Building waste crushing equipment

By combining laser cracking mechanism and hydraulic crushing device, the cracks are formed by laser cutting, reducing their stability, and solving the problem of earth-shaking stone failure in complete cracking in the prior art and improving the crushing efficiency.

CN222790146UActive Publication Date: 2025-04-25HUBEI TIANYUFU CONSTR CO LTD
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Patent Information

Application Number
CN202421617968.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-04-25
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

In construction, it is difficult for the prior art to effectively crush the earthwork, resulting in the earthwork failure to completely crack, reducing its stability and facilitating the breaking.

Method used

Using a combination of laser cracking mechanism and hydraulic crushing device, the laser crushing head emits laser to cut earth-shattering to form hollow cracks, reduce the stability of earth-shattering, and crush it with the hydraulic cylinder-driven crushing hammer head.

Benefits of technology

The cracks formed through laser cutting significantly reduce the stability of the earth-shattering stone, improve the crushing efficiency of the hydraulic breaker hammer head, and solve the problem of the earth-shattering stone not being completely cracked.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses building waste crushing equipment which comprises a crushing device, a crushing frame, a hydraulic cylinder mounted on the top surface of the crushing frame, a crushing hammer connected with the bottom end of the hydraulic cylinder, and a base mounted on the side surface of the bottom end of the crushing frame, a laser cracking mechanism, comprising a lifting electric push rod connected with the inner surface of the top end of a crushing frame, a lifting plate connected with the bottom end of the lifting electric push rod, a linear guide rail motor installed on the bottom surface of the lifting plate, a rotating air cylinder connected with a movable sliding block arranged on the linear guide rail motor, and a fixing disc connected with the rotating air cylinder. The laser crushing head is mounted at the round edge position of the fixed disc; the laser crushing head emits laser to cut an earthwork stone, and under the operation of the linear guide rail motor and the rotating air cylinder, the laser crushing head cuts and crushes different positions on the earthwork stone, so that holes and cracks appear on the earthwork stone, the stability of the earthwork stone is reduced, and the earthwork stone is favorably crushed by the crushing hammer driven by the hydraulic cylinder.
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Description

Technical Field

[0001] The utility model belongs to the technical field of crushing equipment, and in particular relates to a building waste crushing equipment. Background Art

[0002] In the process of construction of roads, bridges, mines, tunnels, water conservancy and hydropower, foundation pits, etc. and the construction of buildings, a construction method of blasting earth and stone to achieve the purpose of excavation is widely used. After blasting, large pieces of earth and stone are produced, which need to be crushed and loaded onto trucks for the next processing;

[0003] Common types of equipment for crushing large pieces of earth and stone produced by construction blasting include mechanical crushing equipment, such as jaw crushers, impact crushers, etc., but the mechanical equipment itself is large in size and inconvenient to move, and the hammer head is easily damaged in this mechanical crushing method; there is hydraulic crushing, which uses hydraulic devices to crush stones, but when facing harder stones, a large amount of hydraulic oil is required; when crushing earth and stone, there is a problem that the earth and stone cannot be cracked to reduce its stability for easy crushing. For this reason, the present application proposes a construction waste crushing equipment. Utility Model Content

[0004] The utility model aims to provide a building waste crushing device to solve the problem in the above background technology that when crushing earth and stone, the earth and stone are not cracked to reduce their stability so as to facilitate the design of crushing.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a building waste crushing device, comprising

[0006] The crushing device comprises a crushing frame, a hydraulic cylinder installed on the top surface of the crushing frame, a crushing hammer head connected to the bottom end of the hydraulic cylinder, and a base installed on the side of the bottom end of the crushing frame;

[0007] The laser cracking mechanism comprises a lifting electric push rod connected to the inner surface of the top end of the crushing frame, a lifting plate connected to the bottom end of the lifting electric push rod, a linear guide motor installed on the bottom surface of the lifting plate, a rotating cylinder connected to a moving slider provided on the linear guide motor, a fixed plate connected to the rotating cylinder, and a laser crushing head installed at the circular edge position of the fixed plate;

[0008] The feeding mechanism comprises a support platform slidably mounted on a base, a building stone waste storage box which is split and assembled on the surface of the support platform, and a closing plate connected to the building stone waste storage box through a hinge.

[0009] Preferably, the center of the crushing hammer head and the center of the hydraulic cylinder are on the same axis, the lifting electric push rod is parallel to the crushing hammer head, and a circular hole for the crushing hammer head to pass through is provided at the center of the lifting plate.

[0010] Preferably, the fixed plate rotates 180 degrees forward and reverse with the rotating cylinder as the axis.

[0011] Preferably, a limiting member is provided on the surface of the base, and the limiting member includes a fixed guide rail connected to the base and a sliding block slidably connected to the fixed guide rail, and the bottom surface of the support platform is connected to the sliding block.

[0012] Preferably, ramps are provided on both side surfaces of the base, and the ramps are three-dimensional structures of right-angled trapezoids.

[0013] Preferably, a fixing member is provided between the side of the closing plate and the surface of the building stone waste storage box, and the fixing member includes a first cylinder installed on the surface of the closing plate, a second cylinder installed on the surface of the building stone waste storage box, and a pin rod passing through the first cylinder and the second cylinder.

[0014] Preferably, both sides of the support are right-angled sides, the bottom surface of the construction stone waste storage box is provided with movable rollers, the spacing between the support and the slope is 1 cm, and the side of the crushing frame is provided with a rectangular groove for the construction stone waste storage box to pass through.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, there is a design that cracks the earthwork stone to reduce its stability so as to facilitate crushing. The laser crushing head emits laser to cut the earthwork stone. Under the operation of the linear guide motor and the rotating cylinder, the laser crushing head cuts and crushes different positions on the earthwork stone, so that hollow cracks appear on the earthwork stone, reducing the stability of the earthwork stone, which is conducive to the crushing hammer head driven by the hydraulic cylinder to crush the earthwork stone. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a side view structural diagram of the crushing frame of the utility model;

[0019] Figure 3 For the utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0020] Figure 4 This is a bottom view structural diagram of the lifting plate of the utility model;

[0021] In the figure: 4, building stone waste storage box; 11, crushing frame; 12, hydraulic cylinder; 13, crushing hammer head; 14, base; 21, lifting electric push rod; 22, lifting plate; 31, linear guide motor; 32, rotating cylinder; 33, fixed plate; 34, laser crushing head; 41, closing plate; 42, first cylinder; 43, second cylinder; 44, pin rod; 141, ramp; 142, fixed guide rail; 143, sliding block; 144, support platform. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figures 1 to 4 The utility model provides a technical solution: a building waste crushing equipment, including a crushing device, including a crushing frame 11, a hydraulic cylinder 12 installed on the top surface of the crushing frame 11, a crushing hammer 13 connected to the bottom end of the hydraulic cylinder 12, and a base 14 installed on the side of the bottom end of the crushing frame 11. The hydraulic cylinder 12 drives the crushing hammer 13 to move vertically downward, and the downwardly moved crushing hammer 13 realizes the function of crushing earth and stone. The crushing frame 11 is combined with the base 14 and the hydraulic cylinder 12 by a conventional method; the laser cracking mechanism includes a lifting electric push rod 21 connected to the inner surface of the top of the crushing frame 11, a lifting plate 22 connected to the bottom end of the lifting electric push rod 21, a linear guide motor 31 installed on the bottom surface of the lifting plate 22, a rotating cylinder 32 connected to a moving slider provided on the linear guide motor 31, a fixed plate 33 connected to the rotating cylinder 32, and a circular plate 33 installed on the fixed plate 33 The laser crushing head 34 is in the side position, and the lifting electric push rod 21 is running. The lifting electric push rod 21 drives the lifting plate 22 to move vertically downward, so that the laser crushing head 34 is close to the earthwork stone. The laser crushing head 34 emits laser to cut the earthwork stone, causing hollow cracks on it to reduce its stability. The linear guide motor 31 drives the rotating cylinder 32 and the position of the laser crushing head 34, so that the laser crushing head 34 cuts holes at different positions on the earthwork stone; the feeding mechanism includes a support platform 144 slidably mounted on the base 14, a construction stone waste storage box 4 split and assembled on the surface of the support platform 144, and a closing plate 41 connected to the construction stone waste storage box 4 by a hinge. The earthwork stone is placed inside the construction stone waste storage box 4, and the construction stone waste storage box 4 is moved to the surface of the support platform 144 to push the construction stone waste storage box 4, and the construction stone waste storage box 4 enters the crushing frame 11.

[0025] In this embodiment, the center of the crushing hammer head 13 and the center of the hydraulic cylinder 12 are on the same axis, the lifting electric push rod 21 is parallel to the crushing hammer head 13, and a circular hole for the crushing hammer head 13 to pass through is provided at the center position of the lifting plate 22, and the lifting plate 22 does not affect the vertical lifting of the crushing hammer head 13.

[0026] In this embodiment, the fixed plate 33 rotates 180 degrees forward and reverse with the rotating cylinder 32 as the axis. The rotating cylinder 32 changes the angle between the fixed plate 33 and the laser crushing head 34, so that the laser crushing head 34 crushes earth and stone at different angles.

[0027] In this embodiment, a limit member is provided on the surface of the base 14, and the limit member includes a fixed guide rail 142 connected to the base 14, and a sliding block 143 slidably connected to the fixed guide rail 142. The bottom surface of the support platform 144 is connected to the sliding block 143, and the sliding block 143 slides along the straight line of the fixed guide rail 142, which is conducive to moving the support platform 144.

[0028] In this embodiment, ramps 141 are provided on both side surfaces of the base 14 . The ramps 141 are three-dimensional structures of right-angled trapezoids, which facilitate pushing the construction stone waste storage box 4 onto the support 144 .

[0029] In this embodiment, a fixing member is provided between the side of the closing plate 41 and the surface of the construction stone waste storage box 4. The fixing member includes a first cylinder 42 installed on the surface of the closing plate 41, a second cylinder 43 installed on the surface of the construction stone waste storage box 4, and a pin rod 44 passing through the first cylinder 42 and the second cylinder 43. The closing plate 41 is rotatably connected to the construction stone waste storage box 4, and the closing plate 41 can be opened and closed to facilitate the removal of earth and stones.

[0030] In this embodiment, the two sides of the support 144 are right-angled sides, and the bottom surface of the construction stone waste storage box 4 is provided with movable rollers. The distance between the support 144 and the slope 141 is 1 cm. A rectangular groove for the construction stone waste storage box 4 to pass through is provided on the side of the crushing frame 11. The construction stone waste storage box 4 with earth and stone can be pushed into the crushing frame 11 to facilitate the crushing of the earth and stone.

[0031] The working principle and use process of this utility model:

[0032] When crushing earth and stone,

[0033] The closing plate 41 is opened, and the earth and stone are placed inside the building stone waste storage box 4;

[0034] Push the construction stone waste storage box 4 onto the surface of the support platform 144, and then push the construction stone waste storage box 4, so that the construction stone waste storage box 4 enters the crushing frame 11;

[0035] The lifting electric push rod 21 is running, and the lifting electric push rod 21 drives the lifting plate 22 to move vertically downward, so that the laser crushing head 34 is close to the earth and stone;

[0036] The laser crushing head 34 emits laser to cut the earthwork stone, causing hollow cracks on it, thereby reducing the stability of the earthwork stone;

[0037] The rotating cylinder 32 operates, the fixed plate 33 and the laser crushing head 34 rotate, and different positions on the earth and stone can be crushed;

[0038] The linear guide motor 31 drives the rotation cylinder 32 and the position of the laser crushing head 34, so that the laser crushing head 34 cuts and crushes different positions on the earthwork stone, causing hollow cracks on it and reducing its stability;

[0039] The hydraulic cylinder 12 drives the crushing hammer 13 to move vertically downward, and the crushing hammer 13 that moves downward achieves the purpose of crushing earth and stone;

[0040] To sum up: there is a design that cracks the earth and stone to reduce its stability and facilitate crushing. The laser crushing head 34 emits laser to cut the earth and stone. Under the operation of the linear guide motor 31 and the rotating cylinder 32, the laser crushing head 34 cuts and crushes different positions on the earth and stone, causing hollow cracks to appear on it, reducing the stability of the earth and stone, which is beneficial for the crushing hammer head 13 driven by the hydraulic cylinder 12 to crush the earth and stone.

[0041] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building waste crushing device, characterized in that: include The crushing device comprises a crushing frame (11), a hydraulic cylinder (12) mounted on the top surface of the crushing frame (11), a crushing hammer head (13) connected to the bottom end of the hydraulic cylinder (12), and a base (14) mounted on the side surface of the bottom end of the crushing frame (11); The laser cracking mechanism comprises a lifting electric push rod (21) connected to the inner surface of the top end of a crushing frame (11), a lifting plate (22) connected to the bottom end of the lifting electric push rod (21), a linear guide motor (31) installed on the bottom surface of the lifting plate (22), a rotating cylinder (32) connected to a moving slider provided on the linear guide motor (31), a fixed plate (33) connected to the rotating cylinder (32), and a laser crushing head (34) installed at a circular edge position of the fixed plate (33); The feeding mechanism comprises a support platform (144) slidably mounted on a base (14), a building stone waste storage box (4) assembled in a split manner on the surface of the support platform (144), and a closing plate (41) connected to the building stone waste storage box (4) via a hinge.

2. A building waste crushing device according to claim 1, characterized in that: The centers of the crushing hammer head (13) and the hydraulic cylinder (12) are on the same axis, the lifting electric push rod (21) is parallel to the crushing hammer head (13), and a circular hole for the crushing hammer head (13) to penetrate is provided at the center of the lifting plate (22).

3. A building waste crushing device according to claim 1, characterized in that: The fixed plate (33) rotates 180 degrees forward and reverse with the rotating cylinder (32) as the axis.

4. A building waste crushing device according to claim 1, characterized in that: A limiting member is provided on the surface of the base (14), the limiting member comprising a fixed guide rail (142) connected to the base (14) and a sliding block (143) slidably connected to the fixed guide rail (142), and the bottom surface of the support platform (144) is connected to the sliding block (143).

5. A building waste crushing device according to claim 1, characterized in that: Slope platforms (141) are provided on the two side surfaces of the base (14), and the slope platforms (141) are three-dimensional structures in the shape of right-angled trapezoids.

6. A building waste crushing device according to claim 1, characterized in that: A fixing member is provided between the side of the closing plate (41) and the surface of the building stone waste storage box (4), and the fixing member comprises a first cylinder (42) mounted on the surface of the closing plate (41), a second cylinder (43) mounted on the surface of the building stone waste storage box (4), and a pin rod (44) passing through the first cylinder (42) and the second cylinder (43).

7. A building waste crushing device according to claim 1, characterized in that: The two sides of the support platform (144) are right-angled sides, the bottom surface of the building stone waste storage box (4) is provided with a movable roller, the distance between the support platform (144) and the ramp (141) is 1 cm, and the side of the crushing frame (11) is provided with a rectangular groove for the building stone waste storage box (4) to pass through.