CN113147201A - Printer ribbon positioning and allowance detection method and device - Google Patents
Printer ribbon positioning and allowance detection method and device Download PDFInfo
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- CN113147201A CN113147201A CN202110123887.3A CN202110123887A CN113147201A CN 113147201 A CN113147201 A CN 113147201A CN 202110123887 A CN202110123887 A CN 202110123887A CN 113147201 A CN113147201 A CN 113147201A
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 238000007639 printing Methods 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 17
- 239000003086 colorant Substances 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- 238000007651 thermal printing Methods 0.000 description 1
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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
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
- B41J33/14—Ribbon-feed devices or mechanisms
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/347—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells using displacement encoding scales
- G01D5/3473—Circular or rotary encoders
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- General Physics & Mathematics (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Abstract
The invention relates to the technical field of printer auxiliary devices, and discloses a method and a device for positioning a printer ribbon and detecting the residual amount, wherein the method comprises the following steps: s1, detecting the initial position of each group of color blocks in the color band; s2, calculating the residual roll diameter D according to the data detected in S1; s3, calculating a rotation angle n required by the unreeling wheel corresponding to the starting position of the color block to be printed after the position of the tail end of the color block to be printed is positioned according to the residual roll diameter D and the length l between the starting position of the color block to be printed after and the tail end position of the color block to be printed before; the printer ribbon positioning and residue detecting device includes one light sensor and one first code disc. The invention can detect the residual roll diameter of the ribbon and the residual color block group of the ribbon, and can position the ribbon to the position of the required color block, thereby realizing the positioning of the ribbon and the detection of the residual amount, having high printing quality and ensuring the smooth operation of the printing process.
Description
Technical Field
The invention relates to the technical field of printer auxiliary devices, in particular to a method and a device for positioning a printer ribbon and detecting the residual amount.
Background
For a thermal printing device, when an ink ribbon is used, the ink ribbon is usually wound on an unwinding wheel and a winding wheel, when printing is performed, the ink ribbon is pulled out from the unwinding wheel and wound on the winding wheel, the color ribbon in the form is easy to loose in the conveying process, color blocks on the color ribbon are difficult to position, the printing color is easy to be disordered, the printing quality is low, the residual using amount of the ink ribbon cannot be known, when a user does not know that the ink ribbon is running out, the printing is suddenly stopped or the color cannot be printed, and the printing effect is seriously influenced.
Disclosure of Invention
The invention aims to solve the problem of providing a method and a device for positioning a printer ribbon and detecting the residual amount, which can detect the residual roll diameter of the ribbon and the residual color block group of the ribbon, position the ribbon to the required color block, realize the positioning of the ribbon and the detection of the residual amount, have high printing quality and ensure the smooth operation of the printing process.
In order to solve the above technical problem, an aspect of the present invention provides a method for positioning a ribbon and detecting a remaining amount of a printer, including the steps of:
s1, detecting the initial position of each color block group in the color ribbon, and detecting the rotation angle N of the corresponding unwinding wheel when the initial position of the previous color block group moves to the printing position1And detecting the rotation angle N of the unwinding wheel when the initial position of the next group of color block groups moves to the printing position2(ii) a The color ribbon is provided with a plurality of color block groups which are connected in sequence, each color block group comprises a plurality of color blocks with different colors and consistent lengths, and the length of each color block group is L;
s2, calculating the residual diameter D of the coil from the data detected in S1, where D is 360 × L/(3.142 × N), and N is N2－N1；
And S3, calculating a rotation angle n required by the unwinding wheel corresponding to the position from the end position of the previous color block to be printed to the start position of the next color block to be printed according to the residual winding diameter D and the length l of the start position of the next color block to be printed from the end position of the previous color block to be printed, wherein n is 360 × l/3.142 × D.
As a preferred embodiment of the method for detecting the ribbon alignment and the remaining amount of the printer according to the present invention, in step S1, the specific steps of detecting the initial position of each group of color patches in the ribbon are as follows:
the initial position of each set of color blocks in the color bar is determined by the variation of high and low level signals by using the optical sensor, wherein the light source irradiates the first color block and the second color block … … to generate a corresponding detection signal as a low level signal, and the light source irradiates the last color block to generate a corresponding detection signal as a high level signal.
The preferable scheme of the printer ribbon positioning and residual quantity detection method of the invention also comprises the following steps:
s4, calculating the number i of the residual color block groups of the ribbon according to the residual roll diameter D, the thickness D of the ribbon, the length L of the color block groups and the roll diameter Dr of the unwinding reel by the following formula: pi D2﹣πDr 2＝4×i×L×d。
Compared with the prior art, the printer ribbon positioning and margin detection method has the following beneficial effects:
the method detects the initial position of each color block group in the color ribbon, detects the rotating angle N1 corresponding to the unreeling wheel when the initial position of the previous color block group is moved to the printing position, and detects the rotating angle N2 corresponding to the unreeling wheel when the initial position of the next color block group is moved to the printing position, the controller can obtain the residual winding diameter on the unreeling wheel, the number of the residual color block groups of the color ribbon and the rotating angle required by the unreeling wheel when the initial position of the next color block group to be printed is positioned according to the data of the optical sensor and the first grating sensor, thereby realizing the color ribbon positioning and the residual amount detection, being convenient for a user to more visually know the residual amount of the color ribbon, avoiding the influence on the printing effect caused by the temporary light consumption of the color ribbon, further enabling the printing of the color blocks in the color ribbon to be more accurate, and improving the printing quality. Therefore, the invention can detect the residual roll diameter of the ribbon and the residual color block group of the ribbon, can position the ribbon to the required color block, realizes the positioning of the ribbon and the detection of the residual amount, has high printing quality and ensures the smooth operation of the printing process.
The invention provides a printer ribbon positioning and allowance detection device which comprises a ribbon, an unwinding wheel, a guide wheel, a winding wheel, a first motor for driving the unwinding wheel to rotate, a second motor for driving the winding wheel to rotate, an optical sensor for detecting the initial position of each group of color blocks in the ribbon, and a first code wheel for detecting the rotation angle of the unwinding wheel, wherein the optical sensor is arranged on a transmission line of the ribbon, the first code wheel and the unwinding wheel are coaxially arranged, a first grating sensor is arranged on the first code wheel, and the first motor, the second motor, the optical sensor and the first grating sensor are all electrically connected with a controller.
The printer ribbon positioning and residue detecting device further comprises a second coded disc for detecting the rotation angle of the winding wheel, the second coded disc and the winding wheel are coaxially arranged, a second grating sensor is arranged on the second coded disc, and the second grating sensor is electrically connected with the controller.
As a preferred scheme of the printer ribbon positioning and allowance detection device, a plurality of groups of color block groups which are sequentially connected are arranged on the ribbon, each color block group comprises a plurality of color blocks with different colors, and the length of each color block is 98 mm.
As the preferred scheme of the printer ribbon positioning and allowance detection device, the color block groups comprise cyan color blocks, magenta color blocks, yellow color blocks and black color blocks.
As the preferred scheme of the printer ribbon positioning and allowance detection device, the four color blocks are yellow, magenta, cyan and black.
As a preferable aspect of the printer ribbon positioning and remaining amount detecting device of the present invention, the set of color patches further includes a protective layer.
As the preferred scheme of the printer ribbon positioning and allowance detection device, the sequence of the five color blocks is yellow block, magenta color block, cyan color block, black color block and protective layer.
Compared with the prior art, the printer ribbon positioning and allowance detection device has the following beneficial effects:
this device can realize that typewriter ribbon location and surplus detect, and the person of facilitating the use learns the typewriter ribbon surplus, avoids the typewriter ribbon to use light temporarily and influence the printing effect, can also make the printing of color lump more accurate in the typewriter ribbon, improves printing quality. Therefore, the invention can detect the residual roll diameter of the ribbon and the residual color block group of the ribbon, can position the ribbon to the required color block, realizes the positioning of the ribbon and the detection of the residual amount, has high printing quality and ensures the smooth operation of the printing process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a printer ribbon positioning and remaining amount detecting device according to the present invention;
FIG. 2 is a schematic flow chart of a printer ribbon positioning and remaining amount detecting device according to the present invention;
FIG. 3 is a schematic flow diagram of a light sensor provided by the present invention;
FIG. 4 is a flow chart of a first embodiment of the present invention;
FIG. 5 is a schematic flow chart of a second embodiment of the present invention;
fig. 6 is a flow chart of a third embodiment of the present invention.
In the figure: 1. the device comprises an ink ribbon, 2, an unwinding wheel, 3, a guide wheel, 4, a winding wheel, 5, an optical sensor, 6, a first coded disc, 7, a first grating sensor, 8, a second coded disc, 9 and a second grating sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 3, a preferred embodiment of an aspect of the present invention is a printer ribbon positioning and remaining amount detecting method, including the steps of:
s1, detecting the initial position of each color block group in the color tape 1, and detecting the rotation angle N of the corresponding unwinding wheel 2 when the initial position of the previous color block group moves to the printing position1And detecting the rotation angle N of the unwinding wheel 2 when the initial position of the next group of color block groups moves to the printing position2(ii) a The color ribbon is provided with a plurality of color block groups which are connected in sequence, each color block group comprises a plurality of color blocks with different colors and consistent lengths, and the length of each color block group is L;
in step S1, the specific step of detecting the initial position of each group of color patches in the color patch 1 is:
the optical sensor 5 is used to determine the initial position of each set of color patches in the color ribbon 1 through the variation of high/low level signals, wherein the light source irradiates the first color patch and the second color patch … … to generate the corresponding detection signal as low level signal, and the light source irradiates the last color patch to generate the corresponding detection signal as high level signal. That is, when the high level signal changes to the low level signal, it can be determined that the previous group of color patch groups is finished and the next group of color patch groups is started.
In this embodiment, the color block set includes a cyan color block, a magenta color block, a yellow color block, and a black block, that is, the cyan color block, the magenta color block, and the yellow block are irradiated by a light source to generate corresponding detection signals as low-level signals, and the black block is irradiated by a light source to generate corresponding detection signals as high-level signals.
It should be noted that, in other embodiments, the color block group further includes a protection layer, that is, the light source irradiates the cyan color block, the magenta color block, the yellow color block, and the black color block to generate corresponding detection signals as low level signals, and the light source irradiates the protection layer to generate corresponding detection signals as high level signals.
S2, calculating the residual diameter D of the coil from the data detected in S1, where D is 360 × L/(3.142 × N), and N is N2－N1(ii) a Wherein the residual winding diameter D is the residual winding diameter of the ribbon 1 and the winding diameter D of the unwinding reelrAnd (4) summing.
And S3, calculating a rotation angle n required by the unwinding wheel corresponding to the position from the end position of the previous color block to be printed to the start position of the next color block to be printed according to the residual winding diameter D and the length l of the start position of the next color block to be printed from the end position of the previous color block to be printed, wherein n is 360 × l/3.142 × D.
In the first embodiment, as shown in fig. 4, when only one color block in the color block group is a color block to be printed, taking the color block to be printed as a magenta color block as an example, the step S3.1 includes the following specific steps:
s3.1.1, the signal detected by the photosensor 5 changes from high level to low level, and then the ribbon 1 is rotated by the calculated angle according to the winding diameter of the ribbon and the length from the magenta color patch, thereby positioning the ribbon at the magenta color patch.
In the second embodiment, as shown in fig. 5, when at least two non-adjacent color patches in the color patch group are color patches to be printed, taking the color patches to be printed as yellow patches and cyan patches as an example, step S3.2 includes the following specific steps:
s3.2.1, after the signal detected by the optical sensor 5 changes from high level to low level, the yellow block is positioned after rotating the calculated angle according to the winding diameter of the ribbon 1 and the length from the yellow block;
s3.2.2, after the yellow block is printed, rotating the calculated angle according to the winding diameter of the ribbon 1 and the length of the end position of the yellow block from the initial position of the cyan block, and then positioning the cyan block;
in the third embodiment, as shown in fig. 6, when all color patches in the color patch group are color patches to be printed, step S3.3 includes the following specific steps:
s3.3.1, after the signal detected by the optical sensor 5 changes from high level to low level, the yellow block is positioned after rotating the calculated angle according to the winding diameter of the ribbon 1 and the length from the yellow block;
s3.3.2, after the yellow block is printed, rotating the calculated angle according to the diameter of the ribbon 1 and the length from the magenta block, and then positioning the magenta block;
s3.3.3, after the magenta color block is printed, rotating the calculated angle according to the diameter of the ribbon 1 and the length from the cyan color block, and then positioning the cyan color block;
s3.3.4, after printing the cyan block, the black block is positioned by rotating the calculated angle according to the diameter of the ribbon 1 and the length from the black block.
S4, according to the residual roll diameter D, the thickness D of the ribbon 1, the length L of the color block group and the roll diameter D of the unreeling reelrThe number i of the remaining color patch groups of the color ribbon 1 is calculated by the following formula: pi D2﹣πDr 2＝4×i×L×d。
It can be seen that the method detects the initial position of each color block group in the color ribbon, detects the rotation angle N1 corresponding to the unreeling wheel when the initial position of the previous color block group is moved to the printing position, and detects the rotation angle N2 corresponding to the unreeling wheel when the initial position of the next color block group is moved to the printing position, the controller can obtain the residual winding diameter on the unreeling wheel, the number of the residual color block groups of the color ribbon and the rotation angle required by the unreeling wheel when the initial position of the next color block group to be printed is positioned according to the data of the optical sensor and the first grating sensor, thereby realizing the color ribbon positioning and the residual amount detection, being convenient for a user to more intuitively know the residual amount of the color ribbon, avoiding the influence on the printing effect caused by the temporary light use of the color ribbon, further enabling the printing of the color blocks in the color ribbon to be more accurate, and improving the printing quality. Therefore, the invention can detect the residual roll diameter of the ribbon and the residual color block group of the ribbon, can position the ribbon to the required color block, realizes the positioning of the ribbon and the detection of the residual amount, has high printing quality and ensures the smooth operation of the printing process.
Referring to fig. 1 to 3, in another preferred embodiment of the present invention, a printer ribbon 1 positioning and remaining amount detecting device includes a ribbon 1, an unwinding wheel 2, a guide wheel 3, a winding wheel 4, a first motor for driving the unwinding wheel 2 to rotate, and a second motor for driving the winding wheel 4 to rotate, and further includes an optical sensor 5 for detecting an initial position of each group of color blocks in the ribbon 1, and a first code wheel 6 for detecting a rotation angle of the unwinding wheel 2, wherein the optical sensor 5 is disposed on a transport path of the ribbon 1, the first code wheel 6 is disposed coaxially with the unwinding wheel 2, a first grating sensor 7 is disposed on the first code wheel 6, and the first motor, the second motor, the optical sensor 5, and the first grating sensor 7 are all electrically connected to a controller.
Therefore, the device can realize ribbon positioning and residue detection, a user can know the residue of the ribbon, the phenomenon that the ribbon is temporarily used for light to influence the printing effect is avoided, the printing of color blocks in the ribbon is more accurate, and the printing quality is improved. Therefore, the invention can detect the residual roll diameter of the ribbon and the residual color block group of the ribbon, can position the ribbon to the required color block, realizes the positioning of the ribbon and the detection of the residual amount, has high printing quality and ensures the smooth operation of the printing process.
Illustratively, the device for positioning the printer ribbon 1 and detecting the residual amount further comprises a second coded disc 8 for detecting the rotation angle of the winding wheel 4, the second coded disc 8 is coaxially arranged with the winding wheel 4, a second grating sensor 9 is arranged on the second coded disc 8, and the second grating sensor 9 is electrically connected with the controller. Due to the design, the second motor can judge the angle of the winding wheel 4 required to rotate through the residual winding diameter on the unwinding wheel 2, the used winding diameter on the winding wheel 4 and the rotating angle of the unwinding wheel 2 detected by the first grating sensor 7, so that the rotation of the winding wheel 4 is matched with the rotation of the unwinding wheel 2, the color tape 1 is better unwound and wound, the tensioning effect on the color tape 1 is realized, the color tape 1 is effectively prevented from being loosened in the transmission process, and the printing quality is improved.
Exemplarily, a plurality of color block groups connected in sequence are arranged on the ribbon 1, each color block group includes a plurality of color blocks with different colors, and in this embodiment, the length of each color block is 98 mm.
Illustratively, the color block groups each include a Cyan color block (Cyan), a Magenta color block (Magenta), a Yellow color block (Yellow), and a Black color block (Black) in the following order: yellow, magenta, cyan, black color blocks. By adopting the design, the printing of various colors can be satisfied by the mutual matching of the four colors, and the application range is wide.
Illustratively, the color patch group further includes a protection layer (Over Coating), the protection layer is located behind the black color patch, and the specific sequence is as follows: yellow block, magenta block, cyan block, black block and protective layer. Therefore, the printed color at the lower layer can be protected by the protective layer at the uppermost layer, so that the color durability is improved, and the problem that the printed color is easy to fade or scratch is effectively prevented.
In the description of the present invention, it is to be understood that the terms "mounted," "connected," and "connected" are used broadly and are defined as, for example, either fixedly connected, detachably connected, or integrally connected, unless otherwise explicitly stated or limited; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. A method for positioning a printer ribbon and detecting a residual amount is characterized by comprising the following steps:
s1, detecting the initial position of each color block group in the color ribbon, and detecting the rotation angle N of the corresponding unwinding wheel when the initial position of the previous color block group moves to the printing position1And detecting the rotation angle N of the unwinding wheel when the initial position of the next group of color block groups moves to the printing position2(ii) a The color ribbon is provided with a plurality of color block groups which are connected in sequence, each color block group comprises a plurality of color blocks with different colors and consistent lengths, and the length of each color block group is L;
s2, calculating the residual diameter D of the coil from the data detected in S1, where D is 360 × L/(3.142 × N), and N is N2－N1；
And S3, calculating a rotation angle n required by the unwinding wheel corresponding to the position from the end position of the previous color block to be printed to the start position of the next color block to be printed according to the residual winding diameter D and the length l of the start position of the next color block to be printed from the end position of the previous color block to be printed, wherein n is 360 × l/3.142 × D.
2. The method for detecting ribbon alignment and remaining amount of a printer according to claim 1, wherein in step S1, the step of detecting the initial position of each set of the ribbon comprises:
the initial position of each set of color blocks in the color bar is determined by the variation of high and low level signals by using the optical sensor, wherein the light source irradiates the first color block and the second color block … … to generate a corresponding detection signal as a low level signal, and the light source irradiates the last color block to generate a corresponding detection signal as a high level signal.
3. A printer ribbon positioning and margin detection method as claimed in claim 1, further comprising the steps of:
s4, according to the residual roll diameter D, the thickness D of the ribbon, the length L of the color block group and the roll diameter D of the unreeling reelrCalculating the number i of the residual color block groups of the color band by the following formula: pi D2﹣πDr 2＝4×i×L×d。
4. The utility model provides a printer typewriter ribbon location and surplus detection device, includes the typewriter ribbon, unreels wheel, leading wheel, rolling wheel, drive unreel wheel pivoted first motor and drive the second motor of rolling wheel pivoted, its characterized in that still including the optical sensor that is arranged in detecting the initial position of every group colour block group in the typewriter ribbon with be used for detecting the first code wheel of unreeling wheel turned angle, optical sensor sets up on the transfer line of typewriter ribbon, first code wheel with unreel the coaxial setting of wheel, be equipped with first grating sensor on the first code wheel, first motor the second motor optical sensor with first grating sensor all is connected with the controller electricity.
5. A printer ribbon positioning and margin detecting device as claimed in claim 4, further comprising a second encoder for detecting a rotation angle of the take-up wheel, wherein the second encoder is coaxially disposed with the take-up wheel, and a second grating sensor is disposed on the second encoder and electrically connected to the controller.
6. The apparatus according to claim 4, wherein the ribbon has a plurality of color blocks sequentially connected to each other, the color blocks include a plurality of color blocks of different colors, and the length of each color block is 98 mm.
7. The printer ribbon positioning and margin detection apparatus of claim 6, wherein the patch groups each include a cyan patch, a magenta patch, a yellow patch, and a black patch.
8. The printer ribbon positioning and margin detection apparatus of claim 7, wherein the four color patches are in the order yellow, magenta, cyan, and black.
9. The printer ribbon positioning and margin detection device of claim 8, wherein the set of color patches further includes a protective layer.
10. The printer ribbon positioning and margin detection apparatus according to claim 9, wherein the order of the five color patches is yellow patch, magenta patch, cyan patch, black patch, protective layer.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5333960A (en) * | 1991-11-21 | 1994-08-02 | Samsung Electronics Co., Ltd. | Device and method for displaying a residual amount of cartridge ribbon for a color video printer |
| CN1597330A (en) * | 2003-09-18 | 2005-03-23 | 诚研科技股份有限公司 | Method for positioning colour belt position and detecting colour belt use length of photograph printing machine |
| JP2006263919A (en) * | 2005-03-22 | 2006-10-05 | Canon Inc | Ink ribbon remaining amount sensing method which is used for color image forming device |
| CN101300138A (en) * | 2005-11-10 | 2008-11-05 | 咨询卡有限公司 | Ribbon tensioning mechanisms |
| CN109455004A (en) * | 2018-12-20 | 2019-03-12 | 厦门普瑞特科技有限公司 | A kind of printer, printing paper roll surplus detection method and device |
| CN215153241U (en) * | 2021-01-29 | 2021-12-14 | 得实打印机(江门)有限公司 | Printer typewriter ribbon location and surplus detection device |
-
2021
- 2021-01-29 CN CN202110123887.3A patent/CN113147201A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5333960A (en) * | 1991-11-21 | 1994-08-02 | Samsung Electronics Co., Ltd. | Device and method for displaying a residual amount of cartridge ribbon for a color video printer |
| CN1597330A (en) * | 2003-09-18 | 2005-03-23 | 诚研科技股份有限公司 | Method for positioning colour belt position and detecting colour belt use length of photograph printing machine |
| JP2006263919A (en) * | 2005-03-22 | 2006-10-05 | Canon Inc | Ink ribbon remaining amount sensing method which is used for color image forming device |
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Effective date of registration: 20210929 Address after: 529000 third floor, building 1, No. 399, Jinxing Road, Jianghai District, Jiangmen City, Guangdong Province Applicant after: Printers (Jiangmen) Co.,Ltd. Address before: 529000 No. 399 Jinxing Road, Jianghai District, Guangdong, Jiangmen, China Applicant before: JIANGMEN DASCOM COMPUTER PERIPHERAL Co.,Ltd. |