A cooling device for resin handicraft production
By designing a cooling device that includes a base, preparation box, cooling components, and mold clamping components, and utilizing a combination of cooling fans and heat dissipation pipes, the problem of excessively high coolant temperature was solved, achieving efficient cooling and pre-heat dissipation, and improving the stability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN DEHUA GRACE CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-06-16
Smart Images

Figure CN224360531U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of resin craft production technology, specifically a cooling device for resin craft production. Background Technology
[0002] Resin crafts are made primarily from resin, which is cast into molds to create various beautiful and lifelike figures, animals, birds, landscapes, etc., and can achieve various simulation effects. After being molded, resin crafts need to be cooled to maintain their shape.
[0003] In existing technologies, resin craft molds require cooling with a coolant during the manufacturing process. This typically involves continuously circulating the coolant through pipes, performing heat conduction, reflux, and heat dissipation. This process is repeated until the resin craft is fully cooled and solidified. However, due to the high temperature of the resin, the coolant carries a significant amount of heat. When this high-heat coolant enters the recovery device for heat dissipation, it undoubtedly increases the burden on the heat dissipation structure, hindering long-term stable use. To address these issues, this application proposes a cooling device for resin craft production, aiming to improve cooling efficiency and reduce the heat dissipation burden on the coolant. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a cooling device for resin craft production, which has the advantages of improving cooling efficiency and pre-cooling the coolant. It solves the problem that existing cooling devices for resin craft production are prone to causing the coolant temperature to be too high during use, thereby increasing the burden on the coolant heat dissipation structure.
[0005] To achieve the above-mentioned goal of improving cooling efficiency while pre-cooling the coolant, this utility model provides the following technical solution: a cooling device for resin craft production, including a base, a preparation box fixed on the top of the base, a cooling component installed on the top of the base, and a mold closing component installed on the top of the preparation box;
[0006] The cooling assembly includes a support frame fixed to the top of the base, a lower mold fixedly installed on the top of the support frame, a feed pipe fixed to the left side of the lower mold, a cooling fan passing through and fixedly installed on the back of the preparation box, two cooling grooves respectively opened on the top of the support frame and the bottom of the lower mold, a cooling pipe fixedly installed between the inner sides of the two cooling grooves, a heat dissipation pipe fixed to the output end of the cooling pipe, several heat dissipation fins fixed to the outside of the heat dissipation pipe, and a return pipe fixed to the output end of the heat dissipation pipe.
[0007] Furthermore, the mold assembly includes a hydraulic cylinder fixedly installed on the top of the preparation box, a fixed frame fixedly installed on the output shaft of the hydraulic cylinder, and an upper mold fixedly installed on the bottom of the fixed frame.
[0008] Furthermore, the front of the preparation box is hinged to a door, and a viewing window is provided and fixedly installed on the front of the door.
[0009] Furthermore, the output shaft of the hydraulic cylinder extends through the top of the preparation box, and the upper mold is located directly above the lower mold.
[0010] Furthermore, the preparation box is an open box with openings on both the front and bottom, and three sets of ventilation holes are provided on both the left and right sides of the preparation box.
[0011] Furthermore, the feed pipe is connected to the interior of the lower mold, the output end of the cooling pipe extends downward and passes through the bottom of the support frame, and the heat dissipation pipe is fixed between the inner top wall of the support frame and the top of the base.
[0012] Furthermore, the heat dissipation pipe is located on the front of the cooling fan, and the left end of the return pipe passes through the left side of the support frame and is fixedly connected to it.
[0013] Beneficial effects:
[0014] Compared with the prior art, the present invention provides a cooling device for the production of resin handicrafts, which has the following beneficial effects:
[0015] This cooling device for resin craft production, through the coordinated use of the preparation box, cooling components, and mold-closing components on the top of the base, can improve cooling efficiency while pre-cooling the coolant, enabling the resin craft to be cooled and molded efficiently. Furthermore, after the coolant conducts heat, it can pre-cool during the reflow process, allowing the coolant temperature to decrease appropriately during reflow, thereby reducing the workload of the coolant cooling equipment and enabling it to operate stably for extended periods. This effectively improves the practicality and actual performance of the cooling device for resin craft production. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a three-dimensional schematic diagram of the support frame connection structure in the present invention.
[0018] Figure 3 The structure of this utility model Figure 1 A frontal view diagram.
[0019] In the diagram: 1. Base, 2. Preparation box, 300. Cooling component, 301. Support frame, 302. Lower mold, 303. Feed pipe, 304. Cooling fan, 305. Cooling tank, 306. Cooling pipe, 307. Heat dissipation pipe, 308. Heat dissipation fins, 309. Return pipe, 400. Mold closing component, 401. Hydraulic cylinder, 402. Fixing frame, 403. Upper mold, 501. Box door, 502. Viewing window. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1 to 3 This utility model provides a technical solution: a cooling device for resin craft production, including a base 1, a preparation box 2 fixed on the top of the base 1, a cooling component 300 installed on the top of the base 1, and a mold closing component 400 installed on the top of the preparation box 2. Through the coordinated use of the preparation box 2, the cooling component 300, and the mold closing component 400 on the top of the base 1, the cooling efficiency can be improved while pre-cooling the coolant, enabling the resin craft to be cooled and molded efficiently. Furthermore, after the coolant conducts heat, pre-cooling can be performed during the reflux process, allowing the coolant temperature to be appropriately reduced during reflux, thereby reducing the workload of the coolant cooling equipment and enabling it to be used stably for a long time. This effectively improves the practicality and actual performance of the cooling device for resin craft production.
[0022] In this embodiment, the cooling component 300 is a structure used for efficient cooling of resin crafts.
[0023] like Figure 1 and Figure 2 As shown, the cooling assembly 300 includes a support frame 301 fixed to the top of the base 1, a lower mold 302 fixedly installed on the top of the support frame 301, a feed pipe 303 fixed to the left side of the lower mold 302, a cooling fan 304 passing through and fixedly installed on the back of the preparation box 2, two cooling grooves 305 respectively opened on the top of the support frame 301 and the bottom of the lower mold 302, a cooling pipe 306 fixedly installed between the inner sides of the two cooling grooves 305, a heat dissipation pipe 307 fixed to the output end of the cooling pipe 306, several heat dissipation fins 308 fixed to the outside of the heat dissipation pipe 307, and a return pipe 309 fixed to the output end of the heat dissipation pipe 307.
[0024] It should be noted that the feed pipe 303 and the lower mold 302 are connected internally, so that the resin raw material can be injected normally into the lower mold 302. The output end of the cooling pipe 306 extends downward and passes through the bottom of the support frame 301. The heat dissipation pipe 307 is fixed between the inner top wall of the support frame 301 and the top of the base 1, so that the heat dissipation pipe 307 can be stably installed on the inner side of the support frame 301 to perform the heat dissipation work of the recirculating coolant.
[0025] In addition, the heat dissipation pipe 307 is located on the front of the cooling fan 304, allowing the heat dissipation pipe 307 to be cooled by the cooling fan 304. The left end of the return pipe 309 passes through the left side of the support frame 301 and is fixedly connected to it, allowing the return pipe 309 to transport the coolant inside the heat dissipation pipe 307. Specifically, the complete coolant return structure includes a water tank, a water pump, and a cooler. The coolant in the water tank enters the cooling pipe 306 through the action of the water pump for cooling and temperature reduction, and is then transported to the heat dissipation pipe 307 for pre-heat dissipation. Finally, it is input into the cooler through the return pipe 309 for re-cooling and then sent back to the water tank for storage, completing the coolant circulation cooling work. This is a publicly available coolant circulation cooling technology, so it will not be described in detail.
[0026] In this embodiment, the mold assembly 400 is a structure used to ensure that the molding process of resin crafts can proceed normally.
[0027] like Figure 1 and Figure 3 As shown, the mold clamping assembly 400 includes a hydraulic cylinder 401 fixedly installed on the top of the preparation box 2, a fixing frame 402 fixedly installed on the output shaft of the hydraulic cylinder 401, and an upper mold 403 fixedly installed on the bottom of the fixing frame 402.
[0028] It should be noted that the front of the preparation box 2 is hinged to a door 501, and a viewing window 502 is installed through and fixed on the front of the door 501, which allows external personnel to view the internal situation of the preparation box 2 in real time. The preparation box 2 is a box with openings on both the front and bottom, which facilitates the installation and layout of the internal structure. Three sets of ventilation holes are opened on both the left and right sides of the preparation box 2, which facilitates the exhaust of hot air inside the preparation box 2 by the exhaust of the cooling fan 304.
[0029] In addition, the output shaft of the hydraulic cylinder 401 passes through the top of the preparation box 2, and the upper mold 403 is located directly above the lower mold 302, so that the hydraulic cylinder 401 can drive the upper mold 403 to close the lower mold 302, which facilitates the normal operation of resin injection.
[0030] The working principle of the above embodiments is as follows:
[0031] During the production of resin crafts, hydraulic cylinder 401 is activated, moving the fixed frame 402 to close the upper mold 403 and lower mold 302. The raw material is injected through feed pipe 303 between opposite sides of the upper mold 403 and lower mold 302, allowing the resin craft to be molded between them. Coolant enters and circulates inside cooling pipe 306, allowing it to conduct heat and cool the lower mold 302. Cooling fan 304 is activated to lift the upper mold 403 and lower mold 302. The cooling efficiency of the lower mold 302 and the resin crafts is improved. At the same time, the coolant inside the cooling pipe 306 enters the heat dissipation pipe 307. Under the action of the heat dissipation fins 308, it can be assisted in heat dissipation by the air cooling of the cooling fan 304. This improves the cooling efficiency and also helps to cool down the returning coolant. This ensures that the temperature of the coolant passing through the return pipe 309 is not too high, reducing the workload of the coolant heat dissipation equipment and enabling the production of resin crafts to continue effectively.
[0032] Compared with existing technologies, this cooling device for resin craft production, through the coordinated use of the preparation box 2 on the top of the base 1, the cooling component 300, and the mold clamping component 400, can improve cooling efficiency and pre-cool the coolant, enabling the resin craft to be cooled and molded efficiently. Furthermore, after the coolant conducts heat, it can pre-cool during the reflux process, allowing the coolant temperature to decrease appropriately during reflux, thereby reducing the workload of the coolant cooling equipment and enabling it to be used stably for extended periods. This effectively improves the practicality and actual performance of the cooling device for resin craft production, solving the problem that existing cooling devices for resin craft production often lead to excessively high coolant temperatures, thus increasing the burden on the coolant cooling structure.
[0033] All electrical components mentioned in this article are electrically connected to the main controller and power supply. The provision of power supply is common knowledge in the field. The main controller can be a conventional known device that controls computers, etc. It can be implemented by a person skilled in the art through simple programming. All of these are existing publicly available power connection technologies, which will not be described in detail in this article.
[0034] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A cooling device for resin craft production, comprising a base (1), characterized in that: The preparation box (2) is fixed on the top of the base (1), a cooling assembly (300) is installed on the top of the base (1), and a mold closing assembly (400) is installed on the top of the preparation box (2). The cooling assembly (300) includes a support frame (301) fixed to the top of the base (1), a lower mold (302) fixedly installed on the top of the support frame (301), a feed pipe (303) fixed to the left side of the lower mold (302), a cooling fan (304) passing through and fixedly installed on the back of the preparation box (2), two cooling grooves (305) respectively opened on the top of the support frame (301) and the bottom of the lower mold (302), a cooling pipe (306) fixedly installed between the inner sides of the two cooling grooves (305), a heat dissipation pipe (307) fixed to the output end of the cooling pipe (306), a plurality of heat dissipation fins (308) fixed to the outside of the heat dissipation pipe (307), and a return pipe (309) fixed to the output end of the heat dissipation pipe (307).
2. The cooling device for resin craft production according to claim 1, characterized in that: The mold assembly (400) includes a hydraulic cylinder (401) fixedly installed on the top of the preparation box (2), a fixed frame (402) fixedly installed on the output shaft of the hydraulic cylinder (401), and an upper mold (403) fixedly installed on the bottom of the fixed frame (402).
3. A cooling device for resin craft production according to claim 1, characterized in that: The front of the preparation box (2) is hinged with a door (501), and a viewing window (502) is installed through and fixedly mounted on the front of the door (501).
4. A cooling device for resin craft production according to claim 2, characterized in that: The output shaft of the hydraulic cylinder (401) passes through the top of the preparation box (2), and the upper mold (403) is located directly above the lower mold (302).
5. A cooling device for resin craft production according to claim 1, characterized in that: The preparation box (2) is a box with openings on both the front and bottom, and three sets of ventilation holes are provided on both the left and right sides of the preparation box (2).
6. A cooling device for resin craft production according to claim 1, characterized in that: The feed pipe (303) and the lower mold (302) are connected internally. The output end of the cooling pipe (306) extends downward and passes through the bottom of the support frame (301). The heat dissipation pipe (307) is fixed between the inner top wall of the support frame (301) and the top of the base (1).
7. A cooling device for resin craft production according to claim 1, characterized in that: The heat dissipation pipe (307) is located on the front of the cooling fan (304), and the left end of the return pipe (309) passes through the left side of the support frame (301) and is fixedly connected to it.