CN217093786U

CN217093786U - Processing reducing mechanism for building material

Info

Publication number: CN217093786U
Application number: CN202221111463.1U
Authority: CN
Inventors: 刘波
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-08-02
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses a processing and crushing device for building materials, which comprises a machine body, wherein a crushing cavity is arranged on the machine body; a feeding port is formed at the top end of the crushing cavity; a discharge hole is formed at the bottom end of the crushing cavity; the crushing mechanism comprises a cutter shaft, a cutter shaft driving piece, a plurality of cutter heads and a plurality of blades, wherein the cutter shaft is pivoted in the crushing cavity; a plurality of cutter heads are sleeved on the axial direction of the cutter shaft; the cutter head is fixedly connected with the cutter shaft; the outer peripheral edge of the cutter head is formed into a first cutting edge; each cutter head is provided with a plurality of blades; the periphery of each blade extends out of the periphery of the cutter disc and is formed into a second blade edge; the blades which are axially adjacent on each cutter head are connected through a connecting shaft; a plurality of blades of each cutter head are distributed at intervals in the circumferential direction of the cutter head; the cutter shaft driving piece is arranged on the machine body and is used for driving the cutter head to rotate. The utility model discloses a processing reducing mechanism for building material, it can carry out the smashing of material through the second cutting edge of the ascending first cutting edge cooperation a plurality of blades of blade disc circumference, and efficiency is higher.

Description

Processing reducing mechanism for building material

Technical Field

The utility model relates to a building material processing technology especially relates to a building material is with processing reducing mechanism.

Background

At present, building materials mainly comprise steel bars, cement, glass, ceramics and the like, and along with the continuous acceleration of the urbanization process, a high-rise building is continuously dismantled and built, and because the building materials have better hardness and strength, building materials such as cement walls, ceramics and the like are easily piled after a building body is dismantled, so that the generation of building material garbage in cities is easily caused.

In order to conveniently and intensively treat the building material garbage, the building material needs to be crushed, the building garbage formed after soaking in water can be quickly transferred and removed, and the centralized recovery treatment is carried out, so that the waste of resources is avoided.

However, the existing pulverizer drives the blade to rotate by the cutter shaft to pulverize the building materials, and the building materials are easy to wear in the long-term use process due to good strength and hardness, so that the pulverizing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a building material is with processing reducing mechanism, it can carry out the smashing of material through the second cutting edge of the ascending first cutting edge cooperation a plurality of blades of blade disc circumference, and efficiency is higher.

The purpose of the utility model is realized by adopting the following technical scheme:

a processing and crushing device for building materials comprises,

the crushing machine comprises a machine body, a crushing cavity and a crushing mechanism, wherein the machine body is provided with the crushing cavity; a feeding port is formed in the top end of the crushing cavity; a discharge hole is formed in the bottom end of the crushing cavity;

the crushing mechanism comprises a cutter shaft, a cutter shaft driving piece, a plurality of cutter discs and a plurality of blades, wherein the cutter shaft is pivoted in the crushing cavity; a plurality of cutter heads are sleeved on the axial direction of the cutter shaft; the cutter head is fixedly connected with the cutter shaft; the outer peripheral edge of the cutter head is formed into a first cutting edge; each cutter head is provided with a plurality of blades; the periphery of each blade extends out of the periphery of the cutter disc and is formed into a second blade edge; the blades which are axially adjacent on each cutter head are connected through a connecting shaft; a plurality of blades of each cutter head are distributed at intervals in the circumferential direction of the cutter head; the cutter shaft driving piece is installed on the machine body and used for driving the cutter head to rotate.

In the present invention, as a preferred embodiment, the side portion of the second blade is provided with a groove.

In the present invention, as a preferred embodiment, both sides of each cutter head in the axial direction are connected to the blades through the connecting shaft.

In the present invention, as a preferred embodiment, a screen is disposed at the bottom end of the crushing cavity; the screen is positioned between the bottom end of the cutter head and the discharge hole; the screen is used for contacting with the second cutting edge when the cutter shaft rotates; the screen is provided with a plurality of screen holes.

In the present invention, as a preferred embodiment, the connecting shaft is detachably connected to the cutter head and the cutter blade.

The utility model discloses in, as a preferred embodiment, the arbor driving piece includes motor and shaft coupling, the motor is installed on the organism, the pivot of motor pass through the shaft coupling with the arbor is connected.

In the present invention, as a preferred embodiment, the coupling is externally provided with a dust cover in a detachable manner.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses when carrying out building material's smashing, can be with building material through the leading-in crushing intracavity of pan feeding mouth, then the arbor rotates, drive a plurality of blades on epaxial blade disc of sword and the blade disc and rotate, therefore at the rotation in-process, the second cutting edge that has the first cutting edge of blade disc and a plurality of blades simultaneously contacts with building material and smashes, building material all has bigger darker cutting edge cutting plane in week, therefore smash efficiently, and the cutting edge cutting plane is bigger, the difficult damage of event solitary cutting edge, the event is not fragile.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic structural view of the crushing mechanism of the present invention;

fig. 4 is a schematic structural view of the blade of the present invention.

In the figure: 10. a body; 11. a grinding chamber; 12. screening a screen; 21. a motor; 22. a cutter shaft; 23. a cutter head; 24. a blade; 241. a groove; 25. a connecting shaft; 26. a coupling; 40. a dust cover.

Detailed Description

The following description will be further described with reference to the accompanying drawings and specific embodiments, and it should be noted that any combination of the following described embodiments or technical features can be used to form a new embodiment without conflict. Except as specifically noted, the materials and equipment used in this example are commercially available. Examples of embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. In the description of the present application, "a plurality" means two or more unless specifically stated otherwise.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "connected," "communicating," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a connection through an intervening medium, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The terms "first," "second," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The processing and crushing device for building materials shown in fig. 1-4 comprises a machine body 10 and a crushing mechanism, wherein a crushing cavity 11 is arranged on the machine body 10, a feeding port is arranged at the top end of the crushing cavity 11, and a discharging port is arranged at the bottom end of the crushing cavity 11

The crushing mechanism comprises a cutter shaft 22, a cutter shaft driving part, a plurality of cutter discs 23 and a plurality of blades 24, wherein the cutter shaft 22 is pivoted in the crushing cavity 11, and in the embodiment, two ends of the cutter shaft 22 can extend out from two ends of the crushing cavity and are connected with a power output end of the cutter shaft driving part.

A plurality of cutter discs 23 are fitted around the cutter shaft 22 in the axial direction, the cutter discs 23 are fixedly connected to the cutter shaft 22, and the outer periphery of the cutter discs 23 is formed into a first blade, that is, a first blade having an annular shape in the circumferential direction of the cutter shaft 22. In addition, each cutter head 23 is provided with a plurality of blades 24, and the outer periphery of each blade 24 extends out of the outer periphery of the cutter head 23 and is formed into a second cutting edge, that is, a plurality of second cutting edges distributed at intervals in the circumferential direction of the cutter shaft 22. The blades 24 adjacent in the axial direction on each cutter head 23 are connected through a connecting shaft 25; the plurality of blades 24 of each cutter disc 23 are distributed at intervals in the circumferential direction of the cutter disc 23; the arbor driving member is mounted on the machine body 10 and is used for driving the cutter head 23 to rotate.

On the basis of the structure, use the utility model discloses a during building material is with processing reducing mechanism, when carrying out building material's smashing, can be with building material through the leading-in crushing chamber 11 of pan feeding mouth, then start the arbor driving piece, the power take off end and the arbor 22 of arbor driving piece are connected, therefore the arbor driving piece can drive arbor 22 and rotate.

In the rotating process of the cutter shaft 22, the first cutter blades distributed on the circumference of the cutter disc 23 can cut the building materials at one time, meanwhile, the second cutter blades distributed on the circumference of the cutter disc 23 at intervals can also cut the building materials at one time, and the second cutter blades extend out of the first cutter blades, so that the second cutter blades cut into the building materials to a deeper depth, and therefore, in the rotating process, the first cutter blades of the cutter disc 23 and the second cutter blades of the plurality of cutter blades 24 cut and crush the building materials at positions with different depths, the building materials are provided with larger and deeper cutter blade cutting surfaces in the circumferential direction, the crushing efficiency is high, the cutter blade cutting surfaces are larger, and the single cutter blades are not easy to damage, so that the cutter blades are not easy to damage.

Meanwhile, because a plurality of cutter heads 23 with a plurality of blades 24 are distributed in the axial direction of the cutter shaft 22, the cutter shaft 22 can cut the building materials in sections in the axial direction every time the cutter shaft rotates one circle, and the cutting efficiency is higher.

It should be noted that, because the corresponding blades 24 on two adjacent cutter discs 23 are connected by the connecting shaft 25, the blades 24 adjacent to each other in the axial direction can be assembled together by the connecting shaft 25, and the assembly efficiency is higher.

Further, a groove 241 may be formed at a side of the second blade, and the groove 241 may be a structure in which an unevenness is formed at a side of the blade 24, so that the side of the blade 24 is not easily adhered with a building material, and the claw material is more easily separated from the blade 24 during cutting, thereby facilitating long-term use of the blade 24.

More specifically, the two sides of each cutter head 23 in the axial direction are connected with the blades 24 through the connecting shaft 25, that is, each cutter head 23 is distributed with two blades 24 in the axial direction of the cutter shaft 22 through the connecting shaft 25, so that more blades 24 are arranged in the axial direction of the cutter shaft 22, and when different sections of building materials are cut, the blades 24 on the two sides of the same cutter head 23 can cut the building materials more densely, so that the building materials can be cut more finely, and the crushing efficiency is higher.

Furthermore, the bottom end of the crushing cavity 11 is provided with a screen 12, the screen 12 is positioned between the bottom end of the cutter disc 23 and the discharge hole, the screen 12 can be contacted with the second cutting edge when the cutter shaft 22 rotates, and the screen 12 is provided with a plurality of screen holes. On the basis of the structure, when the building material is crushed, the part of the building material which is cut and crushed by the first blade and the second blade can enter a plurality of sieve holes on the sieve 12 to fall out and is led out through the discharge hole.

The building materials which do not meet the crushing requirement can not fall off through the sieve pores, and are retained in the sieve 12 to be continuously cut and matched with the first blade and the second blade until the building materials pass through the sieve pores after being cut and crushed, so that the sieve 12 can lead out the cut building materials after the sizes of the cut building materials are more uniform. In addition, because the second cutting edge of the blade 24 can contact with the screen 12 during the rotation of the cutter shaft 22, the second cutting edge can cut during the rotation, and can scrape off the building materials falling on the screen 12 for re-cutting, so that the cutting effect is better.

It should be noted that, in this embodiment, the supporting bars may be fixed to the bottom end of the crushing cavity through a bolt structure, and the supporting bars may be supported below the screen 12 at intervals to support and assemble the screen 12. Of course, when the screen 12 is disassembled and washed, the supporting bars can be disassembled through bolts, so that the screen 12 is convenient to clean.

Further, the connecting shaft 25 is detachably connected with the cutter disc 23 and the blades 24, so that when the blades 24 are disassembled and washed or replaced, the connecting shaft 25 and the cutter disc 23 can be detached, the blades 24 connected to the cutter disc 23 can be detached, and the disassembly and the assembly are more convenient.

Of course, the connecting shaft 25 and the cutter head 23 may be assembled through a shaft hole, and a flat key is disposed in the shaft hole to fix the connecting shaft 25 and the shaft hole.

Further, the arbor driving member includes a motor 21 and a coupling 26, the motor 21 is mounted on the machine body 10, and a rotating shaft of the motor 21 is connected with the arbor 22 through the coupling 26, that is, the rotating shaft of the motor 21 and the arbor 22 can be synchronously connected through the coupling 26, the arbor 22 rotates more flexibly, and jamming is not easy to occur in the crushing process.

More specifically, the dust cover 40 can be detachably mounted outside the coupler 26, and the dust cover 40 can be assembled on the outer shell of the machine body 10 through bolts, screws and the like, and then the coupler 26 is covered inside, so that the waterproof and dustproof effects are achieved, external dust, water and the like are prevented from entering the joint of the motor 21 and the cutter shaft 22, and the service life is longer. And the dust cover 40 can be detached from the machine body 10 for cleaning.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The processing and crushing device for the building materials is characterized by comprising,

the crushing mechanism comprises a cutter shaft, a cutter shaft driving piece, a plurality of cutter discs and a plurality of blades, wherein the cutter shaft is pivoted in the crushing cavity; a plurality of cutter heads are sleeved on the axial direction of the cutter shaft; the cutter head is fixedly connected with the cutter shaft; the outer peripheral edge of the cutter head is formed into a first cutting edge; each cutter head is provided with a plurality of blades; the periphery of each blade extends out of the periphery of the cutter disc and is formed into a second cutting edge; the blades which are axially adjacent on each cutter head are connected through a connecting shaft; a plurality of blades of each cutter head are distributed at intervals in the circumferential direction of the cutter head; the cutter shaft driving piece is installed on the machine body and used for driving the cutter head to rotate.

2. The processing and pulverizing apparatus for building materials according to claim 1, wherein the side of the second blade is provided with a groove.

3. A processing and pulverizing apparatus for building materials as set forth in claim 1, wherein each cutter head is connected at both sides in the axial direction with blades by said connecting shafts.

4. A processing and pulverizing apparatus as defined in claim 1, wherein the bottom end of said pulverizing chamber is provided with a screen; the screen is positioned between the bottom end of the cutter head and the discharge hole; the screen is used for contacting with the second cutting edge when the cutter shaft rotates; the screen is provided with a plurality of screen holes.

5. The processing and pulverizing apparatus for building materials according to any one of claims 1 to 4, wherein said connecting shaft is detachably connected to said cutter head and said cutter blades.

6. The processing and crushing device for the building materials as claimed in any one of claims 1 to 4, wherein the arbor driving member comprises a motor and a coupling, the motor is mounted on the machine body, and a rotating shaft of the motor is connected with the arbor through the coupling.

7. A working mill apparatus for construction materials as set forth in claim 6, wherein a dust cover is detachably attached to the outside of said coupling.