CN203818567U - Film blowing width control instrument - Google Patents
Film blowing width control instrument Download PDFInfo
- Publication number
- CN203818567U CN203818567U CN201420141464.XU CN201420141464U CN203818567U CN 203818567 U CN203818567 U CN 203818567U CN 201420141464 U CN201420141464 U CN 201420141464U CN 203818567 U CN203818567 U CN 203818567U
- Authority
- CN
- China
- Prior art keywords
- box body
- sensor
- socket
- blown film
- film width
- 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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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The utility model relates to the technical field of membrane blowing, in particular to a film blowing width control instrument. The film blowing width control instrument comprises a control box and a sensor, wherein the control box is a box body; a sensor socket and a power socket are arranged at the top of the box body, and an air inlet pipe joint and an air outlet pipe joint are arranged at the bottom of the box body; a throttle valve is arranged on the right side of the box body, and four indicating lamps are arranged in the middle of the surface of the box body and include a sensitivity indicating lamp, an inflation indicating lamp, a sound indicating lamp and a power indicating lamp from left to right; a sensitivity potentiometer, a manual inflation key, a sound switching key and a power switch are respectively arranged under the indicating lamps of the box body from left to right; a sensor shelf is of a groove shape, and infrared emission devices are oppositely arranged on the two edges of the groove; the sensor shelf is made of aluminum, the sensor is provided with a connecting wire, and a socket adopts a PS/2 interface. The film blowing width control instrument adopts a non-contact manner to detect the size of a thin film, is not easily damaged after working year by year, and has the advantages of high precision, convenience in mounting and easiness in operation.
Description
Technical field
The utility model relates to notacoria and produces parts technical field, especially a kind of blown film width controller.
Background technology
In solar battery back film is produced, use inflation film manufacturing machine, and inflation film manufacturing machine is not satisfactory to the width control of blown film, usually has influence on the quality of masking, sometimes also can affect operating efficiency because of disconnected film.There is a kind of blown film width controller before, in global design, have a lot of deficiencies, such as adopting mechanical switch to detect the size of film, there is no choke valve, controller and magnetic valve are separated, need user oneself assembling.
Utility model content
In order to overcome existing deficiency, the utility model provides a kind of blown film width controller.
The utility model solves the technical scheme that its technical problem adopts: a kind of blown film width controller, comprise control cabinet and sensor, control cabinet is box body, box body top is provided with sensor socket and supply socket, box body below is provided with air inlet pipe joint and escape pipe joint, and box body right side is provided with choke valve.
According to another embodiment of the present utility model, further comprise that box surface middle part is provided with four indicator lamps, be from left to right respectively sensitivity indicator lamp, inflation indicator lamp, sound indicator lamp and power supply indicator.
According to another embodiment of the present utility model, further comprise that box body indicator lamp below is from left to right respectively equipped with sensitivity potentiometer, manually inflates key, sonic switch key and power switch.
According to another embodiment of the present utility model, further comprise that sensor shelf is groove type, groove both sides are provided with infrared transmitting device relatively.
According to another embodiment of the present utility model, further comprise that described sensor shelf adopts aluminum manufacture.
According to another embodiment of the present utility model, further comprise that sensor is provided with connecting line, socket adopts PS/2 interface.
The beneficial effects of the utility model are:
(1) be provided with choke valve, by the adjusting to choke valve, can reduce the fluctuation of inflation front and back film dimensions, thereby ensure that thin-film width consistently.Such as film is wider, throughput can tune up, otherwise can turn down.
(2) when film breaks or be less than setting value 1MM, or with time just can automatic inflating; If film does not break, can be charged to rapidly again setting value.
(3) in the time that inflation exceedes 5 seconds and be not also charged to setting value, automatic alarm is informed, illustrates that the too little or film of throughput breaks.
(4) be provided with manual inflation control and turn round, can manually control.
(5) be provided with sensitivity indicator lamp, can indicate respectively too low, normal and too high three state.
(6) whole control circuit, choke valve, magnetic valve are all contained in controller, make operation very simple and convenient.
(7) adopt infrared opposite-radiation mode to detect the size of film, solved and has detected the deficiency (benefit wind controller is used mechanical switch exactly) of bringing because of mechanical switch.
(8) this product adopts Intelligent Single-Chip Based control, has solved shake because of film the mistake producing and inflate.It is more accurate to make to control.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is control cabinet schematic diagram of the present utility model;
Fig. 2 is sensor schematic diagram of the present utility model.
1. control cabinets in figure, 2. sensor, 3. sensor socket, 4. supply socket, 5. air inlet pipe joint, 6. escape pipe joint, 7. choke valve, 8. sensitivity indicator lamp, 9. inflation indicator lamp, 10. sound indicator lamp, 11. power supply indicators, 12. sensitivity potentiometers, 13. manually inflate key, 14. sonic switch keys, 15. power switches, 16. sensor shelfs, 17. infrared transmitting devices, 18. connecting lines.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of blown film width controller, comprise control cabinet 1 and sensor 2, control cabinet 1 is box body, box body top is provided with sensor socket 3 and supply socket 4, box body below is provided with air inlet pipe joint 5 and escape pipe joint 6, box body right side is provided with choke valve 7, box surface middle part is provided with four indicator lamps, from left to right be respectively sensitivity indicator lamp 8, inflation indicator lamp 9, sound indicator lamp 10 and power supply indicator 11, box body indicator lamp below is from left to right respectively equipped with sensitivity potentiometer 12, manually inflation key 13, sonic switch key 14 and power switch 15, sensor shelf 16 is groove type, groove both sides are provided with infrared transmitting device 17 relatively, sensor shelf 17 adopts aluminum manufacture, sensor is provided with and connects 18, socket adopts PS/2 interface.
Install and use explanation:
(1) install: be connected into 5, go out 6 gas-tpe fittings, be plugged sensor 2 and attaching plug, connect with the mains.
(2) clever degree adjustment: power-on switch, power supply indicator 11 is just bright.Blocking without thing between transmitting tube in sensor 2 and receiving tube, see the indicating status of clever degree indicator lamp 8, and be transferred to bright till.If do not work, Ling Dudu potentiometer 12 is direction rotation toward "+"; If flicker, sensitivity potentiometer 12 is toward "-" direction rotation.
(3) choke valve 7 is adjusted.In general, when doing small dimension film or normally produce, choke valve 7 should be adjusted smallerly, to reduce the fluctuation of film dimensions before and after inflation, improves control accuracy.When doing large specification film or membrane, choke valve 7 should be adjusted largerly, makes film bubble be charged to rapidly setting size, to reduce the generation of waste product.Whether choke valve 7 is adjusted suitably, and before and after can inflating by measurement, film dimensions judges.Under normal conditions, both differences exceed 1 centimetre, just should turn choke valve 7 down.
More than illustrate the utility model just illustrative; and it is nonrestrictive; those of ordinary skill in the art understand; in the case of not departing from the spirit and scope that claims limit; can make many amendments, variation or equivalence, but all will fall in protection domain of the present utility model.
Claims (6)
1. a blown film width controller, comprise control cabinet (1) and sensor (2), described control cabinet is box body, box body top is provided with sensor socket (3) and supply socket (4), described box body below is provided with air inlet pipe joint (5) and escape pipe joint (6), it is characterized in that, described box body right side is provided with choke valve (7).
2. a kind of blown film width controller according to claim 1, it is characterized in that, described box surface middle part is provided with four indicator lamps, is from left to right respectively sensitivity indicator lamp (8), inflation indicator lamp (9), sound indicator lamp (10) and power supply indicator (11).
3. a kind of blown film width controller according to claim 1, is characterized in that, described box body indicator lamp below is from left to right respectively equipped with sensitivity potentiometer (12), manually inflates key (13), sonic switch key (14) and power switch (15).
4. a kind of blown film width controller according to claim 1, is characterized in that described sensor shelf (16) is groove type, and groove both sides are provided with infrared transmitting device (17) relatively.
5. a kind of blown film width controller according to claim 1, is characterized in that described sensor shelf adopts aluminum manufacture.
6. a kind of blown film width controller according to claim 1, is characterized in that described sensor is provided with connecting line (18), and socket adopts PS/2 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141464.XU CN203818567U (en) | 2014-03-27 | 2014-03-27 | Film blowing width control instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420141464.XU CN203818567U (en) | 2014-03-27 | 2014-03-27 | Film blowing width control instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203818567U true CN203818567U (en) | 2014-09-10 |
Family
ID=51474108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420141464.XU Expired - Fee Related CN203818567U (en) | 2014-03-27 | 2014-03-27 | Film blowing width control instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203818567U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437520A (en) * | 2015-11-17 | 2016-03-30 | 贾军琪 | Automatic breadth controller for agricultural film production |
| CN110116494A (en) * | 2019-05-22 | 2019-08-13 | 安徽康采恩包装材料有限公司 | A kind of film blow molding machine of replaceable die head |
-
2014
- 2014-03-27 CN CN201420141464.XU patent/CN203818567U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437520A (en) * | 2015-11-17 | 2016-03-30 | 贾军琪 | Automatic breadth controller for agricultural film production |
| CN110116494A (en) * | 2019-05-22 | 2019-08-13 | 安徽康采恩包装材料有限公司 | A kind of film blow molding machine of replaceable die head |
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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: 20140910 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |