CN211807671U - Polyurethane molding cooling device - Google Patents
Polyurethane molding cooling device Download PDFInfo
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- CN211807671U CN211807671U CN202021517838.5U CN202021517838U CN211807671U CN 211807671 U CN211807671 U CN 211807671U CN 202021517838 U CN202021517838 U CN 202021517838U CN 211807671 U CN211807671 U CN 211807671U
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- cooling
- forming die
- polyurethane
- heat exchanger
- agitator tank
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Abstract
The utility model discloses a polyurethane shaping cooling arrangement, one side of workstation is equipped with electric telescopic handle, electric telescopic handle's flexible end is located to the stirring subassembly, the opposite side of agitator tank is equipped with the injector head, the opposite side of workstation is equipped with heat exchanger circulating device, the last one end that is equipped with fluid pipe and back flow of heat exchanger circulating device, the other end of fluid pipe and back flow is connected with cooling module, one side of cooling module is equipped with drive assembly, forming die uses with the injector head cooperation. The utility model discloses it is good to polyurethane raw materials heating stirring effect, convenient operation, simultaneously through cooling module can be even cool off forming die, guaranteed the effect of forming die shaping product.
Description
Technical Field
The utility model relates to a polyurethane production technical field, concrete field is a polyurethane shaping cooling arrangement.
Background
Polyurethane, which is a polymer containing urethane groups in a macromolecular main chain, is called polyurethane, polyurethane for short, and is divided into two categories of polyester polyurethane and polyether polyurethane, wherein the polyester polyurethane is prepared by taking diisocyanate and hydroxyl-terminated polyester as raw materials, and the polyether polyurethane is prepared by taking diisocyanate and hydroxyl-terminated polyether as raw materials, and cooling equipment is required in the production process of polyurethane resin. The existing cooling equipment for producing polyurethane resin has the defects that: 1. the inconvenient staff of current cooling arrangement stirs polyurethane resin, influences refrigerated efficiency, and 2, current cooling arrangement are not enough even to forming die cooling, can lead to the inhomogeneous condition from top to bottom.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyurethane shaping cooling arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a polyurethane forming and cooling device comprises a workbench, a heat exchanger circulating device and a stirring assembly, wherein one side of the workbench is provided with an electric telescopic rod, the stirring assembly is arranged at the telescopic end of the electric telescopic rod and comprises a stirring tank, one side of the stirring tank is connected with the telescopic end of the electric telescopic rod, the upper end of the stirring tank is provided with a feed inlet, the side wall of the stirring tank, which is close to the electric telescopic rod, is provided with a first motor, the other side of the stirring tank is provided with an injection head, the electric telescopic rod extends out, the injection head moves towards the direction of the cooling assembly and is inserted into a forming mold to inject molten polyurethane material, the output end of the first motor penetrates through the side wall of the stirring tank to be provided with a stirring shaft, a plurality of stirring blades are distributed on the stirring shaft, the bottom of the stirring, polyurethane raw materials are added through a feeding hole, a heating wire in a heating cavity is electrified and heated to heat and melt the polyurethane raw materials, a first motor drives a stirring shaft to rotate, the melted polyurethane raw materials are stirred, the heating and melting effect is improved, a heat exchanger circulating device is arranged on the other side of the workbench, one end of a fluid pipe and one end of a return pipe are arranged on the heat exchanger circulating device, the other ends of the fluid pipe and the return pipe are connected with a cooling assembly, one side of the cooling assembly is provided with a driving assembly, the cooling assembly comprises cooling plates which are arranged in an up-and-down symmetrical mode, the side walls of the cooling plates are respectively connected with the fluid pipe and the return pipe, forming molds are respectively arranged on the sides of the upper side and the lower side, the side walls of the cooling plates, which are close to one side of the, the fluid pipe and the backflow pipe are respectively connected with the heat exchanger circulating device to enable the cooling plates on two sides and the heat exchanger circulating device to form a fluid loop, the forming die is matched with the injection head for use, the driving assembly comprises an installation shell, an adjusting cavity is arranged in the installation shell, a strip-shaped through hole is formed in one side of the adjusting cavity, a bidirectional threaded rod is arranged between the side walls of the two sides of the adjusting cavity, a second motor is arranged on one side of the installation shell, the output end of the second motor penetrates through the side wall of the installation shell to be connected with one end of the bidirectional threaded rod, the other end of the bidirectional threaded rod is rotatably connected with the side wall of the adjusting cavity, one ends of two moving blocks are in threaded connection with the upper side and the lower side of the bidirectional threaded rod, a sliding groove is formed in one side of each, the upper and lower both sides the connecting seat respectively with cooling plate fixed connection, the second motor starts after the cooling is accomplished, starts through the second motor and drives two-way threaded rod and rotate, and two-way threaded rod rotates and drives two movable blocks rather than threaded connection and move back to back, and the cooling plate and the forming die of upper and lower both sides separate, can take out the polyurethane product after the cooling shaping, can change forming die simultaneously, produce different polyurethane products.
Preferably, the lateral wall that the cooling plate is close to forming die one side is the cambered surface setting of using with the forming die lateral wall cooperation, just forming die passes through bolt fixed mounting with the cooling plate, can closely paste the lateral wall of forming die, has better cooling effect.
Preferably, a refrigeration assembly is arranged in the heat exchanger circulating device, and the cooling liquid can be cooled through the refrigeration assembly.
Preferably, the fluid pipe and the return pipe are both high-pressure hoses, and the high-pressure hoses have better high-pressure resistance and aging resistance, so that the service life is longer, and the replacement and maintenance period of the fluid pipe and the return pipe is prolonged.
Preferably, the inner cavity side wall of the stirring tank is provided with a temperature sensor, and the temperature sensor can detect the heating temperature of the polyurethane.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a polyurethane shaping cooling arrangement, heat through the stirring subassembly to the polyurethane raw materials and melt and stir, improve the effect of heating and melting, the injector head removes to the cooling subassembly direction and inserts forming die and pours into molten polyurethane material, the lateral wall that the cooling plate is close to forming die one side is and can cool off forming die with the laminating of forming die lateral wall each other, fluid pipe and back flow are connected with heat exchanger circulating device respectively and can make both sides cooling plate and heat exchanger circulating device form the fluid circuit, let the cooling plate and the forming die separation of upper and lower both sides through drive assembly, can take out the polyurethane product after the cooling shaping. The utility model discloses it is good to polyurethane raw materials heating stirring effect, convenient operation, simultaneously through cooling module can be even cool off forming die, guaranteed the effect of forming die shaping product.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the stirring assembly of the present invention;
FIG. 3 is a side view, cross-sectional structural schematic of the drive assembly of the present invention;
fig. 4 is a schematic side view of the cooling assembly of the present invention.
In the figure: 1-workbench, 2-heat exchanger circulating device, 3-stirring assembly, 301-stirring tank, 302-feeding port, 303-first motor, 304-spraying head, 305-stirring shaft, 306-heating wire, 4-electric telescopic rod, 5-fluid pipe, 6-reflux pipe, 7-cooling assembly, 701-cooling plate, 702-forming die, 8-driving assembly, 801-mounting shell, 802-strip through hole, 803-bidirectional threaded rod, 804-second motor, 805-moving block, 806-connecting seat and 9-temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a polyurethane forming and cooling device comprises a workbench 1, a heat exchanger circulating device 2 and a stirring assembly 3, wherein an electric telescopic rod 4 is arranged on one side of the workbench 1, the stirring assembly 3 is arranged at the telescopic end of the electric telescopic rod 4, the stirring assembly 3 comprises a stirring tank 301, one side of the stirring tank 301 is connected with the telescopic end of the electric telescopic rod 4, a feed inlet 302 is arranged at the upper end of the stirring tank 301, a first motor 303 is arranged on the side wall of the stirring tank 301, which is close to the electric telescopic rod 4, the other side of the stirring tank 301 is provided with an injection head 304, the electric telescopic rod 4 extends out, the injection head 304 moves towards a cooling assembly 7 direction and is inserted into a forming mold 702 to inject molten polyurethane material, a stirring shaft 305 is arranged at the output end of the first motor 303, which penetrates through the side wall of the stirring tank 301, and a plurality of stirring, the bottom of agitator tank 301 is equipped with the heating chamber, the heating intracavity is equipped with heater strip 306, adds the polyurethane raw materials through feed inlet 302, and heater strip 306 ohmic heating in the heating chamber heats the polyurethane raw materials and melts, drives (mixing) shaft 305 through first motor 303 and rotates, stirs the polyurethane raw materials in melting, improves the effect of heating and melting, the opposite side of workstation 1 is equipped with heat exchanger circulating device 2, be equipped with the one end of fluid pipe 5 and back flow 6 on the heat exchanger circulating device 2, the other end of fluid pipe 5 and back flow 6 is connected with cooling module 7, one side of cooling module 7 is equipped with drive assembly 8, cooling module 7 includes the cooling plate 701 that the longitudinal symmetry set up, the lateral wall of cooling plate 701 is connected with fluid pipe 5 and back flow 6 respectively, upper and lower both sides forming die 702 is all installed to the one side that cooling plate 701 is close to mutually, the side wall of the cooling plate 701 close to one side of the forming die 702 is mutually attached to the side wall of the forming die 702 to cool the forming die 702, the fluid pipe 5 and the return pipe 6 are respectively connected with the heat exchanger circulating device 2 to enable the cooling plate 701 on two sides and the heat exchanger circulating device 2 to form a fluid loop, the forming die 702 is matched with the injection head 304 for use, the driving assembly 8 comprises an installation shell 801, an adjusting cavity is arranged inside the installation shell 801, a strip-shaped through hole 802 is arranged on one side of the adjusting cavity, a bidirectional threaded rod 803 is arranged between the side walls on two sides of the adjusting cavity, a second motor 804 is arranged on one side of the installation shell 801, the output end of the second motor 804 penetrates through the side wall of the installation shell 801 to be connected with one end of the bidirectional threaded rod 803, the other end of the bidirectional threaded rod 803 is rotatably connected with the side wall of the adjusting cavity, and the upper, one side of the moving block 805 is provided with a sliding groove, the sliding groove is matched with the strip-shaped through hole 802 for use, the other end of the moving block 805 is provided with a connecting seat 806, the connecting seats 806 on the upper side and the lower side are fixedly connected with the cooling plate 701 respectively, the second motor 804 is started after cooling is completed, the bidirectional threaded rod 803 is driven to rotate by starting the second motor 804, the bidirectional threaded rod 803 rotates to drive the two moving blocks 805 which are connected with the bidirectional threaded rod to move back and forth, the cooling plate 701 and the forming mold 702 on the upper side and the lower side are separated, the cooled and formed polyurethane product can be taken out, and meanwhile, the forming mold 702 can be replaced, so that.
Particularly, the cooling plate 701 is close to the lateral wall of forming die 702 one side and is the cambered surface setting with forming die 702 lateral wall cooperation use, just forming die 702 passes through bolt fixed mounting with cooling plate 701, can closely paste forming die 702's lateral wall, has better cooling effect.
Specifically, be equipped with the refrigeration subassembly in the heat exchanger circulating device 2, can cool down the coolant liquid through the refrigeration subassembly.
Specifically, the fluid pipe 5 and the return pipe 6 are both high-pressure hoses, and have better high-pressure resistance and aging resistance through the high-pressure hoses, so that the service life is longer, and the replacement and maintenance period of the fluid pipe 5 and the return pipe 6 is prolonged.
Specifically, the inner cavity side wall of the stirring tank 301 is provided with a temperature sensor 9, and the temperature sensor can detect the heating temperature of the polyurethane.
The working principle is as follows: when the utility model is used, the device is electrically connected with an external power supply and a master controller, polyurethane raw materials are added through the feed inlet 302, the heating wire 306 in the heating cavity is electrified to heat and melt the polyurethane raw materials, the stirring shaft 305 is driven to rotate through the first motor 303 to stir the melted polyurethane raw materials, the heating and melting effect is improved, then the electric telescopic rod 4 extends out, the spray head 304 moves towards the direction of the cooling component 7 and is inserted into the forming die 702 to inject the melted polyurethane materials, the side wall of one side of the cooling plate 701 close to the forming die 702 is mutually attached with the side wall of the forming die 702 to cool the forming die 702, the fluid pipe 5 and the return pipe 6 are respectively connected with the heat exchanger circulating device 2 to enable the cooling plate 701 on two sides and the heat exchanger circulating device 2 to form a fluid loop, the second motor 804 is started after cooling is finished, the two-way threaded rod 803 is driven to rotate through the, the bidirectional threaded rod 803 rotates to drive the two moving blocks 805 in threaded connection to move back to back, the cooling plates 701 and the forming mold 702 on the upper side and the lower side are separated, and the cooled and formed polyurethane product can be taken out.
The electrical components appearing in the characters are electrically connected with an external main controller and 220V mains supply, and the main controller can be a conventional known device controlled by a computer and the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a polyurethane shaping cooling arrangement, includes workstation (1), heat exchanger circulating device (2) and stirring subassembly (3), its characterized in that: one side of workstation (1) is equipped with electric telescopic handle (4), the flexible end of electric telescopic handle (4) is located in stirring subassembly (3), stirring subassembly (3) includes agitator tank (301), one side of agitator tank (301) is connected with the flexible end of electric telescopic handle (4), the upper end of agitator tank (301) is equipped with feed inlet (302), the lateral wall that is close to electric telescopic handle (4) of agitator tank (301) is equipped with first motor (303), the opposite side of agitator tank (301) is equipped with injector head (304), the lateral wall that the output of first motor (303) runs through agitator tank (301) is equipped with (mixing) shaft (305), it has a plurality of stirring vane to distribute on (mixing) shaft (305), the bottom of agitator tank (301) is equipped with the heating chamber, the heating intracavity is equipped with heater strip (306), the opposite side of workstation (1) is equipped with heat exchanger circulating device (2), be equipped with the one end of fluid pipe (5) and back flow (6) on heat exchanger circulating device (2), the other end of fluid pipe (5) and back flow (6) is connected with cooling module (7), one side of cooling module (7) is equipped with drive assembly (8), cooling module (7) are including cooling plate (701) that the longitudinal symmetry set up, the lateral wall of cooling plate (701) is connected with fluid pipe (5) and back flow (6) respectively, upper and lower both sides forming die (702) are all installed to one side that cooling plate (701) are close to mutually, forming die (702) and injection head (304) cooperation are used, drive assembly (8) are including installing casing (801), the inside of installing casing (801) is equipped with the regulation chamber, one side of adjusting the chamber is equipped with bar through-hole (802), be equipped with two-way threaded rod (803) between the both sides lateral wall of regulation chamber, one side of the mounting shell (801) is provided with a second motor (804), the output end of the second motor (804) penetrates through the side wall of the mounting shell (801) to be connected with one end of a bidirectional threaded rod (803), the other end of the bidirectional threaded rod (803) is rotatably connected with the side wall of the adjusting cavity, the upper side and the lower side of the bidirectional threaded rod (803) are in threaded connection with one ends of two moving blocks (805), one side of each moving block (805) is provided with a sliding groove, the sliding grooves are matched with the strip-shaped through holes (802) for use, the other ends of the moving blocks (805) are provided with connecting seats (806), and the connecting seats (806) on the upper side and the lower side are fixedly connected with the cooling plate (.
2. The polyurethane molding cooling apparatus of claim 1, wherein: the side wall of the cooling plate (701) close to one side of the forming die (702) is an arc surface matched with the side wall of the forming die (702) for use, and the forming die (702) and the cooling plate (701) are fixedly installed through bolts.
3. The polyurethane molding cooling apparatus of claim 1, wherein: a refrigeration assembly is arranged in the heat exchanger circulating device (2).
4. The polyurethane molding cooling apparatus of claim 1, wherein: the fluid pipe (5) and the return pipe (6) are both high-pressure hoses.
5. The polyurethane molding cooling apparatus of claim 1, wherein: and a temperature sensor (9) is arranged on the side wall of the inner cavity of the stirring tank (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021517838.5U CN211807671U (en) | 2020-07-28 | 2020-07-28 | Polyurethane molding cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021517838.5U CN211807671U (en) | 2020-07-28 | 2020-07-28 | Polyurethane molding cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211807671U true CN211807671U (en) | 2020-10-30 |
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ID=73025927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021517838.5U Active CN211807671U (en) | 2020-07-28 | 2020-07-28 | Polyurethane molding cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211807671U (en) |
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2020
- 2020-07-28 CN CN202021517838.5U patent/CN211807671U/en active Active
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