CN212920364U - Extrusion device with temperature control structure - Google Patents
Extrusion device with temperature control structure Download PDFInfo
- Publication number
- CN212920364U CN212920364U CN202021629570.4U CN202021629570U CN212920364U CN 212920364 U CN212920364 U CN 212920364U CN 202021629570 U CN202021629570 U CN 202021629570U CN 212920364 U CN212920364 U CN 212920364U
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- storage cavity
- temperature
- auger
- raw materials
- motor
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- 238000001125 extrusion Methods 0.000 title claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 239000002994 raw material Substances 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000012856 packing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 238000010298 pulverizing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009529 body temperature measurement Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 238000004040 coloring Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010101 extrusion blow moulding Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model is suitable for an extrusion moulding equipment technical field especially relates to an extrusion device with control by temperature change structure, extrusion device with control by temperature change structure includes main part and crushing unit, be provided with V type runner and storage cavity in the main part, crushing unit fixes in the main part and communicates with the storage cavity, the storage cavity is provided with stirring heating element, the storage cavity is located the opening side of V type runner, the symmetry is provided with first auger and second auger in the V type runner, first auger and second auger are respectively through first motor and second motor drive, the V type runner is located one side and the storage cavity intercommunication that first auger and second auger are close to mutually, one side that the storage cavity was kept away from to the V type runner is provided with the discharge gate, be provided with automatically controlled valve in the discharge gate, stirring heating element is used for heating raw materials and controls the temperature of raw materials. The utility model discloses heating raw materials that can be quick to real-time detection raw materials temperature can drive the raw materials and flow at storage cavity and V type runner inner loop, has guaranteed raw materials constancy of temperature.
Description
Technical Field
The utility model belongs to the technical field of extrusion moulding equipment, especially, relate to an extrusion device with control by temperature change structure.
Background
Extrusion molding is a molding processing method with high efficiency, continuity, low cost and wide application range, is an early technology in the processing of high polymer materials, and is a molding processing method with the most production varieties, the most changes, high production rate, strong adaptability, wide application and the largest proportion of output in the polymer processing field after the development of more than 100 years. Extrusion molding is one of the most important forms of plastic material processing, which is suitable for most plastic materials except some thermosetting plastics, and about 50% of thermoplastic articles are completed by extrusion molding, and is also widely used for molding of chemical fibers and thermoplastic elastomers and rubber articles; the extrusion forming method can produce continuous products in various forms such as pipes, rods, sheet materials, profiles, wire and cable sheaths, monofilaments and the like, and can also be used for mixing, plasticizing, granulating, coloring, blending modification of high polymer materials and the like. In addition, extrusion-blow molding techniques and extrusion-tenter molding techniques, which are based on extrusion molding and are combined with methods such as inflation and stretching, are important methods for producing films, hollow articles, and the like.
The existing extrusion device has a complex structure, and raw materials are easy to solidify when the extrusion device is stopped. Some raw materials can not be melted by heating again after being solidified and formed, and the material waste is caused.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide an extrusion device with temperature control structure, it is comparatively complicated to aim at solving current extrusion device structure, when shutting down, the easy problem of solidifying of raw materials.
The embodiment of the utility model provides a realize like this, an extrusion device with control by temperature change structure, extrusion device with control by temperature change structure includes main part and crushing unit, be provided with V type runner and storage cavity in the main part, crushing unit fixes in the main part and communicates with the storage cavity, the storage cavity is provided with stirring heating element, the storage cavity is located the opening side of V type runner, V type runner interior symmetry is provided with first auger and second auger, first auger and second auger are respectively through first motor and second motor drive, V type runner is located one side and the storage cavity intercommunication that first auger and second auger are close to mutually, one side that the storage cavity was kept away from to V type runner is provided with the discharge gate, be provided with automatically controlled valve in the discharge gate, stirring heating element is used for heating raw materials and controls the temperature of raw materials.
Preferably, the crushing assembly comprises a crushing motor, a hopper and crushing rollers, the crushing rollers are arranged in the hopper in pairs, and the crushing motor drives the crushing rollers to rotate through a transmission assembly.
Preferably, the stirring heating assembly comprises a stirring motor, a heating rod and a temperature measuring assembly, the temperature measuring assembly is used for detecting the temperature in the V-shaped runner and the storage cavity, the stirring motor is fixed in the main body, a main shaft is arranged in the storage cavity, the main shaft is driven by the stirring motor, the heating rod is uniformly distributed on the outer diameter of the main shaft, and the temperature measuring assembly is electrically connected with the heating rod.
Preferably, the main body is provided with cooling water pipes at positions on two sides of the V-shaped flow passage, and the cooling water pipes are connected with a circulating pump.
Preferably, the cooling water pipe is provided with an air pressure balance valve, and the air pressure balance valve is fixed in an air hole arranged on the main body.
The embodiment of the utility model provides a pair of extrusion device with temperature control structure, simple structure, reasonable in design, heating raw materials that can be quick to the temperature of real-time detection raw materials when shutting down, can drive the raw materials at storage cavity and V type runner inner loop flow, thereby guarantees the invariant of raw materials temperature.
Drawings
Fig. 1 is a schematic structural diagram of an extrusion device with a temperature control structure according to an embodiment of the present invention;
fig. 2 is a side view of an extrusion apparatus with a temperature control structure according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a cooling pipe according to an embodiment of the present invention.
In the drawings: 1. a main body; 2. a first motor; 3. a second motor; 4. a second auger; 5. a first auger; 6. a stirring motor; 7. a main shaft; 8. a heating rod; 9. a V-shaped flow passage; 10. a discharge port; 11. an electrically controlled valve; 12. a flow channel temperature sensor; 13. air holes; 14. a material storage cavity temperature sensor; 15. a grinding motor; 16. a transmission assembly; 17. a hopper; 18. a crushing roller; 19. a cooling water pipe; 20. and a gas pressure balancing valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1 and 2, a schematic structural diagram of an extrusion apparatus with a temperature control structure is provided for an embodiment of the present invention, extrusion device with temperature control structure includes main part 1 and crushing unit, be provided with V type runner 9 and storage cavity in the main part 1, crushing unit fixes on main part 1 and communicates with the storage cavity, be provided with stirring heating element in the storage cavity, the storage cavity is located the opening side of V type runner 9, V type runner 9 interior symmetry is provided with first auger 5 and second auger 4, first auger 5 and second auger 4 are respectively through first motor 2 and the drive of second motor 3, V type runner 9 is located one side and the storage cavity intercommunication that first auger 5 and second auger 4 are close to mutually, one side that V type runner 9 keeps away from the storage cavity is provided with discharge gate 10, be provided with automatically controlled valve 11 in the discharge gate 10, stirring heating element is used for heating raw materials and control the temperature of raw materials.
In an example of the utility model, when in use, the raw material is put into the crushing assembly, the raw material is crushed and refined through the crushing assembly, the refined raw material enters the storage cavity, the heating and stirring assembly in the storage cavity heats the raw material to be in a molten state and stirs the raw material, the raw material in the molten state flows into the V-shaped runner 9, and the first auger 5 and the second auger 4 rotate simultaneously to extrude the raw material from the discharge port 10; when the machine needs to be stopped temporarily, the second motor 3 drives the second packing auger 4 to rotate reversely, the electric control valve 11 closes the discharge port 10, the first packing auger 5 conveys the raw materials in the material storage cavity to the second packing auger 4, the second packing auger 4 sends the raw materials back to the material storage cavity, and the heating and stirring assembly in the material storage cavity keeps the temperature of the raw materials, so that the phenomenon that the raw materials are solidified is avoided.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the pulverizing assembly includes a pulverizing motor 15, a hopper 17 and a pulverizing roller 18, the pulverizing roller 18 is disposed in the hopper 17 in pairs, and the pulverizing motor 15 drives the pulverizing roller 18 to rotate through a transmission assembly.
In an example of the present invention, the grinding roller 18 is driven to rotate by the grinding motor 15 when heating is performed, so that the raw material is ground into small particles for subsequent heating.
As shown in fig. 1 and 2, as the utility model discloses a preferred embodiment, stirring heating element includes agitator motor 6, heating rod 8 and temperature measurement component, and temperature measurement component is used for detecting the temperature in V type runner 9 and the storage intracavity, and agitator motor 6 fixes in main part 1, is provided with main shaft 7 in the storage intracavity, and main shaft 7 passes through agitator motor 6 drive, and 8 equipartitions of heating rod are on the external diameter of main shaft 7, temperature measurement component and 8 electric connection of heating rod.
The utility model discloses an in the example, temperature measurement component includes storage cavity temperature sensor 14 and runner temperature sensor 12, and storage cavity temperature sensor 14 is equipped with a plurality ofly, and the equipartition is in the storage cavity, and runner temperature sensor 12 also is equipped with a plurality ofly, and the equipartition is in V type runner 9. During the use, utilize the temperature of storage cavity temperature sensor 14 and runner temperature sensor 12 real time monitoring raw materials to control the heating temperature of heating rod 8, in the heating, heating rod 8 will stir the raw materials, makes the heating more even.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, the cooling water pipes 19 are disposed at the positions of the main body 1 on both sides of the V-shaped flow passage 9, and the cooling water pipes 19 are connected to a circulation pump.
In an example of the present invention, the circulation pump is used to supply water to the cooling water pipe 19 when the temperature of the raw material is too high, thereby reducing the temperature of the raw material.
As shown in fig. 1 and 3, as a preferred embodiment of the present invention, an air pressure balance valve 20 is provided on the cooling water pipe 19, and the air pressure balance valve 20 is fixed in the air hole 13 provided in the main body 1.
In one example of the present invention, if the temperature of the raw material is too high, which leads to the vaporization of the liquid in the cooling water pipe 19, the vaporized gas is discharged through the pressure balance valve 20.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The extrusion device with the temperature control structure is characterized by comprising a main body (1) and a crushing assembly, wherein a V-shaped runner (9) and a storage cavity are arranged in the main body (1), the crushing assembly is fixed on the main body (1) and communicated with the storage cavity, a stirring and heating assembly is arranged in the storage cavity, the storage cavity is positioned at the opening side of the V-shaped runner (9), a first packing auger (5) and a second packing auger (4) are symmetrically arranged in the V-shaped runner (9), the first packing auger (5) and the second packing auger (4) are respectively driven by a first motor (2) and a second motor (3), the V-shaped runner (9) is positioned at one side, close to the first packing auger (5) and the second packing auger (4), and communicated with the storage cavity, a discharge port (10) is arranged at one side, far away from the storage cavity, and an electric control valve (11) is arranged in the discharge port (10), the stirring heating component is used for heating the raw materials and controlling the temperature of the raw materials.
2. The extrusion device with the temperature control structure as claimed in claim 1, wherein the crushing assembly comprises a crushing motor (15), a hopper (17) and crushing rollers (18), the crushing rollers (18) are arranged in pairs in the hopper (17), and the crushing motor (15) drives the crushing rollers (18) to rotate through a transmission assembly.
3. The extrusion device with temperature control structure of claim 1, wherein the stirring heating assembly comprises a stirring motor (6), a heating rod (8) and a temperature measuring assembly, the temperature measuring assembly is used for detecting the temperature in the V-shaped runner (9) and the material storage cavity, the stirring motor (6) is fixed in the main body (1), a main shaft (7) is arranged in the material storage cavity, the main shaft (7) is driven by the stirring motor (6), the heating rod (8) is uniformly distributed on the outer diameter of the main shaft (7), and the temperature measuring assembly is electrically connected with the heating rod (8).
4. The extrusion device with the temperature control structure as claimed in any one of claims 1 to 3, wherein the main body (1) is provided with cooling water pipes (19) at positions on both sides of the V-shaped flow channel (9), and the cooling water pipes (19) are connected with a circulating pump.
5. The extrusion apparatus with temperature control structure according to claim 4, wherein the cooling water pipe (19) is provided with a pneumatic balance valve (20), and the pneumatic balance valve (20) is fixed in the air hole (13) provided on the main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629570.4U CN212920364U (en) | 2020-08-07 | 2020-08-07 | Extrusion device with temperature control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021629570.4U CN212920364U (en) | 2020-08-07 | 2020-08-07 | Extrusion device with temperature control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212920364U true CN212920364U (en) | 2021-04-09 |
Family
ID=75335187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021629570.4U Expired - Fee Related CN212920364U (en) | 2020-08-07 | 2020-08-07 | Extrusion device with temperature control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212920364U (en) |
-
2020
- 2020-08-07 CN CN202021629570.4U patent/CN212920364U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |