CN102791050A

CN102791050A - Heater of plastic extruding machine

Info

Publication number: CN102791050A
Application number: CN2012102789605A
Authority: CN
Inventors: 陈胤辉
Original assignee: FUZHOU TAIJIANG ZHENBIN HIGH EFFICIENCY ELECTROMAGNETIC ENERGY TECHNOLOGY RESEARCH INSTITUTE
Current assignee: FUZHOU TAIJIANG ZHENBIN HIGH EFFICIENCY ELECTROMAGNETIC ENERGY TECHNOLOGY RESEARCH INSTITUTE
Priority date: 2012-08-01
Filing date: 2012-08-01
Publication date: 2012-11-21

Abstract

The invention relates to a heating coil of a plastic extruding machine, which is characterized by comprising a heater formed by an anti-leaking magnetic cover, a sleeve, a conductive coil winding, positioning end covers and temperature-measuring positioning pins, wherein at least one conductive coil winding is axially and uniformly distributed between the anti-leaking magnetic cover and the sleeve; the anti-leaking magnetic cover and the wall of the sleeve are provided with the positioning end covers of the temperature-measuring positioning pins. The problems to be solved are energy consumption, environment and application problems of the heater of the plastic extruding machine; and the structural form is a structural scheme of axially and uniformly distributing at least one conductive coil winding between the anti-leaking magnetic cover and the sleeve. The heater of the plastic extruding machine disclosed by the invention has the beneficial effects that the heater of the plastic extruding machine can also solve the energy-saving and consumption-reducing problems of the plastic extruding machine, and a feasible solution is provided; and the heater of the plastic extruding machine has other usages, has a simple structure, is safe and reliable, has the advantages of practical value, social benefits and wide application prospect, and has a greater popularization and application value and a good market prospect.

Description

The plastic extruding machine heater

Technical field

The present invention provides a kind of plastic extruding machine heater, solves the heater in plastic extruding machine heating field.

Background technology

Along with industrial equipment skill upgrading and high speed development, the maximum power consumption of plastic extruding machine is heating system, and most of plastic extruding machine mode of heating is that resistance wire is processed heater; This heater simultaneously is attached on the barrel; Its opposite is carried out energy exchange in air, and big portion energy can't be fully used, how the existing plastic extruding machine device resource of renovation and utilization; Solution is a heater to realize heating at first by the plastic extruding machine electromagnetism, and above-mentioned imagination will be invented a kind of plastic extruding machine heater applicatory and cut down the consumption of energy.

Show from interrelated datas such as retrieval Chinese patent documents.Disclose the method for a lot of enthusiasm already, be wound in coil grading tubular, that Chinese patent numbers 97191578.4 is overlapping like Chinese patent numbers 200420102325.2, the Chinese patent documents and materials that wait parallel with one another have many of hundreds ofs electric; But be mostly that heating is inhomogeneous, coil heating or leakage field are serious, and investment is big; Above-mentioned present situation; Therefore, invent out a kind of plastic extruding machine heater and also can be used as other purposes, simple in structure, safe and reliable plastic extruding machine heater has in fact with being worth and social benefit very much; Application prospect is extensive, and it is good to have bigger application value and market prospects.

Summary of the invention

In order to overcome the deficiency of prior art; Problem to be solved by this invention is plastic extruding machine heater, energy consumption, bad border and application problem; This version is that of the present invention between anti-leakage field cover and sleeve pipe, being provided with axially is evenly distributed to a few conductive coil winding construction scheme, the invention has the beneficial effects as follows that plastic extruding machine heater of the present invention also can solve the energy-saving and cost-reducing problem of plastic extruding machine and provide a kind of practicable solution.

Its solution is: a kind of plastic extruding machine heater; It is characterized in that: comprise the heater that constitutes by anti-leakage field cover, sleeve pipe, conductive coil winding, location end cap, thermometric alignment pin; Described between the sharp sleeve pipe of anti-leakage field cover, being provided with axially is evenly distributed to a few conductive coil winding, and described anti-leakage field cover and casing wall are provided with the location end cap of thermometric alignment pin.

It is characterized in that: described electric coil winding is to be connected with the counterclockwise radial development of conductor wire top by the clockwise radial development of conductor wire top; The clockwise radial development art of conductor wire end is connected with current output terminal, and radial development that conductor wire is counterclockwise is terminal to be connected with current input terminal.

It is characterized in that: described thermometric alignment pin is to detect the heated object temperature sensor by having on the alignment pin.

It is characterized in that: described positioning end is covered on prevents leakage field cover and quill to opposite end, uniform gap through between thermometric alignment pin adjusting heater and heated object.

It is characterized in that: described positioning end is covered with the thermometric alignment pin.

It is characterized in that: described temperature sensor phase line and the corresponding output phase line connection of control power circuit institute.

Advantage of the present invention: have energy-conservationly, reasonable in design, it is good to have bigger application value and market prospects.

Description of drawings

Fig. 1 is an embodiment of the invention profile partial sectional view;

Fig. 2 is the embodiment profile A-A cutaway view of Fig. 1;

Fig. 3 embodiment of the invention coiling group profile view;

Fig. 4 is the embodiment coiling group profile B-B cutaway view of Fig. 3;

Wherein: the 1-group end that winds the line; 2-prevents the leakage field cover; 3-coiling group; 4-locatees end cap; 5-thermometric alignment pin; The 6-sleeve pipe

Embodiment

With reference to figure 1, a kind of plastic extruding machine heater of Fig. 2; Comprise the heater that constitutes by anti-leakage field cover 2, sleeve pipe 6, conductive coil winding 3, location end cap 4, thermometric alignment pin 5; Be provided with at

anti-leakage field cover

2 and 6 of sleeve pipes and axially be evenly distributed to a few conductive coil winding 3; Location end cap 4 is located at anti-leakage field cover 2 and sleeve pipe 6 axial contrast ends, regulates uniform gap between heater and heated object through thermometric alignment pin 5, and coiling group end 1 is connected with the power supply phase line.

Claims

1. plastic extruding machine heater; It is characterized in that: comprise the heater that constitutes by anti-leakage field cover, sleeve pipe, conductive coil winding, location end cap, thermometric alignment pin; Described between anti-leakage field cover and sleeve pipe, being provided with axially is evenly distributed to a few conductive coil winding, and described anti-leakage field cover and casing wall are provided with the location end cap of thermometric alignment pin.

2. plastic extruding machine heater coil according to claim 1; It is characterized in that: described electric coil winding is to be connected with the counterclockwise radial development of conductor wire top by the clockwise radial development of conductor wire top; The clockwise radial development of conductor wire is terminal to be connected with current output terminal, and radial development that conductor wire is counterclockwise is terminal to be connected with current input terminal.

3. plastic extruding machine heater coil according to claim 1 is characterized in that: described thermometric alignment pin is to detect the heated object temperature sensor by having on the alignment pin.

4. plastic extruding machine heater coil according to claim 1 is characterized in that: described positioning end is covered on prevents leakage field cover and quill to opposite end, uniform gap through between thermometric alignment pin adjusting heater and heated object.

5. according to claim 3,4 described plastic extruding machine heater coils, it is characterized in that: described positioning end is covered with the thermometric alignment pin.

6. according to claim 3,5 described plastic extruding machine heater coils, it is characterized in that: described temperature sensor phase line and the corresponding output phase line connection of control power circuit institute.