CN220614737U - Polyurethane high-pressure foaming machine - Google Patents
Polyurethane high-pressure foaming machine Download PDFInfo
- Publication number
- CN220614737U CN220614737U CN202322293956.2U CN202322293956U CN220614737U CN 220614737 U CN220614737 U CN 220614737U CN 202322293956 U CN202322293956 U CN 202322293956U CN 220614737 U CN220614737 U CN 220614737U
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- CN
- China
- Prior art keywords
- fixedly connected
- tank body
- foaming machine
- rotating shaft
- tank
- Prior art date
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- 238000005187 foaming Methods 0.000 title claims abstract description 22
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 22
- 239000004814 polyurethane Substances 0.000 title claims abstract description 22
- 238000005485 electric heating Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005086 pumping Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 16
- 239000006260 foam Substances 0.000 description 6
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a polyurethane high-pressure foaming machine which comprises a tank body and a tank cover, wherein the tank cover is connected to the top of the tank body in a threaded manner, a motor is fixedly connected to the center of the top of the tank cover, a rotating shaft is fixedly connected to an output shaft of the motor, and the bottom of the rotating shaft sequentially penetrates through the tank cover and the tank body and extends into the tank body. According to the utility model, through the mutual matching of the tank body, the tank cover, the motor, the rotating shaft, the mounting block, the mixing blade, the slot, the inserting block, the clamping groove, the thread groove, the bolt, the high-pressure pumping pump, the discharging pipe, the electric heating plate, the feeding pipe and the air inlet pipe, the effect of facilitating the disassembly and maintenance of the mixing blade is achieved, and the practicability of the polyurethane foaming machine is greatly improved.
Description
Technical Field
The utility model relates to the technical field of polyurethane foaming, in particular to a polyurethane high-pressure foaming machine.
Background
Polyurethane is a high molecular polymer generated by copolymerization reaction of isocyanate and polyol, a foaming machine is also called a foam generator, and is a device capable of preparing foam from chemical raw materials with certain concentration and condensing the foam into solid, the foaming machine is a core component of polyurethane foam processing equipment, the foaming machine uniformly mixes the isocyanate and the polyol according to respective proportion, high-pressure is sprayed out, and the mixed raw materials undergo severe chemical reaction after encountering air to generate a large amount of foam, so that the volume of the foam is rapidly increased, and the mixed raw materials exposed to the air are condensed into solid with a large amount of foam after a period of time.
In the prior art, as the patent with the application number of CN202122668512.3, the utility model discloses a full-automatic assembly line polyurethane foaming machine, which relates to the technical field of heat insulation material processing and comprises a raw material collecting frame, wherein the raw material collecting frame is a sealed tank body, an inner cavity of the raw material collecting frame and a post-treatment frame is arranged at the top of the lower part of the inner cavity of the raw material collecting frame, the post-treatment frame comprises a positioning cross, a raw material circulation frame, a limiting mounting plate and an elastic plate, the inner sides of the positioning cross are fixedly connected through the raw material circulation frame, and the outer ends of the positioning cross are all provided with the limiting mounting plate. The guide needle head arranged on the surface of the elastic plate guides bubbles generated during mixing of polyurethane raw materials, so that the phenomenon of bubble residue after raw materials are discharged can be effectively avoided, meanwhile, the guided bubbles can be eliminated, the polyurethane raw materials are more uniformly mixed, and the mixing blades obliquely arranged on the outer surface of the transmission frame can stir and mix the raw materials, so that the mixing speed of the raw materials is further improved.
However, in practical use, the above-mentioned patent has the problem that the disassembly and maintenance of the mixing blade are inconvenient, and the practicality of the polyurethane foaming machine is greatly reduced.
Disclosure of Invention
The utility model aims to provide a polyurethane high-pressure foaming machine, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a polyurethane high pressure foaming machine comprising:
a tank body;
the top of the tank body is in threaded connection with the tank cover, a motor is fixedly connected to the center of the top of the tank cover, a rotating shaft is fixedly connected to an output shaft of the motor, and the bottom of the rotating shaft sequentially penetrates through the tank cover and the tank body and extends to the inside of the tank body;
the two mounting blocks are movably connected to the left side and the right side of the rotating shaft, and one side, far away from the rotating shaft, of each mounting block is fixedly connected with the same mixing blade;
the mounting block is symmetrically provided with two slots on one side close to the rotating shaft, the inside of each slot is movably inserted with an inserting block, and clamping grooves are formed on one side, away from each other, of each inserting block;
the thread grooves are formed in the top and the bottom of the mounting block and correspond to the clamping grooves, and the thread grooves are communicated with the slots;
the bolt, equal swing joint in the position that corresponds the screw groove in installation piece top and bottom has the bolt, the one end that the bolt is close to the draw-in groove runs through screw groove and draw-in groove in proper order and extends to the inside of draw-in groove.
Further, the right side bottom fixedly connected with high pressure pump of jar body, the left side fixedly connected with pump of high pressure pump is taken out the material pipe, the left end of pump is run through jar body and is extended to the inside of jar body, the right side fixedly connected with row material pipe of high pressure pump.
Further, the left side and the right side of the inner wall of the tank body are fixedly connected with electric heating plates.
Further, the right side of the top of the tank cover is fixedly connected with a feeding pipe, and the left side of the top of the tank cover is fixedly connected with an air inlet pipe.
Further, valves are arranged on the air inlet pipe and the feeding pipe.
Further, the insert block is fixedly connected with the rotating shaft.
Further, the bolt is movably clamped with the clamping groove, and the bolt is in threaded connection with the threaded groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the mutual matching of the tank body, the tank cover, the motor, the rotating shaft, the mounting block, the mixing blade, the slot, the inserting block, the clamping groove, the thread groove, the bolt, the high-pressure pumping pump, the discharging pipe, the electric heating plate, the feeding pipe and the air inlet pipe, the effect of facilitating the disassembly and maintenance of the mixing blade is achieved, and the practicability of the polyurethane foaming machine is greatly improved.
Drawings
FIG. 1 is a cross-sectional view of an elevation structure of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1A according to the present utility model;
fig. 3 is a schematic structural view of the mounting block of the present utility model.
In the figure: 1. a tank body; 2. a can lid; 3. a motor; 4. a rotating shaft; 5. a mounting block; 6. mixing blades; 7. a slot; 8. inserting blocks; 9. a clamping groove; 10. a thread groove; 11. a bolt; 12. a high-pressure material pump; 13. a discharge pipe; 14. an electric heating plate; 15. a feeding pipe; 16. and an air inlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a polyurethane high pressure foaming machine, including a tank body 1 and a tank cover 2, the top threaded connection of the tank body 1 has a tank cover 2, fixedly connected with motor 3 in the top center department of the tank cover 2, fixedly connected with pivot 4 on the output shaft of motor 3, the bottom of pivot 4 runs through tank cover 2 and tank body 1 in proper order and extends to the inside of tank body 1, the equal swing joint of left and right sides of pivot 4 has two installation pieces 5, one side fixedly connected with same hybrid vane 6 of pivot 4 is kept away from to two installation pieces 5, two slot 7 have been seted up to one side symmetry that installation piece 5 is close to pivot 4, the inside activity grafting of slot 7 has inserted block 8, draw-in groove 9 has all been seted up to one side that two inserted block 8 are kept away from each other, the screw thread groove 10 has all been seted up in the position of corresponding draw-in groove 9 in top and bottom of installation piece 5, intercommunication each other between screw thread groove 10 and the slot 7, the position of installation piece top and bottom and corresponding screw thread groove 10 has swing joint 11, one end that bolt 11 is close to draw-in groove 9 runs through screw thread groove 10 and draw-in groove 9 in proper order and extends to the inside of draw-in groove 9.
Specifically, the right side bottom fixedly connected with high pressure pump 12 of jar body 1, the left side fixedly connected with pump pipe of high pressure pump 12, the left end of pump pipe runs through jar body 1 and extends to the inside of jar body 1, the right side fixedly connected with row material pipe 13 of high pressure pump 12.
In the concrete implementation, the electric heating plates 14 are fixedly connected to the left side and the right side of the inner wall of the tank body 1.
Specifically, the material pipe 15 is thrown to the top right side fixedly connected with of cover 2, and the top left side fixedly connected with intake pipe 16 of cover 2.
In the concrete implementation, valves are arranged on the air inlet pipe 16 and the feeding pipe 15.
Specifically, the insert block 8 is fixedly connected with the rotating shaft 4.
In the concrete implementation, the bolt 11 is movably clamped with the clamping groove 9, and the bolt 11 is in threaded connection with the threaded groove 10.
When in practical application: pouring a proper amount of raw materials into the tank body 1 through the feeding pipe 15, closing a valve of the feeding pipe 15, introducing a proper amount of high-pressure gas into the tank body 1 through the air inlet pipe 16, closing the valve of the air inlet pipe 16, starting the motor 3 and the electric heating plate 14, heating the materials through the electric heating plate 14, simultaneously driving the mixing blade 6 to rotate by the motor 3, and further fully mixing and stirring the raw materials, so that the materials are fully foamed, and then extracting the materials from the tank body 1 through the high-pressure material extracting pump 12. When the mixing blade 6 needs to be disassembled, only the tank cover 2 needs to be rotated anticlockwise, the tank cover 2 can be separated from the tank body 1 under the action of threads, so that the mixing blade 6 is moved out of the tank body 1, then only the bolt 11 needs to be rotated anticlockwise, the bolt 11 is further separated from the clamping groove 9, the mixing blade 6 is pulled outwards, and then the insert block 8 is separated from the slot 7, so that the mixing blade 6 can be taken down, and the operation is simple, and time and labor are saved.
All parts in the utility model are universal standard parts or parts known by a person skilled in the art, the structure and principle of the parts are known by the person skilled in the art through technical manuals or known by conventional experimental methods, and standard parts used in the application can be purchased from the market, all parts in the application can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the control mode of the utility model is automatically controlled by a controller, the control circuit of the controller can be realized through simple programming by the person skilled in the art, the supply of power also belongs to common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A polyurethane high pressure foaming machine, comprising:
a tank body (1);
the novel tank comprises a tank cover (2), wherein the tank cover (2) is connected to the top of the tank body (1) in a threaded manner, a motor (3) is fixedly connected to the center of the top of the tank cover (2), a rotating shaft (4) is fixedly connected to an output shaft of the motor (3), and the bottom of the rotating shaft (4) sequentially penetrates through the tank cover (2) and the tank body (1) and extends to the inside of the tank body (1);
the two mounting blocks (5) are movably connected to the left side and the right side of the rotating shaft (4), and one side, away from the rotating shaft (4), of each mounting block (5) is fixedly connected with the same mixing blade (6);
the mounting block (5) is symmetrically provided with two slots (7) at one side close to the rotating shaft (4), the inside of each slot (7) is movably inserted with an inserting block (8), and clamping grooves (9) are respectively formed at one side, far away from each other, of each inserting block (8);
the thread grooves (10) are formed in the top and the bottom of the mounting block (5) and correspond to the clamping grooves (9), and the thread grooves (10) are communicated with the slots (7);
the bolt (11), the equal swing joint in position that corresponds screw groove (10) in installation piece (5) top and bottom has bolt (11), the one end that bolt (11) are close to draw-in groove (9) runs through screw groove (10) and draw-in groove (9) in proper order and extends to the inside of draw-in groove (9).
2. A polyurethane high pressure foaming machine as claimed in claim 1, wherein: the high-pressure material sucking pump (12) is fixedly connected to the right bottom of the tank body (1), the material sucking pipe is fixedly connected to the left side of the high-pressure material sucking pump (12), the left end of the material sucking pipe penetrates through the tank body (1) and extends to the inside of the tank body (1), and the material discharging pipe (13) is fixedly connected to the right side of the high-pressure material sucking pump (12).
3. A polyurethane high pressure foaming machine as claimed in claim 1, wherein: the left side and the right side of the inner wall of the tank body (1) are fixedly connected with electric heating plates (14).
4. A polyurethane high pressure foaming machine as claimed in claim 1, wherein: the top right side fixedly connected with batch charging pipe (15) of cover (2), the top left side fixedly connected with intake pipe (16) of cover (2).
5. A polyurethane high pressure foaming machine as claimed in claim 4, wherein: valves are arranged on the air inlet pipe (16) and the feeding pipe (15).
6. A polyurethane high pressure foaming machine as claimed in claim 1, wherein: the inserting block (8) is fixedly connected with the rotating shaft (4).
7. A polyurethane high pressure foaming machine as claimed in claim 1, wherein: the bolt (11) is movably clamped with the clamping groove (9), and the bolt (11) is in threaded connection with the threaded groove (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293956.2U CN220614737U (en) | 2023-08-25 | 2023-08-25 | Polyurethane high-pressure foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322293956.2U CN220614737U (en) | 2023-08-25 | 2023-08-25 | Polyurethane high-pressure foaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220614737U true CN220614737U (en) | 2024-03-19 |
Family
ID=90212873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322293956.2U Active CN220614737U (en) | 2023-08-25 | 2023-08-25 | Polyurethane high-pressure foaming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220614737U (en) |
-
2023
- 2023-08-25 CN CN202322293956.2U patent/CN220614737U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |