Insole raw material mixing device

Abstract

The utility model discloses an insole raw material mixing device which comprises a mixing kettle, a stirring assembly arranged in the mixing kettle, a first pump body for pumping raw materials into the mixing kettle and a second pump body for pumping mixed liquid from the bottom of the mixing kettle, and the stirring assembly comprises a motor and a speed reducer which are arranged at the top of the mixing kettle; the top end of the stirring shaft is driven by a motor through a reducer; the at least two stirring blades are arranged on the stirring shaft; the support frame is arranged at the bottom in the mixing kettle and is rotatably connected with the bottom end of the stirring shaft; the first stirring frame comprises a first cross arm, a second cross arm, a first vertical rod and a scraper which are arranged on the two sides of the stirring shaft. Based on the arrangement of the support frame, the contact between the stirring shaft and the bottom of the kettle body is avoided, so that the abrasion is avoided, and the service life of the kettle body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to mixing device field especially relates to a shoe -pad raw material mixing device. BACKGROUND

[0002] The raw material of PU shoe -pad includes polyurethane liquid, hardening agent, pigment etc. In the production of PU shoe -pad, these raw materials need to be mixed and stirred, get mixed slurry, then inject the mold and wait for cooling solidification, get PU shoe -pad.

[0003] In prior art, liquid stirring generally adopts mixing kettle, wherein the stirring shaft inside the kettle body is generally connected to the top and bottom inside the kettle in fixed time, in long -term use, the stirring shaft is easy to cause abrasion to the bottom inside the kettle, and serious leakage will be caused. UTILITY MODEL CONTENTS

[0004] In view of above technical problem, the utility model provides a shoe -pad raw material mixing device, solves the problem that the bottom of existing kettle body is easy to be abraded by stirring shaft.

[0005] Other characteristics and advantages of the present disclosure will become apparent from the following detailed description, or will be learned by practice of the present disclosure.

[0006] A shoe -pad raw material mixing device, including kettle body, stirring assembly that sets up in the kettle body, first pump body that draws raw material into the kettle body, second pump body that draws out mixed liquid from the kettle body bottom, wherein, the stirring assembly includes:

[0007] Motor and speed reducer, the motor and the speed reducer set up in the top of the kettle body;

[0008] Stirring shaft, the top end of the stirring shaft is driven by the motor through the speed reducer;

[0009] At least two stirring blades, the stirring blade is set up on the stirring shaft;

[0010] Support frame, the support frame is set up in the bottom inside the kettle body, and it is rotatablely connected with the stirring shaft bottom end;

[0011] First stirring frame, the first stirring frame includes first cross arm, second cross arm, vertical rod, scraper that sets up in the both sides of the stirring shaft, the first cross arm, the second cross arm and the one end of the scraper are connected to the stirring shaft through the thimble, the first cross arm and the second cross arm are perpendicular to the stirring shaft, the vertical rod is connected to the other end of the first cross arm, the second cross arm and the scraper, the scraper is curved, and has the same arc with the kettle body bottom.

[0012] Further, the support frame comprises a bearing seat, a plurality of support legs, the stirring shaft is connected to the bearing seat, one end of the plurality of support legs is connected to the bearing seat, and the other end contacts the bottom inside the kettle body.

[0013] Further, the discharge port of the kettle body is located at the center of the bottom of the kettle body, and the support legs are arranged around the discharge port.

[0014] Further, the bottom of the kettle body is provided with a reinforcing plate, the support legs contact the reinforcing plate, and the discharge port of the kettle body is arranged in the reinforcing plate.

[0015] The technical scheme of the present disclosure has the following beneficial effects:

[0016] Based on the arrangement of the support frame, the contact between the stirring shaft and the bottom of the kettle body is avoided, thereby avoiding wear and tear and improving the service life of the kettle body; based on the simultaneous arrangement of the stirring frame and the stirring blades, the stirring is sufficient, the uniformity of the raw material mixture is improved, and the arrangement of the scraping pieces and the vertical rods can avoid the adhesion of the raw materials to the inner wall of the kettle body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a structural schematic view of a raw material mixing device for insoles in the present specification;

[0018] Fig. 2 is a partial structural schematic view of a raw material mixing device for insoles in the present specification;

[0019] Fig. 3 is a structural schematic view of a support frame in the present specification.

[0020] REFERENCE SIGNS:

[0021] 1, kettle body; 11, reinforcing plate; 21, motor; 22, speed reducer; 23, stirring shaft; 24, stirring blade; 25, stirring frame; 251, first horizontal arm; 252, second horizontal arm; 253, vertical rod; 254, scraping piece; 26, support frame; 261, bearing seat; 262, support leg; 3, first pump body; 4, second pump body. DETAILED DESCRIPTION

[0022] The technical scheme of the present application will be described clearly and completely in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0023] For example, Figs. 1 to 3As shown, the insole raw material mixing device provided by the embodiment of the present application comprises a kettle body 1, a stirring assembly arranged in the kettle body 1, a first pump body 3 for pumping raw materials into the kettle body 1, and a second pump body 4 for pumping mixed liquid out of the bottom of the kettle body 1. The stirring assembly comprises:

[0024] a motor 21 and a speed reducer 22 arranged at the top of the kettle body 1;

[0025] a stirring shaft 23, the top end of which is driven by the motor 21 through the speed reducer 22;

[0026] at least two stirring blades 24 arranged on the stirring shaft 23;

[0027] a support frame 26 arranged at the bottom of the kettle body 1 and rotatably connected to the bottom end of the stirring shaft 23;

[0028] a first stirring frame 25 comprising a first horizontal arm 251, a second horizontal arm 252, a vertical rod 253, and a scraper 254 arranged on both sides of the stirring shaft 23, one end of the first horizontal arm 251, the second horizontal arm 252, and the scraper 254 being connected to the stirring shaft 23 through a sleeve ring, the first horizontal arm 251 and the second horizontal arm 252 being perpendicular to the stirring shaft 23, the vertical rod 253 being connected to the other end of the first horizontal arm 251, the second horizontal arm 252, and the scraper 254, the scraper 254 being curved and having the same curvature as the bottom of the kettle body 1.

[0029] The support frame 26 comprises a bearing seat 261 and a plurality of support feet 262, the stirring shaft 23 being connected to the bearing seat 261, one end of the plurality of support feet 262 being connected to the bearing seat 261, and the other end being in contact with the bottom of the inside of the kettle body 1.

[0030] The discharge port of the kettle body 1 is located at the center of the bottom thereof, and the support feet 262 are arranged around the discharge port.

[0031] The bottom of the kettle body 1 is provided with a reinforcing plate 11, the support feet 262 are in contact with the reinforcing plate 11, and the discharge port of the kettle body 1 is arranged in the reinforcing plate 11.

[0032] Working principle:

[0033] The solid raw material is poured into the kettle through the opening at the top of the kettle body 1, the liquid raw material is pumped into the kettle through the first pump body 3, the motor 21 rotates to drive the speed reducer 22, and then the stirring shaft 23 rotates, wherein the stirring blade 24 and the stirring frame 25 are at a 90° angle on the same plane, the stirring blade 24 plays a main stirring role during stirring, drives the liquid in the kettle to flow, and the vertical rod 253 mainly scrapes off the solid adhesion on the side wall of the kettle body 1, so that it flows with the liquid and gradually melts into the liquid; similarly, the scraper 254 at the bottom drives the precipitate at the bottom of the kettle; due to the existence of the support frame 26, the discharge port can be arranged at the bottom of the kettle body 1, which is beneficial to improve the discharge speed, and avoids the contact between the bottom end of the stirring shaft 23 and the kettle body 1, thereby avoiding abrasion.

[0034] Advantages:

[0035] Based on the arrangement of the support frame 26, the contact between the stirring shaft 23 and the bottom of the kettle body 1 is avoided, thereby avoiding abrasion and improving the service life of the kettle body 1; based on the simultaneous arrangement of the stirring frame 25 and the stirring blade 24, the stirring is sufficient, the uniformity of the raw material mixing is improved, and the scraper 254 and the vertical rod 253 can avoid the adhesion of the raw material on the inner wall of the kettle body 1.

[0036] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application. In addition, those skilled in the art can understand that although some embodiments described herein include certain features included in other embodiments rather than other features, the combination of features of different embodiments means that it is within the scope of the present application and forms different embodiments. For example, in the above claims, any one of the claimed embodiments can be used in any combination. The information disclosed in the background section is only intended to deepen the understanding of the overall background of the present application, and should not be regarded as acknowledging or implying in any form that the information constitutes prior art known to those skilled in the art.

Claims

1. An insole raw material mixing device, characterized by comprising: The utility model relates to a stirring assembly of a kettle body, a first pump body for pumping raw materials into the kettle body, and a second pump body for pumping mixed liquid from the bottom of the kettle body. A motor and a speed reducer are arranged at the top of the kettle body. A stirring shaft is driven by the motor through the speed reducer at the top end. At least two stirring blades are arranged on the stirring shaft. A support frame is arranged at the bottom of the kettle body and rotatably connected to the bottom end of the stirring shaft. A first stirring frame includes first and second horizontal arms arranged on both sides of the stirring shaft, a vertical rod, and a scraper.

2. The insole raw material mixing apparatus according to claim 1, wherein The first and second horizontal arms are perpendicular to the stirring shaft.

3. The insole raw material mixing apparatus of claim 2, wherein The vertical rod is connected to the other end of the first and second horizontal arms and the scraper.

4. The insole raw material mixing apparatus of claim 2, wherein The scraper is curved and has the same curvature as the bottom of the kettle body. The support frame includes a bearing seat and a plurality of support feet. The stirring shaft is connected to the bearing seat. One end of the support feet is connected to the bearing seat, and the other end contacts the bottom of the kettle body. The discharge port of the kettle body is located at the center of the bottom. The support feet are arranged around the discharge port. The bottom of the kettle body is provided with a reinforcing plate. The support feet contact the reinforcing plate, and the discharge port of the kettle body is arranged in the reinforcing plate.

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