High-speed dispersion machine for preparing flame-retardant ecological synthetic leather based on solvent-free foaming

By introducing rubber film expansion and extrusion technology into synthetic leather preparation equipment, the problem of uneven material dispersion in existing equipment has been solved, achieving more efficient material mixing and chemical reaction, and improving the performance of synthetic leather.

CN223802830UActive Publication Date: 2026-01-16FUJIAN SANYUANXING TEXTILE TECH CO LTD
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Patent Information

Application Number
CN202520275977.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-01-16
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing synthetic leather preparation equipment only has a simple stirring effect during the dispersion process, failing to quickly break down and mix the materials, resulting in poor material dispersion.

Method used

A high-speed disperser for the preparation of flame-retardant eco-friendly synthetic leather based on solvent-free foaming is adopted. By expanding the rubber film inside the stirring rod and crossbar and contacting it with the material, dynamic extrusion and friction are achieved, thereby enhancing the material dispersion effect.

Benefits of technology

It improves the dispersion and mixing efficiency of materials, promotes chemical reactions or physical bonding, and enhances the performance of synthetic leather.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-speed dispersion machine for preparing flame-retardant ecological synthetic leather based on solvent-free foaming, and relates to the technical field of synthetic leather preparation, the high-speed dispersion machine comprises a frame body, and a controller is arranged on the side wall of the frame body; the top of the frame body is fixedly connected with a top cover, and feeding ports for feeding are embedded in the front and rear ends of the top of the top cover; the top of the top cover is fixedly connected with a reducer; the driving end of the reducer is fixedly connected with the upper end of the stirring rod; the speed reducer is used for driving the stirring rod to rotate, while the stirring rod rotates, the electric push rod drives the piston plate to move, air is pressed into the connecting pipe, the stirring rod and a cavity in the transverse rod, the rubber film is expanded, and the expanded rubber film makes contact with the inner side wall of the frame body to extrude materials. The dynamic extrusion process contributes to further dispersion and mixing of the materials, and at the same time may promote chemical reaction or physical combination among the materials.
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Description

TECHNICAL FIELD

[0001] The utility model relates to synthetic leather preparation technical field, concretely is a kind of high-speed dispersion machine for preparing flame-retardant ecological synthetic leather based on solventless foaming. BACKGROUND

[0002] The patent with disclosure (announcement) number CN212974900U discloses a dispersion equipment for water-based synthetic leather production, which comprises a supporting base, a dispersion chamber outer bin is fixedly installed on the upper end of the supporting base, a driving motor is fixedly installed on the bottom of the dispersion chamber outer bin through a fixing seat, a connecting rod is fixedly connected to the upper end of the driving motor and penetrates through the dispersion chamber outer bin, the upper end of the connecting rod is fixedly installed on the bottom of a dispersion chamber, and a rotating support structure is arranged on the upper end of the inner wall of the dispersion chamber bottom and the dispersion chamber outer bin.

[0003] The above prior art improves the mixing of raw materials and increases the stirring quality and speed through the counterclockwise rotation of the dispersion chamber and the clockwise rotation of the dispersion disc. UTILITY MODEL CONTENTS

[0004] Therefore, in order to solve the above problems, the utility model provides a high-speed dispersion machine for preparing flame-retardant ecological synthetic leather based on solventless foaming.

[0005] The utility model is realized by constructing a high-speed dispersion machine for preparing flame-retardant ecological synthetic leather based on solventless foaming, which comprises a frame, a controller is arranged on the side wall of the frame;

[0006] A top cover is fixedly connected to the top of the frame, a feeding port for feeding is embedded in the front and rear ends of the top of the top cover; a speed reducer is fixedly connected to the top of the top cover, and the driving end of the speed reducer is fixedly connected to the upper end of a stirring rod; the speed reducer is used for driving the stirring rod to rotate, and stirring blades are fixedly connected to the side wall of the stirring rod; an outer frame is fixedly connected to the outer shell of the speed reducer, and an electric push rod is fixedly connected to the top of the outer frame; the output shaft of the electric push rod is fixedly connected to a piston plate, and drives the piston plate to be slidingly connected to the inner side wall of the outer frame.

[0007] Preferably, an air outlet is embedded in the lower end of the side wall of the outer frame, the air outlet is communicated with a connecting pipe, the inner side wall of the connecting pipe is rotationally connected to the top of the stirring rod, and the upper end of the stirring rod is hollow to form a cavity.

[0008] Preferably, a horizontal rod is fixedly connected to the side wall of the stirring rod.

[0009] The cavity in the horizontal rod is communicated with the cavity in the stirring rod.

[0010] Preferably, the side wall of the horizontal rod is fixedly connected to the vertical rod.

[0011] The vertical rod side wall is inwardly recessed to form a cavity, and a rubber film is arranged in the cavity.

[0012] Preferably, the frame body bottom is fixedly connected with a valve for discharging materials.

[0013] Preferably, the piston plate extrudes air in the outer frame to enter the connecting pipe through the air outlet, and then is transmitted to the cavities in the stirring rod and the cross rod to make the rubber film expand.

[0014] Preferably, the stirring rod and the cross rod are provided with two groups, which are arranged at left and right ends of the stirring rod respectively.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The stirring rod rotates at the same time, the piston plate is driven to move by the electric push rod, air is pressed into the connecting pipe and the cavities in the stirring rod and the cross rod, the rubber film expands, the expanded rubber film contacts with the inner side wall of the frame body, and materials are extruded, the dynamic extrusion process helps to further disperse and mix the materials, and can promote chemical reactions or physical combination between the materials, and enhance the performance of the synthetic leather; the cross rod and the vertical rod increase the contact area of stirring, so that the materials are stirred by the stirring blade, and are extruded and rubbed by the rubber film at the same time, and the dispersion effect is further enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 is the frame body internal structure schematic diagram of the utility model;

[0019] Figure 3 is the stirring rod structure schematic diagram of the utility model;

[0020] Figure 4 is the outer frame structure schematic diagram of the utility model;

[0021] Figure 5 is the Figure 2 enlarged structure schematic diagram of A in the utility model.

[0022] Among them: frame body-1, controller-2, top cover-3, inlet-4, speed reducer-5, connecting pipe-6, outer frame-7, electric push rod-8, piston plate-9, air outlet-10, stirring rod-11, stirring blade-12, cross rod-13, cavity-14, vertical rod-15, rubber film-16, valve-17. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the utility model to make a detailed description. Figures 1-5The utility model discloses make detailed description to the utility model, the technical scheme of the utility model embodiment in the utility model is clearly described, the complete description, obviously, the described embodiment is only a part of the embodiment of the utility model, but is not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0024] It is to be understood that when a component is referred to as being "on" another component, it can be directly on the other component or intervening components can also be present. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or intervening components can also be present. When a component is referred to as being "disposed on" another component, it can be directly disposed on the other component or intervening components can also be present. The terms "vertical", "horizontal", "left", "right" and similar terms as used herein are for purposes of description only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] Please refer to Figures 1 to 5 The utility model discloses a high -speed dispersion machine for preparing flame -retardant ecological synthetic leather based on solvent -free foaming, including frame 1, be equipped with a controller 2 on the lateral wall of frame 1, the top fixed connection of frame 1 has top cover 3, and the top cover 3 top front and rear two ends are embedded and are equipped with the feeding inlet 4 for feeding;Controller 2 is electrically connected with electric push rod 8;

[0027] Specifically, the top cover 3 top fixed connection has a speed reducer 5, the driving end stirring rod 11 upper end fixed connection of speed reducer 5, speed reducer 5 is used to drive stirring rod 11 rotation, and the lateral wall fixed connection of stirring rod 11 has stirring blade 12;The connecting end of speed reducer 5 is connected with motor output shaft, and the motor is used to drive speed reducer 5 rotation.

[0028] Specifically, the outer shell fixed connection of speed reducer 5 has outer frame 7, and the top fixed connection of outer frame 7 has electric push rod 8, and the output shaft of electric push rod 8 is fixedly connected with piston plate 9, and drives piston plate 9 and the inner side wall sliding connection of outer frame 7, and the lower end of the lateral wall of outer frame 7 is embedded and is equipped with gas outlet 10, and the gas outlet 10 is communicated with connecting pipe 6 through a connecting pipe, and the inner side wall of connecting pipe 6 is rotationally connected with the top of stirring rod 11, and the inner upper end of stirring rod 11 is hollow and forms a cavity 14.

[0029] Specific, the stirring rod 11 side wall fixedly connected with the cross bar 13, the cavity 14 provided with the cross bar 13 and the cavity 14 in the stirring rod 11 communication, the cross bar 13 side wall and vertical rod 15 fixedly connected, vertical rod 15 side wall inwardly recessed to form a cavity, the cavity is equipped with rubber membrane 16.

[0030] Specific, the frame 1 bottom fixedly connected with a valve 17 for discharging; piston plate 9 extrusion air in the outer frame 7 through the air outlet 10 into the connecting pipe 6, then transmitted to the cavity 14 in the stirring rod 11 and cross bar 13 makes rubber membrane 16 swell, stirring rod 11 and cross bar 13 are provided with two groups, respectively set in the left and right ends of stirring rod 11.

[0031] Specific, in the preparation of solvent-free foaming flame-retardant ecological synthetic leather, the material is put into the frame 1 through the inlet 4, then the stirring rod 11 is driven to rotate by the speed reducer 5, the stirring rod 11 drives the stirring blade 12 to rotate, the stirring blade 12 drives the material in the frame 1 to mix; the stirring rod 11 rotates at the same time and drives the cross bar 13 and the vertical rod 15 to rotate, the electric push rod 8 is controlled to push the piston plate 9 to move downward, the piston plate 9 moves downward and can push air into the connecting pipe 6, then the air enters the cavity 14 through the connecting pipe 6, so that the air enters the rubber membrane 16, the rubber membrane 16 swells, the rubber membrane 16 swells and contacts with the inner wall of the frame 1, the rubber membrane 16 can extrude the material, and the rubber membrane 16 is controlled to swell and shrink continuously, so as to extrude the mixed material; the mixed material is discharged outward through the valve 17.

[0032] The above shows and describes the basic principles and main features of the present application and the advantages of the present application, and the standard parts used in the present application can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolt rivet, welding and the like in the prior art, and the mechanical parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0033] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-speed dispersion machine for preparing solvent-free foaming-based flame-retardant ecological synthetic leather, comprising a frame (1), a controller (2) is arranged on the side wall of the frame (1); A top cover (3) is fixedly connected to the top of the frame (1), and an inlet (4) for feeding is arranged at the top of the top cover (3); characterized in that A reducer (5) is fixedly connected to the top of the top cover (3), and the driving end of the reducer (5) is fixedly connected to the upper end of a stirring rod (11); The reducer (5) is used for driving the stirring rod (11) to rotate, and the stirring rod (11) is fixedly connected with stirring blades (12) on the side wall; An outer frame (7) is fixedly connected to the shell of the reducer (5), and an electric push rod (8) is fixedly connected to the top of the outer frame (7); The output shaft of the electric push rod (8) is fixedly connected with a piston plate (9), and the piston plate (9) is slidingly connected with the inner side wall of the outer frame (7).

2. A high speed dispersing machine for preparing solvent free foamed flame retardant eco-friendly synthetic leather as claimed in claim 1, wherein: An air outlet (10) is arranged in the lower end of the side wall of the outer frame (7), the air outlet (10) is communicated with a connecting pipe (6) through a connecting pipe, the inner side wall of the connecting pipe (6) is rotatably connected with the top of the stirring rod (11), and the inner upper end of the stirring rod (11) is hollow to form a cavity (14).

3. A high speed dispersing machine for preparing solvent free foamed flame retardant eco-friendly synthetic leather as claimed in claim 2, wherein: A horizontal rod (13) is fixedly connected to the side wall of the stirring rod (11); The cavity (14) arranged in the horizontal rod (13) is communicated with the cavity (14) in the stirring rod (11).

4. A high speed dispersing machine for preparing solvent free foamed flame retardant eco-friendly synthetic leather as claimed in claim 3, wherein: The side wall of the horizontal rod (13) is fixedly connected with a vertical rod (15). The side wall of the vertical rod (15) is concave to form a cavity, and a rubber film (16) is arranged in the cavity.

5. A high speed dispersing machine for preparing solvent free foamed flame retardant eco-friendly synthetic leather as claimed in claim 4 wherein: A valve (17) for discharging is fixedly connected to the bottom of the frame (1).

6. A high speed dispersing machine for preparing solvent free foamed flame retardant eco-friendly synthetic leather as claimed in claim 5 wherein: The air in the outer frame (7) is extruded by the piston plate (9) and enters the connecting pipe (6) through the air outlet (10), and then is transmitted to the cavities (14) in the stirring rod (11) and the horizontal rod (13) to make the rubber film (16) expand.

7. A high speed dispersing machine for preparing solvent free foamed flame retardant eco-friendly synthetic leather as claimed in claim 6 wherein: The stirring rod (11) and the horizontal rod (13) are provided with two groups, which are arranged at the left and right ends of the stirring rod (11).

Citation Information

Patent Citations

  • Dispersion equipment for water-based synthetic leather production

    CN212974900U