CN221314917U - Novel polyurethane foaming machine - Google Patents
Novel polyurethane foaming machine Download PDFInfo
- Publication number
- CN221314917U CN221314917U CN202322313947.5U CN202322313947U CN221314917U CN 221314917 U CN221314917 U CN 221314917U CN 202322313947 U CN202322313947 U CN 202322313947U CN 221314917 U CN221314917 U CN 221314917U
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- CN
- China
- Prior art keywords
- foaming
- foaming tank
- fixedly connected
- tank
- stirring
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- 238000005187 foaming Methods 0.000 title claims abstract description 113
- 239000004814 polyurethane Substances 0.000 title claims abstract description 41
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 41
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 description 6
- 239000006260 foam Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to a novel polyurethane foaming machine, which comprises a foaming tank, wherein two symmetrically arranged supporting leg frames are fixedly connected to two sides of the bottom of the foaming tank, two symmetrically arranged feeding valve ports are communicated with the upper side of the foaming tank, a triaxial stirring mechanism is arranged in the foaming tank, a pressurizing mechanism is communicated with the upper side of the foaming tank, an electromagnetic heating plate is arranged in the side wall of the foaming tank, and a discharging valve port is communicated with the bottom of the foaming tank. According to the utility model, the dispersing rod and the stirring sheet are simultaneously rotated by arranging the triaxial stirring mechanism, so that the polyurethane material is stirred and foamed, the foaming effect is better, the foaming polyurethane adhered on the inner wall of the foaming tank can be scraped by arranging the scraping plate, the discharging is more thorough, the subsequent cleaning of the inside of the equipment is facilitated, the foaming polyurethane can be extruded by arranging the pressurizing mechanism, the foaming polyurethane is forcedly discharged from the discharging valve port, and the discharging efficiency is improved.
Description
[ Field of technology ]
The utility model relates to the field of polyurethane foaming, in particular to a novel polyurethane foaming machine.
[ Background Art ]
The polyurethane foaming machine is a special equipment for pouring and foaming polyurethane foam plastic, and is mainly used for producing uniform and qualified foam products, and is used for preparing foam plastic by foaming polyether polyol and various chemical auxiliary agents such as foaming agents, catalysts, emulsifying agents and the like through chemical reaction, and can be used for processing automobile interior trim, heat-insulating wall spraying, heat-insulating pipeline manufacturing and bicycle and motorcycle saddle sponge.
In a novel polyurethane foaming machine (patent publication No. CN 218593380U), the device comprises a base, a foaming tank is fixed at the upper end of the base, feeding pipes are fixed at two sides of the upper end of the foaming tank, a heating plate is arranged on the inner wall of the foaming tank, a discharging pipe is arranged at the bottom end of one side wall of the foaming tank, the device drives the auxiliary gear to rotate through the main gear in the stirring process, the auxiliary gear drives the screw to rotate through a connecting shaft, the screw drives the stirring blade to rotate and lift under the action of threads, so that the materials are comprehensively stirred, the problem of insufficient stirring caused by deposition layering of polyurethane raw materials is avoided, the device adopts a set of motor as a power mechanism to realize all-round stirring of the materials, the device is simple in structure, convenient for workers to overhaul subsequently, saves energy consumption, improves the practicability of the device, but the inside of the foaming tank is relatively troublesome, the discharging is not thorough, the discharging efficiency is low, and the foaming effect is general. Accordingly, a novel polyurethane foaming machine is provided by those skilled in the art to solve the problems set forth in the background art.
[ utility model ]
In order to solve the problems, the utility model aims to provide a novel polyurethane foaming machine.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a novel polyurethane foaming machine, includes the foaming jar, the landing leg frame that two symmetries of bottom both sides fixedly connected with of foaming jar set up, and the upside intercommunication of foaming jar is equipped with the feeding valve port that two symmetries set up, be equipped with triaxial rabbling mechanism in the foaming jar, the upside intercommunication of foaming jar is equipped with booster mechanism, and is equipped with electromagnetic heating board in the lateral wall of foaming jar, the bottom intercommunication of foaming jar is equipped with the row material valve port, the front side fixedly connected with control panel of foaming jar, and triaxial rabbling mechanism, booster mechanism and electromagnetic heating board's one end respectively with control panel electric connection, booster mechanism is including fixing the booster pump in foaming jar one side, the one end intercommunication of booster pump is equipped with the booster valve pipe, and the one end of booster valve pipe and the upside intercommunication setting of foaming jar.
The novel polyurethane foaming machine is further provided with: the three-shaft stirring mechanism comprises a stirring motor fixed at the center of the upper side of the foaming tank, a main shaft end of the stirring motor penetrates into the foaming tank and is fixedly connected with a rotary sleeve, two sides of the rotary sleeve are fixedly connected with uniformly arranged dispersing rods, a supporting frame is fixedly connected with the inner bottom wall of the foaming tank, a sleeve rod is fixedly connected with the upper end of the supporting frame, the sleeve rod penetrates into the rotary sleeve and is fixedly connected with a first bevel gear, two symmetrically arranged fixing cylinders are fixedly connected with the upper parts of two sides of the rotary sleeve, the inner wall of each fixing cylinder is rotatably connected with a transversely arranged worm through a bearing seat, one end of each worm is fixedly connected with a second bevel gear which is in meshed connection with the first bevel gear, the lower side of each fixing cylinder is inserted and rotatably connected with a stirring shaft, the upper end of each stirring shaft is fixedly connected with a worm wheel which is in meshed connection with the worm, and stirring sheets which are uniformly arranged are fixedly connected with the stirring shaft.
The novel polyurethane foaming machine is further provided with: the two fixed barrels are fixedly connected with scraping plates at one ends, far away from the rotary sleeve, of the fixed barrels, and one sides of the scraping plates are propped against the inner wall of the foaming tank.
The novel polyurethane foaming machine is further provided with: the side wall of the rotary sleeve is provided with a first through hole communicated with one end of the fixed cylinder, and the first through hole is rotationally connected with the worm through a first bearing piece.
The novel polyurethane foaming machine is further provided with: the downside of fixed section of thick bamboo has seted up the second through-hole, and the second through-hole passes through the second bearing and rotates with the (mixing) shaft and be connected.
Compared with the prior art, the utility model has the following beneficial effects:
1. Foretell novel polyurethane foaming machine, through setting up triaxial rabbling mechanism, start agitator motor work, drive rotatory sleeve and rotate, and then drive the dispersion stick and rotate, can stir the dispersion with the polyurethane material in the foaming jar, simultaneously, drive and use the loop bar to rotate as the axle center with fixed section of thick bamboo, because first helical gear is fixed the setting, two second helical gears are circular motion and rotation along first helical gear, and then drive two worms and rotate simultaneously, because worm and worm wheel meshing, and then drive the (mixing) shaft and rotate, and then drive the stirring piece and rotate, can stir foaming treatment to the polyurethane material, the foaming effect is better.
2. Foretell a novel polyurethane foaming machine, through setting up the scraper blade, when rotatory sleeve rotates, drive and the fixed scraper blade of fixed section of thick bamboo is along the inner wall of foaming jar circular motion, can strike off the foaming polyurethane that adheres on the foaming jar inner wall, and the material of discharging is more thorough, is convenient for follow-up clear up inside the equipment.
3. Foretell a novel polyurethane foaming machine, through setting up booster mechanism, when the polyurethane that needs to discharge the foaming well, start booster pump work, in injecting foaming jar with high-pressure gas through the booster valve pipe, can extrude foaming polyurethane, force by discharge valve port department discharge, improve discharge efficiency.
[ Description of the drawings ]
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 according to the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 2 at B in the present utility model.
In the figure: 1. a foaming tank; 2. a leg support; 3. a feed valve port; 4. an electromagnetic heating plate; 5. a discharge valve port; 6. a control panel; 7. a stirring motor; 8. rotating the sleeve; 9. a dispersion rod; 10. a support frame; 11. a loop bar; 12. a first helical gear; 13. a fixed cylinder; 14. a worm; 15. a second helical gear; 16. a stirring shaft; 17. a worm wheel; 18. stirring sheets; 19. a scraper; 20. a booster pump; 21. a pressure boosting valve tube.
[ Detailed description ] of the invention
The novel polyurethane foaming machine according to the utility model is described in further detail below by way of specific examples.
Referring to fig. 1 to 4, in the utility model, a novel polyurethane foaming machine comprises a foaming tank 1, two symmetrically arranged supporting leg frames 2 are fixedly connected to two sides of the bottom of the foaming tank 1, two symmetrically arranged feeding valve ports 3 are communicated with the upper side of the foaming tank 1, a triaxial stirring mechanism is arranged in the foaming tank 1, a pressurizing mechanism is communicated with the upper side of the foaming tank 1, an electromagnetic heating plate 4 is arranged in the side wall of the foaming tank 1 and used for heating, the foaming effect is improved, a discharging valve port 5 is communicated with the bottom of the foaming tank 1, a control panel 6 is fixedly connected to the front side of the foaming tank 1, one ends of the triaxial stirring mechanism, the pressurizing mechanism and the electromagnetic heating plate 4 are respectively and electrically connected with the control panel 6, a power supply is externally connected through plug wires, the operation is convenient, the pressurizing mechanism comprises a booster pump 20 fixed on one side of the foaming tank 1, one end of the booster pump 20 is communicated with a booster valve pipe 21, one end of the booster valve pipe 21 is communicated with the upper side of the foaming tank 1, when the foamed polyurethane is required to be discharged, the discharging valve port 5 is opened, meanwhile, the booster valve pipe 20 is started to operate, the foaming tank 1 is injected into the high-pressure body, the foaming tank is discharged from the high-pressure air, the foaming tank can be discharged from the pressure valve port 5 through the booster valve port, and the foaming efficiency can be forced, and the discharging efficiency can be improved.
As shown in fig. 2, 3 and 4, the triaxial stirring mechanism comprises a stirring motor 7 fixed at the center of the upper side of the foaming tank 1, the main shaft end of the stirring motor 7 penetrates into the foaming tank 1 and is fixedly connected with a rotary sleeve 8, two sides of the rotary sleeve 8 are fixedly connected with uniformly arranged dispersion rods 9, the inner bottom wall of the foaming tank 1 is fixedly connected with a support frame 10, the upper end of the support frame 10 is fixedly connected with a loop bar 11, the loop bar 11 penetrates into the rotary sleeve 8 and is fixedly connected with a first bevel gear 12, two symmetrically arranged fixed cylinders 13 are fixedly connected at the upper parts of the two sides of the rotary sleeve 8, the inner wall of the fixed cylinder 13 is rotationally connected with a transversely arranged worm 14 through a bearing seat, one end of the worm 14 is fixedly connected with a second bevel gear 15 meshed with the first bevel gear 12, the lower side of the fixed cylinder 13 is inserted and rotationally connected with a stirring shaft 16, and the upper end fixedly connected with of (mixing) shaft 16 and worm wheel 17 of worm 14 meshing connection, fixedly connected with stirring piece 18 that evenly arranges and set up on the (mixing) shaft 16, after polyurethane material pours into foaming jar 1 into, start agitator motor 7 work, drive rotatory sleeve 8 and rotate, and then drive dispersion stick 9 rotation, polyurethane material in the foaming jar 1 stirs the dispersion, simultaneously, drive and use loop bar 11 as the axle center rotation with fixed section of thick bamboo 13, because first helical gear 12 is fixed the setting, two second helical gears 15 are circular motion and autorotation along first helical gear 12, and then drive two worm 14 and rotate simultaneously, because worm 14 and worm wheel 17 meshing, and then drive (mixing) shaft 16 rotates, and then drive stirring piece 18 rotation, can stir the foaming processing to polyurethane material, the foaming effect is better.
As shown in fig. 2, one end of each of the two fixed cylinders 13 far away from the rotary sleeve 8 is fixedly connected with a scraping plate 19, one side of the scraping plate 19 is propped against the inner wall of the foaming tank 1, when the rotary sleeve 8 rotates, the scraping plate 19 fixed with the fixed cylinders 13 is driven to do circular motion along the inner wall of the foaming tank 1, foaming polyurethane adhered to the inner wall of the foaming tank 1 can be scraped, discharging is more thorough, and the inside of equipment can be cleaned conveniently.
As shown in fig. 3, a first through hole is formed in the side wall of the rotary sleeve 8 and is communicated with one end of the fixed cylinder 13, and the first through hole is rotationally connected with the worm 14 through a first bearing member, so that the worm 14 can rotate conveniently.
As shown in fig. 4, a second through hole is formed in the lower side of the fixed cylinder 13, and the second through hole is rotatably connected with the stirring shaft 16 through a second bearing member, so that the stirring shaft 16 can rotate conveniently.
The working principle of the utility model is as follows: when the device is used for foaming polyurethane, materials are added into the foaming tank 1 through the two feeding valve ports 3, the stirring motor 7 is started to work, the rotary sleeve 8 is driven to rotate, the dispersing rod 9 is driven to rotate, the polyurethane materials in the foaming tank 1 can be stirred and dispersed, meanwhile, the fixed cylinder 13 is driven to rotate by taking the sleeve rod 11 as an axis, the first helical gear 12 is fixedly arranged, the two second helical gears 15 do circular motion along the first helical gear 12 and rotate, the two worms 14 are driven to rotate simultaneously, and the worm 14 is meshed with the worm wheel 17 to drive the stirring shaft 16 to rotate, and the stirring piece 18 is driven to rotate, so that the polyurethane materials can be stirred and foamed, and the foaming effect is better;
Secondly, when the well foamed polyurethane needs to be discharged, the discharging valve port 5 is opened, meanwhile, the booster pump 20 is started to work, high-pressure gas is injected into the foaming tank 1 through the booster valve pipe 21, the foamed polyurethane can be extruded and forcedly discharged from the discharging valve port 5, so that the discharging efficiency is improved, meanwhile, when the rotary sleeve 8 rotates, the scraping plate 19 fixed with the fixed cylinder 13 is driven to do circular motion along the inner wall of the foaming tank 1, the foamed polyurethane adhered to the inner wall of the foaming tank 1 can be scraped, the discharging is more thorough, and the inside of equipment can be cleaned conveniently.
The above-described embodiments are merely illustrative of the principles and functions of the present utility model, and some of the practical examples, not intended to limit the utility model; it should be noted that modifications and improvements can be made by those skilled in the art without departing from the inventive concept, and these are all within the scope of the present utility model.
Claims (5)
1. The utility model provides a novel polyurethane foaming machine, includes foaming tank, its characterized in that: the utility model discloses a foaming tank, including foaming tank, charging mechanism, solenoid valve, control panel, pressure boost mechanism and solenoid valve, the landing leg frame that two symmetries of bottom both sides fixedly connected with of foaming tank set up, and the upside intercommunication of foaming tank is equipped with the feeding valve port that two symmetries set up, be equipped with triaxial rabbling mechanism in the foaming tank, the upside intercommunication of foaming tank is equipped with pressurizing mechanism, and is equipped with the solenoid valve plate in the lateral wall of foaming tank, the bottom intercommunication of foaming tank is equipped with the discharge valve port, the front side fixedly connected with control panel of foaming tank, and triaxial rabbling mechanism, pressurizing mechanism and solenoid valve's one end respectively with control panel electric connection, pressurizing mechanism is including fixing the booster pump in foaming tank one side, the one end intercommunication of booster pump is equipped with the pressure boost valve pipe, and the one end of pressure boost valve pipe and the upside intercommunication setting of foaming tank.
2. A novel polyurethane foam machine as set forth in claim 1, wherein: the three-shaft stirring mechanism comprises a stirring motor fixed at the center of the upper side of the foaming tank, a main shaft end of the stirring motor penetrates into the foaming tank and is fixedly connected with a rotary sleeve, two sides of the rotary sleeve are fixedly connected with uniformly arranged dispersing rods, a supporting frame is fixedly connected with the inner bottom wall of the foaming tank, a sleeve rod is fixedly connected with the upper end of the supporting frame, the sleeve rod penetrates into the rotary sleeve and is fixedly connected with a first bevel gear, two symmetrically arranged fixing cylinders are fixedly connected with the upper parts of two sides of the rotary sleeve, the inner wall of each fixing cylinder is rotatably connected with a transversely arranged worm through a bearing seat, one end of each worm is fixedly connected with a second bevel gear which is in meshed connection with the first bevel gear, the lower side of each fixing cylinder is inserted and rotatably connected with a stirring shaft, the upper end of each stirring shaft is fixedly connected with a worm wheel which is in meshed connection with the worm, and stirring sheets which are uniformly arranged are fixedly connected with the stirring shaft.
3. A novel polyurethane foam machine as set forth in claim 2, wherein: the two fixed barrels are fixedly connected with scraping plates at one ends, far away from the rotary sleeve, of the fixed barrels, and one sides of the scraping plates are propped against the inner wall of the foaming tank.
4. A novel polyurethane foam machine as set forth in claim 2, wherein: the side wall of the rotary sleeve is provided with a first through hole communicated with one end of the fixed cylinder, and the first through hole is rotationally connected with the worm through a first bearing piece.
5. A novel polyurethane foam machine as set forth in claim 2, wherein: the downside of fixed section of thick bamboo has seted up the second through-hole, and the second through-hole passes through the second bearing and rotates with the (mixing) shaft and be connected.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221314917U true CN221314917U (en) | 2024-07-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |