard, and 3 be front lower feed rollers, and 4 be preceding upper paper feeding component, and 5 be preceding gear axis
Component, 6 be feed rollers belt wheel, and 7 be shaft coupling, and 8 be the first axle sleeve, and 9 be the first split washer, and 10 be preceding upper feed rollers, and 11 are
Second axle sleeve, 12 be preceding upper lateral paper guide, and 13 be the 4th split washer, and 14 be shaft, and 15 be the 5th split washer, and 16 be left torsion
Spring, 17 be screw, and 18 be right torsional spring.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
As Figure 1-Figure 2, the utility model includes following technical characteristic:Left wallboard 1, right wallboard 2, front lower feed rollers 3,
Preceding upper paper feeding component 4, preceding gear shaft assembly 5, feed rollers belt wheel 6, shaft coupling 7, the first axle sleeve 8, the first split washer 9 are preceding
Upper feed rollers 10, the second axle sleeve 11, preceding upper lateral paper guide 12, the 4th split washer 13, shaft 14, the 5th split washer 15, left torsion
Spring 16, screw 17, right torsional spring 18.
A kind of paper advance mechanism of the stylus printer of the optimization paper feeding power of the utility model, including left wallboard and right wallboard,
The two is respectively perpendicular horizontal plane and is oppositely arranged;
Front lower feed rollers is further included, both ends are fixed on respectively on left wallboard and right wallboard, and front lower feed rollers is fixed
Installation connection feed rollers belt wheel at left wallboard is stretched out in one end of left wallboard;
The preceding upper paper feeding component above front lower feed rollers is further included, the preceding upper paper feeding component includes preceding upper paper feeding
Roller, preceding upper lateral paper guide and shaft, the preceding upper U-shaped structure of lateral paper guide, closed at both ends, preceding upper feed rollers and shaft are arranged side by side
It lays, upper lateral paper guide both ends are connected respectively with left wallboard, right wallboard before the both ends stretching of shaft, and preceding upper feed rollers is close to left wallboard
One end connection shaft coupling, the other end is connected close to the preceding upper lateral paper guide blind end of right wallboard, and shaft coupling stretches out left wallboard
Part installation before gear shaft assembly, with the engageable transmission of feed rollers belt wheel;
Shaft installs left torsional spring and right torsional spring respectively by the both ends of nearby upper lateral paper guide;
As the further preferred of this practicality, D-shaped hole is opened up on left wallboard, one end installation of shaft is connected to D-shaped hole
Interior, its one end is mounted on by the first axle sleeve on right wallboard, and is fixed by the first split washer;
As the further preferred of this practicality, foregoing left torsional spring and right torsional spring are set in shaft, and the one of left torsional spring
End is fixed on by screw in shaft, and the other end is hung on preceding upper lateral paper guide on the blind end of left wallboard;The one of right torsional spring
End is fixed on by screw in shaft, and the other end is hung on preceding upper lateral paper guide on the blind end of right wallboard;
As the further preferred of this practicality, preceding upper lateral paper guide can be rotated along shaft;
As the further preferred of this practicality, preceding upper feed rollers is mounted on preceding upper lateral paper guide close to right wall by the second axle sleeve
On the blind end of plate, and fixed by the second split washer;Preceding upper feed rollers passes through the 4th split washer close to one end of left wallboard
It is connected with shaft coupling;
As the further preferred of this practicality, shaft is led on one end of right wallboard is before stretching during lateral paper guide blind end
The 3rd split washer is crossed to fix;Shaft passes through the 5th split washer before the stretching of one end of left wallboard during upper lateral paper guide blind end
It is fixed.
During practical operation, when paper is by preceding upper paper feeding component, preceding upper feed rollers passively lifts, upper lateral paper guide before drive
Rotation counterclockwise around the shaft, is fixed on the left torsional spring at shaft both ends at this time and right torsional spring is subject to torsion upward counterclockwise and generates
Reaction force, by preceding upper lateral paper guide back transfer to preceding upper feed rollers, upper feed rollers compresses paper, and preceding upper feed rollers before making
Each roll body uniform force, paper feeding power is balanced, so as to fulfill uniform paper feed.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein(Including technology art
Language and scientific terminology)With the identical meaning of the general understanding with the those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or the meaning of overly formal be explained.
The meaning of "and/or" described herein refers to that the simultaneous situation of respective individualism or both is wrapped
Including including.
The meaning of " connection " described herein can be between component to be directly connected to can also pass through between component
Other components are indirectly connected with.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (6)
1. a kind of paper advance mechanism for the stylus printer for optimizing paper feeding power, it is characterised in that:Including left wallboard and right wallboard, the two
Horizontal plane is respectively perpendicular to be oppositely arranged;
Front lower feed rollers is further included, both ends are fixed on respectively on left wallboard and right wallboard, and front lower feed rollers is fixed on a left side
Installation connection feed rollers belt wheel at left wallboard is stretched out in one end of wallboard;
Further include the preceding upper paper feeding component above the front lower feed rollers, the preceding upper paper feeding component include preceding upper feed rollers,
Preceding upper lateral paper guide and shaft, the preceding upper U-shaped structure of lateral paper guide, closed at both ends, preceding upper feed rollers and shaft cloth arranged side by side
If the both ends of shaft are connected at upper lateral paper guide both ends before stretching out with left wallboard, right wallboard respectively, preceding upper feed rollers is close to left wallboard
One end connects shaft coupling, and the other end is connected close to the preceding upper lateral paper guide blind end of right wallboard, and shaft coupling stretches out left wallboard
Gear shaft assembly before part is installed, with the engageable transmission of feed rollers belt wheel;
Shaft installs left torsional spring and right torsional spring respectively by the both ends of nearby upper lateral paper guide.
2. the paper advance mechanism of the stylus printer of optimization paper feeding power according to claim 1, it is characterised in that:In left wallboard
On open up D-shaped hole, one end installation of shaft is connected in D-shaped hole, and its one end is mounted on by the first axle sleeve on right wallboard, and by
First split washer is fixed.
3. the paper advance mechanism of the stylus printer of optimization paper feeding power according to claim 1, it is characterised in that:A foregoing left side
Torsional spring and right torsional spring are set in shaft, and one end of left torsional spring is fixed on by screw in shaft, the other end be hung on before on
Lateral paper guide is on the blind end of left wallboard;One end of right torsional spring is fixed on by screw in shaft, the other end be hung on before on
Lateral paper guide is on the blind end of right wallboard.
4. the paper advance mechanism of the stylus printer of optimization paper feeding power according to claim 1, it is characterised in that:Before on lead paper
Plate can be rotated along shaft.
5. the paper advance mechanism of the stylus printer of optimization paper feeding power according to claim 1, it is characterised in that:Preceding upper paper feeding
Roller is fixed by the second axle sleeve mounted on preceding upper lateral paper guide on the blind end of right wallboard, and by the second split washer;Before on
Feed rollers is connected close to one end of left wallboard by the 4th split washer with shaft coupling.
6. the paper advance mechanism of the stylus printer of optimization paper feeding power according to claim 1, it is characterised in that:Shaft is close
One end of right wallboard before stretching on lateral paper guide blind end when fixed by the 3rd split washer;Shaft is close to one end of left wallboard
It is fixed before stretching during upper lateral paper guide blind end by the 5th split washer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721461651.6U CN207388654U (en) | 2017-11-06 | 2017-11-06 | A kind of paper advance mechanism for the stylus printer for optimizing paper feeding power |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721461651.6U CN207388654U (en) | 2017-11-06 | 2017-11-06 | A kind of paper advance mechanism for the stylus printer for optimizing paper feeding power |
Publications (1)
Publication Number | Publication Date |
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CN207388654U true CN207388654U (en) | 2018-05-22 |
Family
ID=62324789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721461651.6U Active CN207388654U (en) | 2017-11-06 | 2017-11-06 | A kind of paper advance mechanism for the stylus printer for optimizing paper feeding power |
Country Status (1)
Country | Link |
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CN (1) | CN207388654U (en) |
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2017
- 2017-11-06 CN CN201721461651.6U patent/CN207388654U/en active Active
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