CN219055768U - Paper width adjusting mechanism of portable printer - Google Patents
Paper width adjusting mechanism of portable printer Download PDFInfo
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- CN219055768U CN219055768U CN202223362048.6U CN202223362048U CN219055768U CN 219055768 U CN219055768 U CN 219055768U CN 202223362048 U CN202223362048 U CN 202223362048U CN 219055768 U CN219055768 U CN 219055768U
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Abstract
The utility model discloses a portable printer paper width adjusting mechanism, which comprises a printer body, wherein a first paper inlet is formed in the right side of the top of the printer body, a first paper outlet is formed in the right side of the printer body, an adjusting box is fixedly connected to the left side of the top of the printer body, a second paper inlet is formed in the left side of the top of the adjusting box, the distance between cutting wheels of side baffles at the bottom of a moving block can be adjusted, the cutting wheels can be adjusted to a proper paper printing range, proper paper does not need to be selected for printing operation during printing, the working efficiency is greatly improved, the blank of the entering paper can be automatically cut according to the required printing text shrinking and enlarging size through the cutting wheels pressed by the paper, the width of the printed paper is matched with the range of the printing text, and the printing paper with different sizes can be uniformly discharged after entering the printer body by adjusting the cutting positions.
Description
Technical Field
The utility model relates to the technical field of printers, in particular to a paper width adjusting mechanism of a portable printer.
Background
The printer is one of the output devices of the computer, and is invented by the cooperation of John Vout and Deltah Tand in 1976; the printer is mainly used for printing the computer processing result on the related medium and can be divided into a laser printer, an ink-jet printer, an impact printer and the like, and brands of known printers include association, hewlett-packard, epson, mai-chuang and the like; currently, existing printers require manual adjustment by a worker to achieve proper paper size placement when placing different sizes of paper, and such modes of operation are not easy to operate.
In the prior art, application number 202022618541.4 discloses a portable printer paper width adjusting mechanism, which comprises a printer body, wherein an adjusting mechanism is arranged on the printer body and comprises a paper guide plate which is fixedly arranged on one side of the printer body; the utility model has the beneficial effects that: when the adjustment is needed, the servo motor is used for driving the first screw rod and the second screw rod to rotate simultaneously, and as the directions of threads on the first screw rod and the second screw rod are opposite, the first screw rod and the second screw rod drive the first screw rod, the second screw rod, the first clamping rod and the second clamping rod to be close to or separated from each other while rotating, so that the automatic adjustment is convenient according to the size of paper, and the first clamping rod and the second clamping rod are both L-shaped, so that the ends of the paper can be conveniently propped against the ends of the paper by the aid of the ends of the first clamping rod and the second clamping rod to prevent slipping out; according to the device, the feeding positions are adjusted only when different paper enters the printer, the blank places of the paper can be caused by the scaling of the printing fonts on the paper according to the needs, and the blank places of the edges of the paper entering the printer cannot be cut according to the printing positions, so that the width of the printed paper is matched with the range of the printing fonts.
For the problems in the related art, no effective solution has been proposed at present.
Disclosure of Invention
The present utility model provides a paper width adjusting mechanism for a portable printer, which solves the above-mentioned problems of the prior art.
For this purpose, the utility model adopts the following specific technical scheme:
the utility model provides a portable printer paper width adjustment mechanism, includes the printer organism, printer organism top right side is equipped with first paper feed mouth, printer organism right side is equipped with first paper outlet, printer organism top left side fixedly connected with adjusts the box, it is equipped with the second paper feed mouth to adjust box top left side, it link up fixedly connected with paper cutting apron to adjust box top right side.
Preferably, the regulating box rear side is equipped with first motor, the output shaft of first motor stretches into inside the paper cutting apron, and fixedly connected with first threaded rod, first threaded rod front end fixedly connected with second threaded rod, second threaded rod front end passes through the bearing and is connected with paper cutting apron inner wall front side.
Preferably, a guide rod is fixedly connected between the inner walls of the paper cutting cover plates, the guide rod is located below the first threaded rod and the second threaded rod, and moving blocks are sleeved on the outer sides of the first threaded rod and the guide rod, and the outer sides of the second threaded rod and the guide rod respectively.
Preferably, nuts are arranged on two sides of the moving block in a penetrating mode, the nuts are in threaded connection with the outer walls of the first threaded rod and the second threaded rod in a matching mode, side baffles are symmetrically arranged at the bottom of the moving block, and cutting wheels are connected between the side baffles through bearings.
Preferably, the second paper outlet is formed in the lower right side of the inner wall of the adjusting box, the guide seat is fixedly connected to the top side of the inner wall of the adjusting box, roll shafts are symmetrically arranged between the inner walls of the adjusting box, pinch rollers are arranged on the outer walls of the roll shafts at equal intervals, and the pinch rollers and the cutting wheels are located above the guide seat and between the roll shafts at the positions of the cutting wheels.
Preferably, the printer body rear side is equipped with the second motor, first paper outlet inner wall front side is connected with the axis of rotation through the bearing, the output shaft of second motor stretches into inside the first paper outlet, and with axis of rotation rear end fixed connection, the fixed cover in axis of rotation outer wall middle part is equipped with the feed tray, feed tray top side equidistance is connected with protruding rubber head.
The beneficial effects of the utility model are as follows:
1. the first threaded rod and the outside of the guide rod, the second threaded rod and the moving block outside the guide rod simultaneously move inwards or outwards at the outer sides of the first threaded rod and the second threaded rod through nuts, the distance between the cutting wheels between the side baffles at the bottom of the moving block can be adjusted, the cutting wheels can be adjusted to a range suitable for printing characters on paper, printing operation is not required to be performed by selecting suitable paper during printing, and the working efficiency is greatly improved;
2. the automatic printing machine can automatically print the blank of the paper which enters according to the required printing characters and cut the blank of the paper by a cutting wheel pressed by the paper, so that the width of the printed paper is matched with the range of the printing characters, and the cutting positions of the printing papers with different sizes can be adjusted to unify the discharging size of the paper after the printing papers enter the printer body;
3. the feeding tray at the middle part of the outer wall of the rotating shaft rotates anticlockwise, and when the protruding rubber head at the top side of the feeding tray contacts paper, the printed paper can be automatically discharged automatically from the paper in the first paper outlet.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic general structure of a paper width adjusting mechanism of a portable printer according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing an internal structure of a paper cutting cover plate of a paper width adjusting mechanism of a portable printer according to an embodiment of the present utility model;
fig. 3 is a schematic view showing an internal structure of a regulating box of a paper width regulating mechanism of a portable printer according to an embodiment of the present utility model;
fig. 4 is a schematic view showing an internal structure of a first paper outlet of a paper width adjusting mechanism of a portable printer according to an embodiment of the present utility model.
In the figure:
1. a printer body; 2. a first paper inlet; 3. a first paper outlet; 4. an adjustment box; 5. a second paper inlet; 6. cutting a paper cover plate; 7. a first motor; 8. a first threaded rod; 9. a second threaded rod; 10. a guide rod; 11. a moving block; 12. side baffles; 13. a cutting wheel; 14. a second paper outlet; 15. a guide seat; 16. a roll shaft; 17. a pinch roller; 18. a second motor; 19. a rotating shaft; 20. a feeding tray; 21. a raised rubber head.
Detailed Description
For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.
According to an embodiment of the present utility model, there is provided a portable printer paper width adjustment mechanism.
Example 1
As shown in fig. 1-4, a paper width adjusting mechanism of a portable printer according to an embodiment of the utility model comprises a printer body 1, wherein a first paper inlet 2 is arranged on the right side of the top of the printer body 1, a first paper outlet 3 is arranged on the right side of the printer body 1, an adjusting box 4 is fixedly connected to the left side of the top of the printer body 1, a second paper inlet 5 is arranged on the left side of the top of the adjusting box 4, a paper cutting cover plate 6 is fixedly connected to the right side of the top of the adjusting box 4 in a penetrating manner, a first motor 7 is arranged on the rear side of the adjusting box 4, an output shaft of the first motor 7 extends into the paper cutting cover plate 6 and is fixedly connected with a first threaded rod 8, the front end of the first threaded rod 8 is fixedly connected with a second threaded rod 9, the front end of the second threaded rod 9 is connected with the front side of the inner wall of the paper cutting cover plate 6 through a bearing, a guide rod 10 is fixedly connected between the inner walls of the paper cutting cover plate 6, the guide rod 10 is positioned below the first threaded rod 8 and the second threaded rod 9, the first threaded rod 8 and the outside of the guide rod 10, the second threaded rod 9 and the outside of the guide rod 10 are respectively sleeved with a moving block 11, nuts are arranged on two sides of the moving block 11 in a penetrating way, the nuts are connected with the outer walls of the first threaded rod 8 and the second threaded rod 9 in a matching threaded way, side baffles 12 are symmetrically arranged at the bottom of the moving block 11, cutting wheels 13 are connected between the side baffles 12 through bearings, the first threaded rod 8 and the second threaded rod 9 are respectively provided with a positive thread groove and a reverse thread groove, paper to be printed enters the regulating box 4 through the second paper inlet 5 and then enters the inner cavity of the printer body 1 through the first paper inlet 2, the printed paper is discharged through the first paper outlet 3, a first motor 7 is started according to the area of characters printed on the paper, the output shaft of the first motor 7 drives the first threaded rod 8 to rotate, the second threaded rod 9 of front end is driven to rotate by the first threaded rod 8, the first threaded rod 8 and the outside of the guide rod 10, the second threaded rod 9 and the movable block 11 outside the guide rod 10 move inwards or outwards simultaneously on the outer sides of the first threaded rod 8 and the second threaded rod 9 through nuts, the cutting wheel 13 between the side baffles 12 at the bottom of the movable block 11 can be adjusted to adjust the distance between the cutting wheel 13, the range of character printing on proper paper can be adjusted, proper paper is not needed to be selected for printing operation during printing, and the working efficiency is greatly improved.
Example two
As shown in fig. 1-4, a paper width adjusting mechanism of a portable printer according to an embodiment of the utility model comprises a printer body 1, wherein a first paper inlet 2 is arranged on the right side of the top of the printer body 1, a first paper outlet 3 is arranged on the right side of the printer body 1, an adjusting box 4 is fixedly connected to the left side of the top of the printer body 1, a second paper inlet 5 is arranged on the left side of the top of the adjusting box 4, a paper cutting cover plate 6 is fixedly connected to the right side of the top of the adjusting box 4 in a penetrating way, a second paper outlet 14 is arranged below the right side of the inner wall of the adjusting box 4, a guide seat 15 is fixedly connected to the top side of the inner wall of the adjusting box 4, roll shafts 16 are symmetrically arranged between the inner walls of the adjusting box 4, pinch rollers 17 are equidistantly arranged on the outer walls of the roll shafts 16, the pinch rollers 17 and cutting wheels 13 are both positioned above the guide seat 15, and the position of the cutting wheels 13 is between the roll shafts 16, paper is fed through the second paper inlet 5, then get into the inside of the first paper inlet 2 at printer organism 1 top again after the paper is gone out through second paper outlet 14, when getting into adjusting box 4, the paper can laminate in guide holder 15 top side, and by pressing the pinch roller 17 on roller 16 and the cutting wheel 13 between the side shield 12, when printer organism 1 carries out the feeding with the paper, the cutting wheel 13 that adjusts can cut the paper, pinch roller 17 on roller 16 can avoid the paper to take place the condition of fold when the feeding, the paper blank place that will get into is cut through the cutting wheel 13 that presses with the paper to the printing characters shrink size according to needs that can be automatic, make the paper width that prints match with the scope of printing the typeface, can adjust the cutting position with the printing paper of different sizes and unify the size of paper ejection of compact after getting into printer organism 1.
Example III
As shown in fig. 1-4, according to an embodiment of the present utility model, a paper width adjusting mechanism of a portable printer includes a printer body 1, a first paper inlet 2 is disposed on the right side of the top of the printer body 1, a first paper outlet 3 is disposed on the right side of the printer body 1, an adjusting box 4 is fixedly connected to the left side of the top of the printer body 1, a second paper inlet 5 is disposed on the left side of the top of the adjusting box 4, a paper cutting cover 6 is fixedly connected to the right side of the top of the adjusting box 4, a second motor 18 is disposed on the rear side of the printer body 1, a rotating shaft 19 is connected to the front side of the inner wall of the first paper outlet 3 through a bearing, an output shaft of the second motor 18 extends into the first paper outlet 3 and is fixedly connected to the rear end of the rotating shaft 19, a feeding disc 20 is fixedly sleeved in the middle of the outer wall of the rotating shaft 19, a raised rubber head 21 is equidistantly connected to the top side of the feeding disc 20, after the printed paper is discharged through the first paper outlet 3, the output shaft of the second motor 18 drives the rotating shaft 19 to rotate, the feeding disc 20 in the counterclockwise direction, and when the raised rubber head 21 contacts the first paper outlet 3.
In summary, by means of the technical scheme of the utility model, when the device is used, paper to be printed enters the adjusting box 4 through the second paper inlet 5, then enters the inner cavity of the printer body 1 through the first paper inlet 2, the printed paper is discharged through the first paper outlet 3, the first motor 7 is started according to the area of characters printed on the paper, the output shaft of the first motor 7 drives the first threaded rod 8 to rotate, the first threaded rod 8 drives the second threaded rod 9 at the front end to rotate, the first threaded rod 8 and the outside of the guide rod 10, the second threaded rod 9 and the moving block 11 at the outside of the guide rod 10 simultaneously move inwards or outwards through nuts, the cutting wheel 13 between the side baffles 12 at the bottom of the moving block 11 can be adjusted to perform interval adjustment, the paper enters the inner part of the first paper inlet 2 at the top of the printer body 1 after the paper is discharged through the second paper inlet 5, when the paper enters the adjusting box 4, the roll shaft is attached to the side of the guide seat 15 and the side of the motor 16, the paper is pressed by the side of the side baffles 16 to the outer wall of the first paper inlet 3, the cutting wheel 13 can be automatically pressed by the side of the outer wall of the paper inlet 13 at the side of the side baffles 19, the paper inlet 19 can be automatically adjusted, the paper is discharged by the side of the paper inlet 13 at the side of the side baffles 19, and the paper inlet 19 can be automatically pressed by the side of the paper inlet 13 at the side of the side baffles 19 at the side of the bottom of the paper inlet 20, and the paper inlet 19 can be automatically pressed to perform interval adjustment.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a portable printer paper width adjustment mechanism, includes printer organism (1), its characterized in that, printer organism (1) top right side is equipped with first paper feed mouth (2), printer organism (1) right side is equipped with first paper outlet (3), printer organism (1) top left side fixedly connected with adjusts box (4), it is equipped with second paper feed mouth (5) to adjust box (4) top left side, it link up fixedly connected with paper cutting apron (6) to adjust box (4) top right side.
2. The paper width adjusting mechanism of the portable printer according to claim 1, wherein a first motor (7) is arranged at the rear side of the adjusting box (4), an output shaft of the first motor (7) stretches into the paper cutting cover plate (6), the first motor is fixedly connected with a first threaded rod (8), the front end of the first threaded rod (8) is fixedly connected with a second threaded rod (9), and the front end of the second threaded rod (9) is connected with the front side of the inner wall of the paper cutting cover plate (6) through a bearing.
3. The paper width adjusting mechanism of the portable printer according to claim 2, wherein a guide rod (10) is fixedly connected between the inner walls of the paper cutting cover plate (6), the guide rod (10) is located below the first threaded rod (8) and the second threaded rod (9), and moving blocks (11) are respectively sleeved on the outer sides of the first threaded rod (8) and the guide rod (10) and the outer sides of the second threaded rod (9) and the guide rod (10).
4. A paper width adjusting mechanism of a portable printer according to claim 3, wherein nuts are arranged on two sides of the moving block (11) in a penetrating manner, the nuts are in threaded connection with the outer walls of the first threaded rod (8) and the second threaded rod (9) in a matching manner, side baffles (12) are symmetrically arranged at the bottom of the moving block (11), and cutting wheels (13) are connected between the side baffles (12) through bearings.
5. The paper width adjusting mechanism of the portable printer according to claim 4, wherein a second paper outlet (14) is formed below the right side of the inner wall of the adjusting box (4), a guide seat (15) is fixedly connected to the top side of the inner wall of the adjusting box (4), a roll shaft (16) is symmetrically arranged between the inner walls of the adjusting box (4), pinch rollers (17) are equidistantly arranged on the outer wall of the roll shaft (16), and the pinch rollers (17) and the cutting wheels (13) are both located above the guide seat (15), and are located between the roll shafts (16) of the cutting wheels (13).
6. The portable printer paper width adjusting mechanism according to claim 5, wherein a second motor (18) is arranged at the rear side of the printer body (1), a rotating shaft (19) is connected to the front side of the inner wall of the first paper outlet (3) through a bearing, an output shaft of the second motor (18) stretches into the first paper outlet (3) and is fixedly connected with the rear end of the rotating shaft (19), a feeding disc (20) is fixedly sleeved in the middle of the outer wall of the rotating shaft (19), and raised rubber heads (21) are equidistantly connected to the top side of the feeding disc (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362048.6U CN219055768U (en) | 2022-12-13 | 2022-12-13 | Paper width adjusting mechanism of portable printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223362048.6U CN219055768U (en) | 2022-12-13 | 2022-12-13 | Paper width adjusting mechanism of portable printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219055768U true CN219055768U (en) | 2023-05-23 |
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ID=86374288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223362048.6U Active CN219055768U (en) | 2022-12-13 | 2022-12-13 | Paper width adjusting mechanism of portable printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219055768U (en) |
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2022
- 2022-12-13 CN CN202223362048.6U patent/CN219055768U/en active Active
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