CN208601916U - A kind of inflation film manufacturing machine - Google Patents
A kind of inflation film manufacturing machine Download PDFInfo
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- CN208601916U CN208601916U CN201821076928.8U CN201821076928U CN208601916U CN 208601916 U CN208601916 U CN 208601916U CN 201821076928 U CN201821076928 U CN 201821076928U CN 208601916 U CN208601916 U CN 208601916U
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- tonifying
- manufacturing machine
- detecting device
- solenoid valve
- film bubble
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Abstract
The utility model discloses a kind of inflation film manufacturing machines, including a rack, one extruder, one air blower, one head, and a pair of of traction roller, it is described this between traction roller and head be equipped with a column type mount structure foam holder, a collapser is additionally provided between the foam holder and traction roller of the column type mount structure, the inflation film manufacturing machine further includes a film bubble width control system, the film bubble width control system includes an infrared detecting device, one film bubble width control cabinet, one tonifying Qi solenoid valve and a venting solenoid valve, the side variation of detection film bubble width is carried out by the infrared detecting device, realize accurate detection, and signal is fed back into the film bubble width control cabinet, its internal control unit is realized by the switch that condition analysis further controls tonifying Qi electromagnetism or venting solenoid valve to inflation film manufacturing machine tonifying Qi or deflating action, realize that detection is timely immediately It corrects, guarantees that thin-film width is consistent, the yield rate of plastic film product is greatly improved.
Description
Technical field
The utility model relates to a kind of inflation film manufacturing machine apparatus fields, refer in particular to one kind and are equipped with film bubble width control device
Inflation film manufacturing machine.
Background technique
Plastic film is the film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins.Modeling
Material film squeezes out blown film using inflation film manufacturing machine after heating melting from plastic grain and is formed, due to air-flow in production environment
There is broken hole in film bubble when variation, fluctuation of material when squeezing out of temperature change and molten condition or blown film, all causes thin
The width of film product changes, and there is no the equipment that setting detects and controls film bubble width, operator in existing equipment
Member is only capable of with visually discovering or climb to carrying out hand dipping thin-film width size variation in equipment, and passes through manually
Operation is inflated, deflation operations realize control thin-film width, can not be accurately controlled thin-film width, so that subsequent product
Defect rate improves, and manual measurement further increases operator's labor intensity, but also there are personal safety hidden danger.
Utility model content
In view of the foregoing, the utility model provides a kind of inflation film manufacturing machine, mainly for inflation film manufacturing machine when blown film works
Plastic film change width can be realized accurate detection, detect timely correction immediately, be greatly improved plastic film product at
Product rate.
Technical solution provided by the utility model are as follows: a kind of inflation film manufacturing machine, including a rack, an extruder, an air blower,
One head and a pair of of traction roller, it is described this to the foam holder for being equipped with a column type mount structure between traction roller and head, it is described
A collapser is additionally provided between the foam holder and traction roller of column type mount structure, the inflation film manufacturing machine further includes film bubble width control
System；
The film bubble width control system includes an infrared detecting device, a film bubble width control cabinet, a tonifying Qi solenoid valve
And a venting solenoid valve, the infrared detecting device are mounted on the steady of the column type mount structure by a undercut type support plate
It steeps in frame on any guide roller, and does not influence the roller rotation of guide roller, the infrared detecting device is straight to detect film bubble
Diameter is bigger than normal or less than normal, and converts it into pulse signal, feeds back to the film bubble width by a signal transmssion line and controls
Case；
The film bubble width control cabinet is a box body, and the tray interior is provided with control unit, and the fit top is set
The signal transmssion line for being equipped with a power supply line and connecting with the infrared detecting device, the box body envisaged underneath have one
Air inlet pipe fitting, a tonifying Qi pipe fitting and a deflation pipe fitting, the air inlet pipe fitting has external air source access, described to put
Gas-tpe fitting, the venting solenoid valve and the head pass sequentially through tracheae connection, the tonifying Qi pipe fitting, the tonifying Qi
Solenoid valve and the head pass sequentially through tracheae connection, and the box body one side is provided with an exhaust outlet, the exhaust outlet with
The bleeder pipe fittings, the venting solenoid valve and the tonifying Qi solenoid valve pass through a control line and the film bubble respectively
The connection of width control cabinet, the control cabinet receive the feedback signal come from the infrared detecting device, by condition analysis into
One step controls the switch of tonifying Qi electromagnetism or venting solenoid valve.
Preferably, the foam holder of the column type mount structure is the foam holder of a cuboid framework structure, the cuboid frame
Frame includes frame on one, a lower frame and the four columns connecting with the upper frame with four angles of the lower frame, institute
It states four columns two adjacent upright and sequentially forms four planes with the upper frame and the lower frame respectively, described four flat
At least two one slide rails are equipped on face, the sliding rail is parallel with the upper frame and the lower frame.
Further, the sliding rail mutual dislocation in adjacent two plane is arranged, and the sliding rail on opposite face exists two-by-two
It is slidably fitted with a pair of guide roller in same level, and on a pair of of sliding rail of the same level, is guaranteeing foam stabilizing
While be further ensured that be mounted on the guide roller infrared detecting device can be adapted to different wide plastic films.
Preferably, the infrared detecting device is " recessed " trench structure, and infrared emission is realized on " recessed " the slot both sides respectively
With reception.
Further, the infrared detecting device is two-beam light infrared detecting device, guarantees that two-beam is cut in film bubble outer surface
Between light, detection less than normal bigger than normal is realized.
Further, the beam separation of the two-beam light infrared detecting device is between 0.5mm-2.5mm, i.e., control adds
The vesicle diameter error range of work is between 1mm-5mm.
Preferably, film bubble width control cabinet box body front is set there are four indicator light, is followed successively by a power supply from left to right
Indicator light, a tonifying Qi indicator light, a deflation indicator light and an alarm lamp.
Further, it is successively arranged a power switch button, a manual tonifying Qi button from left to right below the indicator light
And a manual release button, the manual tonifying Qi button and the manual release button are for emergency design.
The utility model beneficial effect is:
When blown film works plastic film occurs for a kind of inflation film manufacturing machine machine provided by the utility model mainly for inflation film manufacturing machine
Change width is changed by the side that the infrared detecting device carries out detection film bubble width, realizes accurate detection, and by signal
The film bubble width control cabinet is fed back to, the control cabinet receives the feedback signal come from the infrared detecting device, passes through
Condition analysis further controls tonifying Qi electromagnetism or the switch of venting solenoid valve realizes tonifying Qi or deflating action, realizes instant
Timely correction is detected, guarantees that thin-film width is consistent, the yield rate of plastic film product is greatly improved.
Detailed description of the invention
Fig. 1 is inflation film manufacturing machine structural schematic diagram provided by the embodiment of the utility model；
Fig. 2 is film bubble control cabinet structural schematic diagram provided by the embodiment of the utility model；
Fig. 3 is sectional view along A-A in inflation film manufacturing machine Fig. 1 provided by the embodiment of the utility model；
Fig. 4 is the infrared detecting device detection schematic diagram that this practical embodiment provides；
In figure: 1- air blower, 2 heads, 3- film bubble, 4- foam holder, 5- rack, 6- infrared detecting device, the control of 7- film bubble
Case, 8- tonifying Qi solenoid valve, 9- venting solenoid valve, 10- extruder, 11- collapser, 12- traction roller, 401- guide roller, 402- are sliding
Rail, 403- sliding sleeve, 404- undercut type support plate, the first infrared beam of 601-, the second infrared beam of 602-, 701- bleeder pipe connect
Head, 702- exhaust outlet, the manual release button of 703-, 704- alarm lamp, 705- deflation indicator light, 707- signal transmssion line,
708- power supply line, 709- tonifying Qi indicator light, 710- power supply indicator, the manual tonifying Qi button of 711-, 712- power switch button,
713- tonifying Qi pipe fitting, 714- air inlet pipe fitting.
Specific embodiment
The technical solution of the utility model is described further with reference to the accompanying drawings and embodiments.
Fig. 1 and Fig. 3 are please referred to, the utility model provides a kind of inflation film manufacturing machine, including a rack 5, an extruder 10, one drum
Blower 1, a head 2 and a pair of of traction roller 12, it is described this to being equipped with a column type mount structure between traction roller 12 and head 2
Foam holder 4, the foam holder of column type mount structure described in the present embodiment are the foam holder of cuboid framework structure, and the foam holder 4
A collapser 11 is additionally provided between traction roller 12, wherein the air blower 1 connects with head 2 respectively with the extruder 10
It connects, the head 2, the foam holder 4, the collapser 11 and the traction roller 12 are to arrange up and down, and be located at same axis
On line, the foam holder 4 includes frame on one, a lower frame and connects with the upper frame with four angles of the lower frame
The four columns connect, the four columns two adjacent upright sequentially form four with the upper frame and the lower frame respectively
Plane, two one slide rails 402 are equipped in four planes, and the sliding rail 402 and the upper frame and the lower frame are flat
Row, and 402 mutual dislocation of the sliding rail in adjacent two plane is arranged, the sliding rail 402 on opposite face is two-by-two in same water
In plane, a pair of of guide roller 401 is slidably fitted with by sliding sleeve 403 on a pair of of sliding rail 402 of the same level, is guaranteed
Film bubble is stablized.
Fig. 1, Fig. 2 and Fig. 4 are please referred to, the inflation film manufacturing machine further includes a film bubble width control system, the film bubble width control
System processed includes that an infrared detection fills 6, one film bubble width control cabinet 7, a tonifying Qi solenoid valve 8 and a venting solenoid valve 9, institute
Infrared detecting device 6 is stated to be mounted in the foam holder 4 on any guide roller 401 by a undercut type support plate 404, with
The plastic film of the sliding adaptation different in width of guide roller 404, and the roller rotation of guide roller 404, the infrared detection are not influenced
Device 6 is " recessed " trench structure, and the one side for being somebody's turn to do " recessed " groove profile infrared detecting device 6 can issue 0.5mm-2.5mm spacing two-beam
Infrared light, another side receive the two-beam light, and it is 1mm spacing that the present embodiment, which selects two-beam light spacing according to production requirement,
Infrared detecting device.When the film bubble 3 of inflation film manufacturing machine blowout is by foam holder 4, guarantee that 3 outer surface of film bubble falls in infrared detecting device 6
Between the two-beam light of sending, film bubble 3 covers the first light beam 601 at this time, but does not cover the second light beam 602, and 3 diameter of film bubble is fallen in
Variation, is judged as normal size in error 0-2mm, judges that film bubble 3 is bigger than normal if covering the second light beam 602 or does not cover first
Light beam 601 then judges that film bubble 3 is less than normal, which is converted to pulse signal for signal less than normal bigger than normal, passes through a letter
Number transmission line 707 feeds back to the film bubble width control cabinet 7.
Fig. 1 and Fig. 2 are please referred to, the film bubble width control cabinet 7 is a box body, is provided with a power supply above the box body
Line 708 and the signal transmssion line 707 connecting with the infrared detecting device 6, successively design has one for the box body lower section
Air inlet pipe fitting 714, a tonifying Qi pipe fitting 713 and a deflation pipe fitting 701, the air inlet pipe fitting 714 have external air source
Access, the deflation pipe fitting 701, the venting solenoid valve 9 and the head 2 pass sequentially through tracheae connection, the tonifying Qi
Pipe fitting 713, the tonifying Qi solenoid valve 8 and the head 2 pass sequentially through tracheae connection, and the box body one side is provided with
One exhaust outlet 702, the exhaust outlet 702 are connected to the deflation pipe fitting 701, the venting solenoid valve 9 and the tonifying Qi electricity
Magnet valve 8 is connect by a control line (not shown) with the film bubble width control cabinet 7 respectively, the film bubble width control cabinet 7
The feedback signal come from the infrared detecting device 6 is received, condition analysis judgement is executed by its internal control unit, into
One step controls the switch of tonifying Qi electromagnetism 8 or venting solenoid valve 9, and film bubble width control cabinet box body front sets that there are four refer to
Show lamp, is followed successively by a power supply indicator 701, a tonifying Qi indicator light 709, a deflation indicator light 705 and an alarm from left to right
Indicator light 704, the indicator light lower section are successively arranged a power switch button 712, a manual tonifying Qi button 711 from left to right
And a manual release button 703, the manual tonifying Qi button 711 and the manual release button 703 are for emergency design.
Below with reference to Fig. 1 to Fig. 4, it is former that work of the present embodiment film bubble width control system in inflation film manufacturing machine is briefly described
Reason:
Film bubble width control system is installed on inflation film manufacturing machine according to above-mentioned connection relationship, is connect to film bubble width control cabinet 7
Enter power supply line 708, press power switch 712, power supply indicator 710 is bright at this time, blown film operation is carried out, by the plastics of molten
Plastic film bubble 3 is blown out by head 2, film bubble 3 successively enters back into subsequent winding dress by foam holder 4, collapser and traction roller
It sets, the concave infrared detecting device 6 of two-beam light is installed on a guide roller 401 of foam holder 4, guarantee 3 appearance of film bubble at this time
Face is fallen between the two-beam light of the sending of infrared detecting device 6, i.e., film bubble covers the first light beam 601, but does not cover the second light beam
602, judge that 3 width of film bubble is normal, film bubble width control system is failure to actuate.
The judgement bigger than normal of film bubble 3, if 3 outer surface of film bubble covers the second light beam 602 in blown film operation, infrared detection is filled at this time
It sets the signal that 6 are detected and is changed into pulse signal and film bubble control cabinet 7 is passed to by signal transmssion line 707, film bubble control
7 internal control unit of case makes rapidly the judgement bigger than normal of film bubble 3, deflation indicator light bright 705, while controlling venting solenoid valve movement
9, it deflates to inflation film manufacturing machine, until normally i.e. film bubble 3 does not cover second light velocity 602 to film bubble 3, covers the first light beam 601, put
Pneumoelectric magnet valve 9 is closed, while the extinguishing of indicator light 705 of deflating.
The judgement less than normal of film bubble 3, if 3 outer surface of film bubble does not cover the first light beam 601 in blown film operation, infrared detection at this time
The signal that device 6 is detected is changed into pulse signal and passes to film bubble control cabinet 7, film bubble control by signal transmssion line 707
7 internal control unit of case processed makes rapidly the judgement less than normal of film bubble 3, and tonifying Qi indicator light 709 is bright, while it is dynamic to control tonifying Qi solenoid valve 8
Make, external air source is successively mended through tonifying Qi pipe fitting 713 and tonifying Qi solenoid valve 8 into inflation film manufacturing machine by air inlet pipe fitting 714
Gas does not cover the second light beam 602 until normally i.e. film bubble 3 covers the first light beam 601 to film bubble 3, and tonifying Qi pneumoelectric magnet valve 8 is closed,
Tonifying Qi indicator light 709 extinguishes simultaneously.
Warning reminding, such as above-mentioned deflation bigger than normal or tonifying Qi operation duration less than normal are more than 30s, then alarm lamp
704 it is bright and be accompanied by alarm, operator should once be checked at this time:
(1) check inflation film manufacturing machine whether film breakage；
(2) check whether film bubble has broken hole；
(3) check whether the external air source gas of access is stable；
(4) check that all junctions include tracheae whether gas leakage.
Above description is only a kind of preferable embodiment of the utility model, but those skilled in the art should
Understand, is merely illustrative here, the protection scope of the utility model is as defined in appended claims.Therefore originally
Change on an equal basis made by utility model application the scope of the patents, still falls within the range that the utility model is covered.
Claims (8)
1. a kind of inflation film manufacturing machine, including a rack, an extruder, an air blower, a head and a pair of of traction roller, described this is right
The foam holder of a column type mount structure is equipped between traction roller and head, between the foam holder and traction roller of the column type mount structure also
Equipped with a collapser, it is characterised in that: the inflation film manufacturing machine further includes a film bubble width control system；
The film bubble width control system include an infrared detecting device, a film bubble width control cabinet, a tonifying Qi solenoid valve and
One venting solenoid valve, the infrared detecting device are mounted in the foam holder of the column type mount structure by a undercut type support plate
On any guide roller, and the roller rotation of guide roller is not influenced, the infrared detecting device is bigger than normal to detect vesicle diameter
Or it is less than normal, and pulse signal is converted it into, the film bubble width control cabinet is fed back to by a signal transmssion line；
The film bubble width control cabinet is a box body, and the tray interior is provided with control unit, is provided with above the box body
One power supply line and the signal transmssion line connecting with the infrared detecting device, the box body envisaged underneath have an air inlet pipe
Connector, a tonifying Qi pipe fitting and a deflation pipe fitting, the air inlet pipe fitting have external air source access, and the bleeder pipe connects
Head, the venting solenoid valve and the head pass sequentially through tracheae connection, the tonifying Qi pipe fitting, the tonifying Qi solenoid valve with
And the head passes sequentially through tracheae connection, the box body one side is provided with an exhaust outlet, the exhaust outlet and the deflation
Pipe fitting connection, the venting solenoid valve and the tonifying Qi solenoid valve pass through a control line and the film bubble width control cabinet respectively
Connection, the control cabinet receive the feedback signal come from the infrared detecting device, benefit are further controlled by condition analysis
The switch of pneumoelectric magnetic or venting solenoid valve.
2. inflation film manufacturing machine according to claim 1, it is characterised in that: the foam holder of the column type mount structure is a cuboid frame
The foam holder of frame structure, the cuboid framework include one on frame, a lower frame and with the upper frame with the lower frame
The four columns of four angles connection of frame, the four columns two adjacent upright respectively with the upper frame and the lower frame according to
Four planes of secondary formation, be equipped in four planes at least two one slide rails, the sliding rail and the upper frame and it is described under
Frame parallel.
3. inflation film manufacturing machine according to claim 2, it is characterised in that: the sliding rail mutual dislocation in adjacent two plane is set
It sets, the sliding rail on opposite face is slidably installed in same level, and on a pair of of sliding rail of the same level two-by-two
There is a pair of guide roller.
4. inflation film manufacturing machine according to claim 1, it is characterised in that: the infrared detecting device is " recessed " trench structure, institute
It states " recessed " slot both sides and realizes Emission and receiving of infrared.
5. inflation film manufacturing machine according to claim 4, it is characterised in that: the infrared detecting device is two-beam light infrared detection dress
It sets.
6. inflation film manufacturing machine according to claim 5, it is characterised in that: the beam separation of the two-beam light infrared detecting device exists
Between 0.5mm-2.5mm.
7. inflation film manufacturing machine according to claim 1, it is characterised in that: there are four film bubble width control cabinet box body front is set
Indicator light is followed successively by a power supply indicator, a tonifying Qi indicator light, a deflation indicator light and an alarm lamp from left to right.
8. inflation film manufacturing machine according to claim 7, it is characterised in that: be successively arranged an electricity below the indicator light from left to right
Source switch button, a manual tonifying Qi button and a manual release button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076928.8U CN208601916U (en) | 2018-07-06 | 2018-07-06 | A kind of inflation film manufacturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821076928.8U CN208601916U (en) | 2018-07-06 | 2018-07-06 | A kind of inflation film manufacturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208601916U true CN208601916U (en) | 2019-03-15 |
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ID=65668074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821076928.8U Active CN208601916U (en) | 2018-07-06 | 2018-07-06 | A kind of inflation film manufacturing machine |
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| CN (1) | CN208601916U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039758A (en) * | 2019-05-23 | 2019-07-23 | 南通鼎尚电子材料有限公司 | Air supplementing mechanism for production of heat shrinkable tube |
| 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 |
| CN113043581A (en) * | 2021-03-19 | 2021-06-29 | 湖南环安科技有限公司 | Inflation film manufacturing machine based on bubble pipe steady state feedback control |
| CN113858598A (en) * | 2021-08-30 | 2021-12-31 | 南京五瑞生物降解新材料研究院有限公司 | Degradable plastic film blowing guide system and degradable plastic bag production system |
-
2018
- 2018-07-06 CN CN201821076928.8U patent/CN208601916U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110039758A (en) * | 2019-05-23 | 2019-07-23 | 南通鼎尚电子材料有限公司 | Air supplementing mechanism for production of heat shrinkable tube |
| CN110039758B (en) * | 2019-05-23 | 2023-12-26 | 江苏鼎尚电子材料股份有限公司 | Air supplementing mechanism for heat shrinkage tube production |
| CN113043581A (en) * | 2021-03-19 | 2021-06-29 | 湖南环安科技有限公司 | Inflation film manufacturing machine based on bubble pipe steady state feedback control |
| CN113858598A (en) * | 2021-08-30 | 2021-12-31 | 南京五瑞生物降解新材料研究院有限公司 | Degradable plastic film blowing guide system and degradable plastic bag production system |
| CN113858598B (en) * | 2021-08-30 | 2024-01-30 | 南京五瑞生物降解新材料研究院有限公司 | Degradable plastic film blowing guiding system and degradable plastic bag production system |
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