CN213767702U - Push type heat-transfer seal printing device - Google Patents
Push type heat-transfer seal printing device Download PDFInfo
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- CN213767702U CN213767702U CN202022201642.1U CN202022201642U CN213767702U CN 213767702 U CN213767702 U CN 213767702U CN 202022201642 U CN202022201642 U CN 202022201642U CN 213767702 U CN213767702 U CN 213767702U
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Abstract
The utility model discloses a push type heat-transfer seal printing device, include: u type braced frame, pressing mechanism and printing mechanism, printing mechanism sliding connection U type braced frame's U type notch, and the opening direction of slip direction for U type notch, pressing mechanism fixes on the U type braced frame, pressing mechanism passes U type braced frame with printing mechanism elastic connection for provide the gliding drive power of printing mechanism. The utility model has simple operation, is convenient to carry, and can be applied to various occasions; the multiple springs of the pressing mechanism form a constant force mechanism, and the bottom of the whole printing mechanism can press paper with tiny unevenness, so that smooth and effective printing is formed; and the principal and subordinate carbon boxes adopt a form of matching one-way bearings and gears, so that the tension degree of the carbon paper can be effectively ensured, and the printing quality and the utilization rate of the carbon belt are improved.
Description
Technical Field
The utility model discloses a push type heat-transfer seal printing device relates to and relates to the printer field.
Background
The thermal transfer technique is a product of a combination of the principle of heat transfer and the hot stamp (hot stamp) technique, and among thermal transfer barcode printers manufactured according to this technique, the most common is the "fusion type" thermal transfer printer. It is the most common industrial printer, which uses polyester film as the base band of the ribbon, and the surface layer is coated with waxy solid ink. When printing, the microprocessor controls the heating body in the thermal (sensitive) printing head to heat, so that the hot-melt ink layer on the film ribbon is melted and then transferred to the common paper to form a pattern which can be preserved for a long time. Because the film color tape overcomes the mesh structure of the common fabric color tape of the dot matrix printer, the printed pattern is rich in physical feeling and is much like a printed matter. Thermal transfer printing is the process of transferring ink from a ribbon media to paper or film using heat and pressure to transfer the ink to the paper as it passes through the print head and platen of a printer.
The existing thermal transfer printer is large in size, inconvenient to carry, only suitable for fixed working occasions, low in printing precision of uneven paper and low in carbon ribbon utilization rate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the defect among the above-mentioned background art, provide a push type heat-transfer seal printing device, the structure is exquisite, convenient and practical.
In order to achieve the above object, the utility model adopts the following technical scheme: a press-type thermal transfer printing apparatus comprising: u type braced frame, pressing mechanism and printing mechanism, printing mechanism sliding connection U type braced frame's U type notch, and the opening direction of slip direction for U type notch, pressing mechanism fixes on the U type braced frame, pressing mechanism passes U type braced frame with printing mechanism elastic connection for provide the gliding drive power of printing mechanism.
Furthermore, first linear guide rails are symmetrically arranged on two sides of the inner wall of the U-shaped supporting frame, first guide rail sliders which are matched with the first guide rails are arranged on two sides of the printing mechanism, a groove is formed in the inner side of the U-shaped supporting frame, the first linear guide rail portions are fixed in the groove, and the remaining exposed portions are in sliding connection with the first guide rail sliders.
Further, pressing means including pressing handle, briquetting, spliced pole and spring, press the handle with briquetting fixed connection, the briquetting is connected to spliced pole one end, and spliced pole one end is passed U type braced frame and is connected with printing mechanism top, and the spliced pole cover is equipped with the spring, and the spliced pole sets up in U type braced frame and puts in the central point of pressing the handle, pressing means and U type braced frame between still through a plurality of elastic mechanism looks elastic connection.
Further, print mechanism includes shell frame, drive assembly, prints scanning subassembly and carbon box subassembly, shell frame include bottom plate, roof, curb plate and fixed plate, the fixed plate both ends connect on the curb plate, and fixed plate and bottom plate and roof parallel arrangement, the roof is connected in pressing the subassembly, drive assembly sets up on the fixed plate, prints the scanning subassembly upside and connects in drive assembly, print scanning subassembly downside and carbon box subassembly contact and be connected, leave the open slot in the middle of the fixed plate for print the scanning subassembly and place, be equipped with the open slot in the middle of the bottom plate for print scanning subassembly bottom contact paper, print the scanning subassembly and pass through drive assembly left and right sides reciprocating motion, accomplish and print.
Further, the transmission assembly comprises a motor base, a rotating wheel, a stepping motor, a tensioning wheel base, a synchronous belt and a bearing seat, the rotating wheel is connected with the output end of the stepping motor, the stepping motor is fixed on the motor base, the motor base is fixed on one side of the top of the fixing plate, a shaft sleeved with a bearing is arranged in a hole of the tensioning wheel base, the shaft is fixed on one side of the fixing plate, close to the stepping motor, the bearing seat is sleeved with the shaft of the bearing and fixed on one side of the fixing plate, away from the stepping motor, above the fixing plate, the synchronous belt is connected with the rotating wheel, the tensioning wheel base and the bearing seat in a sliding mode, the tightness of the synchronous belt can be changed by adjusting the height of the tensioning wheel base, and the stepping motor rotates to drive the synchronous belt to move.
Furthermore, the printing and scanning assembly comprises a scanning head slide rail, a second linear guide rail, a second guide rail slide block, a synchronous belt press block, a connecting piece, a fixing frame, an optical axis, a scanning head bracket, a scanning head and a thermal transfer printing head, wherein the scanning head slide rail and the second linear guide rail are respectively fixed on the lower side surfaces of the bottom plate and the fixing plate; the fixed frame is fixedly connected with the scanning head bracket, the lower side of the fixed frame is provided with the thermal transfer printing head, two sides of the fixed frame are connected with the second guide rail sliding blocks, and the upper side of the fixed frame is connected with the connecting piece; the second guide rail sliding block is connected with the second linear guide rail in a sliding mode, the connecting piece is fixedly connected with the synchronous belt pressing block and is respectively connected to the upper side and the lower side of the synchronous belt, the synchronous belt pressing block is fixed on the connecting piece and is matched with the synchronous belt, and the synchronous belt rotates to drive the printing and scanning assembly to move left and right; the scanning head support is provided with the scanning head and the optical axis, and the scanning head support is connected with the scanning head sliding rail in a sliding mode.
Further, the carbon box subassembly is including setting up initiative carbon box subassembly and the driven carbon box subassembly between bottom plate and fixed plate, initiative carbon box subassembly and driven carbon box subassembly indicate to connect through the carbon ribbon within a definite time, the carbon ribbon sets up in printing scanning subassembly downside.
Further, initiative carbon cartridge subassembly and driven carbon cartridge subassembly office are including the carbon ribbon book that is used for fixed carbon ribbon, the carbon ribbon book is connected with the motor through the gear train, and sets up one-way bearing between the straight axle on gear train and the carbon ribbon book, coaxial connecting gradually packing ring, felt circle, second retaining ring, spring and first retaining ring in one side on the straight axle.
Further, the other side of the straight shaft of the driven carbon box assembly is coaxially connected with a grating, the grating is provided with a photoelectric pair tube in a matching manner, and the photoelectric pair tube is connected to the fixing plate.
The working process is as follows: firstly, pressing down a pressing mechanism to enable a printing mechanism to slide downwards along a U-shaped supporting frame, ensuring that a carbon ribbon at the bottom of the printing mechanism contacts paper, and then starting a printing and scanning component to move to finish thermal transfer printing; and releasing the pressing mechanism after printing is finished, and lifting the pressing mechanism to the initial position under the action of the elastic force.
The beneficial effects are that: the utility model has simple operation, is convenient to carry, and can be applied to various occasions; the multiple springs of the pressing mechanism form a constant force mechanism, and the bottom of the whole printing mechanism can press paper with tiny unevenness, so that smooth and effective printing is formed; and the principal and subordinate carbon boxes adopt a form of matching one-way bearings and gears, so that the tension degree of the carbon paper can be effectively ensured, and the printing quality and the utilization rate of the carbon belt are improved.
Drawings
Fig. 1 is a schematic view of a three-dimensional mechanism of the present invention;
FIG. 2 is a schematic view of the frame and the pressing mechanism of the present invention;
FIG. 3 is a schematic view of a printing mechanism according to the present invention;
FIG. 4 is a schematic view (internal structure) of the printing mechanism of the present invention;
fig. 5 is a schematic view of a printing and scanning assembly according to the present invention;
FIG. 6 is a schematic view of the driven carbon cartridge of the present invention;
fig. 7 is a schematic view of the active carbon cartridge of the present invention.
Detailed Description
The following describes the embodiments in further detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a push type thermal transfer printing apparatus includes: u type braced frame 1, pressing mechanism 2 and printing mechanism 3, 3 sliding connection U type braced frame 1's of printing mechanism U type notch, and the opening direction of slip direction for U type notch, pressing mechanism 2 is fixed on the U type braced frame, pressing mechanism 2 passes U type braced frame 1 with 3 elastic connection of printing mechanism for provide the gliding drive power of printing mechanism 3.
The printing mechanism is characterized in that first linear guide rails 11 are symmetrically arranged on two sides of the inner wall of the U-shaped supporting frame 1, first guide rail sliders 312 which are matched with each other are arranged on two sides of the printing mechanism 3, a groove is formed in the inner side of the U-shaped supporting frame 1, the guide rail parts of the first linear guide rails 11 are fixed in the groove, and the rest exposed parts are in sliding connection with the first guide rail sliders 312.
Pressing means 2 including pressing handle 21, briquetting 22, spliced pole 23 and spring 24, press handle 21 with briquetting 22 fixed connection, briquetting 22 is connected to 23 one end of spliced pole, and spliced pole 23 one end is passed U type braced frame 1 and is connected with printing mechanism 3 top, and spliced pole 23 cover is equipped with spring 24, spliced pole 23 sets up in U type braced frame 1 and puts in the central point of pressing handle 21, pressing means 2 and U type braced frame 1 between still through a plurality of elastic mechanism looks elastic connection.
The printing and scanning assembly 33 comprises a scanning head slide rail 331, a second linear guide rail 332, a second guide rail slide block 333, a synchronous belt press block 334, a connecting piece 335, a fixed frame 336, an optical axis 337, a scanning head bracket 338, a scanning head 339 and a thermal transfer printing head 33A, wherein the scanning head slide rail 331 and the second linear guide rail 332 are respectively fixed on the lower sides of the bottom plate and the fixed plate 311; the fixed frame 336 is fixedly connected with the scanning head bracket 338, the thermal transfer printing head 33A is arranged on the lower side of the fixed frame 336, the two sides of the fixed frame 336 are connected with the second guide rail slide block 333, and the upper side of the fixed frame 336 is connected with the connecting piece 335; the second guide rail sliding block 333 is slidably connected with a second linear guide rail 332, the connecting piece is fixedly connected with the synchronous belt pressing block 334 and respectively connected to the upper side and the lower side of the synchronous belt 325, the synchronous belt pressing block 334 is fixed on the connecting piece and matched with the synchronous belt 325, and the synchronous belt 325 rotates to drive the printing and scanning assembly 3333 to move left and right; the scanning head holder 338 is provided with the scanning head and the optical axis 337, and the scanning head holder 338 is slidably connected to the scanning head slide rail 331.
The carbon cartridge assembly comprises a driving carbon cartridge assembly 35 and a driven carbon cartridge assembly 34 which are arranged between a bottom plate and a fixing plate 311, the driving carbon cartridge assembly 35 and the driven carbon cartridge assembly 34 are connected through a carbon ribbon, and the carbon ribbon is arranged on the lower side of the printing and scanning assembly 33.
As shown in fig. 6, the driven carbon box assembly 34 comprises a gear set 341, a motor 342, a carbon tape 343, a carbon tape roll 344, a photoelectric pair tube 345, a grating 346, a straight shaft 347, a carbon box housing 348, a gasket 349, a felt ring 34A, a second retainer ring 34B, a spring 34C, a first retainer ring 34D, a one-way bearing 34E, the cartridge case 348 is fixed to a bottom plate and a side plate below the stepping motor 323, the motor 342 is fixed to the outside of the corresponding side plate, the straight shaft 347 is rotatably connected with the carbon box shell 348 and is provided with the one-way bearing 34E, a first retainer ring 34D, a second retainer ring 34B, a spring 34C, a felt ring 34A, a gasket 349, a carbon tape roll 344 and a grating 346, the pair of photoelectric tubes 345 is disposed above the grating 346 and fixed on the fixing plate 311, the carbon tape 343 is wound around the carbon tape reel 344, and the gear set 341 is connected to the motor 342 and the one-way bearing 34E, respectively.
As shown in fig. 7, the active cartridge assembly 35 includes a motor 351, a carbon tape roll 352, a straight shaft 353, a washer 354, a felt ring 355, a second washer 356, a spring 357, a first retainer 358, a cartridge housing 359, a one-way bearing 35A, and a gear set 35B, the cartridge housing 359 is fixed to a side plate, the motor 351 is fixedly connected to a bottom plate below the cartridge housing 359, the straight shaft 353 is rotatably connected to the cartridge housing 359 and is provided with the one-way bearing 35A, the first retainer 358, the second retainer 356, the spring 357, the felt ring 355, the washer 354 and the carbon tape roll 352, and the gear set 35B is respectively connected to the motor 351 and the one-way bearing 35A.
The working process is as follows: firstly, pressing down a pressing mechanism to enable a printing mechanism to slide downwards along a U-shaped supporting frame, ensuring that a carbon ribbon at the bottom of the printing mechanism contacts paper, and then starting a printing and scanning component to move to finish thermal transfer printing; and releasing the pressing mechanism after printing is finished, and lifting the pressing mechanism to the initial position under the action of the elastic force.
The utility model has simple operation, is convenient to carry, and can be applied to various occasions; the multiple springs of the pressing mechanism form a constant force mechanism, and the bottom of the whole printing mechanism can press paper with tiny unevenness, so that smooth and effective printing is formed; and the principal and subordinate carbon boxes adopt a form of matching one-way bearings and gears, so that the tension degree of the carbon paper can be effectively ensured, and the printing quality and the utilization rate of the carbon belt are improved.
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 variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (9)
1. A push type thermal transfer printing apparatus, comprising: u type braced frame, pressing mechanism and printing mechanism, printing mechanism sliding connection U type braced frame's U type notch, and the opening direction of slip direction for U type notch, pressing mechanism fixes on the U type braced frame, pressing mechanism passes U type braced frame with printing mechanism elastic connection for provide the gliding drive power of printing mechanism.
2. The push type thermal transfer printing device according to claim 1, wherein the first linear guide rails are symmetrically arranged on two sides of the inner wall of the U-shaped supporting frame, and the first guide rail sliders which are matched with the first linear guide rails are arranged on two sides of the printing mechanism.
3. The push type thermal transfer printing device of claim 1, wherein the pressing mechanism comprises a pressing handle, a pressing block, a connecting column and a spring, the pressing handle is fixedly connected with the pressing block, one end of the connecting column is connected with the pressing block, one end of the connecting column penetrates through the U-shaped supporting frame to be connected with the top of the printing mechanism, and the connecting column is sleeved with the spring.
4. The push type thermal transfer printing device of claim 1, wherein the printing mechanism comprises a housing frame, a transmission assembly, a printing and scanning assembly and a carbon cartridge assembly, the housing frame comprises a bottom plate, a top plate, a side plate and a fixing plate, the top plate is connected with the pressing mechanism, two ends of the fixing plate are connected to the side plate, the fixing plate is arranged in parallel with the bottom plate and the top plate, the transmission assembly is arranged on the fixing plate, the upper side of the printing and scanning assembly is connected to the transmission assembly, the lower side of the printing and scanning assembly is connected to the carbon cartridge assembly in a contact manner, and the printing and scanning assembly reciprocates through the transmission assembly to complete printing.
5. The push type thermal transfer printing device according to claim 4, wherein the transmission assembly comprises a motor base, a rotating wheel, a stepping motor, a tension wheel base, a synchronous belt and a bearing base, the output end of the stepping motor is connected with the rotating wheel, the stepping motor is fixed on the motor base, the motor base is fixed on one side above the fixing plate, a shaft sleeved with a bearing is arranged in a hole of the tension wheel base and is fixed on one side of the fixing plate close to the stepping motor, the bearing base is sleeved with a shaft of the bearing and is fixed on one side of the fixing plate above the fixing plate far away from the stepping motor, and the synchronous belt is slidably connected with the rotating wheel, the tension wheel base and the bearing base.
6. The push type thermal transfer printing device of claim 4, wherein the print scanning assembly comprises a scanning head slide rail, a second linear guide rail, a second guide rail slider, a synchronous belt press block, a connecting piece, a fixing frame, an optical axis, a scanning head bracket, a scanning head, and a thermal transfer printing head, and the scanning head slide rail and the second linear guide rail are respectively fixed on the bottom plate and the lower side surface of the fixing plate; the fixed frame is fixedly connected with the scanning head bracket, the lower side of the fixed frame is provided with the thermal transfer printing head, two sides of the fixed frame are connected with the second guide rail sliding blocks, and the upper side of the fixed frame is connected with the connecting piece; second guide rail slider and second linear guide sliding connection, the connecting piece with hold-in range briquetting fixed connection and connect respectively in the upper and lower both sides of hold-in range, the scanning head support is equipped with scanning head and optical axis, just scanning head support and scanning head slide rail sliding connection.
7. The push type thermal transfer printing device of claim 4, wherein the cartridge assembly comprises a driving cartridge assembly and a driven cartridge assembly disposed between the bottom plate and the fixing plate, the driving cartridge assembly and the driven cartridge assembly are connected by a ribbon, and the ribbon is disposed under the printing and scanning assembly.
8. The push type thermal transfer printing device according to claim 7, wherein the driving and driven carbon cartridge assemblies comprise a carbon tape roll for fixing a carbon tape, the carbon tape roll is connected with a motor through a gear set, a one-way bearing is arranged between the gear set and a straight shaft on the carbon tape roll, and a gasket, a felt ring, a second retainer ring, a spring and a first retainer ring are coaxially and sequentially connected to one side of the straight shaft.
9. The push type thermal transfer printing device of claim 8, wherein the other side of the straight shaft of the driven carbon box assembly is coaxially connected with a grating, the grating is provided with a photoelectric pair tube in a matching manner, and the photoelectric pair tube is connected to the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201642.1U CN213767702U (en) | 2020-09-30 | 2020-09-30 | Push type heat-transfer seal printing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022201642.1U CN213767702U (en) | 2020-09-30 | 2020-09-30 | Push type heat-transfer seal printing device |
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| CN213767702U true CN213767702U (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022201642.1U Active CN213767702U (en) | 2020-09-30 | 2020-09-30 | Push type heat-transfer seal printing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590035A (en) * | 2022-03-02 | 2022-06-07 | 苏州峦胜机械科技有限公司 | Printing assembly for thermal transfer printer |
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2020
- 2020-09-30 CN CN202022201642.1U patent/CN213767702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114590035A (en) * | 2022-03-02 | 2022-06-07 | 苏州峦胜机械科技有限公司 | Printing assembly for thermal transfer printer |
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