CN212218852U

CN212218852U - Concrete mixing shaft with barrel inner wall defective material scraping structure

Info

Publication number: CN212218852U
Application number: CN202020391623.7U
Authority: CN
Inventors: 林棋城
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-12-25
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a concrete mixing shaft technical field, in particular to a concrete mixing shaft with a barrel inner wall residue scraping structure, which comprises a driving motor, wherein the power output end of the driving motor is connected with a mixing shaft body in a transmission way, the surface of the mixing shaft body is provided with a traction rod, a sleeve is sleeved on the rod body of the traction rod, a limiting ring is arranged on the inner wall of the sleeve, the limiting ring is sleeved on the rod body of the traction rod, a compression spring is arranged between the traction rod and the sleeve, the end part of the sleeve is provided with a closing ring, and the closing ring is sleeved outside the traction rod; the beneficial effects are that: the utility model provides a concrete mixing shaft with structure is scraped to barrel inner wall defective material is fixed the scraper through the flexible tractive structure that tractive pole and sleeve constitute, makes the scraper pushed the contact barrel inner wall, and the stirring axis body rotates the in-process and drives the scraper and scrape the barrel inner wall defective material and fall.

Description

Concrete mixing shaft with barrel inner wall defective material scraping structure

Technical Field

The utility model relates to a concrete mixing shaft correlation technique field specifically is a concrete mixing shaft with structure is scraped to barrel inner wall defective material.

Background

Concrete is a common building material and is formed by mixing sand, a cementing material and slurry, and the concrete needs to be stirred by a stirring device so as to uniformly mix all components in the concrete.

In the prior art, the concrete mixer has the following defects: the motor drives the stirring shaft to rotate, the stirring shaft rotates to drive the stirring blades to rotate, the concrete is stirred only by the mechanical force of the stirring blades, the concrete close to the stirring blades is stressed by a larger force and is easy to stir uniformly, and the concrete far away from the stirring blades is stressed by a smaller force and is not easy to stir uniformly; residues on the inner wall of the cylinder body filled with concrete are easy to remove and inconvenient to clean; therefore, the utility model provides a concrete mixing shaft with structure is scraped to barrel inner wall defective material is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete mixing shaft with structure is scraped to barrel inner wall defective material to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete mixing shaft with barrel inner wall defective material scrapes structure, includes driving motor, driving motor's power take off end transmission is connected with the stirring axis body, the surface of stirring axis body is provided with the traction rod, the cover is equipped with the sleeve pipe on the body of rod of traction rod, be provided with the spacing ring on the sheathed tube inner wall, the spacing ring cover is established on the body of rod of traction rod, and is provided with compression spring between traction rod and the sleeve pipe, and sheathed tube tip is provided with the ring of closing up, the ring cover of closing up is established in the outside of traction rod, and is provided with on the inner wall of the ring of closing up and hinders the mud scraper blade, it establishes on the body of rod of traction rod to hinder the mud scraper blade cover, and sheathed tube surface is provided with the mud scraping plate.

Preferably, the traction rods are of a T-shaped circumferential cylinder structure, two groups of traction rods are arranged, the two groups of traction rods are distributed in an up-down arrangement, two traction rods are arranged in each group, and the two traction rods are symmetrically distributed about the stirring shaft body.

Preferably, the sleeve is of a cylindrical structure, the limiting ring is of a circular ring structure, and the limiting ring limits the plate body at the end part of the traction rod.

Preferably, the closing ring is a circular truncated cone-shaped annular structure, the mud blocking scrapers are of a circular annular structure, the two mud blocking scrapers are arranged, and the two inner annular surfaces of the two mud blocking scrapers are in contact with the traction rod.

Preferably, the mud scraper is the triangular prism structure, and the wing stirring board is trapezoidal platelike structure, and the wing stirring board is provided with a plurality ofly, and a plurality of wing stirring boards arrange along the long limit of mud scraper and distribute.

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

1. the concrete mixing shaft with the scraping structure for the residual materials on the inner wall of the cylinder body provided by the utility model is fixed on the mud scraping plate through the telescopic traction structure consisting of the traction rod and the sleeve, so that the mud scraping plate is pushed to contact the inner wall of the cylinder body, and the mud scraping plate is driven to scrape the residual materials on the inner wall of the cylinder body in the rotation process of the mixing shaft body;

2. the utility model provides a concrete mixing shaft with structure is scraped to barrel inner wall defective material adds on the mud scraper surface and establishes limit wing stirring board, and limit wing stirring board promotes the inside concrete mixing homogeneity of barrel from stirring the axis body outside to the little marginal concrete mixing of barrel inside atress.

Drawings

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

fig. 2 is an enlarged schematic view of a structure in fig. 1.

In the figure: the device comprises a driving motor 1, a stirring shaft body 2, a traction rod 3, a sleeve 4, a limiting ring 5, a compression spring 6, a closing ring 7, a mud resistance scraper 8, a mud scraper 9 and a side wing stirring plate 10.

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 to 2, the present invention provides a technical solution: a concrete mixing shaft with a barrel inner wall residual material scraping structure comprises a driving motor 1, wherein the driving motor 1 is in transmission connection with a mixing shaft body 2 at the power output end, traction rods 3 are welded on the surface of the mixing shaft body 2, the traction rods 3 are in a T-shaped circumferential cylinder structure, two groups of the traction rods 3 are arranged, the two groups of the traction rods 3 are distributed in an up-down arrangement manner, two traction rods 3 are arranged in each group, the two traction rods 3 are symmetrically distributed about the mixing shaft body 2, a sleeve 4 is sleeved on a rod body of each traction rod 3, a limiting ring 5 is fixedly connected on the inner wall of each sleeve 4, the limiting ring 5 is sleeved on the rod body of each traction rod 3, a compression spring 6 is bonded between each traction rod 3 and each sleeve 4, each sleeve 4 is in a cylindrical structure, each limiting ring 5 is in a circular structure, the limiting ring 5 limits a plate body at the end part of each traction rod 3, the mixing shaft, the telescopic traction structure formed by the traction rod 3 and the sleeve 4 is used for drawing the mud scraper 9, and the compression spring 6 between the traction rod 3 and the sleeve 4 enables the sleeve 4 to slide along the traction rod 3;

a closing ring 7 is welded at the end of the sleeve 4, the closing ring 7 is sleeved on the outer side of the traction rod 3, a mud blocking scraper 8 is fixedly connected to the inner wall of the closing ring 7, the mud blocking scraper 8 is sleeved on the rod body of the traction rod 3, the closing ring 7 is of a circular truncated cone-shaped annular structure, the mud blocking scraper 8 is of a circular annular structure, two mud blocking scrapers 8 are arranged, the inner annular surfaces of the two mud blocking scrapers 8 are both contacted with the traction rod 3, and in the sliding process of the sleeve 4, the mud blocking scraper 8 always moves along the traction rod 3, so that concrete is prevented from entering a gap between the closing ring 7 and the traction rod 3;

and the skin weld of sleeve pipe 4 has the scraper 9, the skin weld of scraper 9 has wing stirring board 10, scraper 9 is the triangular prism structure, wing stirring board 10 is trapezoidal platelike structure, wing stirring board 10 is provided with a plurality ofly, a plurality of wing stirring boards 10 are arranged along the long limit of scraper 9 and are distributed, when stirring the barrel material thing, stirring shaft body 2, wing stirring board 10 stirs the little concrete mixing of barrel edge atress, so promote the inside concrete mixing homogeneity of barrel, compression spring 6 promotes sleeve pipe 4 and removes to the barrel inner wall, make scraper 9 and barrel inner wall contact, so after the inside material thing of barrel discharges, stirring shaft body 2 drives scraper 9 when rotating and scrapes the barrel residue thing.

The working principle is as follows: in actual work, the stirring axis body 2 is placed in traditional concrete mixing barrel, the flexible tractive structure that traction rod 3 and sleeve pipe 4 constitute is to the tractive of mud scraper 9, and compression spring 6 between traction rod 3 and the sleeve pipe 4 makes sleeve pipe 4 can slide along traction rod 3, the sleeve pipe 4 slides the in-process, it removes along traction rod 3 all the time to hinder mud scraper blade 8, avoid the concrete to get into in the gap department between binding off ring 7 and traction rod 3, when the stirring axis body 2 stirs barrel material, the concrete mixing that wing stirring board 10 is little to barrel edge atress, so promote the inside concrete mixing homogeneity of barrel, compression spring 6 promotes sleeve pipe 4 and removes to the barrel inner wall, make mud scraper 9 and barrel inner wall contact, so the inside material of barrel discharges the back, stirring axis body 2 drives mud scraper 9 when rotating and scrapes barrel residue.

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 utility model provides a concrete mixing shaft with structure is scraped to barrel inner wall defective material, includes driving motor (1), its characterized in that: the power output end of the driving motor (1) is connected with a stirring shaft body (2) in a transmission way, a traction rod (3) is arranged on the surface of the stirring shaft body (2), a sleeve (4) is sleeved on a rod body of the traction rod (3), the inner wall of the sleeve (4) is provided with a limiting ring (5), the limiting ring (5) is sleeved on the rod body of the traction rod (3), a compression spring (6) is arranged between the traction rod (3) and the sleeve (4), a closing ring (7) is arranged at the end part of the sleeve (4), the closing ring (7) is sleeved at the outer side of the traction rod (3), and the inner wall of the closing ring (7) is provided with a mud-blocking scraper (8), the mud-blocking scraper (8) is sleeved on the rod body of the traction rod (3), and a mud scraping plate (9) is arranged on the surface of the sleeve (4), and a side wing stirring plate (10) is arranged on the surface of the mud scraping plate (9).

2. The concrete mixing shaft with the barrel inner wall residue scraping structure as claimed in claim 1, wherein: the traction rods (3) are of a T-shaped circumferential cylinder structure, two groups of traction rods (3) are arranged, the two groups of traction rods (3) are distributed in an up-down arrangement mode, two traction rods (3) are arranged in each group, and the two traction rods (3) are symmetrically distributed about the stirring shaft body (2).

3. The concrete mixing shaft with the barrel inner wall residue scraping structure as claimed in claim 1, wherein: the sleeve (4) is of a cylindrical structure, the limiting ring (5) is of a circular structure, and the limiting ring (5) limits the end plate body of the traction rod (3).

4. The concrete mixing shaft with the barrel inner wall residue scraping structure as claimed in claim 1, wherein: the closing ring (7) is of a circular truncated cone-shaped annular structure, the mud scraping plates (8) are of a circular annular structure, the mud scraping plates (8) are provided with two, and the two inner annular surfaces of the mud scraping plates (8) are in contact with the traction rod (3).

5. The concrete mixing shaft with the barrel inner wall residue scraping structure as claimed in claim 1, wherein: the mud scraper (9) is a triangular prism structure, and the wing stirring board (10) is trapezoidal platelike structure, and the wing stirring board (10) is provided with a plurality ofly, and a plurality of wing stirring boards (10) are arranged along the long limit of mud scraper (9) and are distributed.