A sealing injection molding product cooling device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]现有的密封注塑品冷却装置通过将注塑成型后的密封注塑品放置在冷却箱的内部,并通过冷却箱内部的冷却水对其进行降温冷却,然而其在冷却降温后,还需人员利用打捞工具将冷却箱内部的密封注塑品捞起,手动打捞工作需要重复性的体力劳动,特别是在大规模生产中,这种操作会显著增加工人的劳动强度,并且手动打捞过程耗时较长
[0011] Firstly, by controlling the start of the motor, the sealed injection molded parts inside the perforation box on the lifting and placement frame rise out of the cooling box for water drainage. After water drainage, the perforation box is removed from the lifting and placement frame using the handles on both sides. Then, the cooled sealed injection molded parts inside the perforation box are poured out. The sealed injection molded parts that need to be cooled can be placed inside the perforation box. After cooling, they can be quickly removed from the cooling box and drained without manual retrieval, which greatly shortens the processing time after cooling and improves the cooling efficiency of the sealed injection molded parts.
Smart Images

Figure CN224616919U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of sealed injection molding production technology, and specifically relates to a cooling device for sealed injection molding. Background Technology
[0002] A sealed injection molding cooling device is a device used in the production process of plastic products to quickly cool the injection molded parts that have just been taken out of the mold. Its main purpose is to cool and solidify the plastic products quickly through effective cooling methods, so as to achieve the required physical properties and dimensional stability. Such devices usually include components such as cooling channels, cooling media (such as water or oil), and circulation systems.
[0003] Existing sealing injection molding cooling devices place the molded sealing injection molded parts inside a cooling tank and cool them with cooling water inside the tank. However, after cooling, personnel still need to use retrieval tools to retrieve the sealing injection molded parts from inside the cooling tank. This manual retrieval work requires repetitive physical labor, which significantly increases the labor intensity of workers, especially in large-scale production. Furthermore, the manual retrieval process is time-consuming. Utility Model Content
[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a cooling device for sealed injection molded products. The sealed injection molded products that need to be cooled can be placed inside the drain box. After cooling is completed, the products can be quickly removed from the cooling box and the water can be drained without manual retrieval. This greatly shortens the processing time after cooling and improves the cooling efficiency of the sealed injection molded products.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a cooling device for sealed injection molded products, including a cooling box, a slide frame provided on the rear side of the cooling box, a lifting and placing frame slidably provided inside the slide frame, a drain box being placed and snapped inside the lifting and placing frame, a handle provided on the outer side of the drain box, the drain box and the handle being fixed together by welding, a lifting drive mechanism for lifting and lowering the drain box being provided inside the slide frame, the lifting drive mechanism including a lead screw rotatably provided inside the slide frame, the lower rear end of a sliding plate being threadedly connected to the lead screw, a drive unit for driving the lead screw to rotate being provided at the lower end of the slide frame, the drive unit including a motor provided at the lower end of the slide frame, the output shaft of the motor being connected to the lower end of the lead screw through a coupling.
[0006] As a further improvement of this utility model, a support mounting bracket is provided at the lower end of the cooling box, and an anti-slip pad is provided at the lower end of the support mounting bracket. The support mounting bracket and the anti-slip pad are connected by adhesive.
[0007] As a further improvement of this utility model, the cooling box is equipped with multiple cooling copper pipes inside.
[0008] As a further improvement of this utility model, a stirring rack is rotatably installed inside the cooling box via a rotating column, and a second motor is rotatably installed at the lower end of the cooling box. The output shaft of the second motor is connected to the lower end of the rotating column via a coupling.
[0009] As a further improvement of this utility model, a drain pipe is provided on the right side of the cooling box, the drain pipe is connected to the interior of the cooling box, and a solenoid valve is connected in series in the middle of the drain pipe.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0011] Firstly, by controlling the start of the motor, the sealed injection molded parts inside the perforation box on the lifting and placement frame rise out of the cooling box for water drainage. After water drainage, the perforation box is removed from the lifting and placement frame using the handles on both sides. Then, the cooled sealed injection molded parts inside the perforation box are poured out. The sealed injection molded parts that need to be cooled can be placed inside the perforation box. After cooling, they can be quickly removed from the cooling box and drained without manual retrieval, which greatly shortens the processing time after cooling and improves the cooling efficiency of the sealed injection molded parts.
[0012] Secondly, by connecting the inlet and outlet pipes on both sides of the cooling copper pipe to an external coolant circulation system, coolant can be pumped into the cooling copper pipe, carrying away the heat from the cooling water used to cool the sealed injection molded product, thus enabling continuous and stable cooling of the sealed injection molded product.
[0013] Thirdly, by controlling the operation of the second motor, the output shaft can drive the stirring frame on the rotating column to rotate, which can agitate the cooling water, making it more fully in contact with the cooling copper pipe, further improving the cooling circulation efficiency of the cooling device, and ensuring that the sealed injection molded products can undergo efficient cooling treatment. Attached Figure Description
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the right-side cross-sectional structure of the present invention;
[0017] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of the present invention;
[0018] Figure 4 This is a cross-sectional exploded view of the present invention.
[0019] In the diagram: 101, Cooling box; 102, Cooling copper pipe; 103, Drain pipe; 104, Solenoid valve; 105, Support mounting frame; 201, Lifting and placing frame; 202, Leakage box; 203, Slide rack; 204, Lead screw; 205, Motor 1; 206, Handle; 301, Motor 2; 302, Stirring rack. Detailed Implementation
[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.
[0021] like Figure 1 , 2 As shown in Figures 3 and 4, a sealing injection molded product cooling device includes a cooling box 101. A sliding frame 203 is provided on the rear side of the cooling box 101. The cooling box 101 and the sliding frame 203 are fixed together by welding. A lifting and placing frame 201 is slidably arranged inside the sliding frame 203. A drain box 202 is placed and snapped inside the lifting and placing frame 201. A handle 206 is provided on the outer side of the drain box 202. A lifting drive mechanism for lifting and lowering the drain box 202 is provided inside the sliding frame 203. Multiple cooling copper pipes 102 are provided inside the cooling box 101. A drain pipe 103 is provided on the right side of the cooling box 101. The drain pipe 103 is connected to the interior of the cooling box 101. A solenoid valve 104 is connected in series in the middle of the drain pipe 103.
[0022] like Figure 1 As shown, a support mounting bracket 105 is provided at the lower end of the cooling box 101, and an anti-slip pad is provided at the lower end of the support mounting bracket 105. The support mounting bracket 105 at the lower end of the cooling box 101 is equipped with an anti-slip pad, which can stabilize the equipment, prevent slippage, ensure the stable operation of the cooling process, and guarantee safety and efficiency.
[0023] like Figure 2 , 3 As shown, the lifting drive mechanism includes a lead screw 204 rotatably disposed inside the slide frame 203. The lower rear end of the sliding plate is threadedly connected to the lead screw 204. A drive unit for driving the lead screw 204 to rotate is disposed at the lower end of the slide frame 203. The drive unit includes a motor 205 disposed at the lower end of the slide frame 203. The output shaft of the motor 205 is connected to the lower end of the lead screw 204 through a coupling.
[0024] First, cooling water is added to the cooling box 101. Then, the sealed injection molded product after injection molding is added to the inside of the hollow box and cooled by the cooling water. After the sealed injection molded product has cooled down, the motor 205 is turned on by controlling it. The output shaft drives the lead screw 204 to rotate, so that the sealed injection molded product inside the perforated box 202 on the lifting and placing frame 201 rises out of the cooling box 101 to drain the water. After the water draining is completed, the perforated box 202 is taken out from the lifting and placing frame 201 by the handles 206 on both sides. Then, the cooled sealed injection molded product inside the perforated box 202 is poured out.
[0025] When cooling the sealed injection molded product, the inlet and outlet pipes on both sides of the cooling copper pipe 102 can be connected to an external coolant circulation system, so that the coolant is pumped into the cooling copper pipe 102 and the heat of the cooling water from the sealed injection molded product is carried away.
[0026] By controlling the opening of the solenoid valve 104, cooling water is discharged through the drain pipe 103, which can replace the internally contaminated cooling water.
[0027] According to another embodiment of the present invention, such as Figure 3 As shown, a stirring rack 302 is rotatably mounted inside the cooling tank 101 via a rotating column. A second motor 301 is rotatably mounted at the lower end of the cooling tank 101. The output shaft of the second motor 301 is connected to the lower end of the rotating column via a coupling. By controlling the operation of the second motor 301, the output shaft can drive the stirring rack 302 on the rotating column to rotate, which can agitate the cooling water, making it more fully in contact with the cooling copper pipe 102, and further improving the cooling circulation efficiency of the cooling device.
[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A sealed injection molded product cooling device, comprising a cooling box (101), characterized in that: A sliding frame (203) is provided on the rear side of the cooling box (101). A lifting and placing frame (201) is slidably arranged inside the sliding frame (203). A drain box (202) is placed and snapped inside the lifting and placing frame (201). A handle (206) is provided on the outer side of the drain box (202). A lifting drive mechanism for lifting and lowering the drain box (202) is provided inside the sliding frame (203).
2. The sealing injection molded product cooling device as described in claim 1, characterized in that: The lifting drive mechanism includes a lead screw (204) rotatably disposed inside the slide frame (203), the lower rear end of the sliding plate is threadedly connected to the lead screw (204), and the lower end of the slide frame (203) is provided with a drive unit for driving the lead screw (204) to rotate.
3. The sealing injection molded product cooling device as described in claim 2, characterized in that: The drive unit includes a motor (205) located at the lower end of the slide frame (203), and the output shaft of the motor (205) is connected to the lower end of the lead screw (204) via a coupling.
4. The sealing injection molded product cooling device as described in claim 1, characterized in that: The cooling box (101) is equipped with multiple cooling copper pipes (102).
5. A sealing injection molded product cooling device as described in claim 1, characterized in that: A drain pipe (103) is provided on the right side of the cooling box (101). The drain pipe (103) is connected to the interior of the cooling box (101), and a solenoid valve (104) is connected in series in the middle of the drain pipe (103).
6. The sealing injection molded product cooling device as described in claim 1, characterized in that: The cooling box (101) is equipped with a stirring rack (302) inside by a rotating column. A second motor (301) is rotatably installed at the lower end of the cooling box (101). The output shaft of the second motor (301) is connected to the lower end of the rotating column through a coupling.
7. A sealing injection molded product cooling device as described in claim 1, characterized in that: The lower end of the cooling box (101) is provided with a support mounting bracket (105), and the lower end of the support mounting bracket (105) is provided with an anti-slip pad.