Carton coloring device with air drying function
By designing an automated cardboard coloring device, the problem of uneven spraying during the cardboard coloring process was solved, achieving uniform coloring and rapid drying, and improving spraying stability and resource utilization efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-10
AI Technical Summary
In the existing technology, the coloring process of cardboard boxes relies on manual hand-held spraying equipment, which leads to uneven spraying, poor stability, affects the coloring effect, and wastes resources.
Design a cardboard coloring device with air-drying function, including a spray head, threaded rod, drive unit, brush and dust screen, to ensure uniform coating and rapid drying of pigments through automated spraying and air-drying process.
It achieves uniform coloring of cardboard boxes and saves resources, improves spraying stability and drying efficiency, and reduces resource waste.
Smart Images

Figure CN223982230U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard processing technology, specifically a cardboard coloring device with air drying function. Background Technology
[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various specifications and models. After production, cardboard boxes need to be processed by adding pigments to color them to meet people's needs for the appearance of the boxes. However, when coloring cardboard boxes, it is usually done by multiple people using handheld spraying equipment to spray paint back and forth. The stability during the spraying process is poor, and uneven spraying can lead to poor coloring results and waste of resources. Utility Model Content
[0003] To overcome the above-mentioned defects, this utility model provides a cardboard coloring device with air-drying function, which solves the problem that cardboard coloring is usually done by multiple manual hand-held spraying devices, which has poor stability during the spraying process and results in poor coloring effect due to uneven spraying.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a cardboard box coloring device with air-drying function, comprising a box body, a base provided at the bottom of the box body, sliding grooves provided on both sides of the base, a slide rail provided at the bottom of one side of the box body, the slide rail coinciding with one of the sliding grooves, a brush provided in the base, a pull rod fixedly connected to one end of the brush, the pull rod passing through the slide rail and one of the sliding grooves, a limit block fixedly connected to the other end of the brush, and the other end of the brush fixedly connected in another slide rail;
[0005] The box is equipped with a threaded rod and a limiting rod. One end of the threaded rod passes through one side of the box. The outer sides of the threaded rod and the limiting rod are respectively threaded and slidably connected to fixing blocks. One end of the two fixing blocks is fixedly connected to a storage bin. Several nozzles are fixedly connected to the bottom of the storage bin. A telescopic hose is fixedly connected to one side of the top of the storage bin. One end of the telescopic hose is fixedly connected to a guide bin.
[0006] As a further embodiment of this utility model: one end of the box body is provided with a box door, and a hinge is fixedly connected to one side of the box door. The box door and the box body are hinged together by the hinge.
[0007] As a further embodiment of this utility model: a handle is fixedly connected to one end of the outer side of the box door, and a glass window is fixedly connected to the front of the box door.
[0008] As a further embodiment of this utility model: one end of the threaded rod is fixedly connected to a driving device, and the driving device is fixedly connected to one side of the housing.
[0009] As a further embodiment of this utility model: dustproof nets are fixedly connected to both ends of the top of the box, and a drive motor is fixedly connected to the top of one of the dustproof nets, and a transmission belt is sleeved on the bottom outer side of the drive motor.
[0010] As a further embodiment of this utility model: one end of the transmission belt is sleeved with a connecting shaft, the top of the connecting shaft is fixedly connected to the top of another dustproof net, the bottom of the drive motor and the bottom of the connecting shaft are fixedly connected with fan blades, and the bottoms of the two fan blades are fixedly connected with protective covers.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This cardboard coloring device with air-drying function consists of a nozzle, a threaded rod, a drive unit, a fixed block, and a storage bin. When coloring a cardboard box, the pigment is first introduced from the feed hopper and guided along the telescopic hose into the storage bin, then sprayed out through the nozzle. During the pigment spraying process, the drive unit is activated, causing the threaded rod to rotate. This causes the threaded rod to move the fixed block, which in turn moves the storage bin, which in turn moves the nozzle, thus coloring the cardboard box. Finally, by holding the pull rod and applying force to one end, the pull rod moves the brush, allowing the pigment sprayed on the cardboard box to be evenly brushed onto the box, saving resources for the user.
[0013] This cardboard coloring device with air-drying function is equipped with a dustproof net, a drive motor, a transmission belt, a connecting shaft, and fan blades. When it is necessary to air-dry the colored cardboard boxes, the drive motor inside the dustproof net is first turned on and rotated. The drive motor then drives the transmission belt to rotate, which in turn drives the connecting shaft to rotate. This causes the connecting shaft and the drive motor to rotate the fan blades, which then blow air downwards to air-dry the colored cardboard boxes, thus providing convenience for users. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the structure of the base of this utility model;
[0016] Figure 3 This is a schematic diagram of a partial cross-section of the box body of this utility model;
[0017] In the diagram: 1. Box body; 2. Box door; 3. Hinge; 4. Glass window; 5. Handle; 6. Material guide bin; 7. Dustproof net; 8. Drive unit; 9. Slide rail; 10. Pull rod; 11. Threaded rod; 12. Limiting rod; 13. Fixing block; 14. Storage bin; 15. Nozzle; 16. Base; 17. Slide groove; 18. Brush; 19. Telescopic hose; 20. Protective cover; 21. Drive motor; 22. Connecting shaft; 23. Transmission belt; 24. Fan blade. Detailed Implementation
[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0019] like Figure 1-3 As shown, this utility model provides a technical solution: a cardboard coloring device with air drying function, including a box body 1, a box door 2 at one end of the box body 1, a hinge 3 fixedly connected to one side of the box door 2, the box door 2 and the box body 1 are hinged by the hinge 3, by setting the hinge 3, the box door 2 can be opened along the hinge 3 by holding the handle 5, so as to facilitate the cardboard box to be put into the box body 1 for processing;
[0020] The bottom of the box 1 is provided with a base 16, and the top two ends of the box 1 are fixedly connected with dustproof nets 7. One of the dustproof nets 7 is fixedly connected to the top of a drive motor 21. A transmission belt 23 is sleeved on the bottom outside of the drive motor 21. By setting the drive motor 21, the drive motor 21 can drive the transmission belt 23 and the fan blades 24 to rotate, thereby drying the colored carton.
[0021] The base 16 has sliding grooves 17 on both sides, and a slide 9 is provided at the bottom of one side of the box 1. The slide 9 overlaps with one of the sliding grooves 17. The base 16 has a brush 18. One end of the brush 18 is fixedly connected to a pull rod 10. The pull rod 10 passes through the slide 9 and one of the sliding grooves 17. The other end of the brush 18 is fixedly connected to a limit block. The other end of the brush 18 is fixedly connected to another slide 17. The box 1 has a threaded rod 11 and a limit rod 12. One end of the threaded rod 11 is fixedly connected to a drive device 8. The drive device 8 is fixedly connected to one side of the box 1. By setting the drive device 8, the threaded rod 11 can be driven by the drive device 8. The threaded rod 11 drives the fixed block 13 to move. The fixed block 13 drives the storage bin 14 to move. The storage bin 14 drives the nozzle 15 to move, so that the position of the nozzle 15 can be adjusted.
[0022] One end of the threaded rod 11 passes through one side of the box body 1. The outer sides of the threaded rod 11 and the limiting rod 12 are respectively threaded and slidably connected to the fixing blocks 13. One end of the two fixing blocks 13 is fixedly connected to the storage bin 14. Several nozzles 15 are fixedly connected to the bottom of the storage bin 14. A telescopic hose 19 is fixedly connected to one side of the top of the storage bin 14. One end of the telescopic hose 19 is fixedly connected to the guide bin 6. One end of the outer side of the box door 2 is fixedly connected to the handle 5. A glass window 4 is fixedly connected to the front of the box door 2. By setting the glass window 4, the condition of the carton can be observed through the glass window 4 when the carton is being colored and dried.
[0023] One end of the transmission belt 23 is sleeved with a connecting shaft 22. The top of the connecting shaft 22 is fixedly connected to the top of another dustproof net 7. The bottom of the drive motor 21 and the bottom of the connecting shaft 22 are fixedly connected with fan blades 24. The bottom of the two fan blades 24 are fixedly connected with protective covers 20. By setting the transmission belt 23, the connecting shaft 22 can be driven to rotate, and the connecting shaft 22 drives the fan blades 24 to rotate.
[0024] The working principle of this utility model is as follows: When it is necessary to color a cardboard box, firstly, by holding the handle 5, the box door 2 is opened along the hinge 3, and the cardboard box is placed in the base 16. Then, the paint is introduced from the guide bin 6 and introduced into the storage bin 14 along the telescopic hose 19, and then sprayed out through the nozzle 15. When spraying paint, the drive device 8 is opened to drive the threaded rod 11 to rotate, so that the threaded rod 11 drives the fixed block 13 to move, the fixed block 13 drives the storage bin 14 to move, and the storage bin 14 drives the nozzle 15 to move, thus coloring the cardboard box. The carton is colored, and then by holding the lever 10 and applying force to one end, the lever 10 moves the brush 18, thus spreading the paint sprayed on the carton evenly through the brush 18. When it is necessary to air dry the colored carton, first turn on the drive motor 21 inside the dustproof net 7 and rotate it. The drive motor 21 drives the transmission belt 23 to rotate, and the transmission belt 23 drives the connecting shaft 22 to rotate. This causes the connecting shaft 22 and the drive motor 21 to drive the fan blades 24 to rotate, so that the fan blades 24 blow air downwards, thus air drying the colored carton.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A carton coloring device with air-drying function, comprising a box body (1), characterized in that: The bottom of the box (1) is provided with a base (16), two sides of the base (16) are provided with a sliding groove (17), the bottom of one side of the box (1) is provided with a sliding way (9), the sliding way (9) coincides with one of the sliding grooves (17), the base (16) is provided with a brush (18), one end of the brush (18) is fixedly connected with a pull rod (10), the pull rod (10) passes through the sliding way (9) and one of the sliding grooves (17), the other end of the brush (18) is fixedly connected with a limiting block, the other end of the brush (18) is fixedly connected in the other sliding groove (17); The box (1) is provided with a threaded rod (11) and a limiting rod (12), one end of the threaded rod (11) passes through one side of the box (1), the outer sides of the threaded rod (11) and the limiting rod (12) are respectively screw-connected and slidingly connected with a fixed block (13), one end of the two fixed blocks (13) is fixedly connected with a storage bin (14), the bottom of the storage bin (14) is fixedly connected with a plurality of spray heads (15), one side of the top of the storage bin (14) is fixedly connected with a flexible hose (19), one end of the flexible hose (19) is fixedly connected with a material guide bin (6).
2. The paper box coloring device with air-drying function according to claim 1, characterized in that: One end of the box (1) is provided with a box door (2), one side of the box door (2) is fixedly connected with a hinge (3), the box door (2) and the box (1) are hingedly connected through the hinge (3).
3. The paper box coloring device with air-drying function according to claim 2, characterized in that: One end of the outer side of the box door (2) is fixedly connected with a handle (5), the front of the box door (2) is fixedly connected with a glass window (4).
4. The paper box coloring device with air-drying function according to claim 1, characterized in that: One end of the threaded rod (11) is fixedly connected with a driving device (8), the driving device (8) is fixedly connected to one side of the box (1).
5. The paper box coloring device with air-drying function according to claim 1, characterized in that: The top of the box (1) is fixedly connected with a dustproof net (7), the top of one of the dustproof nets (7) is fixedly connected with a driving motor (21), the bottom outer side of the driving motor (21) is sleeved with a transmission belt (23).
6. The paper box coloring device with air-drying function according to claim 5, characterized in that: One end of the transmission belt (23) is sleeved with a connecting shaft (22), the top of the connecting shaft (22) is fixedly connected to the top of the other dustproof net (7), the bottom of the driving motor (21) and the bottom of the connecting shaft (22) are fixedly connected with a fan blade (24), the bottoms of the two fan blades (24) are fixedly connected with a protective cover (20).