CN207140308U - A kind of extruder die head heating device - Google Patents
A kind of extruder die head heating device Download PDFInfo
- Publication number
- CN207140308U CN207140308U CN201721184848.XU CN201721184848U CN207140308U CN 207140308 U CN207140308 U CN 207140308U CN 201721184848 U CN201721184848 U CN 201721184848U CN 207140308 U CN207140308 U CN 207140308U
- Authority
- CN
- China
- Prior art keywords
- die head
- coil
- heating device
- switch board
- copper pipe
- 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
Links
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of extruder die head heating device, including die head, the coil being around on die head, the coil helix is wound on die head, coil is connected by wire with switch board, switch board is connected with power supply, and coil is made up of copper pipe, and the surfaces externally and internally of copper pipe is provided with enamel-cover layer, and the both ends of copper pipe are connected by plastic flexible pipe with water-cooling device, plastic flexible pipe is provided with water pump.The utility model is simple in construction, electromagnetic heating controller control coil working frequency, so as to control die head temperature, coil temperature during work can raise, by soft water cooling system up to making coil be always maintained at normal temperature, die head, which is heated to 230 DEG C from 0 DEG C, only to be needed 1 minute, and electromagnetic heating coil uses interior cold mode, ensure that coil is constantly in normal temperature state without damaging, reduce production cost, improve production efficiency.
Description
Technical field
It the utility model is related to mechanical field, and in particular to a kind of extruder die head heating device.
Background technology
In plastic extruding forming equipment, plastic extruder is normally referred to as main frame, and the follow-up equipment supporting with it is moulded
Expect that extrusion shaping machine is then referred to as subsidiary engine.Granulation underwater die head needs quick heat temperature raising, and keeps die head material outlet temperature
Constant, the mode of heating of Resistant heating block at present, heat time length, die head, which is heated to 230 DEG C from 0 DEG C, at least needs 3 hours,
In addition, Resistant heating block is easily deformed damage because long-time is in the condition of high temperature after a period of time.
The content of the invention
The utility model provides a kind of extruder die head heating device, solves prior art heating devices heat time length
And the problem of being easily deformed damage.
The utility model is achieved through the following technical solutions：
A kind of extruder die head heating device, including die head, the coil that is around on die head, the coil helix are wound in mould
On head, coil is connected by wire with switch board, and switch board is connected with power supply, and coil is made up of copper pipe, the surfaces externally and internally of copper pipe
Enamel-cover layer is provided with, and the both ends of copper pipe are connected by plastic flexible pipe with water-cooling device, plastic flexible pipe is provided with water pump.
The further improvement project of the utility model is that heat-insulated asbestos are provided between the coil and die head.
The further improvement project of the utility model is that the heat-insulated asbestos wrap up coil.
The further improvement project of the utility model is to be provided with electromagnetic heating controller in the switch board.
The further improvement project of the utility model is that the die head is provided with temperature sensor, and the switch board is provided with temperature
Display is spent, the temperature indicator is connected with temperature sensor.
The further improvement project of the utility model is that the temperature sensor is thermocouple temperature sensor.
The further improvement project of the utility model is that the water-cooling device includes water purifier and cooling-water machine.
The utility model compared with prior art, has the following advantages that：
1st, the utility model is simple in construction, electromagnetic heating controller control coil working frequency, so as to control die head temperature,
Coil temperature during work can raise, and by soft water cooling system up to making coil be always maintained at normal temperature, die head is from 0
DEG C being heated to 230 DEG C only needs 1 minutes, and electromagnetic heating coil uses interior cold mode, ensure coil be constantly in normal temperature state without
It can damage, reduce production cost, improve production efficiency.
2nd, heat-insulated asbestos are provided between coil and die head, reduce heat transfer therebetween；
3rd, die head is provided with temperature sensor, and switch board is provided with temperature indicator, the temperature indicator and temperature sensor
It is connected, provides temperature signal to electromagnetic heater, be easy to regulating winding working frequency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of die head and coil.
Fig. 3 is Fig. 2 front view.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2 and shown in Fig. 3, a kind of extruder die head heating device, including die head 1, the line that is around on die head 1
Circle 2, the coil 2 is helically wound around on die head 1, and coil 2 is connected by wire 4 with switch board 5, and switch board 5 is connected with power supply,
Coil 2 is made up of copper pipe, and the surfaces externally and internally of copper pipe is provided with enamel-cover layer, and the both ends of copper pipe are filled by plastic flexible pipe 6 and cold water
Put 3 to be connected, plastic flexible pipe 6 is provided with water pump 7, and heat-insulated asbestos 9, the heat-insulated asbestos 9 are provided between the coil 2 and die head 1
Coil 2 is wrapped up, electromagnetic heating controller, the model PN100-010A- of electromagnetic heating controller are provided with the switch board 5
23T, the die head 1 are provided with temperature sensor, and the switch board 5 is provided with temperature indicator, and the temperature indicator passes with temperature
Sensor is connected, and the temperature sensor is thermocouple temperature sensor, and the water-cooling device 3 includes water purifier and cooling-water machine.
It should be pointed out that for those skilled in the art, the utility model principle is not being departed from
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
- A kind of 1. extruder die head heating device, it is characterised in that：Including die head（1）, be around in die head（1）On coil（2）, institute State coil（2）It is helically wound around die head（1）On, coil（2）Pass through wire（4）With switch board（5）It is connected, switch board（5）With electricity Source is connected, coil（2）It is made up of copper pipe, the surfaces externally and internally of copper pipe is provided with enamel-cover layer, and the both ends of copper pipe pass through plastic flexible pipe （6）With water-cooling device（3）It is connected, plastic flexible pipe（6）It is provided with water pump（7）.
- A kind of 2. extruder die head heating device according to claim 1, it is characterised in that：The coil（2）With die head （1）Between be provided with heat-insulated asbestos（9）.
- A kind of 3. extruder die head heating device according to claim 2, it is characterised in that：The heat-insulated asbestos（9）Will Coil（2）Parcel.
- A kind of 4. extruder die head heating device according to claim 1, it is characterised in that：The switch board（5）Inside set There is electromagnetic heating controller.
- A kind of 5. extruder die head heating device according to claim 4, it is characterised in that：The die head（1）Provided with temperature Spend sensor, the switch board（5）Temperature indicator is provided with, the temperature indicator is connected with temperature sensor.
- A kind of 6. extruder die head heating device according to claim 5, it is characterised in that：The temperature sensor is heat Galvanic couple temperature sensor.
- A kind of 7. extruder die head heating device according to claim 1, it is characterised in that：The water-cooling device（3）Bag Include water purifier and cooling-water machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184848.XU CN207140308U (en) | 2017-09-15 | 2017-09-15 | A kind of extruder die head heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721184848.XU CN207140308U (en) | 2017-09-15 | 2017-09-15 | A kind of extruder die head heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207140308U true CN207140308U (en) | 2018-03-27 |
Family
ID=61667591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721184848.XU Expired - Fee Related CN207140308U (en) | 2017-09-15 | 2017-09-15 | A kind of extruder die head heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207140308U (en) |
-
2017
- 2017-09-15 CN CN201721184848.XU patent/CN207140308U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20210915 |