Drying machine for packaging and printing materials
By designing a rotatable placement component and a servo motor drive, the problem of insufficient drying caused by different distances between the heat source and the material was solved, achieving a uniform drying effect for the printing material.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2026-03-10
AI Technical Summary
In existing drying equipment, the varying distances between the heat source and the printing material lead to insufficient drying of the printing material.
A rotatable placement component was designed. A servo motor drives a rotating ring to rotate the placement component around the baking lamp, ensuring that the printing material always keeps its opening facing upwards. Combined with placement frames of different sizes and stainless steel mesh, it can achieve uniform drying of materials of different sizes.
It achieves thorough drying of printing materials, solving the problem of low drying efficiency caused by varying distances between the heat source and the material.
Smart Images

Figure CN223982299U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packaging printing technical field especially relates to a drying machine of packaging printing material. BACKGROUND
[0002] Packaging printing is a commonly used decoration method, which can transmit information and increase sales by printing on the surface of packaging. In the prior art, drying equipment is generally used when printing on packaging, and the printed matter on the packaging is dried by the drying equipment to accelerate the solidification of the material and enable the packaging box to be used quickly.
[0003] Currently, when the drying equipment is used, hot air machines or baking lamps are generally used for drying inside the equipment. Whether it is a hot air machine or a baking lamp, it is generally fixedly installed in the equipment, so that when different sizes of packaging are dried, the distance between the heat source and the printing material is different, which affects the drying efficiency of the printing material and causes the printing material to be insufficiently dried. UTILITY MODEL CONTENT
[0004] In view of the deficiencies of the prior art, the utility model provides a drying machine for packaging printing material, which overcomes the deficiencies of the prior art and effectively solves the problem of different distances between the heat source and the printing material in the prior art, which affects the drying efficiency of the printing material and causes the printing material to be insufficiently dried.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A drying machine for packaging printing material, comprising a drying box, both side inner walls of the drying box are welded and fixed with drying mechanisms, and the drying mechanism comprises a baking lamp, mounting seats respectively installed and connected at both ends of the baking lamp, fixed rods respectively welded and fixed at one end of the mounting seat away from the baking lamp, rotating rings respectively rotationally connected to the rod walls of the two fixed rods, connecting rods welded and fixed at equal distances along the annular outer wall of the rotating ring, and a placing assembly rotationally connected to one end of the outer wall of the connecting rod.
[0007] Depending on the size of the printed material, materials larger than the distance between two adjacent support rods are placed directly into the placement assembly. For materials smaller than the distance between two adjacent support rods, the material is placed on a stainless steel mesh inside the placement frame, and then hooked onto the support rods. This positions the placement frame containing the printed material within the placement assembly. The output shaft of the servo motor drives a rotating ring through meshing gears. This rotating ring, via a connecting rod, causes the placement assembly to rotate around the baking lamp. Because of its low center of gravity, the placement assembly always maintains an upward-facing opening, ensuring that the printed material inside rotates and dries around the baking lamp, guaranteeing thorough drying at all locations.
[0008] Preferably, the top of the drying oven has an opening, and a ventilation frame is inserted into the opening. Filter screens are welded and fixed to the bottom of the inner walls of the ventilation frame.
[0009] Water vapor generated during drying is discharged from the drying chamber through the opening, and the ventilation frame and filter screen can prevent airborne particles from entering the drying chamber.
[0010] Preferably, the end of the fixing rod away from the mounting base is welded and fixed to the inner wall of the drying oven.
[0011] The drying mechanism is fixed inside the drying box by welding the fixing rod to the drying box.
[0012] Preferably, a servo motor is installed and fixed on one inner wall of the drying oven, and the output shaft of the servo motor and the arc-shaped outer wall of the rotating ring are both fitted with meshing gears.
[0013] The output shaft of the servo motor drives the rotating ring to rotate through meshing gears.
[0014] Preferably, there are two rotating rods, and the rotating rods are rotatably connected to the connecting rods.
[0015] The placement component is rotated by two rotating rods and connecting rods at both ends. As the rotating ring and connecting rods rotate, the placement component rotates around the baking lamp. Due to its low center of gravity, the placement component always keeps its opening facing upwards.
[0016] Preferably, the placement assembly is equipped with placement frames of different specifications, and stainless steel mesh is welded and fixed to the bottom of the inner walls of the placement frames. Hooks are welded and fixed to the top four corners of the placement frames, and the hooks are engaged with the support rods.
[0017] When dealing with printing material whose volume is smaller than the distance between two adjacent support rods, the printing material is placed on a stainless steel mesh inside the placement frame, and then hooked onto the support rods to place the placement frame containing the printing material inside the placement assembly.
[0018] The beneficial effects of this utility model are as follows:
[0019] By placing the printing material inside the placement assembly, the rotating ring drives the placement assembly to rotate around the baking lamp via the connecting rod. Due to the low center of gravity of the placement assembly, the opening is always facing upwards, allowing the printing material inside the placement assembly to rotate and dry around the baking lamp. This ensures that different parts of the printing material can be fully dried, effectively solving the problem in existing technologies where the varying distances between the heat source and the printing material affect the drying efficiency and lead to insufficient drying of the printing material. Attached Figure Description
[0020] Fig. 1 This is a schematic diagram of the overall structure of a drying machine for packaging printing materials proposed in this utility model;
[0021] Fig. 2 This is a schematic diagram of the drying mechanism of a drying machine for packaging printing materials proposed in this utility model;
[0022] Fig. 3 This is a schematic diagram of the placement component structure of a drying machine for packaging printing materials proposed in this utility model.
[0023] In the diagram: 1. Drying oven; 2. Ventilation frame; 3. Drying mechanism; 4. Fixing rod; 5. Mounting base; 6. Baking lamp; 7. Rotating ring; 8. Servo motor; 9. Connecting rod; 10. Placement component; 11. Rotating rod; 12. Connecting plate; 13. Support rod; 14. Placement frame; 15. Hook. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0025] Example:
[0026] Reference Figs. 1-3A drying machine for packaging and printing materials includes a drying chamber 1. Drying mechanisms 3 are welded and fixed to the inner walls of both sides of the drying chamber 1. The drying mechanism 3 includes a baking lamp 6, mounting seats 5 respectively installed and connected to both ends of the baking lamp 6, fixed rods 4 respectively welded and fixed to the end of the mounting seat 5 away from the baking lamp 6, rotating rings 7 respectively rotatably connected to the walls of the two fixed rods 4, connecting rods 9 welded and fixed to the outer wall of the rotating ring 7 at equal intervals along the ring, and a placement assembly 10 rotatably connected to one end of the outer wall of the connecting rod 9. The placement assembly 10 includes a rotating rod 11, a connecting plate 12 welded and fixed to the end of the rotating rod 11 away from the connecting rod 9, and a support rod 13 welded and fixed to the outer wall of the two connecting plates 12 on opposite sides at equal intervals along the arc.
[0027] The top of the drying oven 1 has an opening, and a ventilation frame 2 is inserted into the opening. The bottom of the inner wall of the ventilation frame 2 is welded and fixed with a filter screen. Water vapor generated during drying is discharged from the drying oven 1 through the opening. The ventilation frame 2 and the filter screen can prevent airborne particles from entering the drying oven 1. The end of the fixing rod 4 away from the mounting base 5 is welded and fixed to the inner wall of the drying oven 1. The drying mechanism 3 is fixed inside the drying oven 1 by welding the fixing rod 4 to the drying oven 1. A servo motor 8 is installed and fixed on one side of the inner wall of the drying oven 1. The output shaft of the servo motor 8 and the arc-shaped outer wall of the rotating ring 7 are both fitted with meshing gears. The output shaft of the servo motor 8 drives the rotating ring 7 to rotate through the meshing gears.
[0028] There are two rotating rods 11, which are rotatably connected to the connecting rods 9. The placement assembly 10 is rotated through the two rotating rods 11 and the connecting rods 9 at both ends. As the rotating ring 7 and the connecting rods 9 rotate, the placement assembly 10 rotates around the baking lamp 6. Due to its low center of gravity, the placement assembly 10 always keeps its opening facing upwards. The placement assembly 10 is equipped with placement frames 14 of different specifications. The bottom of the inner walls of the placement frames 14 are welded with stainless steel mesh. The top four corners of the placement frames 14 are welded with hooks 15. The hooks 15 are hooked with the support rods 13. When dealing with printing material whose volume is smaller than the distance between two adjacent support rods 13, the printing material is placed on the stainless steel mesh in the placement frame 14, and then the hooks 15 are hooked onto the support rods 13, so that the placement frame 14 containing the printing material is located inside the placement assembly 10.
[0029] Working principle:
[0030] During operation, depending on the size of the printed material, materials larger than the distance between two adjacent support rods 13 are placed directly into the placement assembly 10. For materials smaller than the distance between two adjacent support rods 13, the printed material is placed on a stainless steel mesh in the placement frame 14, and then hooked onto the support rods 13 with hooks 15. This places the placement frame 14 containing the printed material within the placement assembly 10. The output shaft of the servo motor 8 drives the rotating ring 7 to rotate through meshing gears. The rotating ring 7, through the connecting rod 9, drives the placement assembly 10 to rotate around the baking lamp 6. Because of its low center of gravity, the placement assembly 10 always maintains an upward-facing opening, allowing the printed material within the placement assembly 10 to rotate and dry around the baking lamp 6, ensuring that different parts of the printed material are thoroughly dried.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dryer for packaging printing material comprising a drying chamber (1), characterized in that, Both sides of the drying box (1) are welded with drying mechanism (3), and the drying mechanism (3) comprises baking lamp (6), mounting seat (5) connected to both ends of baking lamp (6) respectively, fixed rod (4) welded to the end of mounting seat (5) away from baking lamp (6) respectively, rotating ring (7) rotatingly connected to the rod wall of two fixed rods (4), connecting rod (9) welded to the annular outer wall of rotating ring (7) at equal distance, placing assembly (10) rotatingly connected to the outer wall of connecting rod (9), the placing assembly (10) comprises rotating rod (11), connecting plate (12) welded to the end of rotating rod (11) away from connecting rod (9), support rod (13) welded to the outer wall between two connecting plates (12) at equal distance.
2. A dryer for packaging printing material according to claim 1, characterized in that The top of the drying box (1) is provided with an opening, and the opening is inserted with a ventilation frame (2), and the bottom of the inner wall of the ventilation frame (2) is welded with a filter screen.
3. A dryer for packaging printing material according to claim 1, characterized in that, The end of the fixed rod (4) away from the mounting seat (5) is welded with the inner wall of the drying box (1).
4. A dryer for packaging printing material according to claim 1, characterized in that, The inner wall of one side of the drying box (1) is provided with a servo motor (8), and the output shaft of the servo motor (8) and the arc outer wall of the rotating ring (7) are provided with intermeshing gears.
5. A dryer for packaging printing material according to claim 1, characterized in that, The number of rotating rods (11) is two, and the rotating rod (11) is rotatingly connected with the connecting rod (9).
6. A dryer for packaging printing material according to claim 1, characterized in that The placing assembly (10) is equipped with placing frames (14) of different specifications, and the bottom of the inner wall of the placing frame (14) is welded with a stainless steel mesh, and the top of the placing frame (14) is welded with a hook (15) at the four corners, and the hook (15) is hung with the support rod (13).