CN218689872U

CN218689872U - Concrete breaker

Info

Publication number: CN218689872U
Application number: CN202222884257.0U
Authority: CN
Inventors: 王五星; 杨军; 童大垸; 孙爱华
Original assignee: Fuqiang Technology Co ltd
Current assignee: Fuqiang Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-24
Anticipated expiration: 2032-10-31

Abstract

The utility model relates to a building material processing equipment field specifically is a concrete breaker. It includes the shell, is provided with broken wheel in the shell, and broken wheel top is provided with the clamp plate that links to each other with elevating gear, and the clamp plate links to each other with the device placed in the middle, and the device placed in the middle includes the horizontal rack that the level set up, and horizontal rack upper end meshes with the connecting gear lower extreme mutually, and the connecting gear side meshes with vertical rack mutually, and vertical rack passes through the connecting rod and links to each other with the clamp plate. The beneficial effects of the technical scheme are as follows: the material between the broken wheel is pressed through the clamp plate, make it can descend fast, accelerate the broken process of broken wheel to abandonment concrete, when the clamp plate descends, drive vertical rack and descend, thereby it drives horizontal rack and removes to drive connecting gear revolve when vertical rack removes, when horizontal rack removes, the broken concrete block of taking turns the upper end of propelling movement transversely, make its side remove to broken wheel middle part, then the clamp plate of being convenient for is pressed, thereby make broken wheel interlock concrete block then carry out the breakage.

Description

Concrete breaker

Technical Field

The utility model relates to a building material processing equipment field specifically is a concrete breaker.

Background

In the process of concrete crushing, a link of concrete recovery is adopted, and after the concrete is crushed, coarse aggregate and fine aggregate can be obtained. The coarse aggregate refers to pebbles, broken stones and the like, the fine aggregate refers to natural sand, artificial sand and the like, and most of the aggregate is obtained by crushing larger rocks. The existing crusher is used for crushing materials, the materials are often meshed through crushing wheels and then crushed, the waste concrete is irregular in shape, the size of partial concrete is large when the waste concrete is crushed, the partial concrete is not easy to crush between the crushing wheels when the waste concrete is crushed, or the waste concrete is clamped between the crushing wheels and is difficult to fall by self gravity, or the waste concrete jumps transversely above the two crushing wheels, the side end of the waste concrete is difficult to enter between the crushing wheels, and the waste concrete cannot be crushed quickly, so that the crushing efficiency of the concrete is influenced.

To address the above, we have designed a concrete breaking apparatus to solve the above problems.

Disclosure of Invention

The technical problem to be solved by the technical scheme is as follows: how to allow the material to move quickly in the crusher to the point where the crushing wheels meet.

For the purpose of realizing above, the utility model discloses a technical scheme: the utility model provides a concrete crushing device, it includes the shell, be provided with pan feeding mouth and discharge gate on the shell, be provided with broken wheel in the shell, broken wheel top is provided with the clamp plate that links to each other with elevating gear, the clamp plate links to each other with the device placed in the middle, the device placed in the middle includes the horizontal rack that the level set up, horizontal rack upper end meshes with being connected the gear lower extreme, the connecting gear side meshes with vertical rack mutually, vertical rack passes through the connecting rod and links to each other with the clamp plate.

The beneficial effects of the technical scheme are as follows: the material between the crushing wheels is pressed through the pressing plate, so that the material can be quickly descended, the crushing process of the crushing wheels to waste concrete is accelerated, when the pressing plate descends, the vertical rack is driven to descend, the vertical rack is driven to rotate by the connecting gear when moving, the horizontal rack is driven to move, when the horizontal rack moves, the concrete blocks transversely placed at the upper ends of the pushing crushing wheels are pushed, the side ends of the concrete blocks are made to move to the middle parts of the crushing wheels, then the pressing plate is convenient to press, and the crushing wheels are enabled to be occluded with the concrete blocks and then crushed.

The technical problem to be solved by the improvement of the technical scheme is as follows: how to avoid the crushed aggregates that produce when crushing the concrete to damage elevating gear.

In order to realize the above purpose, the utility model discloses improve the technical scheme who adopts afterwards: the pressing plate is provided with annular baffles with lower ends and side ends arranged in an open mode, and the connecting rods are arranged at the side ends of the annular baffles in an open mode.

The beneficial effect after this technical scheme improves does: cover the clamp plate all around through ring baffle, when preventing that the concrete is broken, partial rubble splashes and damages elevating gear, leads to the unable smooth lift of clamp plate.

The technical problems to be solved by the improvement of the technical scheme are as follows: how to prevent crushed material that is produced when crushing concrete from damaging the centering device.

In order to realize the purpose, the utility model discloses improve the technical scheme who adopts afterwards: the connecting gear is arranged in a placing chamber outside the shell, and a clearance hole for the passing connecting rod and the horizontal rack is formed in the shell.

The beneficial effect after this technical scheme improves does: by placing the centering device in the placing chamber, it is avoided that the crushing material damages the centering device.

The technical problem to be solved by the improvement of the technical scheme is as follows: how to avoid the crushed aggregates generated in the concrete from entering the placing chamber through the clearance hole.

In order to realize the above purpose, the utility model discloses improve the technical scheme who adopts afterwards: and blocking plates are arranged beside the clearance holes in the shell and are oppositely arranged on two sides of the clearance holes.

The improved beneficial effects of the technical scheme are as follows: by arranging the blocking plates on the two sides of the clearance hole, broken stones after concrete crushing can be blocked by the blocking plates when splashing to the clearance hole, and accordingly the way of the broken stones entering the placing room is reduced.

Drawings

Fig. 1 is a front view of the device.

FIG. 2 is a schematic top view of the chamber.

The character label in the figure is represented as 1, a shell; 2. a crushing wheel; 3. a feeding port; 4. pressing a plate; 5. a connecting rod; 6. a vertical rack; 7. a connecting gear; 8. a horizontal rack; 9. a damming board; 10. a cylinder; 11. a discharge port; 12. a placing chamber; 13. an annular baffle.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

Example 1:

combine fig. 1, fig. 2; the utility model provides a concrete crushing device, it includes shell 1, be provided with pan feeding mouth 3 and discharge gate 11 on the shell 1, be provided with broken wheel 2 in the shell 1, 2 tops of broken wheel are provided with clamp plate 4 that links to each other with elevating gear, clamp plate 4 links to each other with the device placed in the middle, the device placed in the middle includes horizontal rack 8 that the level set up, 8 upper ends of horizontal rack mesh with 7 lower extremes of connecting gear mutually, 7 sides of connecting gear mesh with vertical rack 6 mutually, vertical rack 6 passes through connecting rod 5 and links to each other with clamp plate 4. In this embodiment, the feeding port 3 is disposed obliquely upward, the guide plate is disposed below the crushing wheel 2 and obliquely downward, and the discharging port 3 is disposed on a side wall contacting with a lower end of the guide plate. In the embodiment, the vertical rack 6 is arranged on the side wall far away from the pressure plate 4, and when the vertical rack 6 moves downwards, the connecting gear 7 is driven to rotate clockwise, so that the horizontal rack at the lower end of the connecting gear 7 is driven to move towards the crushing wheel 2; in this embodiment, the two crushing wheels 2 are oppositely arranged, and the pressing plate 4 is arranged above the occlusion part of the crushing wheels 2.

Example 2:

in conjunction with FIG. 1; in a preferred embodiment, the pressing plate 4 is provided with an annular baffle 13 around, wherein the lower end and the side end of the annular baffle 13 are open, and the connecting rod 5 is arranged at the open side end of the annular baffle 13. In the embodiment, the pressing plate 4 is in a trapezoidal arrangement with the diameter gradually decreasing from top to bottom, the diameter 13 of the annular baffle is matched with the diameter of the upper end of the pressing plate 4, and the lower end of the pressing plate 4 is provided with a semicircular buffer block; the upper end of the annular baffle 13 is connected with the shell 1; cover clamp plate 4 all around through ring baffle 13, when preventing that the concrete is broken, partial rubble splashes and damages elevating gear, leads to clamp plate 4 can't go up and down smoothly.

Example 3:

in conjunction with FIG. 1; the connecting gear 7 is arranged in a placing chamber 12 outside the shell 1, and the shell 1 is provided with a clearance hole for the passage of the connecting rod 5 and the horizontal rack 8. In this embodiment, the vertical rack 6 and the horizontal rack 8 are slidably connected to the placing chamber 12 through key slots. In the present embodiment, the connecting gear 7 is placed in the placing chamber 12, so that the connecting gear 7 is separated from the crushing wheel 2, thereby reducing the influence of rocks splashed when crushing concrete on the vertical rack 6 and the horizontal rack 8.

Example 4:

in conjunction with FIG. 1; a blocking plate 9 is arranged beside the clearance hole in the shell 1, and the blocking plate 9 is oppositely arranged on two sides of the clearance hole. By arranging the blocking plates 9 on the two sides of the clearance hole, when crushed stone of concrete flies to the clearance hole, most of the crushed stone is blocked by the blocking plates 9 and does not fly to the clearance hole continuously, and part of the stone flies to the space between the blocking plates and is blocked by the blocking plates 9 and then slides downwards along the blocking plates 9, so that the stone is prevented from entering the placing chamber 12 and damaging the connecting gear 7.

Example 5:

in conjunction with FIG. 1; the lifting device is a cylinder 10, and the cylinder 10 is connected with the pressure plate 4 through a connecting rod. The air cylinder 10 drives the pressing plate 4 to move, so that the pressing plate 4 can smoothly ascend and descend.

The specific implementation mode is as follows: when the device is used for crushing concrete blocks, the concrete can be occluded, fixed and then extruded and crushed by the crushing wheels 2 in the device, part of larger concrete blocks can be extruded to the upper end by small concrete blocks, so that the concrete blocks cannot be crushed at the first time, or longer concrete can jump at the upper ends of the two crushing wheels, and the device presses the concrete which is difficult to enter the occlusion part of the crushing wheels 2 by arranging the pressing plate 4 above the crushing wheels 2, so that the crushing progress of the concrete blocks can be accelerated; simultaneously, when clamp plate 4 descends, drive vertical rack 6 and remove to drive connecting gear 7 and rotate, thereby drive horizontal rack 8 and remove, horizontal rack 8 constantly removes to 2 middle parts of broken wheel, will be in the concrete of 2 upper ends jumps of broken wheel to 2 interlock departments propelling movement of broken wheel, then pressed by clamp plate 4, thereby let the concrete side by 2 interlocks of broken wheel fixed carry out the breakage, thereby accelerate broken progress.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are practically unlimited specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features described above can also be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. The utility model provides a concrete breaker, it includes shell (1), be provided with pan feeding mouth (3) and discharge gate (11) on shell (1), be provided with crushing wheel (2) in shell (1), its characterized in that: broken wheel (2) top is provided with clamp plate (4) that links to each other with elevating gear, clamp plate (4) link to each other with the device placed in the middle, the device placed in the middle includes horizontal rack (8) that the level set up, horizontal rack (8) upper end meshes with connecting gear (7) lower extreme mutually, connecting gear (7) side meshes with vertical rack (6) mutually, vertical rack (6) link to each other with clamp plate (4) through connecting rod (5).

2. A concrete breaking apparatus according to claim 1, wherein: the pressing plate (4) is provided with annular baffles (13) with lower ends and side ends arranged in an open mode, and the connecting rods (5) are arranged at the side ends of the annular baffles (13) in an open mode.

3. A concrete breaking apparatus according to claim 1, wherein: the connecting gear (7) is arranged in a placing chamber (12) outside the shell (1), and a clearance hole for passing through the connecting rod (5) and the horizontal rack (8) is formed in the shell (1).

4. A concrete breaking apparatus according to claim 3, wherein: and a blocking plate (9) is arranged beside the clearance hole in the shell (1), and the blocking plate (9) is oppositely arranged on two sides of the clearance hole.