CN204249326U - A kind of plastics melting plant - Google Patents
A kind of plastics melting plant Download PDFInfo
- Publication number
- CN204249326U CN204249326U CN201420600848.3U CN201420600848U CN204249326U CN 204249326 U CN204249326 U CN 204249326U CN 201420600848 U CN201420600848 U CN 201420600848U CN 204249326 U CN204249326 U CN 204249326U
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- CN
- China
- Prior art keywords
- metal cylinder
- motor
- rod
- screw thread
- preservation layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- General Induction Heating (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a kind of plastics melting plant, comprise metal cylinder, transmit rod, frame, motor, insulation heat preservation layer and heater coil, transmit rod to be made up of round bar and the transmission screw thread being arranged at round bar surface, transmitting rod is arranged in metal cylinder, transmit screw thread and metal cylinder contact internal walls, between round bar and metal cylinder, under the effect transmitting screw thread, form transmission space; Driven by motor transmits rod, transmits screw thread, according to direction of motor rotation, metal cylinder two ends is divided into feed end and discharge end; Be enclosed with one deck insulation heat preservation layer at metal cylinder outer wall, heater coil wraps is on insulation heat preservation layer; Metal cylinder and motor are arranged in frame.Utilize electromagnetic inductive heating principle, heat in metal cylinder, heat is tightly locked in metal cylinder by the insulation heat preservation layer being wrapped in metal cylinder outer wall.Owing to being directly heat for metal cylinder, making to decrease heater and heat is passed to this heat transfer process of metal cylinder, improve the efficiency of heating surface.
Description
Technical field
The utility model belongs to equipment for producing plastic products field, is specifically related to a kind of plastics melting plant.
Background technology
In life now, plastic products are extensively used by every field, when producing required plastic products, usually need plastic grain to carry out melting, thus need to use specially for the device of plastics melting.In prior art, conventional plastics melting plant is that heater wraps transmission rod, and heater is heated the plastic grain transmitting rod conveying by electrically heated mode, thus reaches the object of molten plastic.The mode of this heating and melting needs a large amount of electricity, makes the production cost of plastic products higher, and many research and development have been done for this problem by a lot of manufacturer, constantly improve this problem.As the patent No. is: one section of patent of CN201320389412, by the transmission screw thread transmitted on rod is carried out density adjustment, make plastic grain friction occur in course of conveying and produce heat, thus reach the object of power saving.But this structure can not tackle the problem at its root, transmit rod and driven by electric energy, transmit rod and also can expend certain electric energy when impelling plastic grain to rub.And easily make plastic grain rub with transmission rod and heater, thus reduce the service life of whole process units.
Utility model content
It is simple, easy to use that the utility model object is to provide a kind of structure, effectively can realize the plastics melting plant that plastic grain saves electricity as much as possible in melting process.
For realizing above-mentioned technical purpose, use following technical scheme:
A kind of plastics melting plant, comprise metal cylinder, transmit rod, frame, motor, insulation heat preservation layer and heater coil, transmit rod to be made up of round bar and the transmission screw thread being arranged at round bar surface, transmitting rod is arranged in metal cylinder, transmit screw thread and metal cylinder contact internal walls, between round bar and metal cylinder, under the effect transmitting screw thread, form transmission space; Driven by motor transmits rod, transmits screw thread, according to direction of motor rotation, metal cylinder two ends is divided into feed end and discharge end; Be enclosed with one deck insulation heat preservation layer at metal cylinder outer wall, heater coil wraps is on insulation heat preservation layer; Metal cylinder and motor are arranged in frame.
For making the utility model more be suitable for practicality, make further improvements below:
Also comprise temperature inductor and controller, described temperature inductor is arranged at metal cylinder inwall, and temperature controller is connected with heating cables, motor and temperature inductor respectively.Heating-up temperature and material transferring speed can both be controlled effectively.
Described feed end is provided with feed hopper, convenient when making charging, reduces the risk that material is unrestrained.
Described transmission rod is that metal is made, and makes eddy-current heating effect more excellent.
Described insulation heat preservation layer is for receiving the heat insulation soft felt one-tenth of base, and make to reach excellent heat insulation effect in metal cylinder, plant running is more stable.
The utility model beneficial effect is: utilize electromagnetic inductive heating principle, heats in metal cylinder, and heat is tightly locked in metal cylinder by the insulation heat preservation layer being wrapped in metal cylinder outer wall.Owing to being directly heat for metal cylinder, making to decrease heater and heat is passed to this heat transfer process of metal cylinder, improve the efficiency of heating surface, thus reach the object of saving electricity.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A generalized section of Fig. 1.
In accompanying drawing: 1-transmits rod, 2-metal cylinder, 3-insulation heat preservation layer, 4-heater coil, 5-motor, 6-frame, 7-feed hopper, 8-temperature inductor, 9-controller, 10-transmits screw thread, 11-round bar, 12-discharge end, 13-feed end.
Detailed description of the invention
A kind of plastics melting plant, comprise metal cylinder 2, transmit rod 1, frame 6, motor 5, insulation heat preservation layer 3 and heater coil 4, transmit rod 1 to be made up of round bar 11 and the transmission screw thread 10 being arranged at round bar 11 surface, transmitting rod 1 is arranged in metal cylinder 2, transmit screw thread 10 and metal cylinder 2 contact internal walls, between round bar 11 and metal cylinder 2, under the effect transmitting screw thread 10, form transmission space; Motor 5 drives and transmits rod 1, transmits screw thread 10, according to motor 5 rotation direction, metal cylinder 2 two ends is divided into feed end 13 and discharge end 12; Be enclosed with one deck insulation heat preservation layer 3 at metal cylinder 2 outer wall, heater coil 4 is wrapped on insulation heat preservation layer 3; Metal cylinder 2 and motor 5 are arranged in frame 6.Also comprise temperature inductor 8 and controller 9, described temperature inductor 8 is arranged at metal cylinder 2 inwall, and temperature controller 9 is connected with heating cables, motor 5 and temperature inductor respectively.Heating-up temperature and material transferring speed can both be controlled effectively.Described feed end 13 is provided with feed hopper 7, convenient when making charging, reduces the risk that material is unrestrained.Described transmission rod 1 is made for metal, makes eddy-current heating effect more excellent.Described insulation heat preservation layer is for receiving the heat insulation soft felt one-tenth of base, and make to reach excellent heat insulation effect in metal cylinder 2, plant running is more stable.Utilize electromagnetic inductive heating principle, heat in metal cylinder 2, heat is tightly locked in metal cylinder 2 by the insulation heat preservation layer 3 being wrapped in metal cylinder 2 outer wall.Owing to being directly heat for metal cylinder 2, making to decrease heater and heat is passed to this heat transfer process of metal cylinder 2, improve the efficiency of heating surface, thus reach the object of saving electricity.
In use, starter motor 5 and controller 9, motor 5 drives and transmits rod 1 transmission, and controller 9 controls heater coil 4 and metal cylinder 2 is heated to preset temperature.Drop into plastic grain from feed hopper 7, plastic grain transmit screw thread 10 effect under melt gradually and be sent to discharging opening, reach the object of plastics melting.
Claims (5)
1. a plastics melting plant, comprise metal cylinder (2), transmit rod (1), frame (6), motor (5), insulation heat preservation layer (3) and heater coil (4), transmit rod (1) to be made up of round bar (11) and the transmission screw thread (10) that is arranged at round bar (11) surperficial, transmitting rod (1) is arranged in metal cylinder (2), transmit screw thread (10) and metal cylinder (2) contact internal walls, between round bar (11) and metal cylinder (2), under the effect transmitting screw thread (10), form transmission space; Motor (5) drives and transmits rod (1), transmits screw thread (10), according to motor (5) rotation direction, metal cylinder (2) two ends is divided into feed end (13) and discharge end (12); Be enclosed with one deck insulation heat preservation layer (3) at metal cylinder (2) outer wall, heater coil (4) is wrapped on insulation heat preservation layer (3); Metal cylinder (2) and motor (5) are arranged in frame (6).
2. plastics melting plant as claimed in claim 1, it is characterized in that: also comprise temperature inductor (8) and controller (9), described temperature inductor (8) is arranged at metal cylinder (2) inwall, and temperature controller (9) is connected with heating cables, motor (5) and temperature inductor (8) respectively.
3. plastics melting plant as claimed in claim 1 or 2, is characterized in that: described feed end (13) is provided with feed hopper (7).
4. plastics melting plant as claimed in claim 1 or 2, is characterized in that: described transmission rod (1) is made for metal.
5. plastics melting plant as claimed in claim 1 or 2, is characterized in that: described insulation heat preservation layer (3) becomes for receiving the heat insulation soft felt of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600848.3U CN204249326U (en) | 2014-10-16 | 2014-10-16 | A kind of plastics melting plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600848.3U CN204249326U (en) | 2014-10-16 | 2014-10-16 | A kind of plastics melting plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204249326U true CN204249326U (en) | 2015-04-08 |
Family
ID=52953675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600848.3U Expired - Fee Related CN204249326U (en) | 2014-10-16 | 2014-10-16 | A kind of plastics melting plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204249326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354285A (en) * | 2014-10-16 | 2015-02-18 | 洪雅县三利塑业有限公司 | Plastic melting device |
-
2014
- 2014-10-16 CN CN201420600848.3U patent/CN204249326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354285A (en) * | 2014-10-16 | 2015-02-18 | 洪雅县三利塑业有限公司 | Plastic melting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151016 |
|
| EXPY | Termination of patent right or utility model |