CN102582083A - Method for processing plastic profiles by adopting continuous extruding and rolling - Google Patents
Method for processing plastic profiles by adopting continuous extruding and rolling Download PDFInfo
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- CN102582083A CN102582083A CN2011100075108A CN201110007510A CN102582083A CN 102582083 A CN102582083 A CN 102582083A CN 2011100075108 A CN2011100075108 A CN 2011100075108A CN 201110007510 A CN201110007510 A CN 201110007510A CN 102582083 A CN102582083 A CN 102582083A
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- 229920003023 plastic Polymers 0.000 title claims abstract description 74
- 239000004033 plastic Substances 0.000 title claims abstract description 74
- 238000005096 rolling process Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 238000005242 forging Methods 0.000 claims description 19
- 239000011800 void material Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 4
- 238000004804 winding Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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Abstract
The invention provides a method for processing plastic profiles by adopting continuous extruding and rolling for the society. The method is characterized in that a plastic extruder (1), a rolling and molding device (3), a cooling device (4) and a winding device (5) form a production line; the plastic extruder is used for obtaining a plastic profile blank (2.1) with a certain shape by heating and pressurizing plastic raw materials and extruding the materials out through an extruding mold; and the plastic profile blank is rolled by the rolling and molding device to form a plastic profile (2) which is provided with an extending surface with a continuous geometrical shape or hollowed shape, and then the plastic profile is cooled by the cooling device (4) and wound into a packaging container by the winding device (5). The rolling and molding device (3) mainly consists of a plurality of groups of rolling molds and a driving device. By the plastic extruder (1), a plurality of plastic profile blanks with same or different shapes can be extruded simultaneously, and the rolling and molding device (3) is respectively provided with different rolling molds corresponding to the plastic profile blanks, so that the simultaneous production of more or various plastic profiles can be realized.
Description
Technical field:
The present invention relates to a kind of method of extruding continuously with the rolling and processing plastic material that adopts, be particularly useful for fabircated shapes and prolong the plastic material that the surface has continuous geometry or hollow out.
Background technology:
Present plastic extruder can only extrusion profile prolong surface smoothing plastic material, roll unit is widely used in metal material processing, accidental roll unit is used for plastic processing.For example: utility model: " rolling-type plastic irregular profile make-up machine " (application number: CN97242838.0), only limit to the processing patterns on plastic material surface.Do not find at present that plastic material prolongs the surface and has the material object of continuous geometry or hollow out and the patent of relevant processing method.
Summary of the invention:
The objective of the invention is to invent a kind of method of extruding continuously with the rolling and processing plastic material that adopts, fabircated shapes prolong the plastic material that the surface has continuous geometry or hollow out.
Technical scheme of the present invention is following: the present invention is by plastic extruder, roll forming device; Cooling device and coiler device are formed a production line, and plastic extruder is that plastic raw materials is extruded the plastic material blank with definite shape through warming and pressurizing through extrusion die; The plastic material blank is rolled into through roll forming device and prolongs the plastic material that the surface has continuous geometry or hollow out; Through the apparatus for supercooling cooling, coiler device is wound up into the packing container the inside then.Plastic extruder, cooling device and coiler device can use common apparatus and prior art.Roll forming device mainly is made up of some groups of roll dies and drive unit.Roll die is made up of last rolling forging die and lower press rolls mould; Last rolling forging die and lower press rolls mould are a pair of circles; Punch that edge contour is tangent and die; Appearance profile basically identical hole with plastic material is arranged in the middle of punch and the die, and last rolling forging die and lower press rolls mould are evenly distributed with the geometry of convex-concave at the circumference upper surface of VOID POSITIONS.One side of last rolling forging die and lower press rolls mould is installed a pair of intermeshing roll die gear and the following roll die gear gone up respectively.Rolling forging die and following rolling forging die synchro-meshing rotation on the drive device drives.The plastic material blank of extruding through plastic extruder is formed on the plastic material that there are continuous geometry or hollow out in the prolongation surface through roll forming device.
In order to enhance productivity, plastic extruder can be extruded some plastic material blanks simultaneously, and corresponding every the plastic material blank of roll forming device has a cover roll die respectively.
Plastic extruder can be extruded the different plastic material blanks of shape simultaneously, and the corresponding every kind of plastic material blank of roll forming device has corresponding roll die respectively, can produce multiple plastic material simultaneously like this.
The invention has the beneficial effects as follows to society provides a kind of method of extruding continuously with the rolling and processing plastic material that adopts, make section bar prolong the plastic material plastics that the surface has continuous geometry or hollow out, can significantly improve production efficiency.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is a process chart of the present invention;
Fig. 2 is the structural representation of embodiment 1 roll forming device of the present invention;
Fig. 3 is the generalized section of roll die;
Fig. 4 is the stereogram of one section plastic material;
Fig. 5 is the sketch map that more than 2 plastic material of embodiment of the present invention extruded simultaneously;
Among the figure: 1. plastic extruder, 2. plastic material, 2.1. section bar blank, 2.2. hollow out, 3. roll forming device; 3.1. last roll die, the last roll die gear of 3.1.1., 3.1.2. die, 3.1.3. geometry; 3.2. following roll die, roll die gear 3.2.2. punch under the 3.2.1., 3.3. travelling gear, 3.4. driving-belt; 3.5. reducing motor, 4. cooling device, 5. coiler device, 6. hole.
Below be practical implementation method of the present invention:
Embodiment 1: by plastic extruder (1), roll forming device (3), cooling device (4) and coiler device (5) are formed a production line, and plastic extruder (1), cooling device (4) and coiler device (5) can use common apparatus.Roll forming device (3) mainly is made up of 4 groups of roll dies and drive unit.Roll die is made up of the last rolling forging die (3.1) and the lower press rolls mould (3.2) of circle; Last rolling forging die and lower press rolls mould are tangent die in a pair of edge (3.1.1) and punch (3.2.1); A hole (6) is arranged in the middle of die and the punch; The profile in hole is the basic profile of plastic material, and last rolling forging die and lower press rolls mould are evenly distributed with the geometry (3.1.2) of convex-concave at the circumference upper surface of VOID POSITIONS, wherein; The geometry (3.1.2) of last rolling forging die convexity is local tangent with following rolling forging die surface, so just can make the material of shaped plastics (2) prolong surperficial have continuous geometry and hollow out (2.2).One side of last rolling forging die and lower press rolls mould is installed a pair of intermeshing roll die gear (3.1.1) and the following roll die gear (3.2.1) gone up respectively; Reducing motor (3.5) drives 2 travelling gears (3.3) rotation through driving-belt (3.6), and travelling gear drives lower press rolls mode-gear (3.2.2) and last rolling forging die gear (3.1.1) rotation synchronously.The plastic material blank of extruding through plastic extruder prolongs the plastic material that the surface has continuous geometry or hollow out through roll die with regard to available formation.
Embodiment 2: in order to enhance productivity; Plastic extruder (1) can be extruded some plastic material blanks (2.1) simultaneously; Corresponding every the plastic material blank of roll forming device (2) has a cover roll die respectively; Reducing motor (3.5) can use one jointly, and travelling gear (3.3) etc. need corresponding increase.Form a production line of extruding many plastic materials simultaneously like this.
Embodiment 3: on the basis of embodiment 2; Plastic extruder can be extruded the different plastic material blanks of shape simultaneously; The corresponding every kind of variform section bar blank of roll forming device can realize producing simultaneously multiple plastic material so respectively to different roll dies should be arranged.
Claims (3)
1. the method with the rolling and processing plastic material is extruded in an employing continuously; Be by plastic extruder (1), roll forming device (3); Cooling device (4) and coiler device (5) are formed a production line; It is characterized in that: roll forming device (3) mainly is made up of some groups of roll dies and drive unit; Roll die is made up of last rolling forging die (3.1) and lower press rolls mould (3.2), and last rolling forging die and lower press rolls mould are a pair of circles, punch (3.2.2) that edge contour is tangent and die (3.1.2); Appearance profile basically identical hole (6) with plastic material is arranged in the middle of punch and the die; Last rolling forging die and lower press rolls mould are evenly distributed with the geometry (3.1.3) of convex-concave at the circumference upper surface of VOID POSITIONS, and a side of last rolling forging die and lower press rolls mould is installed a pair of intermeshing roll die gear (3.1.1) and the following roll die gear (3.2.1) gone up respectively, and rolling forging die and following rolling forging die synchro-meshing are rotated on the drive device drives.
2. the method with the rolling and processing plastic material is extruded in employing according to claim 1 continuously; Its characteristic is that also plastic extruder (1) can extrude the identical plastic material blank (2.1) of some strips simultaneously, and corresponding every the plastic material blank of roll forming device (3) has a cover roll die respectively.
3. extrude the method with the rolling and processing plastic material continuously according to claim 1 or the described employing of claim 2; Its characteristic is that also plastic extruder (1) can extrude the different plastic material blanks (2.1) of shape simultaneously, and the corresponding every kind of plastic material blank of roll forming device (3) has corresponding roll die respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100075108A CN102582083A (en) | 2011-01-14 | 2011-01-14 | Method for processing plastic profiles by adopting continuous extruding and rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100075108A CN102582083A (en) | 2011-01-14 | 2011-01-14 | Method for processing plastic profiles by adopting continuous extruding and rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102582083A true CN102582083A (en) | 2012-07-18 |
Family
ID=46471584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100075108A Pending CN102582083A (en) | 2011-01-14 | 2011-01-14 | Method for processing plastic profiles by adopting continuous extruding and rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102582083A (en) |
-
2011
- 2011-01-14 CN CN2011100075108A patent/CN102582083A/en active Pending
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120718 |