Energy-saving compression molding equipment for plastic product production
By introducing protective and cooling components into the compression molding equipment, the problem of plastic raw material spraying and splashing was solved, resulting in reduced equipment cleaning costs and improved operational safety. At the same time, the product cooling process was accelerated, and production efficiency was improved.
Patent Information
- Application Number
- CN202520136114.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-21
AI Technical Summary
Existing compression molding equipment lacks effective protective measures during the pressing process, resulting in plastic raw materials being sprayed and splashed, adhering to the equipment surface, increasing cleaning costs and endangering the safety of operators.
It employs protective and cooling components, including a protective plate, a threaded rod driven by a lifting motor, a serpentine cooling pipe, and a fan. The protective plate rises when needed to block splashing material, and the coolant and fan work together to accelerate product cooling.
It effectively prevents material splashing, reduces equipment cleaning costs, improves safety, shortens product cooling time, and increases production efficiency.
Smart Images

Figure CN223834903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of plastic product manufacturing equipment, and in particular to an energy-saving compression molding equipment for plastic product manufacturing. Background Technology
[0002] Compression molding equipment is one of the most commonly used processing equipment in the production of plastic products. Also known as a thermosetting plastic molding machine, it is a type of equipment primarily used for molding thermosetting plastics. It utilizes pressure and heat to cause physical and chemical changes in the plastic raw material within a mold, ultimately shaping it into a plastic product with specific shape and properties.
[0003] Existing compression equipment lacks effective protective measures during the pressing process, which can easily cause plastic raw materials to spray out during the pressing process. The splashed material can easily adhere to the surface of the equipment, resulting in increased cleaning costs. At the same time, the splashed material can easily injure operators. Utility Model Content
[0004] The purpose of this invention is to solve the problem that existing compression equipment lacks effective protective measures during the pressing process, which easily leads to the ejection of plastic raw materials during the pressing process. The splashed material can easily adhere to the surface of the equipment, resulting in increased subsequent cleaning costs. At the same time, the splashed material can easily injure operators. Therefore, this invention proposes an energy-saving compression molding equipment for the production of plastic products.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an energy-saving compression molding equipment for producing plastic products, comprising a compression molding assembly, wherein a protective assembly and a cooling assembly are provided on the compression molding assembly, the compression molding assembly includes a mounting plate and a support box, cylinders are symmetrically mounted on the top of the mounting plate, the output end of the cylinders is connected to a compression molding mold, the protective assembly includes a protective plate, a threaded rod is passed through one end of the protective plate, and a lifting motor is installed at the bottom of the threaded rod.
[0006] Preferably, the cooling assembly includes a molding die, the interior of which has a through groove, and a serpentine cooling pipe is installed inside the through groove. One end of the serpentine cooling pipe has a coolant inlet, and the other end of the serpentine cooling pipe has a coolant outlet.
[0007] Preferably, a guide rod runs through the other end of the protective plate, and a support plate is installed at the bottom of both the guide rod and the lifting motor.
[0008] Preferably, multiple fans are installed on both sides of the molding die, and a protective frame is installed on the outside of the fans.
[0009] Preferably, guide posts are installed at the four top corners of the molding die, and the compression mold moves to the outside of the guide posts.
[0010] Preferably, the support box is equipped with casters at the four corners of its bottom.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] 1. In this utility model, a lifting motor is used to operate, which electrically drives the threaded rod to rotate, thereby helping to raise the protective plate. The protective plate provides protection and helps to block splashed raw materials, preventing them from adhering to the equipment, reducing subsequent cleaning costs, improving cleaning efficiency, and preventing splashed plastic materials from accidentally injuring operators. It provides a reliable safety barrier for on-site operators. The guide rod helps to guide the protective plate. When protection is not required, the protective plate is lowered without affecting the stable operation of the compression molding process.
[0013] 2. In this utility model, after compression molding is completed, the coolant enters the serpentine cooling pipe through the coolant inlet. After flowing through the serpentine cooling pipe, the coolant is discharged through the coolant drain. The serpentine cooling pipe is in contact with the molding die, which helps to cool the molded product. At the same time, it works in sync with the fan, which helps to speed up the product molding efficiency, shorten the cooling time of the plastic product, and thus speed up the production cycle. The protective frame helps to provide protection for the fan. Attached Figure Description
[0014] Figure 1 This utility model provides a three-dimensional structural diagram of an energy-saving compression molding equipment for the production of plastic products;
[0015] Figure 2 This utility model provides another structural schematic diagram of an energy-saving compression molding equipment for the production of plastic products;
[0016] Figure 3 This utility model provides a partially exploded structural diagram of an energy-saving compression molding equipment for producing plastic products;
[0017] Figure 4 This utility model presents a partially exploded structural diagram of an energy-saving compression molding equipment for the production of plastic products.
[0018] Legend: 1. Compression molding assembly; 101. Mounting plate; 102. Cylinder; 103. Compression mold; 104. Guide column; 105. Caster wheel; 106. Support box; 2. Protective assembly; 201. Protective plate; 202. Threaded rod; 203. Lifting motor; 204. Guide rod; 3. Cooling assembly; 301. Through groove; 302. Serpentine cooling pipe; 303. Coolant inlet; 304. Coolant drain; 305. Fan; 306. Protective frame; 307. Molding mold. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: an energy-saving compression molding equipment for producing plastic products, including a compression molding component 1, a protective component 2 and a cooling component 3. The compression molding component 1 includes a mounting plate 101 and a support box 106. Cylinders 102 are symmetrically mounted on the top of the mounting plate 101. The output end of the cylinders 102 is connected to a compression mold 103. The protective component 2 includes a protective plate 201. A threaded rod 202 passes through the inside of one end of the protective plate 201. A lifting motor 203 is installed at the bottom of the threaded rod 202. A guide rod 204 passes through the inside of the other end of the protective plate 201. Support plates are installed at the bottom of both the guide rod 204 and the lifting motor 203. Guide posts 104 are installed at the four corners of the top of the molding mold 307. The compression mold 103 moves outside the guide posts 104. Casters 105 are installed at the four corners of the bottom of the support box 106.
[0022] In this embodiment, by placing the plastic raw material inside the molding groove of the molding mold 307, and then controlling the cylinder 102 to work, the compression mold 103 is pushed down, so that the compression mold 103 overlaps with the molding mold 307, which facilitates the compression molding of the plastic raw material. The compression mold 103 moves outside the guide column 104, which helps to guide the lifting and lowering of the compression mold 103. When the compression mold 103 is pressed down, the lifting motor 203 works, which electrically drives the threaded rod 202 to rotate, which helps to lift the protective plate 201, so that the protective plate 201 can provide protection and block splashed raw material, preventing raw material from splashing and adhering to the equipment, reducing the subsequent cleaning cost of the equipment, improving cleaning efficiency, and preventing splashed plastic raw material from accidentally injuring the operators, providing a reliable safety barrier for on-site operators. The guide rod 204 helps to guide the protective plate 201. When protection is not required, the protective plate 201 is lowered without affecting the stable operation of the compression molding.
[0023] Example 2: As Figures 1-4 As shown, the cooling assembly 3 includes a molding die 307. A through groove 301 is provided inside the molding die 307. A serpentine cooling pipe 302 is installed inside the through groove 301. A coolant inlet 303 is provided at one end of the serpentine cooling pipe 302, and a coolant drain outlet 304 is provided at the other end of the serpentine cooling pipe 302. Multiple fans 305 are installed on both sides of the molding die 307, and a protective frame 306 is installed on the outside of the fans 305.
[0024] In this embodiment, after compression molding is completed, the coolant enters the serpentine cooling pipe 302 through the coolant inlet 303. After flowing through the serpentine cooling pipe 302, the coolant is discharged through the coolant drain outlet 304. The serpentine cooling pipe 302 is in contact with the molding die 307, which helps to cool the molded product. At the same time, it works in sync with the fan 305, which helps to speed up the product molding efficiency, shorten the cooling time of the plastic product, and thus speed up the production cycle. The protective frame 306 helps to provide protection for the fan 305.
[0025] The working principle of this embodiment is as follows: In use, the plastic raw material is first placed inside the molding groove of the molding mold 307. Then, the cylinder 102 is controlled to lower the compression mold 103, causing it to overlap with the molding mold 307, thus facilitating the compression molding of the plastic raw material. The compression mold 103 is movable outside the guide post 104, which provides guidance for its lifting and lowering. When the compression mold 103 is pressed down, the lifting motor 203 operates, electrically driving the threaded rod 202 to rotate, which in turn helps to raise the protective plate 201, making it easier to lift. The protective rod 204 provides protection and helps to block splashed raw materials. It also guides the protective plate 201. When protection is not needed, the protective plate 201 is lowered without affecting the normal operation of the compression molding process. After compression molding is completed, the coolant enters the serpentine cooling pipe 302 through the coolant inlet 303. After flowing through the serpentine cooling pipe 302, the coolant is discharged through the coolant drain outlet 304. The serpentine cooling pipe 302 is in contact with the molding mold 307, which helps to cool the molded product. At the same time, it works in sync with the fan 305, which helps to speed up the product molding efficiency, shorten the cooling time of the plastic product, and thus speed up the production cycle.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. An energy-saving compression molding equipment for producing plastic products, comprising a compression molding component (1), characterized in that: The compression molding assembly (1) is provided with a protective assembly (2) and a cooling assembly (3). The compression molding assembly (1) includes a mounting plate (101) and a support box (106). Cylinders (102) are symmetrically mounted on the top of the mounting plate (101). The output end of the cylinder (102) is connected to the compression mold (103). The protective assembly (2) includes a protective plate (201). A threaded rod (202) passes through one end of the protective plate (201). A lifting motor (203) is installed at the bottom of the threaded rod (202).
2. The energy-saving compression molding equipment for producing plastic products according to claim 1, characterized in that: The cooling assembly (3) includes a molding die (307), the inside of which is provided with a through groove (301), and a serpentine cooling pipe (302) is installed inside the through groove (301). One end of the serpentine cooling pipe (302) is provided with a coolant inlet (303), and the other end of the serpentine cooling pipe (302) is provided with a coolant drain outlet (304).
3. The energy-saving compression molding equipment for producing plastic products according to claim 1, characterized in that: A guide rod (204) runs through the other end of the protective plate (201), and a support plate is installed at the bottom of both the guide rod (204) and the lifting motor (203).
4. The energy-saving compression molding equipment for producing plastic products according to claim 2, characterized in that: Multiple fans (305) are installed on both sides of the molding die (307), and a protective frame (306) is installed on the outside of the fans (305).
5. The energy-saving compression molding equipment for producing plastic products according to claim 2, characterized in that: The molding die (307) has guide posts (104) installed at the four corners of its top, and the compression mold (103) is movable outside the guide posts (104).
6. The energy-saving compression molding equipment for producing plastic products according to claim 1, characterized in that: The support box (106) is equipped with four casters (105) at the bottom corners.