Environment-friendly corrugated paper printing device

Abstract

The utility model relates to the technical field of corrugated paper printing, and discloses an environment-friendly corrugated paper printing device which comprises a fixing plate, a motor is fixedly connected to the left side of the fixing plate, a printing roller is fixedly connected to the output end of the motor, and an extrusion roller is rotationally connected to the upper middle portion of the inner side of the fixing plate. The lower middle portion of the inner side of the fixing plate is rotationally connected with a reticulate pattern roller, the right end of the printing roller is fixedly connected with a driving gear, the right end of the extrusion roller and the right end of the reticulate pattern roller are both fixedly connected with driven gears, and the two driven gears are connected with the driving gear in an engaged mode. An ink brushing pipe is fixedly connected to the upper middle portion of the rear end of the inner side of the fixing plate, and an ink scraping pipe is fixedly connected to the middle of the rear end of the inner side of the fixing plate. According to the printing device, the motor drives the two driven gears, the reticulate pattern roller and the extrusion roller to rotate through the driving gear on one side of the printing roller, and the ink scraping pipe can scrape off redundant ink on the reticulate pattern roller to recycle the redundant ink.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper printing, in particular to an environmentally friendly corrugated paper printing device. Background Art

[0002] Environmentally friendly corrugated paper printing device is a kind of printing equipment with environmental protection characteristics in the printing process of corrugated paper products. It mainly embodies the concept of environmental protection from the aspects of reducing pollution, improving energy utilization efficiency and resource recycling. Common environmentally friendly corrugated paper printing devices include high-efficiency drying type, clean printing type and dust treatment type.

[0003] After searching, the Chinese patent announcement number is: CN221851439U, which discloses a corrugated cardboard flexible printing machine, including a mounting base, the upper surface of which is fixedly connected to two frames, the inner walls of the two frames are clamped with electric telescopic frames, and the inner walls of the two electric telescopic frames are jointly slidably connected to a pressure roller. The device can activate two sets of mechanical adjustment arms to adjust the interval between the two sets of conveying wheels through a touch panel, and the corrugated cardboard is placed on the paper feeding end of the conveying wheel for conveying, and then the two electric telescopic frames are activated to adjust the interval between the pressure roller and the printing roller to align the corrugated cardboard correctly. The automatic conveying and alignment functions can save manual operation time and improve production efficiency. Production efficiency: When cutting, the corrugated cardboard is conveyed to the knife bed, and the hydraulic telescopic rod is started to extend and retract, and the knife holder is driven to approach the corrugated cardboard, and the cutting knife is used to cut it. The automatic cutting function can save manual operation time, improve production efficiency, and is very practical. The existing environmentally friendly corrugated paper printing device uses the anilox roller to bring the printing ink to the printing roller for printing during the printing process. In this process, some ink will remain on the anilox roller. As the ink stays on the anilox roller for a longer time, it will gradually solidify. After solidification, new ink will cover the outer layer and continue to circulate and solidify. This not only wastes printing ink, but also requires frequent cleaning of the anilox roller. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an environmentally friendly corrugated paper printing device, which aims to improve the problems in the prior art that some ink will remain on the anilox roller and solidify during printing, resulting in waste of ink and the need to frequently clean the anilox roller.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an environmentally friendly corrugated paper printing device, comprising a fixed plate, the left side of the fixed plate is fixedly connected to a motor, the output end of the motor is fixedly connected to a printing roller, the middle and upper inner side of the fixed plate is rotatably connected to an extrusion roller, the middle and lower inner side of the fixed plate is rotatably connected to an anilox roller, the right end of the printing roller is fixedly connected to a driving gear, the right ends of the extrusion roller and the anilox roller are fixedly connected to a driven gear, the two driven gears are meshed with the driving gear, the middle and upper inner rear end of the fixed plate is fixedly connected to an ink brush tube, the middle inner rear end of the fixed plate is fixedly connected to an ink scraper tube, and the inner front end of the fixed plate is installed with a transmission calibration mechanism, which is used for transmission and calibration before corrugated paper printing.

[0006] Through the above technical solution: when printing corrugated paper, the motor first provides power to drive the printing roller to rotate. As the printing roller rotates, the driving gear fixed on the other side of the printing roller will also start to rotate. As the driving gear rotates, the two driven gears above and below it will start to rotate. As the two driven gears rotate, the anilox roller and the extrusion roller fixed on their left sides will also be driven to rotate synchronously. When the anilox roller rotates, the ink brush tube will evenly apply the printing ink to the anilox roller through the brush on one side of it. Then the anilox roller will apply the printing ink to the printing roller by rotating. The printing roller cooperates with the extrusion roller to print the corrugated paper. At the same time, the ink scraper tube will scrape off the excess ink on the anilox roller through the scraper on it for recycling so that it can be reused.

[0007] As a further description of the above technical solution:

[0008] The transmission calibration mechanism includes a driving sprocket, which is fixedly connected to the left end of the outer wall of the printing roller, and the bottom of the inner front end of the fixed plate is rotatably connected to the conveyor belt, and the left end of the rear side of the conveyor belt is fixedly connected to the driven sprocket, and the driving sprocket is connected to the driven sprocket through a chain. The upper end of the front side of the fixed plate is rotatably connected to a threaded rod, and the right end of the threaded rod is fixedly connected to a turning handle. The left and right ends of the outer wall of the threaded rod are both threadedly connected to the limiting plate, and the adjacent sides of the two limiting plates are fixedly connected to the limiting belt.

[0009] Through the above technical solution: as the motor provides power to drive the rotation of the printing roller, the driving sprocket fixed on the left side of the printing roller will also be driven to rotate synchronously, and when the driving sprocket rotates, the driven sprocket will be driven to rotate synchronously through the chain. As the driven sprocket rotates, it will continue to drive the conveyor belt fixed on its right to start rotating. At the same time, the threaded rod can be driven to rotate by rotating the handle, and the spacing between the two limit plates can be controlled by the rotation of the threaded rod. As the spacing between the two limit plates is adjusted, the two limit belts will also be driven to move synchronously, and the other ends of the two limit belts are fixed on both sides of the fixed plate respectively. The corrugated paper on the conveyor belt can be calibrated and adjusted through the front and back difference of the two limit belts.

[0010] As a further description of the above technical solution:

[0011] A plurality of anti-slip covers are equidistantly mounted on the outer wall of the rotating handle, and the front and rear sides of the plurality of anti-slip covers are fixedly connected with Velcro.

[0012] Through the above technical solution: the Velcro fixes the anti-slip cover to the outside of the handle to ensure the anti-slip effect and prevent the hand from slipping.

[0013] As a further description of the above technical solution:

[0014] A guardrail is fixedly connected to the left side of the outer wall of the fixed plate, and a top plate is fixedly connected to the top of the guardrail.

[0015] Through the above technical solution: the guardrail and the top plate jointly provide protection for the motor.

[0016] As a further description of the above technical solution:

[0017] The left end of the rear side of the guardrail is threadedly connected with a hinge, and the right end of the front side of the hinge is threadedly connected with a gate.

[0018] Through the above technical solution: the hinge allows the door to be opened and closed freely, making it easy to maintain the motor.

[0019] As a further description of the above technical solution:

[0020] Anti-collision strips are installed on the left and right sides of the top of the fixing plate, and the front and rear sides of the two anti-collision strips are threadedly connected with screws 1.

[0021] Through the above technical solution: screw one fixes the anti-collision strip on both sides of the fixed plate to prevent people from being bumped and injured.

[0022] As a further description of the above technical solution:

[0023] The front and rear sides of the bottom of the fixed plate are both fixedly connected with support frames, and the adjacent sides of the two support frames are both fixedly connected with X-shaped frames.

[0024] Through the above technical solution: two support frames are used to fix the environmentally friendly corrugated paper printing device, and the overall stability is enhanced by an X-shaped frame.

[0025] As a further description of the above technical solution:

[0026] The bottoms of the two support frames are both equipped with protective pads, and the four corners on the tops of the two protective pads are both threadedly connected with screws 2.

[0027] Through the above technical solution: screw two fixes the protective pad under the support frame to protect the support frame and the ground from scratches.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the motor drives the two driven gears, the anilox roller and the squeezing roller to rotate through the driving gear on one side of the printing roller, and the scraper tube scrapes off the excess ink on the anilox roller for recycling, thereby avoiding the waste caused by the solidification of ink on the anilox roller, and also solving the problem of frequent cleaning of the anilox roller.

[0030] 2. In the utility model, the motor drives the conveyor belt through the transmission of the printing roller, the driving sprocket, the chain and the driven sprocket. The turning handle controls the limit plate through the threaded rod to adjust the distance between the two limit belts, thereby achieving the effect of using the motor to drive the printing and transmission calibration mechanisms to operate synchronously, while saving energy, also calibrating and transmitting corrugated paper. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of an environmentally friendly corrugated paper printing device proposed by the utility model;

[0032] Figure 2 This is a front view of an environmentally friendly corrugated paper printing device proposed by the utility model;

[0033] Figure 3 This is a side view of an environmentally friendly corrugated paper printing device proposed by the utility model;

[0034] Figure 4 This is a partial structural breakdown diagram of an environmentally friendly corrugated paper printing device proposed in the utility model;

[0035] Figure 5 This is an exploded diagram of the transmission calibration mechanism of an environmentally friendly corrugated paper printing device proposed in the utility model.

[0036] Legend:

[0037] 1. Fixed plate; 2. Transmission calibration mechanism; 201. Driving sprocket; 202. Driven sprocket; 203. Chain; 204. Conveyor belt; 205. Threaded rod; 206. Turning handle; 207. Limiting plate; 208. Limiting belt; 3. Motor; 4. Printing roller; 5. Extrusion roller; 6. Anilox roller; 7. Driving gear; 8. Driven gear; 9. Ink brush tube; 10. Scraper tube; 11. Anti-slip sleeve; 12. Velcro; 13. Guardrail; 14. Top plate; 15. Hinge; 16. Gate; 17. Anti-collision strip; 18. Screw one; 19. Support frame; 20. X-shaped frame; 21. Protective pad; 22. Screw two. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 1 、 Figure 2 and Figure 4 The utility model provides an embodiment: an environmentally friendly corrugated paper printing device, including a fixed plate 1, a motor 3 is fixedly connected to the left side of the fixed plate 1, and the output end of the motor 3 is fixedly connected to the printing roller 4, the motor 3 drives the printing roller 4 to rotate, the upper middle part of the inner side of the fixed plate 1 is rotatably connected to the squeezing roller 5, the lower middle part of the inner side of the fixed plate 1 is rotatably connected to the anilox roller 6, the right end of the printing roller 4 is fixedly connected to the driving gear 7, the right ends of the squeezing roller 5 and the anilox roller 6 are fixedly connected to the driven gear 8, the two driven gears 8 are meshed with the driving gear 7, the printing roller 4 drives the anilox roller 6 and the squeezing roller 5 to rotate through the driving gear 7 and the two driven gears 8, the fixed plate 1 is fixedly connected to an ink brush tube 9 in the middle and upper part of the inner rear end of the fixed plate 1, and an ink scraping tube 10 is fixedly connected to the middle part of the inner rear end of the fixed plate 1. The ink brush tube 9 brushes the printing ink onto the anilox roller 6, and the ink scraping tube 10 scrapes off the excess ink for recovery. A transmission calibration mechanism 2 is installed at the inner front end of the fixed plate 1. The transmission calibration mechanism 2 is used for transmission and calibration before corrugated paper printing. A guardrail 13 is fixedly connected to the left side of the outer wall of the fixed plate 1, and a top plate 14 is fixedly connected to the top of the guardrail 13. The guardrail 13 and the top plate 14 provide protection for the motor 3. The left end of the rear side of the guardrail 13 is threadedly connected to a hinge 15, and the right end of the front side of the hinge 15 is threadedly connected to a gate 16. The hinge 15 realizes the opening and closing of the gate 16;

[0040] Specifically, when printing corrugated paper, the motor 3 first provides power to drive the printing roller 4 to rotate. As the printing roller 4 rotates, the driving gear 7 fixed on the other side of it will also start to rotate. As the driving gear 7 rotates, the two driven gears 8 above and below it will start to rotate. As the two driven gears 8 rotate, the anilox roller 6 and the squeezing roller 5 fixed on their left sides will also be driven to rotate synchronously. When the anilox roller 6 rotates, the ink brush tube 9 will evenly apply the printing ink to the anilox roller 6 through the brush on one side of it. Then the anilox roller 6 will apply the printing ink to the printing roller 4 by rotating. The printing roller 4 cooperates with the squeezing roller 5 to print the corrugated paper. At the same time, the ink scraper tube 10 will scrape off the excess ink on the anilox roller 6 through the scraper on it for recycling so that it can be reused. In this way, the waste caused by the ink remaining on the anilox roller 6 and solidifying is avoided. The cooperation of the guardrail 13 and the top plate 14 provides effective protection for the motor 3, and the gate 16 that realizes the opening and closing effect through the hinge 15 facilitates the maintenance of the motor 3.

[0041] Reference Figure 3 and Figure 5 The transmission calibration mechanism 2 includes a driving sprocket 201, which is fixedly connected to the left end of the outer wall of the printing cylinder 4. The bottom of the inner front end of the fixed plate 1 is rotatably connected to a conveyor belt 204. The left end of the rear side of the conveyor belt 204 is fixedly connected to a driven sprocket 202. The driving sprocket 201 is connected to the driven sprocket 202 through a chain 203. When the printing cylinder 4 rotates, the conveyor belt 204 is driven by the driving sprocket 201, the chain 203 and the driven sprocket 202. The upper end of the front side of the fixed plate 1 is rotatably connected to a threaded rod. 205, the right end of the threaded rod 205 is fixedly connected to a rotating handle 206, the left and right ends of the outer wall of the threaded rod 205 are both threadedly connected to the limit plates 207, and the adjacent sides of the two limit plates 207 are fixedly connected to the limit belts 208. The rotating handle 206 controls the distance between the two limit belts 208 through the threaded rod 205 and the two limit plates 207. The outer wall of the rotating handle 206 is equidistantly installed with multiple anti-slip covers 11, and the front and rear sides of the multiple anti-slip covers 11 are fixedly connected with Velcro 12, which provide an anti-slip effect for the rotating handle 206;

[0042] Specifically, as the motor 3 provides power to drive the rotation of the printing roller 4, the driving sprocket 201 fixed to the left side of the printing roller 4 will also be driven to rotate synchronously. When the driving sprocket 201 rotates, it will synchronously drive the driven sprocket 202 to rotate through the chain 203. As the driven sprocket 202 rotates, it will continue to drive the conveyor belt 204 fixed to its right to start rotating. As the conveyor belt 204 rotates, corrugated paper can be placed on it for transportation; at the same time, the threaded rod 205 can be driven to rotate by rotating the handle 206, and the distance between the two limit plates 207 can be controlled by the rotation of the threaded rod 205. As the distance between the two limit plates 207 is adjusted, the two limit belts 208 will be driven to move synchronously, and the other ends of the two limit belts 208 are fixed on both sides of the fixed plate 1 respectively. The corrugated paper on the conveyor belt 204 can be calibrated and adjusted through the front and rear difference of the two limit belts 208; thereby achieving the effect of using the motor 3 to drive the printing and transmission calibration mechanisms 2 to run synchronously at the same time, and the anti-slip sleeve 11 fixed to the outside of the rotating handle 206 through the cooperation of the Velcro 12 provides it with an effective anti-slip effect to prevent the staff's hands from slipping. The model of the motor 3 is HG-SN302J-S100.

[0043] Reference Figure 1 , anti-collision strips 17 are installed on the left and right sides of the top of the fixed plate 1, and the front and rear sides of the two anti-collision strips 17 are threaded with screws 18. The anti-collision strips 17 can prevent bumps. The front and rear sides of the bottom of the fixed plate 1 are fixedly connected to support frames 19. The adjacent sides of the two support frames 19 are fixedly connected with X-shaped frames 20. The support frames 19 provide support for the equipment. The X-shaped frames 20 make the support frames 19 more stable. Protective pads 21 are installed on the bottom of the two support frames 19. The four corners of the top of the two protective pads 21 are threaded with screws 22. The protective pads 21 provide protection for the support frames 19;

[0044] Specifically, the anti-collision strips 17 fixed on both sides of the fixed plate 1 by screws 18 can prevent people from being injured when they bump into something. The environmentally friendly corrugated paper printing device is fixed by two support frames 19, and the X-shaped frame 20 provides support for the whole to improve stability. The protective pad 21 fixed under the support frame 19 by screws 22 can provide protection for the support frame 19 and the ground to avoid scratches.

[0045] Working principle: When printing corrugated paper, the motor 3 first provides power to drive the printing roller 4 to rotate. As the printing roller 4 rotates, the driving gear 7 fixed on the other side of it will also start to rotate. As the driving gear 7 rotates, the two driven gears 8 above and below it will start to rotate. As the two driven gears 8 rotate, the anilox roller 6 and the squeezing roller 5 fixed on their left sides will also be driven to rotate synchronously; when the anilox roller 6 rotates, the ink brush tube 9 will evenly apply the printing ink to the anilox roller 6 through the brush on one side, and then the anilox roller 6 will apply the printing ink to the printing roller 4 by rotating. The printing roller 4 cooperates with the squeezing roller 5 to print the corrugated paper, and at the same time, the ink scraping tube 10 will scrape off the excess ink on the anilox roller 6 through the scraper thereon for recycling so that it can be reused; in this way, the waste caused by the ink remaining on the anilox roller 6 and solidifying is avoided, and the problem of frequent cleaning of the anilox roller 6 is also solved.

[0046] As the motor 3 provides power to drive the rotation of the printing cylinder 4, the driving sprocket 201 fixed on the left side of the printing cylinder 4 will also be driven to rotate synchronously. When the driving sprocket 201 rotates, the driven sprocket 202 will be synchronously driven to rotate through the chain 203. As the driven sprocket 202 rotates, it will continue to drive the conveyor belt 204 fixed on its right side to start operating and rotating. As the conveyor belt 204 rotates, corrugated paper can be placed on it for transmission; at the same time, the threaded rod 205 can be driven to rotate by rotating the handle 206. The rotation of the threaded rod 205 controls the spacing of the two limit plates 207. As the spacing between the two limit plates 207 is adjusted, the two limit belts 208 will be synchronously driven to move. The other ends of the two limit belts 208 are respectively fixed on both sides of the fixed plate 1. The corrugated paper on the conveyor belt 204 can be calibrated and adjusted by the front and rear difference of the two limit belts 208; in this way, the effect of using the motor 3 to simultaneously drive the printing and transmission calibration mechanism 2 to operate synchronously is achieved, and the corrugated paper is calibrated and transmitted while saving energy.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An environmentally friendly corrugated paper printing device, comprising a fixed plate (1), characterized in that: The left side of the fixed plate (1) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to a printing roller (4), the middle and upper inner portion of the fixed plate (1) is rotatably connected to an extrusion roller (5), the middle and lower inner portion of the fixed plate (1) is rotatably connected to an anilox roller (6), the right end of the printing roller (4) is fixedly connected to a driving gear (7), the right ends of the extrusion roller (5) and the anilox roller (6) are both fixedly connected to driven gears (8), the two driven gears (8) are meshed with the driving gear (7), the middle and upper inner rear end of the fixed plate (1) is fixedly connected to an ink brush tube (9), the middle inner rear end of the fixed plate (1) is fixedly connected to an ink scraping tube (10), and the inner front end of the fixed plate (1) is equipped with a transmission calibration mechanism (2), the transmission calibration mechanism (2) is used for transmission and calibration before corrugated paper printing.

2. The environmentally friendly corrugated paper printing device according to claim 1, characterized in that: The transmission calibration mechanism (2) comprises a driving sprocket (201), the driving sprocket (201) being fixedly connected to the left end of the outer wall of the printing roller (4), the bottom of the inner front end of the fixed plate (1) being rotatably connected to a conveyor belt (204), the rear left end of the conveyor belt (204) being fixedly connected to a driven sprocket (202), the driving sprocket (201) being transmission-connected to the driven sprocket (202) via a chain (203), the upper front end of the fixed plate (1) being rotatably connected to a threaded rod (205), the right end of the threaded rod (205) being fixedly connected to a rotating handle (206), the left and right ends of the outer wall of the threaded rod (205) being threadedly connected to a limiting plate (207), and the adjacent sides of the two limiting plates (207) being fixedly connected to a limiting belt (208).

3. The environmentally friendly corrugated paper printing device according to claim 2, characterized in that: A plurality of anti-slip sleeves (11) are equidistantly mounted on the outer wall of the rotating handle (206), and the front and rear sides of the plurality of anti-slip sleeves (11) are fixedly connected with Velcro (12).

4. The environmentally friendly corrugated paper printing device according to claim 1, characterized in that: A guardrail (13) is fixedly connected to the left side of the outer wall of the fixed plate (1), and a top plate (14) is fixedly connected to the top of the guardrail (13).

5. The environmentally friendly corrugated paper printing device according to claim 4, characterized in that: The left end of the rear side of the guardrail (13) is threadedly connected to a hinge (15), and the right end of the front side of the hinge (15) is threadedly connected to a gate (16).

6. The environmentally friendly corrugated paper printing device according to claim 1, characterized in that: Anti-collision strips (17) are installed on the left and right sides of the top of the fixing plate (1), and the front and rear sides of the two anti-collision strips (17) are threadedly connected with screws (18).

7. The environmentally friendly corrugated paper printing device according to claim 1, characterized in that: The front and rear sides of the bottom of the fixed plate (1) are both fixedly connected to support frames (19), and adjacent sides of the two support frames (19) are both fixedly connected to X-shaped frames (20).

8. The environmentally friendly corrugated paper printing device according to claim 7, characterized in that: The bottoms of the two support frames (19) are both provided with protective pads (21), and the four corners of the tops of the two protective pads (21) are both threadedly connected with screws (22).

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