CN220737575U

CN220737575U - Polyurethane foaming blendor

Info

Publication number: CN220737575U
Application number: CN202322485437.6U
Authority: CN
Inventors: 苏保亮; 黄红华; 许善静; 许程
Original assignee: Hefei Qiheng Technological Equipment Co ltd
Current assignee: Hefei Qiheng Technological Equipment Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-09
Anticipated expiration: 2033-09-13

Abstract

The utility model relates to a polyurethane production technical field, and discloses a polyurethane foaming blendor, including reation kettle, reation kettle includes the barrel, be provided with the cauldron lid on the barrel, be provided with stirring subassembly on the cauldron lid, stirring subassembly is including setting up the (mixing) shaft on the cauldron lid, the downside of (mixing) shaft is provided with the stirring frame, the inboard of stirring frame is provided with auxiliary stirring piece, auxiliary stirring piece is provided with drive assembly, the upper end of (mixing) shaft passes the cauldron lid and is connected with drive assembly, drive assembly is including setting up the tooth post circle at the barrel inboard; this application is through stirring subassembly, driving motor, drive assembly's cooperation use, utilizes horizontal rotation stirring and vertical rotation stirring to improve stirring effect, and it need not the barrel to rotate, and the reduction device only needs through single driving motor can drive to the demand of usage space, has reduced the quantity of motor, has reduced whole energy consumption, has simplified overall structure.

Description

Polyurethane foaming blendor

Technical Field

The application relates to the technical field of polyurethane production, in particular to a polyurethane foaming mixer.

Background

The utility model discloses a "compounding device is used in polyurethane foam joint mixture production in CN 218249847U", including agitator, base, fixing base, fixed cover, baffle, spout, handle, nut, switch, recess, ring channel, stopper, vice roller, main roller, first servo motor, pay-off mouth, dead lever, motor box, second servo motor, main screw rod, vice screw rod, support frame, gag lever post, third servo motor and spacing groove … … the gag lever post bottom all is located the spacing inslot. The first servo motor starts to work to drive the main rotating roller and the stirring barrel to rotate, the auxiliary rotating roller surrounds the main rotating roller in the annular groove through the limiting block to rotate, the second servo motor drives the main screw rod to start to rotate, the third servo motor drives the support frame and the two groups of auxiliary screw rods to rotate, and materials in the stirring barrel are sufficiently and uniformly stirred through mutual matching of the main screw rod and the auxiliary screw rods;

with respect to the related art described above, the inventor believes that the use of the stirring tank to vertically turn over to achieve vertical stirring requires a large space for turning over and rotating operations, and there may be a limit to the situation where the field is limited;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve the problem that the stirring barrel is adopted to vertically overturn to realize vertical stirring, a large space is needed to overturn and rotate, and certain limitation exists in the condition of limited places, the application provides a polyurethane foaming mixer.

The application provides a polyurethane foaming blendor adopts following technical scheme:

the utility model provides a polyurethane foam blendor, includes reation kettle, reation kettle includes the barrel, be provided with the cover on the barrel, be provided with the stirring subassembly that is used for stirring polyurethane foam raw materials on the cover, the stirring subassembly is including setting up the (mixing) shaft on the cover, the downside of (mixing) shaft is provided with the carriage, the inboard of carriage is provided with auxiliary stirring spare, auxiliary stirring spare is provided with drive assembly, the upper end of (mixing) shaft passes the cover and is connected with drive assembly, drive assembly is including setting up the tooth post circle at the barrel inboard, auxiliary stirring spare's both ends all are provided with the tooth post circle looks adaptation.

Preferably, the lower extreme of barrel is provided with the discharge valve, the (mixing) shaft rotates with the kettle cover to be connected, drive assembly is including setting up the epaxial driving motor of (mixing) the downside of driving motor is provided with the support, support and kettle cover fixed connection.

Preferably, the auxiliary stirring piece comprises a rotating shaft which is rotatably arranged on the stirring frame, one end of the rotating shaft sequentially penetrates through the stirring frame and the stirring shaft, and a plurality of stirring blades are arranged on the rotating shaft.

Preferably, the tooth column ring comprises a connecting ring arranged on the rotating shaft, and a plurality of cylindrical first cylinders are arranged on one side, close to the cylinder body, of the connecting ring.

Preferably, the tooth column ring comprises a support ring arranged on the inner side of the cylinder body, one side, close to the tooth column ring, of the support ring is provided with a plurality of cylinders II matched with the connecting ring for use, the tooth column ring is meshed with the tooth column ring, and an inclined surface is arranged on the inner side of the support ring.

In summary, the present application includes the following beneficial technical effects:

through the cooperation of the stirring assembly, the driving motor and the transmission assembly, the stirring shaft is driven to rotate by the driving motor, so that the stirring frame and the auxiliary stirring piece horizontally rotate, the tooth column ring rolls along the tooth column ring, the rotating shaft is further vertically turned around the axis, and the stirring blade is further vertically rotated and stirred; compared with the prior art, the device does not need to rotate the cylinder, reduces the requirement of the device on the use space, and can drive the whole device only through a single driving motor, so that the number of motors is reduced, the whole energy consumption is reduced, and the whole structure is simplified.

Drawings

FIG. 1 is a schematic perspective view of a first perspective view of an embodiment of the application;

FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the application;

fig. 3 is a schematic perspective view of a third perspective view of an embodiment of the application.

Reference numerals illustrate: 1. a reaction kettle; 101. a cylinder; 102. a discharge valve; 2. a kettle cover; 3. a stirring assembly; 301. a stirring shaft; 302. a stirring rack; 303. an auxiliary stirring member; 3031. a rotating shaft; 3032. stirring blades; 4. a drive assembly; 401. a driving motor; 402. a bracket; 5. a transmission assembly; 501. a tooth post ring; 5011. a connecting ring; 5012. a first cylinder; 502. a tooth column ring; 5021. a support ring; 5022. and a second cylinder.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a polyurethane foaming blendor. Referring to fig. 1-3, a polyurethane foaming mixer comprises a reaction kettle 1, wherein the reaction kettle 1 comprises a barrel 101, a kettle cover 2 is arranged on the barrel 101, a stirring assembly 3 is arranged on the kettle cover 2, the stirring assembly 3 comprises a stirring shaft 301 arranged on the kettle cover 2, a stirring frame 302 is arranged on the lower side of the stirring shaft 301, an auxiliary stirring piece 303 is arranged on the inner side of the stirring frame 302, a transmission assembly 5 is arranged on the auxiliary stirring piece 303, the upper end of the stirring shaft 301 penetrates through the kettle cover 2 and is connected with a driving assembly 4, the transmission assembly 5 comprises a toothed column ring 502 arranged on the inner side of the barrel 101, and toothed column rings 501 matched with the toothed column ring 502 are arranged at two ends of the auxiliary stirring piece 303;

through adopting above-mentioned technical scheme, utilize driving motor 401 drive (mixing) shaft 301 to rotate for stirring frame 302 and auxiliary stirring piece 303 horizontal rotation make tooth collar 501 roll along tooth collar 502, and then make pivot 3031 turn to around the axis is perpendicular, and then make stirring vane 3032 carry out vertical rotation stirring, utilize horizontal rotation stirring and vertical rotation stirring improvement stirring effect.

Referring to fig. 1, a discharge valve 102 is installed at the lower end of a cylinder 101, a stirring shaft 301 is rotatably connected with a kettle cover 2, a driving assembly 4 comprises a driving motor 401 installed on the stirring shaft 301, a bracket 402 is installed at the lower side of the driving motor 401, and the bracket 402 is fixedly connected with the kettle cover 2;

through adopting above-mentioned technical scheme, drive motor 401 drives (mixing) shaft 301 and rotates, and then makes stirring frame 302 and auxiliary stirring piece 303 horizontal rotation stir.

Referring to fig. 2, the auxiliary stirring member 303 includes a rotation shaft 3031 mounted on a stirring frame 302 through a bearing, one end of the rotation shaft 3031 sequentially passes through the stirring frame 302 and the stirring shaft 301, and a plurality of stirring blades 3032 are mounted on the rotation shaft 3031;

by adopting the above technical scheme, stirring vane 3032 is smaller than the length of shaft 3031, and stirring frame 302 is directed to one side of stirring shaft 301, and the length of stirring vane 3032 increases sequentially.

Referring to fig. 3, the tooth post ring 501 includes a connection ring 5011 mounted on a rotation shaft 3031, a plurality of first cylinders 5012 are mounted on one side of the connection ring 5011 close to the cylinder 101, the tooth post ring 502 includes a support ring 5021 mounted on the inner side of the cylinder 101, a plurality of second cylinders 5022 matched with the connection ring 5011 are mounted on one side of the support ring 5021 close to the tooth post ring 501, the tooth post ring 502 is meshed with the tooth post ring 501, and inclined surfaces are cut on the inner side of the support ring 5021;

by adopting the technical scheme, because the polyurethane foam has low viscosity in the mixing reaction, the polyurethane foam can slide along the inclined plane on the tooth column ring 502, and the gap between the tooth column ring 501 and the tooth column ring 502 is larger than the tooth line gap of the gear, so that the tooth column ring 501 and the tooth column ring 502 cannot be blocked.

The implementation principle of the polyurethane foaming mixer provided by the embodiment of the application is as follows: pouring polyurethane foaming raw materials into a reaction kettle, starting a driving motor 401, driving a stirring shaft 301 to rotate by using the driving motor 401, enabling a stirring frame 302 and an auxiliary stirring piece 303 to horizontally rotate, enabling a tooth column ring 501 to roll along a tooth column ring 502, enabling a rotating shaft 3031 to vertically turn around an axis, enabling stirring blades 3032 to vertically rotate and stir, stirring in a bidirectional mode by using horizontal rotation and vertical rotation, improving stirring effect, and discharging through a discharge valve 102 after stirring is completed.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a polyurethane foaming blendor, includes reation kettle (1), its characterized in that: the reaction kettle (1) comprises a barrel (101), a kettle cover (2) is arranged on the barrel (101), a stirring assembly (3) is arranged on the kettle cover (2), the stirring assembly (3) comprises a stirring shaft (301) arranged on the kettle cover (2), a stirring frame (302) is arranged on the lower side of the stirring shaft (301), an auxiliary stirring piece (303) is arranged on the inner side of the stirring frame (302), a transmission assembly (5) is arranged on the auxiliary stirring piece (303), the upper end of the stirring shaft (301) penetrates through the kettle cover (2) and is connected with a driving assembly (4), the transmission assembly (5) comprises a toothed column ring (502) arranged on the inner side of the barrel (101), and toothed column rings (501) matched with the toothed column ring (502) are arranged at the two ends of the auxiliary stirring piece (303).

2. A polyurethane foam mixer as claimed in claim 1, wherein: the lower extreme of barrel (101) is provided with discharge valve (102), (301) rotate with cauldron lid (2) and be connected, drive assembly (4) are including setting up driving motor (401) on (301) stirring, driving motor (401) downside is provided with support (402), support (402) and cauldron lid (2) fixed connection.

3. A polyurethane foam mixer as claimed in claim 2, wherein: the auxiliary stirring piece (303) comprises a rotating shaft (3031) rotatably arranged on a stirring frame (302), one end of the rotating shaft (3031) sequentially penetrates through the stirring frame (302) and the stirring shaft (301), and a plurality of stirring blades (3032) are arranged on the rotating shaft (3031).

4. A polyurethane foam mixer as claimed in claim 3, wherein: the tooth column ring (501) comprises a connecting ring (5011) arranged on a rotating shaft (3031), and a plurality of first cylinders (5012) are arranged on one side, close to the cylinder body (101), of the connecting ring (5011).

5. A polyurethane foam mixer as claimed in claim 4, wherein: the tooth post circle (502) is including installing at the inboard holding ring (5021) of barrel (101), one side that is close to tooth post ring (501) on holding ring (5021) is provided with a plurality of cylinder two (5022) that use with go-between (5011) cooperation, tooth post circle (502) and tooth post ring (501) meshing, the inboard of holding ring (5021) is provided with the inclined plane.