Quick cooling device for thermoplastic forming of Christmas tree pendant

Abstract

The utility model relates to the technical field of Christmas tree pendant thermoplastic production, in particular to a Christmas tree pendant thermoplastic forming rapid cooling device which comprises a transverse cooling type water supply assembly, and the outer surface of the upper end of the transverse cooling type water supply assembly is detachably connected with a high-flow-speed water cooling assembly. The transverse cooling type water supply assembly comprises a cooling liquid storage base, and the middle of the front end of the cooling liquid storage base is detachably connected with a high-flow-speed water supply pump. When the Christmas tree pendant cooling device is used, the cooling flow of cooling liquid is increased firstly, the contact area is increased, meanwhile, the length of the cooling pipe is reduced, the uniformity of the Christmas tree pendant thermoplastic part during cooling can be guaranteed, and the situation that the quality is affected due to uneven cooling is avoided; and the cooling work of the liquid is rapidly completed by prolonging the standing time of the high-temperature liquid in the pipeline.

Description

Technical Field

[0001] This utility model relates to the field of thermoplastic production of Christmas tree ornaments, and in particular to a rapid cooling device for thermoplastic molding of Christmas tree ornaments. Background Technology

[0002] Christmas tree ornaments are various small decorations used to adorn Christmas trees and enhance the festive atmosphere. They are mostly made of thermoplastic plastics, which soften or melt when heated and retain their fixed shape after cooling. Therefore, Christmas tree ornaments need to be cooled after thermoplastic production.

[0003] However, in the existing technology, the first step in cooling is to use multi-coil water cooling. As the cooling liquid circulates, its temperature gradually rises, which can cause uneven cooling of the thermoplastic parts of the Christmas tree ornament. At the same time, the existing thermoplastic cooling components for Christmas tree ornaments cannot quickly cool the cooling liquid, which affects the cooling efficiency of the thermoplastic parts of the Christmas tree ornament.

[0004] In view of this, we have researched and improved upon the existing problems, and provided a rapid cooling device for thermoplastic molding of Christmas tree ornaments. First, we increase the cooling liquid flow rate to increase the contact area while reducing the length of the cooling pipe. This ensures the uniformity of the thermoplastic Christmas tree ornaments during cooling and avoids affecting quality due to uneven cooling. At the same time, we use multi-pipe reflux cooling to increase the residence time of the high-temperature liquid inside the pipes, thereby quickly completing the cooling of the liquid. The aim of this technology is to solve the problems and improve its practical value. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a rapid cooling device for thermoplastic Christmas tree ornaments. This invention reduces the cooling pipe length and increases the cooling rate of the circulating water. During use, it first increases the cooling liquid flow rate to increase the contact area while reducing the cooling pipe length. This ensures the uniformity of the thermoplastic Christmas tree ornaments during cooling and avoids affecting quality due to uneven cooling. At the same time, it adopts multi-pipe reflux cooling, which increases the residence time of the high-temperature liquid inside the pipes to quickly complete the cooling of the liquid.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: including a horizontal cooling water supply component, characterized in that: the upper outer surface of the horizontal cooling water supply component is detachably connected to a fast flow rate water cooling component.

[0007] The horizontal cooling water supply assembly includes a coolant storage base. A high-flow-rate water pump is detachably connected to the front center of the coolant storage base. Lateral supports are welded to both sides of the upper end of the coolant storage base. A combined cooling fan is detachably connected to one outer surface of the lateral support. A water supply column is welded to the upper center of the coolant storage base. A top return fluid storage tank is detachably connected to the upper outer surface of the lateral support. A return connector is fixedly connected to the front outer surface of the top return fluid storage tank.

[0008] The high-flow-rate water cooling component includes a bottom support frame. A U-shaped cooling tube is detachably connected inside the bottom support frame. A bottom heat-conducting connection frame is detachably connected to the upper outer surface of the bottom support frame. A U-shaped return pipe and a multi-channel water supply pipe are detachably connected to the middle of the front end of the bottom support frame. The multi-channel water supply pipe is located on one side of the U-shaped return pipe. An alignment connection valve is fixedly connected to the middle of the upper end of the U-shaped return pipe and the multi-channel water supply pipe. An L-shaped connecting water pipe is detachably connected to the middle of the upper end of the alignment connection valve. An inner U-tube heat exchange box is fixedly connected to the outer surface of the rear end of the L-shaped connecting water pipe. A top heat-conducting connection frame is welded to the lower outer surface of the inner U-tube heat exchange box.

[0009] Preferably, one end of the water supply column is detachably connected to the lower middle part of the top return liquid storage tank, and a combined cooling fan is detachably connected to the upper middle part of the coolant storage base.

[0010] Preferably, the upper middle part of the high-flow-rate water supply pump is detachably connected to the lower middle part of the multi-channel water supply pipe.

[0011] Preferably, the front middle of the top reflux liquid storage tank is detachably connected to the lower middle of the U-shaped reflux pipe via a reflux connector.

[0012] Preferably, the upper outer surface of the U-shaped cooling tube is detachably connected to the lower middle part of the bottom heat-conducting connecting frame.

[0013] Preferably, one front end of the U-shaped cooling pipe is detachably connected to the outer surface of the rear end of the U-shaped return pipe, and the other front end of the U-shaped cooling pipe is detachably connected to the outer surface of the rear end of the multi-channel water supply pipe.

[0014] Preferably, the upper outer surfaces of the U-shaped return pipe and the multi-channel water supply pipe are detachably connected to the lower middle part of the L-shaped connecting water pipe via an alignment connection valve.

[0015] This utility model has the following beneficial effects:

[0016] In this invention, after the Christmas tree ornament is thermoplasticized, the L-shaped connecting water pipe on the inner U-tube heat exchange box is aligned with the U-shaped return pipe and the alignment valve on the multi-channel water supply pipe. After connection, the cooling water inside the coolant storage base enters the U-shaped cooling pipe and the inner U-tube heat exchange box through the multi-channel water supply pipe. It then exchanges heat with the Christmas tree ornament thermoplastic mold through the top and bottom heat-conducting connecting frames. The heat-exchanged liquid flows back to the top return liquid storage tank through the U-shaped return pipe for cooling and reuse. By increasing the cooling liquid flow rate and contact area while reducing the length of the cooling pipe, the uniformity of the Christmas tree ornament thermoplastic parts during cooling can be ensured. To avoid uneven cooling affecting quality, the reflux liquid is guided to the top reflux liquid storage tank via a reflux connector. The high-temperature liquid inside the top reflux liquid storage tank enters the water supply column by its own gravity, and the water supply column guides it to the coolant storage base. During the guidance process, a combined cooling fan pressurizes the low-temperature air outside and blows it onto the water supply column, thereby cooling the liquid inside. The cooled liquid enters the coolant storage base and is then pressurized and supplied by a high-flow-rate water pump. In use, a multi-pipe reflux cooling system is employed to increase the residence time of the high-temperature liquid inside the pipes, thus quickly completing the cooling process. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the rapid cooling device for thermoplastic molding of Christmas tree ornaments proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the transverse cooling water supply component of the rapid cooling device for thermoplastic molding of Christmas tree ornaments proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the unfolded structure of the horizontal cooling water supply component of the rapid cooling device for thermoplastic molding of Christmas tree ornaments proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the unfolded structure of the fast-flow water-cooling component of the rapid cooling device for thermoplastic molding of Christmas tree ornaments proposed in this utility model.

[0021] Legend:

[0022] 1. Horizontal cooling water supply assembly; 2. High-flow-rate water cooling assembly; 101. Coolant storage base; 102. High-flow-rate water supply pump; 103. Side support; 104. Combined cooling fan; 105. Water supply column; 106. Top return liquid storage tank; 107. Return connector; 201. Bottom support frame; 202. U-shaped cooling pipe; 203. Bottom heat conduction connection frame; 204. U-shaped return pipe; 205. Multi-channel water supply pipe; 206. Alignment connection valve; 207. Top heat conduction connection frame; 208. Inner U-tube heat exchange box; 209. L-shaped connecting water pipe. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1-4 A rapid cooling device for thermoplastic molding of Christmas tree ornaments, including a horizontal cooling water supply component 1, characterized in that: a fast flow water cooling component 2 can be detachably connected to the upper outer surface of the horizontal cooling water supply component 1.

[0025] The horizontal cooling water supply assembly 1 includes a coolant storage base 101. A high-flow-rate water pump 102 is detachably connected to the front center of the coolant storage base 101. Lateral supports 103 are welded to both sides of the upper end of the coolant storage base 101. A combined cooling fan 104 is detachably connected to one outer surface of one side of the lateral support 103. A water supply column 105 is welded to the upper center of the coolant storage base 101. A top return liquid storage tank 106 is detachably connected to the upper outer surface of the lateral support 103. A return connector 107 is fixedly connected to the front outer surface of the top return liquid storage tank 106. The return liquid is first guided to the top through the return connector 107. Inside the top reflux storage tank 106, the high-temperature liquid inside the top reflux storage tank 106 enters the water supply column 105 by its own gravity. The water supply column 105 guides it into the coolant storage base 101. During the guidance process, the combined cooling fan 104 pressurizes the low-temperature air outside and blows it onto the water supply column 105, thereby cooling the liquid inside. The cooled liquid enters the coolant storage base 101 and is supplied by the high-flow-rate water pump 102 after being pressurized. In use, multi-pipe reflux cooling is adopted. By increasing the residence time of the high-temperature liquid in the pipes, the cooling of the liquid is completed quickly.

[0026] The fast-flow water-cooling component 2 includes a bottom support frame 201. A U-shaped cooling tube 202 is detachably connected inside the bottom support frame 201. A bottom heat-conducting connection frame 203 is detachably connected to the upper outer surface of the bottom support frame 201. A U-shaped return pipe 204 and a multi-channel water supply pipe 205 are detachably connected to the middle of the front end of the bottom support frame 201. The multi-channel water supply pipe 205 is located on one side of the U-shaped return pipe 204. A positioning connection valve 206 is fixedly connected to the middle of the upper end of the U-shaped return pipe 204 and the multi-channel water supply pipe 205. An L-shaped connecting water pipe 209 is detachably connected to the middle of the upper end of the positioning connection valve 206. An inner U-tube heat exchange box 208 is fixedly connected to the outer surface of the rear end of the L-shaped connecting water pipe 209. A top heat-conducting connection frame 207 is welded to the lower outer surface of the inner U-tube heat exchange box 208. After the Christmas tree ornament is thermoplasticized, the L-shaped connecting water pipe 209 on the inner U-tube heat exchange box 208 is aligned with the U-shaped return pipe 204 and the alignment connecting valve 206 on the multi-channel water supply pipe 205. After connection, the cooling water inside the coolant storage base 101 enters the U-shaped cooling pipe 202 and the inner U-tube heat exchange box 208 through the multi-channel water supply pipe 205. Through the top heat-conducting connecting frame 207 and the bottom heat-conducting connecting frame 203, the Christmas tree ornament thermoplastic mold is heat-exchanged. The liquid after heat exchange flows back to the top return liquid storage box 106 through the U-shaped return pipe 204 for cooling and recycling. First, the cooling liquid flow rate is increased to increase the contact area, while the length of the cooling pipe is reduced. This ensures the uniformity of the Christmas tree ornament thermoplastic parts during cooling and avoids affecting the quality due to uneven cooling.

[0027] Specifically, one end of the water supply column 105 is detachably connected to the lower middle part of the top return liquid storage tank 106, and a combined cooling fan 104 is detachably connected to the upper middle part of the coolant storage base 101. The water supply column 105 stores and guides the cooled liquid, and the combined cooling fan 104 cools the liquid inside the tank.

[0028] Specifically, the upper middle part of the high-flow-rate water supply pump 102 is detachably connected to the lower middle part of the multi-channel water supply pipe 205. The high-flow-rate water supply pump 102 supplies water to the inside of the multi-channel water supply pipe 205, and the cooling liquid is diverted through the multi-channel water supply pipe 205.

[0029] Specifically, the front middle of the top reflux liquid storage tank 106 is detachably connected to the lower middle of the U-shaped reflux pipe 204 via a reflux connector 107. The top reflux liquid storage tank 106 is connected to the U-shaped reflux pipe 204 via the reflux connector 107 to complete the unified reflux of the cooling liquid inside the top and bottom cooling components.

[0030] Specifically, the upper outer surface of the U-shaped cooling tube 202 is detachably connected to the lower middle part of the bottom heat-conducting connecting frame 203. The U-shaped cooling tube 202 and the bottom heat-conducting connecting frame 203 are attached to each other to complete the heat exchange of the mold.

[0031] Specifically, one front end of the U-shaped cooling tube 202 is detachably connected to the outer rear end of the U-shaped return tube 204, and the other front end of the U-shaped cooling tube 202 is detachably connected to the outer rear end of the multi-channel water supply tube 205. The U-shaped return tube 204 guides the water cooling completed inside the U-shaped cooling tube 202, while the cooling liquid enters the U-shaped cooling tube 202 through the multi-channel water supply tube 205.

[0032] Specifically, the upper outer surfaces of the U-shaped return pipe 204 and the multi-channel water supply pipe 205 are detachably connected to the lower middle part of the L-shaped connecting water pipe 209 via the alignment connection valve 206. The U-shaped return pipe 204 and the multi-channel water supply pipe 205 are sealed to the L-shaped connecting water pipe 209 via the alignment connection valve 206, and the supply of water from the top is completed after the connection.

[0033] Working principle: After the Christmas tree ornament is thermoplasticized, the L-shaped connecting water pipe 209 on the inner U-tube heat exchange box 208 is aligned with the U-shaped return pipe 204 and the alignment valve 206 on the multi-channel water supply pipe 205. After connection, the cooling water inside the coolant storage base 101 enters the U-shaped cooling pipe 202 and the inner U-tube heat exchange box 208 through the multi-channel water supply pipe 205. Through the top heat-conducting connecting frame 207 and the bottom heat-conducting connecting frame 203, the Christmas tree ornament thermoplastic mold undergoes heat exchange. The liquid after heat exchange flows back to the top return liquid storage tank 106 through the U-shaped return pipe 204 for cooling and recycling. By increasing the cooling liquid flow rate and contact area while reducing the length of the cooling pipe, the thermoplastic Christmas tree ornament can be cooled effectively. To ensure uniformity and avoid quality issues caused by uneven cooling, the return liquid is guided to the top return liquid storage tank 106 via the return connector 107. The high-temperature liquid inside the top return liquid storage tank 106 enters the water supply column 105 by its own gravity, and is then guided by the water supply column 105 to the coolant storage base 101. During the guidance process, the combined cooling fan 104 pressurizes the low-temperature air from outside and blows it onto the water supply column 105, thereby cooling the liquid inside. The cooled liquid enters the coolant storage base 101 and is then pressurized and supplied by the high-flow-rate water pump 102. In use, multi-pipe return cooling is employed to increase the residence time of the high-temperature liquid inside the pipes, thereby quickly completing the cooling process.

[0034] 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 rapid cooling device for thermoplastic molding of Christmas tree ornaments, comprising a horizontal cooling water supply assembly (1), characterized in that: The upper outer surface of the horizontal cooling water supply component (1) can be detachably connected to the fast flow rate water cooling component (2). The horizontal cooling water supply assembly (1) includes a coolant storage base (101), a high-flow-rate water pump (102) is detachably connected to the front middle of the coolant storage base (101), a side bracket (103) is welded to both sides of the upper end of the coolant storage base (101), a combined cooling fan (104) is detachably connected to one outer surface of the side bracket (103), a water supply column (105) is welded to the upper middle of the coolant storage base (101), a top return liquid storage tank (106) is detachably connected to the upper outer surface of the side bracket (103), and a return connector (107) is fixedly connected to the front outer surface of the top return liquid storage tank (106). The high-flow-rate water cooling component (2) includes a bottom support frame (201), a U-shaped cooling pipe (202) is detachably connected inside the bottom support frame (201), a bottom heat-conducting connection frame (203) is detachably connected to the upper outer surface of the bottom support frame (201), and a U-shaped return pipe (204) and a multi-channel water supply pipe (205) are detachably connected to the middle of the front end of the bottom support frame (201). The multi-channel water supply pipe (205) is located at the U-shaped return pipe ( On one side of 204), the upper middle part of the U-shaped return pipe (204) and the multi-channel water supply pipe (205) is fixedly connected to the alignment connection valve (206), the upper middle part of the alignment connection valve (206) is detachably connected to the L-shaped connection water pipe (209), the outer surface of the rear end of the L-shaped connection water pipe (209) is fixedly connected to the inner U-tube heat exchange box (208), and the lower outer surface of the inner U-tube heat exchange box (208) is welded to the top heat conduction connection frame (207).

2. The rapid cooling device for thermoplastic molding of Christmas tree ornaments according to claim 1, characterized in that: One end of the water supply column (105) is detachably connected to the lower middle part of the top return liquid storage tank (106), and a combined cooling fan (104) is detachably connected to the upper middle part of the coolant storage base (101).

3. The rapid cooling device for thermoplastic molding of Christmas tree ornaments according to claim 1, characterized in that: The upper middle part of the high-flow-rate water pump (102) is detachably connected to the lower middle part of the multi-channel water supply pipe (205).

4. The rapid cooling device for thermoplastic molding of Christmas tree ornaments according to claim 1, characterized in that: The front middle of the top reflux liquid storage tank (106) is detachably connected to the lower middle of the U-shaped reflux pipe (204) via a reflux connector (107).

5. The rapid cooling device for thermoplastic molding of Christmas tree ornaments according to claim 1, characterized in that: The upper outer surface of the U-shaped cooling tube (202) is detachably connected to the lower middle part of the bottom heat-conducting connecting frame (203).

6. The rapid cooling device for thermoplastic molding of Christmas tree ornaments according to claim 1, characterized in that: The front end of the U-shaped cooling pipe (202) is detachably connected to the rear end outer surface of the U-shaped return pipe (204), and the other front end of the U-shaped cooling pipe (202) is detachably connected to the rear end outer surface of the multi-channel water supply pipe (205).

7. The rapid cooling device for thermoplastic molding of Christmas tree ornaments according to claim 1, characterized in that: The upper outer surfaces of the U-shaped return pipe (204) and the multi-channel water supply pipe (205) are detachably connected to the lower middle part of the L-shaped connecting water pipe (209) via the alignment connection valve (206).

Images