Thermal dye sublimation color printing and film slitting all-in-one machine

Abstract

A thermal dye sublimation color printing and film slitting all-in-one machine, comprising a housing (1). A printing part (2) and a film slitting part (3) are arranged in the housing (1). Two printing conveyor rollers (4) and printing driving members used for driving the printing conveyor rollers (4) to rotate are rotatably arranged at the end in the housing (1) close to the printing part (2). Two film slitting conveyor rollers (5) and film slitting driving members used for driving the film slitting conveyor rollers (5) to rotate are rotatably arranged at the end in the housing (1) close to the film slitting part (3). The shortest distance between the printing conveyor rollers (4) and the film slitting conveyor rollers (5) is less than the length of a piece of paper (6). A paper inlet (7) is formed in the end in the housing (1) close to the printing part, and a paper outlet (8) is formed in the end of the housing (1) close to the film slitting part (3). The paper (6) sequentially enters between the two printing conveyor rollers (4) and between the two film slitting conveyor rollers (5) through the paper inlet (7) and is removed through the paper outlet (8). The printing part and the film slitting part are integrated together, the structure is compact, and the occupied space is small, so that printing and film slitting treatment on the paper can be completed at one time, and printing or film slitting treatment also can be independently completed.

Description

A thermal sublimation color printing and film cutting all-in-one machine Technical Field

[0001] The present application relates to the field of integrated printing and film cutting technology, and in particular to a thermal sublimation color printing and film cutting all-in-one machine. Background Art

[0002] Dye-sublimation color printers are a common piece of office equipment that use heat to transfer pigments onto paper for color printing. Afterward, the paper can be fully sealed with film. Film cutting machines, also known as film cutters, are intelligent devices used for on-site measurement, cutting, and film application in places like DIY cultural and creative stores, mobile phone stores, parts stores, and repair shops.

[0003] Film cutters often need to be used in conjunction with a printer. After processing paper, the printer includes a base sheet and a laminated film, which is glued to the base sheet. The film cutter then needs to cut the laminated film to form the desired shape. In existing technology, printers and film cutters are two separate devices, each occupying a separate space. When the user's space is limited, the separate printer and film cutter take up a lot of space, causing significant inconvenience. Summary of the Invention

[0004] In order to improve the phenomenon in the prior art that the separately arranged printer and film cutting machine occupy a large space, thereby causing great inconvenience to the user, the present application provides a thermal sublimation color printing and film cutting all-in-one machine.

[0005] The thermal sublimation color printing and film cutting machine provided in this application adopts the following technical solution.

[0006] A thermal sublimation color printing and film cutting all-in-one machine includes a shell, wherein a printing part and a film cutting part are provided in the shell, two printing conveying rollers are rotatably provided at one end of the shell near the printing part, a printing driving component for driving the printing conveying roller to rotate is provided in the shell, two film cutting conveying rollers are rotatably provided at one end of the shell near the film cutting part, and a film cutting driving component for driving the film cutting conveying roller to rotate is provided in the shell; the shortest distance between the printing conveying roller and the film cutting conveying roller is less than the length of the paper, a paper feed is provided at one end of the shell near the printing part, and a paper outlet is provided at one end of the shell near the film cutting part, and the paper enters between the two printing conveying rollers and between the two film cutting conveying rollers in turn through the paper feed and is moved out through the paper outlet.

[0007] By adopting the above technical solution, when paper needs to be printed and film-cut, the paper is fed into the housing through the paper inlet. The end of the paper enters between the two print conveyor rollers. The print driver then drives the two print conveyor rollers to rotate. The rotation of the two print conveyor rollers clamps and conveys the paper. During the paper conveying process, the printing unit operates to print and seal the paper. During this process, the direction of paper movement can be changed by changing the rotation direction of the print conveyor rollers, so that the paper feeds and retracts to complete the reciprocating movement. The printing unit can then perform multiple operations on the paper, thereby completing the paper printing and film sealing process.

[0008] After printing and sealing the paper, the print conveyor roller rotates to move the paper toward the film cutting conveyor roller. When the end of the paper moves between the two film cutting conveyor rollers, the film cutting drive drives the film cutting conveyor rollers to rotate, which rotate to clamp and convey the paper. The paper then moves in a direction close to the film cutting unit, and the film cutting unit operates to perform the paper film cutting process. When the film cutting unit is processing, the end of the paper is separated from the print conveyor roller. The direction of movement of the paper can be changed by changing the rotation direction of the film cutting conveyor roller. The paper can be moved in and out of the paper outlet, thus reciprocating. The film cutting unit can perform multiple operations on the paper, thus completing the paper film cutting process.

[0009] After both printing and film cutting are complete, the paper is moved out of the paper outlet by the rotating film cutting rollers, completing the paper processing. Because the shortest distance between the printing and film cutting rollers is less than the length of the paper, the paper does not escape from the printing and / or film cutting rollers during the entire conveying process, ensuring stable paper transport and preventing it from falling into the housing.

[0010] The all-in-one machine involved in this application integrates a printing unit and a film cutting unit, and can complete both printing and film cutting of paper. The all-in-one machine has a compact overall structure, occupies a small space, and is flexible and convenient to use. Even if the user's site is limited, it can still meet the user's usage needs and avoid the inconvenience caused by space issues. Moreover, when the paper only needs to be printed or film cut, the all-in-one machine can complete these independent printing or film cutting processes, and has high overall applicability.

[0011] Optionally, a partition plate is provided in the shell, which divides the space in the shell into a first channel and a second channel, and the printing part and the printing conveying roller are located in the first channel; a first guide plate is obliquely provided on the partition plate, and the first guide plate expands outward along one end close to the membrane cutting part.

[0012] By adopting this technical solution, the partition plate divides the space within the housing, with the printing unit and print feed roller located within the first channel. When the printing unit prints on paper, the paper moves within the first channel. After printing is complete, the slitting feed roller rotates, causing the paper to reciprocate, allowing the slitting unit to continue slitting. As the paper moves out of the paper outlet and back again, it is guided by the first guide plate into the second channel. The second channel provides a clean paper path, preventing interference from the printing unit and print feed roller during the slitting process.

[0013] Optionally, a second guide plate is provided in the first channel, one end of the second guide plate is tilted in a direction close to the printing portion, and the other end is tilted in a direction close to the film cutting portion and is consistent with the tilt direction of the first guide plate.

[0014] By adopting the above technical solution, the two ends of the second guide plate are inclined and can guide the paper in two moving directions respectively. After the paper printing process is completed, the print conveyor roller drives the paper to move in the direction close to the film cutting part. During this process, the end of the paper will contact the second guide plate. Under the guidance of the second guide plate, the paper can dock with the film cutting conveyor roller more smoothly; and when the paper is undergoing film cutting, the end of the second guide plate close to the film cutting part cooperates with the first guide plate to better guide the paper and facilitate the paper to enter the second channel.

[0015] Optionally, a top plate is provided in the first channel, and the top plate is located between the printing conveying roller and the film cutting conveying roller.

[0016] By adopting the above technical solution, the top plate is used to limit the moving direction of the paper. When the paper moves in the direction close to the print conveyor roller, if the paper moves into the first channel by mistake, the end of the paper will abut against the top plate, and the top plate will limit the continued movement of the paper in the same direction. After the end of the paper abuts against the top plate, it will self-deform and will not continue to move in the direction of the print conveyor roller, thereby further preventing the paper from being interfered with by the print conveyor roller during the film cutting process.

[0017] Optionally, an inspection port is provided on the shell, and the inspection port is located between the printing portion and the film cutting portion. A cover plate for closing the inspection port is detachably connected to the shell.

[0018] By adopting the above technical solution, the provision of an inspection port facilitates timely inspection and maintenance of various components within the housing. If a paper jam occurs in the housing, the jammed paper can be removed through the inspection port, thereby improving the convenience of the all-in-one machine. During daily operation of the all-in-one machine, the cover seals the inspection port, preventing foreign objects from entering the housing and affecting the operation of the various components within the housing.

[0019] Optionally, a paper detector for detecting an end of the paper is provided at the paper outlet, and the film cutting portion and the film cutting driving component are both electrically connected to the paper detector.

[0020] By adopting the above technical solution, the paper monitor is used to monitor the position of the paper end. When the paper monitor detects that the distance between the monitor and the paper end reaches the set distance, the paper position information at that time is recorded as the zero point information. The zero point information can be used to obtain the position information of the entire paper, that is, the position of the paper at that time. After the paper monitor sends the zero point information, the film cutting drive drives the film cutting conveyor roller at a set speed to drive the paper in the direction close to the film cutting unit. When the paper moves to the set position, the film cutting unit operates to perform precise film cutting.

[0021] Optionally, a plurality of paper monitors are provided at the paper outlet, and the plurality of paper monitors are arranged along the width direction of the paper and are parallel to each other.

[0022] By adopting the above technical solution, the paper monitor is used to detect the end position of the paper, and the cooperation of multiple paper monitors can reduce the error. Since the multiple paper monitors are parallel to each other along the width direction of the paper, the distance information detected by the multiple paper monitors should be consistent. If the distance information detected by the multiple paper monitors is inconsistent and the difference is large, it means that the paper is tilted or some paper monitors are damaged. At this time, the position of the paper can be adjusted in time or the all-in-one machine can be repaired.

[0023] Optionally, the film cutting part includes a film cutting seat, a film cutting head is slidably provided on the film cutting seat, a film cutting platform is provided below the film cutting head, a first driving part is provided on the film cutting seat, the first driving part is used to drive the film cutting head to move in a direction close to the film cutting platform, and a second driving part is provided in the shell to drive the film cutting seat to move in the X-axis and Y-axis directions.

[0024] By adopting the above technical solution, when film cutting is performed by the film cutting unit, the second drive unit drives the film cutting seat to move in the X-axis and Y-axis directions, so that the film cutting seat drives the film cutting head to the position where film cutting is required. The first drive unit then drives the film cutting head downward, and the film cutting head contacts the paper coating to press the paper onto the film cutting platform. During this process, the second drive unit operates to move the film cutting head. During this movement, the film cutting head cuts the coating to form the coating into the desired shape and specifications, thereby completing the film cutting process. The cooperation between the first and second drive units allows for precise control of the film cutting head, thereby improving the accuracy of the film cutting process and reducing film cutting deviation.

[0025] Optionally, a drive monitor is provided on the second drive unit, and the drive monitor is electrically connected to the second drive unit.

[0026] By adopting this technical solution, the drive monitor on the second drive unit is used to detect the operating status of the second drive unit, and thus monitor the actual movement status of the film cutting seat. When the drive monitor detects a deviation between the actual movement status of the film cutting seat and the theoretical movement status, the drive monitor outputs a signal, which the second drive unit receives and promptly performs error compensation, thereby reducing film cutting deviation.

[0027] Optionally, a blowing seat is provided on the film cutting seat, a blowing port is opened on the blowing seat, the blowing port is vertically arranged and connected to the outside, and a blowing piece is provided on the film cutting seat, and the blowing piece is used to transport gas to the blowing port.

[0028] By adopting this technical solution, the blowing element operates during film cutting by the film cutting head. The blowing element delivers gas to the blowing port through the blowing seat. The gas is blown vertically downward through the blowing port onto the paper, thus preventing the film cutting head from lifting the paper's coating during film cutting, thereby affecting the paper's film cutting process. Furthermore, because the gas is blown vertically through the blowing port, the vertical displacement of the paper is limited, improving the paper's stability during film cutting.

[0029] In summary, this application includes at least one of the following beneficial technical effects:

[0030] 1. The all-in-one machine involved in this application integrates the printing unit and the film cutting unit. The all-in-one machine can complete the printing and film cutting of paper. The overall structure of the all-in-one machine is compact and occupies a small space. It is flexible and convenient to use. Under the premise of limited user space, it can still meet the user's usage needs and avoid the inconvenience caused to the user by space problems. Moreover, when the paper only needs to be printed or film cut, the all-in-one machine can complete the independent printing or film cutting process, and has high overall applicability.

[0031] 2. The partition plate divides the space within the housing. The printing unit and the print conveyor roller are located in the first channel. When the printing unit prints on paper, the paper moves in the first channel. After the printing process is completed, the film cutting conveyor roller rotates to move the paper back and forth so that the film cutting unit can continue film cutting. When the paper moves out through the paper outlet and then moves back, the paper is guided by the first guide plate into the second channel. The second channel provides a clean paper path for the paper, preventing the paper from being interfered with by the printing unit and the print conveyor roller during the film cutting process.

[0032] 3. The two ends of the second guide plate are inclined to guide the paper in two moving directions respectively. After the paper printing process is completed, the print conveyor roller drives the paper to move in the direction close to the film cutting part. During this process, the end of the paper will contact the second guide plate. Under the guidance of the second guide plate, the paper can dock with the film cutting conveyor roller more smoothly; and when the paper is undergoing film cutting, the end of the second guide plate close to the film cutting part cooperates with the first guide plate to better guide the paper and facilitate the paper to enter the second channel. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] FIG1 is a schematic diagram of the overall structure of a thermal sublimation color printing and film cutting machine in Example 1 of the present application;

[0034] FIG2 is a cross-sectional schematic diagram of Example 1 of the present application;

[0035] FIG3 is a cutaway side view of Example 1 of the present application, in which the printing unit has completed printing on the paper, the paper is being cut, and the cutting conveying rollers are gripping the paper to convey it;

[0036] FIG4 is an enlarged view of portion B in FIG3 ;

[0037] FIG5 is an enlarged view of portion A in FIG1 ;

[0038] FIG6 is a cutaway side view of Example 1 of the present application, in which the printing unit is printing on a sheet of paper, and the print feed roller is gripping the sheet of paper to feed the sheet of paper;

[0039] FIG7 is a cutaway side view of Example 1 of the present application, in which the printing unit has completed printing on a sheet of paper, and the print conveyor roller is conveying the paper toward the film-cutting conveyor roller, with one end of the paper being clamped by the print conveyor roller and the other end being clamped by the film-cutting conveyor roller;

[0040] FIG8 is a schematic diagram of the installation positions of two paper monitors in Example 2 of the present application;

[0041] FIG9 is a schematic cross-sectional view of the film cutting head in Example 2 of the present application.

[0042] Explanation of the accompanying symbols: 1. Shell; 2. Printing unit; 3. Film cutting unit; 4. Printing conveyor roller; 5. Film cutting conveyor roller; 6. Paper; 7. Paper inlet; 8. Paper outlet; 9. Partition plate; 10. First channel; 11. Second channel; 12. First guide plate; 13. Second guide plate; 14. Top plate; 15. Inspection port; 16. Cover plate; 17. Paper monitor; 18. Film cutting seat; 19. Film cutting head; 20. Film cutting platform; 21. Air blowing seat; 22. Air blowing port; 23. Air blower; 24. Encoding disk. DETAILED DESCRIPTION

[0043] The present application is further described in detail below with reference to Figures 1-9.

[0044] Example 1

[0045] Example 1 of the present application discloses a thermal sublimation color printing and film cutting machine. Referring to Figures 1 and 2, the thermal sublimation color printing and film cutting machine includes a housing 1, within which are disposed a printing unit 2 and a film cutting unit 3. Two printing rollers 4 are rotatably mounted on one end of the housing 1 near the printing unit 2, and a printing driver is disposed on the housing 1 for driving the printing rollers 4. Two film cutting rollers 5 are rotatably mounted on one end of the housing 1 near the film cutting unit 3, and a film cutting driver is disposed on the housing 1 for driving the film cutting rollers 5. Referring to Figures 2 and 3, the shortest distance between the printing rollers 4 and the film cutting rollers 5 is less than the length of a sheet of paper 6. A paper feed port 7 is provided at one end of the shell 1 near the printing portion 2, and a paper outlet 8 is provided at one end of the shell 1 near the film cutting portion 3. The printing conveyor roller 4, the printing portion 2, the film cutting conveyor roller 5 and the film cutting portion 3 are arranged in sequence from the paper feed port 7 to the paper outlet 8. The paper 6 enters between the two printing conveyor rollers 4 and between the two film cutting conveyor rollers 5 in sequence through the paper feed port 7 and is moved out through the paper outlet 8.

[0046] 3 , a partition plate 9 is horizontally provided in the housing 1 , which divides the space in the housing 1 into a first channel 10 located at the top and a second channel 11 located at the bottom. The printing unit 2 and the printing conveying roller 4 are located in the first channel 10 .

[0047] 3 and 4 , a first guide plate 12 is integrally formed on the partition plate 9 and is arranged to be tilted. The first guide plate 12 is arranged to expand outward along one end close to the film cutting portion 3. A second guide plate 13 is arranged in the first channel 10. One end of the second guide plate 13 is tilted in a direction close to the printing portion 2, and the other end is tilted in a direction close to the film cutting portion 3 and is consistent with the tilt direction of the first guide plate 12.

[0048] A partition 9 divides the space within the housing 1. The printing unit 2 and the print feed roller 4 are located within a first passage 10. When the printing unit 2 prints on the paper 6, the paper 6 moves within the first passage 10. After printing is complete, the film cutting feed roller 5 rotates, causing the paper 6 to reciprocate, allowing the film cutting unit 3 to continue film cutting. As the paper 6 moves out through the paper outlet 8 and back again, it enters the second passage 11, guided by the first guide plate 12 and the second guide plate 13. The second passage 11 provides a clean path for the paper 6, preventing interference from the printing unit 2 and the print feed roller 4 during the film cutting process.

[0049] Referring to Figure 4 , an L-shaped top plate 14 is installed within the first passage 10, located between the print roller 4 and the film-cutting roller 5. Top plate 14 serves to restrict the movement of the paper 6. If the paper 6 moves toward the print roller 4 and accidentally enters the first passage 10, the end of the paper 6 will abut against top plate 14, restricting further movement in the same direction. Once the end of the paper 6 abuts against top plate 14, it will deform and stop moving toward the print roller 4.

[0050] Referring to Figures 3 and 5, the film cutting unit 3 includes a film cutting seat 18, on which a film cutting head 19 is slidably mounted. The film cutting seat 18 is provided with a drive for driving the film cutting head 19 in the Z-axis direction, and a film cutting platform 20 is provided below the film cutting head 19. A first drive unit is provided on the film cutting seat 18, and the first drive unit is used to drive the film cutting head 19 to move in a direction close to the film cutting platform 20. A second drive unit is provided within the housing 1 for driving the film cutting seat 18 in the X-axis and Y-axis directions. The second drive unit is provided with a drive monitor, and the drive monitor is electrically connected to the second drive unit. When film cutting is performed by the film cutting unit 3, the second drive unit drives the film cutting seat 18 to move in the X-axis and Y-axis directions, so that the film cutting seat 18 drives the film cutting head 19 to move to the position where film cutting is required. The first drive unit then drives the film cutting head 19 downward, causing it to contact the film on the paper 6 and press the paper 6 onto the film cutting platform 20. The second drive unit operates during this process to move the film cutting head 19, which cuts the film to the desired shape and specifications during movement, thereby completing the film cutting process.

[0051] 1 and 3 , a paper monitor 17 for detecting the end of the paper 6 is provided on the film cutting platform 20, and the film cutting section 3 and the film cutting drive are both electrically connected to the paper monitor 17. The paper monitor 17 is used to monitor the position of the end edge of the paper 6. When the paper monitor 17 detects that the distance between the monitor and the end edge of the paper 6 reaches the set distance, the position information of the paper 6 at this time is recorded as zero point information. The zero point information can be used to obtain the overall position information of the paper 6, that is, the position of the paper 6 at this time. The paper monitor 17 sends the zero point information, and the film cutting drive drives the film cutting conveying roller 5 to drive the paper 6 to move in the direction close to the film cutting section 3 at the set speed. When the paper 6 moves to the set position, the film cutting section 3 operates to perform precise film cutting processing.

[0052] Referring to Figure 3 , the housing 1 is provided with an inspection port 15 located between the printing section 2 and the film cutting section 3 . A cover 16 is detachably attached to the housing 1 for sealing the inspection port 15 . The provision of the inspection port 15 facilitates timely inspection and maintenance of the various components within the housing 1 . In the event of a paper jam, the jammed paper can be removed through the inspection port 15 , thereby enhancing the convenience of the all-in-one machine. During daily operation of the all-in-one machine, the cover 16 seals the inspection port 15, preventing foreign matter from entering the housing 1 and potentially affecting the operation of the various components within the housing 1 .

[0053] The housing 1 consists of a base and a cover, with all components within the all-in-one device mounted on the base. During normal use, the cover is attached to the base, sealing off the components within the device. This prevents the components from being directly exposed to the outside world and potentially damaged. However, in this embodiment, the cover is not attached to the base to facilitate display of the components within the device.

[0054] With reference to Figures 1 and 2, in the embodiment of the present application, the specific structure of the printing unit 2 can refer to the components in a conventional printer. The first drive mechanism and the second drive mechanism are selected to be a combination of gears and synchronous belts, thereby driving the film cutting seat 18 to move in the X-axis and Y-axis directions respectively, and the driving source for the drive gear to rotate is selected to be a DC motor. The drive monitor is an encoder disk 24 installed on the DC motor. The rotation of the DC motor output shaft can drive the film cutting seat 18 to perform corresponding movement. The encoder disk 24 detects the rotation state of the DC motor output shaft during this process, and then monitors the actual movement state of the film cutting seat 18. When the encoder disk 24 detects that the actual movement state of the film cutting seat 18 deviates from the theoretical movement state, the encoder disk 24 outputs a signal, and the corresponding DC motor obtains the signal and performs error compensation in time, thereby reducing the film cutting deviation.

[0055] In the embodiment of the present application, the printing driver and the film cutting driver are both motors of the same specifications and models. The output shaft of each motor is coaxially fixedly connected to a conveyor roller, and the rotation of the corresponding conveyor roller is achieved by the rotation of the motor output shaft.

[0056] The implementation principle of the thermal sublimation color printing and film cutting machine in Example 1 of the present application is as follows: Referring to Figure 6, when it is necessary to print and cut the paper 6, the paper 6 is fed into the housing 1 through the paper feed 7, and the end of the paper 6 enters between the two printing conveyor rollers 4. The two printing conveyor rollers 4 are then driven to rotate by the printing drive. The rotation of the two printing conveyor rollers 4 achieves the clamping and conveying of the paper 6. During the conveying process of the paper 6, the printing unit 2 operates to print and seal the paper 6. During the above process, the moving direction of the paper 6 can be changed by changing the rotation direction of the printing conveyor rollers 4, so that the paper 6 can be fed and unfurled to complete the reciprocating movement. The printing unit 2 can thus perform multiple steps on the paper 6, thereby completing the printing and sealing of the paper 6.

[0057] Referring to Figures 3 and 7, after the printing and film sealing of paper 6 is completed, the printing conveyor roller 4 rotates to move the paper 6 toward the film cutting conveyor roller 5. When the end of the paper 6 moves between the two film cutting conveyor rollers 5, the film cutting drive drives the film cutting conveyor rollers 5 to rotate. The film cutting conveyor rollers 5 rotate to clamp and convey the paper 6, thereby moving the paper 6 in a direction close to the film cutting section 3. The film cutting section 3 operates to perform the film cutting process on the paper 6. When the film cutting section 3 performs the process, the end of the paper 6 separates from the printing conveyor roller 4. By changing the rotation direction of the film cutting conveyor roller 5, the movement direction of the paper 6 can be changed. The paper 6 can be moved in and out through the paper outlet 8 to reciprocate. The film cutting section 3 can then perform multiple operations on the paper 6, thereby completing the film cutting process on the paper 6.

[0058] After the printing and film cutting processes of the paper 6 are completed, the film cutting conveyor roller 5 rotates to drive the paper 6 out of the paper outlet 8, thereby completing the full processing of the paper 6. Because the shortest distance between the printing conveyor roller 4 and the film cutting conveyor roller 5 is less than the length of the paper 6, the paper 6 will not separate from the printing conveyor roller 4 and / or the film cutting conveyor roller 5 during the entire conveying process, thereby achieving stable conveyance of the paper 6 and preventing the paper 6 from falling into the housing 1.

[0059] Example 2

[0060] The difference between Example 2 and Example 1 is that: referring to FIG. 8 , two paper monitors 17 are provided at the paper outlet 8 , and the two paper monitors 17 are provided along the width direction of the paper 6 and are parallel to each other.

[0061] The paper detector 17 detects the position of the edge of the paper 6. The two paper detectors 17 work together to minimize errors. Because the two paper detectors 17 are parallel to each other along the width of the paper 6, the distance information measured by the two paper detectors 17 should be consistent. However, if the distance information measured by the two paper detectors 17 is inconsistent and the difference is large, it indicates that the paper 6 is tilted or that some of the paper detectors 17 are damaged. In this case, the position of the paper 6 can be adjusted or the integrated machine can be repaired.

[0062] 9 , the film cutting seat 18 is provided with a blowing seat 21 having a blowing port 22 formed thereon. The blowing port 22 is vertically arranged and communicates with the outside. The film cutting seat 18 is provided with a blowing member for delivering gas to the blowing port 22 .

[0063] In the embodiment of the present application, the blowing member is a small blower 23 , and the air outlet of the blower 23 is connected to the blowing port 22 , thereby delivering gas to the blowing port 22 .

[0064] The operating principle of Example 2 is as follows: The air blower 23 operates while the film cutter head 19 is cutting the film. The air blower 23 delivers air to the air port 22 via the air blower seat 21. The air is blown vertically downward through the air port 22 onto the paper 6. This prevents the film cutter head 19 from lifting the film coating on the paper 6 during film cutting, thereby affecting the film cutting process. Furthermore, because the air is blown vertically through the air port 22, the vertical displacement of the paper 6 is limited, improving the stability of the paper 6 during film cutting.

[0065] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A thermal sublimation color printing and film cutting machine, characterized by: The invention comprises a shell (1), wherein a printing part (2) and a film cutting part (3) are provided in the shell (1), two printing conveying rollers (4) are rotatably provided in the shell (1) near one end of the printing part (2), and a printing driving part for driving the printing conveying rollers (4) to rotate is provided in the shell (1), two film cutting conveying rollers (5) are rotatably provided in the shell (1) near one end of the film cutting part (3), and a film cutting driving part for driving the film cutting conveying rollers (5) to rotate is provided in the shell (1). Driving member; the shortest distance between the printing conveying roller (4) and the film cutting conveying roller (5) is less than the length of the paper (6); a paper feed port (7) is provided at one end of the shell (1) close to the printing portion (2); a paper outlet (8) is provided at one end of the shell (1) close to the film cutting portion (3); the paper (6) enters between the two printing conveying rollers (4) and between the two film cutting conveying rollers (5) in sequence through the paper feed port (7) and moves out through the paper outlet (8).

2. The thermal sublimation color printing and film cutting machine according to claim 1, characterized in that: A partition plate (9) is provided in the shell (1), and the partition plate (9) divides the space in the shell (1) into a first channel (10) and a second channel (11), and the printing portion (2) and the printing conveying roller (4) are located in the first channel (10); a first guide plate (12) is obliquely provided on the partition plate (9), and the first guide plate (12) expands outward along one end close to the film cutting portion (3).

3. The thermal sublimation color printing and film cutting machine according to claim 2, characterized in that: A second guide plate (13) is provided in the first channel (10), one end of the second guide plate (13) is tilted in a direction close to the printing component (2), and the other end is tilted in a direction close to the film cutting portion (3) and is consistent with the tilt direction of the first guide plate (12).

4. The thermal sublimation color printing and film cutting machine according to claim 2, characterized in that: A top plate (14) is provided in the first channel (10), and the top plate (14) is located between the printing conveying roller (4) and the film cutting conveying roller (5).

5. The thermal sublimation color printing and film cutting machine according to claim 1, characterized in that: The housing (1) is provided with an inspection opening (15), which is located between the printing portion (2) and the film cutting portion (3). The housing (1) is detachably connected with a cover plate (16) for closing the inspection opening (15).

6. The thermal sublimation color printing and film cutting machine according to claim 1, characterized in that: A paper monitor (17) for detecting the end of the paper (6) is provided at the paper outlet (8), and the film cutting portion (3) and the film cutting drive are both electrically connected to the paper monitor (17).

7. The thermal sublimation color printing and film cutting machine according to claim 6, characterized in that: A plurality of paper monitors (17) are provided at the paper outlet (8), and the plurality of paper monitors (17) are arranged along the width direction of the paper (6) and are parallel to each other.

8. The thermal sublimation color printing and film cutting machine according to claim 1, characterized in that: The membrane cutting portion (3) includes a membrane cutting seat (18), a membrane cutting head (19) is slidably provided on the membrane cutting seat (18), a membrane cutting platform (20) is provided below the membrane cutting head (19), a first driving portion is provided on the membrane cutting seat (18), and the first driving portion is used to drive the membrane cutting head (19) to move in a direction close to the membrane cutting platform (20), and a second driving portion is provided in the shell (1) to drive the membrane cutting seat (18) to move in the X-axis and Y-axis directions.

9. The thermal sublimation color printing and film cutting machine according to claim 8, characterized in that: The second driving part is provided with a driving monitor, and the driving monitor is electrically connected to the second driving part.

10. The thermal sublimation color printing and film cutting machine according to claim 8, characterized in that: The membrane cutting seat (18) is provided with a blowing seat (21), and the blowing seat (21) is provided with a blowing port (22). The blowing port (22) is vertically arranged and communicated with the outside. The membrane cutting seat (18) is provided with a blowing piece, and the blowing piece is used to transport gas to the blowing port (22).

Images