Drying machine for carton packaging color printing

Abstract

The utility model relates to the technical field of carton drying machines, in particular to a drying machine for carton packaging color printing, which comprises a drying box and a hot air unit, a dustproof net is movably connected to the surface of the hot air unit, air uniformizing side frames are fixedly connected to two sides of the drying box, and air uniformizing inner pipes are arranged in the air uniformizing side frames. The bottom end of the drying box is fixedly connected with a driving bottom frame, and the interior of the drying box is movably connected with a first limiting plate. Through the arrangement of the drying box, the hot air unit, the dustproof net, the air uniformizing side frame, the air uniformizing inner pipe, the driving bottom frame, the driving motor, the reciprocating lead screw, the lead screw sliding seat and the air uniformizing frame, the equipment can carry out drying operation which is more adaptive to carton packaging color printing; a worker firstly puts a carton package needing to be dried into a drying box, and at the moment, a driving motor at one end of a driving bottom frame is started firstly, so that the driving motor drives a reciprocating lead screw in the driving bottom frame to rotate and adjust.

Description

Technical Field

[0001] This utility model relates to the field of paper box drying machine technology, specifically a drying machine for color printing on paper box packaging. Background Technology

[0002] Paper packaging containers refer to containers made primarily of paper or cardboard. The most widely used types of paper packaging containers include cartons, paper boxes, paper bags, molded pulp products, and various containers made of paper-based composite materials. Among these, cartons, paper boxes, and paper bags are the most common, with corrugated cartons being the most frequently used.

[0003] For example, patent document CN 213798727 U discloses a dryer for color printing on paper box packaging, including a box body, a drying device, a rotating device, and a deodorizing device. A rotating motor is located on one side of the box body, and the bottom of the rotating motor is fixedly welded to one side of the box body. A door is connected to the side of the box body away from the rotating motor. An outer shell is connected to the top of the inner periphery of the box body by fasteners. The drying device is located inside the outer shell. The rotating device is located at the center of the inner periphery of the box body, and two sets of symmetrical fan slots are opened at the center of both sides of the inner periphery of the box body near the door. Exhaust fans are installed in the upper fan slots, and extraction fans are installed in the lower fan slots. The exhaust vents of the two sets of extraction fans are equipped with deodorizing devices. This dryer for color printing on paper box packaging can not only dry the color printing on paper box packaging evenly but also remove odors.

[0004] However, in actual use, this structure can only perform fixed paper box packaging color printing and drying operations. This results in uneven drying when the equipment is used to dry paper boxes of different sizes, affecting the quality of subsequent use. At the same time, the equipment can only perform simple loading and unloading, and the paper boxes cannot be dried efficiently, which cannot meet the daily use needs. Therefore, it is urgent to design a dryer for paper box packaging color printing to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a dryer for color printing on paper box packaging, in order to solve the problems mentioned in the background art. In actual use, the existing structure can only perform fixed paper box packaging color printing and drying operations, which leads to uneven drying when the equipment is used to dry paper boxes of different sizes, affecting the quality of subsequent use. At the same time, the equipment can only perform simple loading and unloading, and the paper boxes cannot be dried efficiently, which cannot meet the needs of daily use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a dryer for color printing on paper box packaging, comprising a drying chamber, a hot air unit being provided at the top of the drying chamber, a dustproof net being movably connected to the surface of the hot air unit, uniform air side frames being fixedly connected to both sides of the drying chamber, a uniform air inner pipe being provided inside the uniform air side frame, and a drive base frame being fixedly connected to the bottom of the drying chamber.

[0007] A first limiting plate is movably connected inside the drying oven, and a first ventilation frame is fixedly connected to the side of the first limiting plate.

[0008] Preferably, a central frame is fixedly connected to one side of the first ventilation frame, and a sealing ring is provided on the side of the central frame.

[0009] Preferably, a second ventilation frame is fixedly connected to the side of the central frame, and a second limiting plate is fixedly connected to one end of the second ventilation frame. The first ventilation frame and the second ventilation frame have the same structure.

[0010] Preferably, the surface of the first ventilation frame is provided with a movable shaft, and a rotating cover plate is movably connected to the surface of the first ventilation frame through the movable shaft.

[0011] Preferably, a drive motor is provided at one end of the drive base, and a reciprocating lead screw is provided inside the drive base.

[0012] Preferably, the reciprocating lead screw is provided with lead screw slides at both ends of its surface, a uniform air distribution frame is fixedly connected to the top of the lead screw slides, and a limit bracket is fixedly connected to one end of the drying box.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This dryer for color printing on cardboard packaging, through its drying chamber, hot air unit, dustproof net, uniform air side frame, uniform air inner pipe, drive base frame, drive motor, reciprocating lead screw, lead screw slide, and uniform air frame, allows the equipment to perform drying operations more suited to color printing on cardboard packaging. In actual use, the operator first places the cardboard packaging to be dried into the drying chamber. At this time, the drive motor at one end of the drive base frame is started, which drives the reciprocating lead screw inside the drive base frame to rotate and adjust. Then, the reciprocating lead screw passes through the lead screw slides at both ends, thereby causing the uniform air frames at both ends to engage with the cardboard packaging inside the drying chamber. At the same time, the hot air unit is started, working in conjunction with the dustproof net and uniform air inner pipe, to deliver hot air along the uniform air side frame to both sides, and to perform rapid hot air blowing from the uniform air frame, greatly improving the drying effect of cardboard packaging of different sizes and demonstrating the practicality of the equipment design.

[0015] This dryer for color printing on cardboard packaging further improves the overall efficiency of the equipment by incorporating a drying chamber, a first limiting plate, a first ventilation frame, a central frame, a second ventilation frame, a second limiting plate, a movable shaft, a rotating cover, and limiting brackets. During daily use, operators can pull the first and second ventilation frames back and forth inside the drying chamber using the first and second limiting plates at both ends. The sealing rings between the first and second ventilation frames are also aligned and connected via side sealing rings. At this time, the limiting brackets at both ends of the drying chamber provide stable positioning and sealing. The first and second ventilation frames can be used for quick loading and unloading of cardboard boxes via the movable shaft and rotating cover, allowing for efficient drying operations inside the drying chamber and demonstrating the comprehensive design of the equipment. Attached Figure Description

[0016] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the drive frame of this utility model;

[0018] Figure 3 This is an overall schematic diagram of the first and second ventilation frames of this utility model;

[0019] Figure 4 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.

[0020] In the diagram: 1. Drying oven; 2. Hot air unit; 3. Dustproof net; 4. Uniform air side frame; 5. Uniform air inner pipe; 6. Drive base frame; 7. First limiting plate; 8. First ventilation frame; 9. Center frame; 10. Sealing ring; 11. Second ventilation frame; 12. Second limiting plate; 13. Movable shaft; 14. Rotating cover plate; 15. Drive motor; 16. Reciprocating lead screw; 17. Lead screw slide; 18. Uniform air frame; 19. Limiting bracket. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 One embodiment provided by this utility model:

[0023] A dryer for color printing on paper box packaging includes a drying chamber 1. A hot air unit 2 is installed at the top of the drying chamber 1, and a dustproof net 3 is movably connected to the surface of the hot air unit 2. Air distribution side frames 4 are fixedly connected to both sides of the drying chamber 1, and an air distribution inner pipe 5 is installed inside the air distribution side frame 4. A drive base frame 6 is fixedly connected to the bottom of the drying chamber 1. A drive motor 15 is installed at one end of the drive base frame 6, and a reciprocating lead screw 16 is installed inside the drive base frame 6. Lead screw slides 17 are installed at both ends of the surface of the reciprocating lead screw 16, and an air distribution frame 18 is fixedly connected to the top of the lead screw slide 17. A limit bracket 19 is fixedly connected to one end of the drying chamber 1. When the drive motor 15 at one end of the drive base frame 6 is started, it drives the reciprocating lead screw 16 inside the drive base frame 6 to rotate and adjust. Then, the reciprocating lead screw 16 passes through the lead screw slides 17 at both ends, thereby causing the air distribution frames 18 at both ends to engage with the limit brackets of the paper box packaging inside the drying chamber 1.

[0024] The first limiting plate 7 is movably connected inside the drying oven 1. The first ventilation frame 8 is fixedly connected to the side of the first limiting plate 7. The center frame 9 is fixedly connected to one side of the first ventilation frame 8. The center frame 9 is provided with a sealing ring 10 on its side. The second ventilation frame 11 is fixedly connected to the side of the center frame 9. The second limiting plate 12 is fixedly connected to one end of the second ventilation frame 11. The first ventilation frame 8 and the second ventilation frame 11 have the same structure. The surface of the first ventilation frame 8 is provided with a movable shaft 13. The surface of the first ventilation frame 8 is movably connected to a rotating cover plate 14 through the movable shaft 13. The first ventilation frame 8 and the second ventilation frame 11 are moved back and forth inside the drying oven 1 by the first limiting plate 7 and the second limiting plate 12 at both ends. The sealing ring 10 between the first ventilation frame 8 and the second ventilation frame 11 is also fitted and connected by the sealing ring 10 on the side.

[0025] Working Principle: During operation, the user first places the cardboard boxes to be dried into the drying chamber 1. Then, the drive motor 15 at one end of the drive base 6 is started, causing the reciprocating screw 16 inside the drive base 6 to rotate and adjust. The reciprocating screw 16 then passes through the screw slides 17 at both ends, causing the air distribution frames 18 at both ends to engage with the cardboard boxes inside the drying chamber 1. Simultaneously, the hot air unit 2 is started, working in conjunction with the dustproof net 3 and the air distribution inner pipe 5 to transport the hot air along the air distribution side frame 4 to both sides, and to perform rapid hot air blowing from the air distribution frame 18. This greatly improves the drying effect of the equipment on cardboard boxes of different sizes. In daily use, the... Operators can pull the first ventilation frame 8 and the second ventilation frame 11 back and forth inside the drying chamber 1 using the first limiting plate 7 and the second limiting plate 12 at both ends. The sealing ring 10 between the first ventilation frame 8 and the second ventilation frame 11 is also fitted and connected through the side sealing ring 10. At this time, the limiting brackets 19 at both ends of the drying chamber 1 perform a stable positioning and sealing operation. In daily use, the first ventilation frame 8 and the second ventilation frame 11 can be quickly put into and taken out of the paper box through the movable shaft 13 and the rotating cover plate 14 on the surface, so that the first ventilation frame 8 and the second ventilation frame 11 can perform efficient drying operations inside the drying chamber 1. The above is the complete working principle of this utility model.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A drying machine for color printing on paper box packaging, comprising a drying chamber (1), characterized in that: A hot air unit (2) is provided at the top of the drying box (1). A dustproof net (3) is movably connected to the surface of the hot air unit (2). A uniform air side frame (4) is fixedly connected to both sides of the drying box (1). A uniform air inner pipe (5) is provided inside the uniform air side frame (4). A drive base frame (6) is fixedly connected to the bottom of the drying box (1). The first limiting plate (7) is movably connected inside the drying oven (1), and the first ventilation frame (8) is fixedly connected to the side of the first limiting plate (7).

2. The drying machine for color printing on paper box packaging according to claim 1, characterized in that: A central frame (9) is fixedly connected to one side of the first ventilation frame (8), and a sealing ring (10) is provided on the side of the central frame (9).

3. A drying machine for color printing on paper box packaging according to claim 2, characterized in that: The side of the central frame (9) is fixedly connected to a second ventilation frame (11), and one end of the second ventilation frame (11) is fixedly connected to a second limiting plate (12). The first ventilation frame (8) and the second ventilation frame (11) have the same structure.

4. A drying machine for color printing on paper box packaging according to claim 1, characterized in that: The surface of the first ventilation frame (8) is provided with a movable shaft (13), and a rotating cover plate (14) is movably connected to the surface of the first ventilation frame (8) through the movable shaft (13).

5. A drying machine for color printing on paper box packaging according to claim 1, characterized in that: A drive motor (15) is provided at one end of the drive base (6), and a reciprocating lead screw (16) is provided inside the drive base (6).

6. A drying machine for color printing on paper box packaging according to claim 5, characterized in that: The reciprocating lead screw (16) has lead screw slides (17) at both ends of its surface. A uniform air distribution frame (18) is fixedly connected to the top of the lead screw slide (17). A limit bracket (19) is fixedly connected to one end of the drying box (1).

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