CN201520059U - External cooling multi-point adjustable air ring for greenhouse film production set - Google Patents
External cooling multi-point adjustable air ring for greenhouse film production set Download PDFInfo
- Publication number
- CN201520059U CN201520059U CN2009202216274U CN200920221627U CN201520059U CN 201520059 U CN201520059 U CN 201520059U CN 2009202216274 U CN2009202216274 U CN 2009202216274U CN 200920221627 U CN200920221627 U CN 200920221627U CN 201520059 U CN201520059 U CN 201520059U
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- air chamber
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- air compartment
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Abstract
The utility model relates to an external cooling multi-point adjustable air ring for a greenhouse film production set, which comprises an air inlet chamber and an annular air chamber. The external cooling multi-point adjustable air ring is characterized in that an upper air chamber wall body and a lower air chamber wall body are fixedly installed inside the annular air chamber; a valve block baffle plate fixed with the upper air chamber wall body is arranged inside the annular air chamber; a plurality of adjusting valve blocks are arranged on one side of the valve block baffle plate; an air direction adjusting ring is connected to one side of the upper air chamber wall body; an air quantity adjusting ring is connected to the other side of the upper air chamber wall body; an upper air outlet is arranged between the upper air chamber wall body and the air quantity adjusting ring; a lower air outlet is arranged between the lower air chamber wall body and the air quantity adjusting ring; and an air guide wall connected into a whole with the upper air chamber wall body is arranged inside the same. The external cooling multi-point adjustable air ring has the advantages that the adjusting valve blocks between the annular air chamber and the air quantity adjusting ring are adjusted through bolts; namely, the adjusting valve blocks on the portion or on other portions move up and down along the valve block baffle plate to enable air quantity on the portion to be equal to air quantity on the other portions; even thickness of die bubbles and stability of the quality of the die bubbles are guaranteed, and production cost is decreases. The external cooling multi-point adjustable air ring is convenient to be installed and easy to be operated.
Description
Technical field
The utility model canopy film blowing processing technique field particularly relates to a kind of canopy film and produces unit and cool off multiple spot outward and can regulate vane.
Background technology
At present, the vane in the known technology on the plastics blow molding machine head only is to be processed with the vane body that annular is mixed the air channel, mixes the sealing gland that top, air channel was provided with and mixed the air channel coupling, radially is the whole air port of irising out on the vane body of mixing inboard, air channel.When blow moulding machine was started working, the wind that the blast pipe through linking to each other with vane blows into mixed the air channel in annular and mixes all pressures, the film bubble was blown for cooling air by the whole air port of irising out of vane then.But in actual production process, tend to regulate, cause air output inhomogeneous, thereby influence the thickness difference that film steeps each position because of said structure can't carry out local air quantity, make thin some position premature aging of film, thick position daylighting of film is not good enough, rate of temperature rise reduces.In addition,, easily cause mold temperature inhomogeneous, so not only be difficult to guarantee the quality of product, but also strengthened production cost because the mould and die accuracy deviation of using, adjustment elementary errors and electrical equipment add the temperature deviation of pining for.
Summary of the invention
The utility model can be regulated vane for the technical problem that exists in the solution known technology provides a kind of canopy film production unit that can adjust air quantity size and different parts blowing at any time as required to cool off multiple spot outward.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: canopy film production unit cools off multiple spot outward and can regulate vane, comprise inlet air plenum, the annular air compartment that is connected with inlet air plenum, it is characterized in that: described annular air compartment inside top is fixed with body of wall on the air compartment, annular air compartment's lower inside is fixed with body of wall under the air compartment, in annular air compartment, also be provided with air compartment on the fixing valve piece baffle plate of body of wall, valve piece baffle plate one side is equipped with several can prolong the control valve piece that valve piece baffle plate moves up and down, body of wall one side is connected with the wind direction adjustable ring on the described air compartment, opposite side connects the air quantity adjustable ring, between body of wall on the air compartment and air quantity adjustable ring, be provided with air outlet, be provided with down air outlet between body of wall and the air quantity adjustable ring under the air compartment, the body of wall bottom also is provided with the air-guiding wall that is connected as a single entity with it on the air compartment.
The utility model can also adopt following technical scheme:
Described valve piece baffle plate one side is installed several control valve pieces by regulating bolt and locknut.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, when film bubble a part that head blows out is blocked up or thin excessively, can regulate the control valve piece that is arranged between annular air compartment and the air guide ring by bolt, promptly the control valve piece at this position or other position prolongs valve piece baffle plate and moves up and down, and then the air output at this position is equated with the air output at other position, guarantee that with this film bubble thickness evenly reaches film bubble quality of stability, has reduced production cost.In addition, the utility model is simple in structure, easy for installation, easy operating.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1, control valve piece; 2, valve piece baffle plate; 3, body of wall under the air compartment; 4, inlet air plenum; 5, bolt; 6, inlet air plenum air port; 7, body of wall on the air compartment; 8, go up air outlet; 9, following air outlet; 10, annular air compartment; 11, air-guiding wall; 12, air quantity adjustable ring; 13, wind direction adjustable ring; 14, regulate locknut.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1 and Fig. 2, canopy film production unit cools off multiple spot outward and can regulate vane, comprise inlet air plenum 4 and inlet air plenum air port 6, be connected with annular air compartment 10 in inlet air plenum one side, described annular air compartment inside top is fixed with body of wall 7 on the air compartment, annular air compartment's lower inside is fixed with body of wall 3 under the air compartment, in annular air compartment, also be provided with air compartment on the fixing valve piece baffle plate 2 of body of wall 7.Valve piece baffle plate one side is equipped with several by adjusting bolt 5 and adjusting locknut 14 can prolong the control valve piece 1 that valve piece baffle plate moves up and down, promptly between the inboard of annular air compartment 10 and air guide ring, several control valve pieces 1 are installed, the quantity of described control valve piece can be set according to the size of blow moulding machine head, in the present embodiment, the quantity of control valve piece 1 adopts 80.Body of wall one side is useful on by being threaded and regulates the wind direction adjustable ring 13 of going up the air outlet wind direction on the described air compartment, opposite side is useful on the air quantity adjustable ring 12 of regulating windward outlet air quantity by being threaded, also being provided with air outlet 8 between body of wall on the air compartment 7 and the air quantity adjustable ring 12, be provided with down air outlet 9 between body of wall 3 and the air quantity adjustable ring 12 under the air compartment.The body of wall bottom also is provided with the air-guiding wall 11 that is connected as a single entity with it on the air compartment.
Operation principle of the present utility model is:
When blow moulding machine was started working, blower fan entered annular air compartment 10 from the air inlet 6 of vane inlet air plenum 4 respectively with wind, mixed all in annular air compartment and pressed, and blew out the blowing of carrying out the film bubble through last air outlet 8 and following air outlet 9 then.Blocked up or thin excessively in film bubble a part that head blows out, and then when influencing product quality, can be by regulating the control valve piece 1 that bolt 5 these positions of adjusting or other one are positioned at valve piece baffle plate 2 one sides, making the control valve piece prolong valve piece baffle plate moves up and down, thereby the air output at this position is equated with the air output at other position, guarantee film bubble quality of stability with this.
Claims (2)
1. a canopy film is produced unit and is cooled off multiple spot outward and can regulate vane, comprise inlet air plenum, the annular air compartment that is connected with inlet air plenum, it is characterized in that: described annular air compartment inside top is fixed with body of wall on the air compartment, annular air compartment's lower inside is fixed with body of wall under the air compartment, in annular air compartment, also be provided with air compartment on the fixing valve piece baffle plate of body of wall, valve piece baffle plate one side is equipped with several can prolong the control valve piece that valve piece baffle plate moves up and down, body of wall one side is connected with the wind direction adjustable ring on the described air compartment, opposite side connects the air quantity adjustable ring, between body of wall on the air compartment and air quantity adjustable ring, be provided with air outlet, be provided with down air outlet between body of wall and the air quantity adjustable ring under the air compartment, the body of wall bottom also is provided with the air-guiding wall that is connected as a single entity with it on the air compartment.
2. canopy film production unit according to claim 1 cools off multiple spot outward and can regulate vane, it is characterized in that: described valve piece baffle plate one side is installed several control valve pieces by regulating bolt and locknut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202216274U CN201520059U (en) | 2009-10-27 | 2009-10-27 | External cooling multi-point adjustable air ring for greenhouse film production set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202216274U CN201520059U (en) | 2009-10-27 | 2009-10-27 | External cooling multi-point adjustable air ring for greenhouse film production set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520059U true CN201520059U (en) | 2010-07-07 |
Family
ID=42506239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202216274U Expired - Fee Related CN201520059U (en) | 2009-10-27 | 2009-10-27 | External cooling multi-point adjustable air ring for greenhouse film production set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441602A (en) * | 2014-12-16 | 2015-03-25 | 江苏宏远新材料科技有限公司 | Blow molding air ring structure of plastic film |
| CN106393654A (en) * | 2016-10-09 | 2017-02-15 | 佛山市顺德区靓迪机械有限公司 | Enhanced air inlet and outlet device for packaging bag |
| CN110315742A (en) * | 2019-07-03 | 2019-10-11 | 广州市粤盛工贸有限公司 | A kind of blow moulding machine vane component of adjustable local wind rate |
-
2009
- 2009-10-27 CN CN2009202216274U patent/CN201520059U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441602A (en) * | 2014-12-16 | 2015-03-25 | 江苏宏远新材料科技有限公司 | Blow molding air ring structure of plastic film |
| CN106393654A (en) * | 2016-10-09 | 2017-02-15 | 佛山市顺德区靓迪机械有限公司 | Enhanced air inlet and outlet device for packaging bag |
| CN110315742A (en) * | 2019-07-03 | 2019-10-11 | 广州市粤盛工贸有限公司 | A kind of blow moulding machine vane component of adjustable local wind rate |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20131027 |