CN101607427B - Improved structure of polyurethane elastomer casting machine - Google Patents
Improved structure of polyurethane elastomer casting machine Download PDFInfo
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- CN101607427B CN101607427B CN2009101157822A CN200910115782A CN101607427B CN 101607427 B CN101607427 B CN 101607427B CN 2009101157822 A CN2009101157822 A CN 2009101157822A CN 200910115782 A CN200910115782 A CN 200910115782A CN 101607427 B CN101607427 B CN 101607427B
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Abstract
The invention belongs to the technical field of casting machines, in particular to an improved structure of a polyurethane elastomer casting machine, comprising a controller, a charging bucket and a heater which are both connected with the controller, a stirrer connected with the feed delivery pipe of the discharge bucket and a forming mold. The lower part of the discharge bucket is provided withan insulated cabinet wrapping the lower devices of the discharge bucket; the external surface of a stirrer casing is provided with an external sleeve for charging cooling medium in a sleeving way; the side wall of the forming mold is provided with an opening and articulated with a side cover; and the feed delivery pipe adopts a thin plastic pipe without a heater. The improved structure of the polyurethane elastomer casting machine has the advantages of remarkable heat insulation and energy-saving effects, reduction of the cooling time of raw materials in the stirrer, improvement of productionefficiency, attractive shape, consistent strength, saving of the raw materials and waste reduction due to the thin plastic pipe used as the feed delivery pipe and improvement of the production benefits of an enterprise, and is suitably applied to polyurethane elastomer casting machines of the same type.
Description
Technical field
The invention belongs to the casting machine technical field, refer in particular to a kind of structural improvement of polyurethane elastomer casting machine.
Background technology
At present, the structure of polyurethane elastomer casting machine, the agitator and the mould that generally comprise controller, two batch cans that are connected with controller and warmer, are connected with the conveying pipeline of batch can: described batch can generally all is provided with interlayer, with the warmer outside the batch can interlayer is heated, so that the raw material in the batch can is heated to the temperature that needs, its weak point is: the one, and the pipeline of batch can bottom, accessory heat insulation effect are poor, temperature is scattered and disappeared fast, need warmer to provide heat energy to heat in large quantities, waste heat energy; The 2nd, the pipeline of batch can and batch can bottom thereof, the variations in temperature of equipment are big, need control continually for specific design temperature, controller are caused over-burden; Described mould generally comprises upper die and lower die, matched moulds behind the resin that injection mixes in counterdie, treat die sinking behind its foamed solidification, its weak point is: have bubble in the process of upper and lower mould matched moulds and be retained in the mould, cause the upper surface or the lower surface of the finished product of foaming that pore is arranged, the one, influence the attractive in appearance of product, the 2nd, influence the intensity of product; Described agitator generally is not provided with cooling device, the material temperature that transports from batch can generally remains on about 90 ℃, under this temperature, will foam under the situation that two kinds of raw materials also do not mix, must wait for being cooled to just can stir after the suitable temperature (about about 50 ℃), like this, both bad control, also the stand-by period long, influence production efficiency; In addition, used conveying pipeline: the one, be provided with heat-insulation layer, equipment cost is improved, be difficult for observing inner raw material mobility status; The 2nd, caliber is thick, after shut-down or having a power failure, can keep somewhere more raw material in the pipeline, causes the raising of wastage of material and production cost.
Summary of the invention
The structural improvement that the purpose of this invention is to provide a kind of polyurethane elastomer casting machine.
The object of the present invention is achieved like this:
Polyurethane elastomer casting machine, the agitator that includes controller, warmer, mould, the batch can that is connected with controller and be connected with the conveying pipeline of batch can, described batch can is: be provided with the incubator that wraps the batch can lower part equipment in the bottom of batch can, be provided with the heater with warmer control in the incubator; Described agitator is; Be arranged with the overcoat used of filling cooling medium at the agitator housing outer surface, the side of overcoat be provided with housing, overcoat between the inner chamber cooling medium inlet and the outlet that communicate, chilling temperature is controlled by controller; Described mould: comprise cover mold, following cover mold, between last cover mold and the following cover mold be articulated and connected and snap close sealed, in the cavity of following cover mold, be provided with cylindrical protrusions, the outer surface of last cover mold is provided with handle, one sidewall of following cover mold is set to opening and is hinged with side cover, and the both sides of side cover are respectively by both sides sealed seal of locking connector with following cover mold; Described conveying pipeline is: not with the thin plastic pipe of heating apparatus; Above-mentioned locking connector is: be respectively arranged with Ka Zui and grab on side cover and following cover mold, with binding lever locking, grab is provided with the nut of regulating degree of blocking to the card muzzle on grab.
The temperature constant that above-mentioned warmer and heater control batch can are interior and mould is interior is at 90 ± 5 ℃.
But the opening part of above-mentioned incubator is provided with the insulation chamber door of switch.
Temperature in the above-mentioned agitator is controlled at 50 ± 5 ℃.
The outstanding compared to existing technology advantage of the present invention is:
1, the present invention is provided with incubator in the bottom of batch can, has reduced the heat radiation of batch can lower part equipment, has also just reduced the lasting heating to batch can, and energy-saving effect is remarkable, simultaneously, the control number of times of controller is reduced, and has prolonged the service life of controller;
2, agitator of the present invention is go up to increase cooling to establish and can effectively reduce the cool time of raw material in agitator behind the device, enhances productivity;
3, the present invention is provided with the expanding foam solution injection port and with side cover locking on the leptoprosopy of mould, has avoided in the front of product or the appearance of the pore of reverse side, makes good looking appearance, the intensity unanimity of positive and negative of the product of foaming;
4, conveying pipeline of the present invention is not to be with heating apparatus, and uses thin plastic pipe, and caliber reduces than originally to have reduced the production cost that heating apparatus is set more than 50%, can economize in raw materials with thin plastic pipe, cuts the waste, and improves the productivity effect of enterprise.
5, the present invention suits to use on polyurethane elastomer casting machine of the same type.
Description of drawings
Fig. 1 is a schematic perspective view of the present invention;
Fig. 2 is the schematic perspective view of agitator housing of the present invention;
Fig. 3 is the cutaway view of agitator housing of the present invention;
Fig. 4 is one of partial perspective view of batch can of the present invention and incubator thereof;
Fig. 5 be batch can of the present invention and incubator thereof partial perspective view two;
Fig. 6 is the schematic perspective view after mould of the present invention is opened;
Fig. 7 is the user mode schematic diagram of mould of the present invention.
The specific embodiment
With specific embodiment the present invention is further described below, referring to Fig. 1-7:
The structural improvement of polyurethane elastomer casting machine, the agitator 4 that includes controller 1, warmer 6, mould 5, the batch can 2 that is connected with controller 1 and be connected with the conveying pipeline 3 of batch can 2, described batch can 2 is: be provided with the incubator 21 that wraps the batch can lower part equipment in the bottom of batch can 2, be provided with the heater 23 with warmer 6 controls in the incubator 21; Described agitator 4 is; Be arranged with the overcoat 41 that the filling cooling medium is used at agitator housing 42 outer surfaces, the side of overcoat 41 be provided with housing 42, overcoat 41 between the cooling medium inlet that communicates of inner chamber 411 and export 45,46, raw material is stirred head and stirs in the inner chamber 421 of housing 42, one end of the upper and lower side of housing 42 is provided with external screw thread 44, the other end is provided with internal thread 43, and chilling temperature is by controller 1 control; Described mould 5: comprise cover mold 51, following cover mold 52, between last cover mold 51 and the following cover mold 52 be articulated and connected and snap close sealed, in the cavity 54 of following cover mold 52, be provided with cylindrical protrusions 55, the outer surface of last cover mold 51 is provided with handle 70, one sidewall of following cover mold 52 is set to opening and is hinged with side cover 53, and the both sides of side cover 53 are respectively by both sides sealed seal of locking connector with following cover mold 52; Described conveying pipeline is: not with the thin plastic pipe of heating apparatus.
Above-mentioned locking connector is: be respectively arranged with card mouth 57 and grab 56 on side cover 53 and following cover mold 52, card mouth 57 is enclosed within on the grab 56 and locks with binding lever 58, and grab 56 is provided with the nut 59 of regulating degree of blocking.
In above-mentioned warmer 6 and the heater 24 control batch cans 2 and the temperature constant in the mould 5 in 90 ± 5 ℃ of scopes.
But the opening part of above-mentioned incubator 21 is provided with the insulation chamber door 22 of switch.
Temperature in the above-mentioned agitator 4 is controlled at 50 ± 5 ℃.
The foregoing description is one of preferred embodiment of the present invention only, is not to limit protection scope of the present invention according to this, so: all equivalences of doing according to structure of the present invention, shape, principle change, and all should be covered by within protection scope of the present invention.
Claims (4)
1. polyurethane elastomer casting machine includes controller (1), warmer (6), mould (5), and batch can (2) that is connected with controller (1) and the agitator (4) that is connected with the conveying pipeline (3) of batch can (2) is characterized in that:
Described batch can (2) is: be provided with the incubator (21) that wraps batch can (2) lower part equipment in the bottom of batch can (2), be provided with the heater (23) with warmer (6) control in the incubator (21);
Described agitator (4) is; Be arranged with the overcoat (41) that the filling cooling medium is used at agitator housing (42) outer surface, the side of overcoat (41) be provided with housing (42) and overcoat (41) between the cooling medium inlet (45) that communicates of inner chamber and outlet (46), chilling temperature is controlled by described controller (1);
Described mould (5): comprise cover mold (51) and following cover mold (52), between last cover mold (51) and the following cover mold (52) be articulated and connected and snap close sealed, in the cavity of following cover mold (52), be provided with cylindrical protrusions (55), one sidewall of following cover mold (52) is set to opening and is hinged with side cover (53), and the both sides of side cover (53) are respectively by both sides sealed seal of locking connector with following cover mold (52);
Described conveying pipeline is: not with the thin plastic pipe of heating apparatus;
Described locking connector is: be respectively arranged with Ka Zui (57) and grab (56) on side cover (53) and following cover mold (52), Ka Zui (57) is enclosed within grab (56) and goes up with binding lever (58) locking, and grab (56) is provided with the nut (59) of regulating degree of blocking.
2. polyurethane elastomer casting machine according to claim 1 is characterized in that: the temperature constant that described warmer (6) and heater (24) are controlled in the batch can (2) and mould (5) is interior is at 90 ± 5 ℃.
3. polyurethane elastomer casting machine according to claim 1 is characterized in that: described incubator (21) but opening part be provided with the insulation chamber door (22) of switch.
4. polyurethane elastomer casting machine according to claim 1 is characterized in that: the temperature in the described agitator (4) is controlled at 50 ± 5 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101157822A CN101607427B (en) | 2009-07-27 | 2009-07-27 | Improved structure of polyurethane elastomer casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101157822A CN101607427B (en) | 2009-07-27 | 2009-07-27 | Improved structure of polyurethane elastomer casting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101607427A CN101607427A (en) | 2009-12-23 |
| CN101607427B true CN101607427B (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101157822A Active CN101607427B (en) | 2009-07-27 | 2009-07-27 | Improved structure of polyurethane elastomer casting machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823605B (en) * | 2010-04-19 | 2013-04-17 | 张永胜 | Compound groove tank for tanker |
| CN101905502B (en) * | 2010-08-03 | 2012-08-29 | 中国海洋石油总公司 | Casting mold for vortex-induced vibration suppression device |
| CN110614741B (en) * | 2019-09-24 | 2020-06-12 | 栖霞市兴邦新材料科技有限公司 | Elastomer casting machine |
| CN111168954A (en) * | 2020-01-03 | 2020-05-19 | 何乐明 | Mould closing mechanism of wood-plastic composite injection molding machine |
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| CN101607427A (en) | 2009-12-23 |
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Address after: 317200, No. 799, Renmin East Road, Chicheng street, Tiantai County, Zhejiang, Taizhou Patentee after: ZHEJIANG TIANTAI XIANGHE INDUSTRY CO., LTD. Address before: 317200 Tiantai Road, Tiantai County, Zhejiang Province, 1005-1 Patentee before: China Xianghe Industrial Co.,Ltd |