CN219988200U - Plastic mold cooling device - Google Patents
Plastic mold cooling device Download PDFInfo
- Publication number
- CN219988200U CN219988200U CN202321512358.3U CN202321512358U CN219988200U CN 219988200 U CN219988200 U CN 219988200U CN 202321512358 U CN202321512358 U CN 202321512358U CN 219988200 U CN219988200 U CN 219988200U
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- China
- Prior art keywords
- cooling
- tank
- water
- liquid nitrogen
- plastic mold
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- 238000001816 cooling Methods 0.000 title claims abstract description 129
- 239000004033 plastic Substances 0.000 title claims abstract description 38
- 229920003023 plastic Polymers 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 80
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 32
- 238000003860 storage Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 18
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000220317 Rosa Species 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model discloses a plastic mold cooling device, which relates to the technical field of plastic product production and comprises a box body mechanism moving mechanism and a cooling mechanism; the moving mechanism comprises a screw, and a connecting block is sleeved on the outer surface wall of the screw; according to the utility model, water in the water pumping and storing tank is pumped through the water pipe to flow to the high-pressure spray head, the high-pressure spray head sprays out to cool the plastic mold placed in the cooling tray, the air outlet end of the liquid nitrogen tank is fixedly communicated with the cooling tank, the ball valve fixedly arranged at the air outlet end of the liquid nitrogen tank is opened, liquid nitrogen is conveyed into the cooling tank, and the auxiliary cooling is performed, so that the problem of overhigh cooling cost caused by directly using the liquid nitrogen is solved; one end of the connecting pipe is fixedly communicated with the cooling tank, the other end of the connecting pipe is fixedly communicated with the water storage tank, the filtering tank is arranged at one end fixedly communicated with the water storage tank, water flowing into the water storage tank from the cooling tank is filtered, sundries are prevented from blocking the water pump, and the water recycling is realized.
Description
Technical Field
The utility model relates to the technical field of plastic product production, in particular to a plastic mold cooling device.
Background
The plastic product production generally comprises the steps of batching, molding, machining, jointing, decorating, assembling and the like of plastic, wherein the last four procedures are carried out after the plastic is molded into a product or a semi-product, namely plastic secondary processing, and the common methods for plastic processing thermoplastic plastics include extrusion, injection molding, calendaring, blow molding, thermal molding and the like, and the molded plastic mold has higher temperature and needs to be cooled by a cooling device.
However, in the prior art, water cooling or liquid nitrogen cooling is mostly used, the cooling cost is increased by using liquid nitrogen cooling, when water cooling is used, impurities exist on the surface of the plastic die, water is used for flushing the die to cool the die, the impurities on the surface of the die are flushed into water, water is poured out to cause waste of water resources, and a water pump is blocked when the plastic die is directly used.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, water cooling or liquid nitrogen cooling is mostly used, the cooling cost is increased when liquid nitrogen cooling is used, when water cooling is used, impurities exist on the surface of a plastic die, water is used for flushing the die to cool the die, the impurities on the surface of the die are flushed into the water, water resources are wasted when the water is poured out, and a water pump is blocked when the water pump is directly used.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a plastic mold cooling device comprises a box body mechanism moving mechanism and a cooling mechanism; the moving mechanism comprises a screw, a connecting block is sleeved on the outer surface wall of the screw, a cooling tray is fixedly arranged at the top of the connecting block, and sliding blocks are fixedly arranged on two sides of the cooling tray; the cooling mechanism comprises a water storage tank bracket, a water pump is arranged in the water storage tank, a water pipe is fixedly communicated with the water outlet end of the water pump, a high-pressure spray head is fixedly communicated with the water outlet end of the water pipe, a liquid nitrogen tank is inserted in the bracket, and a ball valve is fixedly arranged at the air outlet end of the liquid nitrogen tank.
Preferably, the box mechanism comprises a cooling box, a hinge is fixedly arranged on the outer surface wall of the cooling box, one end of the hinge is fixedly connected with a door plate, and the door plate is clamped with the cooling box.
Preferably, the outer surface wall of the door plate is provided with a square hole in a penetrating mode, a visual window is fixedly arranged in the square hole, the outer surface wall of the cooling box is fixedly communicated with a connecting pipe, and one end of the connecting pipe is fixedly communicated with the water storage tank.
Preferably, a group of sliding grooves are formed in the inner wall of the cooling box, and one group of sliding grooves are connected with the two sliding blocks in a sliding mode.
Preferably, the outer surface wall of the cooling box is fixedly provided with a first motor, the output end of the first motor is fixedly connected with one end of a screw rod, and the screw rod is inserted into the cooling box.
Preferably, the filter tank is sleeved at one end of the connecting pipe, which is connected with the water storage tank, a round hole is formed in the top of the cooling tank, a second motor is fixedly arranged in the round hole, a fan wheel is fixedly arranged at the output end of the second motor, the bottom of the support is fixedly connected with the top of the cooling tank, an air outlet pipe of the liquid nitrogen tank is fixedly communicated with the cooling tank, and the high-pressure spray head is fixedly arranged on the inner wall of the cooling tank.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, water in the water pumping and storing tank is pumped through the water pipe to flow to the high-pressure spray head, the high-pressure spray head sprays out to cool the plastic mold placed in the cooling tray, the air outlet end of the liquid nitrogen tank is fixedly communicated with the cooling tank, the ball valve fixedly arranged at the air outlet end of the liquid nitrogen tank is opened, liquid nitrogen is conveyed into the cooling tank, and the auxiliary cooling is performed, so that the problem of overhigh cooling cost caused by directly using the liquid nitrogen is solved.
2. According to the utility model, one end of the connecting pipe is fixedly communicated with the cooling tank, the other end of the connecting pipe is fixedly communicated with the water storage tank, and the filtering tank is arranged at one end fixedly communicated with the water storage tank, so that water flowing into the water storage tank from the cooling tank is filtered, the water pump is prevented from being blocked by sundries, and the recycling of the water is realized.
Drawings
Fig. 1 is a schematic perspective view of a cooling device for a plastic mold according to the present utility model;
FIG. 2 is a schematic diagram showing a box mechanism of a cooling device for plastic molds according to the present utility model;
FIG. 3 is a schematic perspective view showing a moving mechanism of a cooling device for plastic molds according to the present utility model;
fig. 4 is a schematic perspective view of a cooling mechanism of a plastic mold cooling device according to the present utility model.
Legend description: 1. a box mechanism; 101. a cooling box; 102. a hinge; 103. a door panel; 104. a visual window; 105. a connecting pipe; 2. a moving mechanism; 201. a screw; 202. a connecting block; 203. a chute; 204. a slide block; 205. a cooling tray; 206. a first motor; 3. a cooling mechanism; 301. a water storage tank; 302. a water pump; 303. a water pipe; 304. a high pressure nozzle; 305. a bracket; 306. a liquid nitrogen tank; 307. a ball valve; 308. a filter box; 309. a second motor; 310. a fan wheel.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
As shown in fig. 1 to 4, the present utility model provides a plastic mold cooling device, comprising a box body mechanism 1 moving mechanism 2 and a cooling mechanism 3; the moving mechanism 2 comprises a screw 201, a connecting block 202 is sleeved on the outer surface wall of the screw 201, a cooling tray 205 is fixedly arranged at the top of the connecting block 202, and sliding blocks 204 are fixedly arranged on two sides of the cooling tray 205; the cooling mechanism 3 comprises a water storage tank 301 support 305, a water pump 302 is arranged in the water storage tank 301, a water pipe 303 is fixedly communicated with the water outlet end of the water pump 302, a high-pressure spray head 304 is fixedly communicated with the water outlet end of the water pipe 303, a liquid nitrogen tank 306 is inserted in the support 305, and a ball valve 307 is fixedly arranged at the air outlet end of the liquid nitrogen tank 306; firstly, a plastic mold is placed in a cooling tray 205, a sliding block 204 fixedly installed on two sides of the cooling tray 205 is driven to move in a sliding groove 203 formed in the inner wall of the cooling box 101 by rotation of a first motor 206 fixedly installed on the outer surface wall of the cooling box 101, the position of the cooling tray 205 is adjusted, the cooling tray 205 is moved to the position below a high-pressure spray head 304 fixedly installed on the inner wall of the cooling box 101, water in a water pumping tank 301 is pumped by a water pump 302 to flow to the high-pressure spray head 304 through a water pipe 303, the plastic mold placed in the cooling tray 205 is cooled by being sprayed by the high-pressure spray head 304, then the bottom of a bracket 305 is fixedly connected with the top of the cooling box 101, a liquid nitrogen tank 306 is inserted into the inside of the bracket 305, the air outlet end of the liquid nitrogen tank 306 is fixedly communicated with the cooling box 101, a ball valve 307 fixedly installed on the air outlet end of the liquid nitrogen tank 306 is opened, liquid nitrogen is conveyed into the cooling box 101, auxiliary cooling is carried out, finally, the cooling tray 205 is moved to the position below a fan wheel 310, and the fan wheel 310 is driven by a second motor 309 to rotate, and the plastic mold in the cooling tray 205 is subjected to drying treatment.
As shown in fig. 2, the box mechanism 1 comprises a cooling box 101, a hinge 102 is fixedly arranged on the outer surface wall of the cooling box 101, a door plate 103 is fixedly connected to one end of the hinge 102, and the door plate 103 is clamped with the cooling box 101; through the joint of door plant 103 and cooling tank 101, be convenient for seal cooling tank 101, practice thrift the liquid nitrogen.
As shown in fig. 2 and 4, the outer surface wall of the door plate 103 is provided with a square hole in a penetrating manner, a visual window 104 is fixedly arranged in the square hole, the outer surface wall of the cooling box 101 is fixedly communicated with a connecting pipe 105, and one end of the connecting pipe 105 is fixedly communicated with the water storage tank 301; the inside of the cooling box 101 is observed through the visual window 104 fixedly installed on the outer surface wall of the door plate 103, and the water in the cooling box 101 is discharged into the water storage tank 301 by the connecting pipe 105, so that the water is filtered and recycled.
As shown in fig. 3, a set of sliding grooves 203 are formed in the inner wall of the cooling box 101, the sliding grooves 203 are slidably connected with two sliding blocks 204, and the sliding connection between the sliding grooves 203 and the sliding blocks 204 limits the moving track of the cooling tray 205, so as to avoid shifting and rollover during moving.
As shown in fig. 3, a first motor 206 is fixedly installed on the outer surface wall of the cooling box 101, the output end of the first motor 206 is fixedly connected with one end of a screw 201, and the screw 201 is inserted into the cooling box 101; the screw 201 is inserted into the cooling box 101, the screw 201 is fixed, one end of the screw 201 is fixedly connected with the output end of the first motor 206, and the first motor 206 is utilized to drive the screw 201 to rotate.
As shown in fig. 1-4, a filtering box 308 is sleeved at one end of the connecting pipe 105 connected with the water storage tank 301, a round hole is formed in the top of the cooling box 101, a second motor 309 is fixedly arranged in the round hole, a fan wheel 310 is fixedly arranged at the output end of the second motor 309, the bottom of the bracket 305 is fixedly connected with the top of the cooling box 101, an air outlet pipe of the liquid nitrogen tank 306 is fixedly communicated with the cooling box 101, and a high-pressure spray head 304 is fixedly arranged on the inner wall of the cooling box 101; the water flowing into the water storage tank 301 in the cooling tank 101 is filtered by the filtering tank 308, the water pump 302 is prevented from being blocked, the fan wheel 310 is driven to rotate by the second motor 309, the plastic mold is subjected to air drying treatment, and the plastic mold is cooled in an auxiliary manner by fixedly communicating the air outlet end of the liquid nitrogen tank 306 with the cooling tank 101.
Working principle: when the device is used, firstly, a plastic mold is placed in a cooling tray 205, a sliding block 204 fixedly installed on two sides of the cooling tray 205 is driven to move in a sliding groove 203 formed in the inner wall of the cooling box 101 by the rotation of a first motor 206 fixedly installed on the outer surface wall of the cooling box 101, the position of the cooling tray 205 is adjusted, the cooling tray 205 is moved to the position below a high-pressure spray head 304 fixedly installed on the inner wall of the cooling box 101, water in a water pumping tank 301 is pumped by a water pump 302 to flow to the high-pressure spray head 304 through a water pipe 303, the plastic mold placed in the cooling tray 205 is cooled by the spray of the high-pressure spray head 304, then, a liquid nitrogen tank 306 is inserted in the cooling tray 305 by fixedly connecting the bottom of the bracket 305 with the top of the cooling box 101, the air outlet end of the liquid nitrogen tank 306 is fixedly communicated with the cooling box 101, a ball valve 307 fixedly installed on the air outlet end of the liquid nitrogen tank 306 is opened, liquid nitrogen is conveyed into the cooling box 101, the cooling tray 205 is assisted to be cooled, finally, the cooling tray 205 is moved to the position below a fan 310, the fan 310 is driven by a second motor 309 to rotate, the plastic mold in the cooling tray 205 is dried, then the plastic mold in the cooling tray 205 is moved, the door plate 103 is moved to be close to the door plate 205, and the plastic mold is taken out.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. The plastic mold cooling device is characterized by comprising a box body mechanism (1), a moving mechanism (2) and a cooling mechanism (3);
the moving mechanism (2) comprises a screw (201), a connecting block (202) is sleeved on the outer surface wall of the screw (201), a cooling tray (205) is fixedly arranged at the top of the connecting block (202), and sliding blocks (204) are fixedly arranged on two sides of the cooling tray (205);
the cooling mechanism (3) comprises a water storage tank (301) support (305), a water pump (302) is arranged in the water storage tank (301), a water pipe (303) is fixedly communicated with the water outlet end of the water pump (302), a high-pressure spray head (304) is fixedly communicated with the water outlet end of the water pipe (303), a liquid nitrogen tank (306) is inserted into the support (305), and a ball valve (307) is fixedly arranged at the air outlet end of the liquid nitrogen tank (306).
2. A plastic mold cooling apparatus as claimed in claim 1, wherein: the box body mechanism (1) comprises a cooling box (101), a hinge (102) is fixedly arranged on the outer surface wall of the cooling box (101), a door plate (103) is fixedly connected to one end of the hinge (102), and the door plate (103) is clamped with the cooling box (101).
3. A plastic mold cooling apparatus as claimed in claim 2, wherein: the outer surface wall of the door plate (103) is provided with a square hole in a penetrating mode, a visual window (104) is fixedly arranged in the square hole, the outer surface wall of the cooling box (101) is fixedly communicated with a connecting pipe (105), and one end of the connecting pipe (105) is fixedly communicated with the water storage tank (301).
4. A plastic mold cooling apparatus as claimed in claim 2, wherein: a group of sliding grooves (203) are formed in the inner wall of the cooling box (101), and the sliding grooves (203) are connected with two sliding blocks (204) in a sliding mode.
5. A plastic mold cooling apparatus as claimed in claim 2, wherein: the outer surface wall of the cooling box (101) is fixedly provided with a first motor (206), the output end of the first motor (206) is fixedly connected with one end of a screw rod (201), and the screw rod (201) is inserted into the cooling box (101).
6. A plastic mold cooling apparatus according to claim 3, wherein: the one end cover that connecting pipe (105) and storage water tank (301) are connected is equipped with rose box (308), the round hole has been seted up at the top of cooling tank (101), and the inside fixed mounting of round hole has second motor (309), the output fixed mounting of second motor (309) has fan wheel (310), the bottom of support (305) and the top fixed connection of cooling tank (101), the outlet duct and the cooling tank (101) fixed intercommunication of liquid nitrogen tank (306), high-pressure nozzle (304) fixed mounting is in the inner wall of cooling tank (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512358.3U CN219988200U (en) | 2023-06-14 | 2023-06-14 | Plastic mold cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321512358.3U CN219988200U (en) | 2023-06-14 | 2023-06-14 | Plastic mold cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988200U true CN219988200U (en) | 2023-11-10 |
Family
ID=88613734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321512358.3U Active CN219988200U (en) | 2023-06-14 | 2023-06-14 | Plastic mold cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988200U (en) |
-
2023
- 2023-06-14 CN CN202321512358.3U patent/CN219988200U/en active Active
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