CN1067003A - Shaping spiral plastic material method equipment and product - Google Patents
Shaping spiral plastic material method equipment and product Download PDFInfo
- Publication number
- CN1067003A CN1067003A CN92102311A CN92102311A CN1067003A CN 1067003 A CN1067003 A CN 1067003A CN 92102311 A CN92102311 A CN 92102311A CN 92102311 A CN92102311 A CN 92102311A CN 1067003 A CN1067003 A CN 1067003A
- Authority
- CN
- China
- Prior art keywords
- plastics
- great wheel
- shaping
- cooling
- loop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Method, equipment that rigid plastics abnormity extruding technology is made helical form section bar and arc circular product belong to the thermoplastic plastics shaping processing technique field.
That the present invention is characterised in that is that the special-shaped plastic blank materials flow saliva under the soft state adapts to rotational line speed and extrusion linear speed, section configuration is to be provided with around the great wheel circumference on the plastics arc circle shape cooling and shaping great wheel that product is desired, radius of curvature is certain and with a plurality of, and the cooling and shaping moulding press roll that can regulate the gap between great wheel rotates the cooling and shaping and turn over about 3/4 week at great wheel of pressurizeing to be located, withdraw from the great wheel forming tank and method and apparatus that section bar is made continuously under the guiding of the adjustable grooving guide wheel of deflection angle.
Use the inventive method and equipment, can make products such as bicycle, motorcycle plastic mud plate, also can make other shaping spiral plastic materials.
Description
Method, equipment that rigid plastics abnormity extruding technology is made helical form section bar and loop-drive shape product belong to the thermoplastic plastics shaping processing technique field.So-called helical form section bar is meant the material with certain rigidity and section configuration that is coiled to form by certain curvature radius helical form.So-called loop-drive shape product is meant the particular product when being discontented with a circle in the helical form section bar.
Plastics abnormity extruding technology is a comparatively high-leveled and difficult and developing technology in the thermoplastic plastics shaping process technology.Special-shaped its section configuration of plastics extruded product in the past is comparatively complicated, but only can make the linearity section bar at present in the longitudinal direction.For example its section of use in washing machine spiral enhancing drainpipe is special-shaped material but is the flexible material of linearity on its length direction, though can become to coil helical form or any bending by the flexibility of its material under external force, in a single day external force eliminated its radius of curvature of back and will be changed; Various for another example abnormity are extruded decorative panel etc. and are the linearity section bar.Make rigid plastics abnormity extruded product make radius of curvature certain helical form section bar and product consciously on its length direction in disposal molding processing, no record still can be looked in the documents and materials at home and abroad, does not more have public use and is known to the public.
The objective of the invention is to have proposed disposable its sweep of continuous manufacturing is certain in forming process on new plastics abnormity extrusion equipment the helical form rigid plastics profile shapes and the method and apparatus of arc circular product.
Details are as follows now will to invent formation:
At common plastics cross-head place by loading onto needed plastics abnormity extrusion die, because this mould provides plastic shaped blank for making the helical form section bar continuously, so the rate of extrusion of each layer requires have a suitable speed poor on its section, generally be that mouthful rate of extrusion of mould eminence progressively reaches necessary requirement greater than the rate of extrusion of lower, actual required rate of extrusion by repeatedly repairing a die.Guide this plastics abnormity blank into loop-drive shape moulding subsidiary engine then.
Loop-drive shape moulding subsidiary engine by the certain plastics loop-drive shape cooling and shaping great wheel of radius of curvature, a plurality of around be provided with in great wheel garden week can and great wheel between regulate that circle tube, arbor, rack support, spray pipe, water tank, transmission decelerating device, buncher, fracture device are taken turns, drawn to cooling and shaping moulding press roll, the adjustable grooving of deflection angle in gap differently, blanking units etc. is formed end to end.
From on the plastics behind mould abnormity blank hydrostomia in fusion soft state plastics loop-drive shape cooling and shaping great wheel certain to radius of curvature and and a plurality of be provided with around great wheel garden week can and great wheel between regulate the cooling and shaping moulding press roll in gap.The rotating speed that the section configuration of its typing great wheel and moulding press roll is corresponding with the relevant section configuration of required product, adapt with the extrusion linear speed of the softening plastics blank of fusion after its great wheel linear resonance surface velocity stepless speed regulation, rotation pressurization are also finalized the design gradually under the immersion cooling at a plurality of spray pipe trickles and in water tank and are shaped.End to end die-cut as promptly pressing certain-length this moment, then become specific products.
The plastics blank is under the rotation pressurization cooling of great wheel and a plurality of moulding press rolls, when great wheel turns over about 3/4 all left and right sides, a grooving guide wheel is arranged, this moment, plastics were shaped, and this plastics loop-drive shape material is withdrawn from the grooving of great wheel and led and draw circle tube with great wheel is coaxial by what dress was rotating under the guiding of the adjustable grooving guide wheel of deflection angle.So-called herein deflection angle be meant grooving guide wheel shaft center line and great wheel shaft centre line in the space formed three-dimensional angle.So after operation is after a while produced, draw the helical form section bar that gathers the suitable number of turns on the circle tube, this moment, the staff was with fracture device fast shut-off section bar.Equipment operation does not interrupt.Rigid plastics helical form section bar after the disconnection is taken out by the openend that draws the circle tube, continuously carries out thus.
Below in conjunction with accompanying drawing realization best mode of the present invention is described.
This example is specifically described to be the manufacture method and the equipment of bicycle, motorcycle plastic mud profile material and product.
Accompanying drawing one is the equipment schematic top plan view that rigid plastics abnormity extruding technology is made bicycle mud plate loop-drive shape product and helical form section bar.
Accompanying drawing two is the equipment schematic side view.
Accompanying drawing three is extruded the blank sectional schematic diagram for bicycle mud plate abnormity.
Accompanying drawing four is a bicycle mud plate loop-drive shape product sectional schematic diagram.
Accompanying drawing five is great wheel and moulding press roll partial cutaway schematic.
Among the figure: 1 is plastic extruder; 2 is plastics abnormity extrusion die; 3 is buncher; 4 is reduction gearing mechanism; 5 is frame and bearing; 6 are the abnormity of the section bar in fusion soft state blank; 7 is arbor; 8 equal the loop-drive shape cooling and shaping great wheel of bicycle mud plate for radius of curvature; 9 be a plurality of around be provided with in great wheel garden week can and great wheel between regulate the cooling and shaping moulding press roll in gap; 10 is water tank; 11 is spray pipe; 12 is the fracture device; 13 for drawing the circle tube; 14 is the adjustable grooving guide wheel of deflection angle; 15 is bicycle mud plate plastics abnormity helical form section bar or product; 16 are blanking units end to end.
Fixing in the head junction of plastic extruder 1 by adorning plastics abnormity extrusion die 2, now adorning bicycle plastic mud slab material special-shaped mould herein.Molten plastic in the extruder becomes plastics abnormity blank 6 and on the hydrostomia plastics loop-drive shape cooling and shaping great wheel 8 that to be bicycle mud plate to radius of curvature require through mould 2 continually, great wheel 8 fixedly is installed on the arbor 7, and arbor 7 is driven by buncher 3 by rack bearing 5 supportings and through reduction gearing mechanism 4.The garden of great wheel 8 week, linear velocity can realize that stepless speed regulations adapt the hydrostomia speed of extruding of itself and plastics blank 6 by buncher 3.The section shape of great wheel 8 and moulding press roll 9 is corresponding with the transverse shape of bicycle mud plate, as shown in accompanying drawing five.Great wheel 8 and moulding press roll 9 jointly with the softening plastics mud slab material of fusion 6 while rotating pressurization and a plurality of spray pipe trickles and in water tank under the immersion cooling gradually sclerosis formalize, if promptly by the die-cut end shape end to end of making of mud plate length, then be bicycle plastic mud panel products this moment this moment.
Plastics blank 6 is shaped under the common rotation pressurization cooling of great wheel 8 and a plurality of moulding press rolls 9, when great wheel 8 turned over about 3/4 all left and right sides, plastics mud sheet material was withdrawn from the forming tank of great wheel 8 and is led and great wheel 8 coaxial 7 draws circle tube 13 by what dress was rotating under the guiding of the adjustable grooving guide wheel 14 of deflection angle.So after producing, running after a while draws the bicycle plastic mud plate helical form section bar 15 that gathers the suitable number of turns on the circle tube 13.The staff handles the fracture device with section bar 15 fast shut-off, and by opening one side of drawing circle tube 13 section bar 15 is taken out, and reaches the purpose that expection is invented to this this method and equipment.
The present invention compares with existing metal Mud proof plate for vehicle technology and has the method uniqueness; Simple and reasonable; Energy savings is remarkable; High-speed and continuous production etc. are effect actively.
Claims (5)
1, a kind of rigid plastics abnormity extruding technology is made the method for loop-drive shape product and helical form section bar.It is characterized in that the plastics special-shaped mould provides the softening plastics abnormity of fusion blank, hydrostomia is to the adjustable plastics loop-drive of rotating speed shape moulding subsidiary engine, and through rotation pressurization continuously, cooling and shaping deflects from, gathers, cuts off and makes the method for product.
2, method according to claim 1 can be made products such as bicycle motorcycle plastics mud plate, also can make other shaping spiral plastic materials.
3, the equipment abnormity plastics loop-drive shape moulding subsidiary engine that designs according to claim 1 and claim 2.
4, special-shaped plastics loop-drive shape moulding subsidiary engine according to claim 3 it is characterized in that can according to plastics abnormity blank 6 in the fusion soft state hydrostomia to the certain plastics loop-drive shape cooling and shaping great wheel 8 of radius of curvature and and a plurality of around great wheel 8 circumference be provided with can and great wheel 8 between regulate the cooling and shaping moulding press roll 9 in gap, the section configuration of its typing great wheel and moulding press roll is corresponding with the relevant section configuration of required product, but the rotating speed that adapts with the extrusion linear speed of the softening plastics blank of fusion after its great wheel linear resonance surface velocity stepless speed regulation, together to blank rotation pressurization and can be in a plurality of spray pipe trickles and water tank immersion cooling the device of typing gradually.
5, special-shaped plastics loop-drive shape moulding subsidiary engine according to claim 3 is characterized in that having become the plastics loop-drive shape section bar of shape to withdraw from the grooving of great wheel and lead and coaxial this device that draws the circle tube that is rotating by dress of great wheel under the guiding of the adjustable grooving guide wheel of deflection angle.So-called deflection angle be meant grooving guide wheel shaft center line and great wheel shaft centre line in the space formed three-dimensional angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92102311A CN1067003A (en) | 1992-03-18 | 1992-03-18 | Shaping spiral plastic material method equipment and product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92102311A CN1067003A (en) | 1992-03-18 | 1992-03-18 | Shaping spiral plastic material method equipment and product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1067003A true CN1067003A (en) | 1992-12-16 |
Family
ID=4939580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92102311A Pending CN1067003A (en) | 1992-03-18 | 1992-03-18 | Shaping spiral plastic material method equipment and product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1067003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398298C (en) * | 2001-09-10 | 2008-07-02 | 福瑞托-雷北美有限公司 | Method and apparatus for producing a curly effect puff extrudate |
-
1992
- 1992-03-18 CN CN92102311A patent/CN1067003A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100398298C (en) * | 2001-09-10 | 2008-07-02 | 福瑞托-雷北美有限公司 | Method and apparatus for producing a curly effect puff extrudate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1308134C (en) | Steel band reinforced plastic drainpipe and method and apparatus for manufacturing the same | |
| CN100532072C (en) | Steel wire net-belt reinforced plastic steel composite pipe manufacture equipment and processing method for the said pipes | |
| CN110978445A (en) | PE pipeline production process and device | |
| AU633992B2 (en) | Method and apparatus for manufacturing ribbed pipe | |
| US4124348A (en) | Apparatus for producing variegated soap | |
| CN1067003A (en) | Shaping spiral plastic material method equipment and product | |
| CN101147929B (en) | Composite stainless steel pipe coating equipment | |
| JPS58184012A (en) | Manufacture of curved profile | |
| CN101058222A (en) | Rolling plastic forming machine | |
| CN201032005Y (en) | Wire mesh reinforced plastic steel composite pipe and manufacture equipment thereof | |
| CN213227435U (en) | Three-layer co-extrusion blow molding machine | |
| CN1347774A (en) | Rotary press modelling process and apparatus | |
| CN202174746U (en) | Rectangular thin-wall plastic spring forming device with surface provided with grooves | |
| CN2532925Y (en) | Continuous screw blade forming machine | |
| CN208841789U (en) | A kind of plastic granulator extrusion composite energy-saving tuber | |
| CN1059616C (en) | Steel ball bloom continuous rolling mill | |
| CN1112861A (en) | Spinning disk pressing and drawing machine for mfg. internal screw tube | |
| US6709616B2 (en) | Method and apparatus for continuous injection molding | |
| CN101376254B (en) | Embossed system of solid slab | |
| KR100429014B1 (en) | Machine for manufacturing a resin tube with multiple inner conduits and the tube manufactured | |
| CN219466774U (en) | Plate forming machine | |
| CN1063073A (en) | Produce the method and the mould of double-walled clamping bar plastic tube | |
| CN202053516U (en) | Device for processing plastic profiles by continuous extrusion and rolling | |
| CN2131631Y (en) | Cylindrical gear thermal rolling depression | |
| JPH0645169B2 (en) | Pipe manufacturing line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |