Plastic forming dryer
By using spiral rods and mixing rod structures in the plastic forming dryer, uniform heating of plastic is solved, and the problems of uneven heating and incomplete drying of plastics in existing dryers are solved, and the quality of the finished product is improved.
Patent Information
- Application Number
- CN202421759392.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-24
AI Technical Summary
During the plastic drying process of existing dryers, plastics are prone to accumulation, resulting in uneven heat and incomplete drying may occur.
A plastic forming dryer is designed, using a spiral rod and a stirring rod structure. The plastic is rotated along the spiral rod and enters the screw groove, and then falls as the spiral rod rotates to the top. The buffer plate buffers and separates the plastic to achieve uniform heating.
Through the design of this dryer, uniform heating of plastic can be achieved, problems of uneven heating and incomplete drying are avoided, and the quality of plastic molding is improved.
Smart Images

Figure CN222741857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying, in particular to a plastic molding drying machine. Background Art
[0002] Plastic drying refers to the process of removing water vapor and other volatile substances from plastic raw materials under a temperature at which the plastic is continuously heated without deformation. This process is called drying. Before plastic molding, the material must be fully dried. Materials containing moisture can easily cause silver strip-like defects on the surface of the finished product, making molding difficult to control.
[0003] Plastics are usually dried in a dryer. Since plastics with moisture are not treated before drying, the surface will stick. However, most dryers currently cause plastic accumulation during the drying process, resulting in uneven heating and incomplete drying.
[0004] Therefore, we need to design a plastic molding dryer that can evenly heat the plastic. Utility Model Content
[0005] The utility model aims to overcome the shortcomings of most current dryers in the process of drying plastics, such as plastic accumulation, uneven heating and incomplete drying. The technical problem to be solved is to provide a plastic molding dryer capable of uniformly heating plastics.
[0006] The technical solution is: a plastic molding dryer, including a support frame, a discharge port, a machine body, a feed port, a box, a motor, a screw rod, a guide column and a stirring rod. The machine body is installed on several support frames, a feed port is opened on one side of the top of the machine body, a discharge port is opened on the bottom of the machine body, a box is installed on the machine body, a motor is installed on the top of the box, the output shaft of the motor is connected to the screw rod through a coupling, a guide column is installed on the outer wall of the screw rod, and a stirring rod is installed on the screw rod.
[0007] As a further preferred solution, a fixing plate is also included, and the fixing plate is installed on the supporting frame.
[0008] As a further preferred solution, a movable plate is also included, and the movable plate is rotatably installed on the feed port.
[0009] As a further preferred solution, a pull rod is also included, and a pull rod is slidably arranged on the top of the discharge port.
[0010] As a further preferred solution, a buffer plate is also included, and a plurality of buffer plates are installed on the guide column.
[0011] As a further preferred solution, a collecting frame is also included, and the collecting frame is movably arranged at the bottom of the machine body.
[0012] As a further preferred solution, a protective cover is also included, and the motor is provided with a protective cover.
[0013] The beneficial effect of the utility model is that the spiral rod rotates, and the plastic enters the screw groove on the spiral rod along the stirring rod, and is brought to the top as the spiral rod rotates. Since there is no guide column on the outer periphery of the top of the spiral rod to wrap the plastic, the plastic falls from the top, and under the action of the buffer plate, the plastic is slowly dispersed and has a buffering and protective effect on it, thereby achieving the effect of separating the plastic and heating it more evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the support frame, the discharge port and the fixed plate of the utility model.
[0015] Figure 2 It is a three-dimensional structural schematic diagram of the motor, spiral rod and guide column of the utility model.
[0016] Figure 3 It is a three-dimensional structural schematic diagram of the utility model.
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the stirring rod and the buffer plate of the utility model.
[0018] Among them: 1-support frame, 101-discharge port, 2-fixed plate, 3-machine body, 4-feed port, 5-movable plate, 6-box, 7-motor, 8-screw rod, 9-guide column, 10-pull rod, 11-collection frame, 12-protection cover, 13-stirring rod, 14-buffer plate. DETAILED DESCRIPTION
[0019] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] A plastic molding dryer, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, it includes a support frame 1, a discharge port 101, a fixed plate 2, a machine body 3, a feed port 4, a movable plate 5, a box body 6, a motor 7, a screw rod 8, a guide column 9, a pull rod 10, a collection frame 11, a protective cover 12, a stirring rod 13 and a buffer plate 14. The body 3 is installed on the top of the four support frames 1. The feed port 4 is opened on the right side of the top of the machine body 3. The movable plate 5 is rotatably installed on the feed port 4. The movable plate 5 is provided with a handle. The machine body 3 is opened at the bottom of the machine body 3. The top of the discharge port 101 is slidably provided with a pull rod 10. The pull rod 10 is plugged and matched with the cover plate. The cover plate is located on the discharge port 101. Pulling the pull rod 10 drives the cover plate to slide and break. Open, at this time, the plastic falls out through the discharge port 101, a box body 6 is installed on the machine body 3, a motor 7 is installed on the top of the box body 6, a protective cover 12 is arranged on the motor 7, the output shaft of the motor 7 is connected with the screw rod 8 through a coupling, and a hollow guide column 9 is installed on the outer wall of the screw rod 8, which plays a role in guiding and preventing the plastic from falling from the screw groove of the screw rod 8 during the transportation of the plastic, 8 buffer plates 14 are staggeredly installed on the guide column 9, which play a role in buffering and protecting the plastic, a stirring rod 13 is installed on the screw rod 8, which plays a role in stirring the plastic, and a fixed plate 2 is installed on the support frame 1, and a collecting frame 11 is movably arranged on the fixed plate 2.
[0021] The staff pulls the handle on the movable plate 5, rotates the movable plate 5 to open it, pours the plastic from the feed port 4, turns on the power, and the dryer in the body 3 generates heat. At the same time, the motor 7 works to drive the screw rod 8 to rotate, and the stirring rod 13 rotates accordingly. At this time, the plastic enters the screw groove on the screw rod 8 along the stirring rod 13, and is brought to the top as the screw rod 8 rotates. Since there is no guide column 9 on the outer periphery of the top of the screw rod 8 to wrap the plastic, the plastic falls from the top. Under the action of the buffer plate 14, the plastic is slowly broken up, so that it can be heated more evenly and has a buffering and protective effect on it. After several cycles of uniform heating, when the plastic is dried, the pull rod 10 is pulled to open the cover plate on the discharge port 101, so that the plastic falls from the discharge port 101 into the collection frame 11.
[0022] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.
Claims
1. A plastic molding dryer, comprising a body (3) and a box (6), wherein the box (6) is mounted on the body (3), characterized in that: The invention also comprises a motor (7), a screw rod (8), a guide column (9) and a stirring rod (13). The motor (7) is mounted on the top of the box body (6). The output shaft of the motor (7) is connected to the screw rod (8) via a coupling. The guide column (9) is mounted on the outer wall of the screw rod (8). The stirring rod (13) is mounted on the screw rod (8).
2. A plastic molding dryer according to claim 1, characterized in that: It also includes a fixing plate (2), and the fixing plate (2) is mounted on the supporting frame (1).
3. A plastic molding dryer according to claim 2, characterized in that: It also includes a movable plate (5), and the movable plate (5) is rotatably mounted on the feed port (4).
4. A plastic molding dryer according to claim 3, characterized in that: It also includes a pull rod (10), and the top of the discharge port (101) is slidably provided with the pull rod (10).
5. A plastic molding dryer according to claim 1, characterized in that: It also includes a buffer plate (14), and a plurality of buffer plates (14) are mounted on the guide column (9).
6. A plastic molding dryer according to claim 1, characterized in that: It also includes a collecting frame (11), and the bottom of the machine body (3) is movably provided with the collecting frame (11).
7. A plastic molding dryer according to claim 1, characterized in that: It also includes a protective cover (12), and the protective cover (12) is arranged on the motor (7).