CN109624282A - The automatic IBC device of inflation film manufacturing machine - Google Patents
The automatic IBC device of inflation film manufacturing machine Download PDFInfo
- Publication number
- CN109624282A CN109624282A CN201811352994.8A CN201811352994A CN109624282A CN 109624282 A CN109624282 A CN 109624282A CN 201811352994 A CN201811352994 A CN 201811352994A CN 109624282 A CN109624282 A CN 109624282A
- Authority
- CN
- China
- Prior art keywords
- sensor
- manufacturing machine
- automatic
- film manufacturing
- controller
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1658—Cooling using gas
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a kind of automatic IBC devices of inflation film manufacturing machine, valve, sensor are adjusted including air intake blower fan, exhaust fan, controller, ratio, the air intake blower fan, exhaust fan are connected to film bubble, the sensor is placed in outside film bubble and connect with controller, and the controller adjusts valve by ratio and connect with exhaust fan.The invention has the characteristics that adjusted after effective solution film bubble deformation slowly, diaphragm quality is low, production capacity is low caused by the reasons such as inertia is big, overshoot is serious, a series of problems, such as wasting raw material, is physical poor, masses can be met to requirement cold in inflation film manufacturing machine, had wide range of applications.
Description
Technical field
The present invention relates to plastic membrane blowing fields, and in particular to a kind of automatic IBC device of inflation film manufacturing machine.
Background technique
With the development that plastics industry is maked rapid progress, all trades and professions are being continuously increased the demand of plastic membrane product,
Requirement to its quality is also higher and higher, however is only that be unable to satisfy products thickness equal by traditional outer fan type of cooling
Even required precision, there is also many drawbacks, such as: film bubble is unstable, film bubble temperature is high, film bubble condensate line is high, cooling effect
Fruit is bad, it is slow to draw film, low output etc., there are also at membrane-based article folding stretching and tearing strength it is not high, so must be in original
To carry out internal cooling (i.e. Internal Bubble Cooling hereinafter referred to as IBC) while film bubble outer fan is cooling,
Above-mentioned drawback can just be overcome, and possess the blown film unit of automatic IBC device, since the cooling air in its film bubble is circulation,
And dynamic equilibrium is automatically achieved into and out of gas, substantially increases cooling capacity i.e. film bubble morphological stability, is made different inside film bubble
Taste discharge, film bubble surface final temperature reduce, and film openings are good, and the transparency of film, yield, stretching and tearing strength are all big
It is big to improve, but device for cooling structure is single in inflation film manufacturing machine on the market at present, and physical device can exist biggish used after behaving
Property, cause diaphragm stable regulation time length or overshoot serious.
Summary of the invention
Problem that the purpose of the present invention is to overcome the above shortcomings provides a kind of automatic IBC device of inflation film manufacturing machine.
Present invention technical solution used for the above purpose is: the automatic IBC device of inflation film manufacturing machine, including air inlet wind
Machine, exhaust fan, controller, ratio adjust valve, sensor, and the air intake blower fan, exhaust fan are connected to film bubble, the biography
Sensor is placed in outside film bubble and connect with controller, and the controller adjusts valve by ratio and connect with exhaust fan.
The ratio adjustment valve is connected to the air draft gas circuit branch road of exhaust fan.
The sensor is noncontacting proximity sensor.
The sensor is ultrasonic sensor or infrared sensor or laser sensor.
It is caused the invention has the characteristics that adjusting the reasons such as slow, inertia is big, overshoot is serious after effective solution film bubble deformation
Diaphragm quality is low, a series of problems, such as production capacity is low, waste raw material, physical difference, can meet and public be wanted to cold in inflation film manufacturing machine
It asks, has wide range of applications.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Wherein: 1, film bubble 2, sensor 3, controller 4, ratio adjustment valve 5, exhaust fan 6, air inlet wind
Machine.
Specific embodiment
As shown in Figure 1, the present invention is a kind of automatic IBC device of inflation film manufacturing machine, it is applicable to cold portion in laminated plastics inflation film manufacturing machine
Point comprising air intake blower fan 6, exhaust fan 5, controller 3, ratio adjust valve 4, sensor 2, the air intake blower fan 6, air draft wind
Machine 5 is connected to film bubble 1, and the sensor 2 is placed in 1 outside of film bubble and connect with controller 3, and the controller 3 passes through ratio
Adjustment valve 4 is connect with exhaust fan 5, and the ratio adjustment valve 4 is connected to the air draft gas circuit branch road of exhaust fan 5, the control
Device 3 processed controls the amount of opening of ratio adjustment valve 4 according to the feedback signal of sensor 2, and the sensor 2 can be supersonic sensing
The noncontacting proximity sensors such as device or infrared sensor or laser sensor.
In use, when sensor 2 detects film bubble 1 deformation occurs controller 3 can be sent a signal to, signal passes through
Controller 3 is executed according to ratio adjustment valve 4 is sent to after the dynamic deformation deviation calculation processing of film bubble 1, and it is automatic that ratio adjusts valve 4
Amount of opening size is adjusted, so that the exhausting loop capacity size of exhaust fan 5 is automatically controlled, it can quick, mertialess stabilization
1 form of film bubble is adjusted, so that 1 perimeter deformation deviation of film bubble is controlled automatically within allowable range of error.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (4)
1. the automatic IBC device of inflation film manufacturing machine, it is characterised in that: including air intake blower fan (6), exhaust fan (5), controller (3), ratio
Valve (4), sensor (2) are adjusted, the air intake blower fan (6), exhaust fan (5) are connected to film bubble (1), the sensor (2)
It is placed in film bubble (1) outside and is connect with controller (3), the controller (3) passes through ratio adjustment valve (4) and exhaust fan (5)
Connection.
2. the automatic IBC device of inflation film manufacturing machine as described in claim 1, it is characterised in that: the ratio adjusts valve (4) row of being connected to
The air draft gas circuit branch road of wind blower (5).
3. the automatic IBC device of inflation film manufacturing machine as claimed in claim 1 or 2, it is characterised in that: the sensor (2) is non-contact
Formula sensor.
4. the automatic IBC device of inflation film manufacturing machine as claimed in claim 3, it is characterised in that: the sensor (2) is supersonic sensing
Device or infrared sensor or laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352994.8A CN109624282A (en) | 2018-11-14 | 2018-11-14 | The automatic IBC device of inflation film manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811352994.8A CN109624282A (en) | 2018-11-14 | 2018-11-14 | The automatic IBC device of inflation film manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109624282A true CN109624282A (en) | 2019-04-16 |
Family
ID=66067856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811352994.8A Pending CN109624282A (en) | 2018-11-14 | 2018-11-14 | The automatic IBC device of inflation film manufacturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109624282A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0464411A (en) * | 1990-07-04 | 1992-02-28 | Ishikawajima Harima Heavy Ind Co Ltd | Controlling method for parison-shape |
| CN2371024Y (en) * | 1999-05-10 | 2000-03-29 | 马镇鑫 | Internal cooling controller for plastic tubular film blowing machine |
| CN101337429A (en) * | 2008-08-06 | 2009-01-07 | 大连橡胶塑料机械股份有限公司 | High-precision inner-cooling automatic control system |
| CN201645813U (en) * | 2009-12-31 | 2010-11-24 | 广州市国研机械设备制造有限公司 | Ultrasonic testing automatic air-compensating device for film blowing machine |
-
2018
- 2018-11-14 CN CN201811352994.8A patent/CN109624282A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0464411A (en) * | 1990-07-04 | 1992-02-28 | Ishikawajima Harima Heavy Ind Co Ltd | Controlling method for parison-shape |
| CN2371024Y (en) * | 1999-05-10 | 2000-03-29 | 马镇鑫 | Internal cooling controller for plastic tubular film blowing machine |
| CN101337429A (en) * | 2008-08-06 | 2009-01-07 | 大连橡胶塑料机械股份有限公司 | High-precision inner-cooling automatic control system |
| CN201645813U (en) * | 2009-12-31 | 2010-11-24 | 广州市国研机械设备制造有限公司 | Ultrasonic testing automatic air-compensating device for film blowing machine |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
|
| RJ01 | Rejection of invention patent application after publication |