Corrugated carton printing paper feeding device
By introducing a cleaning brush and a dust extraction fan into the paper feeding device, the problem of cleaning dust from the surface of corrugated cardboard boxes has been solved, achieving efficient cleaning and high-quality printing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-16
- Publication Date
- 2026-03-31
AI Technical Summary
Existing corrugated cardboard feeding devices are unable to effectively clean dust and impurities from the surface of corrugated paper, resulting in a decline in printing quality.
A paper feeding device with a cleaning brush and a vacuum fan was designed. The cleaning brush can sweep away dust and impurities on the surface of corrugated cardboard boxes, and the vacuum fan can absorb the swept dust and impurities. The height of the cleaning brush is adjustable to adapt to cardboard boxes of different sizes.
It effectively removes dust and impurities from the surface of corrugated cardboard boxes, improves printing quality, reduces spots and blurriness in printed patterns, and prevents secondary pollution.
Smart Images

Figure CN224062057U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of packaging equipment technology, specifically a corrugated cardboard box printing paper feeding device. Background Technology
[0002] With social development, corrugated cardboard boxes are often needed in other industries such as pharmaceuticals, toys, furniture, e-commerce, and logistics. Corrugated cardboard boxes are a widely used packaging container.
[0003] When printing on corrugated cardboard boxes, a paper feeding device is often required. This device precisely controls the feeding position and speed of the corrugated cardboard, ensuring that the printed pattern accurately corresponds to the position of the cardboard box. This avoids printing misalignment and other problems, improving print quality and the yield rate of the cardboard boxes.
[0004] In the existing technology, after long-term use and observation, it has been found that existing corrugated cardboard box feeding devices are difficult to clean the surface of the corrugated paper during use, which may result in dust and impurities on the surface of the corrugated cardboard box. If dust and impurities are present on the surface of the corrugated cardboard box, the ink cannot adhere evenly to the surface of the cardboard box, resulting in problems such as spots and blurriness in the printed pattern, affecting the clarity and aesthetics of the printed product, and reducing the processing quality. Therefore, a corrugated cardboard box printing feeding device is proposed to address the above problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a corrugated carton printing paper feeding device.
[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A corrugated cardboard box printing paper feeding device of this utility model includes a paper feeding device body; multiple sets of support legs are symmetrically fixed to the bottom end of the paper feeding device body; a frame is fixed to the side wall of the paper feeding device body; a printing assembly is provided on the side wall of the frame; a first support rod is symmetrically fixed to the top end of the paper feeding device body; a second support rod is slidably connected to the inner side of the first support rod; a support plate is fixed to the top end of the second support rod; a connecting plate is slidably connected to the side wall of the support plate; multiple sets of cleaning brushes are fixed to the side wall of the connecting plate; an adjustment hole is opened on the side wall of the first support rod; a sliding groove is opened on the side wall of the second support rod; a spring rod is fixed to the inner side of the sliding groove; a spring assembly is sleeved and connected to the middle of the spring rod; a locking block is fixed to the end of the spring assembly.
[0007] Preferably, a fixing rod is fixedly connected to the side wall of the frame; a vacuum fan is fixedly connected to the side wall of the fixing rod; a vacuum pipe is fixedly connected to the input end of the vacuum fan; a filter box is provided in the middle of the vacuum pipe; and a filter plate is slidably connected to the side wall of the filter box.
[0008] Preferably, a mounting plate is fixedly connected to the side wall of the filter plate; a handle is fixedly connected to the side wall of the mounting plate; and a sealing strip is fixedly connected to the side wall of the mounting plate.
[0009] Preferably, the side wall of the support plate is provided with an installation groove; the side wall of the connecting plate is fixedly connected with an installation block; the side wall of the support plate is provided with a slot; and an insert plate is slidably connected to the inner side of the slot.
[0010] Preferably, a dust collection hood is fixedly connected to the end of the suction pipe; the dust collection hood is conical.
[0011] Preferably, a connecting rope is fixed to the side wall of the cleaning brush; the connecting rope passes through the interior of the cleaning brush.
[0012] The beneficial effects of this utility model are:
[0013] This utility model provides a paper feeding device for corrugated cardboard box printing. With its cleaning brush structure, this design is not only simple and convenient to operate, but also can clean the dust and impurities adhering to the surface of the corrugated cardboard box when the paper feeding device is in use. This reduces the amount of dust and impurities adhering to the surface of the corrugated cardboard box, thereby reducing problems such as spots and blurriness in the printed pattern. Moreover, the height of the cleaning brush can be adjusted to suit corrugated cardboard boxes of different sizes, thus improving the processing quality.
[0014] This utility model provides a paper feeding device for corrugated cardboard box printing. With the set dust suction fan structure, this design can absorb the dust and impurities swept away when cleaning the surface of the corrugated cardboard box, thereby reducing the re-adhesion of dust and impurities on the surface of the corrugated cardboard box and preventing secondary pollution. It can also reduce the pollution to the working environment. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0016] In the attached diagram:
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a perspective view of the connecting rope in this utility model;
[0019] Figure 3 This is a perspective view of the cleaning brush in this utility model;
[0020] Figure 4This is a perspective view of the card block in this utility model.
[0021] Legend:
[0022] 1. Paper feeding device body; 10. Support leg; 11. Frame; 12. Printing assembly; 13. First support rod; 14. Second support rod; 15. Support plate; 16. Connecting plate; 17. Cleaning brush; 18. Adjustment hole; 19. Slide groove; 110. Spring rod; 111. Spring assembly; 112. Locking block; 2. Fixing rod; 21. Dust suction fan; 22. Dust suction pipe; 23. Filter box; 24. Filter plate; 3. Mounting plate; 31. Handle; 32. Sealing strip; 4. Mounting groove; 41. Mounting block; 42. Slot; 43. Insert plate; 5. Dust collection hood; 6. Connecting rope. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0024] Specific implementation examples are given below.
[0025] Please see Figure 1 - Figure 4This utility model provides a corrugated cardboard box printing paper feeding device, including a paper feeding device body 1; multiple sets of support legs 10 are symmetrically fixed to the bottom end of the paper feeding device body 1; a frame 11 is fixed to the side wall of the paper feeding device body 1; a printing assembly 12 is provided on the side wall of the frame 11; a first support rod 13 is symmetrically fixed to the top end of the paper feeding device body 1; a second support rod 14 is slidably connected to the inner side of the first support rod 13; a support plate 15 is fixed to the top end of the second support rod 14; a connecting plate 16 is slidably connected to the side wall of the support plate 15; multiple sets of cleaning brushes 17 are fixed to the side wall of the connecting plate 16; an adjustment hole 18 is opened on the side wall of the first support rod 13; The second support rod 14 has a groove 19 on its side wall; a spring rod 110 is fixedly connected to the inner side of the groove 19; a spring assembly 111 is sleeved and connected to the middle of the spring rod 110; a locking block 112 is fixedly connected to the end of the spring assembly 111; during operation, the support leg 10 can support the paper feeding device body 1, the paper feeding device body 1 can transport corrugated boxes, and the frame 11 can support the printing assembly 12. When the paper feeding device body 1 transports corrugated boxes, the first support rod 13 can support the second support rod 14, the second support rod 14 can connect to the support plate 15, the support plate 15 can support the connecting plate 16, and the connecting plate 16 can connect to... The cleaning brush 17 is used to clean dust and impurities from the surface of the corrugated cardboard box when it is conveyed to the area below it. After cleaning, the cardboard box is conveyed to the printing assembly 12 via the paper feeding device 1, where it is then printed. To adjust the height of the cleaning brush 17, the operator presses the locking block 112, compressing the spring assembly 111 and spring rod 110. This causes the locking block 112 to retract into the slide groove 19. The operator then pulls the second support rod 14 to move the first support rod 13, thus moving the cleaning brush 17. When the cleaning brush 17 moves to… After adjusting the paper feeder to the appropriate height, the operator selects the appropriate adjustment hole 18 and releases the locking block 112. By utilizing the reset function of the spring rod 110 and the spring assembly 111, the locking block 112 can be extended from the adjustment hole 18, thus fixing the adjusted height. This design is not only simple and convenient to operate, but also allows the paper feeder to clean dust and impurities adhering to the surface of the corrugated cardboard box when in use. This reduces the amount of dust and impurities adhering to the surface of the corrugated cardboard box, thereby reducing problems such as spots and blurriness in the printed patterns. Furthermore, the height of the cleaning brush 17 can be adjusted to accommodate corrugated cardboard boxes of different sizes, improving processing quality.
[0026] Furthermore, such as Figure 1 - Figure 4As shown, a fixing rod 2 is fixedly connected to the side wall of the frame 11; a dust suction fan 21 is fixedly connected to the side wall of the fixing rod 2; a dust suction pipe 22 is fixedly connected to the input end of the dust suction fan 21; a filter box 23 is provided in the middle of the dust suction pipe 22; a filter plate 24 is slidably connected to the side wall of the filter box 23; during operation, the fixing rod 2 supports the dust suction fan 21. When cleaning the surface of the corrugated cardboard box, the dust suction fan 21 operates, and suction is generated through the dust suction pipe 22 to absorb the dust and impurities that have been swept away. The filter box 23 supports the filter plate 24, and the filter plate 24 filters the absorbed dust and impurities. With this design, when cleaning the surface of the corrugated cardboard box, the dust and impurities swept away can be absorbed, thereby reducing the re-adhesion of dust and impurities on the surface of the corrugated cardboard box and preventing secondary pollution, and also reducing pollution to the working environment.
[0027] Furthermore, such as Figure 1 - Figure 4 As shown, a mounting plate 3 is fixedly connected to the side wall of the filter plate 24; a handle 31 is fixedly connected to the side wall of the mounting plate 3; and a sealing strip 32 is fixedly connected to the side wall of the mounting plate 3. During operation, the mounting plate 3 supports the handle 31, which makes it easy for workers to pick up the filter plate 24. The sealing strip 32 improves the sealing performance. This design makes it easy for workers to pick up the filter plate 24, thus facilitating the cleaning of the filter plate 24 and improving the sealing performance.
[0028] Furthermore, such as Figure 1 - Figure 4 As shown, the side wall of the support plate 15 has an installation groove 4; the side wall of the connecting plate 16 is fixedly connected to an installation block 41; the side wall of the support plate 15 has a slot 42; the inner side of the slot 42 is slidably connected to an insert plate 43; during operation, the cleaning brush 17 can be disassembled by removing the installation block 41 from the installation groove 4, and the cleaning brush 17 can be installed by inserting the installation block 41 into the installation groove 4 and then inserting the insert plate 43 into the slot 42. This design facilitates the installation and disassembly of the cleaning brush 17 by the operator, and facilitates the cleaning of the cleaning brush 17 later.
[0029] Furthermore, such as Figure 1 - Figure 4 As shown, a dust collection hood 5 is fixedly connected to the end of the suction pipe 22; the dust collection hood 5 is cone-shaped; during operation, the dust collection hood 5 can increase the absorption range, thereby improving the suction effect of the suction pipe 22.
[0030] Furthermore, such as Figure 1 - Figure 4As shown, a connecting rope 6 is fixed to the side wall of the cleaning brush 17; the connecting rope 6 passes through the interior of the cleaning brush 17; during operation, the cleaning brushes 17 can be connected together through the connecting rope 6. This design allows the cleaning brushes 17 to clean more concentratedly and improves the cleaning effect.
[0031] Working principle: The paper feeding device body 1 is supported by the support leg 10, which in turn conveys the corrugated carton. The frame 11 supports the printing assembly 12. When the paper feeding device body 1 conveys the corrugated carton, the first support rod 13 supports the second support rod 14, which in turn connects to the support plate 15. The support plate 15 supports the connecting plate 16, which in turn connects to the cleaning brush 17. When the corrugated carton is conveyed to the area below the cleaning brush 17, the cleaning brush 17 cleans the surface of the corrugated carton. After dust and impurities are cleaned, the corrugated cardboard box is transported to the printing assembly 12 via the paper feeding device 1. The printing assembly 12 then prints on the corrugated cardboard box. When the height of the cleaning brush 17 needs adjustment, the operator presses the locking block 112, compressing the spring assembly 111 and spring rod 110. This causes the locking block 112 to retract into the slide groove 19. Then, the operator pulls the second support rod 14 to move the first support rod 13, thus moving the cleaning brush 17. When the cleaning brush 17 moves to the appropriate position... The appropriate height is determined by the operator, who then selects the appropriate adjustment hole 18 and releases the locking block 112. Utilizing the reset function of the spring rod 110 and spring assembly 111, the locking block 112 extends out of the adjustment hole 18, allowing the adjusted height to be fixed. The fixing rod 2 supports the vacuum cleaner 21. When cleaning the surface of the corrugated cardboard box, the vacuum cleaner 21 operates, generating suction through the suction pipe 22 to absorb the swept dust and impurities. The filter box 23 supports the filter plate 24, which then... The filter plate 24 can filter the absorbed dust and impurities. The mounting plate 3 supports the handle 31, which makes it easy for the staff to pick up the filter plate 24. The sealing strip 32 can improve the sealing performance. The staff can remove the mounting block 41 from the mounting groove 4 to disassemble the cleaning brush 17. The staff can insert the mounting block 41 into the mounting groove 4 and then insert the insert plate 43 into the slot 42 to install the cleaning brush 17. The dust collection cover 5 can increase the absorption range. The connecting rope 6 can connect the cleaning brushes 17 together.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A corrugated box printing paper feeding device, comprising a paper feeding device body (1); characterized in that: The bottom end of the paper feeding device body (1) is symmetrically connected with a plurality of groups of supporting legs (10); the side wall of the paper feeding device body (1) is connected with a rack (11); the side wall of the rack (11) is provided with a printing assembly (12); the top end of the paper feeding device body (1) is symmetrically connected with a first supporting rod (13); the inner side of the first supporting rod (13) is slidably connected with a second supporting rod (14); the top end of the second supporting rod (14) is connected with a supporting plate (15); the side wall of the supporting plate (15) is slidably connected with a connecting plate (16); the side wall of the connecting plate (16) is connected with a plurality of groups of cleaning brushes (17); the side wall of the first supporting rod (13) is provided with an adjusting hole (18); the side wall of the second supporting rod (14) is provided with a sliding groove (19); the inner side of the sliding groove (19) is connected with a spring rod (110); the middle part of the spring rod (110) is connected with a spring assembly (111) in a sleeved manner; the end of the spring assembly (111) is connected with a clamping block (112).
2. A printing paper feeding device for a corrugated container as recited in claim 1, wherein: The side wall of the rack (11) is connected with a fixing rod (2); the side wall of the fixing rod (2) is connected with a dust suction fan (21); the input end of the dust suction fan (21) is connected with a dust suction pipe (22); the middle part of the dust suction pipe (22) is provided with a filter box (23); the side wall of the filter box (23) is slidably connected with a filter plate (24).
3. A printing and sheet feeding apparatus for a corrugated container as defined in claim 2, wherein: The side wall of the filter plate (24) is connected with a mounting plate (3); the side wall of the mounting plate (3) is connected with a handle (31); the side wall of the mounting plate (3) is connected with a sealing strip (32).
4. A printing paper feeding device for a corrugated container as recited in claim 1, wherein: The side wall of the supporting plate (15) is provided with a mounting groove (4); the side wall of the connecting plate (16) is connected with a mounting block (41); the side wall of the supporting plate (15) is provided with a slot (42); the inner side of the slot (42) is slidably connected with a plug-in plate (43).
5. A printing and sheet feeding apparatus for a corrugated container as recited in claim 2, wherein: The end of the dust suction pipe (22) is connected with a dust collecting cover (5); the dust collecting cover (5) is conical.
6. A printing paper feeding device for a corrugated container as recited in claim 1, wherein: The side wall of the cleaning brush (17) is connected with a connecting rope (6); the connecting rope (6) penetrates the inside of the cleaning brush (17).