CN103350503A - Production equipment for large-diameter organic glass extrusion rod - Google Patents
Production equipment for large-diameter organic glass extrusion rod Download PDFInfo
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- CN103350503A CN103350503A CN2013102832243A CN201310283224A CN103350503A CN 103350503 A CN103350503 A CN 103350503A CN 2013102832243 A CN2013102832243 A CN 2013102832243A CN 201310283224 A CN201310283224 A CN 201310283224A CN 103350503 A CN103350503 A CN 103350503A
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Abstract
The invention discloses production equipment for large-diameter organic glass extrusion rods. The production equipment comprises a plastic extruding machine, a drying-free vacuum suction filtration device, a sizing device, a cooling device and a guiding device, wherein the plastic extruding machine is provided with a feed opening, an extrusion port and a plurality of heating zones, materials are added into the plastic extruding machine through the feed opening, segmental heating and smelting are performed in the heating zones, and the smelted materials are extruded from the extrusion port; the drying-free vacuum suction filtration device is arranged in the heating zone which is close to the extrusion port; the sizing device is used for receiving the materials squeezed out from the extrusion port, and sizing is performed; the cooling device is used for cooling sized rods to be at a room temperature for shaping. The extrusion molding technology provided by the invention is used for producing the large-diameter organic glass extrusion rods, and due to the adoption of a vacuum exhausting type material drying-free device, small impurities in raw materials can be effectively eliminated; due to the adoption of the novel cooling system, the problems of product distortion, bending, contractile vacuole and the like can be solved.
Description
Technical field
The present invention relates to a kind of heavy caliber lucite and extrude the production equipment of rod.
Background technology
It is to be made organic glass products by extruding-out process that lucite is extruded rod, and fabulous light transmission is arranged, and higher mechanical strength has certain heat-resisting cold resistance, and corrosion-resistant, insulating properties are good, and dimensionally stable can require the transparent configuration spare of some strength.The lucite extrusion bar is widely used at aspects such as commerce, light industry, building, chemical industry, yet along with the expanded range of its application, also more and more higher to its requirement.Although the producer of domestic production organic glass products is a lot, the production and processing ability is very large, and production scale is little, product structure is very unreasonable, can only production common variety product, demand that all can not satisfying the market aspect kind and quality, the product of some high added values, high technology content is not enough.Extrude rod as ornament materials such as lucite, different sizes can be applied to the effect that different places reaches decoration, and have light transmission and the workability stronger than glass, decorative effect that fully can instead of glass also improves security, could satisfy special requirement but need bigbore lucite to extrude rod.
Yet small-bore Product Process is ripe in the prior art, and the heavy caliber lucite is extruded excellent production equipment imperfection, can not large-scale production.In addition, lucite extrude the rod after passing extruder head, enter the delivery track moulding before, must cool off through cooling system, and cooling system of the prior art, mostly use water cooling, water-cooled can not solve the problem that lucite is extruded the interior contractile vacuole in the rod well, and during cooling the cooling inequality can cause product crooked, lose circle, affect product quality, demand urgently improving.
Summary of the invention
For the problem that prior art exists, the object of the invention is to propose the production equipment that a kind of heavy caliber lucite is extruded rod, extrude the quality of rod to improve lucite.
A kind of heavy caliber lucite is extruded the production equipment of rod, comprising: plastic extruder, exempt to dry vacuum filtration device, diameter-setting equipment, cooling device and guiding device;
Described plastic extruder has charging aperture, extrusion and a plurality of thermal treatment zone, and material joins in the plastic extruder by described charging aperture, and in described a plurality of thermals treatment zone heat stepwise melting, the material after the melting is extruded from described extrusion;
Describedly exempt to dry the vacuum filtration device, be arranged on the thermal treatment zone near described extrusion;
Described diameter-setting equipment receives the material that is extruded from described extrusion, and it is carried out sizing;
Described cooling device under the guiding of described guiding device, is down to the room temperature typing to the bar of sizing.
Preferably, described a plurality of thermal treatment zone is 7.
Preferably, the temperature setting of described 7 thermals treatment zone is respectively 145 ℃, 150 ℃, 190 ℃, 170 ℃, 168 ℃, 168 ℃, 160 ℃.
Preferably, the speed that is extruded from described extrusion of described material is 2-3m/h.
Preferably, the temperature of charge of described extrusion is 120 ℃.
Preferably, the diameter behind the described sizing is 150mm.
Preferably, described cooling device comprises blower fan, wind conveying pipe and air cooler, and described blower fan connects described air cooler by described wind conveying pipe.
Preferably, describedly exempt to dry the vacuum filtration device and comprise that nutsch filter, weighing apparatus press tank and vavuum pump, described nutsch filter is serially connected with extruder near extrusion, and by pressing tank to be connected with vavuum pump with described weighing apparatus successively.
Preferably, described weighing apparatus is pressed on the tank and is provided with vacuum meter.
Extruding-out process among the present invention is produced the heavy caliber lucite and is extruded rod, has used the vacuum exhaust formula to exempt to dry by the fire materials device, has effectively got rid of the little molecule in the raw material; Adopted novel cooling system, solved product and lost the problems such as circle, bending, contractile vacuole.
Description of drawings
Fig. 1 is the production equipment schematic diagram that a kind of heavy caliber lucite is extruded rod in the embodiment of the invention;
Fig. 2 be in the embodiment of the invention a kind of heavy caliber lucite extrude the rod production equipment in the cooling device schematic diagram;
Fig. 3 is the air cooler front view in the cooling device among Fig. 1;
Fig. 4 is the air cooler A-A direction cutaway view in the cooling device among Fig. 1;
Fig. 5 is that a kind of heavy caliber lucite is extruded and exempted to dry vacuum filtration device schematic diagram in the production equipment of rod in the embodiment of the invention.
Reference numeral:
100, plastic extruder; 101, charging aperture; 102, extrusion; 200, exempt to dry the vacuum filtration device; 300, diameter-setting equipment; 400, cooling device; 500, guiding device; 1, blower fan; 2, air cooler; 3, wind conveying pipe; 21, outer wall; 22, inwall; 235, left side wall; 24, right side wall; 25, through hole; 221, defeated wind hole; 2, nutsch filter; 3, weighing apparatus is pressed tank; 31, vacuum meter; 4, vavuum pump.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment:
The embodiment of the invention provides a kind of heavy caliber lucite to extrude the production equipment of rod, as shown in Figure 1, comprise: plastic extruder 100, have charging aperture 101, extrusion 102 and a plurality of thermal treatment zone, material joins in the plastic extruder by charging aperture 101, material for example is divided into 7 thermals treatment zone in the heat stepwise melting of a plurality of thermals treatment zone, and the temperature setting is respectively 145 ℃, 150 ℃, 190 ℃, 170 ℃, 168 ℃, 168 ℃, 160 ℃.Exempt to dry vacuum filtration device 200, be arranged on extruder near the thermal treatment zone of extrusion 102, for example in the 5th district, the moisture in the material, oligomer are got rid of.Employing is exempted to dry vacuum filtration device 200 and be need not material is dried, and has simplified production technology, has saved energy consumption.Material after the melting is extruded from extrusion 102, and for example extruded velocity is 2-3m/h.Diameter-setting equipment 300 receives the material that is extruded from extrusion 102, and the temperature of charge of extrusion is 120 ℃, and it is carried out sizing, for example diameter 150mm.Cooling device 400 under the guiding of guiding device 500, is down to room temperature to the bar of moulding, the final shaping.Then cut again as required, check, pack, put in storage.
Wherein, cooling device comprises as shown in Figure 1: blower fan 1 connects air cooler 2 by wind conveying pipe 3.Wherein, air cooler as shown in Figures 2 and 3, comprise: outer wall 21, inwall 22, left side wall 23 and right side wall 24, the closed cavity that described outer wall 21, inwall 22, left side wall 23 and right side wall 24 form, described inwall 22 surrounds a through hole 25, correspondingly has on described left side wall 23, the right side wall 24 and the hole of described through hole 25 with size; Be provided with some equally distributed defeated wind hole 221 on the described inwall 22; Described wind conveying pipe 221 passes in the described outer wall 21; Described wind conveying pipe 3 is two, is connected to the front-back of described air cooler 2.The specific works process is: extrude rod from the lucite of extruder head output, when the through hole 25 that passes air cooler 2 is carried to conveying roller, the cooling air that blower fan 1 blows out, pass into air cooler 2 by wind conveying pipe 3, in the closed cavity that is namely formed by outer wall 21, inwall 22 and left side wall 23, right side wall 24, the inwall 22 that cooling air can only be provided with some equally distributed defeated wind hole 221 from it blows out, blowing to lucite extrudes on the rod, so that lucite is extruded rod cooling evenly, solve contractile vacuole in it etc. problem.
Because the wind that blower fan blows out, pass into the lateral wall of air cooler by wind conveying pipe, and air cooler is a closed cavity, wind can only be provided with the inwall in several equally distributed defeated wind holes from it, blow to from the lucite of extruder head output and extrude rod, so that lucite cools off evenly after extruding excellent wind-engaging, in one-shot forming technique, can satisfy factory's serialization and produce, well solve lucite and extrude the interior contractile vacuole of rod, lose round, crooked problem, guaranteed the quality of product.
Wherein, exempt to dry the vacuum filtration device as shown in Figure 4, comprise nutsch filter 2, weighing apparatus pressure tank 3 and vavuum pump 4, described nutsch filter 2 is serially connected with extruder near extrusion, and by pressing tank 3 to be connected with vavuum pump 4 with weighing apparatus successively, described weighing apparatus is pressed on the tank 3 and is provided with vacuum meter 31.When entering the Material pipeline timer, opens material, nutsch filter 2 and vavuum pump 4 are started working, moisture and the low-molecular material of material are absorbed, weighing apparatus is pressed tank 3 its internal pressures of control, vacuum meter 31 can be monitored at any time its inside and be vacuumized situation, can solve the problem of moisture and low-molecular material in the material by this device.Because nutsch filter is serially connected with on the unit Material pipeline, when producing, adopt vacuum to absorb online the moisture that exists in the material, can well get rid of the moisture in the material, and can absorb low-molecular material in the material, solution produces the problem of bubble and pit in the bar production process, improved the transparency of product, and can energy savings, raise the efficiency.
The embodiment of the invention provides the above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (9)
1. a heavy caliber lucite is extruded the production equipment of rod, it is characterized in that, comprising: plastic extruder, exempt to dry vacuum filtration device, diameter-setting equipment, cooling device and guiding device;
Described plastic extruder has charging aperture, extrusion and a plurality of thermal treatment zone, and material joins in the plastic extruder by described charging aperture, and in described a plurality of thermals treatment zone heat stepwise melting, the material after the melting is extruded from described extrusion;
Describedly exempt to dry the vacuum filtration device, be arranged on the thermal treatment zone near described extrusion;
Described diameter-setting equipment receives the material that is extruded from described extrusion, and it is carried out sizing;
Described cooling device under the guiding of described guiding device, is down to the room temperature typing to the bar of sizing.
2. heavy caliber lucite according to claim 1 is extruded the production equipment of rod, it is characterized in that, described a plurality of thermals treatment zone are 7.
3. heavy caliber lucite according to claim 2 is extruded the production equipment of rod, it is characterized in that, the temperature setting of described 7 thermals treatment zone is respectively 145 ℃, 150 ℃, 190 ℃, 170 ℃, 168 ℃, 168 ℃, 160 ℃.
4. heavy caliber lucite according to claim 1 is extruded the production equipment of rod, it is characterized in that, the speed that described material is extruded from described extrusion is 2-3m/h.
5. heavy caliber lucite according to claim 1 is extruded the production equipment of rod, it is characterized in that, the temperature of charge of described extrusion is 120 ℃.
6. heavy caliber lucite according to claim 1 is extruded the production equipment of rod, it is characterized in that, the diameter behind the described sizing is 150mm.
7. heavy caliber lucite according to claim 1 is extruded the production equipment of rod, it is characterized in that, described cooling device comprises blower fan, wind conveying pipe and air cooler, and described blower fan connects described air cooler by described wind conveying pipe.
8. heavy caliber lucite according to claim 1 is extruded the production equipment of rod, it is characterized in that, describedly exempt to dry the vacuum filtration device and comprise that nutsch filter, weighing apparatus press tank and vavuum pump, described nutsch filter is serially connected with extruder near extrusion, and by pressing tank to be connected with vavuum pump with described weighing apparatus successively.
9. heavy caliber lucite according to claim 8 is extruded the production equipment of rod, it is characterized in that, described weighing apparatus is pressed on the tank and is provided with vacuum meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102832243A CN103350503A (en) | 2013-07-07 | 2013-07-07 | Production equipment for large-diameter organic glass extrusion rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102832243A CN103350503A (en) | 2013-07-07 | 2013-07-07 | Production equipment for large-diameter organic glass extrusion rod |
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| CN103350503A true CN103350503A (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102832243A Pending CN103350503A (en) | 2013-07-07 | 2013-07-07 | Production equipment for large-diameter organic glass extrusion rod |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434773A (en) * | 2022-01-06 | 2022-05-06 | 内蒙古师范大学 | Preparation system of large-diameter organic glass rod |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661692Y (en) * | 2003-11-28 | 2004-12-08 | 上海理日化工新材料有限公司 | Production equipment for clubbed high melting point polyester hot-melt adhesive |
| CN201566121U (en) * | 2009-11-03 | 2010-09-01 | 天长市天广有机玻璃有限公司 | Cooling device of perspex bar |
| CN201566119U (en) * | 2009-11-03 | 2010-09-01 | 天长市天广有机玻璃有限公司 | Material-drying-free vacuum filtration device for plastic extrusion unit |
-
2013
- 2013-07-07 CN CN2013102832243A patent/CN103350503A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2661692Y (en) * | 2003-11-28 | 2004-12-08 | 上海理日化工新材料有限公司 | Production equipment for clubbed high melting point polyester hot-melt adhesive |
| CN201566121U (en) * | 2009-11-03 | 2010-09-01 | 天长市天广有机玻璃有限公司 | Cooling device of perspex bar |
| CN201566119U (en) * | 2009-11-03 | 2010-09-01 | 天长市天广有机玻璃有限公司 | Material-drying-free vacuum filtration device for plastic extrusion unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434773A (en) * | 2022-01-06 | 2022-05-06 | 内蒙古师范大学 | Preparation system of large-diameter organic glass rod |
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Application publication date: 20131016 |