Plastic product cooling forming device
By employing a stirring rod and a motor-driven gear system in the plastic product cooling and molding device, the uniform distribution of cooling water is ensured, solving the problems of warping deformation and surface shrinkage caused by uneven cooling, and realizing uniform cooling and efficient production of plastic products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 应城市鼎洁塑业有限公司
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-01
AI Technical Summary
In existing plastic product cooling molding equipment, due to the complex mold structure, it is difficult to ensure that the flow path of cooling water in the mold is completely uniform, resulting in inconsistent cooling rates in different parts of the plastic product, which can easily lead to warping deformation and surface shrinkage marks.
The system uses a stirring rod to evenly distribute cooling water. The design of the feed pipe and water inlet pipe, combined with a motor-driven gear system, ensures uniform distribution of coolant. In conjunction with the collection plate and motor-driven collection mechanism, it achieves uniform cooling and collection of plastic raw materials.
It achieves uniform cooling of plastic products, reduces product failure rate, avoids warping and surface shrinkage, and improves production efficiency and product quality.
Smart Images

Figure CN224183452U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of plastic product processing technology, and in particular relates to a plastic product cooling and molding device. Background Technology
[0002] Plastic product processing is the process of transforming plastic raw materials into plastic products with specific shapes, sizes and properties through a series of processes and technologies, such as injection molding, blow molding, extrusion and thermoforming. This process involves multiple aspects, including the selection of plastic raw materials, formulation design, operation of processing equipment and quality control, in order to produce a variety of plastic products that meet the needs of different industries and consumers, such as plastic containers, plastic films, plastic pipes and plastic toys.
[0003] A plastic product cooling molding device is a piece of equipment used in the processing of plastic products. It primarily uses various cooling media and a specific cooling structure design to rapidly cool thermoplastic products after molding, enabling them to solidify and set in shape within a short time, achieving stable shape and dimensional accuracy. This ensures product quality and performance, improves production efficiency, and reduces production costs. However, the cooling water pipes in the cooling system are prone to scaling and blockage, requiring regular cleaning and maintenance. Otherwise, the cooling effect will be affected, production efficiency will decrease, and maintenance costs and downtime will increase. A precision filter is installed at the inlet of the cooling system to further filter the water entering the system, removing fine particles and sediment to prevent them from entering the cooling water pipes and causing blockages. However, due to the complex mold structure, the flow path of the cooling water within the mold is difficult to guarantee completely uniformity, easily leading to inconsistent cooling rates in different parts of the plastic product, resulting in warping, deformation, and surface shrinkage. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a plastic product cooling molding device, which aims to improve the problem in the prior art where the complex mold structure makes it difficult to ensure a completely uniform flow path of cooling water in the mold, which easily leads to inconsistent cooling rates in different parts of the plastic product, resulting in warping deformation and surface shrinkage marks.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A plastic product cooling and molding device includes a machine body, an installation tank inside the machine body, a feed pipe connected to the top center of the installation tank, a second motor installed on the top right side of the machine body, a drive gear fixedly connected to the output end of the second motor, a driven gear rotatably connected to the top outer side of the feed pipe, the right side of the driven gear meshing with the left side of the drive gear, a plurality of stirring rods fixedly connected at equal intervals to the bottom of the driven gear, a water inlet pipe connected to the top left side of the machine body, a collection tank installed at the bottom of the machine body, and a collection plate slidably connected to the bottom of the installation tank.
[0007] As a preferred embodiment, the collection tank is equipped with a collection mechanism, which includes a first motor. The first motor is installed at the bottom rear side of the collection tank. A rotating rod is fixedly connected to the output end of the first motor. Connecting ropes are fixedly connected to the front and rear ends of the rotating rod. The top of the connecting ropes is fixedly connected to the bottom of the collection plate.
[0008] As a preferred embodiment, the front and rear ends of the collecting plate are provided with mounting plates, the upper and lower ends of the mounting plates are threaded with screws, the bottom left and right ends of the collecting plate are fixedly connected with springs, and protective tubes are installed on the outside of the springs.
[0009] As a preferred embodiment, the front and rear ends of the collection tank are slidably connected to arc-shaped doors, and handles are fixedly connected to the middle of the opposite sides of the two arc-shaped doors.
[0010] As a preferred embodiment, a support plate is installed at the bottom of the first motor.
[0011] As a preferred embodiment, a circular cover is installed on the top of the feed pipe, and a fixed short column is fixedly connected to the center of the top of the circular cover.
[0012] As a preferred embodiment, a protective cover is installed at the top center of the water inlet pipe, and a fixed cylinder is fixedly connected to the top center of the protective cover.
[0013] As a preferred embodiment, a slot plate is fixedly connected to the middle of the front side of the machine body, and a notice board is provided in the middle of the slot plate.
[0014] As a preferred embodiment, the bottom of the collection tank is fixedly connected with multiple support blocks at equal intervals, and a heat dissipation mechanism is installed on the front side of the bottom of the collection tank.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] (1) In this utility model, plastic raw materials enter the installation tank through the feed pipe, the second motor is started, the active gear drives the driven gear to rotate, the stirring rod rotates, the refrigerant is evenly distributed, and cold water enters through the water inlet pipe, so that the material is evenly cooled. Through the above process, the refrigerant is stirred and the plastic is evenly cooled, which reduces the failure rate of product output.
[0017] (2) In this utility model, the mounting plate is fixed by screws to prevent the collection plate from falling. When the screws are removed, the first motor starts and rotates the long rod to drive the connecting rope to wind and pull the collection plate. The spring prevents the collection plate from falling quickly, protects the material, and achieves reset. The protective tube protects the spring. Through the above process, the material collection effect is achieved. Attached Figure Description
[0018] Figure 1 This is a perspective view of a plastic product cooling and molding device proposed in this utility model;
[0019] Figure 2 This is a front view of a plastic product cooling and molding apparatus proposed in this utility model;
[0020] Figure 3 This is a side view of a plastic product cooling and molding device proposed in this utility model;
[0021] Figure 4 This is a partial structural schematic diagram of a plastic product cooling and molding device proposed in this utility model;
[0022] Figure 5 This is a partial structural exploded view of a plastic product cooling and molding device proposed in this utility model.
[0023] Legend:
[0024] 1. Machine body; 2. Collection mechanism; 201. First motor; 202. Rotating rod; 203. Connecting rope; 204. Spring; 205. Protective tube; 206. Mounting plate; 207. Screw; 3. Arched door; 4. Handle; 5. Supporting square plate; 6. Second motor; 7. Drive gear; 8. Circular cover; 9. Fixed short column; 10. Driven gear; 11. Feed pipe; 12. Notice board; 13. Slot plate; 14. Collection tank; 15. Support block; 16. Heat dissipation mechanism; 17. Water inlet pipe; 18. Protective cover; 19. Fixed cylinder; 20. Mounting tank; 21. Stirring rod; 22. Collection plate. Detailed Implementation
[0025] 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.
[0026] Please see Figure 1 , Figure 2 and Figure 4 As shown, this utility model embodiment provides a plastic product cooling and molding device, including a machine body 1. An installation tank 20 is disposed inside the machine body 1. A feed pipe 11 is connected to the top center of the installation tank 20. A second motor 6 is installed on the top right side of the machine body 1, providing power to subsequent processes. A drive gear 7 is fixedly connected to the output end of the second motor 6. A driven gear 10 is rotatably connected to the top outer side of the feed pipe 11. The right side of the driven gear 10 meshes with the left side of the drive gear 7. Multiple stirring rods 21 are fixedly connected at equal intervals to the bottom of the driven gear 10. The installation of the stirring rods 21 enables... The material can be cooled evenly. A water inlet pipe 17 is connected to the top left side of the machine body 1. A collection tank 14 is installed at the bottom of the machine body 1. A collection plate 22 is slidably connected to the bottom of the installation tank 20. A collection mechanism 2 is installed inside the collection tank 14. The collection mechanism 2 is used to collect the material. A circular cover 8 is installed at the top of the feed pipe 11. A fixed short column 9 is fixedly connected to the top center of the circular cover 8. The installation of the circular cover 8 prevents dirt from entering. A protective cover 18 is installed at the top center of the water inlet pipe 17. A fixed cylinder 19 is fixedly connected to the top center of the protective cover 18. The installation of the protective cover 18 prevents the cold water from being contaminated.
[0027] Specifically, in this embodiment, the plastic raw material enters the installation tank 20 through the feed pipe 11. At this time, the second motor 6 starts, and its output end drives the drive gear 7 to rotate. Since the drive gear 7 meshes with the driven gear 10 rotatably connected to the top of the outer side of the feed pipe 11, the driven gear 10 rotates accordingly. At the same time, cold water enters through the water inlet pipe 17 connected to the top left side of the machine body 1. As the driven gear 10 rotates, the stirring rod 21 starts to rotate to ensure that the refrigerant is evenly distributed, so that the material can be evenly cooled. After cooling is completed, the collection plate 22 at the bottom of the installation tank 20 opens, and the plastic product falls into the collection tank 14 installed at the bottom of the machine body 1. Through the above process, the effects of stirring the refrigerant and evenly cooling the plastic are achieved.
[0028] Please see Figure 1 , Figure 3 and Figure 5As shown, the collection mechanism 2 includes a first motor 201, which is installed at the rear bottom of the collection tank 14. A rotating rod 202 is fixedly connected to the output end of the first motor 201. A connecting rope 203 is fixedly connected to the front and rear ends of the rotating rod 202. The top of the connecting rope 203 is fixedly connected to the bottom of the collection plate 22. Mounting plates 206 are provided at the front and rear ends of the collection plate 22. Screws 207 are threadedly connected to the upper and lower ends of the mounting plates 206. Springs 204 are fixedly connected to the left and right ends of the bottom of the collection plate 22. A protective tube 205 is installed on the outside of the springs 204. Arc-shaped doors 3 are slidably connected to the front and rear ends of the collection tank 14. A handle 4 is fixedly connected to the middle of the two arc-shaped doors 3 on the opposite side. A support plate 5 is installed at the bottom of the first motor 201. By installing screw 207, the mounting plate 206 can be adjusted to ensure its stability and prevent the collecting plate 22 from accidentally falling off. Subsequently, screw 207 is removed, the first motor 201 is started, and its output end drives the rotating rod 202 to rotate. The front and rear ends of the rotating rod 202 are fixed with connecting ropes 203. As the rotating rod 202 rotates, the connecting ropes 203 are wound around it. The top end of the connecting ropes 203 is connected to the bottom of the collecting plate 22, thereby pulling the collecting plate 22. The front and rear ends of the collecting plate 22 are equipped with mounting plates 206. By installing springs 204, the collecting plate 22 can be prevented from falling down quickly, avoiding damage to the material and realizing the reset function. The outside of the spring 204 is equipped with a protective tube 205 to protect the spring 204. Through the above process, the function of material collection is realized.
[0029] Please see Figure 1 , Figure 2 and Figure 4 As shown, a slot plate 13 is fixedly connected to the center of the front side of the main body 1, and a notice board 12 is set in the center of the slot plate 13. Multiple support blocks 15 are fixedly connected at equal intervals to the bottom of the collection tank 14, and a heat dissipation mechanism 16 is installed on the front side of the bottom of the collection tank 14. The installation of the notice board 12 facilitates reminders to the staff, and the installation of the support blocks 15 makes the device more stable.
[0030] In this embodiment, the plastic raw material enters the installation tank 20 through the feed pipe 11. At this time, the second motor 6 located on the top right side of the machine body 1 starts, and its output end drives the drive gear 7 to rotate. Since the drive gear 7 meshes with the driven gear 10 rotatably connected to the top of the outer side of the feed pipe 11, the driven gear 10 rotates accordingly. At the same time, cold water enters through the water inlet pipe 17 connected to the top left side of the machine body 1. Through the rotation of the driven gear 10, the stirring rod 21 starts to rotate, distributing the refrigerant evenly, so that the material can be cooled evenly. After cooling is completed, the collection plate 22 at the bottom of the installation tank 20 opens, and the plastic product falls into the collection tank 14 installed at the bottom of the machine body 1. Through the above process, the effects of stirring the refrigerant and uniform cooling of the plastic are achieved. By installing screw 207, the mounting plate 206 can be fixed and adjusted to prevent the collecting plate 22 from falling. Then, screw 207 is removed, the first motor 201 is started, and its output end drives the rotating rod 202 to rotate. The connecting rope 203, which is fixedly connected to the front and rear ends of the rotating rod 202, winds around as the rotating rod 202 rotates. The top of the connecting rope 203 is fixedly connected to the bottom of the collecting plate 22, pulling the collecting plate 22. The front and rear ends of the collecting plate 22 are equipped with mounting plates 206. By installing spring 204, the collecting plate 22 is prevented from falling down quickly, thus preventing material damage and achieving a reset effect. A protective tube 205 is installed on the outside of the spring 204 to protect the spring 204. Through the above process, the effect of collecting materials is achieved.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A plastic product cooling and molding apparatus, comprising a body (1), characterized in that: The machine body (1) is equipped with an installation tank (20) inside. The top center of the installation tank (20) is connected to a feed pipe (11). A second motor (6) is installed on the top right side of the machine body (1). The output end of the second motor (6) is fixedly connected to a drive gear (7). A driven gear (10) is rotatably connected to the top outer side of the feed pipe (11). The right side of the driven gear (10) meshes with the left side of the drive gear (7). Multiple stirring rods (21) are fixedly connected at equal intervals to the bottom of the driven gear (10). A water inlet pipe (17) is connected to the top left side of the machine body (1). A collection tank (14) is installed at the bottom of the machine body (1). A collection plate (22) is slidably connected to the bottom of the installation tank (20).
2. The plastic product cooling and molding apparatus according to claim 1, characterized in that: The collection tank (14) is equipped with a collection mechanism (2). The collection mechanism (2) includes a first motor (201). The first motor (201) is installed at the bottom rear side of the collection tank (14). The output end of the first motor (201) is fixedly connected to a rotating rod (202). The front and rear ends of the rotating rod (202) are fixedly connected to a connecting rope (203). The top of the connecting rope (203) is fixedly connected to the bottom of the collection plate (22).
3. The plastic product cooling and molding apparatus according to claim 2, characterized in that: The front and rear ends of the collecting plate (22) are provided with mounting plates (206), and the upper and lower ends of the mounting plates (206) are threaded with screws (207). The left and right ends of the bottom of the collecting plate (22) are fixedly connected with springs (204), and protective tubes (205) are installed on the outside of the springs (204).
4. The plastic product cooling and molding apparatus according to claim 1, characterized in that: The front and rear ends of the collection tank (14) are slidably connected with arc-shaped doors (3), and handles (4) are fixedly connected to the middle of the opposite side of the two arc-shaped doors (3).
5. The apparatus of claim 2 wherein: A support plate (5) is installed at the bottom of the first motor (201).
6. The plastic product cooling and molding apparatus according to claim 1, characterized in that: A circular cover (8) is installed on the top of the feed pipe (11), and a fixed short column (9) is fixedly connected to the middle of the top of the circular cover (8).
7. The plastic product cooling and molding apparatus according to claim 1, characterized in that: A protective cover (18) is installed at the top center of the water inlet pipe (17), and a fixed cylinder (19) is fixedly connected to the top center of the protective cover (18).
8. The plastic product cooling and molding apparatus according to claim 1, characterized in that: A slot plate (13) is fixedly connected to the middle of the front side of the body (1), and a notice board (12) is provided in the middle of the slot plate (13).
9. The plastic product cooling and molding apparatus according to claim 1, characterized in that: The bottom of the collection tank (14) is fixedly connected with multiple support blocks (15) at equal intervals, and a heat dissipation mechanism (16) is installed on the front side of the bottom of the collection tank (14).