Drying equipment for coloring plastic handicrafts
By designing a drying equipment for coloring plastic crafts, the problem of plastic crafts tipping over during the drying process was solved by using a hot air blower and a positioning unit, which improved production efficiency and stability and ensured the coloring effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUNING CREATIVE CRAFTS CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-01
AI Technical Summary
Existing plastic handicrafts are prone to tipping over during the drying process, leading to coloring failure and reduced production efficiency.
A drying device for coloring plastic crafts was designed, including a drying box, a hot air blower, a filter box, an air duct, a support plate, and a positioning unit. The hot air blower generates hot air and delivers it to the exhaust hood through the air duct. The support plate and positioning unit work together to stably position and dry the plastic crafts.
This ensures the stability of plastic handicrafts during the drying process, improves production efficiency and convenience, and guarantees the coloring effect.
Smart Images

Figure CN224181246U_ABST
Abstract
Description
A drying equipment for coloring plastic crafts Technical Field
[0001] This utility model relates to the field of plastic crafts technology, specifically to a drying device for coloring plastic crafts. Background Technology
[0002] Plastic handicrafts refer to artistic and ornamental items made primarily of plastic through processes such as injection molding and vacuum forming. They are typically lightweight, easy to process, and highly transparent, making them suitable for creating various high-end handicrafts and decorations. Specifically, plastic handicrafts can be made in various shapes and colors, possessing high artistic and ornamental value. For example, plastic vases require drying after processing and coloring.
[0003] Existing plastic crafts lack stability during processing and drying, and are prone to tipping over during drying, leading to coloring failure and reduced production efficiency. To address this, we provide a drying device for coloring plastic crafts. Summary of the Invention
[0004] The purpose of this invention is to provide a drying device for coloring plastic crafts, so as to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A drying device for coloring plastic crafts includes a drying box, a sealing door that is movably inserted into the right outer shell of the drying box, a hot air blower that is fixedly installed on the top of the drying box, and support legs that are fixedly installed on all four sides of the bottom of the drying box.
[0007] A drying unit is provided on the top of the drying oven, and a positioning unit is provided on the bottom of the interior of the drying oven.
[0008] The positioning unit includes a drying chamber located inside the drying oven. The bottom and front and rear inner walls of the drying chamber are provided with sliding grooves, which can limit the position of the moving support plate.
[0009] The drying unit includes an exhaust hood that is fixedly installed at the top of the drying chamber.
[0010] A further improvement of this utility model is that: a support plate is slidably installed inside the drying chamber, and the two sides of the support plate are slidably installed inside the slide groove. Limiting blocks are fixedly installed at both ends of the left side of the support plate, and the abutment of the limiting blocks can prevent the two sides of the support plate from detaching from the slide groove.
[0011] A further improvement of this utility model is that a receiving box is movably inserted into the right side of the support plate, and a movable leg is provided on the bottom right side of the support plate. The movable leg can promote the smooth movement of the support plate, while the receiving box can collect the paint splashed around the craft during coloring. At the same time, when inside the drying chamber, it can collect the dripping paint and prevent it from dripping into the drying chamber.
[0012] A further improvement of this utility model is that a fixing column is fixedly installed on the top of the support plate, and abutment blocks are provided on all four sides of the fixing column.
[0013] A further improvement of this utility model is that a piston rod is fixedly installed on the inner wall of the contact block, and a sleeve is movably inserted into the outer surface of the other end of the piston rod.
[0014] A further improvement of this utility model is that: the sleeve is fixedly inserted into the inside of the fixed column, and a return spring is fixedly installed on the other end of the piston rod, and the other end of the return spring is fixedly installed at the inner end of the sleeve.
[0015] A further improvement of this utility model is that a filter box is fixedly installed at the top of the drying box at the output end of the hot air blower, and an air guide pipe is fixedly installed on the output end of the filter box. The other end of the air guide pipe passes through the top shell of the drying box and extends into the inside of the right top of the exhaust hood. The filter box can filter the transported gas to prevent the gas from containing impurities.
[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0017] 1. This utility model provides a drying device for coloring plastic crafts. A hot air blower generates hot air, which is filtered by a filter box and then transported through a duct to an exhaust hood. The exhaust hood then directs the hot air downwards to dry the crafts on the support plate.
[0018] 2. This utility model provides a drying device for coloring plastic crafts. By setting a support plate and a movable leg, it can move left and right and freely enter and exit the interior of the drying chamber. When it is on the outside, it can be colored by external equipment. When it moves to the inside, it can be dried by the drying components, which improves the convenience and flexibility of production.
[0019] 3. This utility model provides a drying device for coloring plastic crafts. By setting a fixed column and four sets of abutment blocks, the plastic craft to be processed is sleeved on the outer surface of the four sets of abutment blocks and pressed down. At this time, the four sets of abutment blocks are squeezed and move towards the center point, pushing the piston rod to move inside the sleeve. The movement of the piston rod squeezes the return spring until the plastic craft is completely sleeved on its outer surface. At this time, the four sets of abutment blocks abut against and stick to the inner wall of the plastic craft under the elastic counter-push force of the return spring, abutting and positioning it, promoting the stability of coloring and drying. Attached Figure Description
[0020] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 is a schematic diagram of the drying box structure of this utility model;
[0022] Figure 3 is a schematic diagram of the drying chamber structure of this utility model;
[0023] Figure 4 is a schematic diagram of the support plate structure of this utility model;
[0024] Figure 5 is a schematic diagram of the abutment block structure of this utility model.
[0025] In the diagram: 1. Drying box; 11. Drying chamber; 12. Slide chute; 13. Support plate; 14. Limiting block; 15. Receiving box; 16. Moving leg; 17. Fixed column; 18. Abutting block; 19. Piston rod; 110. Sleeve; 111. Return spring; 2. Sealing door; 3. Hot air blower; 31. Filter box; 32. Air duct; 33. Exhaust hood; 4. Support leg. Detailed Implementation
[0026] 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.
[0027] Example 1
[0028] As shown in Figures 1-5, this utility model provides a drying device for coloring plastic crafts, including a drying box 1. A sealing door 2 is movably inserted into the right outer shell of the drying box 1. A hot air blower 3 is fixedly installed on the top of the drying box 1. Support legs 4 are fixedly installed around the bottom of the drying box 1. A drying unit is provided on the top of the drying box 1. A positioning unit is provided on the bottom of the interior of the drying box 1. The drying unit includes an exhaust hood 33 fixedly installed on the top of the drying chamber 11. A filter box 31 is fixedly installed on the top of the drying box 1 at the output end of the hot air blower 3. An air guide pipe 32 is fixedly installed on the output end of the filter box 31. The other end of the air guide pipe 32 passes through the top outer shell of the drying box 1 and extends into the inside of the top right side of the exhaust hood 33.
[0029] Furthermore, the hot air blower 3 is turned on to generate hot air, which is then filtered by the filter box 31 and transported to the exhaust hood 33 through the air duct 32. The exhaust hood 33 then delivers the hot air downwards to dry the handicrafts on the support plate 13.
[0030] Example 2
[0031] As shown in Figures 1-5, based on Embodiment 1, this utility model provides a technical solution: Preferably, the positioning unit includes a drying chamber 11 opened inside the drying oven 1. Sliding grooves 12 are provided on the front and rear inner walls of the bottom of the drying chamber 11. A support plate 13 is slidably installed inside the drying chamber 11. The two sides of the support plate 13 are slidably installed inside the sliding grooves 12. Limiting blocks 14 are fixedly installed at both ends of the left side of the support plate 13. A receiving box 15 is movably inserted into the right side of the support plate 13. A movable leg 16 is provided on the bottom right side of the support plate 13. A fixed column 17 is fixedly installed on the top of the support plate 13. Abutment blocks 18 are provided on all four sides of the fixed column 17. A piston rod 19 is fixedly installed on the inner wall of the abutment block 18. A sleeve 110 is movably inserted into the outer surface of the other end of the piston rod 19. The sleeve 110 is fixedly inserted into the inside of the fixed column 17. A return spring 111 is fixedly installed on the other end of the piston rod 19. The other end of the return spring 111 is fixedly installed at the inner end of the sleeve 110.
[0032] Furthermore, by fitting the plastic craft to be processed onto the outer surface of the four sets of abutment blocks 18 and pressing it downwards, the four sets of abutment blocks 18 are subjected to extrusion force and move towards the center point, pushing the piston rod 19 to move inside the sleeve 110. The movement of the piston rod 19 compresses the return spring 111 until the plastic craft is completely fitted onto its outer surface. At this time, the four sets of abutment blocks 18 are pressed against and adhered to the inner wall of the plastic craft under the elastic counter-push force of the return spring 111, thus positioning it against the surface.
[0033] The working principle of the drying equipment used for coloring plastic crafts will be explained in detail below.
[0034] As shown in Figures 1-5, during use, the plastic craft to be processed is fitted onto the outer surface of the four sets of contact blocks 18 and pressed down. At this time, the four sets of contact blocks 18 are squeezed and move towards the center point, pushing the piston rod 19 to move inside the sleeve 110. The movement of the piston rod 19 squeezes the return spring 111 until the plastic craft is completely fitted onto its outer surface. At this time, the four sets of contact blocks 18 are pressed against and adhered to the inner wall of the plastic craft under the elastic counter-push force of the return spring 111, and are positioned against it. At this time, the support plate 13 is located outside the drying chamber 11. The plastic craft can be colored by the coloring equipment. After coloring, the support plate 13 is pushed into the drying chamber 11, the sealing door 2 is closed, the hot air blower 3 is turned on, and the hot air generated by it is filtered by the filter box 31. Then, it is transported to the exhaust hood 33 through the air guide pipe 32. The exhaust hood 33 transports the hot air downward to dry the craft above the support plate 13.
[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A drying device for coloring plastic handicrafts, comprising a drying oven (1), characterized in that: A sealing door (2) is movably inserted into the right outer shell of the drying box (1). A hot air blower (3) is fixedly installed on the top of the drying box (1). Support legs (4) are fixedly installed around the bottom of the drying box (1). A drying unit is provided on the top of the drying box (1). A positioning unit is provided on the bottom of the drying box (1). The positioning unit includes a drying chamber (11) opened inside the drying box (1). Sliding grooves (12) are opened on the front and rear inner walls of the bottom of the drying chamber (11). The drying unit includes an exhaust hood (33) fixedly installed on the top of the drying chamber (11).
2. The drying equipment for coloring plastic handicrafts according to claim 1, characterized in that: A support plate (13) is slidably installed inside the drying chamber (11). The two sides of the support plate (13) are slidably installed inside the slide groove (12). Limiting blocks (14) are fixedly installed at both ends of the left side of the support plate (13).
3. The drying equipment for coloring plastic handicrafts according to claim 2, characterized in that: A receiving box (15) is movably inserted into the right side of the support plate (13), and a movable leg (16) is provided on the bottom right side of the support plate (13).
4. The drying equipment for coloring plastic handicrafts according to claim 2, characterized in that: A fixing post (17) is fixedly installed on the top of the support plate (13), and abutment blocks (18) are provided on all four sides of the fixing post (17).
5. The drying equipment for coloring plastic handicrafts according to claim 4, characterized in that: A piston rod (19) is fixedly installed on the inner wall of the contact block (18), and a sleeve (110) is movably inserted into the outer surface of the other end of the piston rod (19).
6. The drying equipment for coloring plastic handicrafts according to claim 5, characterized in that: The sleeve (110) is fixedly inserted into the periphery of the fixed column (17), and a return spring (111) is fixedly installed on the other end of the piston rod (19). The other end of the return spring (111) is fixedly installed at the inner end of the sleeve (110).
7. The drying equipment for coloring plastic handicrafts according to claim 1, characterized in that: A filter box (31) is fixedly installed at the top of the drying box (1) at the output end of the hot air blower (3). An air guide pipe (32) is fixedly installed on the output end of the filter box (31). The other end of the air guide pipe (32) passes through the top shell of the drying box (1) and extends into the inside of the right top of the exhaust hood (33).