Air drying device for plastic forming on plastic production line
By designing a drying device with rotation and filtration components, the problems of slow speed and uniformity in traditional plastic drying methods were solved, achieving all-round uniform drying of plastic molded parts, thus improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI ALUDA NEW MATERIAL CO LTD
- Filing Date
- 2025-01-20
- Publication Date
- 2026-04-24
AI Technical Summary
Traditional plastic drying methods are slow and cannot meet the needs of modern large-scale, high-efficiency plastic production. They also make it difficult to ensure that all parts of the plastic molded parts are dried evenly, which affects product quality.
A drying device including a rotating device and a filtering device was designed. The rotating device allows the plastic molded parts to be dried from all directions. The gear and fixed block structure quickly fixes the plastic molded parts, and the filtering device provides clean hot air to be evenly distributed to all corners.
This technology enables uniform drying of all parts of plastic molded parts, improving production efficiency and product quality while reducing equipment maintenance difficulty and costs.
Smart Images

Figure CN224158711U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic processing technology, and specifically to a drying device for plastic molding on a plastic production line. Background Technology
[0002] Plastic production lines for manufacturing plastic ornaments and molds typically involve molding and water cooling operations. After water cooling, the plastic products need to be air-dried. Traditional plastic drying methods often have many limitations. Natural air drying is extremely slow and cannot meet the pace requirements of modern large-scale, high-efficiency plastic production lines, leading to significantly extended production cycles and severely impacting production efficiency. Some simple air-drying equipment has a simple structure and can only provide airflow in a single direction or at a limited angle, making it difficult to ensure that all parts of the molded plastic parts receive sufficient and uniform drying, easily causing incomplete drying in certain areas and affecting product quality. In summary, to solve the above problems, improve the efficiency and quality of plastic product production, and reduce losses, this utility model has emerged. Utility Model Content
[0003] To address the shortcomings of existing technologies, the technical solution adopted by this utility model is as follows: a drying device for plastic molding on a plastic production line, comprising: a base; a drying box, the bottom of which is fixedly connected to the top of the base, and a rotating device and a drying structure fixedly connected to the inner wall of the drying box; the rotating device includes a first motor, the bottom of which is fixedly connected to the inner wall of the drying box, a support frame fixedly connected to the output shaft of the first motor, a second motor fixedly connected to the outer wall of the support frame, a gear fixedly connected to the output shaft of the second motor, and fixing blocks symmetrically arranged on both sides of the gear.
[0004] Preferably, the outer wall of the fixing block meshes with the gear, and the inner wall of the fixing block is slidably connected to the outer wall of the support frame. The rotating device allows the plastic molded part to be air-dried from all directions. At the same time, the structure of the gear and the fixing block can quickly fix the plastic molded part, and the hot air can be evenly applied to all corners of the plastic during the rotation process.
[0005] Preferably, the air-drying structure includes a heating box, a fan is fixedly connected to the outer wall of the heating box, and a filter device is fixedly connected to the end of the fan away from the heating box.
[0006] Preferably, the filter device is located outside the drying box, and the outer wall of the fan is fixedly connected to the inner wall of the drying box.
[0007] Preferably, the filtration device includes a protective shell, and a first filter plate and a second filter plate are slidably connected to the inner wall of the protective shell.
[0008] Preferably, the outer walls of the first and second filter plates are fixedly connected with handles, and the outer wall of the protective shell is fixedly connected to the outer wall of the fan. The first and second filter plates in the filtration device can be easily pulled out and replaced by the handles, which reduces the difficulty and cost of equipment maintenance and ensures the stability of the filtration effect.
[0009] The beneficial effects of this utility model are as follows:
[0010] 1. This utility model, by setting up a rotating device, allows the plastic molded parts to be air-dried from all directions. At the same time, the structure of gears and fixing blocks can quickly fix the plastic molded parts. During the rotation process, hot air can be evenly applied to all corners of the plastic, ensuring that all parts of the plastic molded parts can be fully and evenly dried, avoiding the problem of incomplete drying in some areas, thereby improving product quality.
[0011] 2. By setting up a filtration device, the first and second filter plates in the filtration device can be easily pulled out and replaced by a handle, which reduces the difficulty and cost of equipment maintenance, ensures the stability of the filtration effect, and thus ensures the cleanliness of the air being dried, which is conducive to the stable improvement of the quality of plastic products. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the rotating device of this utility model;
[0014] Figure 3 This is a schematic diagram of the air-drying structure of this utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the filtration device of this utility model.
[0016] In the diagram: 1. Base; 2. Drying box; 3. Rotating device; 4. Drying structure; 31. First motor; 32. Second motor; 33. Support frame; 34. Gear; 35. Fixing block; 41. Heating box; 42. Fan; 43. Filtering device; 431. Protective shell; 432. First filter plate; 433. Second filter plate; 434. Handle. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose. Example
[0018] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a drying device for plastic molding on a plastic production line, comprising: a base 1; a drying box 2, the bottom of the drying box 2 being fixedly connected to the top of the base 1, and a rotating device 3 and a drying structure 4 being fixedly connected to the inner wall of the drying box 2; the rotating device 3 includes a first motor 31, the bottom of the first motor 31 being fixedly connected to the inner wall of the drying box 2, the output shaft of the first motor 31 being fixedly connected to a support frame 33, the outer wall of the support frame 33 being fixedly connected to a second motor 32, the output shaft of the second motor 32 being fixedly connected to a gear 34, and fixing blocks 35 being symmetrically arranged on both sides of the gear 34.
[0019] The outer wall of the fixing block 35 meshes with the gear 34, and the inner wall of the fixing block 35 is slidably connected to the outer wall of the support frame 33. In use, the base 1 is fixed to the ground as the base of the whole equipment, and the plastic molded parts are placed on the support frame 33 of the rotating device 3. The first motor 31 starts and drives the support frame 33 to rotate slowly, so that the plastic molded parts can be air-dried from all directions. At the same time, the second motor 32 starts, and its output shaft drives the gear 34 to rotate. Since the gear 34 meshes with the fixing block 35 and the fixing block 35 is slidably connected to the outer wall of the support frame 33, the rotation of the gear 34 drives the fixing block 35 to move relative to each other, which can quickly fix the plastic molded parts that need to be air-dried, improve work efficiency, and reduce the amount of manual clamping work.
[0020] The air-drying structure includes a heating box 41, a fan 42 is fixedly connected to the outer wall of the heating box 41, and a filter device 43 is fixedly connected to the end of the fan 42 away from the heating box 41.
[0021] The filter device 43 is located outside the drying box 2, and the outer wall of the fan 42 is fixedly connected to the inner wall of the drying box 2.
[0022] The filter device 43 includes a protective shell 431. A first filter plate 432 and a second filter plate 433 are slidably connected to the inner wall of the protective shell 431. During use, the fan 42 in the drying structure 4 starts working, drawing in outside air. The drawn-in air first passes through the filter device 43 located outside the drying box 2. Inside the protective shell 431, the air passes through the first filter plate 432 and the second filter plate 433. The first filter plate 432 can initially filter out larger particles of impurities such as dust and fibers, while the second filter plate 433 further filters out finer particles. When the first filter plate 432 and the second filter plate 433 need to be replaced, the first filter plate 432 and the second filter plate 433... The handle 434 on the surface makes it easy to pull out and replace. Clean air, after double filtration, is sent into the heating box 41 by the fan 42. In the heating box 41, the air is heated to a suitable temperature. The hot air is blown onto the surface of the rotating plastic part under the continuous action of the fan 42. The hot air accelerates the evaporation of moisture on the surface of the plastic part, enabling the plastic to dry quickly. Furthermore, due to the rotation of the rotating device 3, the hot air can be evenly applied to all corners of the plastic, efficiently completing the drying task and ensuring that the plastic part can quickly reach the drying requirements on the production line so that it can enter the subsequent processing or packaging process, thereby improving the efficiency and product quality of the entire plastic production.
[0023] A handle 434 is fixedly connected to the outer wall of the first filter plate 432 and the second filter plate 433, and the outer wall of the protective shell 431 is fixedly connected to the outer wall of the fan 42.
[0024] Working principle:
[0025] In use, the base 1 is fixed to the ground as the base of the whole equipment. The plastic molded parts are placed on the support frame 33 of the rotating device 3. The first motor 31 is started, which drives the support frame 33 to rotate slowly, so that the plastic molded parts can be air-dried from all directions. At the same time, the second motor 32 is started, and its output shaft drives the gear 34 to rotate. Since the gear 34 meshes with the fixing block 35 and the fixing block 35 is slidably connected to the outer wall of the support frame 33, the rotation of the gear 34 drives the fixing block 35 to move relative to each other. This can quickly fix the plastic molded parts that need to be air-dried, improve work efficiency, and reduce the amount of manual clamping work.
[0026] During use, the fan 42 in the drying structure 4 starts working, drawing in outside air. The drawn-in air first passes through the filter device 43 located outside the drying box 2. Inside the protective shell 431, the air passes through the first filter plate 432 and the second filter plate 433. The first filter plate 432 can initially filter out larger particles of impurities such as dust and fibers, while the second filter plate 433 further filters out fine particles. When the first filter plate 432 and the second filter plate 433 need to be replaced, the handles 434 on the first filter plate 432 and the second filter plate 433 make it easy to pull them out for replacement. After double filtration... The clean air is then sent into the heating box 41 by the fan 42. In the heating box 41, the air is heated to a suitable temperature. Under the continuous action of the fan 42, the hot air is blown onto the surface of the rotating plastic part. The hot air accelerates the evaporation of moisture on the surface of the plastic part, enabling the plastic to dry quickly. Furthermore, due to the rotation of the rotating device 3, the hot air can be evenly applied to all corners of the plastic, efficiently completing the drying task and ensuring that the plastic part can quickly reach the drying requirements on the production line so that it can enter the subsequent processing or packaging process, thereby improving the efficiency and product quality of the entire plastic production.
[0027] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.
Claims
1. A drying device for plastic molding on a plastic production line, characterized in that, include: Base (1); The bottom of the air-drying box (2) is fixedly connected to the top of the base (1), and the inner wall of the air-drying box (2) is fixedly connected to a rotating device (3) and an air-drying structure; The rotating device (3) includes a first motor (31), the bottom of the first motor (31) is fixedly connected to the inner wall of the drying box (2), the output shaft of the first motor (31) is fixedly connected to a support frame (33), the outer wall of the support frame (33) is fixedly connected to a second motor (32), the output shaft of the second motor (32) is fixedly connected to a gear (34), and fixed blocks (35) are symmetrically arranged on both sides of the gear (34).
2. The air-drying device for plastic molding on a plastic production line according to claim 1, characterized in that: The outer wall of the fixing block (35) meshes with the gear (34), and the inner wall of the fixing block (35) is slidably connected to the outer wall of the support frame (33).
3. The air-drying device for plastic molding on a plastic production line according to claim 1, characterized in that: The air-drying structure includes a heating box (41), a fan (42) is fixedly connected to the outer wall of the heating box (41), and a filter device (43) is fixedly connected to the end of the fan (42) away from the heating box (41).
4. A drying device for plastic molding on a plastic production line according to claim 3, characterized in that: The filter device (43) is located outside the drying box (2), and the outer wall of the fan (42) is fixedly connected to the inner wall of the drying box (2).
5. A drying device for plastic molding on a plastic production line according to claim 3, characterized in that: The filter device (43) includes a protective shell (431), and a first filter plate (432) and a second filter plate (433) are slidably connected to the inner wall of the protective shell (431).
6. A drying device for plastic molding on a plastic production line according to claim 5, characterized in that: The outer walls of the first filter plate (432) and the second filter plate (433) are fixedly connected with handles (434), and the outer wall of the protective shell (431) is fixedly connected with the outer wall of the fan (42).