CN215556816U

CN215556816U - Wear-resisting tool bit of polyurethane sweeper

Info

Publication number: CN215556816U
Application number: CN202120781979.6U
Authority: CN
Inventors: 仇爱荣; 朱其林; 赵福文
Original assignee: Shanxi Jiawen Biotechnology Co Ltd
Current assignee: Shanxi Jiawen Biotechnology Co Ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2022-01-18
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a wear-resistant cutter head of a polyurethane sweeper, which comprises: the cutter holder is fixed on the surface of the rotating rod through a plurality of screws, and an inner scraper is integrally arranged on the upper surface of the cutter holder; an outer scraper sleeved to an outer surface of the inner scraper; the two groups of inserting plates are movably assembled at two ends of the inner scraper, and a clamping piece is welded at one end of each inserting plate and can be inserted into an inner groove body preset on the surface of the outer scraper; the inner scraper is sleeved on the surface of the inner scraper by adopting the inner scraper and the outer scraper, and when the outer scraper is damaged, the inner scraper can be temporarily used, so that the smooth operation of the whole cleaning work is ensured; the fastener is designed at the two ends of the inner scraper, the fastener at the position can complete the positioning treatment of the whole outer scraper, and the inner scraper and the outer scraper can be separated by pulling the fastener, so that the convenient disassembly operation is realized, and the time and the labor are saved.

Description

Wear-resisting tool bit of polyurethane sweeper

Technical Field

The utility model belongs to the field of polyurethane cleaners, and particularly relates to a wear-resistant tool bit of a polyurethane cleaner.

Background

A polyurethane cleaner (also called polyurethane cleaner, polyurethane cleaner) is a general name of a belt cleaner with a blade made of polyurethane. The polyurethane sweeper is widely applied to the belt conveyor fitting industry due to the characteristics of excellent wear resistance and no damage to a belt; the polyurethane cleaner is mainly used for cleaning the sticky materials and sundries on the front and back surfaces of the belt. The sweeper has a non-negligible function on a conveyor, and production conveying equipment of enterprises such as coal mines, electric power, steel, petrochemical enterprises and the like all depend on the sweeper to clean.

The tool bit that sets up on sweeper surface adopts a large amount of screws to fix mostly, can appear following technical problem when specifically using: when dismantling, need use the instrument to dismantle the screw, assemble the screw again after the change, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a wear-resistant cutter head of a polyurethane sweeper.

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

a polyurethane sweeper wear-resistant cutter head, comprising:

the cutter holder is fixed on the surface of the rotating rod through a plurality of screws, and an inner scraper is integrally arranged on the upper surface of the cutter holder;

an outer scraper sleeved to an outer surface of the inner scraper; and

two sets of picture peg, its activity assembly to the both ends of interior scraper, and the one end welding of picture peg has the fastener, but the fastener cartridge is to in the interior cell body of outer scraper surface default.

Preferably, the surface welding of bull stick has the plate body of bar, and this plate body can the cartridge in the cell body that the outer scraper bottom was predetermine, a plurality of the screw can run through plate body and cell body.

Preferably, the inner scraper and the outer scraper are made of the same material, and the blade edge of the outer scraper is a frosted layer.

Preferably, the two ends of the inner scraper are both provided with inner grooves, at least two groups of elastic parts are arranged in the inner grooves, and the elastic parts are used for connecting the inner walls of the inner grooves and the end faces of the inserting plates.

Preferably, a plurality of uniformly distributed strip-shaped plates are arranged on two sides of the clamping piece, and the strip-shaped plates and the inner scraper can be assembled in the corresponding inner groove bodies.

Preferably, the outer surface of the clamping piece is welded with a handle, and when the inserting plate is completely inserted into the inner groove, the surface of the clamping piece can be tightly attached to the side edge of the inner scraper.

Compared with the prior art, the utility model provides a wear-resistant cutter head of a polyurethane sweeper, which has the following beneficial effects:

firstly, the inner scraper and the outer scraper are adopted, the outer scraper is sleeved on the surface of the inner scraper, when the outer scraper is damaged, the inner scraper can be used temporarily, and the smooth operation of the whole cleaning work is ensured;

secondly, the clamping pieces are arranged at the two ends of the inner scraper, the clamping pieces at the positions can finish the positioning treatment of the whole outer scraper, and the inner scraper and the outer scraper can be separated by pulling the clamping pieces, so that the convenient disassembly operation is realized, and the time and the labor are saved;

thirdly, a frosting layer is designed on the surface of the outer scraper, and an inclined plane is formed on the end face of the blade point of the outer scraper, so that the contact area between the scraper and the cleaned object is increased, and comprehensive and efficient cleaning treatment is conveniently carried out.

Drawings

FIG. 1 is a schematic view of the entire structure of the present invention in combination with a rotary shaft;

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

FIG. 3 is a cross-sectional view of an inner blade side end construction of the present invention;

fig. 4 is an enlarged view of the partial structure a of fig. 2 of the present invention.

Reference numerals: 1. a tool apron; 2. an outer scraper; 21. sanding layer; 3. a rotating rod; 4. a fastener; 5. a handle; 6. an inner tank; 7. an elastic member; 8. inserting plates; 10. an inner scraper; 11. an inner groove body.

Detailed Description

The following further describes a concrete embodiment of the wear-resistant tool bit of the polyurethane sweeper with reference to fig. 1. The polyurethane sweeper wear-resistant cutter head of the present invention is not limited to the description of the following embodiment.

This embodiment provides a concrete structure of a wear-resistant tool bit of a polyurethane sweeper, as shown in fig. 1-4, a wear-resistant tool bit of a polyurethane sweeper, including:

the tool apron 1 is fixed on the surface of the rotating rod 3 through a plurality of screws, and an inner scraper 10 is integrally arranged on the upper surface of the tool apron 1;

an outer blade 2 fitted to an outer surface of the inner blade 10; and

and the two groups of inserting plates 8 are movably assembled at two ends of the inner scraper 10, clamping pieces 4 are welded at one ends of the inserting plates 8, and the clamping pieces 4 can be inserted into an inner groove body 11 preset on the surface of the outer scraper 2.

By adopting the technical scheme:

adopt inside and outside scraper, with outer scraper 2 suit to interior scraper 10 surface can, when outer scraper 2 takes place to damage, can use interior scraper 10 temporarily, guarantee whole smooth going on of cleaning work.

As shown in fig. 1, the surface of the rotating rod 3 is welded with a strip-shaped plate body, the plate body can be inserted into a groove body preset at the bottom end of the outer scraper 2, and a plurality of screws can penetrate through the plate body and the groove body.

As shown in fig. 2-4, the inner blade 10 and the outer blade 2 are made of the same material, and the blade edge of the outer blade 2 is provided with a frosted layer 21.

By adopting the technical scheme:

the frosted layer 21 is designed on the surface of the outer scraper 2, and the blade end face of the outer scraper 2 is provided with an inclined plane, so that the contact area between the scraper and the cleaned object is increased, and comprehensive and efficient cleaning treatment is conveniently carried out.

As shown in fig. 3, the inner scraper 10 has inner grooves 6 formed at both ends thereof, and at least two sets of elastic members 7 are disposed in the inner grooves 6, and the elastic members 7 are used for connecting the inner walls of the inner grooves 6 and the end surfaces of the inserting plates 8.

The number of the elastic members 7 is two.

As shown in fig. 3 and 4, the clamping piece 4 is provided with a plurality of strip-shaped plates which are uniformly distributed on both sides, and the strip-shaped plates and the inner scraper 10 can be assembled in the corresponding inner groove body 11.

As shown in fig. 3, a handle 5 is welded on the outer surface of the clamping piece 4, when the inserting plate 8 is completely inserted into the inner groove 6, the surface of the clamping piece 4 can be tightly attached to the side edge of the inner scraper 10;

when specifically dismantling, at first handle 5 is held to hand, breaks away from fastener 4 and interior groove 11, and elastic component 7 is in the elastic stretching state this moment, then upwards extracts outer scraper 2, makes the separation of interior outer scraper, and the pine takes off handle 5 can.

By adopting the technical scheme:

the clamping pieces 4 are arranged at the two ends of the inner scraper 10, the clamping pieces 4 at the positions can complete positioning treatment on the whole outer scraper 2, the inner scraper 2 and the outer scraper 2 can be separated by pulling the clamping pieces 4, and therefore convenient and fast dismounting operation is achieved, and time and labor are saved.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. The utility model provides a wear-resisting tool bit of polyurethane sweeper which characterized in that includes:

The cutter holder (1) is fixed on the surface of the rotating rod (3) through a plurality of screws, and an inner scraper (10) is integrally arranged on the upper surface of the cutter holder (1);

an outer scraper (2) which is sleeved on the outer surface of the inner scraper (10); and

two sets of picture peg (8), its movable assembly to the both ends of interior scraper (10), and the one end welding of picture peg (8) has fastener (4), fastener (4) can the cartridge in interior cell body (11) that outer scraper (2) surface was predetermine.

2. The wear-resistant cutter head of the polyurethane sweeper of claim 1, wherein: the surface welding of bull stick (3) has the plate body of bar, but this plate body cartridge is to in the cell body that outer scraper (2) bottom was predetermine, a plurality of the screw can run through plate body and cell body.

3. The wear-resistant cutter head of the polyurethane sweeper of claim 1, wherein: the inner scraper (10) and the outer scraper (2) are made of the same material, and the blade edge of the outer scraper (2) is provided with a frosted layer (21).

4. The wear-resistant cutter head of the polyurethane sweeper of claim 1, wherein: interior scraper (10) both ends have all been seted up inside groove (6), and are equipped with at least two sets of elastic component (7) in inside groove (6), elastic component (7) are used for connecting the terminal surface of inside groove (6) inner wall and picture peg (8).

5. The wear-resistant cutter head of the polyurethane sweeper of claim 1, wherein: a plurality of strip-shaped plates which are uniformly distributed are arranged on two sides of the clamping piece (4), and the strip-shaped plates and the inner scraper (10) can be assembled in the corresponding inner groove bodies (11).

6. The wear-resistant cutter head of the polyurethane sweeper of claim 1, wherein: the outer surface welding of fastener (4) has handle (5), works as when picture peg (8) are inserted in interior groove (6) completely, the surface of fastener (4) can be hugged closely with the side of interior scraper (10).