CN218950290U

CN218950290U - Blowing type belt conveyor blowing device

Info

Publication number: CN218950290U
Application number: CN202223234764.6U
Authority: CN
Inventors: 张天福; 李小勇
Original assignee: Shanxi Liheng Steel Group Co ltd
Current assignee: Shanxi Liheng Steel Group Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-02
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a blowing type belt conveyor purging device which comprises a roller and a belt covered outside the roller, wherein the belt is driven by a motor, a plurality of carrier roller groups are arranged below the belt, the carrier roller groups are arranged on a mounting seat, the mounting seat spans and is erected on the belt below, a front transmission rod and a rear transmission rod are hinged on the mounting seat in parallel, cross bars are hinged at the upper ends of the front transmission rod and the rear transmission rod together, the front transmission rod and the rear transmission rod are sequentially arranged along the travelling direction of the belt, a soft brush is arranged at the lower end of the front transmission rod, the soft brush is abutted against a return surface of the belt, a horizontal main pipe is arranged at the lower end of the rear transmission rod, a plurality of communicated sub-blowing pipes are uniformly distributed at the lower end of the horizontal main pipe, and the horizontal main pipe is externally connected with a compressed air source. The blowing type belt conveyor sweeping device provided by the utility model can sweep scraps and particulate matters on the return surface of the belt, and reduce the abrasion to the roller and the belt.

Description

Blowing type belt conveyor blowing device

Technical Field

The utility model relates to the technical field of belt conveying, in particular to a blowing device of a blowing type belt conveyor.

Background

The strip steel workshop is carrying small-size steel compact when transporting, carries through the belt, and the belt cover is established in the outside of two rolls, and the roll passes through motor drive, when carrying out the transportation operation, can discover that some sweeps, particulate matter on the small-size steel billet can drop to the return surface of belt, can wearing and tearing roll and belt. After a period of time, the roller skin of the roller is seriously worn, and the conveying is not affected little.

Disclosure of Invention

In order to solve the defects and the shortcomings of the prior art, the blowing type belt conveyor blowing device is provided, so that scraps and particulate matters on a belt return surface can be cleaned, and abrasion to a roller and a belt is reduced.

The utility model provides a blowing type belt conveyor purging device for achieving the purpose, which comprises a roller and a belt covered outside the roller, wherein the belt is driven by a motor, a plurality of carrier roller groups are arranged below the belt, the carrier roller groups are arranged on a mounting seat, the mounting seat stretches across the belt positioned below, a front transmission rod and a rear transmission rod are hinged on the mounting seat in parallel, cross bars are hinged at the upper ends of the front transmission rod and the rear transmission rod together, the front transmission rod and the rear transmission rod are sequentially arranged along the travelling direction of the belt, a soft brush is arranged at the lower end of the front transmission rod, the soft brush is abutted to the return surface of the belt, a horizontal main pipe is arranged at the lower end of the rear transmission rod, a plurality of communicated sub-blowing pipes are uniformly distributed at the lower end of the horizontal main pipe, and the horizontal main pipe is externally connected with a compressed air source.

As a further improvement of the scheme, the rear transmission rod is provided with a limiting rod, and the mounting seat is provided with an arc limiting groove corresponding to the limiting rod.

As a further improvement of the scheme, when the rear transmission rod rotates to the rightmost end position of the arc-shaped limiting groove, the blowpipe on the rear transmission rod is perpendicular to the surface of the belt.

As a further improvement of the above scheme, the branch blow pipe is connected with the horizontal main pipe through threads.

As a further improvement of the scheme, an umbrella-shaped cover is arranged at the lower end cover of the branch blowing pipe, and vent holes are formed in the umbrella-shaped cover corresponding to the branch blowing pipe.

The beneficial effects of the utility model are as follows:

compared with the prior art, the blowing type belt conveyor blowing device provided by the utility model has the advantages that when the blowing type belt conveyor blowing device is used, the soft brush on the front transmission rod cleans the return surface of the belt, then the branch blowing pipes on the rear transmission rod blow compressed air to the belt to blow residual small particles, under the general condition, the front transmission rod and the rear transmission rod are obliquely arranged relative to the belt, the corresponding branch blowing pipes are also obliquely arranged relative to the belt, when excessive materials on the return surface of the belt exist, the acting force on the soft brush is larger, the cross rod drives the rear transmission rod to move along with the soft brush, so that the branch blowing pipes rotate to a vertical position (through the cooperation of the arc-shaped limiting grooves and the limiting rods), the distance between the compressed air blown by the branch blowing pipes and the belt is shortened, the acting force is increased, and the residues on the return surface of the belt are strongly blown, so that the cleaning effect is improved. The blowing type belt conveyor sweeping device provided by the utility model can sweep scraps and particulate matters on the return surface of the belt, and reduce the abrasion to the roller and the belt.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the structure of the front transmission lever, the rear transmission lever, etc. in another state of the present utility model.

Detailed Description

As shown in fig. 1-2, the blowing type belt conveyor purging device provided by the utility model comprises a roller 1 and a belt 2 covered outside the roller 1, wherein the belt 2 is driven by a motor, a plurality of carrier roller groups are arranged below the belt 2, the carrier roller groups are arranged on mounting seats, the mounting seats span the belt 2 arranged below, a front transmission rod 3 and a rear transmission rod 4 are hinged on the mounting seats in parallel, the upper ends of the front transmission rod 3 and the rear transmission rod 4 are hinged with a cross rod 5 together, the front transmission rod 3 and the rear transmission rod 4 are sequentially arranged along the travelling direction of the belt 2, a soft brush 6 is arranged at the lower end of the front transmission rod 3, the soft brush 6 is abutted against the return surface of the belt 2, a horizontal main pipe 7 is arranged at the lower end of the rear transmission rod 4, a plurality of communicated sub-blowing pipes 8 are uniformly distributed at the lower end of the horizontal main pipe 7, and a compressed air source is externally connected to the horizontal main pipe 7.

Further improved, the rear transmission rod 4 is provided with a limit rod 9, and the mounting seat is provided with an arc limit groove 10 corresponding to the limit rod 9. When the rear transmission rod 4 rotates to the rightmost end position of the arc-shaped limiting groove 10, the blowpipe 8 on the rear transmission rod 4 is perpendicular to the surface of the belt 2. Specifically, the arc-shaped limit groove 10 may be set to a 90 ° arc, and the rear transmission rod 4 is located at a vertical position when the rear transmission rod 4 rotates to the rightmost position of the arc-shaped limit groove 10.

Specifically, the branch blow pipe 8 is connected with the horizontal main pipe 7 through threads, and in use, if the branch blow pipe 8 is damaged, the branch blow pipe 8 can be independently detached for replacement, so that the maintenance is convenient.

Further improved, the lower end cover of the branch blow pipe 8 is provided with an umbrella-shaped cover 11, and the umbrella-shaped cover 11 is provided with vent holes corresponding to the branch blow pipe 8. The umbrella-shaped cover 11 plays a role in protecting the split blow pipe 8, prevents particles from reversely moving and wearing the split blow pipe 8, and prolongs the service life of the whole device.

The above embodiments are not limited to the technical solution of the embodiments, and the embodiments may be combined with each other to form a new embodiment. The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present utility model should be covered in the scope of the technical solution of the present utility model.

Claims

1. The utility model provides a wind blows formula band conveyer sweeps device which characterized in that: including roll and cover establish at the outside belt of roll, the belt is by motor drive, the below of belt is provided with a plurality of bearing roller group, the bearing roller group sets up on the mount pad, the mount pad spanes to erect on the belt that is located the below, parallel articulated has preceding transfer line, back transfer line on the mount pad, and the upper end of preceding transfer line, back transfer line articulates jointly has the horizontal pole, preceding transfer line, back transfer line set gradually along the belt advancing direction, preceding transfer line lower extreme is provided with the soft brush, the back stroke face butt of soft brush and belt, the lower extreme of back transfer line is provided with the level and is responsible for, the lower extreme equipartition of the level is responsible for there is the branch blow pipe of a plurality of intercommunication, the level is responsible for external compressed air source.

2. A blowing belt conveyor purge apparatus as in claim 1 wherein: the rear transmission rod is provided with a limiting rod, and the mounting seat is provided with an arc limiting groove corresponding to the limiting rod.

3. A blowing belt conveyor purge apparatus as in claim 2 wherein: when the rear transmission rod rotates to the rightmost end position of the arc-shaped limiting groove, the blowpipe on the rear transmission rod is perpendicular to the surface of the belt.

4. A blowing belt conveyor purge apparatus as in claim 1 wherein: the branch blow pipe is connected with the horizontal main pipe through threads.

5. A blowing belt conveyor purge apparatus as in claim 1 wherein: the lower end cover of the branch blow pipe is provided with an umbrella-shaped cover, and the umbrella-shaped cover is provided with vent holes corresponding to the branch blow pipe.