CN216634967U - Agitating unit is used in polyurethane production - Google Patents
Agitating unit is used in polyurethane production Download PDFInfo
- Publication number
- CN216634967U CN216634967U CN202122610846.5U CN202122610846U CN216634967U CN 216634967 U CN216634967 U CN 216634967U CN 202122610846 U CN202122610846 U CN 202122610846U CN 216634967 U CN216634967 U CN 216634967U
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- CN
- China
- Prior art keywords
- gear
- stirring
- assembly
- partition plate
- polyurethane production
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004814 polyurethane Substances 0.000 title claims abstract description 37
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 69
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920002334 Spandex Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 238000004382 potting Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004759 spandex Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a stirring device for polyurethane production, which belongs to the technical field of polyurethane production and processing and comprises a working box, wherein a partition plate is arranged in the working box, and the working box is provided with a stirring assembly and is positioned below the partition plate; the rotating assembly is located between the partition plate and the working box and comprises a first gear, a second gear, a third gear and a motor, the first gear, the second gear and the third gear are arranged on one side, far away from the stirring assembly, of the partition plate, the second gear and the third gear are symmetrically arranged relative to the first gear, the third gear is connected with the stirring assembly, the second gear is meshed with the first gear and the third gear respectively, the motor is installed on the working box and is connected with the first gear, and the rotating assembly has the advantages of being efficient and uniform in stirring, expanding the stirring range and improving the working efficiency.
Description
Technical Field
The utility model relates to the technical field of polyurethane production and processing, in particular to a stirring device for polyurethane production.
Background
Polyurethanes (PUR and PU for short) are polymers composed of urethane-linked organic units. Although most polyurethanes are thermosetting polymers that do not melt when heated, polyurethanes are also thermoplastic. Polyurethanes are used in the manufacture of highly elastic foam seats, rigid foam insulation panels, microcellular foam seals and gaskets, durable elastomeric wheels and tires (e.g., roller coasters, escalators, shopping carts, elevators, and skateboard wheels), automotive suspension bushings, electrical potting compounds, high performance adhesives, surface coatings and sealants, synthetic fibers (e.g., spandex), carpet padding, rigid plastic parts (e.g., electronics), condoms, and hoses.
Polyurethane need stir its in process of production and handle, and present agitating unit for polyurethane production adopts single propeller blade to rotate the stirring to polyurethane mostly, nevertheless appears the blind area easily at the stirring in-process, and the stirring scope is less, has reduced stirring efficiency, from top to bottom is visible, and present agitating unit for polyurethane production has the less shortcoming of stirring scope, is difficult to obtain popularization and application.
Therefore, it is desirable to provide a stirring device for polyurethane production, which aims to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a stirring apparatus for polyurethane production, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a agitating unit is used in polyurethane production, includes the work box, be equipped with the baffle in the work box, the work box is equipped with:
the stirring assembly is positioned below the partition plate;
the rotating assembly is located between the partition plate and the working box and comprises a first gear, a second gear, a third gear and a motor, the first gear, the second gear and the third gear are all arranged on one side, away from the stirring assembly, of the partition plate, the second gear and the third gear are symmetrically arranged relative to the first gear, the third gear is connected with the stirring assembly, the second gear is meshed with the first gear and the third gear respectively, the motor is installed on the working box and is connected with the first gear, the motor drives the first gear to rotate, the first gear drives the second gear to rotate through a gear meshing mode, the second gear drives the third gear to rotate, and the third gear drives the stirring assembly to rotate so as to stir polyurethane.
As a further scheme of the utility model, a feed inlet is formed in the side wall of the working box, a discharge pipe is connected to the bottom of the working box, and a valve is arranged at the discharge pipe.
As a further aspect of the present invention, the stirring assembly includes:
a plurality of stirring blades are arranged;
and one end of the rotating rod is connected with the stirring paddle blade, and the other end of the rotating rod is connected with the third gear.
As a further scheme of the utility model, a swinging component is arranged between the rotating component and the stirring component and is used for driving the stirring component to reciprocate.
As a further aspect of the present invention, the swing assembly includes:
the sliding chute is arranged in the partition board, a sliding block is arranged in the sliding chute in a sliding mode, and the sliding block is rotatably connected with the rotating rod;
the first connecting rod is movably connected with the second gears which are symmetrically arranged, and the middle part of the first connecting rod is rotationally connected with the first gears;
the second connecting rod is movably connected with the second gear and the third gear on the same side;
one end of the U-shaped shaft is fixedly connected to the first gear, and the other end of the U-shaped shaft is rotatably connected to the partition plate;
and one end of the swing rod is movably connected with the U-shaped shaft, and the other end of the swing rod is hinged with the sliding block.
In summary, compared with the prior art, the embodiment of the utility model has the following beneficial effects:
according to the utility model, the rotating assembly drives the stirring assembly to work, so that the polyurethane in the working box can be efficiently stirred, the swinging assembly can drive the stirring assembly to reciprocate, the polyurethane in the working box can be uniformly stirred, the stirring range is expanded, the stirring efficiency is improved, the uneven stirring of the polyurethane is avoided, and the effects of efficiently and uniformly stirring, expanding the stirring range and improving the working efficiency are achieved.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a partial enlarged view of embodiment a of the present invention.
Fig. 3 is a schematic structural diagram of a partition plate in an embodiment of the present invention.
Reference numerals: 1-work box, 2-feed inlet, 3-discharge pipe, 4-valve, 5-baffle, 6-motor, 7-rotating rod, 8-stirring paddle, 9-first gear, 10-second gear, 11-third gear, 12-chute, 13-slide block, 14-first connecting rod, 15-second connecting rod, 16-U-shaped shaft and 17-oscillating bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In one embodiment of the utility model, referring to fig. 1, fig. 2 and fig. 3, the stirring device for polyurethane production comprises a working box 1, and is characterized in that a partition plate 5 is arranged in the working box 1, and the working box 1 is provided with a stirring assembly and is positioned below the partition plate 5; the rotating assembly is located between the partition plate 5 and the working box 1 and comprises a first gear 9, a second gear 10, a third gear 11 and a motor 6, the first gear 9, the second gear 10 and the third gear 11 are all arranged on one side, far away from the stirring assembly, of the partition plate 5, the second gear 10 and the third gear 11 are all symmetrically arranged relative to the first gear 9, the third gear 11 is connected with the stirring assembly, the second gear 10 is respectively meshed with the first gear 9 and the third gear 11, the motor 6 is installed on the working box 1 and is connected with the first gear 9, the motor 6 drives the first gear 9 to rotate, the first gear 9 drives the second gear 10 to rotate in a gear meshing mode, the second gear 10 drives the third gear 11 to rotate, and the third gear 11 drives the stirring assembly to rotate, so that polyurethane is stirred.
In this embodiment, motor 6 drives first gear 9 rotatoryly, and first gear 9 drives second gear 10 rotatoryly through gear engagement's mode, and second gear 10 drives third gear 11 rotatoryly, and third gear 11 drives and stirs the subassembly rotation to stir polyurethane and handle, through the stirring subassembly of symmetry setting, can enlarge the inside polyurethane stirring scope of work box 1, improve stirring efficiency.
In one embodiment of the utility model, referring to fig. 1, a feeding hole 2 is formed in a side wall of a working box 1, a discharging pipe 3 is connected to the bottom of the working box 1, and a valve 4 is arranged at the discharging pipe 3.
In this embodiment, through feed inlet 2, the staff can drop into 1 insides of work box with polyurethane, can derive the polyurethane after the stirring through discharging pipe 3, can control opening and closing of discharging pipe 3 through valve 4.
In one embodiment of the present invention, referring to fig. 1 and 2, the stirring assembly includes a plurality of stirring blades 8; and one end of the rotating rod 7 is connected with the stirring paddle 8, and the other end of the rotating rod 7 is connected with the third gear 11.
In this embodiment, stirring paddle blade 8 sets up in the both sides of bull stick 7 crisscross, and stirring paddle blade 7 through crisscross setting can effectively stir polyurethane, avoids polyurethane stirring in-process blind area influence stirring effect to appear.
In an embodiment of the present invention, referring to fig. 1, fig. 2 and fig. 3, a swing assembly is disposed between the rotating assembly and the stirring assembly, the swing assembly is used for driving the stirring assembly to perform reciprocating movement, the swing assembly includes a sliding chute 12 disposed in the partition board 5, a sliding block 13 is slidably disposed in the sliding chute 12, and the sliding block 13 is rotatably connected to the rotating rod 7; the first connecting rod 14 is movably connected with the second gears 10 which are symmetrically arranged, and the middle part of the first connecting rod 14 is rotationally connected with the first gear 9; the second connecting rod 15 is movably connected with the second gear 10 and the third gear 11 on the same side; one end of the U-shaped shaft 16 is fixedly connected to the first gear 9, and the other end of the U-shaped shaft 16 is rotatably connected to the partition plate 5; one end of the swing rod 17 is movably connected with the U-shaped shaft 16, and the other end of the swing rod 17 is hinged with the sliding block 13.
In this embodiment, the motor 6 drives the first gear 9 to rotate, the first gear 9 drives the U-shaped shaft 16 to rotate, the U-shaped shaft 16 drives the slider 13 to horizontally reciprocate in the chute 12 through the swing rod 17, the slider 13 drives the third gear 11 to move through the rotating rod 7, and the rotating rod 7 drives the second gear 10 to move through the second connecting rod 15, so that the meshing transmission among the first gear 9, the second gear 10 and the third gear 11 can be maintained in the reciprocating movement process of the rotating rod 7, the reciprocating movement of the stirring assembly is realized, and the stirring efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides a agitating unit is used in polyurethane production, includes the work box, its characterized in that, be equipped with the baffle in the work box, the work box is equipped with:
the stirring assembly is positioned below the partition plate;
the rotating assembly is located between the partition plate and the working box and comprises a first gear, a second gear, a third gear and a motor, the first gear, the second gear and the third gear are arranged on one side, far away from the stirring assembly, of the partition plate, the second gear and the third gear are symmetrically arranged relative to the first gear, the third gear is connected with the stirring assembly, the second gear is meshed with the first gear and the third gear respectively, the motor is installed on the working box and is connected with the first gear, the motor drives the first gear to rotate, the first gear drives the second gear to rotate in a gear meshing mode, the second gear drives the third gear to rotate, and the third gear drives the stirring assembly to rotate, so that polyurethane is stirred.
2. The stirring device for polyurethane production according to claim 1, wherein a feed inlet is formed in the side wall of the working tank, a discharge pipe is connected to the bottom of the working tank, and a valve is arranged at the discharge pipe.
3. The stirring device for polyurethane production according to claim 1, wherein the stirring assembly comprises:
a plurality of stirring blades are arranged;
and one end of the rotating rod is connected with the stirring paddle blade, and the other end of the rotating rod is connected with the third gear.
4. The stirring device for polyurethane production according to claim 1, wherein a swinging assembly is arranged between the rotating assembly and the stirring assembly, and the swinging assembly is used for driving the stirring assembly to reciprocate.
5. The stirring device for polyurethane production as recited in claim 4, wherein the oscillating assembly comprises:
the sliding chute is arranged in the partition board, a sliding block is arranged in the sliding chute in a sliding mode, and the sliding block is rotatably connected with the rotating rod;
the first connecting rod is movably connected with the second gears which are symmetrically arranged, and the middle part of the first connecting rod is rotationally connected with the first gears;
the second connecting rod is movably connected with the second gear and the third gear on the same side;
one end of the U-shaped shaft is fixedly connected to the first gear, and the other end of the U-shaped shaft is rotatably connected to the partition plate;
and one end of the swing rod is movably connected with the U-shaped shaft, and the other end of the swing rod is hinged with the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122610846.5U CN216634967U (en) | 2021-10-28 | 2021-10-28 | Agitating unit is used in polyurethane production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122610846.5U CN216634967U (en) | 2021-10-28 | 2021-10-28 | Agitating unit is used in polyurethane production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216634967U true CN216634967U (en) | 2022-05-31 |
Family
ID=81732850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122610846.5U Expired - Fee Related CN216634967U (en) | 2021-10-28 | 2021-10-28 | Agitating unit is used in polyurethane production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216634967U (en) |
-
2021
- 2021-10-28 CN CN202122610846.5U patent/CN216634967U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220531 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |