CN222872980U - A material crushing device for construction engineering - Google Patents

Abstract

The utility model discloses a material crushing device for construction engineering, which comprises a crusher, wherein the crusher is arranged at the top of all other devices, a screening mechanism is arranged at a discharge hole of the crusher, the screening mechanism is used for screening materials crushed by the crusher and uniformly placing the materials in a pressing mechanism, the pressing mechanism comprises three linear degrees of freedom, and the materials crushed at the upper part are pressed into blocks through the three linear degrees of freedom. In one embodiment, the screening mechanism comprises a power part, the screening mechanism and the pressing mechanism are mechanically linked and matched, the materials can be crushed in advance in the practical application process, the crushed small materials are uniformly screened, and finally the materials are pressed into small solid blocks, so that the carrying and the processing of external workers are facilitated, the transportation space is saved, and the practical application and the practical requirements of the materials are effectively met.

Description

Material reducing mechanism is used in building engineering construction

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a material crushing device for constructional engineering construction.

Background

The waste building structures generated during the dismantling of buildings and the like are scattered and inconvenient to collect and use, and a construction worker generally chooses to directly collect the waste building structures and then dump the waste building structures to a garbage stack. The waste building structures not only can influence the safety of the building and increase the workload of the building structure treatment, but also can cause a great deal of waste of resources due to the toppling of the excessive waste building structures;

Along with the development of economy and society, the green treatment of waste building structures becomes a necessary trend, and treatment devices such as waste building structure crushers and the like are arranged on the market at present, so that the waste building structures generated by building removal can be compressed and crushed conveniently, and can be collected and carried conveniently by construction workers, and adverse effects of the waste building structures on building structure collection are reduced;

However, some technical problems still exist based on the conventional technology, firstly, alloy crushing teeth are generally engaged with each other in the conventional crusher to crush materials into small-block-shaped waste materials, but the small-block-shaped waste materials are still not convenient to collect and recycle rapidly, and secondly, a certain interval exists between the alloy crushing teeth of the conventional crusher, and the alloy crushing teeth cannot uniformly screen and collect the materials.

Therefore, a material crushing device for building engineering construction is provided.

Disclosure of utility model

In view of the foregoing, it is desirable to provide a material pulverizing apparatus for construction of a building engineering, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial choice;

the technical scheme of the embodiment of the utility model is that the material crushing device for the construction of the building engineering comprises a crusher, wherein the crusher is arranged at the top of all other devices, and a screening mechanism is arranged at a discharge hole of the crusher;

wherein, the pressing mechanism comprises three linear degrees of freedom, and presses the crushed material at the upper part into blocks through the three linear degrees of freedom.

In one embodiment, the screening mechanism comprises a power piece, screening shaft assemblies driven by the power piece and a frame, wherein the top of the frame is communicated with the crusher, and the screening shaft assemblies are at least three groups and are in running fit in the frame in a symmetrical mode.

In the embodiment, the screening mechanism is mainly used for homogenizing and screening small materials crushed by the upper crusher and falling into the pressing mechanism for pressing by gravity.

In one embodiment, the screen shaft assembly comprises a transmission shaft, grooved wheels fixedly connected to the transmission shaft, and chain shafts arranged outside the grooved wheels in an annular array, wherein the chain shaft of one screen shaft assembly is meshed with the grooved wheel groove of the grooved wheel of the other screen shaft assembly.

In the embodiment, the screen shaft assemblies are synchronously driven by a plurality of groups of screen shaft assemblies, small materials on the upper part are continuously beaten by virtue of the chain shafts, and meanwhile, the screening assemblies are meshed with each other, so that large-area screening operation is realized.

In one embodiment, the pressing mechanism comprises a box body and three pressing assemblies, wherein the box body is communicated with the lower part of the screening mechanism, and the linear degree of freedom is output by the pressing assemblies.

In the above embodiment, the compacting mechanism is responsible for compacting the crushed material into a block.

In one embodiment, the pressing assembly comprises a first telescopic cylinder and a first pressing plate fixedly matched with a piston rod of the first telescopic cylinder, the outer surface of the first telescopic cylinder is fixedly connected to the outer portion of the box body, the outer surface of the first pressing plate is in sliding fit with the inner portion of the box body, and the three pressing assemblies are arranged on the box body in different axial directions.

Meanwhile, based on the technical scheme, other functions can be realized by changing the installation mode, the pressing assembly comprises a second telescopic cylinder and a second pressing plate fixedly matched with a piston rod of the second telescopic cylinder, the outer surface of the second telescopic cylinder is hinged to the outer portion of the box body, the outer surface of the second pressing plate is in sliding fit with the inner portion of the box body, and the three pressing assemblies are arranged in the box body in different axial directions.

In one embodiment, the outer surface of the box body is detachably connected with a door body, and the door body is responsible for opening and closing the box body.

Compared with the prior art, the utility model has the beneficial effects that the materials can be crushed in advance in the actual application process through the mechanical linkage and the mutual coordination between the screening mechanism and the pressing mechanism, the crushed small materials are uniformly screened, and finally the materials are pressed into small solid blocks, so that the carrying and the processing of external workers are convenient, the transportation space is saved, and the actual application and the practical requirements of the materials are effectively met.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a crusher and screening mechanism of the present utility model;

FIG. 3 is a schematic perspective view of a screening mechanism according to the present utility model;

FIG. 4 is an enlarged perspective view of the area A of FIG. 4 according to the present utility model;

fig. 5 is a schematic perspective view of a pressing mechanism according to the present utility model.

The device comprises a reference numeral 1, a crusher, a2, a screening mechanism, a 201, a power part, a 202, a transmission shaft, 203, a sheave, 204, a chain shaft, 205, a frame, 3, a pressing mechanism, 301, a box body, 3011, a door body, 302, a first telescopic cylinder, 303, a first pressing plate, 304, a second telescopic cylinder, 305 and a second pressing plate.

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. This 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;

It should be noted that the terms "first," "second," "symmetric," "array," and the like are used merely for distinguishing between description and location descriptions, and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of features indicated. Thus, where a feature such as "first," "symmetrical," or the like is defined to include, either explicitly or implicitly, one or more such feature, as well as where some feature is not limited in number by words such as "two," "three," or the like, it should be noted that the feature likewise includes, either explicitly or implicitly, one or more feature amounts;

In the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may, for example, be fixedly connected, detachably connected, or integrally formed, mechanically connected, directly connected, welded, or indirectly connected via an intervening medium, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the terms described above in the present utility model will be understood by those skilled in the art from the specification and drawings in combination with specific cases.

The traditional pulverizer generally adopts alloy pulverizing teeth to mutually mesh to pulverize materials into small block-shaped waste materials, but the small block-shaped waste materials are still not convenient to collect and recycle rapidly, and meanwhile, the alloy pulverizing teeth of the traditional pulverizer have a certain interval, and can not uniformly screen and collect the materials.

In order to solve the defects in the prior art, referring to FIGS. 1-5, the utility model provides a technical scheme that a material crushing device for construction of building engineering comprises a crusher 1;

Wherein, the crusher 1 is a traditional alloy crusher and is responsible for pre-crushing materials from large blocks into a plurality of small blocks;

The crusher 1 is arranged at the top of all other devices, a screening mechanism 2 is arranged at a discharge hole of the crusher 1, meanwhile, the screening mechanism 2 is used for screening materials crushed by the crusher 1 and uniformly arranged in a pressing mechanism 3, and the pressing mechanism 3 comprises three linear degrees of freedom and presses the materials crushed at the upper part into blocks through the three linear degrees of freedom.

In some embodiments of the present application, referring to fig. 1 to 3, the screening mechanism 2 includes a power member 201, screening shaft assemblies driven by the power member 201, and a frame 205, wherein the top of the frame 205 is communicated with the crusher 1, and the number of the screening shaft assemblies is at least three, and the screening shaft assemblies are rotationally matched in the frame 205 in a symmetrical manner.

The screening mechanism is mainly used for homogenizing and screening small materials crushed by the upper crusher 1, and falls into the pressing mechanism 3 for pressing by gravity;

In the scheme, the screen shaft assembly comprises a transmission shaft 202, grooved wheels 203 fixedly connected to the transmission shaft 202, and chain shafts 204 which are arranged outside the grooved wheels 203 in an annular array, wherein the chain shaft 204 of one screen shaft assembly is meshed with the grooves of the grooved wheels 203 of the other screen shaft assembly.

Through the above-mentioned cooperation mode, one of the transmission shafts 202 is driven to rotate by the power piece 201, the transmission shaft 202 drives the grooved pulley 203 and the chain shaft 204 thereof to rotate, and meanwhile, the grooved pulley 203 of other screen shaft components is driven to rotate based on the rotation of the chain shaft 204;

Based on the above, in the area of the frame 205, the multiple groups of chain shafts 204 continuously rotate, and the small materials on the upper part are output downwards by the rotating frequency pair through the characteristics of the strip-shaped rod body, so that uniform screening is realized.

In some embodiments of the present application, referring to fig. 5 in combination, the pressing mechanism 3 includes a housing 301 and three pressing assemblies, the housing 301 is connected to a lower portion of the screening mechanism 2, and the linear degrees of freedom are output from the pressing assemblies, and the pressing assemblies are used to press the crushed material into pieces.

In this scheme, the pressing assemblies are divided into two groups, wherein one pressing assembly comprises a first telescopic cylinder 302 and a first pressing plate 303 fixedly matched with a piston rod of the first telescopic cylinder 302, the outer surface of the first telescopic cylinder 302 is fixedly connected to the outer part of the box 301, the outer surface of the first pressing plate 303 is in sliding fit with the inner part of the box 301, and the three pressing assemblies are arranged in the box 301 in different axial directions.

The number of the pressing assemblies is two, and the last pressing assembly comprises a second telescopic cylinder 304 and a second pressing plate 305 fixedly matched with a piston rod of the second telescopic cylinder 304;

wherein the second platen 305 is hinged to the upper portion of the first platen 303;

In this scheme, please refer to fig. 5 specifically, two first telescopic cylinders 302 drive a first pressing plate 303 to press small materials in a long end and a short end of a box 301, and a second telescopic cylinder 304 drives a second pressing plate 305 to press materials on the upper part;

after the compression molding, the materials are pressed into a solid block;

In the scheme, the pressing procedure needs to be performed according to a certain sequence, wherein the long-end materials are pressed in advance, then the high-end materials are pressed, and finally the short-end materials are pressed;

The first telescopic cylinder 302 driven by the short end and the first pressing plate 303 thereof are matched with a door 3011 detachably connected with the outer surface of the box 301, and the door 3011 is responsible for opening and closing the box 301.

In the scheme, the solid small materials processed through the pressing process are taken out after a worker opens the door 3011, so that the processing is completed.

The technical features of the above-described embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above-described embodiments may not be described, however, they should be considered as the scope of the present description as long as there is no contradiction between the combinations of the technical features.

The above examples merely illustrate embodiments of the utility model that are specific and detailed for the relevant practical applications, but are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (7)

1. The material crushing device for the construction of the building engineering comprises a crusher (1) and is characterized in that the crusher (1) is arranged at the top of all other devices, and a screening mechanism (2) is arranged at a discharge hole of the crusher (1);

The screening mechanism (2) is used for screening the crushed materials of the crusher (1) and uniformly placing the crushed materials in the pressing mechanism (3);

The pressing mechanism (3) comprises three linear degrees of freedom, and presses the crushed material at the upper part into blocks through the three linear degrees of freedom.

2. The material crushing device for building engineering construction according to claim 1, wherein the screening mechanism (2) comprises a power piece (201), a screening shaft assembly driven by the power piece (201), and a frame (205);

The top of the frame (205) is communicated with the crusher (1), and the screening shaft assemblies are at least three groups and are rotationally matched in the frame (205) in a symmetrical mode.

3. The material crushing device for building engineering construction according to claim 2, wherein the screen shaft assembly comprises a transmission shaft (202), grooved wheels (203) fixedly connected to the transmission shaft (202), and chain shafts (204) arranged outside the grooved wheels (203) in an annular array;

The sprocket shaft (204) of one of the screen shaft assemblies engages the sheave groove of the sheave (203) of the other screen shaft assembly.

4. The material pulverizing device for construction engineering construction according to any one of claims 1 to 3, wherein the pressing mechanism (3) comprises a box body (301) and three pressing assemblies;

The box body (301) is communicated with the lower part of the screening mechanism (2);

The linear degrees of freedom are output by the compacting assembly, and the compacting assembly is used to compact the crushed material into a block.

5. The material crushing device for building engineering construction according to claim 4, wherein the pressing assembly comprises a first telescopic cylinder (302) and a first pressing plate (303) fixedly matched with a piston rod of the first telescopic cylinder (302);

the outer surface of the first telescopic cylinder (302) is fixedly connected to the outer part of the box body (301), and the outer surface of the first pressing plate (303) is in sliding fit with the inner part of the box body (301);

the three press assemblies are arranged in different axial directions to the box body (301).

6. The material crushing device for building engineering construction according to claim 4, wherein the pressing assembly comprises a second telescopic cylinder (304) and a second pressing plate (305) fixedly matched with a piston rod of the second telescopic cylinder (304);

The outer surface of the second telescopic cylinder (304) is hinged to the outer part of the box body (301), and the outer surface of the second pressing plate (305) is in sliding fit with the inner part of the box body (301);

the three press assemblies are arranged in different axial directions to the box body (301).

7. The material pulverizing device for construction engineering according to claim 4, wherein a door body (3011) is detachably connected to the outer surface of the box body (301), and the door body (3011) is responsible for opening and closing the box body (301).