CN216835615U - Rubber belt conveyor and tail shield thereof - Google Patents

Abstract

The application provides a rubber belt conveyor and tail guard shield thereof, this tail guard shield is used for protecting tail cylinder, including the guard shield body with set up in the guard shield body and keep away from the shielding curtain of rubber belt conveyor's aircraft nose one side, the guard shield body be provided with be used for with rubber belt conveyor's frame sliding connection's sliding part and be used for the locking portion with guard shield body locking in the frame. The application provides a tail guard shield can make preceding tail work of drawing use manpower sparingly, is favorable to improving work efficiency.

Description

Rubber belt conveyor and tail protective cover thereof

Technical Field

The application relates to the technical field of mining machinery, in particular to a rubber belt conveyor and a tail shield thereof.

Background

The rubber belt conveyor for the tunneling working face needs to pull the tail forwards during each production, the tail protective cover needs to be manually removed during each pulling, the bridge type reversed loader is prevented from crushing the tail protective cover during pulling, and the tail protective cover needs to be manually installed again after the pulling is completed. The complex processes of manually removing and installing the tail protective cover increase labor cost and affect working efficiency, so how to improve the rubber belt conveyor to reduce labor cost and improve working efficiency becomes a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, this application provides a rubber belt conveyor and tail guard shield thereof, and this tail guard shield can make the work of preceding tractor tail use manpower sparingly, is favorable to improving work efficiency.

In order to achieve the above purpose, the present application provides the following technical solutions:

the utility model provides a tail guard shield of band conveyer for protect tail cylinder, including the guard shield body with set up in the guard shield body is kept away from the shielding curtain of band conveyer's aircraft nose one side, the guard shield body be provided with be used for with band conveyer's frame sliding connection's sliding part with be used for with the guard shield body locking in the locking portion of frame.

Optionally, in the tail hood, the sliding part is a roller.

Alternatively, in the tail hood described above, the roller is made of a bearing.

Optionally, in the tail hood, the locking portion is a pin hole.

Optionally, in the tail hood, the hood body includes two side vertical plates parallel to each other and a top plate located between the side vertical plates, two ends of the top plate are fixedly connected to tops of the side vertical plates, and the sliding portion and the locking portion are disposed on the side vertical plates.

Optionally, in the tail hood, the top plate is a flat plate.

Optionally, in the tail hood, the top plate and the side vertical plate are of an integral structure.

Optionally, in the tail hood described above, the curtain is made of cloth or tape.

Optionally, in the tail shroud, the shroud body is a metal piece.

A belt conveyor comprising a tail guard as disclosed in any one of the above.

According to the technical scheme, the tail shield for the rubber belt conveyor is characterized in that the shield body is provided with the sliding portion and the locking portion, the shield body is connected with the rack of the rubber belt conveyor in a sliding mode through the sliding portion and is fixed at the target position on the rack through the locking portion, when the tail of the rubber belt conveyor needs to be moved towards the heading machine (namely, the tail of the front-pulling machine works), a worker firstly slides the tail shield along the rack towards the direction far away from the heading machine, the space above a tail roller is made way, then the tail of the rubber belt conveyor is moved, therefore, the tail shield is prevented from being damaged by the bridge type reversed loader when the tail is pulled, and after the tail is moved in place, the tail shield is slid to the original position along the rack. Therefore, the tail protective cover provided by the application only slides along the rack when the tail is pulled forwards, and is not required to be detached from the rack, so that the complex procedures of detaching and installing the tail protective cover are omitted, the labor is saved during the operation of the tail pulling machine, and the work efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic layout of a tail shroud provided in an embodiment of the present application;

FIG. 2 is a left side sectional view of FIG. 1;

fig. 3 is a top sectional view of fig. 1.

Labeled as:

1. a tail shroud; 11. a shield body; 12. a curtain; 2. a roller; 3. a frame; 4. a tail drum.

Detailed Description

The application provides a tail guard shield can make preceding tail work of drawing use manpower sparingly, is favorable to improving work efficiency.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

As shown in fig. 1 to 3, the present embodiment provides a tail hood 1 for a belt conveyor, where the tail hood 1 can protect a tail drum 4 disposed on a frame 3 of the belt conveyor, and prevent impurities such as coal lumps from falling onto the tail drum 4. Tail guard shield 1 includes guard shield body 11 and sets up in guard shield body 11 and keep away from the shielding curtain 12 of rubber belt conveyor's aircraft nose one side, and guard shield body 11 is provided with the sliding part that is used for with frame 3 sliding connection and is used for locking guard shield body 11 in the locking portion of frame 3. The sliding part of the shield body 11 is connected with the frame 3, so that the tail shield 1 can slide along a slide way on the frame 3, the locking part of the shield body 11 can at least lock the tail shield 1 in a state shown in fig. 2, and the shielding curtain 12 is positioned on one side of the shield body 11 far away from the machine head, namely the shielding curtain 12 is positioned on one side of the tail roller 4 close to the heading machine in the state of fig. 2, so that a shielding effect is achieved. The setting mode of the shielding curtain 12 can be various, for example, the shielding curtain 12 can be set as a complete large shielding curtain, and also can be set as a plurality of small shielding curtains to jointly form, no matter which setting mode is adopted, when the shielding curtain 12 moves on the machine tail shield 1 on the machine frame 3 and meets the machine tail roller 4, the shielding curtain 12 can be lifted, namely, the shielding curtain 12 can not influence the passing of the machine tail roller 4.

The other side of the shield body 11 opposite to the shielding curtain 12 at least has a space for the normal installation and arrangement of the transmission belt, i.e. the transmission belt is sleeved on the tail roller 4 and the head roller (not shown in the figure), and the shield body 11 does not interfere with the arrangement of the transmission belt. When the rubber belt conveyor normally works, the machine tail protective cover 1 is positioned at the position shown in figure 2, when the machine tail of the rubber belt conveyor needs to move towards the heading machine (namely the left side in figure 2) (namely the front machine tail of a heading face is pulled for working), firstly, the locking connection between the protective cover body 11 and the rack 3 is released, then, a worker slides the machine tail protective cover 1 towards the machine head direction of the rubber belt conveyor (namely the right side in figure 2), so that the machine tail protective cover 1 leaves the original position on the rack 3, the space above the machine tail roller 4 is left, then, the worker moves the machine tail of the rubber belt conveyor towards the heading machine, as the machine tail protective cover 1 already leaves the space above the machine tail roller 4, the bridge type reversed loader is prevented from crushing the machine tail protective cover 1 when the machine tail is pulled, and finally, the machine tail is moved in place, the worker slides the machine tail protective cover 1 to the original position shown in figure 2, and locks the shield body 11 and the chassis 3 again. In the whole front-end tractor tail work, the tractor tail protective cover 1 only slides along the rack 3, and does not need to be detached from the rack 3, so that the complex procedures of detaching and installing the tractor tail protective cover are omitted, the labor is saved in the front-end tractor tail work, and the work efficiency is improved.

In order to slide the shield body 11 more laborsavingly, the sliding portion is made to be the roller 2 in this embodiment, and the roller 2 can reduce the friction force with the slide of the frame 3, thereby saving manpower and improving efficiency. The roller 2 may be made of bearings, and in order to reduce the cost, some waste bearings satisfying the use function may be used. Of course, the sliding portion of the shield body 11 may have other forms, such as a slider structure.

The locking part of the protecting cover body 11 can adopt various structural forms, for example, the locking part is a pin hole in this embodiment, the protecting cover body 11 and the rack 3 can be locked and fixed by a bolt matched with the pin hole, and for example, the locking part can be designed to be a buckle structure or a locking bolt capable of being clamped on the rack 3.

Specifically, this embodiment makes guard shield body 11 include two side riser that are parallel to each other and the roof that is located between the side riser, the both ends of roof and the top fixed connection of side riser, sliding part and locking part set up in the side riser. The top plate of the shroud body 11 may be designed as an arc plate similar to the upper surface of the tail drum 4, in addition to being designed as a flat plate as shown in fig. 2. The shield body 11 can be an integrated body, that is, the top plate and the side vertical plate are of an integrated structure, and of course, the top plate and the side vertical plate can also be fixedly connected together by welding, riveting, bolting and other modes. In order to ensure that the shield body 11 has a certain structural strength, the shield body 11 is generally a metal member. To facilitate "lifting" of the curtain 12, the curtain 12 is typically made of cloth or tape, for example, the curtain 12 may be cut from waste tape from a tape conveyor.

The application also provides a rubber belt conveyor, and the rubber belt conveyor comprises the tail shield disclosed by the embodiment. Since the tail hood disclosed in the above embodiments has the above technical effects, the rubber belt conveyor having the tail hood also has the above technical effects, and the details are not repeated herein.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a tail guard shield of rubber belt conveyor for protect tail cylinder, its characterized in that, including the guard shield body with set up in the guard shield body is kept away from the shielding curtain of rubber belt conveyor's aircraft nose one side, the guard shield body be provided with be used for with rubber belt conveyor's frame sliding connection's sliding part with be used for with the guard shield body locking in the locking portion of frame.

2. The tail hood of claim 1, wherein the glides are rollers.

3. The tail hood of claim 2, wherein the rollers are made of bearings.

4. The tail hood of claim 1, wherein the locking portion is a pin hole.

5. The tail hood according to any one of claims 1 to 4, wherein the hood body comprises two mutually parallel side vertical plates and a top plate located between the side vertical plates, two ends of the top plate are fixedly connected with tops of the side vertical plates, and the sliding part and the locking part are arranged on the side vertical plates.

6. The tail hood of claim 5, wherein the top plate is a flat plate.

7. The tail hood of claim 5, wherein the top plate and the side riser are a unitary structure.

8. The tail hood of claim 5, wherein the curtain is made of cloth or tape.

9. The aft hood as defined in claim 8, wherein the hood body is a metal piece.

10. A belt conveyor comprising the tail guard according to any one of claims 1 to 9.

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