Multi-station efficient printing equipment and printing process thereof

Abstract

The invention relates to the field of printing equipment, in particular to multi-station efficient printing equipment and a printing technology thereof.The multi-station efficient printing equipment comprises a shell, the shell is provided with a containing cavity, the two ends of the shell are provided with a feeding port and a discharging port respectively, the feeding port and the discharging port both communicate with the containing cavity, and the feeding port is communicated with the discharging port in the direction from the feeding port to the discharging port; a cleaning assembly, a feeding assembly, a printing assembly, a drying assembly and a discharging assembly are sequentially arranged in the containing cavity, the cleaning assembly is used for cleaning chippings and edge wires on protective paper, the feeding assembly and the discharging assembly are both used for conveying the protective paper, the printing assembly is used for printing patterns on the protective paper, and the drying assembly is used for drying the protective paper. And the drying assembly is used for drying ink on the protective paper. Protective paper sequentially passes through the cleaning assembly, the feeding assembly, the printing assembly, the drying assembly and the discharging assembly, cleaning, printing and drying of the protective paper are completed under traction of the feeding assembly and the discharging assembly, and the printing quality is improved.

Description

Technical Field

[0001] The present application relates to the field of printing equipment, and in particular to a multi-station high-efficiency printing equipment and a printing process thereof. Background Art

[0002] Self-adhesive label material, also known as self-adhesive label material, is a composite material with adhesive applied on the surface of paper, film or special material, and with silicone-coated protective paper as the backing paper. Self-adhesive label is a material that is pre-coated with glue and cut. When using it, you only need to peel off the protective paper to stick it.

[0003] It is often necessary to print logos or decorative patterns on the protective paper of self-adhesive labels. When printing the protective paper, in order to ensure the clarity of the images and texts of the printed matter, letterpress printing is often used.

[0004] However, during the printing process of the protective paper, the inked areas of the protective paper are relatively moist. If the protective paper and the adhesive are directly compounded after printing, the inked areas of the protective paper are easily stained, which affects the printing effect and the product quality. Summary of the invention

[0005] In order to improve printing quality, the present application provides a multi-station high-efficiency printing device and a printing process thereof.

[0006] In the first aspect, the present application provides a multi-station high-efficiency printing device, which adopts the following technical solution: A multi-station high-efficiency printing device comprises a shell, the shell is provided with a accommodating cavity, two ends of the shell are respectively provided with a feed port and a discharge port, the feed port and the discharge port are both connected to the accommodating cavity, along the direction from the feed port to the discharge port, a cleaning component, a feeding component, a printing component, a drying component and a discharge component are sequentially provided in the accommodating cavity, the cleaning component is used for cleaning debris and edge wires on protective paper, the feeding component and the discharge component are both used for conveying protective paper, the printing component is used for printing patterns on the protective paper, and the drying component is used for drying ink on the protective paper.

[0007] By adopting the above technical solution, the protective paper passes through the cleaning component, feeding component, printing component, drying component and discharging component in sequence. Under the traction of the feeding component and the discharging component, the cleaning, printing and drying of the protective paper are completed, thereby improving the printing quality.

[0008] Preferably, the cleaning assembly includes a fixed block, a supporting block, a spring and a scraper, the fixed block is fixedly connected to the top wall of the accommodating cavity, the supporting block is fixedly connected to the bottom wall of the accommodating cavity, the fixed block is arranged directly above the supporting block, and a limiting groove is provided at one end of the fixed block facing the supporting block, one end of the spring is fixedly connected to the bottom of the limiting groove, the other end of the spring is fixedly connected to the scraper, the scraper is slidably connected to the groove wall of the limiting groove, the scraper and the supporting block jointly press against the protective paper, and the scraper is used to clean the debris and edge wires of the protective paper.

[0009] By adopting the above technical solution, the limit groove guides the sliding of the scraper, and the spring makes the scraper press against the protective paper to scrape off excess debris and edge wire on the protective paper, thereby preventing impact on subsequent printing and improving printing quality.

[0010] Preferably, the printing assembly includes an ink storage box, an ink fountain roller, an ink distribution roller, an ink form roller and a printing roller, the ink storage box is fixedly connected to the inner wall of the accommodating chamber, the upper end of the ink storage box is provided with an ink storage groove, the ink fountain roller, the ink distribution roller, the ink form roller and the printing roller are all rotatably connected to the inner wall of the accommodating chamber around their own axes, the rotation axis of the ink fountain roller is parallel to the width direction of the shell, the rotation axes of the ink distribution roller, the ink form roller and the printing roller are all parallel to the rotation axis of the ink fountain roller, the lower end of the ink fountain roller extends into the ink storage groove, the ink distribution roller abuts the ink fountain roller, the ink form roller abuts the ink distribution roller, and the outer wall of the printing roller is fixedly connected with a printing plate, and the printing plate is used to abut the outer wall of the ink roller and the upper surface of the protective paper.

[0011] By adopting the above technical solution, the ink is arranged in the ink storage tank. When the ink roller rotates, the ink adheres to the outer wall, the ink distribution roller and the ink roller transfer the abrasive, the printing plate abuts against the ink roller, and the pattern is printed on the protective paper, thereby improving the printing efficiency.

[0012] Preferably, the drying component includes a heat insulation plate, a blocking plate and an electric heating rod, the heat insulation plate and the blocking plate are fixedly connected to the top wall of the accommodating cavity, the lower ends of the heat insulation plate and the blocking plate are close to the protective paper, and the two ends of the electric heating rod are respectively fixedly connected to the heat insulation plate and the blocking plate.

[0013] By adopting the above technical solution, the heat insulation plate and the blocking plate isolate the heat from other components, reducing the impact on the ink on the printing roller, and the electric heating rod dries the ink on the protective paper, thereby improving the printing quality.

[0014] Preferably, it also includes an auxiliary component, which includes a fan, a ventilation pipe, an air outlet pipe and a connecting pipe, the upper end of the shell is provided with an air inlet, the air inlet is arranged between the heat insulation plate and the blocking plate, the air inlet is connected to the accommodating cavity, the heat insulation plate is provided with a ventilation port, the height of the ventilation port is less than the height of the electric heating rod, the fan is fixedly connected to the inner wall of the ventilation port, the ink storage box is provided with a heat preservation cavity, the heat preservation cavity is arranged on the outer periphery of the ink storage tank, the ventilation pipe is arranged on the side of the fan away from the electric heating rod, one end of the ventilation pipe is coaxially fixedly connected to the inner wall of the ventilation port, the other end of the ventilation pipe is connected to the heat preservation cavity, the air outlet pipe is arranged on the side of the cleaning component away from the printing component, one end of the connecting pipe is connected to the heat preservation cavity, the other end of the connecting pipe is connected to one end of the air outlet pipe, and the other end of the air outlet pipe opens toward the lower end of the scraper.

[0015] By adopting the above technical solution, the fan is started, and air enters the inner wall of the accommodating chamber from the air inlet. The hot air accumulated on the top contains soda and water. The hot air moves downward with the air flow, and the newly entered air exchanges heat with the electric heating rod to increase the temperature, which is convenient for air-drying the ink. The hot air passes through the heat preservation chamber and exchanges heat with the ink in the ink storage tank, reducing the probability of the ink solidifying in a low temperature environment, so that the device can be used normally in a low temperature environment. The air is discharged from the air outlet pipe through the connecting pipe, and the waste scraped out from the lower end of the scraper and the debris on the protective paper are cleaned, reducing the interference and wear of the waste on the movement of the protective paper, thereby improving the printing quality.

[0016] Preferably, the auxiliary component further includes filter cotton, the filter cotton is fixedly connected to the inner wall of the air inlet, and the upper surface of the filter cotton is flush with the upper surface of the shell.

[0017] By adopting the above technical solution, the filter cotton reduces the probability of external impurities entering the accommodating cavity, thereby improving the printing quality.

[0018] Preferably, the auxiliary component also includes a fixing plate, an airbag, an extrusion plate and a memory alloy, the fixing plate being arranged on a side of the air inlet close to the heat insulation plate, the fixing plate being fixedly connected to the top wall of the accommodating cavity, the upper end of the shell being provided with a through-hole, the through-hole being arranged on a side of the fixing plate away from the air inlet, the bag mouth of the airbag being fixedly connected to the inner wall of the through-hole, the bag mouth of the airbag facing the filter cotton, the extrusion plate being arranged on a side of the airbag away from the fixing plate, the extrusion plate being slidably connected to the top wall of the accommodating cavity, one end of the memory alloy being fixedly connected to the heat insulation plate, the other end of the memory alloy being fixedly connected to the extrusion plate, and the extrusion plate being used to extrude the airbag together with the fixing plate.

[0019] By adopting the above technical solution, when the filter cotton is blocked, the air intake volume is reduced, the air temperature in the accommodating chamber increases, the memory alloy reaches the deformation temperature and deforms and elongates, the extrusion plate slides to squeeze the airbag, and the airbag exhausts to clean the upper end of the filter cotton, reducing the time that impurities block the filter cotton and affect the air intake.

[0020] Preferably, the auxiliary component also includes a cleaning plate, a telescopic tube, a sliding block and a connecting rod, the cleaning plate is slidably connected to the upper end of the shell, one end of the telescopic tube is coaxially fixedly connected to the bag mouth of the airbag, the other end of the telescopic tube is fixedly connected to the cleaning plate, the pipe mouth of the telescopic tube faces the filter cotton, the upper end of the shell is provided with a sliding groove, the sliding groove is provided above the extrusion plate, the sliding block is slidably embedded in the sliding groove, one end of the connecting rod is fixedly connected to the cleaning plate, the other end of the connecting rod is fixedly connected to the sliding block, the upper end of the extrusion block is fixedly connected to a magnet, and the lower end of the sliding block is fixedly connected to an iron sheet.

[0021] By adopting the above technical solution, the sliding of the extrusion plate drives the sliding block to slide at the same time, so that the cleaning plate slides to clean the debris above the filter plate, thereby reducing the clogging time of the filter cotton.

[0022] In the second aspect, the present application provides a multi-station efficient printing process, which adopts the following technical solution: A multi-station high-efficiency printing process comprises the following steps: Pass the protective paper through the cleaning component, feeding component, printing component, drying component and discharging component in sequence; Add ink into the ink tank; Start the fan and electric heating rod; Start the feed assembly and the discharge assembly.

[0023] By adopting the above technical solution, the protective paper is cleaned, printed and dried in sequence, thereby improving the printing quality, reducing manual labor and improving the processing efficiency.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The protective paper passes through the cleaning component, feeding component, printing component, drying component and discharging component in sequence. Under the traction of the feeding component and the discharging component, the cleaning, printing and drying of the protective paper are completed to improve the printing quality; 2. The fan starts, and air enters the inner wall of the accommodating chamber from the air inlet. The hot air accumulated at the top contains steam and water. The hot air moves downward with the airflow. The newly entered air exchanges heat with the electric heating rod to increase the temperature, which is convenient for air drying the ink. The hot air passes through the heat preservation chamber and exchanges heat with the ink in the ink storage tank, reducing the probability of ink solidification in a low temperature environment, so that the device can be used normally in a low temperature environment. The air is discharged from the air outlet pipe through the connecting pipe to clean the waste scraped by the lower end of the scraper and the debris on the protective paper, reducing the interference and wear of the waste on the movement of the protective paper, and improving the printing quality; 3. When the filter cotton is clogged, the air intake volume decreases, the air temperature in the accommodating chamber increases, the memory alloy reaches the deformation temperature and deforms and elongates, the extrusion plate slides and squeezes the airbag, and the airbag exhausts to clean the upper end of the filter cotton, reducing the time that impurities clog the filter cotton and affect the air intake. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of multi-station high-efficiency printing equipment.

[0026] Figure 2 It is a cross-sectional view of a multi-station high-efficiency printing device.

[0027] Figure 3 It is a schematic diagram of the overall structure of a multi-station high-efficiency printing device, which is mainly used to display the first gear, the second gear, the third gear, the fourth gear and auxiliary components.

[0028] Figure 4 yes Figure 2 Enlarged view of point A in the middle.

[0029] Description of the accompanying drawings: 1. Shell; 11. Accommodating chamber; 111. Slide; 12. Feed port; 13. Discharge port; 14. Air inlet; 15. Through port; 16. Embedded slot; 17. Slide slot; 2. Cleaning assembly; 21. Fixed block; 211. Limiting slot; 22. Support block; 23. Spring; 24. Scraper; 241. Scraper block; 2411. Guide surface; 3. Feed assembly; 31. Upper guide roller; 32. Lower guide roller; 33. First gear; 34. Second gear; 4. Printing assembly; 41. Ink cartridge; 411. Ink storage tank; 412. Insulation chamber; 413. Water outlet; 42. Ink fountain roller; 43. Ink distribution roller; 44. Ink roller; 45. Printing roller; 451. Printing plate; 46. Adjustment plate; 47. Mounting block; 5. Drying Dry component; 51, heat insulation board; 511, vent; 52, blocking plate; 53, electric heating rod; 6, discharging component; 61, upper traction roller; 62, lower traction roller; 63, third gear; 64, fourth gear; 7, auxiliary component; 71, filter cotton; 72, air drying component; 721, fan; 722, ventilation pipe; 723, air outlet pipe; 724, connecting pipe; 725, moisture-absorbing cotton; 726, water collection box; 73, cleaning component; 731, fixing plate; 732, air bag; 733, extrusion plate; 7331, slider; 7332, magnet; 734, memory alloy; 735, cleaning plate; 7351, embedded block; 7352, pipe opening; 736, telescopic tube; 737, sliding block; 7371, iron sheet; 738, connecting rod. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-4 This application is described in further detail.

[0031] The present application embodiment discloses a multi-station high-efficiency printing device. Figure 1 and Figure 2 The multi-station high-efficiency printing equipment includes a shell 1, a cleaning component 2, a feeding component 3, a printing component 4, a drying component 5, a discharging component 6 and an auxiliary component 7.

[0032] Reference Figure 2 The shell 1 is provided with a accommodating chamber 11, and a feed port 12 and a discharge port 13 are respectively provided at both ends of the shell 1, the feed port 12 and the discharge port 13 are both connected to the accommodating chamber 11, and along the direction from the feed port 12 to the discharge port 13, a cleaning component 2, a feeding component 3, a printing component 4, a drying component 5 and a discharge component 6 are sequentially provided in the accommodating chamber 11, the cleaning component 2 is used to clean the debris and edge wire on the protective paper, the feeding component 3 and the discharge component 6 are both used to convey the protective paper, the printing component 4 is used to print patterns on the protective paper, and the drying component 5 is used to dry the ink on the protective paper.

[0033] Reference Figure 2 and Figure 3 The feeding assembly 3 includes an upper guide roller 31 and a lower guide roller 32. The height of the upper guide roller 31 is greater than that of the lower guide roller 32. Both the upper guide roller 31 and the lower guide roller 32 rotate around their own axes and are connected to the inner wall of the accommodating chamber 11. The axis of the upper guide roller 31 is parallel to the width direction of the shell 1, and the axis of the lower guide roller 32 is parallel to the axis of the upper guide roller 31. The upper guide roller 31 and the lower guide roller 32 are used for allowing protective paper to pass through. One end of the upper guide roller 31 is coaxially fixedly connected to a first gear 33, and one end of the lower guide roller 32 is coaxially fixedly connected to a second gear 34. The first gear 33 is meshed with the second gear 34, and the driving motor drives the lower guide roller 32 to rotate.

[0034] The discharging assembly 6 includes an upper traction roller 61 and a lower traction roller 62. The height of the upper traction roller 61 is greater than that of the lower traction roller 62. Both the upper traction roller 61 and the lower traction roller 62 rotate around their own axes and are connected to the inner wall of the accommodating chamber 11. The axis of the upper traction roller 61 is parallel to the width direction of the shell 1, and the axis of the lower traction roller 62 is parallel to the axis of the lower traction roller 62. The upper traction roller 61 and the lower traction roller 62 are used for allowing protective paper to pass through. One end of the upper traction roller 61 is coaxially fixedly connected to the third gear 63, and one end of the lower traction roller 62 is coaxially fixedly connected to the fourth gear 64. The third gear 63 is meshed with the fourth gear 64, and the driving motor drives the lower traction roller 62 to rotate.

[0035] Reference Figure 2The cleaning assembly 2 includes a fixed block 21, a support block 22, a spring 23 and a scraper 24. The fixed block 21 is fixedly connected to the top wall of the accommodating chamber 11, the support block 22 is fixedly connected to the bottom wall of the accommodating chamber 11, the fixed block 21 is arranged directly above the support block 22, the support block 22 is fixedly connected to one end of the accommodating chamber 11 facing the discharge port 13, the upper end surface of the support block 22 is coplanar with the upward end surface of the feed port 12, a limiting groove 211 is provided at one end of the fixed block 21 facing the support block 22, the length direction of the limiting groove 211 is parallel to the width direction of the housing 1, and one end of the spring 23 is fixedly connected to the limiting groove 2 The bottom of the groove 11, the other end of the spring 23 is fixedly connected to the scraper 24, the scraper 24 is slidably connected to the groove wall of the limiting groove 211, the sliding direction of the scraper 24 is vertical, a plurality of springs 23 are provided, and the plurality of springs 23 are evenly spaced along the length direction of the limiting groove 211, the lower end of the scraper 24 is fixedly connected with a scraper block 241, and the scraper block 241 is provided with a guide surface 2411 at one end facing the feed port 12, and the distance from the guide surface 2411 to the feed port 12 increases as it approaches the spring 23, the scraper block 241 and the support block 22 jointly press against the protective paper, and the scraper 24 is used to clean the debris and edge wire of the protective paper.

[0036] Reference Figure 2 The printing assembly 4 is arranged above the protective paper. The printing assembly 4 includes an ink storage box 41, an ink fountain roller 42, an ink distribution roller 43, an ink form roller 44, a printing roller 45, an adjustment plate 46 and a mounting block 47. The ink storage box 41 is fixedly connected to the inner wall of the accommodating chamber 11. The upper end of the ink storage box 41 is provided with an ink storage groove 411. The ink fountain roller 42, the ink distribution roller 43, the ink form roller 44 and the printing roller 45 are all connected to the inner wall of the accommodating chamber 11 by rotating around their own axes. The rotation axis of 42 is parallel to the width direction of the shell 1, and the rotation axes of the ink distribution roller 43, the ink form roller 44 and the printing roller 45 are all parallel to the rotation axis of the ink fountain roller 42. The lower end of the ink fountain roller 42 extends into the ink storage tank 411, the ink distribution roller 43 is arranged on the side of the ink fountain roller 42 close to the cleaning component 2, and the ink distribution roller 43 abuts the ink fountain roller 42. The ink form roller 44 is arranged on the side of the ink distribution roller 43 away from the ink fountain roller 42, and the ink form roller 44 abuts the ink distribution roller 43.

[0037] The printing roller 45 is arranged below the ink roller 44. The outer wall of the printing roller 45 is fixedly connected with a printing plate 451, which is used to abut against the outer wall of the ink roller 44 and the upper surface of the protective paper. There are multiple printing plates 451, and the multiple printing plates 451 are evenly spaced around the axis of the printing roller 45. The adjustment plate 46 is arranged on the side of the ink fountain roller 42 close to the ink distribution roller 43. One end of the adjustment plate 46 is fixedly connected to the groove wall of the ink storage groove 411, and the other end of the adjustment plate 46 is close to the outer wall of the ink fountain roller 42. The mounting block 47 is fixedly connected to the bottom wall of the accommodating chamber 11, and the mounting block 47 is arranged below the protective paper.

[0038] Reference Figure 2The drying component 5 includes a heat insulation plate 51, a blocking plate 52 and an electric heating rod 53. The heat insulation plate 51 and the blocking plate 52 are fixedly connected to the top wall of the accommodating cavity 11. The lower ends of the heat insulation plate 51 and the blocking plate 52 are close to the protective paper. The two ends of the electric heating rod 53 are respectively fixedly connected to the heat insulation plate 51 and the blocking plate 52. The heat insulation plate 51 is arranged on the side of the blocking plate 52 close to the printing component 4.

[0039] The auxiliary component 7 includes filter cotton 71, air drying component 72 and cleaning component 73. The upper end of the housing 1 is provided with an air inlet 14, which is provided between the heat insulation plate 51 and the blocking plate 52, and is connected to the accommodating cavity 11. The filter cotton 71 is fixedly connected to the inner wall of the air inlet 14, and the upper surface of the filter cotton 71 is flush with the upper surface of the housing 1.

[0040] Reference Figure 2 and Figure 3 The air-drying part 72 includes a fan 721, a ventilation pipe 722, an air outlet pipe 723, a connecting pipe 724, a moisture-absorbing cotton 725 and a water receiving box 726. The heat insulation board 51 is provided with a vent 511, the height of the vent 511 is less than the height of the electric heating rod 53, the vent 511 is close to the protective paper, the fan 721 is fixedly connected to the inner wall of the vent 511, the ink storage box 41 is provided with an insulation chamber 412, the insulation chamber 412 is arranged on the outer periphery of the ink storage tank 411, the ventilation pipe 722 is arranged on the side of the fan 721 away from the electric heating rod 53, one end of the ventilation pipe 722 is coaxially fixedly connected to the inner wall of the vent 511, and the other end of the ventilation pipe 722 is connected to the insulation chamber 412, the air outlet pipe 723 is arranged on the side of the cleaning component 2 away from the printing component 4, the air outlet pipe 723 is fixedly connected to the inner wall of the accommodating chamber 11, one end of the connecting pipe 724 is connected to the insulation chamber 412, the other end of the connecting pipe 724 is connected to one end of the air outlet pipe 723, and the other end of the air outlet pipe 723 opens toward the lower end of the scraper 24. The moisture-absorbing cotton 725 is fixedly connected to the inner wall of the connecting tube 724 . The lower end of the ink storage box 41 is provided with a water outlet 413 , which is connected to the heat preservation chamber 412 . The water receiving box 726 is detachably connected to the lower end of the ink storage box 41 , and is connected to the water outlet 413 .

[0041] Reference Figure 4The cleaning member 73 includes a fixing plate 731, an airbag 732, an extrusion plate 733, a memory alloy 734, a cleaning plate 735, a telescopic tube 736, a sliding block 737 and a connecting rod 738. The fixing plate 731 is arranged on the side of the air inlet 14 close to the heat insulation plate 51, the fixing plate 731 is fixedly connected to the top wall of the accommodating chamber 11, the upper end of the shell 1 is provided with a through hole 15, the through hole 15 is arranged on the side of the fixing plate 731 away from the air inlet 14, the bag mouth of the airbag 732 is fixedly connected to the inner wall of the through hole 15, the bag mouth of the airbag 732 faces the filter cotton 71, the extrusion plate 733 is arranged on the side of the airbag 732 away from the fixing plate 731, the top wall of the accommodating chamber 11 is provided with a slide groove 111, the extrusion plate 733 It is slidably connected to the top wall of the accommodating cavity 11, and the upper end of the extrusion plate 733 is fixedly connected with a slider 7331, and the slider 7331 is slidably embedded in the slide groove 111, the slide groove 111 is set as a dovetail groove, and the slider 7331 is set as a dovetail block. The upper end of the slider 7331 is fixedly connected with a magnet 7332, one end of the memory alloy 734 is fixedly connected to the insulation board 51, and the other end of the memory alloy 734 is fixedly connected to the extrusion plate 733, and the extrusion plate 733 is used to extrude the airbag 732 together with the fixed plate 731.

[0042] Reference Figure 3 and Figure 4 The upper end of the shell 1 is provided with an embedding groove 16, the length direction of the embedding groove 16 is parallel to the length direction of the slide groove 111, and there are two embedding grooves 16, which are arranged on both sides of the air inlet 14. The cleaning plate 735 is slidably connected to the upper end of the shell 1, and the lower end of the cleaning plate 735 is fixedly connected with an embedding block 7351, which is slidably embedded in the embedding groove 16. The embedding groove 16 is set as a dovetail groove, and the embedding block 7351 is set as a dovetail block. The lower end of the cleaning plate 735 can scrape out impurities above the filter cotton 71.

[0043] One end of the telescopic tube 736 is coaxially fixedly connected to the bag mouth of the airbag 732, the cleaning plate 735 is provided with a pipe opening 7352, the other end of the telescopic tube 736 is coaxially fixedly connected to the inner wall of the pipe opening 7352, the pipe opening of the telescopic tube 736 faces the filter cotton 71, the upper end of the shell 1 is provided with a sliding groove 17, the sliding groove 17 is opposite to the sliding groove 111, the length direction of the sliding groove 17 is parallel to the length direction of the sliding groove 111, the sliding block 737 is slidably embedded in the sliding groove 17, one end of the connecting rod 738 is fixedly connected to the cleaning plate 735, the other end of the connecting rod 738 is fixedly connected to the sliding block 737, the lower end of the sliding block 737 is fixedly connected with an iron sheet 7371, and the magnet 7332 and the iron sheet 7371 attract each other.

[0044] The implementation principle of a multi-station high-efficiency printing device in an embodiment of the present application is as follows: the protective paper passes through the cleaning component 2, the feeding component 3, the printing component 4, the drying component 5 and the discharging component 6 in sequence, the fan 721 rotates to allow the gas to dry the protective paper, passes through the insulation chamber 412 to prevent the ink from solidifying, and cleans the impurities after cleaning; when the filter cotton 71 is blocked, the memory alloy 734 deforms and elongates to push the extrusion plate 733 to slide, and the cleaning plate 735 slides and the telescopic tube 736 sprays gas to jointly clean the impurities above the filter cotton 71.

[0045] The present application also discloses a multi-station high-efficiency printing process. Figure 2 , the multi-station efficient printing process includes the following steps: The protective paper is passed through the cleaning component 2, the feeding component 3, the printing component 4, the drying component 5 and the discharging component 6 in sequence; Add ink into the ink storage box 41; Start the fan 721 and the electric heating rod 53; Start the feed assembly 3 and the discharge assembly 6.

[0046] The implementation principle of a multi-station high-efficiency printing process in the embodiment of the present application is: the protective paper is cleaned, printed and dried in sequence, thereby improving the printing quality, reducing manual labor and improving processing efficiency.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A multi-station high-efficiency printing device, characterized in that: The invention comprises a shell (1), wherein the shell (1) is provided with a accommodating chamber (11), wherein two ends of the shell (1) are respectively provided with a feed port (12) and a discharge port (13), wherein the feed port (12) and the discharge port (13) are both connected to the accommodating chamber (11), and along the direction from the feed port (12) to the discharge port (13), a cleaning component (2), a feeding component (3), a printing component (4), a drying component (5) and a discharge component (6) are sequentially provided in the accommodating chamber (11), wherein the cleaning component (2) is used for cleaning debris and edges on protective paper, the feeding component (3) and the discharge component (6) are both used for conveying protective paper, the printing component (4) is used for printing patterns on the protective paper, and the drying component (5) is used for drying ink on the protective paper.

2. The multi-station high-efficiency printing equipment according to claim 1 is characterized in that: The cleaning assembly (2) comprises a fixed block (21), a supporting block (22), a spring (23) and a scraper (24); the fixed block (21) is fixedly connected to the top wall of the accommodating chamber (11); the supporting block (22) is fixedly connected to the bottom wall of the accommodating chamber (11); the fixed block (21) is arranged directly above the supporting block (22); a limiting groove (211) is provided at one end of the fixed block (21) facing the supporting block (22); one end of the spring (23) is fixedly connected to the bottom of the limiting groove (211); the other end of the spring (23) is fixedly connected to the scraper (24); the scraper (24) is slidably connected to the groove wall of the limiting groove (211); the scraper (24) and the supporting block (22) are pressed against the protective paper together; the scraper (24) is used to clean debris and side threads of the protective paper.

3. The multi-station high-efficiency printing equipment according to claim 2 is characterized in that: The printing assembly (4) comprises an ink storage box (41), an ink fountain roller (42), an ink distribution roller (43), an ink form roller (44) and a printing roller (45); the ink storage box (41) is fixedly connected to the inner wall of the accommodating chamber (11); an ink storage groove (411) is provided at the upper end of the ink storage box (41); the ink fountain roller (42), the ink distribution roller (43), the ink form roller (44) and the printing roller (45) are all connected to the inner wall of the accommodating chamber (11) in a manner rotatable around their own axes; the rotation axis of the ink fountain roller (42) is parallel to the housing ( 1), the rotation axes of the ink distribution roller (43), the ink form roller (44) and the printing roller (45) are all parallel to the rotation axis of the ink fountain roller (42), the lower end of the ink fountain roller (42) extends into the ink storage tank (411), the ink distribution roller (43) abuts against the ink fountain roller (42), the ink form roller (44) abuts against the ink distribution roller (43), and the outer wall of the printing roller (45) is fixedly connected to a printing plate (451), and the printing plate (451) is used to abut against the outer wall of the ink roller (44) and the upper surface of the protective paper.

4. The multi-station high-efficiency printing equipment according to claim 3 is characterized in that: The drying assembly (5) comprises a heat insulation plate (51), a blocking plate (52) and an electric heating rod (53); the heat insulation plate (51) and the blocking plate (52) are both fixedly connected to the top wall of the accommodating cavity (11); the lower ends of the heat insulation plate (51) and the blocking plate (52) are close to the protective paper; and the two ends of the electric heating rod (53) are respectively fixedly connected to the heat insulation plate (51) and the blocking plate (52).

5. The multi-station high-efficiency printing equipment according to claim 4 is characterized in that: The invention also comprises an auxiliary component (7), the auxiliary component (7) comprising a fan (721), a ventilation pipe (722), an air outlet pipe (723) and a connecting pipe (724); an air inlet (14) is provided at the upper end of the shell (1); the air inlet (14) is provided between the heat insulation plate (51) and the blocking plate (52); the air inlet (14) is communicated with the accommodating chamber (11); the heat insulation plate (51) is provided with a ventilation hole (511); the height of the ventilation hole (511) is less than the height of the electric heating rod (53); the fan (721) is fixedly connected to the inner wall of the ventilation hole (511); the ink storage box (41) is provided with a heat preservation chamber (412); the heat preservation chamber (412) (412) is arranged on the outer periphery of the ink storage tank (411), the ventilation pipe (722) is arranged on the side of the fan (721) away from the electric heating rod (53), one end of the ventilation pipe (722) is coaxially fixedly connected to the inner wall of the vent (511), the other end of the ventilation pipe (722) is connected to the heat preservation chamber (412), the air outlet pipe (723) is arranged on the side of the cleaning component (2) away from the printing component (4), one end of the connecting pipe (724) is connected to the heat preservation chamber (412), the other end of the connecting pipe (724) is connected to one end of the air outlet pipe (723), and the other end of the air outlet pipe (723) opens toward the lower end of the scraper (24).

6. The multi-station high-efficiency printing equipment according to claim 5, characterized in that: The auxiliary component (7) further comprises filter cotton (71), wherein the filter cotton (71) is fixedly connected to the inner wall of the air inlet (14), and the upper surface of the filter cotton (71) is flush with the upper surface of the housing (1).

7. The multi-station high-efficiency printing device according to claim 6, characterized in that: The auxiliary component (7) further comprises a fixing plate (731), an air bag (732), an extrusion plate (733) and a memory alloy (734); the fixing plate (731) is arranged on a side of the air inlet (14) close to the heat insulation plate (51); the fixing plate (731) is fixedly connected to the top wall of the accommodating cavity (11); a through opening (15) is provided at the upper end of the shell (1); the through opening (15) is arranged on a side of the fixing plate (731) away from the air inlet (14); a bag mouth of the air bag (732) is fixedly connected to the through opening (15); 15), the bag mouth of the airbag (732) faces the filter cotton (71), the extrusion plate (733) is arranged on the side of the airbag (732) away from the fixing plate (731), the extrusion plate (733) is slidably connected to the top wall of the accommodating cavity (11), one end of the memory alloy (734) is fixedly connected to the insulation plate (51), and the other end of the memory alloy (734) is fixedly connected to the extrusion plate (733), and the extrusion plate (733) is used to extrude the airbag (732) together with the fixing plate (731).

8. The multi-station high-efficiency printing device according to claim 7, characterized in that: The auxiliary component (7) further comprises a cleaning plate (735), a telescopic tube (736), a sliding block (737) and a connecting rod (738); the cleaning plate (735) is slidably connected to the upper end of the shell (1); one end of the telescopic tube (736) is coaxially fixedly connected to the mouth of the airbag (732); the other end of the telescopic tube (736) is fixedly connected to the cleaning plate (735); the tube mouth of the telescopic tube (736) faces the filter cotton (71); A sliding groove (17) is provided at the upper end, the sliding groove (17) is provided above the extrusion plate (733), the sliding block (737) is slidably embedded in the sliding groove (17), one end of the connecting rod (738) is fixedly connected to the cleaning plate (735), the other end of the connecting rod (738) is fixedly connected to the sliding block (737), the upper end of the extrusion block is fixedly connected to a magnet (7332), and the lower end of the sliding block (737) is fixedly connected to an iron sheet (7371).

9. A multi-station high-efficiency printing process, applied to a multi-station high-efficiency printing device as claimed in any one of claims 5 to 8, characterized in that: Passing the protective paper through a cleaning assembly (2), a feeding assembly (3), a printing assembly (4), a drying assembly (5), and a discharging assembly (6) in sequence; Adding ink into the ink storage box (41); Start the fan (721) and the electric heating rod (53); Start the feed assembly (3) and the discharge assembly (6).

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