CN103317730A - Online flaring continuously winding thermoforming device for spiral corrugated pipes - Google Patents
Online flaring continuously winding thermoforming device for spiral corrugated pipes Download PDFInfo
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- CN103317730A CN103317730A CN2012100872523A CN201210087252A CN103317730A CN 103317730 A CN103317730 A CN 103317730A CN 2012100872523 A CN2012100872523 A CN 2012100872523A CN 201210087252 A CN201210087252 A CN 201210087252A CN 103317730 A CN103317730 A CN 103317730A
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Abstract
The invention discloses a online flaring continuously winding thermoforming device for spiral corrugated pipes. The online flaring continuously winding thermoforming device comprises a combined roller tyre forming device and a framework corrugated pipe production device; the combined roller tyre forming device comprises a machine frame, a combined roller tyre forming unit arranged on the machine frame, two extruders which are arranged on the top of the machine frame and are used for extruding yellow and black polyethylene respectively, a sheet material composite die which is used for production of belt-shaped hot melt sheet winding belts, a flat pressing roller arranged on the top of the combined roller tyre forming unit, a third extruder which is used for extruding polyethylene materials and is arranged on the machine frame, and a ribbed pipe mould which produces hot melt ribbed pipes by using material extruded by the third extruder and embeds formwork corrugated pipes prefabricated by the framework corrugated pipe production device into the hot melt ribbed pipes, wherein the pre-produced corrugated pipes are produced by the framework corrugated pipe production device, and the hot melt ribbed pipes are made of the material produced by the third extruder. Characteristics of the heat forming equipment are that: investment cost is less, production efficiency is high, weight of per meter is light, pipe ring stiffness is adjustable, the products can be wound continuously and shaped at a molten condition, and ring stiffness and forming quality are high. The online flaring continuously winding thermoforming device can be widely applied in the production of underground drainage pipes.
Description
Technical field the present invention relates to the online enlarging continuous winding of a kind of helical bellows thermal forming device, can be widely used in the subsoil drain production.
The existing spiral skeleton of background technology bellows process units, interrupted production, production efficiency is low, and equipment investment is large, and the investment payback time is long, and the major diameter helical bellows ring stiffness of production is low, can't satisfy the blow-off line requirement higher to ring stiffness in the engineering.Metal and plastic layer are using a few Nian Houhui layerings, cause easily that steel band gets rusty, tubing damaged, and goods rice is great, cost is high, and goods belong to cold welding and connect, and are easy to crack.
Summary of the invention the object of the present invention is to provide that a kind of equipment investment is little, production efficiency is high, goods rice heavy little, pipe ring stiffness is regulated arbitrarily, product continuous winding under molten condition is shaped, online enlarging, ring stiffness are high, the online enlarging continuous winding of the measured helical bellows of goods morphoplasm thermal forming device.
In order to achieve the above object, the online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device comprises combination roller tire building mortion and skeleton bellows process units; Said combination roller tire building mortion, comprise frame, be installed on the frame controllable rotating speed and have axial conveying effect, finish the combination roller tire forming machine that the muscle pipe twines solid wall pipe shaping and enlarging, be installed in another extruder that the frame top is extruded yellow poly extruder and extruded black polyethylene, extrude respectively the sheet material composite die that yellow black dichromatism high-density polyethylene resin is produced banded hot melt sheet material take-up strap with said two extruders, be installed in combination roller tire forming machine top, be used for banded hot melt sheet material take-up strap is flattened and finishes the concora crush roller of solid wall pipe making, be installed in the 3rd extruder that is used for the polyethylene extrusion material of frame top, making hot melt muscle pipe with the 3rd material that extruder is extruded also simultaneously will be by the muscle pipe mold of the prefabricated skeleton bellows embedding of skeleton bellows process units.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said combination roller tire forming machine, comprise rack-mounted motor, by motor-driven, play and twine and the axial combination roller tire of conveying effect, be installed in the flaring die that makes up on the roller tire by Die lock catch, be installed in the pusher on the flaring die.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said flaring die comprises a pair ofly by the fastening semicircular ring of Die lock catch, the semicircular ring inwall is inlayed and is tightly embraced elastic adhesive tape on combination roller tire roller.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said skeleton bellows, can be circular or square muscle tube section bellows, its skeleton bellows process units, comprise the bellows extruder, be installed in the bellows forming machine on the bellows extruder, the rolling wheel that the skeleton bellows made is reeled.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said skeleton bellows, also can be Fiber glass rod rectangle muscle tube section bellows, its skeleton bellows process units, comprise extruder, be installed on the extruder porous mold that is used for extruding Fiber glass rod, with the bosh of Fiber glass rod cooling, the rolling wheel that the Fiber glass rod of making is reeled.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, its operation principle is: extrude respectively black yellow dichromatism high-density polyethylene resin and synthesize take-up strap through sheet die with the two extruders on the combination roller tire building mortion, namely extrude yellow polyethylene and extrude black polyethylene with another extruder with an extruder, simultaneously, produce banded hot melt sheet material take-up strap by the sheet material composite die; Then, banded hot melt sheet material take-up strap is wound in combination roller tire and neighboring edge is laminated rear the pressing with pressure roller make its fusion make solid wall pipe, being about to take-up strap is wound on the excircle that makes up the combination roller tire forming machine on the roller tire building mortion, along with the rotation of combination roller tire forming machine and its axial conveying, banded hot melt sheet material take-up strap will laminate spiral winding with neighboring edge becomes solid wall pipe, and this moment, the concora crush roller will the place of laminating pressing and finish the making of solid wall pipe; Extrude the muscle pipe and prefabricated skeleton bellows is penetrated the muscle pipe by mould with the 3rd extruder on the combination roller tire building mortion again, then it being laminated line along solid wall pipe twines, namely after flattening and being in solid wall pipe under the hot melt state and being shaped, with the 3rd extruder polyethylene extrusion and by muscle pipe mold extruding and hot melting muscle pipe, simultaneously prefabricated skeleton bellows is inserted the muscle pipe mold it is wrapped on the external diameter of the solid wall pipe in the hot melt state together with hot melt muscle pipe at once; At last, product length as requested, stop the muscle pipe extrudes and twines in the relevant position, with pack into the initiating terminal of the combination roller tire forming machine on the combination roller tire building mortion of online flaring die, continue to twine solid wall pipe, this moment, the sheet material take-up strap was wrapped on the flaring die, form one section interior diameter greater than the pipe end of solid wall pipe, rely on winding and the axially conveying effect of combination roller tire forming machine, the complete online enlarging helical bellows of hot melt will progressively be made and meet the requirements of length, and so forth, just can make continuously the online enlarging helical bellows of full hot melt, when the pipe end for the treatment of enlarging extends to the desired location of cast-cutting saw that it is sawed-off, thus a finished product manufacturing finished.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, the shaping stage of helical corrugation tube body solid wall pipe is: the manufacturing of helical bellows is from combination roller tire initiating terminal, at first start combination roller tire, then the HDPE high density polyethylene (HDPE) take-up strap of two extruders by the mould compound extruded is wrapped on the combination roller tire, parcel is in case finish, take-up strap just is configured as the hot melt solid wall pipe, it will move along the throughput direction continuously and smoothly, this moment, the take-up strap continuous winding was on combination roller tire and the laminating of follow-up that extrude and front, and flattened through pressure roller and was melt into integral body.The shaping stage of helical bellows muscle pipe is: after solid wall pipe laminates and flattens shaping, special-purpose muscle pipe extruder and mould begin to extrude the muscle pipe, for preventing that the muscle pipe from caving in, penetrate the muscle pipe mold with prefabricated skeleton bellows and make it follow synchronously the muscle pipe to be wrapped in solid wall pipe and to laminate edge joint position this moment, so, operation just produces helical bellows continuously, and surface trimming after it reaches requirement length has just been finished the manufacturing of a product.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said flaring die, be loaded on the initiating terminal of combination roller tire forming machine by pusher, comprise a pair of semicircular ring, the inwall of semicircular ring studs with strip elastomeric material adhesive tape, by pusher two parts are pushed to the centre simultaneously, two semicircular ring are integrated by Die lock catch, tightly embrace on combination roller tire forming machine roller, rotate with roller, composite sheet rotates thereupon, also twines together to be compounded on the flaring die.Rotation and internal layer solid wall pipe with combination roller tire forming machine roller rotate forward synchronously, when carrying out the winding of flared part, the muscle pipe stops to carry, solid wall pipe twines compound toward the outer surface of enlarging circular rings simultaneously, at this moment transmission speed slows down, the wall thickness of flared part increases, there is pressure roller that the outer surface of flared part is flattened on the external diameter, after the composite plastic sheet continuous winding is through the enlarging circular rings, continue by former setting speed winding running, at this moment the skeleton bellows inserts from the centre bore of muscle pipe mold again, extrudes with the muscle pipe, continue to be wrapped on the solid wall pipe, thereby realize producing continuously.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said Fiber glass rod rectangle muscle pipe, the entity reinforcement is Fiber glass rod and poly melting assembly, and its making penetrates the simultaneously polyethylene extrusion rectangular solid formation of prefabricated Fiber glass rod by the muscle pipe mold.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device is in manufacture process, because solid wall pipe and muscle pipe temperature are in the hot melt state, thereby the muscle pipe can merge with solid wall pipe securely, product continuous winding under molten condition is shaped, and internal layer composite winding solid wall pipe and the outer cage walls of helical bellows are combined with each other under molten condition, online enlarging, bonding firmly, ring stiffness is high, and is not stratified, do not ftracture, non-leakage, the goods forming quality is good.With respect to carat pipe and other helical bellows production technology, the present invention is simple in structure, reliable, and output is high, and equipment investment is little, and production efficiency is high, and goods rice is heavy little, and pipe ring stiffness can be regulated arbitrarily between SN4 to SN8.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, its technological process is: two extruders is polyethylene extrusion plastics and be double-colored banded take-up strap by die forming at first, combination roller tire rotates and makes take-up strap become internal layer along its external diameter continuous winding is yellow, skin is the solid wall pipe of black, at this moment, the 3rd extruder is by muscle pipe mold polyethylene extrusion muscle pipe, and simultaneously the skeleton bellows for preparing is penetrated the muscle pipe mold and further consist of combination muscle pipe, combination muscle pipe is wrapped in the solid wall pipe outside and makes the spiral winding structure helical bellows, when reaching preseting length, it finishes one section product pipe manufacturer by the scale cutting, then enter finished product and stack, thereby realize whole flow processs.The manufacturing of skeleton bellows is to enter the continuous output of bellows forming machine by extruder polyethylene extrusion material, and is for subsequent use behind coiling.It does not need to make synchronously with the muscle pipe, but will be wrapped in simultaneously the solid wall pipe outside that is also keeping extrusion temperature with the muscle pipe, thereby realizes full-fusing winding shaping technique.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said helical bellows, the solid wall pipe that its double-layer bi-color take-up strap consists of, the internal layer yellow is used for damaging when tube wall is identified to prevent from clearing up.The muscle pipe is used for strengthening its ring stiffness, changes muscle thickness of pipe wall, diameter and interval and can obtain different rings rigidity.Sectional dimension when bellows is used for guaranteeing the full hot melt winding shaping of muscle pipe is the needs of production engineering specifications.
In sum, the online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, equipment investment is little, and production efficiency is high, goods rice is heavy little, and pipe ring stiffness is regulated arbitrarily, and product continuous winding under molten condition is shaped, online enlarging, ring stiffness is high, and the goods forming quality is good.
Description of drawings is further described the present invention below in conjunction with accompanying drawing and embodiment.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is combination roller tire structural representation of the present invention;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is flaring die structural representation of the present invention;
Fig. 6 is circular or square single wall skeleton bellows process units structural representation;
Fig. 7 is Fiber glass rod skeleton bellows process units structural representation;
Fig. 8 is the circular muscle tubular construction of the present invention schematic diagram;
Fig. 9 is the square muscle tubular construction of the present invention schematic diagram;
Figure 10 is Fiber glass rod rectangle muscle tubular construction schematic diagram of the present invention;
Figure 11 is helical bellows finished product structure schematic diagram of the present invention.
The specific embodiment is in Fig. 1～Figure 11, and the online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device comprises combination roller tire building mortion and skeleton bellows process units; Said combination roller tire building mortion, comprise frame 1, be installed on the frame controllable rotating speed and have axial conveying effect, finish the combination roller tire forming machine 2 that the muscle pipe twines solid wall pipe shaping and enlarging, be installed in another extruder 4 that the frame top is extruded the extruder 3 of yellow polyethylene 27 and extruded black polyethylene 28, with said two extruders 3,4 extrude respectively the sheet material composite die 6 that yellow black dichromatism high-density polyethylene resin is produced banded hot melt sheet material take-up strap 7, be installed in combination roller tire forming machine top, be used for banded hot melt sheet material take-up strap 7 is flattened and finish the concora crush roller 11 that solid wall pipe 12 is made, be installed in the 3rd extruder 5 that is used for the polyethylene extrusion material of frame top, making hot melt muscle pipe 10 with the 3rd material that extruder 5 is extruded also simultaneously will be by the muscle pipe mold 9 of prefabricated skeleton bellows 8 embeddings of skeleton bellows process units.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said combination roller tire forming machine 2, comprise rack-mounted motor 13, by motor-driven, play and twine and the axial combination roller tire 14 of conveying effect, be installed in the flaring die 15 that makes up on the roller tire by Die lock catch 16, be installed in the pusher 17 on the flaring die.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said flaring die comprises a pair ofly by the fastening semicircular ring 18 of Die lock catch 16, the semicircular ring inwall is inlayed and is tightly embraced elastic adhesive tape 19 on combination roller tire roller 20.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said skeleton bellows, can be circular or square muscle tube section bellows, its skeleton bellows process units, comprise bellows extruder 21, be installed in the bellows forming machine 22 on the bellows extruder 21, the rolling wheel 23 that the skeleton bellows 8 of making is reeled.
The online enlarging continuous winding of a kind of helical bellows of the present invention thermal forming device, said skeleton bellows, also can be Fiber glass rod rectangle muscle tube section bellows, its skeleton bellows process units, comprise extruder 24, be installed on the extruder porous mold 25 that is used for extruding Fiber glass rod 8, with the bosh 26 of Fiber glass rod 8 coolings, the rolling wheel 23 that the Fiber glass rod 8 of making is reeled.
Claims (5)
1. the online enlarging continuous winding of a helical bellows thermal forming device is characterized in that, comprises combination roller tire building mortion and skeleton bellows process units; Said combination roller tire building mortion, comprise frame, be installed on the frame controllable rotating speed and have axial conveying effect, finish the combination roller tire forming machine that the muscle pipe twines solid wall pipe shaping and enlarging, be installed in another extruder that the frame top is extruded yellow poly extruder and extruded black polyethylene, extrude respectively the sheet material composite die that yellow black dichromatism high-density polyethylene resin is produced banded hot melt sheet material take-up strap with said two extruders, be installed in combination roller tire forming machine top, be used for banded hot melt sheet material take-up strap is flattened and finishes the concora crush roller of solid wall pipe making, be installed in the 3rd extruder that is used for the polyethylene extrusion material of frame top, making hot melt muscle pipe with the 3rd material that extruder is extruded also simultaneously will be by the muscle pipe mold of the prefabricated skeleton bellows embedding of skeleton bellows process units.
2. the online enlarging continuous winding of a kind of helical bellows according to claim 1 thermal forming device, it is characterized in that, said combination roller tire forming machine, comprise rack-mounted motor, by motor-driven, play and twine and the axial combination roller tire of conveying effect, be installed in the flaring die that makes up on the roller tire by Die lock catch, be installed in the pusher on the flaring die.
3. the online enlarging continuous winding of a kind of helical bellows according to claim 2 thermal forming device, it is characterized in that, said flaring die comprises a pair ofly by the fastening semicircular ring of Die lock catch, and the semicircular ring inwall is inlayed and tightly embraced elastic adhesive tape on combination roller tire roller.
4. the online enlarging continuous winding of a kind of helical bellows according to claim 1 thermal forming device, it is characterized in that, said skeleton bellows, can be circular or square muscle tube section bellows, its skeleton bellows process units, comprise the bellows extruder, be installed in the bellows forming machine on the bellows extruder, the rolling wheel that the skeleton bellows made is reeled.
5. the online enlarging continuous winding of a kind of helical bellows according to claim 1 thermal forming device, it is characterized in that, said skeleton bellows, also can be Fiber glass rod rectangle muscle tube section bellows, its skeleton bellows process units comprises extruder, is installed in the porous mold that is used for extruding Fiber glass rod on the extruder, with the bosh of Fiber glass rod cooling, the rolling wheel that the Fiber glass rod of making is reeled.
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| CN201210087252.3A CN103317730B (en) | 2012-03-23 | 2012-03-23 | A kind of helical bellows online enlarging continuous winding thermal forming device |
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| CN201210087252.3A CN103317730B (en) | 2012-03-23 | 2012-03-23 | A kind of helical bellows online enlarging continuous winding thermal forming device |
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| CN103317730A true CN103317730A (en) | 2013-09-25 |
| CN103317730B CN103317730B (en) | 2015-11-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991220A (en) * | 2014-01-03 | 2014-08-20 | 卢希然 | Continuous winding apparatus and continuous winding method for pipes with bell and spigot faucets |
| CN106827476A (en) * | 2017-01-20 | 2017-06-13 | 河北泰沃塑管有限公司 | A kind of wind for manufacturing reducing composite bed pipe |
| CN111452342A (en) * | 2020-04-10 | 2020-07-28 | 朱彬祥 | Processing technology of insulating rubber tube |
| CN111503386A (en) * | 2020-04-03 | 2020-08-07 | 福建祥云科创新型管业科技有限公司 | HDPE rectangular high-strength winding pipe and production method thereof |
| CN113085150A (en) * | 2021-04-06 | 2021-07-09 | 杭州华强实业有限公司 | Production process and device for high-strength bent plastic arc-shaped strip |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414277A (en) * | 2002-11-18 | 2003-04-30 | 蒯一希 | Screw type corrugated plastic pipe material and its manufacturing method |
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2012
- 2012-03-23 CN CN201210087252.3A patent/CN103317730B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414277A (en) * | 2002-11-18 | 2003-04-30 | 蒯一希 | Screw type corrugated plastic pipe material and its manufacturing method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991220A (en) * | 2014-01-03 | 2014-08-20 | 卢希然 | Continuous winding apparatus and continuous winding method for pipes with bell and spigot faucets |
| CN103991220B (en) * | 2014-01-03 | 2016-05-11 | 卢希然 | Band tubular material of joint socket continuous winding equipment and continuous wrapping method |
| CN106827476A (en) * | 2017-01-20 | 2017-06-13 | 河北泰沃塑管有限公司 | A kind of wind for manufacturing reducing composite bed pipe |
| CN111503386A (en) * | 2020-04-03 | 2020-08-07 | 福建祥云科创新型管业科技有限公司 | HDPE rectangular high-strength winding pipe and production method thereof |
| CN111503386B (en) * | 2020-04-03 | 2021-09-07 | 福建祥云科创新型管业科技有限公司 | Production method of HDPE rectangular high-strength winding pipe |
| CN111452342A (en) * | 2020-04-10 | 2020-07-28 | 朱彬祥 | Processing technology of insulating rubber tube |
| CN113085150A (en) * | 2021-04-06 | 2021-07-09 | 杭州华强实业有限公司 | Production process and device for high-strength bent plastic arc-shaped strip |
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| CN103317730B (en) | 2015-11-25 |
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Effective date of registration: 20170719 Address after: Shandong city of Qingdao province Jiaozhou City West Town rubber glue West Industrial Park Road West of Pyongsong Patentee after: Qingdao furunde Machinery Co., Ltd. Address before: 266300 Shandong province Jiaozhou City West Town rubber glue West Industrial Park Pingcheng Road West No. 1 Patentee before: Qingdao Friend Plastic Extrusion Technology Co., Ltd. |