Double-sided printing machine based on continuous printing

Abstract

The invention relates to the field of printing machines, and discloses a double-sided printing machine based on continuous printing, the double-sided printing machine comprises a base, the upper surface of the left side of the base is fixedly connected with a first fixing block, the outer wall of the first fixing block is fixedly connected with a first driving motor, and the output end of the first driving motor is connected with a first rotating shaft; a third fixing block is fixedly connected to the upper surface of the middle of the base, a second rotating shaft is rotatably connected to the inner wall of the third fixing block, an ink jet box is fixedly connected to the interior of the third fixing block, and a second fixing block is fixedly connected to the upper surface of the right side of the base. A first driving motor is started to drive a first rotating shaft to rotate, then printing paper is conveyed to the position above a second rotating shaft due to traction of the first rotating shaft, at the moment, the printing paper is driven by the second rotating shaft to pass through an ink-jet box installed on the lower side of a third fixing block, ink-jet printing is conducted on one side of the printing paper through the ink-jet box, and finally rapid and uninterrupted printing is achieved. Therefore, the effects of saving the printing time and improving the printing speed can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of printing machines, in particular to a double-sided printing machine based on continuous printing. Background Art

[0002] With the rapid development of social economy, the demand for printed materials is growing. In the fields of book and magazine publishing, commercial publicity, etc., higher requirements are put forward for fast and efficient double-sided printing. The traditional printing industry is undergoing a process of transformation from single-page printing to rotary printing, and double-sided printing has received widespread attention as an important way to improve productivity. Most of the printing devices on the market can only realize single-sided printing, or need to take out the paper after single-sided printing, and then input it into the printing device again after flipping to print the blank page. This not only increases the time cost but also easily causes position deviation caused by the flipping process, thereby affecting the quality of the final product.

[0003] Existing printing machines use the application technology of the principle of liquid splitting into droplets from tiny fluids to allow ink to pass through the nozzle of the inkjet printer under the action of pressure, relying on high frequency to produce a continuous jet, which is sprayed onto the substrate for printing. However, in this process, the nozzle can only print content on one side of the printing paper. If double-sided printing is to be achieved, the printing process must be interrupted for flipping, which increases printing time and reduces printing speed. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides a double-sided printing machine based on continuous printing, which solves the problem of increased printing time and decreased printing speed caused by the nozzle only being able to print content on one side of the printing paper.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A double-sided printing machine based on continuous printing, including a double-sided printing machine based on continuous printing, including a base, a fixed block 1 is fixedly connected to the left upper surface of the base, a driving motor 1 is fixedly connected to the outer wall of the fixed block 1, a rotating shaft 1 is connected to the output end of the driving motor 1, a fixed block 3 is fixedly connected to the middle upper surface of the base, a rotating shaft 2 is rotatably connected to the inner wall of the fixed block 3, an inkjet box is fixedly connected to the inside of the fixed block 3, a fixed block 2 is fixedly connected to the right upper surface of the base, a stretching component is arranged inside the fixed block 2, a limiting block is fixedly connected to the outer wall of the fixed block 3, a transmission component 1 is arranged on the upper surface of the limiting block, a transmission component 2 is arranged on the outer wall of the fixed block 3, a positioning block is fixedly connected to the right upper surface of the base, a transmission shaft 2 is fixedly connected to the upper inner side of the positioning block, and a storage shaft is fixedly connected to the lower inner side of the positioning block.

[0006] Preferably, the stretching assembly includes a transmission shaft 1, the outer wall of the transmission shaft 1 is slidably connected to the inside of a fixed block 2, the outer wall of the fixed block 2 is fixedly connected to an electric push rod, and the inner wall of the transmission shaft 1 is connected to the output end of the electric push rod.

[0007] Preferably, the transmission component 1 includes a drive motor 2, the outer wall of the drive motor 2 is fixedly connected to the upper surface of the limit block, the output end of the drive motor 2 is connected to a rotating column 1, and the right outer wall of the rotating column 1 is rotatably connected to the inner wall of the limit block.

[0008] Preferably, the transmission component 2 includes a drive motor 3, the outer wall of the drive motor 3 is fixedly connected to the outer wall of the fixed block 3, the output end of the drive motor 3 is connected to a rotating column 2, and the outer wall of the rotating column 2 is rotatably connected to the inner wall of the fixed block 3.

[0009] Preferably, the inner top wall of the fixed block three is fixedly connected with a paper pressing block, and the outer wall of the rotating shaft one is rotatably connected to the inner wall of the fixed block one.

[0010] Preferably, a conveyor belt is provided on the left outer wall of the rotating column one, a rotating shaft three is provided on the inner wall of the conveyor belt, the upper surface of the fixed block three is fixedly connected with a mounting block, the middle outer wall of the rotating shaft three is rotatably connected to the inner wall of the mounting block, a transmission bevel gear one is fixedly connected to the right outer wall of the rotating shaft three, the tooth end of the transmission bevel gear one is meshedly connected with the transmission bevel gear two, and a rotating component is provided inside the transmission bevel gear two.

[0011] Preferably, the rotating assembly includes a connecting rod 1, the upper outer wall of the connecting rod 1 is fixedly connected to the inside of the transmission bevel gear 2, the middle outer wall of the connecting rod 1 is rotatably connected to the inner wall of the fixed block 3, and the lower surface of the connecting rod 1 is fixedly connected to a ventilation fan.

[0012] Preferably, the outer wall of the fixed block three is fixedly connected to a transmission motor, the output end of the transmission motor is connected to a connecting rod two, the left outer wall of the connecting rod two is rotatably connected to the inside of the fixed block three, the right outer wall of the connecting rod two is fixedly connected to a transmission bevel gear three, the tooth end of the transmission bevel gear three is meshingly connected to a driven bevel gear, and a stirring assembly is arranged inside the driven bevel gear.

[0013] Preferably, the stirring assembly includes a connecting rod three, the lower outer wall of the connecting rod three is fixedly connected to the inside of the driven bevel gear, and the upper outer wall of the connecting rod three is fixedly connected with a stirring blade.

[0014] Preferably, the middle outer wall of the connecting rod three is rotatably connected to the inside of the inkjet box.

[0015] Working principle: When the device needs to be used, first start the drive motor 1 to drive the shaft 1 to rotate inside the fixed block 1, and then the printing paper reaches the upper side of the shaft 2 under the drive of the shaft 1, and then start the motor connected to the shaft 2 to drive the shaft 2 to rotate so that the printing paper continues to move forward. When the printing paper reaches the inkjet box installed on the lower side of the fixed block 3, the inkjet box sprays ink for printing. The printing paper is transported by the multiple shafts 2 to the electric push rod. In this process, the multiple inkjet boxes spray ink on one side of the printing paper to enhance the clarity of the text. Then the printing paper reaches the upper side of the rotating column 1 under the traction of the electric push rod, and then start the drive motor 2 to drive the rotating column 1 to rotate to further transport the printing paper, and then The printed paper is conveyed to the rotating shaft installed on the upper side of the fixed block 1. At this time, the printed paper is turned over so that the side without ink is facing downward, and then the printed paper is conveyed to the upper side of the rotating column 2. Then the driving motor 3 is started to drive the rotating column 2 to rotate. After that, the printed paper is transported to the transmission shaft 2 and is wound on the surface of the storage shaft under the guidance of the transmission shaft 2. When printing is completed, the paper printed on both sides of the surface of the storage shaft is removed for subsequent processing, and finally fast and uninterrupted printing is achieved, thereby saving printing time and increasing printing speed. When the driving motor 2 is started to drive the rotating column 1 to rotate and transport the printed paper, the conveyor belt rotates with the rotation of the rotating column 1, and then the rotating shaft 3 is driven by the conveyor belt. It rotates inside the mounting block, and then the transmission bevel gear 1 rotates driven by the mounting block, and then the transmission bevel gear 2 rotates driven by the transmission bevel gear 1, and then the connecting rod 1 rotates inside the fixed block 3 driven by the transmission bevel gear 2, and then the ventilation fan rotates driven by the connecting rod 1, and finally the purpose of maintaining ventilation inside the printing press while transmitting the printing paper through the rotating column 1 is achieved, thereby accelerating the drying of the ink on the surface of the printing paper and avoiding overheating and burning of the paper during high-speed printing; when inkjet printing is performed through the inkjet box, the transmission motor is started to drive the connecting rod 2 to rotate inside the fixed block 3, and then the transmission bevel gear 3 rotates driven by the connecting rod 2, and then the transmission bevel gear Wheel three drives the driven bevel gears on the upper and lower sides to rotate at the same time, and connecting rod three rotates inside the inkjet box driven by the driven bevel gear. At this time, the stirring blades stir the ink inside the inkjet box driven by connecting rod three, so as to avoid the ink precipitation and agglomeration inside the inkjet box, thereby ensuring the clarity of the images and texts printed by inkjet and avoiding the occurrence of missing prints; when the printing paper is conveyed by the traction of fixed block two and transmission shaft one, the electric push rod is started to stretch the printing paper to maintain the tightness of the paper during the transportation process. At the same time, a paper pressing block is installed inside the fixed block three to smooth the paper on the high-speed conveyor belt, thereby avoiding the paper from falling off due to relaxation during the printing process.

[0016] The present invention provides a double-sided printing machine based on continuous printing. It has the following beneficial effects: 1. The present invention starts a driving motor 1 to drive the rotating shaft 1 to rotate, and then the printing paper is transmitted to the top of the rotating shaft 2 due to the traction of the rotating shaft 1. At this time, the printing paper passes through the inkjet box installed on the lower side of the fixed block 3 under the drive of the rotating shaft 2, and then one side of the printing paper in the inkjet box is inkjet printed, and then the printing paper arrives at the fixed block 2, and the printing paper reaches the rotating column 1 under the traction of the traction shaft inside the fixed block 2, and then the driving motor 2 is started to drive the rotating column 1 to rotate to transport the printing paper, and then the printing paper rotates back to the fixed block, and then the printing paper is turned over so that the blank side is facing downward, and then the printing paper is transported to the top of the rotating column 2, and then the printing paper is stored on the surface of the storage shaft under the guidance of the transmission shaft 2. When the printing is completed, the paper printed on both sides of the surface of the storage shaft is removed for subsequent processing, and finally fast and uninterrupted printing is achieved, thereby saving printing time and improving the printing speed.

[0017] 2. When the present invention starts the driving motor 2 to drive the rotating column 1 to transport the printing paper, the conveyor belt rotates with the rotation of the rotating column 1, and then the rotating shaft 3 rotates due to the rotation of the conveyor belt. At this time, the transmission bevel gear 1 rotates due to the rotation of the rotating shaft 3, and then the transmission bevel gear 2 rotates due to the self-rotation of the transmission bevel gear 1, and then the connecting rod 1 rotates due to the rotation of the transmission bevel gear 2, and the ventilation fan rotates with the rotation of the connecting rod 1, and finally the purpose of transmitting the printing paper through the rotating column 1 while maintaining the ventilation inside the printing machine can be achieved, thereby achieving the effect of accelerating the drying of the ink on the surface of the printing paper and avoiding overheating and burning of the paper during high-speed printing.

[0018] 3. When the present invention assists in conveying printing paper through the fixed block 2 and the transmission shaft 1, the electric push rod is started to drive the transmission shaft 1 to slide, and the transmission shaft 1 stretches the printing paper on the surface to maintain the tightness of the paper during the paper conveying process. At the same time, the paper pressing block eliminates the wrinkles on the surface of the paper during high-speed conveying, thereby achieving the effect of preventing the paper from falling off due to relaxation during the printing process.

[0019] 4. When the present invention performs printing through the inkjet box, the transmission motor is started to drive the connecting rod 2 to rotate, and then the transmission bevel gear 3 rotates due to the rotation of the connecting rod 2, and then the transmission bevel gear 3 drives the driven bevel gear to rotate, and then the connecting rod 3 rotates due to the rotation of the driven bevel gear. At this time, the stirring blades stir the ink inside the inkjet box driven by the connecting rod 3, so as to achieve the purpose of avoiding the precipitation and agglomeration of the ink inside the inkjet box, thereby ensuring that the images and texts printed by the inkjet are clear and avoiding the occurrence of missing prints. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a double-sided printing machine based on continuous printing proposed by the present invention; Figure 2 It is a partial structural schematic diagram of a fixed block 2 of a double-sided printing machine based on continuous printing proposed by the present invention; Figure 3 A schematic diagram of a partial structure of a rotating shaft of a double-sided printing machine based on continuous printing proposed by the present invention; Figure 4 It is a schematic diagram of the partial structure of the rotating column of a double-sided printing machine based on continuous printing proposed by the present invention; Figure 5 A schematic diagram of the partial structure of a conveyor belt of a double-sided printing machine based on continuous printing proposed by the present invention; Figure 6 It is a schematic diagram of the partial structure of the connecting rod of a double-sided printing machine based on continuous printing proposed by the present invention; Figure 7 A schematic cross-sectional view of the internal structure of an inkjet box of a double-sided printing machine based on continuous printing proposed by the present invention; Figure 8 The present invention is a schematic diagram of a partial structure of a transmission shaft of a double-sided printing machine based on continuous printing.

[0021] Among them, 1. base; 2. fixed block 1; 3. drive motor 1; 4. rotating shaft 1; 5. rotating shaft 2; 6. inkjet box; 7. fixed block 2; 8. transmission shaft 1; 9. fixed block 3; 10. drive motor 2; 11. rotating column 1; 12. drive motor 3; 13. rotating column 2; 14. transmission shaft 2; 15. storage shaft; 16. conveyor belt; 17. rotating shaft 3; 18. mounting block; 19. transmission bevel gear 1; 20. transmission bevel gear 2; 21. connecting rod 1; 22. ventilation fan; 23. electric push rod; 24. transmission motor; 25. connecting rod 2; 26. transmission bevel gear 3; 27. driven bevel gear; 28. connecting rod 3; 29. ​​stirring blade; 30. positioning block; 31. limit block; 32. paper pressing block. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Please see attached Figure 1 -Attached Figure 8The embodiment of the present invention provides a double-sided printing machine based on continuous printing, including a base 1, a fixed block 2 is fixedly connected to the left upper surface of the base 1, a driving motor 3 is fixedly connected to the outer wall of the fixed block 2, and a rotating shaft 4 is connected to the output end of the driving motor 3, a fixed block 3 9 is fixedly connected to the middle upper surface of the base 1, a rotating shaft 2 5 is rotatably connected to the inner wall of the fixed block 3 9, an inkjet box 6 is fixedly connected to the inner wall of the fixed block 3 9, a fixed block 2 7 is fixedly connected to the right upper surface of the base 1, a stretching component is arranged inside the fixed block 2 7, a limited block 31 is fixedly connected to the outer wall of the fixed block 3 9, a transmission component 1 is arranged on the upper surface of the limited block 31, and a transmission component 2 is arranged on the outer wall of the fixed block 3 9, a positioning block 30 is fixedly connected to the right upper surface of the base 1, a transmission shaft 2 14 is fixedly connected to the upper inner side of the positioning block 30, and a storage shaft 15 is fixedly connected to the lower inner side of the positioning block 30; Specifically, the driving motor 13 is turned on to drive the rotating shaft 14 to rotate, and then the printing paper is transmitted to the top of the rotating shaft 2 5 with the traction of the rotating shaft 14, and then the motor connected to the rotating shaft 25 is turned on to drive the rotating shaft 25 to rotate so that the printing paper continues to move forward, and then the printing paper passes through the inkjet box 6 installed on the lower side of the fixed block 3 9 under the drive of the rotating shaft 25. At this time, the inkjet port of the inkjet box 6 sprays ink on one side of the printing paper, and the printing paper reaches the fixed block 27 under the traction of multiple rotating shafts 25. At the same time, multiple inkjet boxes 6 installed on the lower side of the fixed block 39 repeatedly spray ink on the same position of the printing paper to enhance the clarity of the text, and the upper and lower sides of the fixed block 27 are installed with traction shafts. The printing paper is traction-connected between the traction shaft inside the fixed block 27 and the transmission shaft 18. The printed paper is guided down to the upper side of the rotating column 11, and the driving motor 2 10 is turned on to drive the rotating column 11 to rotate to transport the printing paper. After that, the printing paper is transferred to the rotating shaft installed on the upper side of the fixed block 2, and then the printing paper is turned over so that the blank side is facing down, and then the printing paper is transported to the top of the rotating column 2 13. At this time, the driving motor 3 12 is turned on to drive the rotating column 2 13 to rotate. After that, the printing paper is transported to the front side of the positioning block 30, and is collected on the surface of the storage shaft 15 under the guidance of the transmission shaft 2 14 installed on the surface of the positioning block 30. When printing is completed, the paper printed on both sides of the surface of the storage shaft 15 is removed for subsequent processing, thereby finally achieving fast and uninterrupted printing, thereby saving printing time and increasing printing speed.

[0024] See attached Figure 1 , Attachment Figure 2 and attached Figure 4, the stretching component includes a transmission shaft 8, the outer wall of the transmission shaft 8 is slidably connected to the inside of the fixed block 27, the outer wall of the fixed block 27 is fixedly connected to the electric push rod 23, and the inner wall of the transmission shaft 8 is connected to the output end of the electric push rod 23; the transmission component 1 includes a driving motor 2 10, the outer wall of the driving motor 2 10 is fixedly connected to the upper surface of the limit block 31, the output end of the driving motor 2 10 is connected to a rotating column 11, and the right outer wall of the rotating column 11 is rotatably connected to the inner wall of the limit block 31; the transmission component 2 includes a driving motor 3 12, the outer wall of the driving motor 3 12 is fixedly connected to the outer wall of the fixed block 3 9, the output end of the driving motor 3 12 is connected to a rotating column 2 13, and the outer wall of the rotating column 2 13 is rotatably connected to the inner wall of the fixed block 3 9; the inner top wall of the fixed block 3 9 is fixedly connected to the paper pressing block 32, and the outer wall of the rotating shaft 4 is rotatably connected to the inner wall of the fixed block 2; Specifically, when the printed paper is assisted to be turned over by the fixed block 27 and the transmission shaft 18, the electric push rod 23 is turned on to drive the transmission shaft 18 to slide along the internal groove of the fixed block 27. The transmission shaft 18 stretches the printed paper on the surface to maintain the tightness of the paper during transportation. At the same time, a paper pressing block 32 is installed inside the fixed block 39 to eliminate wrinkles on the surface of the paper during high-speed transportation, thereby preventing the paper from falling off due to relaxation during the printing process.

[0025] See attached Figure 1 , Attachment Figure 4 and attached Figure 5 A conveyor belt 16 is provided on the left outer wall of the rotating column 11, a rotating shaft 3 17 is provided on the inner wall of the conveyor belt 16, a mounting block 18 is fixedly connected to the upper surface of the fixed block 3 9, a middle outer wall of the rotating shaft 3 17 is rotatably connected to the inner wall of the mounting block 18, a transmission bevel gear 19 is fixedly connected to the right outer wall of the rotating shaft 3 17, a transmission bevel gear 20 is meshedly connected to the tooth end of the transmission bevel gear 19, and a rotating assembly is provided inside the transmission bevel gear 20; the rotating assembly includes a connecting rod 1 21, an upper outer wall of the connecting rod 1 21 is fixedly connected to the inside of the transmission bevel gear 20, a middle outer wall of the connecting rod 1 21 is rotatably connected to the inner wall of the fixed block 3 9, and a ventilation fan 22 is fixedly connected to the lower surface of the connecting rod 1 21; Specifically, when the driving motor 2 10 is turned on to drive the rotating column 11 to rotate and transport the printing paper, the conveyor belt 16 rotates driven by the rotating column 11, and then the rotating shaft 3 17 rotates inside the mounting block 18 as the conveyor belt 16 rotates, and then the transmission bevel gear 19 rotates with the rotation of the rotating shaft 3 17. At this time, the transmission bevel gear 20 rotates with the rotation of the transmission bevel gear 19, and then the connecting rod 1 21 rotates inside the fixed block 3 9 as the transmission bevel gear 20 rotates. Since the connecting rod 1 21 is fixedly connected to the ventilation fan 22, the ventilation fan 22 rotates driven by the connecting rod 1 21, and finally the purpose of transmitting the printing paper through the rotating column 11 while maintaining ventilation inside the printing press is achieved, thereby achieving the effect of accelerating the drying of the ink on the surface of the printing paper and avoiding overheating and burning of the paper during high-speed printing.

[0026] See attached Figure 1 , Attachment Figure 4 , Attachment Figure 6 and attached Figure 7 The outer wall of the fixed block three 9 is fixedly connected with a transmission motor 24, the output end of the transmission motor 24 is connected with a connecting rod two 25, the left outer wall of the connecting rod two 25 is rotatably connected to the inside of the fixed block three 9, the right outer wall of the connecting rod two 25 is fixedly connected with a transmission bevel gear three 26, the tooth end of the transmission bevel gear three 26 is meshingly connected with a driven bevel gear 27, and a stirring assembly is arranged inside the driven bevel gear 27; the stirring assembly includes a connecting rod three 28, the lower outer wall of the connecting rod three 28 is fixedly connected to the inside of the driven bevel gear 27, and the upper outer wall of the connecting rod three 28 is fixedly connected with a stirring blade 29; the middle outer wall of the connecting rod three 28 is rotatably connected to the inside of the inkjet box 6; Specifically, when the printing paper is inkjet printed through the inkjet box 6, the transmission motor 24 is turned on to drive the connecting rod 25 to rotate inside the fixed block 3 9, and then the transmission bevel gear 3 26 rotates with the rotation of the connecting rod 25. At this time, the transmission bevel gear 3 26 drives the driven bevel gears 27 on the upper and lower sides to rotate, and then the connecting rod 3 28 rotates inside the inkjet box 6 due to the rotation of the driven bevel gear 27. Since the stirring blade 29 is fixedly connected to the connecting rod 3 28, the stirring blade 29 stirs the ink inside the inkjet box 6 under the drive of the connecting rod 3 28, so as to achieve the purpose of avoiding the precipitation and agglomeration of the ink inside the inkjet box 6, thereby ensuring that the images and texts printed by inkjet are clear and avoiding the occurrence of missing prints.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double-sided printing machine based on continuous printing, comprising a base (1), characterized in that: A fixed block 1 (2) is fixedly connected to the left upper surface of the base (1), a driving motor 1 (3) is fixedly connected to the outer wall of the fixed block 1 (2), and a rotating shaft 1 (4) is connected to the output end of the driving motor 1 (3). A fixed block 3 (9) is fixedly connected to the middle upper surface of the base (1), and a rotating shaft 2 (5) is rotatably connected to the inner wall of the fixed block 3 (9). An inkjet box (6) is fixedly connected to the interior of the fixed block 3 (9). A fixed block 2 is fixedly connected to the right upper surface of the base (1). (7), a stretching assembly is arranged inside the second fixed block (7), a limit block (31) is fixedly connected to the outer wall of the third fixed block (9), a transmission assembly (1) is arranged on the upper surface of the limit block (31), a transmission assembly (2) is arranged on the outer wall of the third fixed block (9), a positioning block (30) is fixedly connected to the upper surface of the right side of the base (1), a transmission shaft (2) (14) is fixedly connected to the upper side of the positioning block (30), and a storage shaft (15) is fixedly connected to the lower side of the positioning block (30).

2. A double-sided printing machine based on continuous printing according to claim 1, characterized in that: The stretching assembly comprises a transmission shaft 1 (8), the outer wall of the transmission shaft 1 (8) being slidably connected to the interior of a fixed block 2 (7), the outer wall of the fixed block 2 (7) being fixedly connected to an electric push rod (23), and the inner wall of the transmission shaft 1 (8) being connected to the output end of the electric push rod (23).

3. A double-sided printing machine based on continuous printing according to claim 1, characterized in that: The transmission component 1 comprises a driving motor 2 (10), the outer wall of the driving motor 2 (10) is fixedly connected to the upper surface of the limit block (31), the output end of the driving motor 2 (10) is connected to a rotating column 1 (11), and the right outer wall of the rotating column 1 (11) is rotatably connected to the inner wall of the limit block (31).

4. A double-sided printing machine based on continuous printing according to claim 1, characterized in that: The transmission component 2 comprises a driving motor 3 (12), the outer wall of the driving motor 3 (12) is fixedly connected to the outer wall of the fixing block 3 (9), the output end of the driving motor 3 (12) is connected to a rotating column 2 (13), the outer wall of the rotating column 2 (13) is rotatably connected to the inner wall of the fixing block 3 (9).

5. A double-sided printing machine based on continuous printing according to claim 1, characterized in that: The inner top wall of the fixed block three (9) is fixedly connected to a paper pressing block (32), and the outer wall of the rotating shaft one (4) is rotatably connected to the inner wall of the fixed block one (2).

6. A double-sided printing machine based on continuous printing according to claim 3, characterized in that: A conveyor belt (16) is arranged on the left outer wall of the rotating column (11), a rotating shaft (17) is arranged on the inner wall of the conveyor belt (16), a mounting block (18) is fixedly connected to the upper surface of the fixed block (9), a middle outer wall of the rotating shaft (17) is rotatably connected to the inner wall of the mounting block (18), a transmission bevel gear (19) is fixedly connected to the right outer wall of the rotating shaft (17), a tooth end of the transmission bevel gear (19) is meshingly connected to a transmission bevel gear (20), and a rotating assembly is arranged inside the transmission bevel gear (20).

7. A double-sided printing machine based on continuous printing according to claim 6, characterized in that: The rotating assembly comprises a connecting rod 1 (21), the upper outer wall of the connecting rod 1 (21) is fixedly connected to the inside of the transmission bevel gear 2 (20), the middle outer wall of the connecting rod 1 (21) is rotatably connected to the inner wall of the fixed block 3 (9), and the lower surface of the connecting rod 1 (21) is fixedly connected to a ventilation fan (22).

8. A double-sided printing machine based on continuous printing according to claim 1, characterized in that: The outer wall of the fixed block three (9) is fixedly connected to a transmission motor (24), the output end of the transmission motor (24) is connected to a connecting rod two (25), the left outer wall of the connecting rod two (25) is rotatably connected to the inside of the fixed block three (9), the right outer wall of the connecting rod two (25) is fixedly connected to a transmission bevel gear three (26), the tooth end of the transmission bevel gear three (26) is meshingly connected to a driven bevel gear (27), and a stirring assembly is arranged inside the driven bevel gear (27).

9. A double-sided printing machine based on continuous printing according to claim 8, characterized in that: The stirring assembly comprises a connecting rod three (28), the lower outer wall of the connecting rod three (28) is fixedly connected to the inside of the driven bevel gear (27), and the upper outer wall of the connecting rod three (28) is fixedly connected to a stirring blade (29).

10. A double-sided printing machine based on continuous printing according to claim 9, characterized in that: The middle outer wall of the connecting rod 3 (28) is rotatably connected to the inside of the inkjet box (6).

Images