CN102862289A - Totally encapsulated exhaust unit of wall pipes in polyethylene winding structures - Google Patents
Totally encapsulated exhaust unit of wall pipes in polyethylene winding structures Download PDFInfo
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- CN102862289A CN102862289A CN2012103920622A CN201210392062A CN102862289A CN 102862289 A CN102862289 A CN 102862289A CN 2012103920622 A CN2012103920622 A CN 2012103920622A CN 201210392062 A CN201210392062 A CN 201210392062A CN 102862289 A CN102862289 A CN 102862289A
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- connecting rod
- pipe
- exhaust unit
- totally encapsulated
- hole breaking
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Abstract
The invention discloses a totally encapsulated exhaust unit of wall pipes in polyethylene winding structures. The exhaust unit comprises a hinge pedestal, a connecting rod, a counter weight block and a hole breaking needle wheel, wherein the hinge pedestal is fixed outside of a totally encapsulated machine head, the connecting rod is hinged to the hinge pedestal, the counter weight block is arranged on the connecting rod, and the hole breaking needle wheel is arranged at the end of the connecting rod. According to the totally encapsulated exhaust unit, the hole breaking needle wheel is mounted on the totally encapsulated machine head through the connecting rod and the hinge pedestal, the hole breaking needle wheel and an encapsulated propene polymer (PP) pipe operate synchronously, the counter weight block provides a downward pressure for the hole breaking needle wheel to enable a needle on the needle wheel to complete piercing, equidistant hole breaking is achieved, and the pieced PP pipe is discharged and accumulated in air between an encapsulating belt and the PP pipe during a winding and lapping process, so that bubbles on a lapping root portion of the PP pipe are eliminated, totally encapsulated PP pipe has a smooth, flat and good appearance in a winding process, and an effect on improving the product quality is achieved. According to the totally encapsulated exhaust unit, the structure is simple, the operation and the regulation are convenient, the totally encapsulated exhaust unit is well combined with an encapsulating process and a winding process, and a continuous processing process of complete processes of PP pipe encapsulating molding, hole breaking, air exhausting and winding is completed.
Description
Technical field
The present invention relates to a kind of plastic pipe processing technique field, specifically a kind of polyethylene spirally enwound structure-wall tubular product of tube of large aperture framework high density polyethylene (HDPE) winding structure wall pipe production equipment coats exhaust apparatus entirely.
Background technology
At present, the PP of tube of large aperture framework high density polyethylene (HDPE) winding structure wall pipe production equipment manages full cladding process and has improved in the half coating machine capitiform formula and to have the present situation that coats with seam, improved in the winding process because the PP tubotorsion causes coating the defective that the naked pipe that causes with the seam skew exposes, improved processing quality and the appearance effect of pipe material product.But in actual production process, the PP pipe is when entering coating core film, can bring the part air into, make the PP pipe moulding after the full coating after, with the Flat belt handshaking in, the air of bringing into is squeezed and accumulates, thereby produce irregular bubble, and then affect product appearance and product quality.
Summary of the invention
Purpose of the present invention just provides a kind of polyethylene spirally enwound structure-wall tubular product and entirely coats exhaust apparatus, easily produces the problem of bubble to solve the existing full PP of coating pipe.
The present invention is achieved in that and includes the rocker bar bearing that is fixed on the full coating head outside, is hinged on the connecting rod on the described rocker bar bearing, the holes pinwheel that is installed on the balancing weight on the connecting rod and is installed on described link end.
The present invention is installed on the holes pinwheel on the full coating head by connecting rod and rocker bar bearing, PP pipe synchronous operation after holes pinwheel and the coating, provide downward pressure so that the pricker on the pinwheel is finished puncture by balancing weight to the holes pinwheel, realize equidistant holes, thus, the PP pipe passes through the air in the described holes discharging PP pipe clad in twining the overlap joint process, and then eliminate PP and manage the defective that overlaps rear accumulation generation bubble with Flat belt, to realize that the full PP of coating manages smooth smooth good appearance in the winding process, reach the effect of Improving The Quality of Products.
Under technique scheme, the present invention can realize like this:
Have chute on the described connecting rod, described balancing weight slides and is connected in the described chute.Adopt this structure, can change by the position of adjusting easily balancing weight the holes pressure of holes pinwheel, thereby obtain preferably holes effect.
Described connecting rod among the present invention can be designed as length-adjustable expansion link.Adopt this structure, can manage according to PP the difference of diameter, adjust the length of connecting rod, thereby reach best holes effect.
Described shrinking connecting-rod can adopt following structure: be comprised of sleeve pipe and the motion bar that is socketed in the sleeve pipe, have bar-shaped trough at described motion bar, be provided with the dowel hole of locating at bar-shaped trough by alignment pin at described sleeve pipe.Adopt this structure, can adjust easily the length that motion bar stretches out sleeve pipe, thereby change the length of connecting rod, to adapt to better the specification requirement of the PP pipe of different-diameter being carried out holes.
Among the present invention, when adopting the shrinking connecting-rod of aforementioned structure, need to have chute at described sleeve pipe, described balancing weight slides and is connected in the described chute.
The present invention is simple in structure, and operation adjustment is convenient, with coating and the intact combination of winding process, finishes that the PP pipe is Overmolded, holes, exhaust, the continuous process of winding whole process, can produce high-quality heavy caliber polyethylene spirally enwound structure-wall tubular product.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the bar linkage structure schematic diagram.
Among the figure: 1, PP pipe, 2, entirely coat head, 3, the holes pinwheel, 4, rocker bar bearing, 5, the alignment pin axis hole, 6, connecting rod, 7, balancing weight, 8, axis hole, 9, motion bar, 10, sleeve pipe, 11, dowel hole, 12, fixing hole.
The specific embodiment
As shown in Figure 1, the present invention includes the rocker bar bearing 4 that is fixed on full coating head 2 outsides, be hinged on the connecting rod 6 on the described rocker bar bearing 4, the holes pinwheel 3 that is installed on the balancing weight 7 on the connecting rod and is installed on described link end.The end of connecting rod 6 has axis hole 8, is articulated in the axis hole 5 of rocker bar bearing 4 by hinge.Among the present invention, embodiment is to have chute at described connecting rod preferably, and described balancing weight 7 slides and is connected in the described chute, and thus, the position of adjusting weight slide block is the acupuncture pressure of capable of regulating holes pinwheel 3.Described holes pinwheel 3 is to be arranged at intervals with pricker in the outer of wheel disc, and described wheel disc is coupling in the end of connecting rod.
In order to carry out holes to the different PP pipe of various thicknesses, can be the adjustable in length structure with link design, this structure can adopt in the prior art any Telescopic rod structure to realize.Also can adopt structure as shown in Figure 2: described connecting rod is comprised of sleeve pipe 10 and the motion bar 9 that is socketed in the sleeve pipe, has bar-shaped trough at described motion bar 9, is provided with the dowel hole 11 of locating at bar-shaped trough by alignment pin at described sleeve pipe.In this implementation, offer chute at described sleeve pipe, described balancing weight slides and is connected in the described chute, by along the chute length direction different gears being set, can realize that the adjustment of balancing weight position is with fixing.
Shown in Figure 1, the present invention also can rocker bar bearing 4 be provided with can be by alignment pin stationary links 6 fixing hole 12 so that when not working with connecting rod 6 together with holes pinwheel 3 be fixed on rocker bar bearing 4 above.
Use procedure of the present invention is:
At first, the screw on the fixing hole 12 is backed out, connecting rod 6 is turned to full coating head 2 belows, the PP that the pricker on the holes pinwheel 3 is aimed at after wrapping up manages 1.Then, the thickness of the PP of holes pipe 1 is adjusted the length that motion bar 9 stretches out as required.At last, under the PP pipe 1 that is entirely coated output behind head 2 parcels drove, holes pinwheel 3 scrolling realization were to coating the equidistant holes of band.
Claims (5)
1. a polyethylene spirally enwound structure-wall tubular product coats exhaust apparatus entirely, it is characterized in that, include the rocker bar bearing that is fixed on the full coating head outside, be hinged on the connecting rod on the described rocker bar bearing, the holes pinwheel that is installed on the balancing weight on the connecting rod and is installed on described link end.
2. polyethylene spirally enwound structure-wall tubular product according to claim 1 coats exhaust apparatus entirely, it is characterized in that, has chute on the described connecting rod, and described balancing weight slides and is connected in the described chute.
3. polyethylene spirally enwound structure-wall tubular product according to claim 1 and 2 coats exhaust apparatus entirely, it is characterized in that, described connecting rod is length-adjustable expansion link.
4. polyethylene spirally enwound structure-wall tubular product according to claim 3 coats exhaust apparatus entirely, it is characterized in that, described connecting rod is comprised of sleeve pipe and the motion bar that is socketed in the sleeve pipe, have bar-shaped trough at described motion bar, be provided with the dowel hole of locating at bar-shaped trough by alignment pin at described sleeve pipe.
5. polyethylene spirally enwound structure-wall tubular product according to claim 4 coats exhaust apparatus entirely, it is characterized in that, has chute on the described sleeve pipe, and described balancing weight slides and is connected in the described chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210392062.2A CN102862289B (en) | 2012-10-16 | 2012-10-16 | Totally encapsulated exhaust unit of wall pipes in polyethylene winding structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210392062.2A CN102862289B (en) | 2012-10-16 | 2012-10-16 | Totally encapsulated exhaust unit of wall pipes in polyethylene winding structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102862289A true CN102862289A (en) | 2013-01-09 |
| CN102862289B CN102862289B (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210392062.2A Active CN102862289B (en) | 2012-10-16 | 2012-10-16 | Totally encapsulated exhaust unit of wall pipes in polyethylene winding structures |
Country Status (1)
| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813216A (en) * | 2010-04-27 | 2010-08-25 | 吴耕田 | Wall tube material with composite structure and manufacture method thereof |
| WO2010150039A1 (en) * | 2009-06-23 | 2010-12-29 | Ocv Intellectual Capital, Llc | Thermoplastic pipe made with commingled glass fibers |
| CN102095025A (en) * | 2011-01-31 | 2011-06-15 | 石家庄宝石克拉大径塑管有限公司 | Tube in shape like Chinese character 'pin' with polyethylene winding structure wall and production process thereof |
| CN202826393U (en) * | 2012-10-16 | 2013-03-27 | 石家庄宝石克拉大径塑管有限公司 | Wall pipe fully coated exhaust device of polyethylene winding structure |
-
2012
- 2012-10-16 CN CN201210392062.2A patent/CN102862289B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010150039A1 (en) * | 2009-06-23 | 2010-12-29 | Ocv Intellectual Capital, Llc | Thermoplastic pipe made with commingled glass fibers |
| CN101813216A (en) * | 2010-04-27 | 2010-08-25 | 吴耕田 | Wall tube material with composite structure and manufacture method thereof |
| CN102095025A (en) * | 2011-01-31 | 2011-06-15 | 石家庄宝石克拉大径塑管有限公司 | Tube in shape like Chinese character 'pin' with polyethylene winding structure wall and production process thereof |
| CN202826393U (en) * | 2012-10-16 | 2013-03-27 | 石家庄宝石克拉大径塑管有限公司 | Wall pipe fully coated exhaust device of polyethylene winding structure |
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| Publication number | Publication date |
|---|---|
| CN102862289B (en) | 2014-11-05 |
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