CN213383535U - Printer capable of cleaning surface of printing substrate of temporary license plate - Google Patents
Printer capable of cleaning surface of printing substrate of temporary license plate Download PDFInfo
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- CN213383535U CN213383535U CN202021436070.9U CN202021436070U CN213383535U CN 213383535 U CN213383535 U CN 213383535U CN 202021436070 U CN202021436070 U CN 202021436070U CN 213383535 U CN213383535 U CN 213383535U
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Abstract
The utility model discloses a can clean printer that interim license plate printed substrate surface, it includes conveyor and printing device, conveyor is equipped with paper feed passageway, transition passageway and play paper passageway according to the direction of delivery who prints the substrate in proper order, be equipped with clean mechanism on going out the paper passageway, clean mechanism includes clean gyro wheel, lower gyro wheel and clean cotton wheel, go up clean gyro wheel and lower gyro wheel and be relative setting from top to bottom, print the substrate and follow go up clean gyro wheel with pass through between the gyro wheel down, clean cotton wheel sets up go up the top of clean gyro wheel and with go up clean gyro wheel contact, the surface of going up clean gyro wheel is equipped with the rubber adhesion layer, the surface of clean cotton wheel is equipped with the double faced adhesive tape. Adopt the utility model discloses, can make the printing substrate clear away the dust on its printing face before getting into printing device, guarantee the printing quality of interim license plate.
Description
Technical Field
The utility model belongs to the technical field of the printer, especially, relate to a can clean interim license plate and print printer on substrate surface.
Background
At present, a temporary license plate is provided for a vehicle owner before a new vehicle is licensed, and the temporary license plate is made of paper and is used by the vehicle owner in the vehicle.
Many car owners do not place interim license plate in the car, when leading to new car to break rules and regulations or the driver uses new car to carry out the criminal act of offending, can not find the car owner, even place interim license plate on the windshield in the car in addition, with current technique, electronic police's camera still can not accomplish the car owner of breaking rules and regulations of using interim license plate of any angle snapshot. This is a difficult problem to break through nationwide, and many cities have regulatory vulnerabilities in this regard.
In order to improve the supervision loophole, some experts propose to change the paper material of the temporary license plate into a plastic sheet with reflective paint, and verify and issue two sheets which are respectively hung on the vehicle head and the vehicle tail. However, in the printing process, because static electricity is easily generated on the plastic sheet, dust in the air is easily adsorbed on the surface of the plastic sheet, and if the dust is not cleaned in time, the printing effect is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can clean interim license plate and print printer on substrate surface.
In order to realize the above-mentioned purpose, the utility model provides a can clean printer that interim license plate printed substrate surface, it includes conveyor and printing device, conveyor is equipped with paper feed passageway, transition passageway and play paper passageway according to the direction of delivery who prints the substrate in proper order, be equipped with clean mechanism on going out the paper passageway, clean mechanism includes clean gyro wheel, lower gyro wheel and clean cotton wheel, it sets up relatively about last clean gyro wheel and lower gyro wheel are, prints the substrate and follows go up clean gyro wheel with pass through between the gyro wheel down, clean cotton wheel sets up go up the top of clean gyro wheel and with go up clean gyro wheel contact, the surface of going up clean gyro wheel is equipped with the rubber adhesion layer, the surface of clean cotton wheel is equipped with the double faced adhesive tape.
As the utility model discloses a preferred scheme, paper feed passageway is the slope setting, paper feed passageway's inclination is 45 degrees ~ 65 degrees.
As a preferred embodiment of the present invention, the paper feeding channel is provided with an inlet supporting plate and an introducing block on a side close to the transition channel, the paper feeding channel is provided with a plurality of supporting rollers on a side far from the transition channel, the inlet supporting plate and the supporting rollers both support the bottom surface of the printing substrate on the paper feeding channel, the introducing block is disposed beside the paper feeding channel and above the inlet supporting plate, and the edge of the printing substrate passes through between the introducing block and the inlet supporting plate; and a guide inclined plane is arranged on one side of the guide block, which is far away from the transition channel.
As the utility model discloses a preferred scheme, the paper feed passageway with be equipped with the mechanism of rubbing paper between the transition passageway, the mechanism of rubbing paper includes first pressure paper wheel, rubbing paper wheel and is used for driving the first drive unit of rubbing paper wheel pivoted, first pressure paper wheel with relative setting about the rubbing paper wheel is, first pressure paper wheel with it can follow one printing substrate to form between the rubbing paper wheel the paper feed passageway is brought into the first pinch pass of transition passageway.
As a preferred embodiment of the present invention, a first sensor is disposed on a side of the paper feeding channel close to the transition channel, and the first sensor is electrically connected to the first driving unit; when the first sensor detects that the printing base material is conveyed to the inlet supporting plate, the system controls the first driving unit to be started, and the paper twisting wheel is driven to drive the printing base material to convey to one side of the transition channel.
As the utility model discloses an optimal scheme, be equipped with transition layer board and two crooked roller bearings of proof warp on the transition passageway, the transition layer board bearing is in the bottom surface of the last printing substrate of transition passageway, two prevent warping the roller bearing set up parallelly in both sides around the transition layer board, both ends are rotationally connected to through the roller bearing seat respectively about the crooked roller bearing of proof warp on the transition layer board, print the substrate and follow prevent warping the roller bearing with pass through between the transition layer board.
As the utility model discloses an optimal scheme, the transition passageway with be equipped with gyro wheel mechanism between the play paper passageway, gyro wheel mechanism includes that the second presses paper wheel, delivery roller and is used for driving delivery roller pivoted second drive unit, the second press the paper wheel with delivery roller is relative setting from top to bottom, the second press the paper wheel with form between the delivery roller and can follow the printing substrate the transition passageway is taken into the second of going out the paper passageway presss from both sides the passageway.
As a preferred scheme of the utility model, an inlet limiting block for preventing the printing substrate from swinging left and right is arranged at one side of the paper feeding channel close to the transition channel; the paper outlet channel is arranged on one paper outlet side of the cleaning mechanism and is provided with an outlet limiting block for preventing the printing substrate from swinging left and right.
As a preferable proposal of the utility model, the printing device comprises a printing channel connected with the paper outlet channel, a printing head arranged above the printing channel, a printing roller arranged at the tail end of the printing channel and a carbon ribbon retracting mechanism used for releasing and recovering the carbon ribbon, the printing channel is horizontally arranged, the top end of the printing roller and the printing channel are positioned on the same horizontal plane, the printing head is an end face printing head, the printing end face of the printing head is opposite to the top end of the printing roller, the printing end face of the printing head is embedded with a heating wire, the width of the contact part of the printing end face of the printing head and the printing base material is 0.3 mm-0.4 mm, two side surfaces connected with the front side and the rear side of the printing end surface of the printing head respectively form included angles with a horizontal plane where the printing channel is located, and the printing end surface of the printing head is coated with a wear-resistant coating.
As the utility model discloses a preferred scheme, the printing device electricity is connected with the second sensor, the second sensor sets up print on the passageway, work as the second sensor detects to print the substrate and send to during the printing passageway, system control printing device opens and prints to printing the substrate.
Implement the utility model provides a pair of can clean printer that interim license plate printed substrate surface, compare with prior art, its beneficial effect lies in:
the utility model, through the arrangement of the cleaning mechanism, can remove the dust on the surface (i.e. the printing surface) of the printing substrate before the printing substrate enters the printing device, thereby ensuring the printing quality of the temporary license plate; meanwhile, through the design of the transition channel, smooth transition can be realized between the paper feeding channel and the paper discharging channel, and the phenomenon that the printing substrate is excessively bent to cause breakage is avoided.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a schematic structural view of a printer capable of cleaning the surface of a printing substrate for a temporary license plate according to the present invention;
FIG. 2 is a schematic structural diagram (I) of the conveying device, the paper twisting mechanism, the roller mechanism and the cleaning mechanism;
FIG. 3 is a structural schematic diagram (II) of the conveying device, the paper twisting mechanism, the roller mechanism and the cleaning mechanism;
fig. 4 is a schematic structural diagram of the printing apparatus of the present invention.
FIG. 5 is a view showing the arrangement of the mounting of the end face print head and the print roller in the structure shown in FIG. 4;
fig. 6 is a mounting arrangement diagram of a conventional flat print head and print roller.
The labels in the figure are:
1. the device comprises a conveying device, a paper feeding channel, a paper discharging channel, a transition channel, a paper discharging channel, a paper inlet supporting plate, a paper outlet limiting block, a paper inlet limiting block, a paper outlet limiting block and a paper outlet limiting block;
2. the printing device 21, the printing channel 22, the printing head 23, the printing roller 24, the carbon ribbon retracting mechanism 25, the carbon ribbon 26, the second sensor 27 and the printing end face;
3. printing a substrate;
4. a paper twisting mechanism 41, a first paper pressing wheel 42, a paper twisting wheel 43 and a first sensor;
5. a roller mechanism 51, a second paper pressing wheel 52 and a conveying roller;
6. cleaning mechanism, 61, upper cleaning roller, 62, lower roller, 63, cleaning cotton wheel.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the machine or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
As shown in fig. 1 to 5, a printer according to a preferred embodiment of the present invention can clean the surface of a printing substrate for a temporary license plate, the device comprises a conveying device 1 and a printing device 2, wherein the conveying device 1 is sequentially provided with a paper feeding channel 11, a transition channel 12 and a paper discharging channel 13 according to the conveying direction of a printing substrate, the paper outlet channel 13 is provided with a cleaning mechanism 6, the cleaning mechanism 6 comprises an upper cleaning roller 61, a lower roller 62 and a cleaning cotton wheel 63, the upper cleaning roller 61 and the lower roller 62 are arranged oppositely up and down, the printing substrate 3 passes between the upper cleaning roller 61 and the lower roller 62, the cleaning cotton wheel 63 is disposed above the upper cleaning roller 61 and contacts the upper cleaning roller 61, the outer surface of the upper cleaning roller 61 is provided with a rubber adhesion layer, and the outer surface of the cleaning cotton wheel 63 is provided with a double-sided adhesive tape. The design of the lower roller 62 can reduce the resistance of the paper output channel 13 to the printing substrate 3; the upper cleaning roller 61 has a displacement space capable of approaching or separating from the lower roller 62, and the upper cleaning roller 61 presses the lower roller 62 or the printing substrate 3 under the spring action. From this, when printing substrate 3 from last cleaning roller 61 and passing through between the gyro wheel 62, print substrate 3 and can drive cleaning roller 61 and rotate, go up the rubber adhesion layer on the cleaning roller 61 and can get up printing the dust adhesion on the substrate 3 surface (printing the face promptly), when last cleaning roller 61 rotates to contact with cleaning cotton wheel 63, because cleaning cotton wheel 63's surface comprises double faced adhesive tape, can stick the dust on last cleaning roller 61 effectively and not fall down to realize printing substrate 3 surface dust's cleanness.
It should be noted that, since the cleaning cotton wheel 63 needs to be replaced in time in consideration of the poor dust removal effect caused by the dust on the surface of the cleaning cotton wheel 63, the cleaning cotton wheel 63 is preferably easy to assemble and disassemble, and is convenient to replace.
Illustratively, the paper feeding channel 11 is arranged obliquely, and the inclination angle of the paper feeding channel 11 is 45-65 degrees. Therefore, the paper feeding mode is designed to be oblique paper feeding, the length of the printer can be shortened, and the position of an office table is greatly reduced; the inclination angle is designed to be 45-65 degrees, so that the printing substrate 3 can slide to the paper feeding side of the paper twisting mechanism under the action of self weight, and the problem that the printing substrate 3 is excessively bent to cause breakage due to the overlarge inclination angle can be avoided.
Illustratively, in order to ensure that the printing substrate is fed straightly, the paper feed channel 11 is provided with an inlet support plate 14 and a guide block 15 at a side close to the transition channel 12, the inlet support plate 14 supports the bottom surface of the printing substrate 3 on the paper feed channel 11, the guide block 15 is arranged at a side (specifically, a side wall) of the paper feed channel 11 and above the inlet support plate 14, and an edge portion of the printing substrate 3 passes between the guide block 15 and the inlet support plate 14; paper feed passageway 11 is keeping away from transition passageway 12 one side is equipped with a plurality of bearing rollers 16, bearing roller 16 bearing is in the bottom surface of printing substrate 3 on the paper feed passageway 11, this bearing roller 16's design can reduce paper feed passageway 11 to the resistance of printing substrate 3, conveniently prints substrate 3 landing under the dead weight effect. Further, the guiding block 15 is provided with a guiding inclined surface at a side far away from the transition channel 12, and the guiding inclined surface can facilitate the edge of the printing substrate 3 to be inserted between the guiding block 15 and the inlet support plate 14.
Illustratively, a pickup mechanism 4 is disposed between the paper feeding channel 11 and the transition channel 12, the pickup mechanism 4 includes a first paper pressing wheel 41, a pickup wheel 42 and a first driving unit for driving the pickup wheel 42 to rotate, the first paper pressing wheel 41 and the pickup wheel 42 are disposed opposite to each other in the vertical direction, and a first pinch channel capable of bringing a printing substrate 3 from the paper feeding channel 11 into the transition channel 12 is formed between the first paper pressing wheel 41 and the pickup wheel 42. The first paper pressing wheel 41 has a certain displacement space, and can be close to or far from the paper twisting wheel 42, and the first paper pressing wheel 41 presses the paper twisting wheel 42 or the printing substrate 3 under the action of a spring. Thus, when the first driving unit drives the pickup roller 42 to rotate, an engagement force is formed between the first platen roller 41 and the pickup roller 42 to bring the printing substrate 3 from the paper feeding path 11 into the transition path 12.
Further, the paper feeding channel 11 is provided with a first sensor 43 at a side close to the transition channel 12, the first sensor 43 is arranged on the inlet tray 14, and the first sensor 43 is electrically connected with the first driving unit; when the first sensor 43 detects that the printing substrate 3 is sent to the inlet pallet 14, the system controls the first driving unit to be started, and drives the paper pickup wheel 42 to drive the printing substrate 3 to be conveyed to one side of the transition channel 12. Therefore, the first sensor 43 can control the start and stop of the first driving unit, effectively avoid the generation of invalid work of the first driving unit, and save energy consumption.
Exemplarily, be equipped with transition layer board 17 and two warpage preventing rollers 18 on transition passageway 12, transition layer board 17 bearing is in the bottom surface of printing substrate 3 on transition passageway 12, two warpage preventing rollers 18 set up parallelly in both sides around transition layer board 17, both ends are rotationally connected to through the roller bearing seat respectively about warpage preventing rollers 18 on the transition layer board 17, printing substrate 3 follows warpage preventing rollers 18 with pass through between the transition layer board 17. Due to the design, the printing substrate 3 can be conveyed on the transition channel 12 in a straight mode, and the printing substrate 3 is prevented from warping.
Illustratively, a roller mechanism 5 is arranged between the transition channel 12 and the paper output channel 13, the roller mechanism 5 includes a second paper pressing wheel 51, a conveying roller 52 and a second driving unit for driving the conveying roller 52 to rotate, the second paper pressing wheel 51 and the conveying roller 52 are arranged in an up-down opposite manner, and a second pinch channel capable of bringing the printing substrate 3 from the transition channel 12 into the paper output channel 13 is formed between the second paper pressing wheel 51 and the conveying roller 52. The second platen 51 has a displacement space that can be close to or away from the transport roller 52, and the second platen 51 presses the transport roller 52 or the print substrate 3 under the action of a spring. Thus, when the second driving unit drives the conveying roller 52 to rotate, an engagement force is formed between the second platen roller 51 and the conveying roller 52 to bring the printing substrate 3 from the transition path 12 into the paper ejection path 13.
It should be noted that the first driving unit and the second driving unit of the present embodiment are the same driving unit, and the paper feeding roller 42 and the conveying roller 52 are synchronously rotated through the gear transmission mechanism.
Illustratively, the paper feeding channel 11 is provided with an inlet stopper 19a at a side close to the transition channel 12 for preventing the printing substrate 3 from swinging left and right. The inlet stopper 19a is connected to a side of the paper feeding path 11 through a spring and is disposed opposite to the guide block 15. Therefore, the inlet limiting block 19a presses the printing substrate 3 on the side wall of the other side of the paper feeding channel 11 under the action of the spring, so that left and right deviations of the printing substrate 3 in the conveying process are prevented, and the printing precision is improved.
The paper outlet channel 13 is provided with an outlet limiting block 19b for preventing the printing substrate 3 from swinging left and right on the paper outlet side of the cleaning mechanism 6. The outlet limiting block 19b is connected to the side of the paper discharging channel 13 through a spring. From this, export stopper 19b will print substrate 3 and compress tightly on the lateral wall of play paper passageway 13 opposite side under the spring action to prevent to print substrate 3 and control the deviation about appearing in transportation process, improved the precision of printing.
For example, since the conventional flat printing head has a certain angle with the paper path and the printing plane of the flat printing head has an adhesive for encapsulating electronic components (e.g., IC) protruding and deviating from the top end of the printing roller (as shown in fig. 6), when printing a hard and thick (0.5mm to 1.2mm) printing substrate, the adhesive will press the printing substrate to bend, and since the material (e.g., PC, PVC, or PET) of the printing substrate 3 is hard, the heating line of the printing head is hard to completely adhere to the printing surface of the printing substrate 3, thereby affecting the printing quality and showing the result that the printing is not clear or the characters and images cannot be printed; and the coating of the existing printing head cannot adapt to the scratch of the hard printing substrate 3, and the printing head is easy to damage. Therefore, the printing apparatus 2 of the present embodiment selects the end face print head, and changes the installation manner of the print head and the print roller, specifically: printing device 2 include with go out paper passageway 13 continuous print passageway 21, set up at the printer head 22 of printing passageway 21 top, set up at the printing roller 23 of printing passageway 21 end and be used for releasing and retrieve carbon ribbon winding and unwinding mechanism 24 of carbon ribbon 25, print passageway 21 is the horizontal setting, the top of printing roller 23 with print passageway 21 is located same horizontal plane, printer head 22 is the terminal surface print head, printer head 22 the printing terminal surface 27 with printer head 23's top is relative, printer head 22's printing terminal surface 27 inlays and has set up the line that generates heat. Therefore, by selecting the end face printing head and changing the installation mode of the printing head 22 and the printing roller 23, the invention can ensure that the contact position of the printing end face 27 of the printing head 22 and the printing base material 3 is just positioned at the top end position of the printing roller 23, so that the whole printing base material 3 is printed and conveyed in a flat state, the printing requirement of a hard and thick printing base material is met, the printing base material cannot be bent by pressing, the heating line of the printing head 22 is perfectly attached to the printing base material 3, and high-quality fonts and images are printed.
Illustratively, the width of the printing end face 27 of the printing head 22 in contact with the printing substrate 3 is 0.3mm to 0.4 mm. Due to the design, the width of the contact part of the printing end face 21 of the printing head 22 and the printing base material 3 is only the width of one heating wire, and the perfect fit of the heating wire of the printing head 2 and the printing base material 3 is ensured.
Illustratively, the print head 22 has a wear-resistant coating on the print face 27 to improve the wear resistance of the print head so that the print head is not easily damaged when printing hard print substrates.
Illustratively, the printing device 2 is electrically connected with a second sensor 26, the second sensor 26 is arranged on the printing channel 21, and when the second sensor 26 detects that the printing substrate 3 is sent to the printing channel 21, the system controls the printing device 2 to start and print the printing substrate 3. Therefore, the second sensor 26 can control the start and stop of the printing device 2, effectively avoiding the invalid operation of the printing device 2 and saving energy consumption.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a can clean interim license plate and print printer on substrate surface, includes conveyor and printing device, its characterized in that, conveyor is equipped with paper feed passageway, transition passageway and play paper passageway according to the direction of delivery who prints the substrate in proper order, be equipped with clean mechanism on going out the paper passageway, clean mechanism includes clean gyro wheel, lower gyro wheel and clean cotton wheel, go up clean gyro wheel and lower gyro wheel and be relative setting from top to bottom, print the substrate and follow go up clean gyro wheel with pass through between the gyro wheel down, clean cotton wheel sets up go up the top of clean gyro wheel and with go up clean gyro wheel contact, the surface of going up clean gyro wheel is equipped with the rubber adhesion layer, the surface of clean cotton wheel is equipped with the double faced adhesive tape.
2. The printer of claim 1, wherein the feeding path is inclined at an angle of 45-65 degrees.
3. The printer of claim 2, wherein the paper feeding path is provided with an inlet tray and an inlet block at a side close to the transition path, the paper feeding path is provided with a plurality of supporting rollers at a side far from the transition path, the inlet tray and the supporting rollers both support the bottom surface of the printing substrate on the paper feeding path, the inlet block is arranged at a side of the paper feeding path and above the inlet tray, and an edge portion of the printing substrate passes between the inlet block and the inlet tray; and a guide inclined plane is arranged on one side of the guide block, which is far away from the transition channel.
4. The printer according to claim 3, wherein a paper pickup mechanism is disposed between the paper feeding channel and the transition channel, the paper pickup mechanism includes a first pressing wheel, a paper pickup wheel, and a first driving unit for driving the paper pickup wheel to rotate, the first pressing wheel and the paper pickup wheel are disposed opposite to each other in a vertical direction, and a first pinch channel for bringing a printed substrate from the paper feeding channel into the transition channel is formed between the first pressing wheel and the paper pickup wheel.
5. The printer of claim 4, wherein the paper feed channel is provided with a first sensor on a side thereof adjacent to the transition channel, the first sensor being electrically connected to the first driving unit; when the first sensor detects that the printing base material is conveyed to the inlet supporting plate, the system controls the first driving unit to be started, and the paper twisting wheel is driven to drive the printing base material to convey to one side of the transition channel.
6. The printer of claim 1, wherein the transition channel is provided with a transition support plate and two anti-warping rollers, the transition support plate is supported on the bottom surface of the printing substrate on the transition channel, the two anti-warping rollers are arranged on the front side and the rear side of the transition support plate in parallel, the left end and the right end of each anti-warping roller are rotatably connected to the transition support plate through roller seats respectively, and the printing substrate passes through the anti-warping rollers and the transition support plate.
7. The printer according to claim 1, wherein a roller mechanism is disposed between the transition channel and the paper exit channel, the roller mechanism includes a second platen roller, a conveying roller and a second driving unit for driving the conveying roller to rotate, the second platen roller and the conveying roller are disposed opposite to each other, and a second pinch channel is formed between the second platen roller and the conveying roller, the second pinch channel being capable of bringing the printed substrate from the transition channel into the paper exit channel.
8. The printer of claim 1, wherein an inlet stopper is disposed on a side of the paper feeding path adjacent to the transition path for preventing the printing substrate from swinging left and right; the paper outlet channel is arranged on one paper outlet side of the cleaning mechanism and is provided with an outlet limiting block for preventing the printing substrate from swinging left and right.
9. The printer according to any one of claims 1 to 8, wherein the printing device comprises a printing channel connected to the paper outlet channel, a printing head disposed above the printing channel, a printing roller disposed at the end of the printing channel, and a carbon ribbon retracting mechanism for releasing and recovering a carbon ribbon, the printing channel is disposed horizontally, the top end of the printing roller and the printing channel are located on the same horizontal plane, the printing head is an end face printing head, the printing end face of the printing head is opposite to the top end of the printing roller, a heating wire is embedded in the printing end face of the printing head, the width of the contact portion between the printing end face of the printing head and the printing substrate is 0.3mm to 0.4mm, and two side faces connected to the front side and the rear side of the printing end face of the printing head form an included angle with the horizontal plane where the printing channel is located, the printing end face of the printing head is coated with a wear-resistant coating.
10. The printer of claim 9, wherein the printing device is electrically connected to a second sensor disposed in the printing channel, and the system controls the printing device to turn on and print on the printing substrate when the second sensor detects that the printing substrate is fed to the printing channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436070.9U CN213383535U (en) | 2020-07-20 | 2020-07-20 | Printer capable of cleaning surface of printing substrate of temporary license plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021436070.9U CN213383535U (en) | 2020-07-20 | 2020-07-20 | Printer capable of cleaning surface of printing substrate of temporary license plate |
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| Publication Number | Publication Date |
|---|---|
| CN213383535U true CN213383535U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021436070.9U Active CN213383535U (en) | 2020-07-20 | 2020-07-20 | Printer capable of cleaning surface of printing substrate of temporary license plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580788A (en) * | 2021-09-03 | 2021-11-02 | 北京世拓博图科技有限公司 | Print blood position ink cleaning mechanism and card formula certificate printer |
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2020
- 2020-07-20 CN CN202021436070.9U patent/CN213383535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580788A (en) * | 2021-09-03 | 2021-11-02 | 北京世拓博图科技有限公司 | Print blood position ink cleaning mechanism and card formula certificate printer |
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