CN214513910U

CN214513910U - Proportioning device for foaming of polyurethane foam gap filler

Info

Publication number: CN214513910U
Application number: CN202023249620.9U
Authority: CN
Inventors: 张凯
Original assignee: Pingdingshan Aofeng New Material Technology Co ltd
Current assignee: Pingdingshan Aofeng New Material Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-10-29
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a proportioning device for foaming polyurethane foam gap filler, which comprises a first raw material bin, a bottom plate, a support rod and a mixing device, two groups of supporting rods are fixedly arranged at the top of the bottom plate, connecting blocks are fixedly arranged at the tops of the supporting rods, a first raw material bin is fixedly arranged on one side of the top of the connecting block, a connecting pipeline is fixedly arranged at the output end of the feeder, a one-way valve is arranged inside the connecting pipelines, a mixing device is fixedly arranged between the connecting pipelines, the bottom of the material mixing device is fixedly provided with a material discharging opening, the utility model can be used for placing the raw materials to be mixed through the two groups of raw material bins, simultaneously through the transparent scale groove that the outside was provided with, the convenience is proportioned the raw materials, and the feeder that is provided with can effectively send the raw materials into the compounding device in the middle of, avoids taking place the problem production that the raw materials input untimely and caused unable even compounding.

Description

Proportioning device for foaming of polyurethane foam gap filler

Technical Field

The utility model relates to a proportioning device, in particular to proportioning device is used in foaming of polyurethane foam gap filler belongs to polyurethane foam gap filler production technical field.

Background

The polyurethane foam gap filler is a single-component, moisture-curing and multipurpose polyurethane foam filling elastic sealing material, and is a special polyurethane product prepared by filling components such as polyurethane prepolymer, foaming agent, catalyst and the like into a pressure-resistant aerosol tank, wherein during construction, aerosol colloid is sprayed to a part to be constructed through a matched glue applying gun or a manual spray pipe, and the forming, foaming, bonding and sealing processes are completed in a short time. The cured foam elastomer has excellent performances of bonding, water resistance, thermal expansion and contraction resistance, heat insulation, sound insulation, even flame retardance (limited flame retardance) and the like, is widely used for filling and sealing side seams, member expansion joints and holes of building doors and windows, and red materials and white materials are required to be mixed in proportion in the process of producing the polyurethane foam gap filler.

The existing mixing mode is to take out materials in proper quantity in a manual mode to achieve proportion, and then stir and mix the materials, but the mode is simple, the proportioning difference is large, the efficiency is low, the production efficiency of the polyurethane foam gap filler is reduced, and meanwhile, the quality of the foam gap filler is reduced due to the fact that the materials are required to be mixed and stirred again.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ratio device is used in foaming of polyurethane foam gap filler to the current mixed mode who proposes in solving above-mentioned background art all takes out suitable quantity through artificial mode with the material and reaches the proportion, then the stirring mixes, but this kind of mode is comparatively simple, and not only the ratio gap is bigger, and efficiency ratio is lower simultaneously, leads to the problem that polyurethane foam gap filler production efficiency descends.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ratio device is used in foaming of polyurethane foam gap filler, includes first former feed bin, bottom plate, bracing piece and compounding device, the top fixed mounting of bottom plate has two sets of bracing pieces, the top fixed mounting of bracing piece has the connecting block, one side fixed mounting at connecting block top has first former feed bin, the opposite side fixed mounting at connecting block top has the former feed bin of second, the bottom fixed mounting of first former feed bin and the former feed bin of second has the discharge gate, the bottom fixed mounting of discharge gate has the feeder, the output fixed mounting of feeder has the connecting tube, the inside of connecting tube is provided with the check valve, fixed mounting has the compounding device between the connecting tube, the bottom fixed mounting of compounding device has the bin outlet.

Preferably, the turbine blender is rotatably installed in the mixing device, connecting valves are fixedly installed on two sides of the mixing device, and two ends of each connecting valve are connected with a connecting pipeline through material inlet pipes.

Preferably, the inside of feeder rotates and installs the pivot, the outside parcel of pivot has the pay-off screw, one side fixed mounting of feeder has step motor, step motor's output and pivot are connected.

Preferably, a raw material outlet is installed at the top of the feeder, and a discharge port is fixedly installed at the top of the raw material outlet and connected with the raw material outlet.

Preferably, the bin outlet adopts a degree pipeline, and the output end of the bin outlet is fixedly provided with a connecting flange.

Preferably, the top of the mixing device is fixedly provided with a motor, and the output end of the motor is fixedly connected with the turbine mixer.

Preferably, the front surfaces of the first raw material bin and the second raw material bin are provided with transparent scale grooves, and top covers are fixedly mounted at the tops of the first raw material bin and the second raw material bin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a polyurethane foam gap filler is proportioning device for foaming, can be used to place the raw materials of required mixture through two sets of former feed bins that are provided with, transparent scale groove through what the outside is provided with simultaneously, can observe what of inside raw materials, conveniently carry out the ratio to the raw materials, the feeder that is provided with can effectively send the raw materials into in the middle of the compounding device, avoid taking place the problem production that the raw materials input untimely and cause unable even compounding, carry out the ratio through this device, it is more accurate to intersect in traditional device ratio, it is more even to mix, polyurethane foam gap filler quality has been improved.

2. The utility model relates to a proportioning device is used in foaming of polyurethane foam gap filler can effectually prevent through the check valve that is provided with that the compounding device is sent into the material in the middle of the connecting tube, simultaneously through the rotational speed that the step motor that is provided with can effectual control pay-off screw, make its this device applicable in the object of different viscosities, improve the device use with functional, two sets of feeders that are provided with can set up different rotational speeds to the material of different quantity to make its two sets of former feed bin carry the completion simultaneously.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the feeder of the present invention;

fig. 4 is a schematic diagram of the mixer of the present invention.

In the figure: 1. a first raw material bin; 2. connecting blocks; 3. a discharge port; 4. a feeder; 5. a support bar; 6. a base plate; 7. a second raw material bin; 8. an electric motor; 9. a mixing device; 10. a discharge outlet; 11. a connecting flange; 12. a transparent scale groove; 13. a top cover; 14. a raw material outlet; 15. connecting a pipeline; 16. a one-way valve; 17. a stepping motor; 18. a rotating shaft; 19. a feeding propeller; 20. a turbine blender; 21. a material inlet; 22. and connecting a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a polyurethane foam gap filler foaming proportioning device, which comprises a first raw material bin 1, a bottom plate 6, support rods 5 and a mixing device 9, wherein two sets of support rods 5 are fixedly arranged on the top of the bottom plate 6, the support rods 5 can support and fix the device, the mounting stability of the device is improved, a connecting block 2 is fixedly arranged on the top of the support rods 5, the connecting block 2 can be used for connecting the first raw material bin 1, one side of the top of the connecting block 2 is fixedly provided with the first raw material bin 1, the first raw material bin 1 is used for placing one raw material, so that the two raw materials are mixed, the other side of the top of the connecting block 2 is fixedly provided with a second raw material bin 7, the second raw material bin 7 is matched with the first raw material bin 1 for use, so that workers can conveniently proportion materials, the use convenience of the device is improved, a discharge port 3 is fixedly arranged at the bottoms of the first raw material bin 1 and the second raw material bin 7, discharge gate 3 can be with this device of material discharge, the bottom fixed mounting of discharge gate 3 has feeder 4, feeder 4 sends out this device with the material through electronic mode, avoid taking place the problem production that the input of raw materials is untimely and causes unable even compounding, the output fixed mounting of feeder 4 has connecting tube 15, connecting tube 15's inside is provided with check valve 16, can effectually prevent through the check valve 16 that adopts that the compounding device from sending the material into the connecting tube in the middle of, avoid the device to take place the problem of proportion error, fixed mounting has compounding device 9 between the connecting tube 15, compounding device 9 mixes two kinds of materials, make its material can be better to mixing, the bottom fixed mounting of compounding device 9 has bin outlet 10, bin outlet 10 can be followed this device and discharged when the material.

The utility model discloses in: the inside of compounding device 9 is rotated and is installed turbine blender 20, and turbine blender 20 adopts turbofan can effectually drive inside material and mix, makes its material mix more evenly, has improved the quality of polyurethane foam gap filler, and the both sides fixed mounting of compounding device 9 has connecting valve 22, and connecting valve 22 can the effectual stability of improving this device connection, and connecting valve 22's both ends are passed through material inlet pipe 21 and are connected with connecting tube 15.

The utility model discloses in: the pivot 18 is installed in the internal rotation of feeder 4, the inside pay-off screw 19 of accessible pivot 18 drive arrangement, thereby work as the well with material to feeder 4 through this device, the outside parcel of pivot 18 has pay-off screw 19, one side fixed mounting of feeder 4 has step motor 17, step motor 17 is through adopting the controller, the rotational speed that can effectual control step motor 17 with turn to, adjust the speed of this device pay-off, make its this device use convenience more, step motor 17's output and pivot 18 are connected.

The utility model discloses in: the top of the feeder 4 is provided with a raw material outlet 14 for discharging raw materials, and the top of the raw material outlet 14 is fixedly provided with a discharge hole 3 for connection.

The utility model discloses in: the bin outlet 10 adopts 90 degrees pipelines, and the output fixed mounting of bin outlet 10 has flange 11, and flange 11 can make things convenient for the connecting tube way, improves the convenience of device installation.

The utility model discloses in: the top fixed mounting of compounding device 9 has motor 8, and motor 8 drives inside turbine blender 20 and rotates, mixes the material through turbine blender 20, and motor 8's output and turbine blender 20 fixed connection.

The utility model discloses in: the front of first former feed bin 1 and the former feed bin 7 of second is provided with transparent scale groove 12, and transparent scale groove 12 makes things convenient for personnel to observe the capacity of the inside raw materials of first former feed bin 1 and the former feed bin 7 of second, seals the device inside through the top cap 13 that adopts simultaneously, prevents that the raw materials from leaking in the middle of the device, and the top fixed mounting of first former feed bin 1 and the former feed bin 7 of second has top cap 13.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The proportioning device for foaming of the polyurethane foam gap filler comprises a first raw material bin (1), a bottom plate (6), supporting rods (5) and a mixing device (9), and is characterized in that two groups of supporting rods (5) are fixedly mounted at the top of the bottom plate (6), a connecting block (2) is fixedly mounted at the top of each supporting rod (5), the first raw material bin (1) is fixedly mounted at one side of the top of the connecting block (2), a second raw material bin (7) is fixedly mounted at the other side of the top of the connecting block (2), discharge holes (3) are fixedly mounted at the bottoms of the first raw material bin (1) and the second raw material bin (7), a feeder (4) is fixedly mounted at the bottom of each discharge hole (3), a connecting pipeline (15) is fixedly mounted at the output end of each feeder (4), and a one-way valve (16) is arranged inside each connecting pipeline (15), a material mixing device (9) is fixedly installed between the connecting pipelines (15), and a discharge outlet (10) is fixedly installed at the bottom of the material mixing device (9).

2. The proportioning device for foaming of polyurethane foam gap filler according to claim 1, characterized in that: the turbine mixer (20) is rotatably installed in the mixing device (9), connecting valves (22) are fixedly installed on two sides of the mixing device (9), and two ends of each connecting valve (22) are connected with a connecting pipeline (15) through material inlet pipes (21).

3. The proportioning device for foaming of polyurethane foam gap filler according to claim 1, characterized in that: pivot (18) are installed in the inside rotation of feeder (4), the outside parcel of pivot (18) has pay-off screw (19), one side fixed mounting of feeder (4) has step motor (17), the output and the pivot (18) of step motor (17) are connected.

4. The proportioning device for foaming of polyurethane foam gap filler according to claim 1, characterized in that: the top of feeder (4) is installed raw materials export (14), the top fixed mounting of raw materials export (14) has discharge gate (3) to connect.

5. The proportioning device for foaming of polyurethane foam gap filler according to claim 1, characterized in that: the bin outlet (10) adopts 90 degrees pipelines, and the output end fixed mounting of bin outlet (10) has flange (11).

6. The proportioning device for foaming of polyurethane foam gap filler according to claim 1, characterized in that: the top of the mixing device (9) is fixedly provided with an electric motor (8), and the output end of the electric motor (8) is fixedly connected with the turbine mixer (20).

7. The proportioning device for foaming of polyurethane foam gap filler according to claim 1, characterized in that: the front of first former feed bin (1) and the former feed bin of second (7) is provided with transparent scale groove (12), top fixed mounting of first former feed bin (1) and the former feed bin of second (7) has top cap (13).