CN215611238U

CN215611238U - A high-efficient mixing arrangement for polyurethane raw materials

Info

Publication number: CN215611238U
Application number: CN202121208003.6U
Authority: CN
Inventors: 秦建兵; 杨国文; 举兴安; 张传禹; 刘石
Original assignee: Changchun Baisite Polyurethane Technology Co ltd
Current assignee: Changchun Baisite Polyurethane Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-01-25
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to the technical field of polyurethane processing, in particular to a high-efficiency mixing device for polyurethane raw materials, and provides a scheme for solving the problems in the background art. The opening between the cover plate and the stirring box can be freely changed according to needs, the problem of insufficient flexibility of the flip cover plate is solved, the fatigue of workers is reduced, the raw materials at the bottom of the stirring box can be pumped to the top while being mixed and stirred, the raw materials at the bottom and the raw materials at the top are circularly replaced, the raw materials can be effectively and fully mixed, and the quality of products is improved.

Description

A high-efficient mixing arrangement for polyurethane raw materials

Technical Field

The utility model relates to the technical field of polyurethane processing, in particular to a high-efficiency mixing device for polyurethane raw materials.

Background

With the continuous promotion and improvement of the living standard of mass substances in the society, the development speed of a series of industries related to automobile processing, furniture manufacturing and processing, petrochemical industry, mechanical industry, bridges and ships and the like is continuously promoted, and the polyurethane coating begins to enter a brand new stage of rapid development by virtue of the outstanding performance advantages. Statistical data show that the usage of polyurethane paint in various industry fields shows a very rapid development trend since the 2004 of 1980, the total usage of polyurethane paint realizes breakthrough development, the yield of polyurethane paint is second to that of alkyd resin paint, acrylic resin paint and phenolic resin paint, and the polyurethane paint becomes the fourth largest variety in the paint field, and the development trend continues to the present, and the yield and the application range still keep a very rapid development trend.

In the process of producing the polyurethane coating, the polyurethane raw materials are stirred and mixed to react, but the existing stirring and mixing container is not uniform and sufficient in stirring, so that the production requirement of high-quality products is difficult to meet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-efficiency mixing device for polyurethane raw materials.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a high-efficient mixing arrangement for polyurethane raw materials, comprises a base plate, the bottom of bottom plate is provided with servo motor, and the agitator tank is installed at the top of bottom plate, the top of agitator tank is rotated and is connected with the apron, and the agitator tank is close to the connecting plate that the equidistance distributes all installed to the inner wall all around at top, the one end that the agitator tank was kept away from to the connecting plate has all welded solid fixed ring, and solid fixed ring's inner wall rotates and is connected with rabbling mechanism, rabbling mechanism is including rotating the dwang of connecting on solid fixed ring inner wall, welding puddler on the dwang outer wall and welding the stirring vane on the dwang is close to the bottom outer wall.

Preferably, the bottom four corners of bottom plate all welds the supporting leg, and the bottom welding of bottom plate has the mounting panel, and servo motor's bottom is installed on the bottom inner wall of mounting panel.

Preferably, the welding of the top one corner of agitator tank has the dead lever, and the outer wall of dead lever rotates and is connected with the connecting block, and the welding of the top one end of apron has the handle, the connecting block to keep away from the one end outer wall of dead lever and welds on one side outer wall of apron.

Preferably, the puddler equidistance distributes on the outer wall all around of dwang, and the stirring piece along the annular distribute on the dwang is close to the outer wall all around of bottom, the bottom of puddler all runs through the rotation with the bottom of agitator tank and the bottom of bottom plate and is connected, and the output shaft that shaft coupling and servo motor are passed through to the bottom of puddler is fixed.

Preferably, one side inner wall through connection of agitator tank has the discharging pipe, and the top of discharging pipe installs the control valve, and the welding of top one side of bottom plate has the fixed block, and the recess with discharging pipe looks adaptation is seted up at the top of fixed block.

Preferably, the servo motor is connected with a switch on the outer wall of one side of the stirring box through a wire, and the switch is connected with an external power supply through a wire.

The utility model has the beneficial effects that:

1. the cover plate rotationally connected with the stirring box is adopted, so that raw materials can be conveniently added into the stirring box, an opening between the cover plate and the stirring box can be freely changed according to needs, the problem of insufficient flexibility of the flip cover plate is solved, and the fatigue of workers is reduced;

2. through the rabbling mechanism that sets up, can mix the stirring to the raw materials, with the raw materials pump delivery to the top of agitator tank bottom position, make the raw materials of bottom and the raw materials at top carry out position circulation replacement, can effectually make the more abundant mixing of raw materials to the quality that makes the product obtains promoting.

Drawings

FIG. 1 is a schematic top view showing the overall structure of a high-efficiency mixing apparatus for polyurethane raw materials according to the present invention;

FIG. 2 is a schematic view of the overall structure of a high-efficiency mixing device for polyurethane raw materials according to the present invention;

fig. 3 is a schematic structural diagram of a stirring mechanism of a high-efficiency mixing device for polyurethane raw materials according to the present invention.

In the figure: 1 bottom plate, 2 mounting panels, 3 servo motor, 4 agitator tanks, 401 dead lever, 5 apron, 501 handles, 502 connecting block, 6 connecting plates, 7 solid fixed rings, 8 rabbling mechanisms, 9 dwang, 10 puddlers, 11 stirring vane, 12 discharging pipes, 13 fixed blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a high-efficiency mixing device for polyurethane raw materials, comprising a bottom plate 1, wherein a servo motor 3 is arranged at the bottom of the bottom plate 1, a stirring box 4 is arranged at the top of the bottom plate 1, supporting legs are welded at four corners of the bottom plate 1, a mounting plate 2 is welded at the bottom of the bottom plate 1, the bottom of the servo motor 3 is arranged on the inner wall of the bottom of the mounting plate 2, a cover plate 5 is rotatably connected at the top of the stirring box 4, connecting plates 6 which are distributed equidistantly are arranged on the inner wall of the periphery of the stirring box 4 close to the top, a fixing rod 401 is welded at one corner of the top of the stirring box 4, a connecting block 502 is rotatably connected to the outer wall of the fixing rod 401, a handle 501 is welded at one end of the top of the cover plate 5, the outer wall of the connecting block 502 far away from the fixing rod 401 is welded on the outer wall of one side of the cover plate 5, and the cover plate 5 rotatably connected with the stirring box 4 is adopted, raw materials can be conveniently added into the stirring box 4, the opening between the cover plate 5 and the stirring box 4 can be freely changed according to needs, the problem of insufficient flexibility of the flip cover plate 5 is solved, and the fatigue of workers is reduced;

the one end that the connecting plate 6 kept away from agitator tank 4 all has welded solid fixed ring 7, and the inner wall of solid fixed ring 7 rotates and is connected with rabbling mechanism 8, rabbling mechanism 8 includes dwang 9, puddler 10 and stirring vane 11, and the top outer wall of dwang 9 rotates and connects on the inner wall of solid fixed ring 7, the one end of puddler 10 welds on the outer wall of dwang 9, and the one end of stirring vane 11 welds on the outer wall that dwang 9 is close to the bottom, puddler 10 distributes equidistantly on the outer wall all around of dwang 9, and stirring vane 11 distributes along the annular on the outer wall all around that dwang 9 is close to the bottom, the bottom of puddler 10 all runs through the rotation with the bottom of agitator tank 4 and the bottom of bottom plate 1 and is connected, the bottom of puddler 10 is connected fixedly through the output shaft coupling with servo motor 3, one side inner wall through connection of agitator tank 4 has discharging pipe 12, and the control valve is installed at the top of discharging pipe 12, and the welding of top one side of bottom plate 1 has fixed block 13, and the recess with discharging pipe 12 looks adaptation is seted up at the top of fixed block 13, servo motor 3 is connected with the switch that is located on the outer wall of 4 one sides of agitator tank through the wire, and the switch is connected with external power source through the wire, and rabbling mechanism 8 through setting up can be when mixing the stirring to the raw materials, with the raw materials pump delivery to the top of 4 bottom positions of agitator tank, make the raw materials of bottom and the raw materials at top carry out position circulation replacement, can effectually make more abundant mixing of raw materials, thereby make the quality of product obtain promoting.

The working principle is as follows: rotate apron 5 along dead lever 401 through handle 501, can open suitable opening as required, pour the raw materials into agitator tank 4 and mix, rethread handle 501 rotates apron 5 to agitator tank 4 top opening part and carries out the closure, start switch control servo motor 3 rotates, servo motor 3 drives dwang 9 and rotates, rotatory dwang 9 drives puddler 10 and stirs the mixture to the raw materials, stirring piece 11 is with the rotatory pump delivery of raw materials of bottom to the top and replaces simultaneously, the in-process of replacement, the raw materials can receive puddler 10's stirring once more through puddler 10 department and mix, can effectually make the more abundant mixing of raw materials, the stirring is accomplished the back, open the control valve on discharging pipe 12, can obtain the polyurethane coating after the stirring.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A high-efficiency mixing device for polyurethane raw materials comprises a bottom plate (1) and is characterized in that a servo motor (3) is arranged at the bottom of the bottom plate (1), and the top of the bottom plate (1) is provided with a stirring box (4), the top of the stirring box (4) is rotationally connected with a cover plate (5), and the inner walls of the periphery of the stirring box (4) close to the top are all provided with connecting plates (6) distributed at equal intervals, one end of the connecting plate (6) far away from the stirring box (4) is welded with a fixing ring (7), and the inner wall of solid fixed ring (7) rotates and is connected with rabbling mechanism (8), rabbling mechanism (8) including rotate dwang (9) of connecting on solid fixed ring (7) inner wall, weld puddler (10) on dwang (9) outer wall and weld stirring piece (11) on dwang (9) are close to the bottom outer wall.

2. The efficient mixing device for the polyurethane raw materials is characterized in that supporting legs are welded at four corners of the bottom plate (1), a mounting plate (2) is welded at the bottom of the bottom plate (1), and the bottom of the servo motor (3) is mounted on the inner wall of the bottom of the mounting plate (2).

3. The efficient mixing device for the polyurethane raw materials as claimed in claim 1, wherein a fixing rod (401) is welded at one corner of the top of the stirring tank (4), a connecting block (502) is rotatably connected to the outer wall of the fixing rod (401), a handle (501) is welded at one end of the top of the cover plate (5), and the outer wall of one end, far away from the fixing rod (401), of the connecting block (502) is welded on the outer wall of one side of the cover plate (5).

4. The efficient mixing device for the polyurethane raw materials according to claim 1, wherein the stirring rods (10) are equidistantly distributed on the peripheral outer wall of the rotating rod (9), the stirring blades (11) are annularly distributed on the peripheral outer wall of the rotating rod (9) close to the bottom, the bottom ends of the stirring rods (10) are connected with the bottom of the stirring box (4) and the bottom of the bottom plate (1) in a penetrating and rotating manner, and the bottom of the stirring rods (10) is fixedly connected with the output shaft of the servo motor (3) through a shaft coupling.

5. The efficient mixing device for the polyurethane raw materials is characterized in that a discharge pipe (12) penetrates through the inner wall of one side of the stirring box (4), a control valve is installed at the top of the discharge pipe (12), a fixing block (13) is welded on one side of the top of the bottom plate (1), and a groove matched with the discharge pipe (12) is formed in the top of the fixing block (13).

6. The high-efficiency mixing device for polyurethane raw materials is characterized in that the servo motor (3) is connected with a switch on the outer wall of one side of the stirring tank (4) through a lead, and the switch is connected with an external power supply through a lead.