CN102601959B - Extruder for HDPE (High Density Polyethylene) winding reinforced pipe - Google Patents
Extruder for HDPE (High Density Polyethylene) winding reinforced pipe Download PDFInfo
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- CN102601959B CN102601959B CN201210092763.4A CN201210092763A CN102601959B CN 102601959 B CN102601959 B CN 102601959B CN 201210092763 A CN201210092763 A CN 201210092763A CN 102601959 B CN102601959 B CN 102601959B
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Abstract
The invention provides an extruder for an HDPE (High Density Polyethylene) winding reinforced pipe, belonging to the technical field of machinery, and solving the technical problems that the existing extruder for the HDPE winding reinforced pipe is inconvenient to operate and easy to have an accident, and the like. The extruder for the HDPE winding reinforced pipe comprises a base 1 and a base 2, wherein the base 1 and the base 2 can hold a main engine and a mould respectively; the base 1 is provided with a combustion module which can heat the mould, an extrusion module 1 which can form a main pipe body on the mould, and an extrusion module 2 which can attach a reinforced pipe on the main pipe body. The extrusion module 2 is connected with a core pipe conveying unit and an external casing conveying unit on the base 2; the base 1 can be fixed on the ground; a horizontal guide rail which can be fixed on the ground is arranged below the base 2; and the base 2 is connected on the horizontal guide rail in a sliding way, and a driving mechanism which can drive the base 2 to move along the horizontal guide rail is arranged between the base 2 and the horizontal guide rail. The invention has the advantages that: the operation is simple, the precision is high, the efficiency is high, and the like.
Description
Technical field
The invention belongs to field of mechanical technique, relate to the extruding machine of the process equipment of a kind of carat of pipe, particularly a kind of carat of pipe.
Background technology
The definition of polyethylene (PE) winding structure pipe is: based on polyvinyl resin, adopts the general designation of thermoplastic pipe for acting on without interior pressure that winding shaping process is made.Be characterized in: 1) extremely strong chemical resistance corrosion and the ability of erosion.2) the good shock resistance of pliability is strong.3) cold resistance, ageing-resistant.Connect simple, safe and reliable.4) lightweight, easy construction.5) anti-wear performance is strong.Service life is more than 50 years, and non-maintaining in lifetime.6) drainage performance is superior.Wholesomeness is good, and recovery capable of circulation uses.
This tubing is generally called again carat pipe, and general carat pipe comprises main pipe and is wrapped in the reinforced pipe of its lateral surface, and reinforced pipe comprises core pipe and outer sleeve body, and outer sleeve body is wrapped in the lateral surface of core pipe.
Rare for the production of the equipment of this carat pipe at present, a kind of production device of wall tube of large aperture framework-tube polyethylene winding structure of its structure disclosed in patent (CN 201275880Y), comprise combustion system, skeleton pipe induction system, extruding machine, skeleton pipe reel, mobile trolley used, electrical control cabinet, cooling back installation, pressure frame, rotate roll stand, particularly in flow passage system, flat die oral area length dimension is 170-230mm, in roller mould, one end of support link is connected with driving sleeve by bearing pin, its other end is connected with support link frame, support link frame is connected to form by long pin shaft and final drive shaft.This equipment can extrusion molding, but also there is defect, mobile trolley usedly in this device be slidably connected on a guide rail, guide rail fixes on the ground, extruding machine be fixed on mobile trolley used on, form extruding machine during work and move and the motionless working method such as mould, cause mobile trolley used heavy burden larger, operator will follow extruding machine to move, and operates more inconvenient, easily occurs accident.
Summary of the invention
The object of the invention is the problems referred to above existed for existing technology, provide the extruding machine of a kind of carat of pipe, technical problem to be solved by this invention reduces the weight of extruding machine movable part, thus improve its machining accuracy.
Object of the present invention realizes by following technical proposal: the extruding machine of a kind of carat of pipe, comprise the pedestal two that a pedestal one can placing main frame and can place mould, described pedestal one is provided with one can to the combustion module of mold heated, one can on mould shaping main pipe extrude that module one and one can adhere to reinforced pipe on main pipe extrude module two, it is characterized in that, described module two of extruding is connected with outer sleeve body supply unit with the core pipe supply unit be arranged on pedestal one, described pedestal one can fix on the ground, the below of described pedestal two is provided with the horizontal guide rail that can fix on the ground, described pedestal two to be slidably connected on horizontal guide rail and to be provided with the driving mechanism that this pedestal two can be driven along this horizontal guide rail movement between the two.
The operation principle of this device is as follows: after starting working, mould is placed on pedestal two, combustion module is started working to mold heated, then module one extrusion plastic material is extruded on mould, along with the rotational forming of mould forms main pipe, extrude module two and extrude reinforced pipe on the lateral wall of main pipe, because temperature is higher, the outer wall of reinforced pipe and the outer wall phase welding of main pipe are fixed, and form finished product.This device adopts below horizontal guide rail being located at pedestal two, in the process of work, pedestal two can move along horizontal guide rail, form the motionless and working method of mold movement of extruding part, make operator can stand in original place to operate machines, substantially increase operating efficiency, simultaneously because mould part is much more lightweight than extruding part, the load of horizontal guide rail and driving mechanism part is reduced, the specification of horizontal guide rail can be reduced, reduce costs.
In the extruding machine of a kind of carat of above-mentioned pipe, described driving mechanism comprises the chain being connected and being arranged on horizontal guide rail, this chain and horizontal guide rail be arranged in parallel, described pedestal two is installed with driven wheel and engine that circumference can rotate, being provided with between the main shaft of described engine and driven wheel can by the former transmission of torque to the drive mechanism of the latter, and described driven wheel and described chain are meshed.Engine starts to rotate rear drive driven wheel and rotates, driven wheel rotates rear and chain generation relative displacement, thus the position of pedestal two and horizontal guide rail is changed, reach the object of movement, it adopts the fit system of driven wheel and chain, makes the Automated condtrol of engine more convenient, chain processing easier than tooth bar, reduce costs, the cooperation of chain and driven wheel simultaneously also can keep precision.
In the extruding machine of a kind of carat of above-mentioned pipe, alternatively, described driving mechanism comprises and be arrangeding in parallel and the tooth bar be connected on horizontal guide rail sidepiece, described pedestal two is provided with the driven wheel that can be meshed with described tooth bar, described pedestal two is installed with engine, and being provided with between the main shaft of described engine and driven wheel can by the former transmission of torque to the drive mechanism of the latter.Cooperation between driven wheel and tooth bar is also more stable a kind of mode.
In the extruding machine of a kind of carat of above-mentioned pipe, described drive mechanism comprises a change gear box, and the input of described change gear box is connected with the main shaft of engine, and its output is connected with driven wheel.Change gear box can do an adjustment to rotating speed and torque.
In the extruding machine of a kind of carat of above-mentioned pipe, described engine is motor or hydraulic motor.Motor clean energy, easy to use, hydraulic motor power is large, electrodeless variable-speed.
In the extruding machine of a kind of carat of above-mentioned pipe, described horizontal guide rail comprises two can be connected in ground guide rail one and guide rail two, and this guide rail one and guide rail two-phase be arranged in parallel, and the distance between this guide rail one and guide rail two is 1m ~ 3m.Two parallel guide rails one and guide rail two are set, improve the stability of guiding further.
In the extruding machine of a kind of carat of above-mentioned pipe, described combustion module comprises one can the mechanical arm of movable telescopic and several shower nozzles, described mechanical arm is connected on pedestal one, described shower nozzle is connected on mechanical arm, described pedestal one is also provided with fuel tank, between described fuel tank and shower nozzle, is connected with delivery conduit.Shower nozzle will be sprayed onto the lateral surface of mould after ignited fuel, thus realizes preheating mould.
In the extruding machine of a kind of carat of above-mentioned pipe, described module one of extruding comprises and extrudes first and feeding spiro rod one, and described first entrance of extruding is connected with the outlet of feeding spiro rod one, and described feeding spiro rod is connected on pedestal one.Feeding spiro rod one is by plastic conveying and plastic to extruding first place, and plastics are expressed on mould through extruder head one.
In the extruding machine of a kind of carat of above-mentioned pipe, described module two of extruding comprises an extrusion die, described extrusion die comprises a bag die orifice and a bag die sleeve be set in outside this bag die orifice, be provided with between described bag die orifice and bag die sleeve can hold that outer sleeve body passes through extrude passage, described extrudes the ring-shaped that passage is side-closed, the center of described bag die orifice offers and can hold the current central passage of core pipe, the entrance of described central passage is connected with core pipe supply unit, the described entrance extruding passage is connected with outer sleeve body supply unit.Outer sleeve body is attached on the lateral surface of core pipe by extruding passage, because extruding passage is ring-shaped in side-closed, so the side of the outer sleeve body extruded also is totally enclosed, the lateral surface that outer sleeve body is wrapped in core pipe does not have axial gap.
In the extruding machine of a kind of carat of above-mentioned pipe, described pedestal one is provided with feeding reel and leading truck, described core pipe supply unit comprises a support body be connected on pedestal one, be provided with some to main conveying roller and auxiliary conveying roller in described support body, often pair of main conveying roller or auxiliary conveying roller are all oppositely arranged and leave can the current conveying gap of core tube feeding in centre, described support body is installed with auxiliary drive motor, the main shaft of described drive motors is connected with one of them main conveying roller, and be connected by driving-belt between described main conveying roller and auxiliary conveying roller.Core pipe is generally wound on feeding reel, in the central passage that leading truck enters into bag die orifice, drive motors drives main conveying roller to rotate, main conveying roller is rotated by driving-belt band dynamic auxiliary conveying roller, jointly driven forwards by the core pipe being positioned at conveying gap, it drives core pipe by paired main conveying roller and auxiliary conveying roller, and structure is simple, conveying is stable, good directionality.
In the extruding machine of a kind of carat of above-mentioned pipe, described feeding reel is provided with a hair-dryer, the rotating shaft of this feeding reel is provided with a wireway, and the input port of this wireway is connected with hair-dryer, and its delivery outlet can be connected with the end of the core pipe be wound on feeding reel.By being imported to by Powered Air in the hollow duct of core pipe, can play the effect of support to the outer wall of core pipe, make core pipe indeformable in high temperature environments, Forming Quality is good, also can be wrapped at core pipe the effect playing cooling after on mould lateral surface.
In the extruding machine of a kind of carat of above-mentioned pipe, described outer sleeve body supply unit comprises the feeding spiro rod two be installed on pedestal one, and the outlet of described feeding spiro rod two is connected with the described entrance extruding passage.
Compared with prior art,
1, this device adopts below horizontal guide rail being located at pedestal two, in the process of work, pedestal two can move along horizontal guide rail, form the motionless and working method of mold movement of extruding part, make operator can stand in original place to operate machines, substantially increase operating efficiency, simultaneously because mould part is much more lightweight than extruding part, the load of horizontal guide rail and driving mechanism part is reduced, the specification of horizontal guide rail can be reduced, reduce costs.
2, wherein, driving mechanism adopts the fit system of driven wheel and chain, and make the Automated condtrol of engine more convenient, chain processing easier than tooth bar, reduces costs, and the cooperation of chain and driven wheel simultaneously also can keep precision.
3, outer sleeve body is attached on the lateral surface of core pipe by extruding passage, because extruding passage is ring-shaped in side-closed, so the side of the outer sleeve body extruded also is totally enclosed, the lateral surface that outer sleeve body is wrapped in core pipe does not have axial gap, and intensity is good.
Accompanying drawing explanation
Fig. 1 is the overall structure front elevational schematic of the extruding machine of carat pipe.
Fig. 2 is the overall structure schematic top plan view of the extruding machine of carat pipe.
Fig. 3 is the structural representation of pedestal two and horizontal guide rail.
Fig. 4 is the structure cross-sectional schematic extruding module two.
Fig. 5 is the structure schematic top plan view extruding module two.
Fig. 6 is the structure schematic side view extruding module two.
Fig. 7 is the structural representation of bag die orifice.
Fig. 8 is the structural representation of bag die sleeve.
Fig. 9 is the structural representation of core pipe supply unit.
Figure 10 is the structural representation of hair-dryer and feeding reel.
In figure, 1, pedestal one; 2, pedestal two; 31, horizontal guide rail; 32, driven wheel; 33, engine; 34, change gear box; 35, chain; 36, guide rail one; 37, guide rail two; 41, hair-dryer; 42, wireway; 5, feeding reel; 6, mould; 7, outer sleeve body supply unit; 71, feeding spiro rod two; 8, combustion module; 81, mechanical arm; 82, shower nozzle; 9, module one is extruded; 91, extrude first; 92, feeding spiro rod one; 10, module two is extruded; 101, extrusion die; 1011, bag die orifice; 1012, bag die sleeve; 1013, passage is extruded; 1014, central passage; 11, core pipe supply unit; 111, leading truck; 112, support body; 113, main conveying roller; 114, auxiliary conveying roller; 115, driving-belt.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, the extruding machine of this carat of pipe comprises the pedestal 22 that a pedestal 1 can placing main frame and can place mould 6, pedestal 1 is provided with a combustion module 8 that can heat mould 6, specifically, combustion module 8 comprises one can the mechanical arm 81 of movable telescopic and several shower nozzles 82, mechanical arm 81 is connected on pedestal 1, shower nozzle 82 is connected on mechanical arm 81, pedestal 1 is also provided with fuel tank, between fuel tank and shower nozzle 82, is connected with delivery conduit.Shower nozzle 82 will be sprayed onto the lateral surface of mould 6 after ignited fuel, thus realizes preheating mould 6.
Pedestal 1 is also provided with one can on mould 6 shaping main pipe extrude module 1, extrude module 1 to comprise and extrude first 91 and feeding spiro rod 1, the entrance extruding first 91 is connected with the outlet of feeding spiro rod 1, and feeding spiro rod is connected on pedestal 1.Feeding spiro rod 1 is by plastic conveying and plastic to extruding first 91 places, and plastics are expressed on mould 6 through extruder head 1.
As Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7 and Fig. 8, pedestal 1 is also provided with one can adhere to reinforced pipe on main pipe extrude module 2 10, extrude module 2 10 to be connected with outer sleeve body supply unit 7 with the core pipe supply unit 11 be arranged on pedestal 1, specifically, extrude module 2 10 and comprise an extrusion die 101, extrusion die 101 comprises a bag die orifice 1011 and a bag die sleeve 1012 be set in outside this bag die orifice 1011, be provided with between bag die orifice 1011 and bag die sleeve 1012 can hold that outer sleeve body passes through extrude path 10 13, extrude the ring-shaped of path 10 13 in side-closed, the center of bag die orifice 1011 offers and can hold the current central passage 1014 of core pipe, the entrance of central passage 1014 is connected with core pipe supply unit 11, the entrance extruding path 10 13 is connected with outer sleeve body supply unit 7.Outer sleeve body supply unit 7 comprises the feeding spiro rod 2 71 be installed on pedestal 1, and the outlet of feeding spiro rod 2 71 is connected with the entrance extruding path 10 13.Outer sleeve body is attached on the lateral surface of core pipe by extruding path 10 13, because extruding path 10 13 is ring-shaped in side-closed, so the side of the outer sleeve body extruded also is totally enclosed, the lateral surface that outer sleeve body is wrapped in core pipe does not have axial gap.
As shown in Figure 3, pedestal 1 can fix on the ground, the below of pedestal 22 is provided with the horizontal guide rail 31 that can fix on the ground, and pedestal 22 to be slidably connected on horizontal guide rail 31 and to be provided with the driving mechanism that this pedestal 22 can be driven along this horizontal guide rail 31 movement between the two.Specifically, driving mechanism comprises the chain 35 being connected and being arranged on horizontal guide rail 31, this chain 35 and horizontal guide rail 31 be arranged in parallel, horizontal guide rail 31 comprises two can be connected in ground guide rail 1 and guide rail 2 37, this guide rail 1 and guide rail 2 37 parallel setting, and the distance between this guide rail 1 and guide rail 2 37 is 1m ~ 3m.Pedestal 22 is installed with driven wheel 32 and engine 33 that circumference can rotate, being provided with between the main shaft of engine 33 and driven wheel 32 can by the former transmission of torque to the drive mechanism of the latter, driven wheel 32 and chain 35 are meshed, drive mechanism comprises a change gear box 34, the input of change gear box 34 is connected with the main shaft of engine 33, and its output is connected with driven wheel 32.Change gear box 34 can do an adjustment to rotating speed and torque.In the present embodiment, engine 33 is motor, but also can be alternatively hydraulic motor.Engine 33 starts to rotate rear drive driven wheel 32 and rotates, and driven wheel 32 rotates afterwards and relative displacement occurs chain 35, thus the position of pedestal 22 and horizontal guide rail 31 is changed, and reaches the object of movement.
Alternatively, driving mechanism also can be: comprise and be arrangeding in parallel and the tooth bar be connected on horizontal guide rail 31 sidepiece, pedestal 22 is provided with the driven wheel 32 that can be meshed with tooth bar, pedestal 22 is installed with engine 33, being provided with between the main shaft of engine 33 and driven wheel 32 can by the former transmission of torque to the drive mechanism of the latter.
As shown in Figure 9 and Figure 10, pedestal 1 is provided with feeding reel 5 and leading truck 111, core pipe supply unit 11 comprises a support body 112 be connected on pedestal 1, be provided with some to main conveying roller 113 and auxiliary conveying roller 114 in support body 112, often pair of main conveying roller 113 or auxiliary conveying roller 114 are all oppositely arranged and leave can the current conveying gap of core tube feeding in centre, support body 112 is installed with auxiliary drive motor, the main shaft of drive motors is connected with one of them main conveying roller 113, and is connected by driving-belt 115 between main conveying roller 113 and auxiliary conveying roller 114.Core pipe is generally wound on feeding reel 5, enter in the central passage 1014 of bag die orifice 1011 through leading truck 111, drive motors drives main conveying roller 113 to rotate, main conveying roller 113 is with dynamic auxiliary conveying roller 114 to rotate by driving-belt 115, is jointly driven forwards by the core pipe being positioned at conveying gap.Feeding reel 5 is provided with a hair-dryer 41, and the rotating shaft of this feeding reel 5 is provided with a wireway 42, and the input port of this wireway 42 is connected with hair-dryer 41, and its delivery outlet can be connected with the end of the core pipe be wound on feeding reel 5.By being imported to by Powered Air in the hollow duct of core pipe, can play the effect of support to the outer wall of core pipe, make core pipe indeformable in high temperature environments, Forming Quality is good, also can be wrapped at core pipe the effect playing cooling after on mould 6 lateral surface.
The operation principle of this device is as follows: after starting working, mould 6 is placed on pedestal 22, combustion module 8 is started working and to be heated mould 6, then module 1 extrusion plastic material is extruded on mould 6, along with the rotational forming of mould 6 forms main pipe, extrude module 2 10 and extrude reinforced pipe on the lateral wall of main pipe, because temperature is higher, the outer wall of reinforced pipe and the outer wall phase welding of main pipe are fixed, and form finished product.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. the extruding machine of a carat pipe, comprise the pedestal two (2) that a pedestal one (1) can placing main frame and can place mould (6), described pedestal one (1) is provided with a combustion module (8) that can heat mould (6), one can the upper shaping main pipe of mould (6) extrude that module one (9) and one can adhere to reinforced pipe on main pipe extrude module two (10), it is characterized in that, described module two (10) of extruding is connected with outer sleeve body supply unit (7) with the core pipe supply unit (11) be arranged on pedestal one (1), described pedestal one (1) can fix on the ground, the below of described pedestal two (2) is provided with the horizontal guide rail (31) that can fix on the ground, described pedestal two (2) is slidably connected at horizontal guide rail (31) and goes up and be provided with the driving mechanism that this pedestal two (2) can be driven along this horizontal guide rail (31) movement between the two, in the process of work, pedestal two (2) can be mobile along horizontal guide rail (31), form the motionless and working method of mould (6) movement of extruding part.
2. the extruding machine of a kind of carat of pipe according to claim 1, it is characterized in that, described driving mechanism comprises the chain (35) being connected and being arranged on horizontal guide rail (31), this chain (35) and horizontal guide rail (31) be arranged in parallel, described pedestal two (2) is installed with driven wheel (32) and engine (33) that circumference can rotate, being provided with between the main shaft of described engine (33) and driven wheel (32) can by the former transmission of torque to the drive mechanism of the latter, described driven wheel (32) and described chain (35) are meshed.
3. the extruding machine of a kind of carat of pipe according to claim 1, it is characterized in that, described driving mechanism comprises and be arrangeding in parallel and the tooth bar be connected on horizontal guide rail (31) sidepiece, described pedestal two (2) is provided with the driven wheel (32) that can be meshed with described tooth bar, described pedestal two (2) is installed with engine (33), and being provided with between the main shaft of described engine (33) and driven wheel (32) can by the former transmission of torque to the drive mechanism of the latter.
4. the extruding machine of a kind of carat of pipe according to Claims 2 or 3, it is characterized in that, described drive mechanism comprises a change gear box (34), the input of described change gear box (34) is connected with the main shaft of engine (33), and its output is connected with driven wheel (32).
5. the extruding machine of a kind of carat of pipe according to claim 1 or 2 or 3, it is characterized in that, described horizontal guide rail (31) comprises two can be connected in ground guide rail one (36) and guide rail two (37), this guide rail one (36) and guide rail two (37) parallel setting, and the distance between this guide rail one (36) and guide rail two (37) is 1m ~ 3m.
6. the extruding machine of a kind of carat of pipe according to claim 1 or 2 or 3, it is characterized in that, described combustion module (8) comprises one can the mechanical arm (81) of movable telescopic and several shower nozzles (82), described mechanical arm (81) is connected on pedestal one (1), described shower nozzle (82) is connected on mechanical arm (81), described pedestal one (1) is also provided with fuel tank, between described fuel tank and shower nozzle (82), is connected with delivery conduit.
7. the extruding machine of a kind of carat of pipe according to claim 1 or 2 or 3, it is characterized in that, described module one (9) of extruding comprises and extrudes first (91) and feeding spiro rod one (92), the entrance of described extruding first (91) is connected with the outlet of feeding spiro rod one (92), and described feeding spiro rod is connected on pedestal one (1).
8. the extruding machine of a kind of carat of pipe according to claim 1 or 2 or 3, it is characterized in that, described module two (10) of extruding comprises an extrusion die (101), described extrusion die (101) comprises a bag die orifice (1011) and a bag die sleeve (1012) be set in outside this bag die orifice (1011), be provided with between described bag die orifice (1011) and bag die sleeve (1012) can hold that outer sleeve body passes through extrude passage (1013), described extrudes passage (1013) ring-shaped in side-closed, the center of described bag die orifice (1011) offers and can hold the current central passage (1014) of core pipe, the entrance of described central passage (1014) is connected with core pipe supply unit (11), the described entrance extruding passage (1013) is connected with outer sleeve body supply unit (7).
9. the extruding machine of a kind of carat of pipe according to claim 8, it is characterized in that, described pedestal one (1) is provided with feeding reel (5) and leading truck (111), described core pipe supply unit (11) comprises a support body (112) be connected on pedestal one (1), be provided with some to main conveying roller (113) and auxiliary conveying roller (114) in described support body (112), often pair of main conveying roller (113) or auxiliary conveying roller (114) are all oppositely arranged and leave can the current conveying gap of core tube feeding in centre, described support body (112) is installed with auxiliary drive motor, the main shaft of described drive motors is connected with one of them main conveying roller (113), and be connected by driving-belt (115) between described main conveying roller (113) and auxiliary conveying roller (114).
10. the extruding machine of a kind of carat of pipe according to claim 9, it is characterized in that, described feeding reel (5) is provided with a hair-dryer (41), the rotating shaft of this feeding reel (5) is provided with a wireway (42), the input port of this wireway (42) is connected with hair-dryer (41), and its delivery outlet can be connected with the end of the core pipe be wound on feeding reel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092763.4A CN102601959B (en) | 2012-03-31 | 2012-03-31 | Extruder for HDPE (High Density Polyethylene) winding reinforced pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210092763.4A CN102601959B (en) | 2012-03-31 | 2012-03-31 | Extruder for HDPE (High Density Polyethylene) winding reinforced pipe |
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| CN102601959A CN102601959A (en) | 2012-07-25 |
| CN102601959B true CN102601959B (en) | 2015-05-20 |
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| CN201210092763.4A Active CN102601959B (en) | 2012-03-31 | 2012-03-31 | Extruder for HDPE (High Density Polyethylene) winding reinforced pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104002401B (en) * | 2014-06-04 | 2016-03-23 | 张家港先锋自动化机械设备有限公司 | A kind of glove knitting machine |
| CN109822853B (en) * | 2019-03-25 | 2021-01-12 | 许晓漫 | HDPE feed pipe processing equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005053933A1 (en) * | 2003-11-24 | 2005-06-16 | Krah Ag | Device and method for producing filament-wound pipes |
| CN201275880Y (en) * | 2008-10-28 | 2009-07-22 | 石家庄宝石克拉大径塑管有限公司 | Production facility for heavy caliber framework tube polyethylene winding structure wall pipe |
| CN202491399U (en) * | 2012-03-31 | 2012-10-17 | 飞跃（台州）新型管业科技有限公司 | Plastic extruding machine of Klarinette tube |
-
2012
- 2012-03-31 CN CN201210092763.4A patent/CN102601959B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005053933A1 (en) * | 2003-11-24 | 2005-06-16 | Krah Ag | Device and method for producing filament-wound pipes |
| CN201275880Y (en) * | 2008-10-28 | 2009-07-22 | 石家庄宝石克拉大径塑管有限公司 | Production facility for heavy caliber framework tube polyethylene winding structure wall pipe |
| CN202491399U (en) * | 2012-03-31 | 2012-10-17 | 飞跃（台州）新型管业科技有限公司 | Plastic extruding machine of Klarinette tube |
Non-Patent Citations (2)
| Title |
|---|
| Production Line non- and low-pressure pipes;Krah AG;《Production Line non- and low-pressure pipes》;20110509;第7页文字部分，第12页小标题"production station"以下文字部分及插图"Schematic of KR Series production"，"Double die head for KR Serie production",第10-11页插图,第11页插图"Extrusion unit"的右上方所示结构，第9页插图"Mandrel preheating using gas",第9页插图"Extrusion die head guarantees a short changeover time" * |
| 洪定一.第八章 低密度聚乙烯.《塑料工业手册——聚烯烃》.化学工业出版社,1999,404. * |
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| CN102601959A (en) | 2012-07-25 |
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