CN206217143U - A kind of extruding machine dual-heated device with refrigerating function - Google Patents
A kind of extruding machine dual-heated device with refrigerating function Download PDFInfo
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- CN206217143U CN206217143U CN201621175168.7U CN201621175168U CN206217143U CN 206217143 U CN206217143 U CN 206217143U CN 201621175168 U CN201621175168 U CN 201621175168U CN 206217143 U CN206217143 U CN 206217143U
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- extruding machine
- refrigerating function
- screw rod
- barrel
- heated device
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Abstract
The utility model provides a kind of extruding machine dual-heated device with refrigerating function, including：One barrel, is provided with a charging aperture；One extrusion screw rod, is arranged at the barrel inside and extends outside the barrel to barrel one end, and a hollow cavity is provided with the extrusion screw rod, and described hollow cavity one end is provided with opening；One outer layer attemperator, is coated on the barrel outer surface, and the attemperator and a power supply are electrically connected with；One internal layer heater, is arranged on the internal chamber wall of the hollow cavity of the extrusion screw rod；One refrigerating plant, is arranged in the hollow cavity of the extrusion screw rod.
Description
Technical field
The utility model is related to extruding machine technical field, and in particular to a kind of extruding machine dual-heated with refrigerating function
Device.
Background technology
Extruding machine is a kind of important plastics machinery, and production and the manufacture of most plastic products can rely on extrusion molding
Shaping is realized.Extruding machine motor is the important component of extruding machine, is prime mover of extruding machine, there is provided needed for extruder screw
The high thrust wanted.A kind of low speed large torque moment permanent-magnet direct driving motor is devised for 90mm multiple screw extruders general at present, its tool
Many advantages, such as effective percentage is high, power density is big, energy saving is preferable, reliability is high, control accuracy is high.
Existing extruding machine is typically all to be wrapped in outside extruding machine to be heated using electrical induction coil, and every
Group electrical induction coil Maximum Power Output can only achieve 1.5KW, and length can only achieve 80mm, far from meeting extruding machine
Use requirement, if carrying out multigroup (need to reach 12-13 groups) coil combination, significantly reduces energy-saving effect；And extruding machine needs
During cooling, its radiating is slow, it is necessary to longer time.
Utility model content
The purpose of this utility model is to provide a kind of extruding machine dual-heated device with refrigerating function, with solution
State the problem proposed in background technology.
A kind of extruding machine dual-heated device with refrigerating function that the utility model is provided, including：
One barrel, is provided with a charging aperture；
One extrusion screw rod,
One extrusion screw rod, is arranged at the barrel inside and is extended to outside barrel to barrel wherein one end, the extrusion
A hollow cavity is provided with screw rod, described hollow cavity one end is provided with opening；
One outer layer attemperator, is coated on the barrel outer surface, and the attemperator and a power supply are electrically connected with；
One internal layer heater, is arranged on the internal chamber wall of the hollow cavity of the extrusion screw rod；
One refrigerating plant, is arranged in the hollow cavity of the extrusion screw rod.
The described extruding machine dual-heated device with refrigerating function, the outer layer attemperator include a heat-insulation layer,
And the heating coil on the outside of the heat-insulation layer is arranged at, the heating coil is electrically connected with an electromagnetic induction heater.
The described extruding machine dual-heated device with refrigerating function, the internal layer heater is a connection power supply
Resistive heater, the resistive heater is covered on the internal chamber wall of the hollow cavity.
The described extruding machine dual-heated device with refrigerating function, the refrigerating plant is can inject coolant cold
But manage.
The described extruding machine dual-heated device with refrigerating function, the cooling tube is U-shaped cooling tube, described U-shaped
Cooling tube two ends are all extended to outside the hollow cavity.
The described extruding machine dual-heated device with refrigerating function, the U-shaped cooling tube is aluminum metal material system
Into.
The described extruding machine dual-heated device with refrigerating function, the openend of the hollow cavity is provided with sealing
Plug.
The described extruding machine dual-heated device with refrigerating function, the extrusion screw rod left end is provided with support frame, institute
State extrusion screw rod and be provided with bearing with the contact position of support frame as described above.
The described extruding machine dual-heated device with refrigerating function, the extrusion screw rod outer surface is provided with helical-blade
Piece.
The beneficial effects of the utility model are by the heat stepwise of heating coil so that the temperature of each several part is equal in barrel
It is even, improve product quality；Resistive heater is heated to extrusion screw rod so that the material contacted with extrusion screw rod can also be obtained
Full and uniform heating；Cooling down is carried out to barrel to coolant is injected in cooling tube, its cool time is short, cooling rate
Hurry up.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein reference is：
Barrel 1
Heat-insulation layer 2
Heating coil 3
Electromagnetic induction heater 4
Charging aperture 5
Support frame 6
Bearing 7
Sealing-plug 8
Hollow cavity 9
Cooling tube 10
Resistive heater 11
Extrusion screw rod 12
Helical blade 13
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, in the utility model embodiment, the extruding machine dual-heated device with refrigerating function, including material
Cylinder 1, the left end of the barrel 1 upside is provided with charging aperture 5, the barrel 1 and is provided with extrusion screw rod 12, is disposed with extrusion screw rod 12
Helical blade 13, extrusion screw rod 12 is arranged at the inside of the barrel 1 and extends outside the barrel 1 to the one end of barrel 1, described to squeeze
Go out in screw rod 12 and be provided with a hollow cavity 9, the one end of the hollow cavity 9 is provided with opening, and the left end of hollow cavity 9 is provided with sealing-plug
8；The left end of the extrusion screw rod 12 is provided with support frame 6, and extrusion screw rod 12 is provided with bearing 7, support frame 6 with the contact position of support frame 6
Extrusion screw rod 12 is played a supportive role.The outside of the barrel 1 is coated with outer layer attemperator, and outer layer attemperator includes that one protects
Warm layer 2 and multiple heating coils 3 in the outside of the heat-insulation layer 2 are arranged at, the heating coil 3 is and electromagnetic induction heating
Device 4 is electrically connected, and heating coil 3 uses cartridge type heat stepwise, by the heat stepwise of heating coil 3 so that each several part in barrel 1
Temperature it is uniform, improve product quality；
The side wall of hollow cavity 9 is provided with internal layer heater, and internal layer heater is the adding thermal resistance of a connection power supply
Silk 11, the resistive heater 11 is covered on the internal chamber wall of the hollow cavity, and resistive heater 11 enters to extrusion screw rod 12
Row heating so that the material contacted with extrusion screw rod 12 can also obtain full and uniform heating.
Refrigerating plant is additionally provided with hollow cavity 9, the refrigerating plant is the cooling tube 10 that can inject coolant.Cooling tube
It is U-shaped cooling tube, U-shaped cooling tube two ends are all extended to outside the hollow cavity.Cooling tube 10 is made up of aluminum metal.Xiang Leng
But injection coolant carries out cooling down to barrel 1 in pipe 10, and its cool time is short, and cooling rate is fast；
The course of work of the present utility model is：Operationally, band action is carried out to the left end of extrusion screw rod 12 using belt
Industry, material is added from charging aperture 5, and heating coil 3 uses cartridge type heat stepwise, by the heat stepwise of heating coil 3, makes
The temperature for obtaining each several part in barrel 1 is uniform, improve product quality；Resistive heater 11 is heated to extrusion screw rod 12 so that
The material contacted with extrusion screw rod 12 can also obtain full and uniform heating；After extrusion terminates, cooled down to being injected in cooling tube 10
Liquid carries out cooling down to barrel 1, and its cool time is short, and cooling rate is fast.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (9)
1. a kind of extruding machine dual-heated device with refrigerating function, it is characterised in that including：
One barrel, is provided with a charging aperture；
One extrusion screw rod, is arranged at the barrel inside and is extended to outside barrel to barrel wherein one end, the extrusion screw rod
A hollow cavity is inside provided with, described hollow cavity one end is provided with opening；
One outer layer attemperator, is coated on the barrel outer surface, and the outer layer attemperator and a power supply are electrically connected with；
One internal layer heater, is arranged on the internal chamber wall of the hollow cavity of the extrusion screw rod；
One refrigerating plant, is arranged in the hollow cavity of the extrusion screw rod.
2. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 1, it is characterised in that the outer layer is protected
Warm device includes a heat-insulation layer and the heating coil being arranged on the outside of the heat-insulation layer, the heating coil and an electromagnetism sense
Heater is answered to electrically connect.
3. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 1, it is characterised in that the internal layer adds
Hot charging is set to the resistive heater of a connection power supply, and the resistive heater is covered on the internal chamber wall of the hollow cavity.
4. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 1, it is characterised in that the refrigeration dress
It is set to the cooling tube that can inject coolant.
5. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 4, it is characterised in that the cooling tube
It is U-shaped cooling tube, the U-shaped cooling tube two ends are all extended to outside the hollow cavity.
6. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 5, it is characterised in that described U-shaped cold
But manage by aluminum metal material is made.
7. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 1, it is characterised in that described hollow interior
The openend in chamber is provided with sealing-plug.
8. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 1, it is characterised in that the extrusion spiral shell
Bar left end is provided with support frame, and the extrusion screw rod is provided with bearing with the contact position of support frame as described above.
9. there is the extruding machine dual-heated device of refrigerating function as claimed in claim 8, it is characterised in that the extrusion spiral shell
Rod outer surface is provided with helical blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175168.7U CN206217143U (en) | 2016-10-26 | 2016-10-26 | A kind of extruding machine dual-heated device with refrigerating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175168.7U CN206217143U (en) | 2016-10-26 | 2016-10-26 | A kind of extruding machine dual-heated device with refrigerating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206217143U true CN206217143U (en) | 2017-06-06 |
Family
ID=58787788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175168.7U Active CN206217143U (en) | 2016-10-26 | 2016-10-26 | A kind of extruding machine dual-heated device with refrigerating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206217143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442002A (en) * | 2020-05-08 | 2020-07-24 | 太原科技大学 | Temperature control air bag type constant-pressure energy accumulator |
-
2016
- 2016-10-26 CN CN201621175168.7U patent/CN206217143U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442002A (en) * | 2020-05-08 | 2020-07-24 | 太原科技大学 | Temperature control air bag type constant-pressure energy accumulator |
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