CN105881871A - Vehicle-mounted equipment system for producing helical steel belt corrugated pipes - Google Patents

Vehicle-mounted equipment system for producing helical steel belt corrugated pipes Download PDF

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Publication number
CN105881871A
CN105881871A CN201510044682.0A CN201510044682A CN105881871A CN 105881871 A CN105881871 A CN 105881871A CN 201510044682 A CN201510044682 A CN 201510044682A CN 105881871 A CN105881871 A CN 105881871A
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CN
China
Prior art keywords
steel
steel band
machine
composite molding
mobile unit
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Pending
Application number
CN201510044682.0A
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Chinese (zh)
Inventor
陈贝范
陈金定
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HUNAN SPACE KANGDA PLASTIC CO Ltd
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HUNAN SPACE KANGDA PLASTIC CO Ltd
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Priority to CN201510044682.0A priority Critical patent/CN105881871A/en
Publication of CN105881871A publication Critical patent/CN105881871A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a vehicle-mounted equipment system for producing helical steel belt corrugated pipes. The vehicle-mounted equipment system is characterized by comprising an inner wall material flow distributing system, an outer wall material flow distributing system, a steel belt bending system and a steel belt pipe synthesizing and forming system, wherein the inner wall material flow distributing system, the outer wall material flow distributing system and the steel belt bending system are connected to the steel belt pipe synthesizing and forming system. The vehicle-mounted equipment system is simple in structure, low in cost, convenient to maintain and simplifies existing production devices, reduces the number of existing production devices and dies and has the advantage of saving the energy; after components are additionally installed on existing conventional transport vehicles, the transportation and production requirements of the production devices among different production and installation sites can be met; the pipes are of hollow structures, fixed plant production is avoided, and therefore the transportation cost of the pipes can be greatly reduced, and the vehicle exhaust emission can be reduced.

Description

A kind of mobile unit system producing ribbon spiral bellows
Technical field
The present invention relates to a kind of mobile unit system producing steel band, particularly relate to a kind of produce the vehicle-mounted of ribbon spiral bellows and set Standby system.
Background technology
Buried draining uses steel strip reinforced PE helical bellows (hereinafter referred to as PE steel-belt-pipe) to have lightweight, has structure and closes Reason, the multifrequency natures such as intensity is high, corrosion-resistant, inner wall smooth, and efficiency of construction is high, increasingly by city-building supervisor portions at different levels Door, design department, unit in charge of construction, the great attention of construction owner and employing, existing technological process method is as follows:
1. in the factory building that manufacturer is fixed, use special equipment, special steel strip is formed steel-plastic composite steel belt with special plastic raw material Semi-finished product, to be ready for use on next step production PE steel-belt-pipe.2. in factory building is fixed by manufacturer, use two plastic extrusion units, Steel belt molding bending machine, steel band are sent into the equipment such as machine, steel strip-plastic composite molding machine, and above-mentioned plastic-coated steel band is multiple with PE plastic warp Close extrusion, produce into the PE steel-belt-pipe of hollow certain length.3. according to the market demand, by manufacturer by normal diameter (300-2000mm) PE steel-belt-pipe, selects suitable haulage vehicle, and transport is to mounting site, by construction party installation.
Prior art has the disadvantage in that
1. cost of transportation is high: PE steel-belt-pipe is hollow-core construction, and from manufacturer, transport need to consume substantial amounts of transport power to infield This, cause social cost to increase, comprise fuel cost, human cost, vehicle wear-out etc..With above-mentioned normal diameter from 300-2000mm PE steel-belt-pipe, from manufacturer transport to mounting site, with a diameter of Φ 1500mm, transportation range is the steel-belt-pipe of 800Km As a example by, every mitron material weight 50kg, transport 5000m tubing, use special length to hang Automobile Transportation, every train number delivery tube material 80 meters, Then needing to transport 63 times, by the every train number of existing transport price 8000 yuan calculating, every meter of freight reaches 100 yuan, and 5000m manages Road freight reaches 500,000 yuan.
2. a large amount of vehicle exhausts of generation: hollow pipe long-distance transportation, consume substantial amounts of fuel oil, and then produce substantial amounts of car tail Gas pollutes.Every train number transport consumes diesel oil about 550L (one way), consumes derv fuel 34650L about 30 tons altogether for 63 times, produces Vehicle exhaust 96 tons.
3. installation effectiveness is low: long-distance transportation consumes substantial amounts of haulage time, causes Pipe installing efficiency to reduce, still with above-mentioned As a example by 1500mm tubing, every train number consumed haulage time 10 hours, 63 elapsed times 630 hours, by elapsed time 63 days.
4. equipment investment is bigger: existing production technology uses two plastic extruders, carries out the laminating production of steel-belt-pipe, causes and set Standby investment increases, and takies more production site simultaneously, causes energy consumption to improve.
5. production efficiency is low: existing production technology, often produces the tubing of a kind of specification, and the steel band that need to change dimension is sent into Machine, steel strip-plastic composite molding template, composite molding frames, cause device resource investment to increase, take bigger production Place, direct labor's labour intensity is relatively big simultaneously, and labor productivity is relatively low.
Summary of the invention
It is desirable to provide a kind of mobile unit system producing ribbon spiral bellows, it is possible to reduce production cost, improves raw Produce efficiency, and can also economize on resources and protect environment.
To achieve these goals, the invention provides a kind of mobile unit system producing ribbon spiral bellows, this system bag Including inside and outside wall stream separate system, steel band bending system and steel-belt-pipe synthesis formation system, the shunting of described inside and outside wall stream is System, steel band bending system are connected with steel-belt-pipe synthesis formation system respectively;
Described inside and outside wall stream separate system includes PE plastic extruder, solenoid-operated proportional flow divider valve and the inside and outside layered material of PE Flow tube road, described PE plastic extruder is connected by flange with proportional flow distribution valve, and described proportional flow distribution valve passes through Flange is connected with PE internal layer stream pipeline with PE outer layer stream pipeline respectively, and one end, described PE inside and outside layered material flow tube road sets respectively There is extrusion die;
Described steel band bending system includes the shaping bending of plastic-coated steel band unreeling machine, 90 ° of angle converters of steel band, plastic-coated steel band crest Machine and the general steel band of many specifications are sent into machine, and are sequentially connected with;
Described steel-belt-pipe synthesis formation system includes steel strip-plastic composite molding machine and steel-belt-pipe synchronous driving machine.
As the preferred version of above-mentioned technology, be provided with in 90 ° of angle converters of described steel band a pair in 45° angle degree the turning to of arrangement Roller and two is to the positioning roller in 90 ° of angle arrangements.
As the preferred version of above-mentioned technology, the described general steel band of many specifications is sent into machine and includes driving motor, power transmission shaft, driving-chain Bar and sprocket wheel, chain length regulate wheel and one end transmission feeding steel rider equipped with sprocket wheel.
As the preferred version of above-mentioned technology, in described many specifications general steel band feeding machine, it is provided with the gripper shoe of a pair fixed diameter, Described gripper shoe and 7 equally distributed rectangular steel pipes be welded into outside cylinder, and each piece of gripper shoe be respectively provided with can on move down Dynamic strip portable plate, described strip portable plate is provided with the scale being easy to record diameter specifications, described portable plate by screw with Gripper shoe connects, and described portable plate is provided with bearing shell, is fixed by the transmission steel rider with sprocket wheel.
As the preferred version of above-mentioned technology, in described steel strip-plastic composite molding machine, it is provided with the support shuttering of a pair fixed diameter, And outside support shuttering, it is furnished with at least more than one the most compact arranged strip portable plate;Have just on described strip portable plate In the scale that record diameter specifications indicates, described strip portable plate is connected with support shuttering, on described strip portable plate by screw Bearing shell is installed, the transmission steel rider with sprocket wheel is fixed.Described steel strip-plastic composite molding machine one end is provided with at least more than one The steel strip-plastic composite molding steel rider of rotating sprocket.
As the preferred version of above-mentioned technology, described steel strip-plastic composite molding machine includes composite molding Special machine frame, drives motor And power transmission shaft, described power transmission shaft is furnished with drive sprocket, described composite molding Special machine frame be provided with the above position of least one set can from By the pressing roller regulated, driving chain and chain length regulation wheel.
As the preferred version of above-mentioned technology, described pressing roller be located at composite molding Special machine frame long-armed on, described long-armed logical The snap close crossing adjustable position is located on the support bar of composite molding Special machine frame, and the long-armed left-right and front-back that carries out can be made to move.
As the preferred version of above-mentioned technology, described stream pipeline outer layer is provided with at least more than one electrical heating elements.
As the preferred version of above-mentioned technology, this system also includes transport vehicle box, is provided with double-deck collapsible box in described transport vehicle box Plate.
From technique scheme it can be seen that the mobile unit system producing ribbon spiral bellows of the present invention, use one and mould Material extrusion unit, by being connected with a solenoid-operated proportional flow control valve, is distributed into two stock material streams by the stream amount of an extruder, It is respectively used to the outer wall feed of steel-belt-pipe, inwall feed, reduces by a plastic extrusion unit, can reach saving device resource and put into, Reduce the purpose of energy consumption, equipment occupation space can be reduced simultaneously, reach to use vehicle-mounted pipeline production system, produce steel band and increase The purpose of strong PE helical bellows;Using 90 ° of angle converters of steel band, vehicle-mounted pipeline production system vehicle width is limited, logical Cross and use 90 ° of angle converters of this steel band, in limited vehicle width, will realize providing to steel band composite molding bending machine being coated with Plastic-steel belt, can reach employing this vehicle-mounted pipeline production system, produces the purpose of many specifications steel strip reinforced PE helical bellows;Use The general steel band of many specifications is sent into machine, for being sent into the steel band bending to circular arc to steel-belt-pipe composite molding machine, can reduce steel-belt-pipe It is sent into machine equipment resource input with steel band, reduces the replacing of feeding machine, operating efficiency can be improved, alleviate direct labor's labour intensity; Use steel strip-plastic composite molding machine, by pressing roller, spiral waveform steel band-plastics are pressed into steel band enhanced polyethylene simultaneously (PE) helical bellows, by the rotation of transmission steel rider, constantly flows to synchronous driving machine, with this by the PE steel-belt-pipe of shaping Produce continuously, it is achieved with the steel strip-plastic composite molding machine of a kind of adjustable diameter size, meet from 300-2500 diameter model Enclose the production of interior all size steel-belt-pipe, produce with the vehicle-mounted metaplasia that this realizes this mobile unit;In addition double-deck collapsible boxboard is used, It is arranged on conventional lengthening on conveying carriage, the transport of vehicle-mounted pipeline production system equipment, fixing, production needs can be met, comprise Level adjuster, boxboard connect buckle, reach to use this vehicle-mounted pipeline production system, produce many specifications steel strip reinforced PE helicon The purpose of line pipe.Present configuration is simple, low cost, it is simple to safeguards, simplifies, reduces existing equipment quantity, mold number Amount, has the advantage of economizing on resources;And utilize existing Conventional transport vehicle, after installing parts additional, meet production equipment from difference The transport produced between fabricating yard, produce and need;Tubing is hollow-core construction simultaneously, it is to avoid fixing factory building produces and significantly subtracts Education and correction for juvenile offenders material freight, reduces motor vehicle exhaust emission.
Accompanying drawing explanation
In conjunction with accompanying drawing, and by with reference to detailed description below, it will more easily the present invention there to be more complete understanding and more Will be readily understood that its adjoint advantage and feature, wherein:
Fig. 1 is present system structural representation.
Fig. 2 is the side structure schematic diagram that in the present invention, the general steel band of many specifications is sent into machine.
Fig. 3 is the side structure schematic diagram of steel strip-plastic composite molding machine in the present invention.
Fig. 4 is the structural representation of transport vehicle box in the present invention.
[reference in figure]:
1-PE plastic extruder, 2-solenoid-operated proportional flow divider valve, 3-PE outer layer stream pipeline, 4-PE internal layer stream pipeline, 5-PE outer layer extrusion die, 6-PE internal layer extrusion die, 7-plastic-coated steel band unreeling machine, 90 ° of angle converters of 8-steel band, 9 -plastic-coated steel band crest shaping bending machine, 10-plastic-coated steel band is sent into machine, 11-steel strip-plastic composite molding machine, and 12-synchronizes to pass Send machine, 13-45 ° of angle arrangement turn to roller, the positioning roller of 14-90 ° of angle arrangement, 15-gripper shoe, 16-square Shape steel pipe, 17-strip portable plate, 18-transmission steel rider, 19-support shuttering, 20-strip portable plate, 21-transmission steel rider, 22-pressing roller, 23-is long-armed, 24-composite molding Special machine frame, 25-electrical heating elements, 26-conveying carriage, 27- Double-deck collapsible boxboard.
Specific embodiment
As shown in figures 1-4, the invention provides a kind of mobile unit system producing steel band enhanced polyethylene (PE) helical bellows System, this system uses existing steel band plastic-coated equipment, in fixing workshop, will strengthen steel band plastic-coated one floor height adhesive bond tree Fat, forms plastic-coated steel band, and coiling disc forming, it is simple to the transport in later stage, carry out mobile unit system lifting, be fixed on special On transport vehicle carriage 26, then transport to mounting site, open railway carriage or compartment, compartment plate, carry out the installation of mobile unit system, transport vehicle Case has double-deck collapsible boxboard 27, as the carriage boards in transport after folding, after mobile unit transport to mounting site, and will Double-deck boxboard 27 is opened, and is that level is fixed with platform floor, after installing support column, prolongs as supporting widening of this mobile unit Stretch base plate;Vehicle-mountedization realizing this mobile unit is installed.One PE plastic extruder 1, a solenoid-operated proportional flow divider valve 2, Extruder 1 is furnished with a set of screw rod, barrel, has electrical heating elements 25 outside barrel, drives screw rod to rotate by variable-speed motor, And barrel external electrical gas ket, PE plastic molting to be extruded, extruder 1 is connected by flange with proportional flow distribution valve 2, The PE plastics of fusing are distributed into PE outer wall stream and PE inwall stream, proportional flow distribution valve by proportional flow distribution valve 1 in proportion Being connected with PE internal layer stream pipeline 4 with existing PE outer layer stream pipeline 3 respectively by flange, stream pipeline outer layer has Electrothermal ring PE stream is incubated, connects PE internal layer extrusion die 6 and PE outer layer extrusion die 5 by connecting line, provide molten to PE steel-belt-pipe The internal layer PE plastics tablet changed and outer layer PE plastic sheet;Then by existing plastic-coated steel band unreeling machine 7, by Φ 300-Φ 2500mm Any specification plastic-coated steel band unreels to be opened, and through 90 ° of angle converters 8 of steel band, is molded bending machine to existing plastic-coated steel band crest 9 provide plastic-coated steel band, crest shaping bending machine 9 are furnished with pinch roller and drive motor, connect rotary shaft, by compressing for Clad Steel band For crest type, and bending to the helical circumferential shape of respective diameters, in order to be sent into machine 10 to plastic-coated steel band, to carry continuous print circle-shaped Helical steel band, in limited conveying carriage 26 width, by 90 ° of angle converters 8, the steel that will arrange along car length direction Band is converted into and arranges in the width direction, it is simple to by compressing for the crest of plastic-coated steel band, and waveform steel band is bent to by bending machine 9 Spirality, converter contain a pair in 45° angle degree arrangement turn to roller 13, two to the positioning rollers 14 in 90 ° of angles arrangements; Produce with the vehicle-mounted metaplasia that this realizes this mobile unit;It is sent into machine 10, to steel strip-plastic composite molding machine by the general steel band of many specifications The undulating helical steel band of 11 conveying continuous print respective diameters, feeding machine 10 has the effect of transmission undulating helical steel band, it is ensured that Xiang Gang The steel band of band-plastics composite shaped machine 11 conveying is the most stable, and this steel band is sent into machine 10 and is furnished with driving motor, power transmission shaft, driving-chain Bar is sent into steel rider equipped with the transmission of sprocket wheel, by driving driven by motor power transmission shaft, axle with sprocket wheel, chain length regulation wheel, one end With movable sprocket, chain and the rotation of transmission steel rider to, bending helical steel band is sent steel band-plastics composite shaped machine 11, use one Gripper shoe 15 to fixed diameter, gripper shoe 15 and 7 equally distributed rectangular steel pipes 16 are welded into cylinder, each piece of gripper shoe 15 Outside is furnished with 7 strip portable plates 17 that can move up and down in Φ 300-Φ 2500mm diameter range, and strip portable plate 17 has just In the scale of record diameter specifications, portable plate 17 is connected with gripper shoe 15 by connecting screw, portable plate 17 is provided with bearing shell, The above-mentioned transmission steel rider 18 with sprocket wheel is fixed, when carrying out the replacing of PE steel-belt-pipe specification, it is not necessary to carry out dimension and be sent into machine With changing, only connecting screw need to be loosened, by said scale moving active plate 17 to dimension size, by the movement of portable plate 17, Drive transmission to be sent into the size of steel rider 18 to dimension, just can meet needed for Φ 300-Φ 2500mm all size PE steel-belt-pipe Undulating helical steel band transmission be sent into.In addition steel strip-plastic composite molding machine 11, by undulating helical steel band, internal layer PE plastic sheet It is pressed into steel band enhanced polyethylene (PE) helical bellows, and the PE steel being molded by the roller rotated with outer layer PE plastic sheet Band pipe continuous print flows to steel-belt-pipe synchronous driving machine 12, proceeds nature cooling, after reaching certain length, adopt in transmission With electric cutting saw, PE steel-belt-pipe is cut off, complete the production of PE steel-belt-pipe, be then transported to mounting site through other haulage vehicle. Be provided with the support shuttering 19 of a pair fixed diameter in steel strip-plastic composite molding machine, and be furnished with outside support shuttering 19 at least one with On the most compact arranged strip portable plate 20;Have on strip portable plate 20 and be easy to record the scale that diameter specifications indicates, bar Shape portable plate 20 is connected with support shuttering 19 by screw, strip portable plate 20 is provided with bearing shell, by the transmission steel with sprocket wheel Roller 21 is fixed, and steel strip-plastic composite molding machine 11 one end is provided with the steel strip-plastic composite molding steel rider of at least more than one rotating sprocket 21.Steel strip-plastic composite molding machine 11 includes composite molding Special machine frame 24, drives motor and power transmission shaft, and power transmission shaft is furnished with actively Sprocket wheel, composite molding Special machine frame 24 be provided with the freely adjustable pressing roller 22 in the above position of least one set, driving chain and Chain length regulation wheel, pressing roller 22 is located on long-armed the 23 of composite molding Special machine frame 24, and long-armed 23 pass through adjustable position Snap close be located on the support bar of composite molding Special machine frame 24, long-armed 23 can be made to carry out left-right and front-back and to move, make roller stitcher with this Wheel 22 moves to suitable pressing position, by pressing roller, spiral waveform steel band-plastics is pressed into steel band enhanced polyethylene (PE) Helical bellows, by the rotation of transmission steel rider, constantly flows to synchronous driving machine 12 by the PE steel-belt-pipe of shaping, carries out with this Produce continuously, it is achieved with the steel strip-plastic composite molding machine of a kind of adjustable diameter size, meet from Φ 300-Φ 2500mm diameter In the range of the production of all size steel-belt-pipe, produce with the vehicle-mounted metaplasia that this realizes this mobile unit.

Claims (9)

1. the mobile unit system producing ribbon spiral bellows, it is characterised in that this system includes that inside and outside wall stream is divided Streaming system, steel band bending system and steel-belt-pipe synthesis formation system, described inside and outside wall stream separate system, steel band bending system It is connected with steel-belt-pipe synthesis formation system respectively;
Described inside and outside wall stream separate system includes PE plastic extruder, solenoid-operated proportional flow divider valve and the inside and outside layered material of PE Flow tube road, described PE plastic extruder is connected by flange with proportional flow distribution valve, and described proportional flow distribution valve passes through Flange is connected with PE internal layer stream pipeline with PE outer layer stream pipeline respectively, and one end, described PE inside and outside layered material flow tube road sets respectively There is extrusion die;
Described steel band bending system includes the shaping bending of plastic-coated steel band unreeling machine, 90 ° of angle converters of steel band, plastic-coated steel band crest Machine and the general steel band of many specifications are sent into machine, and are sequentially connected with;
Described steel-belt-pipe synthesis formation system includes steel strip-plastic composite molding machine and steel-belt-pipe synchronous driving machine.
2. the mobile unit system producing ribbon spiral bellows as claimed in claim 1, it is characterised in that described steel band 90 Be provided with in ° angle converter a pair in 45° angle degree arrangement turn to roller and two to the positioning rollers in 90 ° of angles arrangements.
3. the mobile unit system producing ribbon spiral bellows as claimed in claim 1, it is characterised in that described many specifications General steel band is sent into machine and includes driving motor, power transmission shaft, driving chain and sprocket wheel, chain length regulation wheel and one end equipped with sprocket wheel Transmission be sent into steel rider.
4. the mobile unit system producing ribbon spiral bellows as claimed in claim 3, it is characterised in that described many specifications Being provided with the gripper shoe of a pair fixed diameter in general steel band feeding machine, described gripper shoe is welded with 7 equally distributed rectangular steel pipes Becoming and be respectively provided with strip portable plate moving up and down outside cylinder, and each piece of gripper shoe, described strip portable plate is provided with just In the scale of record diameter specifications, described portable plate is connected with gripper shoe by screw, described portable plate is provided with bearing shell, will Transmission steel rider with sprocket wheel is fixed.
5. the mobile unit system producing ribbon spiral bellows as claimed in claim 1, it is characterised in that described steel band is moulded It is provided with the support shuttering of a pair fixed diameter in material composite molding machine, and is furnished with at least more than one outside support shuttering radially Compact arranged strip portable plate;Having on described strip portable plate and be easy to record the scale that diameter specifications indicates, described strip is movable Plate is connected with support shuttering by screw, described strip portable plate is provided with bearing shell, is fixed by the transmission steel rider with sprocket wheel. Described steel strip-plastic composite molding machine one end is provided with the steel strip-plastic composite molding steel rider of at least more than one rotating sprocket.
6. the mobile unit system producing ribbon spiral bellows as claimed in claim 5, it is characterised in that described steel band is moulded Material composite molding machine includes composite molding Special machine frame, drives motor and power transmission shaft, and described power transmission shaft is furnished with drive sprocket, described Composite molding Special machine frame is provided with the freely adjustable pressing roller in the above position of least one set, driving chain and chain length and adjusts Joint wheel.
7. the mobile unit system producing ribbon spiral bellows as claimed in claim 6, it is characterised in that described roller stitcher Wheel be located at composite molding Special machine frame long-armed on, the described long-armed snap close by adjustable position is located at composite molding Special machine frame Support bar on, the long-armed left-right and front-back that carries out can be made to move.
8. the mobile unit system producing ribbon spiral bellows as claimed in claim 1, it is characterised in that described stream pipe Road outer layer is provided with at least more than one electrical heating elements.
9. the mobile unit system producing ribbon spiral bellows as claimed in claim 1, it is characterised in that this system is also wrapped Include transport vehicle box, in described transport vehicle box, be provided with double-deck collapsible boxboard.
CN201510044682.0A 2015-01-25 2015-01-25 Vehicle-mounted equipment system for producing helical steel belt corrugated pipes Pending CN105881871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510044682.0A CN105881871A (en) 2015-01-25 2015-01-25 Vehicle-mounted equipment system for producing helical steel belt corrugated pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510044682.0A CN105881871A (en) 2015-01-25 2015-01-25 Vehicle-mounted equipment system for producing helical steel belt corrugated pipes

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CN105881871A true CN105881871A (en) 2016-08-24

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112427817A (en) * 2020-11-30 2021-03-02 常州安一智能科技有限公司 Folding type filter screen cutting device and fixed-width cutting method of folding type filter screen

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Publication number Priority date Publication date Assignee Title
GB468444A (en) * 1936-01-03 1937-07-05 Charles Edward Taroni Improvements in and relating to the manufacture of sponge cake and the like web material
JPS6186354A (en) * 1984-10-03 1986-05-01 Ishikawajima Harima Heavy Ind Co Ltd Carrying direction converter for band material
JPH0867386A (en) * 1994-08-29 1996-03-12 Kobe Steel Ltd Belt-like object transfer direction conversion device
US6000261A (en) * 1997-12-15 1999-12-14 Johnston; Scott E. Method and apparatus for portable spiral pipe manufacturing
US20060156775A1 (en) * 2005-01-14 2006-07-20 James Nyssen Mobile pipe mill
CN201283656Y (en) * 2008-08-15 2009-08-05 蒯一希 Device for manufacturing metal reinforced helical bellows
CN204712431U (en) * 2015-01-23 2015-10-21 湖南航天康达塑胶有限公司 A kind of mobile unit system of producing ribbon spiral bellows

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB468444A (en) * 1936-01-03 1937-07-05 Charles Edward Taroni Improvements in and relating to the manufacture of sponge cake and the like web material
JPS6186354A (en) * 1984-10-03 1986-05-01 Ishikawajima Harima Heavy Ind Co Ltd Carrying direction converter for band material
JPH0867386A (en) * 1994-08-29 1996-03-12 Kobe Steel Ltd Belt-like object transfer direction conversion device
US6000261A (en) * 1997-12-15 1999-12-14 Johnston; Scott E. Method and apparatus for portable spiral pipe manufacturing
US20060156775A1 (en) * 2005-01-14 2006-07-20 James Nyssen Mobile pipe mill
CN201283656Y (en) * 2008-08-15 2009-08-05 蒯一希 Device for manufacturing metal reinforced helical bellows
CN204712431U (en) * 2015-01-23 2015-10-21 湖南航天康达塑胶有限公司 A kind of mobile unit system of producing ribbon spiral bellows

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112427817A (en) * 2020-11-30 2021-03-02 常州安一智能科技有限公司 Folding type filter screen cutting device and fixed-width cutting method of folding type filter screen
CN112427817B (en) * 2020-11-30 2022-04-05 常州安一智能科技有限公司 Folding type filter screen cutting device and fixed-width cutting method of folding type filter screen

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Application publication date: 20160824