CN201494026U - High frequency induction heating type plastic pipe pre-forming device - Google Patents
High frequency induction heating type plastic pipe pre-forming device Download PDFInfo
- Publication number
- CN201494026U CN201494026U CN2009202241219U CN200920224121U CN201494026U CN 201494026 U CN201494026 U CN 201494026U CN 2009202241219 U CN2009202241219 U CN 2009202241219U CN 200920224121 U CN200920224121 U CN 200920224121U CN 201494026 U CN201494026 U CN 201494026U
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- high frequency
- middle conductor
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- sensor
- induction coil
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- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
A high frequency induction heating type plastic pipe pre-forming device belongs to a plastic pipe pre-forming device and comprises a high frequency power supply, an induction coil, a middle conductor, a forming die and a sensor, wherein an output end of the high frequency power supply is connected to the induction coil, the middle conductor is arranged inside the induction coil, and one end of the middle conductor is provided with a blind hole. The forming die is sequentially provided with a connecting section, a boss section, a forming section and a guide section, wherein the connecting section of the forming die is connected to the inside of the blind hole of the middle conductor, the boss section of the forming die outside the blind hole is connected to the sensor, and an output of the sensor is connected to the high frequency power supply. The high frequency induction heating type plastic pipe pre-forming device has the advantages of 1 high heating speed and temperature, 2 realization of automatic control and convenient utilization, 3 high precision and flexibility in temperature control and stable product quality, 4 high heating efficiency and capability of saving energy, 5 excellent working environment with little heat, noise or dust, 6 easy connection between the middle conductor and the forming die, convenient and quick replacement and operation.
Description
Technical field
The utility model relates to a kind of pipe preformed equipment of moulding, and particularly a kind of high-frequency induction heating formula is moulded pipe preformed equipment.
Background technology
In recent years, the accurate thermoplastics type's catheter product that is used for medical treatment, food service industry is more, accurate thermoplastics type's conduit is with the secondary operations of thermoplastics type's conduit tubing through hot briquetting, manufacture and be shaped to horn mouth or tapering mouth, add man-hour, generally adopt Electric heat oven to carry out thermal finalization or employing electric furnace baking moulding.Utilize Electric heat oven to carry out thermal finalization, size is difficult to accurately control, and waste of energy is serious; Utilize electric furnace baking moulding, homogeneity of product is relatively poor, is difficult to guarantee precise measure, and efficient is lower.Particularly medical fine conduits gauge size, different in nature specification are more, make troubles to batch machining.
The utility model content
The purpose of this utility model is to provide a kind of: the high-frequency induction heating formula of accuracy of manufacture height, saving electric energy is moulded pipe preformed equipment
The purpose of this utility model is achieved in that moulding pipe preformed equipment comprises high frequency electric source, induction coil, middle conductor, mould and sensor, the output of high frequency electric source is connected with induction coil, middle conductor is positioned at induction coil, at an end of middle conductor one blind hole is arranged; Mould has linkage section, boss section, profiled section and guide section in proper order, and the linkage section of mould is connected in the blind hole of middle conductor, is connected with sensor on the boss section of blind hole outer mold, and the output of sensor is connected with high frequency electric source.
Beneficial effect: owing to adopted such scheme, adopt high-frequency induction formula coil the heating of the middle conductor in the coil to be conducted to mould by the effect of eddy current, regulate the moulding requirement that temperature is applicable to different thermoplastics type's conduits, induction coil be heated metal and directly do not contact, energy transmits by electromagnetic induction, high frequency electric source produces the high frequency alternating current, alternating current is converted into alternating magnetic field, induction coil is the actuating coil of high frequency electric source, middle conductor is positioned at induction coil, alternating magnetic field in middle conductor, form eddy current, eddy current makes the middle conductor heating, only middle conductor is heated, heat energy conducts to mould to realize the secondary typing to fine conduits by middle conductor; Mould adopts standard screw to be connected with middle conductor, is easy to change; Control output current by sensor by high frequency electric source, size of current on induction coil constantly changes, output temperature is controlled, the temperature that suitable thermoplastics type's conduit modification is arranged at the profiled section of mould, the guide section heat is less, makes profiled section precise forming, the typing of the end of thermoplastic conduit at mould.Accuracy of manufacture height, saving electric energy have reached the purpose of this utility model.
Advantage: 1, firing rate is fast, and the heating-up temperature height is contactless heating; 2, realized automatic control, easy to use; 3, temperature control precision height, temperature control is flexible, only to local heat and homogeneous heating, constant product quality; 4, efficiency of heating surface height can be energy-conservation; 5, operating environment is good, does not almost have heat, noise and dust; 6, middle conductor easily is connected with mould, changes freely, and is convenient to operation.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Among the figure, 1, sensor; 2, mould; 3, middle conductor; 4, induction coil; 5, high frequency electric source.
The specific embodiment
Embodiment 1: mould pipe preformed equipment and comprise high frequency electric source 5, induction coil 4, middle conductor 3, mould 2 and sensor 1, the output of high frequency electric source is connected with induction coil, and middle conductor is positioned at induction coil, at an end of middle conductor one blind hole is arranged; Mould has linkage section, boss section, profiled section and guide section in proper order, and the linkage section of mould is connected in the blind hole of middle conductor, is connected with sensor on the boss section of blind hole outer mold, and the output of sensor is connected with high frequency electric source.
Described high step power supply is commercial product, model: HG-16 type; Input voltage: individual event AC220V/50Hz; Input power: 2 ~ 16KW; Output frequency of oscillation: 30 ~ 100KHz
The high frequency electric source operation principle: this equipment mainly comprises the main circuit part, control section, the display part, heating part, main circuit mainly with civil power through over commutation, filtering, pass through inversion (direct current after the rectification is become high-frequency alternating current) again, control section is to take a sample from output, through comparing with established standards, remove control inverter then, change its frequency or pulsewidth, it is stable to reach output, take a sample temperature on middle conductor of temperature sensor is adopted in the display part, to show Current Temperatures, provide foundation to adjusting, heating part is an induction coil, and middle conductor is the permeability preferred metal, makes alternating magnetic field form eddy-current heating in middle conductor and conducts to mould.
Claims (1)
1. a high-frequency induction heating formula is moulded pipe preformed equipment, it is characterized in that: mould pipe preformed equipment and comprise high frequency electric source, induction coil, middle conductor, mould and sensor, the output of high frequency electric source is connected with induction coil, middle conductor is positioned at induction coil, at an end of middle conductor one blind hole is arranged; Mould has linkage section, boss section, profiled section and guide section in proper order, and the linkage section of mould is connected in the blind hole of middle conductor, is connected with sensor on the boss section of blind hole outer mold, and the output of sensor is connected with high frequency electric source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241219U CN201494026U (en) | 2009-09-30 | 2009-09-30 | High frequency induction heating type plastic pipe pre-forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202241219U CN201494026U (en) | 2009-09-30 | 2009-09-30 | High frequency induction heating type plastic pipe pre-forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494026U true CN201494026U (en) | 2010-06-02 |
Family
ID=42437234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202241219U Expired - Fee Related CN201494026U (en) | 2009-09-30 | 2009-09-30 | High frequency induction heating type plastic pipe pre-forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494026U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102806623A (en) * | 2012-08-16 | 2012-12-05 | 宁波保税区安杰脉德医疗器械有限公司 | Device for forming head of precision medical catheter |
| CN103328185A (en) * | 2010-10-12 | 2013-09-25 | S.I.P.A.工业设计自动化合伙股份有限公司 | Heating device for a preform made of thermoplastic material |
-
2009
- 2009-09-30 CN CN2009202241219U patent/CN201494026U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328185A (en) * | 2010-10-12 | 2013-09-25 | S.I.P.A.工业设计自动化合伙股份有限公司 | Heating device for a preform made of thermoplastic material |
| CN102806623A (en) * | 2012-08-16 | 2012-12-05 | 宁波保税区安杰脉德医疗器械有限公司 | Device for forming head of precision medical catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuzhou Yatai Science & Technology Co., Ltd. Assignor: Zhang Hao Contract record no.: 2012320000097 Denomination of utility model: High frequency induction heating type plastic pipe pre-forming device Granted publication date: 20100602 License type: Exclusive License Record date: 20120227 |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhang Hao Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Hao Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |