CN114228347A - Control structure of paper feeding roller, control method of control structure and printing equipment - Google Patents
Control structure of paper feeding roller, control method of control structure and printing equipment Download PDFInfo
- Publication number
- CN114228347A CN114228347A CN202111248614.8A CN202111248614A CN114228347A CN 114228347 A CN114228347 A CN 114228347A CN 202111248614 A CN202111248614 A CN 202111248614A CN 114228347 A CN114228347 A CN 114228347A
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- Prior art keywords
- paper feeding
- gear
- support
- paper
- working position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/02—Rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
- B41J13/103—Sheet holders, retainers, movable guides, or stationary guides for the sheet feeding section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
- B41J13/106—Sheet holders, retainers, movable guides, or stationary guides for the sheet output section
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- Handling Of Sheets (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
The invention provides a control structure of a paper feeding roller, comprising: the device comprises a paper feeding support, a paper feeding gear support, a carbon ribbon gear support, a paper feeding roller, a first limiting piece and a second limiting piece; a paper feeding gear and a paper discharging gear are arranged on the paper feeding gear bracket; the paper feeding bracket is acted by a first power source to move between a non-working position and a working position; when the paper feeding bracket is in the non-working position, the paper feeding bracket supports against the second limiting part, and the second limiting part drives the paper feeding gear bracket to swing to an idle position where the paper feeding gear is separated from the paper feeding roller; when the paper feeding support is at the working position, the paper feeding support is separated from the second limiting piece; the paper feeding gear bracket swings to a linkage position where the paper feeding gear or the paper discharging gear is meshed with the paper feeding roller under the action of a second power source; the carbon ribbon gear support is acted by a first power source to be pressed against the first limiting piece, so that the first limiting piece is in limiting fit with the paper feeding gear support along the swinging direction, and the paper feeding gear support is limited at an idle position.
Description
Technical Field
The invention relates to office supplies, in particular to printing equipment.
Background
Sheet formula paper consumptive material printer, for the removal of accurate control paper in the printing, the inside steel axle that can clip the paper in the middle of adopting of equipment, the periphery of one of them steel axle on distribute and have protruding steel thorn. In order to pick up paper from the outside and print the paper in the device, a rubber roller is arranged at the position of the paper bin.
It has the following disadvantages:
1, when the user operates by mistake and the number of the paper sheets placed in the paper bin is larger than the design upper limit value, the fault of feeding 2 paper sheets is easily caused.
2, when the paper is in the manufacturing process or is under the action of external force, the paper is bent and arched, so that the paper is easily in error contact with the pickup rubber roller, and the fault of feeding 2 sheets of paper is easily caused.
Disclosure of Invention
The invention provides a control structure of a paper feeding roller, which prevents paper which is not needed by work from being sent to a printing area by mistake.
In order to solve the above technical problem, the present invention provides a control structure of a paper feeding roller, including: the device comprises a paper feeding support, a paper feeding gear support, a carbon ribbon gear support, a paper feeding roller, a first limiting piece and a second limiting piece;
a paper feeding gear and a paper discharging gear are arranged on the paper feeding gear bracket; the paper feeding bracket is moved between a non-working position and a working position under the action of a first power source;
the carbon belt gear bracket is acted by a first power source so as to enable the carbon belt gear bracket to be connected with or separated from the carbon belt shaft;
when the paper feeding support is located at the working position and the carbon tape gear support and the carbon tape shaft are located at the separation position, the paper feeding support is separated from the second limiting piece; the paper feeding gear bracket swings to a linkage position where the paper feeding gear or the paper discharging gear is meshed with the paper feeding roller under the action of a second power source;
when the paper feeding support moves from the working position to the non-working position, the paper feeding support presses the second limiting piece, and the second limiting piece drives the paper feeding gear support to swing to an idle position where the paper feeding gear is separated from the paper feeding roller;
when the paper feeding support moves from the working position to the non-working position and the carbon ribbon gear support is connected with the carbon ribbon shaft, the paper feeding support is pressed against the second limiting part, and the carbon ribbon gear support is pressed against the first limiting part, so that the paper feeding gear support is limited at an idle position where the paper feeding gear is separated from the paper feeding roller.
In a preferred embodiment: the first power source comprises a first motor and a head piece gear; a first guide groove for controlling a paper feeding support and a second guide groove for controlling the carbon ribbon gear support are formed in the side face of the head piece gear;
the motor controls the head piece gear to rotate clockwise or anticlockwise through positive rotation and reverse rotation, and when the head piece gear rotates anticlockwise, the paper feeding support moves to a working position from a non-working position and drives the carbon ribbon gear support to translate to a position separated from the first limiting piece.
In a preferred embodiment: the carbon ribbon gear support is provided with a first carbon ribbon gear, when the carbon ribbon gear support translates to a position where the first carbon ribbon gear is pressed against the first limiting part, the first carbon ribbon gear is meshed with a second carbon ribbon gear, and the second carbon ribbon gear is arranged on a carbon ribbon shaft.
In a preferred embodiment: the second power source comprises a second motor and a linkage gear linked with the second motor; the linkage gear is meshed with the first carbon ribbon gear.
In a preferred embodiment: the linkage gear is also in linkage fit with the paper feeding gear support to drive the paper feeding gear support to rotate clockwise or anticlockwise so as to swing the paper feeding gear support to a linkage position where the paper feeding gear or the paper outlet gear is meshed with the paper feeding roller.
In a preferred embodiment: and the axis of the linkage gear is also connected with a pair of toothed steel shafts.
The invention also provides a control method of the paper feeding roller, which comprises the following steps:
1) the first power source controls the paper feeding support to be lifted from the non-working position to the working position; the second limiting piece is separated from the paper feeding support;
2) the second power source controls a paper feeding gear of the paper feeding gear bracket to be meshed with the paper feeding roller; the paper feeding roller rotates to feed a first printing sheet on the paper feeding bracket into a printing area;
3) the printing sheet is clamped by the steel shaft;
4) the first power source controls the paper feeding support to descend from the working position to the non-working position; the second limiting piece is pressed against the paper feeding support, and the second limiting piece drives the paper feeding gear support to swing to an idle position where the paper feeding gear is separated from the paper feeding roller;
in a preferred embodiment: the printing method further comprises the following steps:
5) when the first power source controls the paper feeding support to descend from the working position to the non-working position, the first power source also drives the carbon tape gear support to translate to a position in contact with the first limiting piece; the first limiting piece and the paper feeding gear support are in limiting fit along the swinging direction, and the paper feeding gear support is limited at the idle rotation position.
In a preferred embodiment: the method also comprises the following steps after the printing is finished:
6) the first power source controls the paper feeding support to be kept at a non-working position and drives the carbon tape gear support to translate to a position separated from the first limiting piece;
7) the second power source controls a paper outlet gear of the paper feeding gear bracket to be meshed with the paper feeding roller; the paper feed roller rotates and feeds out the printed sheet after printing is completed.
The invention also provides a printing device which is provided with the control structure of the paper feeding roller.
Drawings
FIG. 1 is a front view of a preferred embodiment of the present invention at the beginning of paper feed;
FIG. 2 is a schematic diagram of a paper feeding reversing member at the beginning of paper feeding according to a preferred embodiment of the present invention;
FIG. 3 is a front view of a preferred embodiment of the present invention as paper feed progresses;
FIG. 4 is a schematic diagram of a paper feeding reversing member in a paper feeding process according to a preferred embodiment of the present invention;
FIG. 5 is a front view of a preferred embodiment of the present invention as it prints;
FIG. 6 is a schematic view showing a state of a paper feed reversing member at the time of printing according to a preferred embodiment of the present invention;
FIG. 7 is a front view of the preferred embodiment of the present invention during paper ejection;
fig. 8 is a schematic view of the paper feeding reversing member in the paper ejection process according to the preferred embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, are used in a broad sense, and for example, "connected" may be a wall-mounted connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention specifically.
Referring to the drawings, the present embodiment provides a control structure of a paper feed roller, including: the device comprises a paper feeding support 1, a paper feeding gear support 2, a carbon ribbon gear support 3, a paper feeding roller 4, a first limiting piece 7 and a second limiting piece 8;
a paper feeding gear 21 and a paper discharging gear 22 are arranged on the paper feeding gear bracket 2; the paper feeding bracket 1 is moved between a non-working position and a working position under the action of a first power source; the carbon belt gear bracket 3 acts as a first power source to connect or disconnect the carbon belt gear bracket 3 with or from a carbon belt shaft;
when the paper feeding support 1 is located at a working position and the carbon tape gear support 3 is separated from the carbon tape shaft, the paper feeding support 1 is separated from the second limiting piece 8; the paper feeding gear bracket 2 swings to the linkage position where the paper feeding gear 21 or the paper discharging gear 22 is meshed with the paper feeding roller 4 under the action of a second power source;
when the paper feeding support 1 moves from the working position to the non-working position, the paper feeding support 1 presses the second limiting part 8, and the second limiting part 8 drives the paper feeding gear support 2 to swing to an idle position where the paper feeding gear 21 and the paper feeding roller 4 are separated;
the paper feeding support 1 is moved to a non-working position from a working position, and when the carbon ribbon gear support 3 is connected with the carbon ribbon shaft, the paper feeding support 1 presses the second limiting part 8, and the carbon ribbon gear support 3 presses the first limiting part 7, so that the first limiting part 7 and the paper feeding gear support 2 are in limiting fit along the swinging direction, and the paper feeding gear support 2 is limited at an idle position where the paper feeding gear 21 and the paper feeding roller 4 are separated.
In this embodiment, the working position refers to a position where the paper feeding bracket 1 is in an inclined state, and the non-working position refers to a position where the paper feeding bracket 1 is in a horizontal state.
Specifically, the first power source includes a first motor, a first head gear, a second head gear, and a third head gear 5; a first guide groove 51 for controlling the paper feeding bracket 1 and a second guide groove 52 for controlling the carbon ribbon gear bracket 3 are arranged on the side surface of the third head piece gear 5; the first head piece gear and the second head piece gear are connected between the third head piece gear 5 and the first motor, and an output rotating shaft of the first motor drives the third head piece gear 5 to rotate through the first head piece gear and the second head piece gear. The third head piece gear 5 can drive the paper feeding support 1 to lift up or descend in the rotating process, and can also drive the carbon ribbon gear support 3 to move horizontally.
The first motor controls the third head piece gear 5 to rotate clockwise or anticlockwise through positive rotation and reverse rotation, when the third head piece gear 5 rotates anticlockwise, the paper feeding support 1 moves from a non-working position to a working position, and the third head piece gear 5 drives the carbon ribbon gear support 3 to translate to a position separated from the first limiting part 7. When the third head piece gear 5 rotates clockwise, the paper feeding support 1 moves from the working position to the non-working position, and the third head piece gear 5 drives the carbon ribbon gear support 3 to translate to a position where the carbon ribbon gear support is pressed against the first limiting part 7. When the third head piece gear 5 continues to rotate clockwise, the paper feeding support 1 is kept at a non-working position, and the third head piece gear drives the carbon tape gear support 3 to translate to a position separated from the first limiting piece 7.
In this embodiment, in order to realize rewinding of the carbon ribbon gear, the carbon ribbon gear holder 3 is provided with a first carbon ribbon gear 31, when the carbon ribbon gear holder 3 is translated to a position pressed against the first limiting member 7, the first carbon ribbon gear 31 is engaged with a second carbon ribbon gear 32, and the second carbon ribbon gear 32 is disposed on the carbon ribbon shaft. Therefore, when the first ribbon gear 31 is engaged with the second ribbon gear 32, the ribbon rewind group 9 can start to operate.
The second power source comprises a second motor and a linkage gear 6 linked with the second motor; the interlocking gear 6 is engaged with the first ribbon gear 31. Therefore, the second motor can drive the first carbon ribbon gear 31 to rotate, so that the whole carbon ribbon rewinding group 9 works.
In addition, when the first limiting member 7 and the second limiting member 8 are in a free state, the paper feeding gear bracket 2 needs to rotate clockwise or counterclockwise to engage the paper feeding gear 21 or the paper discharging gear 22 with the paper feeding roller 4. Therefore, the movement of paper feeding and paper discharging can be realized, and therefore, the linkage gear 6 is also in linkage fit with the paper feeding gear bracket 2 to drive the paper feeding gear bracket 2 to rotate clockwise or anticlockwise so as to swing the paper feeding gear bracket 2 to a linkage position where the paper feeding gear 21 or the paper discharging gear 22 is engaged with the paper feeding roller 4.
In addition, a pair of toothed steel shafts is connected to the axis of the linkage gear 6. After the paper feed roller 4 feeds the printing sheet into the machine, the printing sheet is clamped by the toothed steel shaft and moves accurately to perform subsequent printing.
The control method of the paper feed roller 4 can be divided into the following steps:
firstly, during paper feeding:
1) the first motor controls the third head piece gear 5 to rotate anticlockwise: the paper feeding bracket 1 is lifted, and the paper is contacted with the paper feeding roller 4; the carbon tape gear holder 3 is restricted by the second guide groove 52. At this time, the paper feeding bracket 1 and the carbon tape gear bracket 3 are separated from the first limiting part 7 and the second limiting part 8, the first limiting part 7 and the second limiting part 8 are both in a free state, and the paper feeding gear bracket 2 can rotate freely.
2) The second motor controls the linkage gear 6 to rotate anticlockwise, at the moment, the linkage gear 6 drives the paper feeding gear bracket 2 to rotate anticlockwise, so that the paper feeding gear 21 drives the paper feeding roller 4 to rotate, and the paper below the paper feeding roller 4 is fed into a printing area.
Secondly, when the toothed steel shaft clamps the printing sheet:
1) the first motor controls the third head piece gear 5 to rotate anticlockwise: the paper feeding bracket 1 is placed to be horizontal, and the paper feeding bracket 1 presses the second limiting piece 8 at the same time; the carbon tape gear holder 3 is restricted by the second guide groove 52. At this time, the first limiting member 7 is in a free state, and one end of the second limiting member 8 is in a state of being pressed down by the paper feeding holder 1. The other end of the second limiting member 8 presses against the paper feeding gear bracket 2 and drives the paper feeding gear bracket 2 to swing along the pressing direction, so that the paper feeding gear 21 is separated from the paper feeding roller 4, that is, the paper feeding gear bracket 2 swings to an idle position. The feed roller 4 is not able to rotate at this time, and the rest of the printed sheets on the feed tray 1 are not taken into the machine.
2) The second motor controls the interlocking gear 6 to rotate counterclockwise to feed the print sheet to the leftmost print start position. Because the second limiting part 8 and the paper feeding gear bracket 2 are limited along the anticlockwise direction, the linkage gear 6 cannot drive the paper feeding gear bracket 2 to rotate when rotating anticlockwise.
Thirdly, when printing Y color:
1) the first motor controls the third head piece gear 5 to rotate clockwise, so that the paper feeding bracket 1 is kept in a horizontal state, and the carbon tape gear bracket 3 is translated to the rightmost side, so that the first carbon tape gear 31 is meshed with the second carbon tape gear 32. At this time, the first limiting member 7 and the second limiting member 8 are both in a working state, and the paper feed gear bracket 2 is fixed at an idle position by the two limiting members.
2) The second motor controls the linkage gear 6 to rotate clockwise, so that the paper moves towards the paper bin and is recorded and printed. The carbon ribbon rewind group 9 also operates in a clockwise rotation. At this time, the paper feeding gear bracket 2 cannot rotate no matter clockwise or counterclockwise, so that the paper feeding gear bracket 2 cannot rotate when the second motor controls the linkage gear 6 to rotate clockwise. The paper feeding roller 4 can not rotate in the printing process, and the condition of paper wrong feeding can not occur.
Fourthly, when the Y color stripping paper is printed:
1) and the first motor controls the head piece gear to keep the position of the third step.
2) The second motor controls the link gear 6 to rotate counterclockwise, so that the printed sheet moves backward to the left side.
Fifthly, printing M color, stripping paper, printing C color, stripping paper and laminating, and repeatedly executing the second step and the third step.
Sixthly, paper discharging:
when the film covering printing is completed, half of the printed sheet remains inside the apparatus, and it is necessary to feed the sheet completely to the outside of the paper feed roller 4.
1) The first motor controls the third head piece gear 5 to rotate clockwise, at this time, the paper feeding bracket 1 is kept horizontal, and the carbon tape gear bracket 3 is limited by the second guide groove 52. At this time, the second limiting member 8 is in an operating state, and the first limiting member 7 is in a free state. At this time, the paper feed gear holder 2 can only rotate clockwise but not counterclockwise.
2) The second motor controls the linkage gear 6 to rotate clockwise, and at this time, the paper feeding gear bracket 2 also rotates clockwise, so that the paper discharging gear 22 is engaged with the paper feeding roller 4, and the paper feeding roller 4 rotates clockwise to drive the printing sheet to move towards the paper bin.
The present embodiment also provides a printing apparatus equipped with the paper feed roller 4 control structure as described above.
The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.
Claims (10)
1. A control structure of a paper feed roller, characterized by comprising: the device comprises a paper feeding support, a paper feeding gear support, a carbon ribbon gear support, a paper feeding roller, a first limiting piece and a second limiting piece;
a paper feeding gear and a paper discharging gear are arranged on the paper feeding gear bracket; the paper feeding bracket is moved between a non-working position and a working position under the action of a first power source;
the carbon belt gear bracket is acted by a first power source so as to enable the carbon belt gear bracket to be connected with or separated from the carbon belt shaft;
when the paper feeding support is located at the working position and the carbon tape gear support and the carbon tape shaft are located at the separation position, the paper feeding support is separated from the second limiting piece; the paper feeding gear bracket swings to a linkage position where the paper feeding gear or the paper discharging gear is meshed with the paper feeding roller under the action of a second power source;
when the paper feeding support moves from the working position to the non-working position, the paper feeding support presses the second limiting piece, and the second limiting piece drives the paper feeding gear support to swing to an idle position where the paper feeding gear is separated from the paper feeding roller;
when the paper feeding support moves from the working position to the non-working position and the carbon ribbon gear support is connected with the carbon ribbon shaft, the paper feeding support is pressed against the second limiting part, and the carbon ribbon gear support is pressed against the first limiting part, so that the paper feeding gear support is limited at an idle position where the paper feeding gear is separated from the paper feeding roller.
2. A control structure of a sheet feeding roller according to claim 1, characterized in that: the first power source comprises a first motor and a head piece gear; a first guide groove for controlling a paper feeding support and a second guide groove for controlling the carbon ribbon gear support are formed in the side face of the head piece gear;
the motor controls the head piece gear to rotate clockwise or anticlockwise through positive rotation and reverse rotation, and when the head piece gear rotates anticlockwise, the paper feeding support moves to a working position from a non-working position and drives the carbon ribbon gear support to translate to a position separated from the first limiting piece.
3. A control structure of a sheet feeding roller according to claim 2, characterized in that: the carbon ribbon gear support is provided with a first carbon ribbon gear, when the carbon ribbon gear support translates to a position where the first carbon ribbon gear is pressed against the first limiting part, the first carbon ribbon gear is meshed with a second carbon ribbon gear, and the second carbon ribbon gear is arranged on a carbon ribbon shaft.
4. A control structure of a sheet feeding roller according to claim 3, characterized in that: the second power source comprises a second motor and a linkage gear linked with the second motor; the linkage gear is meshed with the first carbon ribbon gear.
5. The control structure of a sheet feeding roller as claimed in claim 4, wherein: the linkage gear is also in linkage fit with the paper feeding gear support to drive the paper feeding gear support to rotate clockwise or anticlockwise so as to swing the paper feeding gear support to a linkage position where the paper feeding gear or the paper outlet gear is meshed with the paper feeding roller.
6. A control structure of a sheet feeding roller according to claim 5, characterized in that: and the axis of the linkage gear is also connected with a pair of toothed steel shafts.
7. A control method of a paper feed roller is characterized by comprising the following steps:
1) the first power source controls the paper feeding support to be lifted from the non-working position to the working position; the second limiting piece is separated from the paper feeding support;
2) the second power source controls a paper feeding gear of the paper feeding gear bracket to be meshed with the paper feeding roller; the paper feeding roller rotates to feed a first printing sheet on the paper feeding bracket into a printing area;
3) the printing sheet is clamped by the steel shaft;
4) the first power source controls the paper feeding support to descend from the working position to the non-working position; the second limiting part is pressed against the paper feeding support, and the second limiting part drives the paper feeding gear support to swing to an idle position where the paper feeding gear is separated from the paper feeding roller.
8. The method of controlling a sheet feeding roller as claimed in claim 7, wherein: the printing method further comprises the following steps:
5) the first power source controls the paper feeding support to descend from the working position to the non-working position and also drives the carbon tape gear support to translate to a position in contact with the first limiting piece; the first limiting piece and the paper feeding gear support are in limiting fit along the swinging direction, and the paper feeding gear support is limited at the idle rotation position.
9. The method of controlling a sheet feeding roller as claimed in claim 7, wherein: the method also comprises the following steps after the printing is finished:
6) the first power source controls the paper feeding support to be kept at a non-working position and drives the carbon tape gear support to translate to a position separated from the first limiting piece;
7) the second power source controls a paper outlet gear of the paper feeding gear bracket to be meshed with the paper feeding roller; the paper feed roller rotates and feeds out the printed sheet after printing is completed.
10. A printing apparatus equipped with the control structure of the paper feed roller claimed in any one of claims 1 to 6.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111248614.8A CN114228347B (en) | 2021-10-26 | 2021-10-26 | Control structure of paper feeding roller, control method of control structure and printing equipment |
| PCT/CN2022/125553 WO2023071838A1 (en) | 2021-10-26 | 2022-10-17 | Control structure and control method for paper feed roller and printing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111248614.8A CN114228347B (en) | 2021-10-26 | 2021-10-26 | Control structure of paper feeding roller, control method of control structure and printing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114228347A true CN114228347A (en) | 2022-03-25 |
| CN114228347B CN114228347B (en) | 2023-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111248614.8A Active CN114228347B (en) | 2021-10-26 | 2021-10-26 | Control structure of paper feeding roller, control method of control structure and printing equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN114228347B (en) |
| WO (1) | WO2023071838A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071838A1 (en) * | 2021-10-26 | 2023-05-04 | 林锦毅 | Control structure and control method for paper feed roller and printing device |
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Also Published As
| Publication number | Publication date |
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| WO2023071838A1 (en) | 2023-05-04 |
| CN114228347B (en) | 2023-02-10 |
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