CN213050995U

CN213050995U - Cement piece reducing mechanism

Info

Publication number: CN213050995U
Application number: CN202021114789.0U
Authority: CN
Inventors: 高春群
Original assignee: Pingdingshan Tianruiyaodian Cement Co ltd
Current assignee: Pingdingshan Tianruiyaodian Cement Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-04-27
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a cement piece reducing mechanism, including the mainframe box, the broken cavity of vertical setting is seted up to the top position of mainframe box, first hole has all been seted up to the both ends inner wall top position of mainframe box, and first hole cup joints the pneumatic cylinder that the level set up, the one end of pneumatic cylinder is passed through the bolt fastening and is had the crushing jaw piece of vertical setting, and two mutual alignment meshing between crushing jaw piece, intermediate position between the both sides of mainframe box is fixed with the rotation axis that the level set up, it cup joints the rotation running roller that the level set up to rotate centraxonial circumference outer wall. The utility model discloses in, this cement piece reducing mechanism, the circumference outer wall that rotates the running roller is provided with the telescopic link that reset spring connects and the broken bulb of its one end position, can carry out the strike of high energy to the cement piece through pivoted centrifugal force, makes the separation of cement piece and metal reinforcement through the mode of hitting, improves broken effect, the separation of the cement of being convenient for and reinforcing bar.

Description

Cement piece reducing mechanism

Technical Field

The utility model relates to a construction waste handles technical field, especially relates to a cement piece reducing mechanism.

Background

The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals.

In the building process, the generation of construction waste is very common, the most common construction waste is the generation of cement blocks, a large number of reinforcing steel bars are carried in the cement blocks of the construction waste, but the reinforcing steel bars in the cement blocks cannot be well stripped in the crushing process of the cement blocks by the conventional cement block crushing equipment, only the cement blocks are preliminarily crushed, and some reinforcing steel bars and the cement blocks are adhered together.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a cement block crushing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cement block crushing device comprises a main case, wherein a vertically arranged crushing cavity is arranged at the top position of the main case, first holes are formed in the top positions of the inner walls at the two ends of the main case, a horizontally arranged hydraulic cylinder is sleeved on the first holes, a vertically arranged crushing jaw block is fixed at one end of the hydraulic cylinder through bolts, the two crushing jaw blocks are mutually aligned and meshed, a horizontally arranged rotating middle shaft is fixed at the middle position between the two sides of the main case, a horizontally arranged rotating roller is sleeved on the circumferential outer wall of the rotating middle shaft, a second hole is formed in the circumferential outer wall of the rotating roller, a fixed rod is fixed in the second hole, a telescopic rod in sliding arrangement is sleeved on the circumferential outer wall of the fixed rod, and the inner wall at one end of the telescopic rod and the inner wall at one end of the fixed rod are connected with the same reset spring through bolts, bottom position between the both sides inner wall of mainframe box is fixed with the sieve material otter board that sets up to one side down, the third hole has been seted up to the one end bottom of mainframe box, and has a reinforcing bar to go out the hopper through bolted connection in the third hole, the bottom inner wall of mainframe box sets up to the discharge gate.

Preferably, the two ends of the bottom of the main case are fixedly provided with vertically arranged supporting columns through bolts.

Preferably, one end of each of the two crushing jaw blocks close to each other is connected with a horizontally arranged crushing tooth bar through a bolt.

Preferably, a crushing ball head is fixed at one end of the circumferential outer wall of the telescopic rod through a bolt.

Preferably, a vibration case is fixed at the bottom of the inner wall of one end of the main case through bolts, and one end of the vibration case is connected with one end of the screen plate.

Preferably, the bottom of the crushing jaw block is provided with a horizontally arranged mounting groove, and the inner wall of the top of the mounting groove is provided with a fixed bottom plate.

Preferably, the bottom of the fixed bottom plate is connected with a vertically arranged spray nozzle through a bolt, and the spray direction of the spray nozzle faces the bottom position.

The utility model has the advantages that:

1. this cement piece reducing mechanism, the circumference outer wall that rotates the running roller is provided with the telescopic link that reset spring connects and the broken bulb of its one end position, can carry out the strike of high energy to the cement piece through pivoted centrifugal force, makes the separation of cement piece and metal reinforcement through the mode of hitting, improves broken effect, the separation of the cement of being convenient for and reinforcing bar.

2. This cement piece reducing mechanism, the cement piece after smashing passes through the sieve material process of sieve material otter board, can carry out the separation of reinforcing bar and cement piece, and can carry out the efficient separation through the inside vibration of the vibrating machine case of one end position, respectively through the reinforcing bar go out the discharge gate ejection of compact of hopper and bottom can.

3. This cement piece reducing mechanism installs the fixed spraying shower nozzle of PMKD in the bottom position of smashing the jaw piece, when the cement piece is smashed and is broken, can directly carry out the operation of dust fall, prevents that the raise dust from causing the pollution to the environment.

Drawings

Fig. 1 is a schematic view of the overall structure of a cement block crushing device according to the present invention;

FIG. 2 is a schematic cross-sectional view of a crushing mechanism of the cement clinker crushing apparatus according to the present invention;

FIG. 3 is a schematic structural view of a rotary crushing mechanism of the cement clinker crushing apparatus according to the present invention;

fig. 4 is the utility model provides a dust fall mechanism schematic diagram of cement piece reducing mechanism.

In the figure: the steel bar crushing machine comprises a steel bar discharging hopper 1, a mainframe box 2, a hydraulic cylinder 3, a crushing jaw block 4, a crushing tooth bar 5, a crushing cavity 6, a supporting column 7, a material sieving screen plate 8, a rotating roller 9, a crushing ball head 10, an expansion link 11, a vibrating case 12, a discharging port 13, a fixing rod 14, a rotating middle shaft 15, a return spring 16, a spray nozzle 17 and a fixing bottom plate 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which 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 patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a cement block crushing device comprises a main case 2, a vertically arranged crushing chamber 6 is arranged at the top position of the main case 2, first holes are arranged at the top positions of the inner walls at the two ends of the main case 2, a horizontally arranged hydraulic cylinder 3 is sleeved on the first holes, a vertically arranged crushing jaw 4 is fixed at one end of the hydraulic cylinder 3 through bolts, the two crushing jaw 4 are mutually aligned and meshed, a horizontally arranged rotating middle shaft 15 is fixed at the middle position between the two sides of the main case 2, a horizontally arranged rotating roller 9 is sleeved on the circumferential outer wall of the rotating middle shaft 15, a second hole is arranged on the circumferential outer wall of the rotating roller 9, a fixed rod 14 is fixed in the second hole, a slidably arranged telescopic rod 11 is sleeved on the circumferential outer wall of the fixed rod 14, the same reset spring 16 is connected between the inner wall at one end of the telescopic rod 11 and the inner wall at one end of the fixed, bottom position between the both sides inner wall of mainframe box 2 is fixed with sieve material otter board 8 that sets up to one side down, and third hole has been seted up to the one end bottom of mainframe box 2, and has a reinforcing bar play hopper 1 through bolted connection in the third hole, and the bottom inner wall of mainframe box 2 sets up to discharge gate 13.

The utility model discloses in, there is the support column 7 of vertical setting at the bottom both ends of mainframe box 2 through the bolt fastening, and two crushing jaw piece 4 one ends that are close to mutually have broken ratchets 5 that the level set up through bolted connection, and the circumference outer wall one end of telescopic link 11 has broken bulb 10 through the bolt fastening, and the one end inner wall bottom of mainframe box 2 has vibrations machine case 12 through the bolt fastening, and the one end of vibrations machine case 12 is connected with the one end of sieve material otter board 8.

Example 2

Referring to fig. 1-4, a cement block crushing device, a horizontally arranged mounting groove is formed at the bottom of a crushing jaw block 4, a fixed bottom plate 18 is mounted on the inner wall of the top of the mounting groove, a vertically arranged spray nozzle 17 is connected to the bottom of the fixed bottom plate 18 through a bolt, and the spray direction of the spray nozzle 17 faces to the bottom position.

The working principle is as follows: when the cement block crushing device is used, an operator firstly transports the whole crushing device to a proper working position, fixes and stabilizes the crushing device and is connected to a power supply, in the using process, the operator firstly opens the device to operate, cement blocks are thrown in through the crushing cavity 6 at the top, after the cement blocks are thrown in, the hydraulic cylinder 3 reciprocates to control the mutual cross occlusion operation of the crushing jaw blocks 4 at the two ends, the cement blocks are crushed efficiently, the crushed cement blocks are discharged between the rotating rollers 9 at the bottom, the outer wall of the circumference of the rotating rollers 9 is provided with the telescopic rod 11 connected with the reset spring 16 and the crushing ball head 10 at one end, the cement blocks can be struck by the rotating centrifugal force, the cement blocks are separated from the metal reinforcing steel bars by striking, and the crushed cement blocks pass through the material sieving process of the material sieving screen plate 8, the separation of the reinforcing steel bars and the cement blocks can be carried out, and the high-efficiency separation can be carried out through the internal vibration of the vibrating case 12 at one end position, and the materials are discharged through the reinforcing steel bar discharging hopper 1 and the discharging hole 13 at the bottom part respectively; in embodiment 2, in addition to embodiment 1, a spray head 17 fixed by a fixing bottom plate 18 is mounted at the bottom position of the crushing jaw block 4, so that when the cement block is crushed and broken, the dust can be directly reduced, and the environment pollution caused by the dust can be prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A cement block crushing device comprises a mainframe box (2) and is characterized in that a vertically arranged crushing chamber (6) is arranged at the top of the mainframe box (2), first holes are formed in the top of the inner walls of the two ends of the mainframe box (2), a hydraulic cylinder (3) horizontally arranged is sleeved on each first hole, a crushing jaw (4) vertically arranged is fixed at one end of the hydraulic cylinder (3) through bolts, the two crushing jaw (4) are mutually aligned and meshed, a horizontally arranged rotating middle shaft (15) is fixed at the middle position between the two sides of the mainframe box (2), a horizontally arranged rotating roller (9) is sleeved on the outer wall of the circumference of the rotating middle shaft (15), a second hole is formed in the outer wall of the circumference of the rotating roller (9), a fixing rod (14) is fixed on the second hole, and a telescopic rod (11) which is slidably arranged is sleeved on the outer wall of the circumference of the fixing rod (14), the one end inner wall of telescopic link (11) and the one end inner wall of dead lever (14) have same reset spring (16) through bolted connection, bottom position between the both sides inner wall of mainframe box (2) is fixed with sieve material otter board (8) that set up to one side down, third hole has been seted up to the one end bottom of mainframe box (2), and third hole has the reinforcing bar to go out hopper (1) through bolted connection, the bottom inner wall of mainframe box (2) sets up to discharge gate (13).

2. A cement block crushing apparatus according to claim 1, wherein the bottom of the main casing (2) is fixed with vertically arranged support columns (7) at both ends by bolts.

3. A cement block crushing device according to claim 2, characterized in that the crushing teeth (5) are horizontally arranged and bolted to the adjacent ends of the two crushing jaws (4).

4. The cement clinker crushing device according to claim 3, wherein the crushing bulb (10) is fixed to one end of the circumferential outer wall of the telescopic rod (11) through a bolt.

5. The cement clinker crushing device according to claim 1, wherein a vibrating case (12) is fixed to the bottom of the inner wall of one end of the main case (2) by bolts, and one end of the vibrating case (12) is connected to one end of the screen mesh plate (8).

6. The cement block crushing device as claimed in claim 1, wherein the bottom of the crushing jaw block (4) is provided with a horizontally arranged mounting groove, and the inner wall of the top of the mounting groove is provided with a fixed bottom plate (18).

7. A cement block crushing device as defined in claim 6, wherein the bottom of the fixed bottom plate (18) is connected with a vertically arranged spray nozzle (17) through a bolt, and the spray direction of the spray nozzle (17) is toward the bottom position.