CN204196083U - A kind of cleaning-type polyurethane casting machine - Google Patents
A kind of cleaning-type polyurethane casting machine Download PDFInfo
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- CN204196083U CN204196083U CN201420559464.1U CN201420559464U CN204196083U CN 204196083 U CN204196083 U CN 204196083U CN 201420559464 U CN201420559464 U CN 201420559464U CN 204196083 U CN204196083 U CN 204196083U
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- cleaning
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Abstract
The utility model discloses a kind of cleaning-type polyurethane casting machine, comprise body and axis, body connects axis, the bottom of axis is provided with stirring-head, stirring-head is connected with hybrid chamber, stirring-head and hybrid chamber match, body is provided with feed well, feed well connects hybrid chamber, body is provided with color spray groove, screw charging ram is provided with in color spray groove, color spray groove connects hybrid chamber, body is provided with cleaning device, cleaning device comprises such cleaning chamber, heater is provided with in such cleaning chamber, the upper end of such cleaning chamber is connected with cleaning fluid inlet pipe, cleaning fluid inlet pipe is provided with cleaning fluid valve, the lower end of such cleaning chamber is provided with bursting tube, bursting tube is provided with safety valve.The inserts added, through color spray groove, enters hybrid chamber under the effect of screw charging ram, and such mechanism structure is reasonable, can not cause the blocking of inserts.Add a cleaning device, termly head is cleaned, can not be blocked, thus have impact on the work of workman and the efficiency of production.
Description
Technical field
The utility model relates to a kind of cleaning-type polyurethane casting machine.
Background technology
Polyurethane is the macromolecule glue compound being reacted a kind of complexity generated by the material such as polyalcohol and isocyanates through complicated gummed, because the properties of this binder is superior, is widely used in industry-by-industry now, such as polyurethane thermal insulation board.Therefore also correspondingly improve requirement to the performance of polyurethane product, in order to improve serviceability, people are everlasting in polyurethane product and add some inserts or filler.
Polyurethane pouring head is used for being uniformly mixed material, by carrying out mix and blend toward injecting material in head by stirring-head, thus reaches mixed uniformly effect.In order to prevent material from leaking at head, sealing device be added.In order to prevent material in the blocking of head, also to clean termly.
Utility model content
The purpose of this utility model is to provide a kind of cleaning-type polyurethane casting machine, and it is rational in infrastructure, by supply mixing chamber quantitative for inserts, can not affect the normal proportioning of material, for next step hybrid reaction is prepared.Between body and hybrid chamber, add a cleaning device, after reaction, remain in filler in hybrid chamber and material can be cleared up in time, can not head be blocked, thus reaction next time can not be affected.Body is provided with upper and lower two cooling chambers, has condenser pipe in cooling chamber, high-speed rotary rotatably axis can produce a large amount of heats in rotation.The condensation effect that condenser pipe is good, can help the heat taking away axis, because of the heating of axis, can not have impact on next step reaction.
In order to solve the problems of the technologies described above, adopt following technical scheme:
A kind of cleaning-type polyurethane casting machine, comprise body and axis, body connects axis, axis both sides are provided with hybrid chamber, the bottom of axis is provided with stirring-head, stirring-head connects hybrid chamber, stirring-head and hybrid chamber match, body is provided with feed well, feed well connects hybrid chamber, body is provided with color spray groove, screw charging ram is provided with in color spray groove, color spray groove connects hybrid chamber, body is provided with cleaning device, cleaning device comprises such cleaning chamber, heater is provided with in such cleaning chamber, the left end of such cleaning chamber is provided with cleaning shower nozzle, cleaning shower nozzle connects hybrid chamber, cleaning nozzle connecting is connected to stop valve, the right-hand member of such cleaning chamber is provided with force (forcing) pump, force (forcing) pump is connected with hydraulic cavities, hydraulic cavities is connected with water inlet pipe, water inlet pipe is connected with filling pipe and forcing pipe, filling pipe is provided with water compensating valve, forcing pipe is provided with pressurizing valve, the upper end of such cleaning chamber is connected with cleaning fluid inlet pipe, cleaning fluid inlet pipe is provided with cleaning fluid valve, the lower end of such cleaning chamber is provided with bursting tube, bursting tube is provided with safety valve.The inserts added, through color spray groove, enters hybrid chamber under the effect of screw charging ram, and such mechanism structure is reasonable, can not cause the blocking of inserts.Add a cleaning device, termly head cleaned, make head upper once react time, can not be blocked, thus have impact on the work of workman and the efficiency of production.
Further, body is provided with cooling chamber, and cooling chamber comprises cooling chamber and lower cooling chamber.The axis of High Rotation Speed can produce a large amount of heats in rotation, if can not take away this part heat in time, will affect the service life of axis and surrounding components thereof.Therefore be provided with two cooling chambers, the heat in body can be taken away.
Further, upper cooling chamber comprises cooling chamber import and the outlet of upper cooling chamber, is provided with the first condenser pipe in upper cooling chamber, and lower cooling chamber comprises lower cooling chamber import and the outlet of lower cooling chamber, is provided with the second condenser pipe in lower cooling chamber.The condensation effect that condenser pipe is good, can help the heat taking away axis, because of the heating of axis, can not have impact on next step reaction.
Further, axis upper end has belt pulley and lid, belt pulley and axis match, and lid and axis match.
Further, axis is provided with rolling bearing and lower rolling bearing, and upper rolling bearing is connected with oil-feed pad, and oil-feed pad is provided with fuel feed hole, and lower rolling bearing is connected with sealing shroud, and sealing shroud and axis match.Sealing shroud has good sealing effectiveness, impurity and other foreign matter can not be made to be mixed in hybrid chamber, have impact on the purity of product.
Further, stirring-head lower end is connected with blow tank, and blow tank is provided with discharging opening.
Owing to adopting technique scheme, there is following beneficial effect:
The utility model is a kind of cleaning-type polyurethane casting machine, by screw charging ram, inserts directly can be sent into hybrid chamber due to this mixed gear end and carry out being uniformly mixed reaction with material (polyalcohol and isocyanates), do not affect the normal proportioning of material (polyalcohol and isocyanates), and maintain the stability of goods.Body is provided with upper and lower two cooling chambers, has condenser pipe in cooling chamber, high-speed rotary rotatably axis can produce a large amount of heats in rotation, if can not take away this part heat in time, will affect the service life of axis and surrounding components thereof.The effect that condenser pipe is good, can help the heat taking away axis, because of the heating of axis, can not have impact on next step reaction.And the part be heated for a long time is also fragile, such as axis and rolling bearing, affect the service life of casting machine.Between body and hybrid chamber, add a cleaning device, after reaction, remain in filler in hybrid chamber and material can be cleared up in time, can not head be blocked, thus reaction next time can not be affected.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of cleaning-type polyurethane casting machine in the utility model;
Fig. 2 is the structural representation that in the utility model, cleaning device is connected with axis;
Fig. 3 is the structural representation of cleaning device in the utility model;
Fig. 4 is the structural representation of axis in the utility model.
Detailed description of the invention
As shown in Figures 1 to 4, a kind of cleaning-type polyurethane casting machine, comprise body 1 and axis 2, body 1 connects axis 2, axis 2 insert body 1 and with its sliding connection, axis 2 relatively body 1 High Rotation Speed during work, the stirring-head 27 bottom axis 2 puts in the hybrid chamber 10 of body 1, in order to make stirring more rapidly, more abundant, stirring-head 27 has helical cutter and ratchet.The outer wall of body 1 is provided with feed well 4, and feed well 4 connects hybrid chamber 10, and material (polyalcohol and isocyanates) enters hybrid chamber 10 from these two feed wells 4 respectively.The lower end of feed well 4 is provided with color spray groove 5, and color spray groove 5 connects hybrid chamber 10, is provided with screw charging ram 51 in color spray groove 5.Screw charging ram 51 is connected with servomotor, and the type of adjustable speed selected by servomotor, and inserts is sent into hybrid chamber 10 and carried out stirring reaction with material by screw charging ram 51.Controlled the feeding amount of inserts by the rotational speed regulation of servomotor, inlet amount can be regulated in variable ground.So just achieve inserts directly with material (polyalcohol and isocyanates) mixing in hybrid chamber 10, then by the high-speed stirred of stirring-head, then mixture be injected in mould produce required product.There is belt pulley 21 upper end to axis 2, and belt pulley 21 and axis 2 match.Belt pulley 21 lower end is provided with lid 22, and lid 22 matches with axis 2, and lid 22 connects body 1, and axis 2 can be connected well with body 1.Axis 2 is provided with rolling bearing 23 and lower rolling bearing 24, and upper rolling bearing 23 is connected with oil-feed pad 25, and oil-feed pad 25 is provided with fuel feed hole 26, and lower rolling bearing 24 is connected with sealing shroud 28, and sealing shroud 28 and axis 2 match.Sealing shroud 28 has good sealing effectiveness, impurity and other foreign matter can not be made to be mixed in hybrid chamber 10, have impact on the purity of product.
The lower end of color spray groove 5 is provided with cleaning device 6, cleaning device 6 comprises such cleaning chamber 61, heater 15 is provided with in such cleaning chamber 61, the left end of such cleaning chamber 61 is provided with cleaning shower nozzle 62, cleaning shower nozzle 62 connects hybrid chamber 10, cleaning shower nozzle 62 is connected with stop valve 63, the right-hand member of such cleaning chamber 61 is provided with force (forcing) pump 64, force (forcing) pump 64 is connected with hydraulic cavities 65, hydraulic cavities 65 is connected with water inlet pipe 66, water inlet pipe 66 is connected with filling pipe 12 and forcing pipe 13, filling pipe 12 is provided with water compensating valve 17, forcing pipe 13 is provided with pressurizing valve 18, the upper end of such cleaning chamber 61 is connected with cleaning fluid inlet pipe 11, cleaning fluid inlet pipe 11 is provided with cleaning fluid valve 16, the lower end of such cleaning chamber 61 is provided with bursting tube 14, bursting tube 14 is provided with safety valve 19.After hybrid reaction terminates, open water inlet pipe 66, water enters hydraulic cavities 65, through force (forcing) pump 64, flows into smoothly in such cleaning chamber 61.Open cleaning fluid valve 16, make cleaning fluid also enter in such cleaning chamber 61, by the heating of heater 15, water and cleaning fluid are fully mixed.Open stop valve 63, make mixed liquor enter in hybrid chamber 10 through cleaning shower nozzle 62, clean hybrid chamber 10 and stirring-head 27, the waste liquid after cleaning is discharged smoothly by discharging opening.Hybrid reaction so next time, can not plug discharging opening because of last time residual material, have impact on work.
Body 1 is provided with cooling chamber, and cooling chamber comprises cooling chamber 3 and lower cooling chamber 7.Upper cooling chamber 3 comprises cooling chamber import 31 and upper cooling chamber outlet 32, is provided with the first condenser pipe 30 in upper cooling chamber 3, and lower cooling chamber 7 comprises lower cooling chamber import 71 and lower cooling chamber outlet 72, is provided with the second condenser pipe 35 in lower cooling chamber 7.High-speed rotary rotatably axis 2 can produce a large amount of heats in rotation, if can not take away this part heat in time, will affect the service life of axis 2 and surrounding components thereof.The effect that condenser pipe 30 is good, can help the heat taking away axis 2, because of the heating of axis 2, can not have impact on next step reaction.And the part be heated for a long time is also fragile, such as axis 2 and rolling bearing, affect the service life of casting machine.
When casting machine is started working, open feed well 4 in advance, make material (polyalcohol and isocyanates) enter hybrid chamber 10.Meanwhile open servomotor, promote screw charging ram 51, make inserts also enter hybrid chamber 10.Now axis 2 is started working, and drives stirring-head 27 pairs of inserts and material to be uniformly mixed reaction, opens cooling chamber simultaneously, condenser pipe 30 is started working, and takes away because of axis 2 high-speed rotary then the amount of heat produced, reaction can successfully be carried out.After a period of time, the mixture after hybrid reaction is entered in mould smoothly by discharging opening, obtained required product.After question response terminates completely, open cleaning device 6, clean hybrid chamber 10 and stirring-head 27, the waste liquid after cleaning is discharged smoothly by discharging opening.Hybrid reaction so next time, can not plug discharging opening because of last time residual material, have impact on work.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for solving substantially identical technical problem, realize substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (6)
1. a cleaning-type polyurethane casting machine, comprise body and axis, described body connects described axis, described axis both sides are provided with hybrid chamber, the bottom of described axis is provided with stirring-head, described stirring-head connects described hybrid chamber, described stirring-head and described hybrid chamber match, it is characterized in that: described body is provided with feed well, described feed well connects described hybrid chamber, described body is provided with color spray groove, screw charging ram is provided with in described color spray groove, described color spray groove connects described hybrid chamber, described body is provided with cleaning device, described cleaning device comprises such cleaning chamber, heater is provided with in described such cleaning chamber, the left end of described such cleaning chamber is provided with cleaning shower nozzle, described cleaning shower nozzle connects described hybrid chamber, described cleaning nozzle connecting is connected to stop valve, the right-hand member of described such cleaning chamber is provided with force (forcing) pump, described force (forcing) pump is connected with hydraulic cavities, described hydraulic cavities is connected with water inlet pipe, described water inlet pipe is connected with filling pipe and forcing pipe, described filling pipe is provided with water compensating valve, described forcing pipe is provided with pressurizing valve, the upper end of described such cleaning chamber is connected with cleaning fluid inlet pipe, described cleaning fluid inlet pipe is provided with cleaning fluid valve, the lower end of described such cleaning chamber is provided with bursting tube, described bursting tube is provided with safety valve.
2. a kind of cleaning-type polyurethane casting machine according to claim 1, it is characterized in that: described body is provided with cooling chamber, described cooling chamber comprises cooling chamber and lower cooling chamber.
3. a kind of cleaning-type polyurethane casting machine according to claim 2, it is characterized in that: described upper cooling chamber comprises cooling chamber import and the outlet of upper cooling chamber, the first condenser pipe is provided with in described upper cooling chamber, described lower cooling chamber comprises lower cooling chamber import and the outlet of lower cooling chamber, is provided with the second condenser pipe in described lower cooling chamber.
4. a kind of cleaning-type polyurethane casting machine according to claim 1, it is characterized in that: there are belt pulley and lid in described axis upper end, described belt pulley and described axis match, and described lid and described axis match.
5. a kind of cleaning-type polyurethane casting machine according to claim 1, it is characterized in that: described axis is provided with rolling bearing and lower rolling bearing, described upper rolling bearing is connected with oil-feed pad, described oil-feed pad is provided with fuel feed hole, described lower rolling bearing is connected with sealing shroud, and described sealing shroud and described axis match.
6. a kind of cleaning-type polyurethane casting machine according to claim 1, is characterized in that: described stirring-head lower end is connected with blow tank, and described blow tank is provided with discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559464.1U CN204196083U (en) | 2014-09-26 | 2014-09-26 | A kind of cleaning-type polyurethane casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420559464.1U CN204196083U (en) | 2014-09-26 | 2014-09-26 | A kind of cleaning-type polyurethane casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196083U true CN204196083U (en) | 2015-03-11 |
Family
ID=52654080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420559464.1U Expired - Fee Related CN204196083U (en) | 2014-09-26 | 2014-09-26 | A kind of cleaning-type polyurethane casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196083U (en) |
-
2014
- 2014-09-26 CN CN201420559464.1U patent/CN204196083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20210926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |