CN112407983A

CN112407983A - Hopper of bucket-wheel reclaimer

Info

Publication number: CN112407983A
Application number: CN202011388990.2A
Authority: CN
Inventors: 王凯; 程昊; 张守运; 冯义平; 贺培君; 杨玲
Original assignee: Shandong Iron and Steel Co Ltd
Current assignee: Shandong Iron and Steel Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-02-26

Abstract

The invention discloses a hopper of a bucket wheel reclaimer, which comprises a bottom plate, a side plate and a rotating sleeve structure, wherein the rotating sleeve structure is formed by fixedly connecting a rotatable bottom plate and a rotatable side plate, the rotating sleeve structure also comprises a shaft fixedly connected to the bottom end part of the rotatable side plate and a shaft hole arranged at the bottom end part of the side plate, and the shaft hole are mutually connected in a matching way. The hopper of the bucket-wheel reclaimer has a simple structure, and can avoid the accumulation of the hopper in the reclaiming and dumping process of the bucket-wheel reclaimer, thereby improving the reclaiming efficiency, ensuring the stable operation of the stacker reclaimer, and avoiding the manual cleaning of the hopper, thereby reducing the labor intensity and the use cost.

Description

Hopper of bucket-wheel reclaimer

Technical Field

The invention belongs to the technical field of bucket-wheel reclaimers in the metallurgical industry, and particularly relates to a hopper of a bucket-wheel reclaimer.

Background

In the metallurgical industry, a bucket-wheel reclaimer is a universal large-scale continuous bulk conveying device, belongs to low-speed and heavy-load operation, and a bucket wheel in the bucket-wheel reclaimer is used for digging and unloading materials in a stockyard to a bridge belt conveyor. In the bucket-wheel material taking and excavating operation process of the bucket-wheel material taking machine, the hopper is a part which is directly contacted with bulk materials during working. As shown in fig. 1, the bucket wheel of the bucket-wheel reclaimer is composed of a bucket wheel body 1, a wheel arm 2, a hopper 3, and a bucket tooth 4, and the wheel arm 2 drives the bucket wheel body 1 to rotate clockwise in fig. 1, thereby driving the hopper 3 and the bucket tooth 4 to rotate clockwise, and completing the material-taking excavation operation. The front end of hopper 3, the one end that rotates the in-process at first contact bulk cargo promptly, with bucket wheel body 1 through 5 bolted connection of base of bucket-wheel reclaimer, the rear end of hopper 3, the other end relative with above-mentioned front end promptly, the joint is in bucket wheel body 1.

When the bucket-wheel reclaimer reclaims materials, materials can be bonded in the hopper, and the bonded materials are difficult to pour out of the hopper groove in the overturning process, so that the reclaiming efficiency is reduced; moreover, excessive materials are accumulated in the hopper, the operation load of the bucket wheel body can be increased, the effective volume of the hopper is reduced, and the material taking efficiency of the bucket-wheel material taking machine is reduced. Therefore, the hopper needs to be cleaned manually at regular time, time and labor are wasted, the labor intensity is increased, and normal operation and production can be influenced once the material is too much.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and solve the problems in the prior art, and provides a hopper of a bucket-wheel reclaimer, which comprises a bottom plate, side plates and a rotating sleeve structure, wherein the rotating sleeve structure is formed by fixedly connecting a rotatable bottom plate and a rotatable side plate, the rotating sleeve structure also comprises a shaft fixedly connected to the bottom end parts of the rotatable side plates and a shaft hole arranged at the bottom end parts of the side plates, and the shaft hole are mutually matched and connected.

Preferably, in the hopper of the bucket-wheel reclaimer, the shaft is a whole long shaft, penetrates through the bottom end parts of the rotatable side plates, and has two oblate end parts which are connected with the shaft hole in a matching manner.

Preferably, in the hopper of the bucket-wheel reclaimer, the shaft has a two-segment structure, each segment is detachably connected to the bottom end of the rotatable side plate through a pin, and the end of each segment is in an oblate shape and is in matching connection with the shaft hole.

Preferably, in the bucket-wheel reclaimer hopper, the shaft hole has a circular convex shape.

The invention has the advantages and effects that: the hopper of the bucket-wheel reclaimer has a simple structure, can avoid the accumulation of the hopper in the reclaiming and dumping process of the bucket-wheel reclaimer, thereby improving the reclaiming efficiency, ensuring the stable operation of the stacker reclaimer, and avoiding the manual cleaning of the hopper, thereby reducing the labor intensity, reducing the use cost, improving the efficiency of enterprises and being suitable for popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a bucket wheel of a conventional bucket-wheel reclaimer.

Fig. 2 is a schematic structural view of the hopper of the bucket-wheel reclaimer of the present invention.

FIG. 3 is a schematic view of a rotating sleeve arrangement in the hopper of FIG. 2.

Fig. 4 is a schematic view of the construction of the shaft in the rotating sleeve construction shown in fig. 3.

Fig. 5 is a schematic view of the shaft hole in the rotating sleeve structure shown in fig. 3.

Description of reference numerals:

the bucket comprises a bucket wheel body 1, a bucket wheel arm 2, a bucket 3, a bucket tooth 4, a base 5, a bottom plate 6, a side plate 7, a rotating sleeve structure 8, a rotatable bottom plate 9, a rotatable side plate 10, an axis 11 and an axis hole 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 2, 3 and 4, the bucket of the bucket-wheel reclaimer of the present invention includes: bottom plate 6, curb plate 7, rotation cover structure 8 is connected the constitution by rotatable bottom plate 9 and rotatable curb plate 10 solidity to rotation cover structure 8 still includes the axle 11 that the solidity is connected in the bottom portion of rotatable curb plate 10 and sets up the shaft hole 12 in curb plate 7 bottom portion, axle 11 and shaft hole 12 mutual accordant connection.

Preferably, the shaft 11 may be a whole long shaft passing through the bottom end of the rotatable side plate 10, and both ends of the shaft 11 are oblate-shaped and are connected with the shaft hole 12 in a matching manner.

Alternatively, the shaft 11 may be a two-segment structure, each segment is detachably connected to the bottom end portion of the rotatable side plate 10 by a pin, and the end portion of each segment is in a flat-circular shape and is mutually coupled with the shaft hole 12 in a matching manner.

Preferably, shaft hole 12 is the protruding type shape of circle, it rotates and drives the hopper rotation in order to get the material and excavate the operation in-process to drive the bucket wheel at bucket wheel reclaimer wheel arm from this, through axle 11 and shaft hole 12, rotatable bottom plate 9 and the rotatable curb plate 10 of rotating sleeve structure 8 are leading for bottom plate 6 and curb plate 7, the material is got in the contact bulk cargo and the excavation, then along with the continuation rotation of hopper, rotatable bottom plate 9 and rotatable curb plate 10 are for bottom plate 6 and 7 rearmounted upsets of curb plate, thereby pour out the material, get the material and expect the in-process with pouring, can effectively avoid the hopper long-pending material.

The hopper of the bucket-wheel reclaimer has a simple structure, can avoid the accumulation of the hopper in the reclaiming and dumping process of the bucket-wheel reclaimer, thereby improving the reclaiming efficiency, ensuring the stable operation of the stacker reclaimer, and avoiding the manual cleaning of the hopper, thereby reducing the labor intensity, reducing the use cost, improving the efficiency of enterprises and being suitable for popularization.

It is to be noted that, in this document, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, so that an article or an apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.

It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.

Claims

1. The utility model provides a bucket-wheel reclaimer hopper, its characterized in that, bucket-wheel reclaimer hopper includes bottom plate, curb plate, rotates the cover structure, it is connected to form by rotatable bottom plate and rotatable curb plate solidity to rotate the cover structure, it still includes the solidity connect in the axle of the bottom portion of rotatable curb plate and setting are in the shaft hole of the bottom portion of curb plate, the axle with shaft hole mutual accordant connection.

2. The hopper as recited in claim 1 wherein said shaft is a single elongated shaft extending through bottom ends of said rotatable side plates, said shaft having two ends in the shape of oblate circles matingly received in said shaft holes.

3. The hopper as recited in claim 1, wherein the shaft is a two-segment structure, each segment being removably attached to the bottom end of the rotatable side plate by a pin, the end of each segment being of an oblate configuration that matingly engages the shaft hole.

4. The bucket-wheel reclaimer hopper of claim 2 or 3, wherein said shaft hole is of a circular convex shape.