CN215550374U

CN215550374U - Precision polyurethane high-pressure foaming machine

Info

Publication number: CN215550374U
Application number: CN202121828522.2U
Authority: CN
Inventors: 陈建良
Original assignee: Changshu Lu'anda Machinery Technology Co ltd
Current assignee: Changshu Lu'anda Machinery Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-18
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a precise polyurethane high-pressure foaming machine which comprises a bottom plate, wherein a raw material tank is fixedly connected to the right side of the top of the bottom plate, a feeding pipe is communicated with the top of the right side of an inner cavity of the raw material tank, an electric telescopic rod is fixedly connected to the center of the top of the raw material tank, the bottom of the electric telescopic rod penetrates through the top of the raw material tank and is fixedly connected with a pressing plate, a displacement sensor is fixedly connected to the left side of the top of the inner cavity of the raw material tank, and a material conveying pipe is communicated with the front side of the inner cavity of the raw material tank. According to the utility model, the mixing tank, the raw material tank, the material conveying pipe, the feeding pipe, the electric telescopic rod, the water inlet pipe, the stirring motor, the spiral blade, the stirring rod, the rotating rod, the pressing plate and the displacement sensor are arranged and matched for use, so that the problems that the existing polyurethane high-pressure foaming machine is poor in precision, cannot accurately convey quantitative raw materials, influences the mixing proportion and further influences the foaming quality of the polyurethane high-pressure foaming machine are solved.

Description

Precision polyurethane high-pressure foaming machine

Technical Field

The utility model relates to the technical field of foaming machines, in particular to a precise polyurethane high-pressure foaming machine.

Background

A foaming machine, also called a foam generator, is a device for preparing foam from an aqueous solution with a foaming agent reaching a certain concentration, wherein the foaming agent can not automatically become foam and can only become foam through the mechanical action of the foaming machine, and along with the social progress and the technological development, a high-pressure foaming machine is gradually applied to polyurethane foaming production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing polyurethane high-pressure foaming machine is poor in precision, cannot accurately convey quantitative raw materials, and affects the mixing ratio, so that the foaming quality of the polyurethane high-pressure foaming machine is affected to a certain extent.

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

a precise polyurethane high-pressure foaming machine comprises a bottom plate, wherein a raw material tank is fixedly connected to the right side of the top of the bottom plate, a feeding pipe is communicated with the top of the right side of an inner cavity of the raw material tank, an electric telescopic rod is fixedly connected to the center of the top of the raw material tank, the bottom of the electric telescopic rod penetrates through the top of the raw material tank and is fixedly connected with a pressing plate, a displacement sensor is fixedly connected to the left side of the top of the inner cavity of the raw material tank, a material conveying pipe is communicated with the front side of the inner cavity of the raw material tank, a mixing tank is fixedly connected to the center of the top of the bottom plate, one side, away from the raw material tank, of the material conveying pipe is communicated with the top of the rear side of the inner cavity of the mixing tank, a stirring motor is fixedly connected to the top of the mixing tank, a rotating rod is fixedly connected to the output end of the stirring motor, the bottom of the rotating rod penetrates through the mixing tank and extends to the bottom of the inner cavity of the mixing tank, stirring rods are fixedly connected to the tops of two sides of the rotating rod, the fixed cover in bottom on bull stick surface is equipped with helical blade, the top intercommunication on blending tank inner chamber right side has the inlet tube, the bottom intercommunication of blending tank inner chamber front side has the discharging pipe, the left side fixedly connected with high-pressure pump at bottom plate top, one side that the blending tank was kept away from to the discharging pipe communicates with the feed end of high-pressure pump, the discharge end intercommunication of high-pressure pump has flexible hose, one side intercommunication that the high-pressure pump was kept away from to flexible hose has the spray gun, the left side fixedly connected with block terminal at bottom plate top.

Preferably, the left side fixedly connected with at bottom plate top places the support with spray gun cooperation use, the top of bottom plate just is located the outer lane fixedly connected with stabilizing support of blending tank and head tank respectively.

Preferably, the equal vertical mosaic in right side on blending tank and head tank positive surface has transparent scale window, the equal fixed mounting in surface of filling tube and inlet tube has the valve.

Preferably, the surface of the rotating rod is movably connected with the joint of the mixing tank, and the surface of the pressing plate is in sliding connection with the inner wall of the raw material tank.

Preferably, the stirring rod is arranged in a staggered mode, and supporting legs are fixedly connected to four corners of the bottom plate.

Preferably, the input of high-pressure pump, electric telescopic handle and agitator motor all with the output electric connection of block terminal, displacement sensor and block terminal electric connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages of good precision and good stirring effect by arranging the mixing tank, the raw material tank, the material conveying pipe, the feeding pipe, the electric telescopic rod, the water inlet pipe, the stirring motor, the helical blade, the stirring rod, the rotating rod, the pressing plate and the displacement sensor for matching use, and solves the problems that the existing polyurethane high-pressure foaming machine has poor precision, can not accurately convey quantitative raw materials, influences the mixing proportion and further causes certain influence on the foaming quality of the polyurethane high-pressure foaming machine.

2. According to the utility model, the stable support is arranged, the stable limiting effect can be achieved on the mixing tank and the raw material tank, the transparent scale window is arranged, the workers can conveniently observe the material allowance in the mixing tank and the raw material tank, the telescopic hose is arranged, the spray gun can conveniently extend for a certain distance, the subsequent processes such as injection molding and foaming can be conveniently carried out, the support is arranged, the spray gun can be supported, the staggered stirring rods are arranged, the stirring heights can be different, so that more uniform stirring can be carried out, and the bottom materials can be continuously stirred and uniformly stirred and mixed by arranging the helical blades.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

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

FIG. 2 is a schematic cross-sectional view of the mixing tank structure of the present invention;

FIG. 3 is a schematic sectional view of the raw material tank structure of the present invention.

In the figure: the device comprises a base plate 1, a high-pressure pump 2, a discharge pipe 3, a mixing tank 4, a raw material tank 5, a stabilizing support 6, a feed delivery pipe 7, a transparent scale window 8, a feed pipe 9, an electric telescopic rod 10, a water inlet pipe 11, a stirring motor 12, a telescopic hose 13, a spray gun 14, a distribution box 15, a placing support 16, a helical blade 17, a stirring rod 18, a rotating rod 19, a pressing plate 20 and a displacement sensor 21.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.

Referring to fig. 1 to 3, a precise polyurethane high-pressure foaming machine comprises a bottom plate 1, wherein four corners of the bottom plate 1 are fixedly connected with supporting legs, the right side of the top of the bottom plate 1 is fixedly connected with a raw material tank 5, the top of the right side of an inner cavity of the raw material tank 5 is communicated with a feeding pipe 9, the center of the top of the raw material tank 5 is fixedly connected with an electric telescopic rod 10, the bottom of the electric telescopic rod 10 penetrates through the top of the raw material tank 5 and is fixedly connected with a pressing plate 20, the surface of the pressing plate 20 is slidably connected with the inner wall of the raw material tank 5, the left side of the top of the inner cavity of the raw material tank 5 is fixedly connected with a displacement sensor 21, the front side of the inner cavity of the raw material tank 5 is communicated with a material conveying pipe 7, the center of the top of the bottom plate 1 is fixedly connected with a mixing tank 4, the top of the bottom plate 1 and outer rings of the mixing tank 4 and the raw material tank 5 are fixedly connected with a stabilizing support 6, can play stable spacing effect to blending tank 4 and head tank 5, the right side on the positive surface of blending tank 4 and head tank 5 is all vertically inlayed and is had transparent scale window 8, through setting up transparent scale window 8, can be convenient for the staff to observe material surplus in blending tank 4 and the head tank 5, one side that conveying pipeline 7 kept away from head tank 5 communicates with the top of blending tank 4 inner chamber rear side, top fixedly connected with agitator motor 12 of blending tank 4, the output fixedly connected with bull stick 19 of agitator motor 12, the bottom of bull stick 19 runs through blending tank 4 and extends to the bottom of blending tank 4 inner chamber, the surface of bull stick 19 and the junction swing joint of blending tank 4, the top of bull stick 19 both sides all fixedly connected with puddler 18, puddler 18 is the dislocation set, through setting up the puddler 18 of dislocation, can make the stirring height different, thereby carry out more even stirring, the bottom of the surface of the rotating rod 19 is fixedly sleeved with a helical blade 17, the bottom material can be continuously turned and gushed to be uniformly stirred and mixed by arranging the helical blade 17, the top on the right side of the inner cavity of the mixing tank 4 is communicated with a water inlet pipe 11, the surfaces of a feed pipe 9 and the water inlet pipe 11 are fixedly provided with valves, the bottom of the front side of the inner cavity of the mixing tank 4 is communicated with a discharge pipe 3, the left side of the top of the bottom plate 1 is fixedly connected with a high-pressure pump 2, one side of the discharge pipe 3, far away from the mixing tank 4, is communicated with the feed end of the high-pressure pump 2, the discharge end of the high-pressure pump 2 is communicated with a flexible hose 13, the spray gun 14 can be conveniently extended for a certain distance by arranging the flexible hose 13, the subsequent processes such as injection molding and foaming are convenient to carry out, the spray gun 14 is communicated with one side of the flexible hose 13, the left side of the top of the bottom plate 1 is fixedly connected with a placing support 16 matched with the spray gun 14 for use, place support 16 through the setting, can play the effect of support to spray gun 14, high-pressure pump 2, electric telescopic handle 10 and agitator motor 12's input all with block terminal 15's output electric connection, displacement sensor 21 and block terminal 15 electric connection, the left side fixedly connected with block terminal 15 at 1 top of bottom plate, through setting up blending tank 4, head tank 5, conveying pipeline 7, filling tube 9, electric telescopic handle 10, inlet tube 11, agitator motor 12, helical blade 17, puddler 18, bull stick 19, clamp plate 20 and displacement sensor 21 cooperate the use, have the advantage that the precision is good and stirring effect is good, it is relatively poor to have solved current polyurethane high-pressure foaming machine precision, unable accurate quantitative raw materials of carrying, influence mixing ratio, thereby cause the problem of certain influence to polyurethane high-pressure foaming machine foaming quality.

When the device is used, the sensing distance of the displacement sensor 21 is preset, the upper valve of the feeding pipe 9 is opened, under the assistance of the transparent scale window 8, a proper amount of materials are added into the raw material tank 5 through the feeding pipe 9, the valve is closed, the electric telescopic rod 10 is controlled to extend out through the distribution box 15, the pressing plate 20 is enabled to move downwards, the materials are pushed to enter the mixing tank 4 through the feeding pipe 7, when the displacement distance of the pressing plate 20 reaches the preset sensing distance, the displacement sensor 21 transmits an electric signal to the distribution box 15, the electric telescopic rod 10 is controlled to stop by the distribution box 15, at the moment, a proper amount of water can be added through the water inlet pipe 11 according to actual requirements, the stirring motor 12 is controlled to work through the distribution box 15, the rotating rod 19 is enabled to rotate, the stirring rod 18 and the spiral blade 17 are driven to rotate for uniform stirring, after the mixing is finished, the high-pressure pump 2 is controlled to work through the distribution box 15, and the material discharging pipe 3, the material discharging pipe is enabled to sequentially pass through the water inlet pipe 19, The high-pressure pump 2, the flexible hose 13 and the spray gun 14 spray out for subsequent process operation.

All kinds of parts used in this application file are standard parts, can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet and welding among the prior art, and machinery, part and electrical equipment all adopt conventional model among the prior art, and circuit connection adopts conventional connected mode among the prior art, and electrical equipment all communicates with external safe power supply, does not make specific statement here again.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for matching with the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions under which the present invention can be implemented, so that the present invention has no technical significance, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.

The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a precision polyurethane high pressure foaming machine, includes bottom plate (1), its characterized in that: the right side of the top of the bottom plate (1) is fixedly connected with a raw material tank (5), the top on the right side of the inner cavity of the raw material tank (5) is communicated with a feeding pipe (9), the center of the top of the raw material tank (5) is fixedly connected with an electric telescopic rod (10), the bottom of the electric telescopic rod (10) penetrates through the top of the raw material tank (5) and is fixedly connected with a pressing plate (20), the left side of the top of the inner cavity of the raw material tank (5) is fixedly connected with a displacement sensor (21), the front side of the inner cavity of the raw material tank (5) is communicated with a material conveying pipe (7), the center of the top of the bottom plate (1) is fixedly connected with a mixing tank (4), one side, far away from the raw material tank (5), of the material conveying pipe (7) is communicated with the top of the rear side of the inner cavity of the mixing tank (4), the top of the mixing tank (4) is fixedly connected with a stirring motor (12), and the output end of the stirring motor (12) is fixedly connected with a rotating rod (19), the bottom of the rotating rod (19) penetrates through the mixing tank (4) and extends to the bottom of the inner cavity of the mixing tank (4), the tops of both sides of the rotating rod (19) are fixedly connected with stirring rods (18), the bottom of the surface of the rotating rod (19) is fixedly sleeved with a helical blade (17), the top of the right side of the inner cavity of the mixing tank (4) is communicated with a water inlet pipe (11), the bottom of the front side of the inner cavity of the mixing tank (4) is communicated with a discharge pipe (3), the left side of the top of the bottom plate (1) is fixedly connected with a high-pressure pump (2), one side of the discharge pipe (3) far away from the mixing tank (4) is communicated with the feed end of the high-pressure pump (2), the discharge end of the high-pressure pump (2) is communicated with a flexible hose (13), one side of the flexible hose (13) far away from the high-pressure pump (2) is communicated with a spray gun (14), the left side fixedly connected with block terminal (15) at bottom plate (1) top.

2. The precision polyurethane high-pressure foaming machine according to claim 1, characterized in that: the left side fixedly connected with at bottom plate (1) top is used with spray gun (14) cooperation and is placed support (16), the top of bottom plate (1) just is located outer lane fixedly connected with stabilizing support (6) of blending tank (4) and head tank (5) respectively.

3. The precision polyurethane high-pressure foaming machine according to claim 1, characterized in that: the equal vertical inlaying in right side on blending tank (4) and head tank (5) positive surface has transparent scale window (8), the equal fixed mounting in surface of filling tube (9) and inlet tube (11) has the valve.

4. The precision polyurethane high-pressure foaming machine according to claim 1, characterized in that: the surface of the rotating rod (19) is movably connected with the joint of the mixing tank (4), and the surface of the pressing plate (20) is in sliding connection with the inner wall of the raw material tank (5).

5. The precision polyurethane high-pressure foaming machine according to claim 1, characterized in that: the stirring rods (18) are arranged in a staggered mode, and supporting legs are fixedly connected to four corners of the bottom plate (1).

6. The precision polyurethane high-pressure foaming machine according to claim 1, characterized in that: the input of high-pressure pump (2), electric telescopic handle (10) and agitator motor (12) all with the output electric connection of block terminal (15), displacement sensor (21) and block terminal (15) electric connection.