CN221165008U - Hopper and bucket wheel device capable of preventing materials from being stuck - Google Patents

Abstract

The utility model relates to the technical field of stacker-reclaimers, in particular to a hopper capable of preventing materials from being stuck and a bucket wheel device, which comprises a hopper body and a plurality of bucket teeth, wherein the hopper body comprises two side plates and a middle supporting plate connected between the two side plates, the middle supporting plate and the two side plates form a cavity for accommodating materials, the middle supporting plate is provided with a first plate and a second plate which are mutually obtuse, the first plate is provided with a first fixing hole, a plurality of first anti-sticking iron chains are fixed on the first fixing hole, the second plate is provided with a second fixing hole, and a plurality of second anti-sticking iron chains are fixed on the second fixing hole; a plurality of teeth are removably secured to the end of the hopper body. The utility model can solve the problem that materials are stuck on the hopper under various working conditions, thereby improving the working efficiency and prolonging the service life of the hopper.

Description

Hopper and bucket wheel device capable of preventing materials from being stuck

Technical Field

The utility model relates to the technical field of stacker-reclaimers, in particular to a hopper capable of preventing materials from being stuck and a bucket wheel device.

Background

The bucket wheel device system is a core transmission part of the bucket wheel stacker-reclaimer, the hopper is an important part of the bucket wheel device on the bucket wheel stacker-reclaimer, the installation position of the hopper is on the bucket wheel body and is used for digging and taking materials such as coal, ore and the like, wherein part of the materials are sticky and are easy to adhere to the inside of the hopper body especially in rainy seasons, the capacity of taking materials from the hopper is guaranteed, the yield is not reached, the production is influenced, and the resources are wasted.

Disclosure of utility model

In view of the defects of the prior art, the utility model provides a hopper capable of preventing materials from being stuck and a bucket wheel device, which can solve the problem that materials are stuck on the hopper under various working conditions, further improve the working efficiency and prolong the service life of the hopper.

In order to achieve the above purpose, the technical scheme provided by the utility model is that the hopper capable of preventing materials from sticking comprises a hopper body and a plurality of hopper teeth, wherein the hopper body comprises two side plates and an intermediate supporting plate connected between the two side plates, the intermediate supporting plate and the two side plates form a cavity for accommodating materials, the intermediate supporting plate is provided with a first plate and a second plate which are obtuse angles with each other, the first plate is provided with a first fixing hole, a plurality of first anti-sticking iron chains are fixed on the first fixing hole, the second plate is provided with a second fixing hole, and a plurality of second anti-sticking iron chains are fixed on the second fixing hole; a plurality of teeth are removably secured to the end of the hopper body.

Further, the bucket tooth comprises a bucket tooth body and a hook part which is arranged on the bucket tooth body and is recessed inwards, the hook part is hung on the edge of the end part of the hopper body, and the bucket tooth body is fixed on the hopper body through a connecting piece.

Further, the connecting piece is a rivet.

Further, the distance between the edge of the first fixing hole and the adjacent side edge of the first plate is smaller than d, and the gap between the adjacent first anti-sticking iron chains is smaller than or equal to d/10.

Further, the first plate and the second plate are both trapezoidal plates.

Further, the bucket teeth are fixed to one end of the first plate, which is longer in size, and the second plate is connected to one end of the first plate, which is longer in size.

A bucket wheel apparatus for preventing sticking of materials comprising a hopper as claimed in any one of the preceding claims.

Further, the bucket wheel device comprises a body and a plurality of hoppers which are arranged on the body at equal intervals.

Further, the hopper body is provided with a first connecting part and a second connecting part; the first connecting part comprises a double-layer clamping plate structure, and the double-layer clamping plate structure is inserted into the body and fixed on the body through bolts; the second connecting portion comprises an arc plate provided with a connecting rib plate and a plugboard connected with the connecting rib plate through bolts, the arc plate is connected with the body through bolts, and the plugboard is inserted into the body.

Further, a bolt between the double-layer clamping plate structure and the body is provided with an anti-loosening stop iron.

The utility model has the beneficial effects that: through the back trompil at the hopper body, cloth many antiseized iron chains side by side can be fine solution sizing problem. On this basis, the middle layer board has the first board and the second board that are each other obtuse angle, fixes many first antiseized iron chains on first board, fixes many second antiseized iron chains on the second board for each other be obtuse angle two faces and all have certain prevent the bonding material region, increased prevent bonding material region duty cycle, and obtuse angle structure easily emptys, and then improved the efficiency of construction.

Drawings

FIG. 1 is a schematic view of a hopper capable of preventing materials from sticking according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of the inside of a hopper capable of preventing sticking materials according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion a of FIG. 1;

FIG. 4 is a cross-sectional view of B-B of FIG. 1;

FIG. 5 is a schematic view of the structure in the direction C in FIG. 4;

FIG. 6 is a schematic view of a tooth structure according to an embodiment of the present utility model;

In the figure:

1. the bucket wheel device is provided with a bucket wheel,

10. The hopper is provided with a plurality of feeding holes,

100. The hopper body, 110a, 110b, side plates, 120, middle supporting plates, 121, first plates, 1211, first fixing holes, 1212, first anti-sticking iron chains, 122, second plates, 1221, second fixing holes, 1222, second anti-sticking iron chains, 130, first connecting parts, 131, double-layer clamping plate structures, 132, anti-loosening stop irons, 140, second connecting parts, 141, arc plates, 1411, connecting rib plates, 142, plugboards,

200. Bucket teeth 210, bucket tooth bodies 211, hook parts 212a, 212b and rivets,

A. Cavity, 20, body.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.

Referring to FIG. 1, a material-sticking-preventing hopper 10 in accordance with an embodiment of the present invention is shown as a high-efficiency, continuous-operation, large-scale loading and unloading apparatus; the bulk material storage yard is suitable for piling and taking materials in ports, large and medium-sized thermal power plants, coal coking chemical industry, iron and steel enterprises and other industries. The hopper 10 capable of preventing materials from sticking comprises a hopper body 100 and a plurality of teeth 200 mounted on the hopper body 100, the hopper body 100 comprises two side plates 110a and 110b and an intermediate supporting plate 120 connected between the two side plates 110a and 110b, the intermediate supporting plate 120 and the two side plates 110a and 110b form a cavity a for accommodating materials, the intermediate supporting plate 120 is provided with a first plate 121 and a second plate 122 which are obtuse angles with each other, the first plate 121 is provided with a first fixing hole 1211, a plurality of first anti-sticking iron chains 1212 are fixed on the first fixing hole 1211, the second plate 122 is provided with a second fixing hole 1221, and a plurality of second anti-sticking iron chains 1222 are fixed on the second fixing hole 1221.

The conventional hopper material enters the hopper body and is easy to be stuck, and the hopper 10 capable of preventing the sticking of the material can well solve the problem of sticking of the material by opening holes in the back of the hopper body 100 and arranging a plurality of anti-sticking iron chains side by side. On this basis, the middle supporting plate 120 is provided with a first plate 121 and a second plate 122 which are obtuse angles, a plurality of first anti-sticking iron chains 1212 are fixed on the first plate 121, and a plurality of second anti-sticking iron chains 1222 are fixed on the second plate 122, so that two faces which are obtuse angles have certain anti-sticking material areas, the occupation ratio of the anti-sticking material areas is increased, the obtuse angle structure is easy to topple over, and the construction efficiency is improved.

During manufacturing, the whole hopper 10 is formed by integrally pressing and welding the wear-resistant steel plate 16Mn, so that the excessive angle is reduced as much as possible, and the smooth falling of materials is ensured. The bean lip of the hopper body 100 is bead welded with a high manganese steel electrode to increase wear resistance. In addition, when the anti-sticking iron chain is specifically arranged, the anti-sticking iron chain can be welded on the hopper body 100, or a corresponding number of hanging rings are welded on the hopper body 100, and the anti-sticking iron chain is fixed on the hopper body 100 by a detachable hanging buckle and other structures in cooperation with the anti-sticking iron chain. The anti-sticking iron chains are made of wear-resistant stainless steel with good elasticity, a small amount of gaps are reserved between adjacent anti-sticking iron chains, and the iron chains must be tensioned.

Referring to fig. 1, in the present embodiment, a plurality of teeth 200 are detachably fixed to an end of a hopper body 100. Further, in an embodiment, the tooth 200 includes a tooth body 210 and a hook portion 211 formed on the tooth body 210 and recessed inwards, wherein the hook portion 211 is hooked on an end edge of the hopper body 100, and the tooth body 210 is fixed to the hopper body 100 through a connecting piece.

Referring to fig. 1 and 6 in combination, as an example, in one embodiment, the connectors are rivets 212a, 212b. The bucket tooth 200 is fixed to the hopper body 100 by rivets 212a and 212b, and the bucket tooth 200 is made of ZGMn13 wear-resistant material. The number of the bucket teeth 200 can be selected according to practical situations, and is not less than 8. A plurality of teeth 200 are provided at equal intervals on the hopper body 100 to secure a construction effect.

Referring to fig. 2, preferably, in one embodiment, the distance between the edge of the first fixing hole 1211 and the adjacent first plate side edge is less than d, and the gap between the adjacent first anti-sticking iron chains 1212 is less than or equal to d/10. It should be noted that, d is a natural number, and the numerical value depends on the actual working condition. As an example, referring to fig. 2, when specifically arranged, a gap between adjacent first anti-sticking iron chains 1212 is less than or equal to 5mm, and a distance between an edge of the first fixing hole 1211 and an adjacent first plate side edge is less than 50mm. Controlling the distance between the edge of the first fixing hole 1211 and the adjacent first plate side edge can increase the area of the anti-sticking area as much as possible, and simultaneously controlling the gap between the adjacent first anti-sticking iron chains 1212 can avoid the leakage of the material from the gap and the waste.

It should be noted that, when the hopper body 100 is welded with a corresponding number of hanging rings, and in cooperation with the corresponding number of hanging rings, the anti-sticking iron chain is fixed on the hopper body 100 by using a detachable hanging buckle and other structures, the anti-sticking iron chain can be detached as required, or more anti-sticking iron chains can be installed, so that different working condition requirements can be met, and the application range of the device is wider.

Referring to fig. 2, in one embodiment, the first plate 121 and the second plate 122 are both trapezoidal plates. On the basis of the above embodiment, the longer sized end of the first plate 121 is fixed with the teeth 200, and the longer sized end of the first plate 121 is connected with the second plate 122. So set up, can reach the effect of flaring for the cavity a of holding material is got into more easily to the material, also more conveniently emptys the material, has further improved work efficiency.

Referring to fig. 1, a bucket wheel apparatus 1 for preventing sticking of materials includes a hopper 10 as described above.

In one embodiment, the bucket wheel apparatus 1 includes a body 20 and a plurality of hoppers 10 mounted at equal intervals to the body 20.

Referring to fig. 3 and 4, in one embodiment, the hopper body 100 is provided with a first connecting portion 130 and a second connecting portion 140; the first connecting portion 130 includes a double-layered clamping plate structure 131, and the double-layered clamping plate structure 131 is inserted into the body 20 and is fixed to the body 20 by bolts; the second connection portion 140 includes an arc plate 141 provided with a connection rib plate 1411 and a plug plate 142 connected with the connection rib plate 1411 by bolts, the arc plate 141 is connected with the body 20 by bolts, and the plug plate 142 is inserted into the body 20.

The hopper body 100 of the bucket wheel device 1 capable of preventing the materials from being stuck is provided with the first connecting portion 130, the first connecting portion 130 comprises the double-layer clamping plate structure 131, the double-layer clamping plate structure 131 is inserted into the body 20 and is fixed on the body 20 through bolts, the double-layer clamping plate structure 131 can limit the body 20 from the inner side and the outer side, namely, the relative positions of the two sides are reliably fixed, and the installation stability of the hopper body 100 is improved. Meanwhile, the second connecting part 140 is arranged, and the plug board 142 is arranged, so that the two sides of the hopper body 100 can be limited, and the installation stability of the hopper body is further improved.

Referring to fig. 4 and 5, in an embodiment, a locking stop 132 is disposed on a bolt between the double-layer clamping plate structure 131 and the body 20, so as to prevent the bolt between the double-layer clamping plate structure 131 and the body 20 from loosening during the material handling process, thereby improving the stability and reliability of the device.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature. It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Claims (10)

1. A hopper capable of preventing materials from being stuck, which is characterized in that: comprising

The hopper body comprises two side plates and a middle supporting plate connected between the two side plates, wherein the middle supporting plate and the two side plates form a cavity for accommodating materials, the middle supporting plate is provided with a first plate and a second plate which are obtuse angles, a first fixing hole is formed in the first plate, a plurality of first anti-sticking iron chains are fixed on the first fixing hole, a second fixing hole is formed in the second plate, and a plurality of second anti-sticking iron chains are fixed on the second fixing hole;

And the bucket teeth are detachably fixed at the end part of the hopper body.

2. A binder resistant hopper as defined in claim 1, wherein: the bucket tooth comprises a bucket tooth body and a hook part which is arranged on the bucket tooth body and is recessed inwards, the hook part is hung on the edge of the end part of the hopper body, and the bucket tooth body is fixed on the hopper body through a connecting piece.

3. A binder resistant hopper as defined in claim 2, wherein: the connecting piece is a rivet.

4. A binder resistant hopper according to any one of claims 1 to 3 wherein: the distance between the edge of the first fixing hole and the adjacent side edge of the first plate is smaller than d, and the gap between the adjacent first anti-sticking iron chains is smaller than or equal to d/10.

5. A binder resistant hopper according to any one of claims 1 to 3 wherein: the first plate and the second plate are both trapezoid plates.

6. A binder resistant hopper as recited in claim 5, wherein: the longer one end of first board size is fixed with the bucket tooth, the shorter one end of first board size with the second board is connected.

7. The utility model provides a can prevent bucket wheel device of bonding material which characterized in that: a hopper comprising any of claims 1-3.

8. A bucket wheel apparatus for preventing stick material as defined in claim 7 wherein: comprises a body and a plurality of hoppers which are arranged on the body at equal intervals.

9. A bucket wheel apparatus for preventing stick material as defined in claim 8 wherein: the hopper body is provided with a first connecting part and a second connecting part; the first connecting part comprises a double-layer clamping plate structure, and the double-layer clamping plate structure is inserted into the body and fixed on the body through bolts; the second connecting portion comprises an arc plate provided with a connecting rib plate and a plugboard connected with the connecting rib plate through bolts, the arc plate is connected with the body through bolts, and the plugboard is inserted into the body.

10. A bucket wheel apparatus for preventing stick material as defined in claim 9 wherein: the bolt between the double-layer clamping plate structure and the body is provided with an anti-loosening stop iron.