CN205704966U - A kind of polyurethane foaming machine - Google Patents
A kind of polyurethane foaming machine Download PDFInfo
- Publication number
- CN205704966U CN205704966U CN201620398581.3U CN201620398581U CN205704966U CN 205704966 U CN205704966 U CN 205704966U CN 201620398581 U CN201620398581 U CN 201620398581U CN 205704966 U CN205704966 U CN 205704966U
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- blender
- pump
- foaming machine
- solvent
- mixing head
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- 239000004814 polyurethane Substances 0.000 title claims abstract description 41
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 39
- 238000005187 foaming Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 132
- 238000002156 mixing Methods 0.000 claims abstract description 69
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 239000002904 solvent Substances 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000006243 chemical reaction Methods 0.000 description 9
- 239000000306 component Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 108010036050 human cationic antimicrobial protein 57 Proteins 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000013064 chemical raw material Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The open a kind of polyurethane foaming machine of this utility model, including mixing arrangement, mixing arrangement is carried out the feeding device of feed, be carried out mixing arrangement cleans device and the pressue device pressurizeing feeding device and cleaning device, described feeding device includes feed pump, the A material blender being connected with feed pump by feed pipe respectively and threeway inlet valve, it is connected with threeway inlet valve by feed pipe respectively and is controlled to feed the BI switched by threeway inlet valve and expect that blender and B2 expect blender, expect that blender is connected and controls BI material blender and the threeway outlet valve of B2 material blender discharging by discharge nozzle with BI material blender and B2, A expects blender, it is respectively provided with heater in BI material blender and B2 material blender.Polyurethane foaming machine of the present utility model can monochromatic produce or double-colored production, than existing can only the practicality of the monochromatic polyurethane foaming machine produced higher, reduce production cost, also reduce the site area needed for production.
Description
Technical field
This utility model relates to plastic molding machinery apparatus field, particularly to a kind of polyurethane foaming machine.
Background technology
Polyurethane (English abbreviation PU) is a kind of high molecular polymer generated by copolyreaction by isocyanates and polyhydric alcohol.Foaming machine has another name called foam maker, is certain density chemical raw material to make foam and condensation becomes the equipment of solid.Foaming machine is the core component of polyurethane foam plastics process equipment, two kinds of different chemical raw materials (isocyanates and polyhydric alcohol) are mixed by foaming machine by respective ratio uniform, high pressure sprays, mixing raw material occurs violent chemical reaction to produce substantial amounts of foam after running into air, so that its volume increases rapidly, through after a while, expose aerial mixing raw material and condense into the solid (polyurethane) with a large amount of foams.
Along with the progress of society's science and technology, polyurethane foaming machine is widely used to automotive trim, insulated wall spraying, heat-preserving hose manufacture, the processing of Bicycles and Motorcycles vehicle seat sponge, and air filter for automobile and the cast of industrial filter pu.At present, the polyurethane foaming machine structure on market is the most complex, and equipment cost puts into big, and the type of foaming machine is relatively big, mobile inconvenience, and liquid material maldistribution simultaneously causes the poor product quality produced, and blebbing is of poor quality, inefficiency；Can only monochromatic produce simultaneously, i.e. only 1 hardened material charging basket (isocyanates) and 1 basic material charging basket (polyhydric alcohol), as double-colored PU goods need to be produced, it is necessary to use the foaming machine of more than two, so can occupy bigger place and increase the cost of investment of equipment.
Utility model content
The purpose of this utility model is to solve the shortcoming and defect of above-mentioned prior art, it is provided that a kind of simple in construction, liquid material distributed uniform and the polyurethane foaming machine of the double-colored production of energy.
nullThe technical scheme that this utility model is used by its technical problem of solution is: a kind of polyurethane foaming machine，Including mixing arrangement、Mixing arrangement is carried out the feeding device of feed、Be carried out mixing arrangement cleans device and the pressue device pressurizeing feeding device and cleaning device，Described feeding device includes feed pump、The A material blender being connected with feed pump by feed pipe respectively and threeway inlet valve、It is connected with threeway inlet valve by feed pipe respectively and is controlled to feed the BI switched by threeway inlet valve and expect that blender and B2 expect blender、Expect that blender is connected and controls BI material blender and the threeway outlet valve of B2 material blender discharging by discharge nozzle with BI material blender and B2，Described A expects blender、It is respectively provided with heater in BI material blender and B2 material blender，A material blender and threeway outlet valve are connected with mixing arrangement by discharge nozzle respectively.Feed pump is first delivered to the agitator of correspondence corresponding material, agitator material is carried out pretreatment, and material is thermally equivalent under stirring, so, contribute to the hybrid reaction that material is follow-up, make material hybrid reaction more fully, uniformly, blebbing rate is high, good product quality.
Further, described feed pump includes pump cover, the air cylinder covered by pump cover, the displacement piston of straight reciprocating motion is carried out in air cylinder, the stud being connected with air cylinder, the pump housing with Stud connection, the pump shaft being located in the pump housing and the suction pipe assembly being connected with the pump housing, described air cylinder includes compression spring, cylinder main body and air cylinder base, piston top it is provided with in cylinder main body, sleeve fixed screw and back-moving spring, air cylinder base is provided with needle-like valve and plug, described pump shaft is provided with scraper, lid adapter and potted component, the pump housing is provided with ground strip and solid head mild steel machine screw, described suction pipe assembly includes suction pipe, the roll pin being located in suction pipe, first ball valve, material piston valve rosette and wear ring, it is located at the clasp circle bottom suction pipe, second ball valve and bottom valve case.
Further, described mixing arrangement includes mixing head, mixing head electromotor and clutch, described mixing head includes ejection assemblies that mixing head main body is connected with mixing head main body, by the engine-driven drive mechanism of mixing head and the piston component that is connected with drive mechanism, described mixing head also include being located at the needle bearing in mixing head main body and sleeve pipe, baffle plate, square, four directions plate and with clean the cleaning assembly that device is connected.
Further, described ejection assemblies includes housing cap, is located at the shell that interior and with nozzle the impeller of housing cap is connected with housing cap, drive mechanism includes bearing cap and clasp, the pedestal of carrying power transmission shaft by the engine-driven power transmission shaft of mixing head, being installed on power transmission shaft, pedestal is provided with conduit, and piston component includes that fit is installed on supravasal first piston and the second piston, the spring washer being located between first piston and the second piston and material spool.
Further, described cubic plate is provided with the A being connected with A material blender by discharge nozzle and expects hole, the B material hole being connected with threeway outlet valve by discharge nozzle, described cleaning assembly includes housing, the solvent spool being located in housing, the spring being set on solvent spool and washer, be located at shell one end the single-tap nozzle being connected with solvent spool, and described housing includes that the second shell block and one end that the first shell block connects with the first shell block are connected the other end with the second shell block and are provided with the 3rd shell block of single-tap nozzle.
Further, the described device that cleans includes being transmitted solvent container that flexible pipe is connected with cleaning assembly by solvent, being located on solvent transmission flexible pipe the solvent cleaner filtering the solvent exported through solvent container.
nullFurther，Described feeding device also includes the first cleaner carrying out filtering for the first time being respectively arranged on discharge nozzle to the A material through A material blender output、A material after the first cleaner filters is carried out the final cleaner that second time filters、A material after final cleaner filters is measured the first gear wheel metering pump being delivered to mixing head、The A material transported out through the first gear wheel metering pump is carried out the First Line piezometer of pressure detecting、B1 through B1 material blender output is expected the 3rd cleaner filtered、B2 through B2 material blender output is expected the 4th cleaner filtered、The B1 material exported through threeway outlet valve or B2 material are measured the second gear wheel metering pump being delivered to mixing head、The B1 material transported out through the second gear wheel metering pump or B2 material are carried out the second line piezometer of pressure detecting.The function that first gear wheel metering pump and the second gear wheel metering pump all can complete conveying simultaneously, measure and regulate, accurate measurement, it is ensured that the quality of the polyurethane produced and performance.
Further, described pressue device includes transmitting, by air, air compressor that the air regulator that flexible pipe and A material blender, B1 material blender, B2 material blender and solvent container be connected is connected with air regulator, the first container pressure meter of monitoring A material blender internal pressure, simultaneously monitoring B1 expect that blender and B2 expect the second container piezometer of blender internal pressure, monitor the 3rd container pressure meter of solvent container internal pressure.
During production, by feed pump, corresponding material is delivered in the blender of correspondence, thermally equivalent after the stirring of the agitated machine of material and heating, discharged through discharge nozzle by blender again, contaminant filter is carried out subsequently into cleaner, to ensure the pure of material, A material after filtration directly is carried out measuring and being delivered to mixing head in material ratio set in advance by the first gear wheel metering pump, second gear wheel metering pump also in material ratio set in advance to flow out through threeway outlet valve B1 material or B2 material measure and be delivered to mixing head, mixing head carries out high-speed stirred to two kinds of materials and is mixed to form required product, and spray mixture.A material is the hardened material preparing polyurethane, and the basic material of polyurethane prepared by B1 material and B2 material for the same that color differs.When need to produce the polyurethane of two kinds of colors, can realize expecting to mixing arrangement conversion supply B1 material or B2 by threeway outlet valve, thus reach the effect of the double-colored production of polyurethane.And be no longer necessary to use two can only the monochromatic foaming machine produced, reduce production cost, also reduce the site area needed for production.
In sum, a kind of polyurethane foaming machine that this utility model provides can monochromatic produce or double-colored production, compare existing can only the monochromatic polyurethane foaming machine produced, practicality of the present utility model is higher, also reduce manufacturing enterprise's input to equipment, reduce production cost, also reduce the site area needed for production；The agitator that feed pump of the present utility model is delivered to correspondence corresponding material carries out pretreatment, and agitator makes material thermally equivalent under stirring, so, contribute to the follow-up hybrid reaction at mixing head of material, making material hybrid reaction more fully, uniformly, blebbing rate is high, good product quality.
Accompanying drawing explanation
Fig. 1 is the structural representation sketch of a kind of polyurethane foaming machine of this utility model embodiment 1；
Fig. 2 is the structural representation of the mixing head of a kind of polyurethane foaming machine of this utility model embodiment 1；
Fig. 3 is the STRUCTURE DECOMPOSITION figure of the mixing head of a kind of polyurethane foaming machine of this utility model embodiment 1；
Fig. 4 is the STRUCTURE DECOMPOSITION figure of the solvent feed assembly of the mixing head of a kind of polyurethane foaming machine of this utility model embodiment 1；
Fig. 5 is the structural representation of the feed pump of a kind of polyurethane foaming machine of this utility model embodiment 1；
Fig. 6 is the STRUCTURE DECOMPOSITION figure of the feed pump of a kind of polyurethane foaming machine of this utility model embodiment 1.
nullIn figure，Mixing arrangement 1、Feeding device 2、Clean device 3、Pressue device 4、Feed pump 5、A expects blender 6、Threeway inlet valve 7、BI expects blender 8、B2 expects blender 9、Threeway outlet valve 10、Heater 11、Pump cover 12、Air cylinder 13、Displacement piston 14、Stud 15、The pump housing 16、Pump shaft 17、Suction pipe assembly 18、Compression spring 19、Cylinder main body 20、Air cylinder base 21、Piston top 22、Sleeve fixed screw 23、Back-moving spring 24、Needle-like valve 25、Plug 26、Scraper 27、Lid adapter 28、Potted component 29、Ground strip 30、Gu head mild steel machine screw 31、Suction pipe 32、Roll pin 33、First ball valve 34、Material piston valve rosette 35、Wear ring 36、Clasp circle 37、Second ball valve 38、Bottom valve case 39、Mixing head 40、Mixing head electromotor 41、Clutch 42、Mixing head main body 43、Ejection assemblies 44、Drive mechanism 45、Piston component 46、Needle bearing and sleeve pipe 47、Baffle plate 48、Square 49、Four directions plate 50、Cleaning assembly 51、Housing cap 52、Nozzle 53、Impeller 54、Shell 55、Power transmission shaft 56、Bearing cap 57、Clasp 58、Pedestal 59、Conduit 60、First piston 61、Second piston 62、Spring washer 63、Material spool 64、A expects hole 65、B expects hole 66、Housing 67、Solvent spool 68、Spring 69、Washer 70、Single-tap nozzle 71、First shell block 72、Second shell block 73、3rd shell block 74、Solvent container 75、Solvent cleaner 76、First cleaner 77、Final cleaner 78、First gear wheel metering pump 79、First Line piezometer 80、3rd cleaner 81、4th cleaner 82、Second gear wheel metering pump 83、Second line piezometer 84、Air regulator 85、Air compressor 86、First container pressure meter 87、Second container piezometer 88、3rd container pressure meter 89.
Detailed description of the invention
Embodiment 1
nullA kind of polyurethane foaming machine described by the present embodiment 1，As shown in the figure，Including mixing arrangement 1、Mixing arrangement is carried out the feeding device 2 of feed、Be carried out mixing arrangement cleans device 3 and the pressue device 4 pressurizeing feeding device and cleaning device，This feeding device includes feed pump 5、The A material blender 6 being connected with feed pump by feed pipe respectively and threeway inlet valve 7、It is connected with threeway inlet valve by feed pipe respectively and is controlled to feed the BI material blender 8 and B2 switched by threeway inlet valve and expect blender 9、Expect that blender is connected and controls BI material blender and the threeway outlet valve 10 of B2 material blender discharging by discharge nozzle with BI material blender and B2，This A expects blender、It is respectively provided with heater 11 in BI material blender and B2 material blender，A material blender and threeway outlet valve are connected with mixing arrangement by discharge nozzle respectively.Feed pump is first delivered to the agitator of correspondence corresponding material, agitator material is carried out pretreatment, and material is thermally equivalent under stirring, so, contribute to the hybrid reaction that material is follow-up, make material hybrid reaction more fully, uniformly, blebbing rate is high, good product quality.
nullThe feed pump of the present embodiment includes pump cover 12、The air cylinder 13 covered by pump cover、The displacement piston 14 of straight reciprocating motion is carried out in air cylinder、The stud 15 being connected with air cylinder、The pump housing 16 with Stud connection、The pump shaft 17 being located in the pump housing and the suction pipe assembly 18 being connected with the pump housing，This air cylinder includes compression spring 19、Cylinder main body 20 and air cylinder base 21，Piston top 22 it is provided with in cylinder main body、Sleeve fixed screw 23 and back-moving spring 24，Air cylinder base is provided with needle-like valve 25 and plug 26，This pump shaft is provided with scraper 27、Lid adapter 28 and potted component 29，The pump housing is provided with ground strip 30 and solid head mild steel machine screw 31，This suction pipe assembly includes suction pipe 32、The roll pin 33 being located in suction pipe、First ball valve 34、Material piston valve rosette 35 and wear ring 36、It is located at the clasp circle 37 bottom suction pipe、Second ball valve 38 and bottom valve case 39.
The mixing arrangement of the present embodiment includes mixing head 40, mixing head electromotor 41 and clutch 42, this mixing head includes ejection assemblies 44 that mixing head main body 43 is connected with mixing head main body, by the engine-driven drive mechanism of mixing head 45 and the piston component 46 that is connected with drive mechanism, this mixing head also include being located at the needle bearing in mixing head main body and sleeve pipe 47, baffle plate 48, square 49, four directions plate 50 and with clean the cleaning assembly 51 that device is connected.
The ejection assemblies of the present embodiment includes housing cap 52, is located at the shell 55 that interior and with nozzle 53 the impeller 54 of housing cap is connected with housing cap, drive mechanism includes bearing cap 57 and clasp 58, the pedestal 59 of carrying power transmission shaft by the engine-driven power transmission shaft of mixing head 56, being installed on power transmission shaft, pedestal is provided with conduit 60, and piston component includes that fit is installed on supravasal first piston 61 and the second piston 62, the spring washer 63 being located between first piston and the second piston and material spool 64.
The cubic plate of the present embodiment is provided with the A being connected with A material blender by discharge nozzle and expects hole 65, the B material hole 66 being connected with threeway outlet valve by discharge nozzle, this cleaning assembly includes housing 67, the solvent spool 68 being located in housing, the spring 69 being set on solvent spool and washer 70, be located at shell one end the single-tap nozzle 71 being connected with solvent spool, and this housing includes that the second shell block 73 that the first shell block 72 is connected with the first shell block and one end are connected the other end with the second shell block and are provided with the 3rd shell block 74 of single-tap nozzle.
The device that cleans of the present embodiment includes being transmitted solvent container 75 that flexible pipe is connected with cleaning assembly by solvent, being located at the solvent cleaner 76 that filters the solvent exported through solvent container on solvent transmission flexible pipe.
nullThe feeding device of the present embodiment also includes the first cleaner 77 carrying out filtering for the first time being respectively arranged on discharge nozzle to the A material through A material blender output、A material after the first cleaner filters is carried out the final cleaner 78 that second time filters、A material after final cleaner filters is measured the first gear wheel metering pump 79 being delivered to mixing head、The A material transported out through the first gear wheel metering pump is carried out the First Line piezometer 80 of pressure detecting、B1 through B1 material blender output is expected the 3rd cleaner 81 filtered、B2 through B2 material blender output is expected the 4th cleaner 82 filtered、The B1 material exported through threeway outlet valve or B2 material are measured the second gear wheel metering pump 83 being delivered to mixing head、The B1 material transported out through the second gear wheel metering pump or B2 material are carried out the second line piezometer 84 of pressure detecting.The function that first gear wheel metering pump and the second gear wheel metering pump all can complete conveying simultaneously, measure and regulate, accurate measurement, it is ensured that the quality of the polyurethane produced and performance.
The pressue device of the present embodiment includes transmitting, by air, air compressor 86 that the air regulator 85 that flexible pipe and A material blender, B1 material blender, B2 material blender and solvent container be connected is connected with air regulator, the first container pressure meter 87 of monitoring A material blender internal pressure, simultaneously monitoring B1 expect that blender and B2 expect the second container piezometer 88 of blender internal pressure, monitor the 3rd container pressure meter 89 of solvent container internal pressure.
During production, by feed pump, corresponding material is delivered in the blender of correspondence, thermally equivalent after the stirring of the agitated machine of material and heating, discharged through discharge nozzle by blender again, contaminant filter is carried out subsequently into cleaner, to ensure the pure of material, A material after filtration directly is carried out measuring and being delivered to mixing head in material ratio set in advance by the first gear wheel metering pump, second gear wheel metering pump also in material ratio set in advance to flow out through threeway outlet valve B1 material or B2 material measure and be delivered to mixing head, mixing head carries out high-speed stirred to two kinds of materials and is mixed to form required product, and spray mixture.A material is the hardened material preparing polyurethane, and the basic material of polyurethane prepared by B1 material and B2 material for the same that color differs.When need to produce the polyurethane of two kinds of colors, can realize expecting to mixing arrangement conversion supply B1 material or B2 by threeway outlet valve, thus reach the effect of the double-colored production of polyurethane.And be no longer necessary to use two can only the monochromatic foaming machine produced, reduce production cost, also reduce the site area needed for production.
The above, be only preferred embodiment of the present utility model, and structure of the present utility model is not made any pro forma restriction.Every any simple modification, equivalent variations and modification made above example according to technical spirit of the present utility model, all still falls within the range of the technical solution of the utility model.
Claims (8)
- null1. a polyurethane foaming machine，Including mixing arrangement、Mixing arrangement is carried out the feeding device of feed、Be carried out mixing arrangement cleans device and the pressue device pressurizeing feeding device and cleaning device，It is characterized in that，Described feeding device includes feed pump、The A material blender being connected with feed pump by feed pipe respectively and threeway inlet valve、It is connected with threeway inlet valve by feed pipe respectively and is controlled to feed the BI switched by threeway inlet valve and expect that blender and B2 expect blender、Expect that blender is connected and controls BI material blender and the threeway outlet valve of B2 material blender discharging by discharge nozzle with BI material blender and B2，Described A expects blender、It is respectively provided with heater in BI material blender and B2 material blender，A material blender and threeway outlet valve are connected with mixing arrangement by discharge nozzle respectively.
- nullA kind of polyurethane foaming machine the most according to claim 1，It is characterized in that，Described feed pump includes pump cover、The air cylinder covered by pump cover、The displacement piston of straight reciprocating motion is carried out in air cylinder、The stud being connected with air cylinder、The pump housing with Stud connection、The pump shaft being located in the pump housing and the suction pipe assembly being connected with the pump housing，Described air cylinder includes compression spring、Cylinder main body and air cylinder base，Piston top it is provided with in cylinder main body、Sleeve fixed screw and back-moving spring，Air cylinder base is provided with needle-like valve and plug，Described pump shaft is provided with scraper、Lid adapter and potted component，The pump housing is provided with ground strip and solid head mild steel machine screw，Described suction pipe assembly includes suction pipe、The roll pin being located in suction pipe、First ball valve、Material piston valve rosette and wear ring、It is located at the clasp circle bottom suction pipe、Second ball valve and bottom valve case.
- A kind of polyurethane foaming machine the most according to claim 1, it is characterized in that, described mixing arrangement includes mixing head, mixing head electromotor and clutch, described mixing head includes ejection assemblies that mixing head main body is connected with mixing head main body, by the engine-driven drive mechanism of mixing head and the piston component that is connected with drive mechanism, described mixing head also include being located at the needle bearing in mixing head main body and sleeve pipe, baffle plate, square, four directions plate and with clean the cleaning assembly that device is connected.
- A kind of polyurethane foaming machine the most according to claim 3, it is characterized in that, described ejection assemblies includes housing cap, is located at the shell that interior and with nozzle the impeller of housing cap is connected with housing cap, drive mechanism includes bearing cap and clasp, the pedestal of carrying power transmission shaft by the engine-driven power transmission shaft of mixing head, being installed on power transmission shaft, pedestal is provided with conduit, and piston component includes that fit is installed on supravasal first piston and the second piston, the spring washer being located between first piston and the second piston and material spool.
- A kind of polyurethane foaming machine the most according to claim 4, it is characterized in that, described cubic plate is provided with the A being connected with A material blender by discharge nozzle and expects hole, the B being connected with threeway outlet valve by discharge nozzle expects hole, described cleaning assembly includes housing, the solvent spool being located in housing, it is set in the spring on solvent spool and washer, it is located at shell one end the single-tap nozzle being connected with solvent spool, described housing includes the first shell block, the the second shell block being connected with the first shell block and one end are connected the other end with the second shell block and are provided with the 3rd shell block of single-tap nozzle.
- A kind of polyurethane foaming machine the most according to claim 5, it is characterized in that, the described device that cleans includes being transmitted solvent container that flexible pipe is connected with cleaning assembly by solvent, being located on solvent transmission flexible pipe the solvent cleaner filtering the solvent exported through solvent container.
- nullA kind of polyurethane foaming machine the most according to claim 1，It is characterized in that，Described feeding device also includes the first cleaner carrying out filtering for the first time being respectively arranged on discharge nozzle to the A material through A material blender output、A material after the first cleaner filters is carried out the final cleaner that second time filters、A material after final cleaner filters is measured the first gear wheel metering pump being delivered to mixing head、The A material transported out through the first gear wheel metering pump is carried out the First Line piezometer of pressure detecting、B1 through B1 material blender output is expected the 3rd cleaner filtered、B2 through B2 material blender output is expected the 4th cleaner filtered、The B1 material exported through threeway outlet valve or B2 material are measured the second gear wheel metering pump being delivered to mixing head、The B1 material transported out through the second gear wheel metering pump or B2 material are carried out the second line piezometer of pressure detecting.
- A kind of polyurethane foaming machine the most according to claim 1, it is characterized in that, described pressue device includes transmitting, by air, air compressor that the air regulator that flexible pipe and A material blender, B1 material blender, B2 material blender and solvent container be connected is connected with air regulator, the first container pressure meter of monitoring A material blender internal pressure, simultaneously monitoring B1 expect that blender and B2 expect the second container piezometer of blender internal pressure, monitor the 3rd container pressure meter of solvent container internal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398581.3U CN205704966U (en) | 2016-05-05 | 2016-05-05 | A kind of polyurethane foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398581.3U CN205704966U (en) | 2016-05-05 | 2016-05-05 | A kind of polyurethane foaming machine |
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| Publication Number | Publication Date |
|---|---|
| CN205704966U true CN205704966U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398581.3U Expired - Fee Related CN205704966U (en) | 2016-05-05 | 2016-05-05 | A kind of polyurethane foaming machine |
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| CN (1) | CN205704966U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130057A (en) * | 2018-09-25 | 2019-01-04 | 陈浩然 | A kind of polyurethane foaming machine |
| CN109676852A (en) * | 2018-12-06 | 2019-04-26 | 佛山市绿州机械设备有限公司 | Three component foaming machine of polyurethane |
| CN111070455A (en) * | 2019-12-31 | 2020-04-28 | 浙江奥创制冷设备有限公司 | A processingequipment for production of refrigeration house board |
-
2016
- 2016-05-05 CN CN201620398581.3U patent/CN205704966U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130057A (en) * | 2018-09-25 | 2019-01-04 | 陈浩然 | A kind of polyurethane foaming machine |
| CN109130057B (en) * | 2018-09-25 | 2020-08-28 | 上海富铭密封材料有限公司 | Polyurethane foaming machine |
| CN109676852A (en) * | 2018-12-06 | 2019-04-26 | 佛山市绿州机械设备有限公司 | Three component foaming machine of polyurethane |
| CN111070455A (en) * | 2019-12-31 | 2020-04-28 | 浙江奥创制冷设备有限公司 | A processingequipment for production of refrigeration house board |
| CN111070455B (en) * | 2019-12-31 | 2020-11-27 | 浙江奥创制冷设备有限公司 | A processingequipment for production of refrigeration house board |
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