CN211684184U - Printer core with paper jam prevention function convenient to use - Google Patents
Printer core with paper jam prevention function convenient to use Download PDFInfo
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- CN211684184U CN211684184U CN201922185047.0U CN201922185047U CN211684184U CN 211684184 U CN211684184 U CN 211684184U CN 201922185047 U CN201922185047 U CN 201922185047U CN 211684184 U CN211684184 U CN 211684184U
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- paper
- movable knife
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- sword
- shifting block
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Abstract
The utility model discloses a printer core of portable anti-sticking paper function, include the paper storehouse and move the sword support, be equipped with the stationary knife on the paper storehouse, move the sword support and rotate the lid and fit on the paper storehouse, move and be equipped with mobilizable sword that moves on the sword support, wherein move and form the passageway of form advancing between sword and the stationary knife, still be equipped with the shifting block on moving the sword support, when the card paper appears, move the sword and contract and keep away from the stationary knife, and lift the shifting block on and so as to make the sword support open, remove the card paper. This cutter simple structure among thermal printer, reasonable in design, occupation space is little to moving the design shifting block on the sword support, when taking place the card paper, the cutter contracts back, lifts the shifting block simultaneously and makes and move the sword support and open, easy operation is convenient, can solve the card paper fast, does not hinder printer work.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the printer field, concretely relates to printer core of portable anti-sticking paper function.
[ background of the invention ]
Thermal printer produces chemical reaction after passing through image heating in the membrane and generates, rolls through the developer roll again and drives printing paper and carry out, and the cutter on the printer cuts off printing paper at last and accomplishes the printing, and the condition of card paper can appear occasionally in the printing process, and current thermal printer's cutter structure is complicated, and occupation space is big, singly leans on the condition of the unable fine solution card paper of retracting of cutter moreover, influences and prints.
Therefore, it is desirable to design a thermal printer that can quickly and easily resolve the paper jam.
[ Utility model ] content
In order to solve the current problem that exists among the background art, the utility model provides a printer core of portable anti-sticking paper function has simple structure, simple operation, can make things convenient for the advantage of rapid processing card paper condition.
The utility model adopts the following technical proposal:
the utility model provides a printer core of portable anti-sticking paper function, includes the paper storehouse and moves the sword support, be equipped with the stationary knife on the paper storehouse, move the sword support and rotate the lid fit on the paper storehouse, move and be equipped with mobilizable sword that moves on the sword support, wherein move and form the passageway of form advancing between sword and the stationary knife, still be equipped with the shifting block on moving the sword support, when card paper appears, move the sword and contract and keep away from the stationary knife, and lift on the shifting block so that move the sword support and open, remove the card paper.
Further, the printer core further comprises a motor group and a developing roller, the motor group is mounted on the paper bin, and the developing roller is used for sending printing paper out of the paper feeding channel after the motor group is meshed and driven.
Further, the motor group comprises a first gear and a reduction gear assembly, and the reduction gear assembly is meshed with the first gear and extends out of the paper bin.
Furthermore, one end of the developing roller is connected with a second gear, and when the movable blade support covers the paper bin, the first gear is meshed with the second gear.
Furthermore, the movable knife support is internally provided with a worm wheel and a worm which are meshed with each other for transmission, the worm is driven by a motor, the end face of the lower part of the worm wheel is fixedly connected with the movable knife, and the worm rotates to drive the movable knife to slide to and fro in the direction of the fixed knife to cut paper.
Furthermore, the movable knife bracket is rotatably connected to one side of the paper bin far away from the fixed knife through a mandrel.
Further, the shifting block is arranged on the side portion of the movable knife support, and the shifting block is an arc-shaped block.
The utility model has the advantages as follows:
this cutter simple structure among thermal printer, reasonable in design, occupation space is little to moving the design shifting block on the sword support, when taking place the card paper, the cutter contracts back, lifts the shifting block simultaneously and makes and move the sword support and open, easy operation is convenient, can solve the card paper fast, does not hinder printer work.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a printer movement with a portable paper jam prevention function according to the present invention;
FIG. 2 is another schematic view of a printer cartridge for a portable anti-jam function;
FIG. 3 is a schematic structural view of the paper bin and the movable knife holder after being covered;
fig. 4 is a schematic view of the internal structure of the movable blade holder.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
Referring to fig. 1-4, the utility model provides a printer core with portable paper jam prevention function, which comprises a paper bin 1 and a movable knife bracket 2, wherein the paper bin 1 is provided with a fixed knife 3, the movable knife bracket 2 is rotatably covered on the paper bin 1, wherein the movable knife bracket 2 is rotatably connected on one side of the paper bin 1 far away from the fixed knife 3 through a mandrel 4, the movable knife 5 is movably arranged on the movable knife bracket 2, wherein a paper feeding channel 6 is formed between the movable knife 5 and the fixed knife 3, the movable knife 5 cuts paper when being close to the fixed knife 3, the movable knife 5 moves back after cutting paper, in order to more conveniently solve the situation of paper jam, the movable knife bracket 2 is also provided with a shifting block 7, when the paper jam occurs, the movable knife 5 retracts to be far away from the fixed knife 3, and the shifting block 7 is lifted up to open the movable knife bracket 2, so as to remove the paper jam, the operation is very convenient and fast, and the printing is not influenced.
As a preferred embodiment, a further scheme is that, as shown in fig. 1 and fig. 2, the printer movement further includes a motor set and a developing roller 8, the motor set is installed on the paper bin 1, the motor set includes a first gear 9 and a reduction gear assembly 10, wherein the reduction gear assembly 10 is driven by a motor, the reduction gear assembly 10 is meshed with the first gear 9 and extends out of the paper bin 1, one end of the developing roller is connected with a second gear 11, hook portions 31 are provided on the paper bin 1 at two sides close to the stationary knife 3, when the movable knife 5 is covered, two sides of the developing roller 8 are clamped in the hook portions 31, the first gear 9 and the second gear 11 are meshed, and when the printer movement works, the developing roller 8 rolls to send out printing paper from the paper feeding channel 6.
As shown in fig. 4, in order to cut paper simply and quickly, a worm wheel 21 and a worm 22 which are meshed with each other and driven are further arranged inside the movable knife support 2, wherein the worm 22 is driven by a motor 23, the end surface of the lower part of the worm wheel 21 is fixedly connected with the movable knife 5, the worm 22 rotates to drive the movable knife 5 to slide in a reciprocating manner towards the direction of the fixed knife 3 to cut the paper, the design structure of the worm wheel and the worm is simple, the occupied space is small, the design is reasonable, and the paper cutting and retracting can be performed quickly.
Finally, as shown in fig. 3, the shifting block 7 is arranged on the side portion of the movable knife support 2, the shifting block 7 is an arc-shaped block, when a paper jam occurs, the shifting block 7 is shifted to open the movable knife support 2, the problem of paper jam is rapidly solved, and the operation is convenient and rapid.
The utility model has the advantages that:
this cutter simple structure among thermal printer, reasonable in design, occupation space is little to moving the design shifting block on the sword support, when taking place the card paper, the cutter contracts back, lifts the shifting block simultaneously and makes and move the sword support and open, easy operation is convenient, can solve the card paper fast, does not hinder printer work.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (7)
1. The utility model provides a printer core of portable anti-sticking paper function which characterized in that: the paper jam removing device comprises a paper bin and a movable knife bracket, wherein a fixed knife is arranged on the paper bin, the movable knife bracket is rotatably covered on the paper bin, a movable knife is arranged on the movable knife bracket, a paper feeding channel is formed between the movable knife and the fixed knife, a shifting block is further arranged on the movable knife bracket, when a paper jam occurs, the movable knife retracts to be away from the fixed knife, and the shifting block is lifted upwards to enable the movable knife bracket to be turned over, so that the paper jam is removed.
2. The printer movement of portable paper jam prevention function as in claim 1, characterized in that: the printer core further comprises a motor group and a developing roller, the motor group is mounted on the paper bin, and the developing roller is used for sending printing paper out of the paper feeding channel after the motor group is meshed and driven.
3. The printer movement of portable paper jam prevention function as in claim 2, characterized in that: the motor group comprises a first gear and a reduction gear assembly, and the reduction gear assembly is meshed with the first gear and extends out of the paper bin.
4. The printer movement of portable paper jam prevention function as in claim 3, characterized in that: one end of the developing roller is connected with a second gear, and when the movable blade support covers the paper bin, the first gear is meshed with the second gear.
5. The printer movement of any one of claims 1-4, wherein: the movable knife support is internally provided with a worm wheel and a worm which are meshed for transmission, the worm is driven by a motor, the end face of the lower part of the worm wheel is fixedly connected with the movable knife, and the worm rotates to drive the movable knife to slide in a reciprocating mode towards the direction of the fixed knife to cut paper.
6. The printer movement of portable paper jam prevention function as in claim 5, characterized in that: the movable knife bracket is rotatably connected to one side, far away from the fixed knife, of the paper bin through a mandrel.
7. The printer movement of portable paper jam prevention function as in claim 1, characterized in that: the shifting block is arranged on the side part of the movable knife bracket and is an arc-shaped block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185047.0U CN211684184U (en) | 2019-12-09 | 2019-12-09 | Printer core with paper jam prevention function convenient to use |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922185047.0U CN211684184U (en) | 2019-12-09 | 2019-12-09 | Printer core with paper jam prevention function convenient to use |
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| CN211684184U true CN211684184U (en) | 2020-10-16 |
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| CN201922185047.0U Active CN211684184U (en) | 2019-12-09 | 2019-12-09 | Printer core with paper jam prevention function convenient to use |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406328A (en) * | 2020-11-17 | 2021-02-26 | 厦门顶尖电子有限公司 | Printer capable of quickly replacing paper cutter |
| CN112428695A (en) * | 2020-11-24 | 2021-03-02 | 珠海正芯电子科技有限公司 | Portable precision printing head |
| CN112848703A (en) * | 2020-12-31 | 2021-05-28 | 厦门汉印电子技术有限公司 | Printing equipment, cutter control method and device thereof, and storage medium |
-
2019
- 2019-12-09 CN CN201922185047.0U patent/CN211684184U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406328A (en) * | 2020-11-17 | 2021-02-26 | 厦门顶尖电子有限公司 | Printer capable of quickly replacing paper cutter |
| CN112428695A (en) * | 2020-11-24 | 2021-03-02 | 珠海正芯电子科技有限公司 | Portable precision printing head |
| CN112848703A (en) * | 2020-12-31 | 2021-05-28 | 厦门汉印电子技术有限公司 | Printing equipment, cutter control method and device thereof, and storage medium |
| CN112848703B (en) * | 2020-12-31 | 2023-01-10 | 厦门汉印电子技术有限公司 | Printing equipment, cutter control method and device thereof, and storage medium |
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