CN102909852B - Covering and folding device for forming drip irrigation zone - Google Patents
Covering and folding device for forming drip irrigation zone Download PDFInfo
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- CN102909852B CN102909852B CN201210349105.9A CN201210349105A CN102909852B CN 102909852 B CN102909852 B CN 102909852B CN 201210349105 A CN201210349105 A CN 201210349105A CN 102909852 B CN102909852 B CN 102909852B
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- millimeters
- folding
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- hyoplastron
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Abstract
The invention discloses a covering and folding device for forming a drip irrigation zone, which consists of a covering and folding shell, a fixing plate and an inner core tongue plate, wherein the inner core tongue plate is positioned in the covering and folding shell; the fixing plate is connected to the exterior of the covering and folding shell and is connected to a drip irrigation zone production line by the fixing plate; a prepared PE (poly ethylene) film with the width of 63mm passes from a U-shaped structure folding gap of the inlet section of the covering and folding shell as well as from a gap between the covering and folding shell 1 and the inner core tongue plate 3, and then passes through folding gaps on the upper layer and the lower layer of an outlet end; a double-layer flakey structure of which the width is 25mm is formed on the outlet; and finally, a standard drip irrigation zone of which the diameter is 16mm is formed by heat seal.
Description
Technical field
The servicing unit, the particularly moulding of a kind of drip irrigation zone that the invention belongs to drip irrigation pipe (band) manufacture field are wrapped up in folding device.
Background technology
Drip irrigation pipe (band) moulding process generally has two kinds: one is drip irrigation pipe (band) and douche (water dropper) moulding respectively, then adopts and splices or inserting mode formation.Another is disposal molding, by drip irrigation pipe (band) and douche (water dropper) disposal molding, when its moulding, can first adopt extruder that PE salivation is extruded into pipe racks shape, then on the pipe racks of thermoplastic shape, form labyrinth flow-path, also can adopt extruder that PE salivation is extruded into tabular film, then form drip irrigation zone at the upper runner that forms of thermoplastic film (or cold film heating is become to thermoplastic shape), then through wrapping up in the operations such as folding, heat seal.
Summary of the invention
The object of the invention is to, provide a kind of drip irrigation zone moulding simple in structure to wrap up in folding device, is the drip irrigation zone of producing standard shape in above-mentioned technique on the tabular film of thermoplastic.
In order to realize above-mentioned task, the present invention takes following technical solution to be achieved:
Folding device is wrapped up in a kind of drip irrigation zone moulding, it is characterized in that, forms by wrapping up in folding shell, fixed head and inner core hyoplastron, and inner core hyoplastron is positioned at wraps up in folding shell, and fixed head is connected in to be wrapped up in outside folding shell; Wherein:
Wrap up in folding shell and made by stainless steel substrates, the total length after its structure is launched is 200 millimeters, and Breadth Maximum is 120 millimeters, and minimum widith is 25 millimeters, is divided into inducer, changeover portion and outlet section;
Inducer: for one side is with the rectangle of protruding arc-shaped edges, length is 55 millimeters, and the width M on protruding arc-shaped edges top is 120 millimeters;
Broad ways has the 3rd fold line and four fold superimposing thread, can be folding along the 3rd fold line and four fold superimposing thread, and wherein, the face of inducer two vertical edges is that the gap width between dual-layer face is 1 millimeter along the folding dual-layer face forming of the 3rd fold line; Two articles, dome arc edge four fold superimposing thread is folded into " U " shape structure, and the overall circumference of folding rear " U " shape structure is 63mm, and the two vertical edge bottoms of " U " structure after folding become an angle of 90 degrees with bottom surface; " U " shape structural two opposite side refoldings become fall " V " shape, and fall " V " shape two vertical edges become with bottom surface 60 spend angles;
Changeover portion: for length and width are the square of 25 millimeters;
Outlet section: length is 120 millimeters, width is 120 millimeters, there is camber line width one end;
Broad ways has first fold superimposing thread and the second fold line, is folded into double-deck limit along first fold superimposing thread; Be folded into two asymmetric long wings and short limb along the second fold line; Wherein, the length of the long wing is 110 millimeters, and long wing front end is cut into the hypotenuses that become 75 degree with the limit of changeover portion, and wedge angle is made arrangement after due consideration and is cut into circular arc, and cutting goes to grow 21 millimeters, 1 rectangular indentation of wide 12 millimeters outside long wing afterbody; The length of short limb is 90 millimeters, short limb front end be cut into the limit of changeover portion in angle of 45 degrees, wedge angle is beaten circle, outside short limb afterbody, 12 millimeters of upper bases are removed in cutting, and going to the bottom is 16 millimeters, and height is a trapeze cut of 21 millimeters, in addition, open in the middle of the short limb one long 60 millimeters, wide 2 millimeters, two ends are the strip aperture of circular arc, after folding, short limb is below the long wing, and long wing afterbody and short limb afterbody are close to, and short limb and bottom surface are grown up slot-shaped, gap width is 26 millimeters, is highly 2 millimeters; After the long wing is folding with short limb front end, become circular-arc.
Described inner core hyoplastron is that a stainless steel rectangular is rectangular, and length is 200 millimeters, and width is 25 millimeters, in the middle of inner core hyoplastron, one of cutting is long 190 millimeters, the rectangular aperture of rectangle wide 5 millimeters, two ends are arc-shaped edges, inner core hyoplastron one end is provided with two tapered airfoils of turning up.
Folding device is wrapped up in drip irrigation zone of the present invention moulding, be connected on drip-irrigation belt production line by fixed head, can be by the PE film of ready 63 mm wides from wrapping up in inducer " U " the shape structure folded seam of folding shell, and the gap of wrapping up between folding shell and inner core hyoplastron is passed, then pass through the bilevel folding gap of the port of export, go out interruption-forming width and be the double-deck laminated structure of 25 millimeters, finally by crossing heat seal, to form diameter be the standard drip irrigation zone of 16 millimeters.
Brief description of the drawings
Fig. 1 is wrapped up in folding device outer casing construction drawing;
Fig. 2 is wrapped up in folding device shell expanded view;
Fig. 3 is fixed plate structure figure;
Fig. 4 is inner core clapper structure figure;
Fig. 5 is the structural representation that folding device is wrapped up in drip irrigation zone of the present invention moulding.Wherein, (a) be overall structure figure, (b) be the A-A profile of (a), (c) be the B-B profile of (a), (d) be the C-C profile of (a), (e) being the D-D profile of (a), is (f) the E-E profile of (a).
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Detailed description of the invention
Referring to accompanying drawing 1～5, the present embodiment provides the moulding of a kind of drip irrigation zone and wraps up in the concrete structure of rolling over device, and it forms by wrapping up in folding shell 1, fixed head 2 and inner core hyoplastron 3, and wherein, inner core hyoplastron 3 is positioned at wraps up in folding shell 1, and fixed head 2 is connected in to be wrapped up in outside folding shell 1.
Referring to Fig. 1 and Fig. 2, to wrap up in folding shell 1 and made by stainless steel substrates, as shown in Figure 2, total length L is 200 millimeters to its structure expanded view, and Breadth Maximum M is 120 millimeters, and minimum widith M1 is 25 millimeters, can be divided into inducer, changeover portion and outlet section 3 parts.
1, inducer: inducer is to be the rectangle of protruding arc-shaped edges 27 on one side, length L 1 is 55 millimeters, the width M on protruding arc-shaped edges 27 tops is 120 millimeters, there is the 3rd fold line 25 and four fold superimposing thread 26 along width M direction, can fold up along the 3rd fold line 25 and four fold superimposing thread 26 (dotted line of Fig. 2), the rectangle of protruding arc-shaped edges 27 is folded into " U " shape structure along four fold superimposing thread 26, after folding, the overall circumference of " U " shape structure is 63mm, " U " shape structural two opposite side refoldings become fall " V " shape, and fall " V " shape two vertical edges become with bottom surface 60 spend angles; After folding, " U " structure two vertical edge bottoms become an angle of 90 degrees with bottom surface, become 60 to spend angles and fall " V " shape two vertical edges partly with bottom surface.The face of inducer two vertical edges is that the chinky altitude between bilayer is 1 millimeter along the folding dual-layer face of the 3rd fold line 25.
2, changeover portion: for length L 2 and width M1 are the square of 25 millimeters.
3, outlet section: length L 3 is 120 millimeters, width M2 is 120 millimeters, there is camber line 21 width one end; Broad ways has first fold superimposing thread 24 and the second fold line 23, can be folded into two asymmetric long wings and short limb along the second fold line 23; Wherein, the length of the long wing is 110 millimeters, and long wing front end is cut into the hypotenuses that become 75 degree with the limit of changeover portion, and wedge angle is cut into circular-arc, and cutting goes to grow 21 millimeters, 1 rectangular indentation of wide 12 millimeters outside long wing afterbody; Short limb length is 90 millimeters, short limb front end be cut into the limit of changeover portion in angle of 45 degrees, wedge angle is beaten circle, outside afterbody, a trapeze cut is removed in cutting, on this is trapezoidal, goes to the bottom and is respectively 12,16 millimeters, high 21 millimeters, in addition, open in the middle of the short limb one long 60 millimeters, wide 2 millimeters, the strip aperture 28 that two ends are circular arc.
Fold according to the second fold line 23 (dotted line) in Fig. 2, folding rear short limb is below the long wing, and long wing afterbody and short limb afterbody are close to, and grow up slot-shaped, slot-shaped wide approximately 26 millimeters, high 2 millimeters with bottom surface.After the long wing is folding with short limb front end, become circular-arc.
Inner core hyoplastron 3 is a stainless steel rectangular rectangular (Fig. 4), and long 200 millimeters, width is 25 millimeters, in the middle of inner core hyoplastron 3, one of cutting is long 190 millimeters, the rectangular aperture of rectangle wide 5 millimeters, two ends are arc-shaped edges, inner core hyoplastron 3 one end are provided with two tapered airfoils of turning up.
Inner core hyoplastron 3 is inserted from wrapping up in folding shell 1 inducer, and the both wings of folding inner core hyoplastron 3, weld together with inducer " U " the shape inner structural wall of wrapping up in folding shell 1.Like this can be by the PE film of ready 63 mm wides from wrapping up in inducer " U " the shape structure folded seam of folding shell 1, and the gap of wrapping up between folding shell 1 and inner core hyoplastron 3 is passed, then pass through the bilevel folding gap of the port of export, go out interruption-forming width and be the double-deck laminated structure of 25 millimeters, finally by crossing heat seal, to form diameter be the standard drip irrigation zone of 16 millimeters.
Fixed head 2 is a rectangular slab (Fig. 3), and circle is beaten at surrounding angle, has two bar holes for construction bolt on rectangular slab.
Wrap up in folding shell 1 and be close to and weld together with fixed head 2, can the drip irrigation zone moulding of the present embodiment be wrapped up in to folding device by the bar hole on fixed head 2 and drip-irrigation belt production line is fixed (Fig. 5).
Claims (3)
1. folding device is wrapped up in a drip irrigation zone moulding, it is characterized in that, form by wrapping up in folding shell (1), fixed head (2) and inner core hyoplastron (3), inner core hyoplastron (3) is positioned at wraps up in folding shell (1), and fixed head (2) is connected in to be wrapped up in outside folding shell (1); Wherein:
Wrapping up in folding shell (1) is made by stainless steel substrates, total length (L) after its structure is launched is 200 millimeters, and Breadth Maximum (M) is 120 millimeters, and minimum widith (M1) is 25 millimeters, be divided into inducer, changeover portion and outlet section;
Inducer: for one side is with the rectangle of protruding arc-shaped edges (27), length (L1) is 55 millimeters, and the width (M) on protruding arc-shaped edges (27) top is 120 millimeters;
There is the 3rd fold line (25) and four fold superimposing thread (26) along width (M) direction, can be folding along the 3rd fold line (25) and four fold superimposing thread (26), wherein, the face of inducer two vertical edges is for folding the dual-layer face forming along the 3rd fold line (25), the gap width between dual-layer face is 1 millimeter; Protruding arc-shaped edges (27) is folded into " U " shape structure along two articles of four fold superimposing threads (26), and the overall circumference of folding rear " U " shape structure is 63mm, and the two vertical edge bottoms of " U " structure after folding become an angle of 90 degrees with bottom surface; " U " shape structural two opposite side refoldings become fall " V " shape, and fall " V " shape two vertical edges become with bottom surface 60 spend angles;
Changeover portion: for length (L2) and width (M1) are the square of 25 millimeters;
Outlet section: length (L3) is 120 millimeters, width (M2) is 120 millimeters, there is camber line (21) width one end;
There are first fold superimposing thread (24) and the second fold line (23) along width (M2) direction, are folded into double-deck limit along first fold superimposing thread (24); Be folded into two asymmetric long wings and short limb along the second fold line (23); Wherein, the length of the long wing is 110 millimeters, and long wing front end is cut into the hypotenuses that become 75 degree with the limit of changeover portion, and wedge angle is made arrangement after due consideration and is cut into circular arc, and cutting goes to grow 21 millimeters, 1 rectangular indentation of wide 12 millimeters outside long wing afterbody; The length of short limb is 90 millimeters, short limb front end be cut into the limit of changeover portion in angle of 45 degrees, wedge angle is beaten circle, outside short limb afterbody, 12 millimeters of upper bases are removed in cutting, go to the bottom is 16 millimeters, height is a trapeze cut of 21 millimeters, in addition, open in the middle of the short limb one long 60 millimeters, wide 2 millimeters, two ends are the strip aperture (28) of circular arc, after folding, short limb is below the long wing, and long wing afterbody and short limb afterbody are close to, and short limb and bottom surface are grown up slot-shaped, gap width is 26 millimeters, is highly 2 millimeters; After the long wing is folding with short limb front end, become circular-arc.
2. folding device is wrapped up in drip irrigation zone as claimed in claim 1 moulding, it is characterized in that, described inner core hyoplastron (3) is that a stainless steel rectangular is rectangular, length is 200 millimeters, width is 25 millimeters, and in the middle of inner core hyoplastron (3), one of cutting is long 190 millimeters, wide 5 millimeters, two ends are the rectangular aperture of the rectangle of arc-shaped edges, and inner core hyoplastron (3) one end is provided with two tapered airfoils.
3. folding device is wrapped up in drip irrigation zone as claimed in claim 1 moulding, it is characterized in that, described inner core hyoplastron (3) inserts from the inducer of wrapping up in folding shell (1), and two tapered airfoils of inner core hyoplastron (3) are welded together with the face inwall of wrapping up in " U " shape structure inducer two vertical edges in folding shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210349105.9A CN102909852B (en) | 2012-09-19 | 2012-09-19 | Covering and folding device for forming drip irrigation zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210349105.9A CN102909852B (en) | 2012-09-19 | 2012-09-19 | Covering and folding device for forming drip irrigation zone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102909852A CN102909852A (en) | 2013-02-06 |
| CN102909852B true CN102909852B (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210349105.9A Expired - Fee Related CN102909852B (en) | 2012-09-19 | 2012-09-19 | Covering and folding device for forming drip irrigation zone |
Country Status (1)
| Country | Link |
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| CN (1) | CN102909852B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802433B (en) * | 2015-05-08 | 2017-03-15 | 河北润农节水科技股份有限公司 | A kind of drip irrigation zone production equipment and its production technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1226289B (en) * | 1961-02-20 | 1966-10-06 | Maehdrescherwerk Weimar Veb | Device for forming and closing of watering and drainage pipes made of plastic film strips |
| CN86103543A (en) * | 1986-05-23 | 1987-12-02 | 詹姆斯·塞得雷克·罗伯特 | The irrigate band |
| EP0491115A1 (en) * | 1990-12-18 | 1992-06-24 | Rain Bird Sprinkler Mfg. Corp. | Drip irrigation tube |
| US5252162A (en) * | 1991-02-22 | 1993-10-12 | William A. Delmer | Multiple chamber drip irrigation hose made from a single strip |
| CN101138886A (en) * | 2007-10-11 | 2008-03-12 | 西北农林科技大学 | Method for quickly forming thin-wall drip irrigation tape test piece |
-
2012
- 2012-09-19 CN CN201210349105.9A patent/CN102909852B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1226289B (en) * | 1961-02-20 | 1966-10-06 | Maehdrescherwerk Weimar Veb | Device for forming and closing of watering and drainage pipes made of plastic film strips |
| CN86103543A (en) * | 1986-05-23 | 1987-12-02 | 詹姆斯·塞得雷克·罗伯特 | The irrigate band |
| EP0491115A1 (en) * | 1990-12-18 | 1992-06-24 | Rain Bird Sprinkler Mfg. Corp. | Drip irrigation tube |
| US5252162A (en) * | 1991-02-22 | 1993-10-12 | William A. Delmer | Multiple chamber drip irrigation hose made from a single strip |
| CN101138886A (en) * | 2007-10-11 | 2008-03-12 | 西北农林科技大学 | Method for quickly forming thin-wall drip irrigation tape test piece |
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| CN102909852A (en) | 2013-02-06 |
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