CN2743118Y - Plastic pipe bookbinding machine heating head having temperature measuring device - Google Patents
Plastic pipe bookbinding machine heating head having temperature measuring device Download PDFInfo
- Publication number
- CN2743118Y CN2743118Y CN 200320108546 CN200320108546U CN2743118Y CN 2743118 Y CN2743118 Y CN 2743118Y CN 200320108546 CN200320108546 CN 200320108546 CN 200320108546 U CN200320108546 U CN 200320108546U CN 2743118 Y CN2743118 Y CN 2743118Y
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- CN
- China
- Prior art keywords
- heating head
- utility
- model
- temperature measuring
- plastic pipe
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- 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 - Lifetime
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Abstract
The utility model discloses a heating head for a hot-pressing plastic pipe bookbinding machine, which comprises a heating head of which the outside is coated with a heating body, a thermo-sensitive resistor positioned in the heating head, a detecting line which converts the change of the resistance value of the thermo-sensitive resistor into the change of voltage, a voltage comparator and a single chip computer. The bookbinding effect is affected because the temperature of the heating head is not enough can be avoided by using the utility model. The utility model has the advantages of immediate prompt when work temperature is achieved, high work efficiency, simple and reliable line control and low design cost.
Description
Affiliated technical field
The utility model relates to a kind of heating head that is used for hot compression molding pipe binder.
Background technology
The present hot compression molding pipe binder that adopts, the needed time that reaches operating temperature adopts method regularly to operate, but in different working environment differences, it is also different to reach the required time of operating temperature, just might work according to unified regulation binder preheating time undesiredly, in case the binder heater block break down because not demonstration, the staff will operate machines by force, causes damage.
Summary of the invention
The purpose of this utility model provides a kind of energy demonstration mould the heating head whether the pipe binder can work.
The utility model comprises that the outside is coated with the heating head of heater, is provided with thermistor being positioned at heating head, the variation of thermistor resistance is converted to detection line, voltage comparator and the single-chip microcomputer of the variation of voltage.
Because when the heater heating power, the resistance of thermistor reduces along with the rising of contact point temperature, the resistance of thermistor and the corresponding relation of temperature determine whether and can work, thereby have avoided influencing the bookbinding effect inadequately because of the heating head temperature.
Description of drawings
Below in conjunction with description of drawings embodiment of the present utility model is further described.
Fig. 1. be partial cutaway schematic of the present utility model.
1. heating head 2. shells 3. adhesives 4. thermistors 5. heaters
The specific embodiment
As can see from Figure 1, the thermistor 4 that the utility model comprises heating head 1 and is positioned at heating head 1, the outside is coated with heater 5, and the heater 5 outer shells 2 that are provided with are provided with adhesive 3 around thermistor.
When the heater heating power, the resistance of thermistor reduces along with the rising of contact point temperature, by detection line the variation of resistance is converted to the variation of voltage again, compare by voltage comparator and setting value (magnitude of voltage that design temperature embodied) again, when the temperature that detects the measured point when single-chip microcomputer is lower than setting value, allow pre-thermal light for red by programmed instruction, it is invalid to bind part all operations key simultaneously, when the temperature that detects the measured point is higher than setting value, single-chip microcomputer allows pre-thermal light transfer green to by programmed instruction, this moment is all effective by any operated key of bookbinding part, thereby has avoided influencing the bookbinding effect inadequately because of the heating head temperature.Characteristics of the present utility model are: owing to adopt the Single-chip Controlling circuit, the work of controlling is in a large number finished by program software, thereby it is simple and reliable to have a control circuit, the characteristics that design cost is low.
Claims (2)
1. what have temperature measuring equipment moulds pipe binder heating head, comprises that the outside is coated with the heating head of heater, and it is characterized in that: heater is provided with shell outward, is provided with thermistor being positioned at heating head, is provided with adhesive around thermistor.
2. according to claim 1 have a temperature measuring equipment mould pipe binder heating head, it is characterized in that: also comprise the detection line, voltage comparator and the single-chip microcomputer that the variation of thermistor resistance are converted to the variation of voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108546 CN2743118Y (en) | 2003-12-02 | 2003-12-02 | Plastic pipe bookbinding machine heating head having temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320108546 CN2743118Y (en) | 2003-12-02 | 2003-12-02 | Plastic pipe bookbinding machine heating head having temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2743118Y true CN2743118Y (en) | 2005-11-30 |
Family
ID=35633138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320108546 Expired - Lifetime CN2743118Y (en) | 2003-12-02 | 2003-12-02 | Plastic pipe bookbinding machine heating head having temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2743118Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961025A (en) * | 2016-10-20 | 2018-04-27 | 三星电子株式会社 | Mobile x-ray imaging equipment |
-
2003
- 2003-12-02 CN CN 200320108546 patent/CN2743118Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961025A (en) * | 2016-10-20 | 2018-04-27 | 三星电子株式会社 | Mobile x-ray imaging equipment |
| CN107961025B (en) * | 2016-10-20 | 2023-08-18 | 三星电子株式会社 | Mobile X-ray imaging apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |