CN218637436U

CN218637436U - Crushing apparatus based on construction waste recovery

Info

Publication number: CN218637436U
Application number: CN202222453317.3U
Authority: CN
Inventors: 邴斐斐
Original assignee: Qingdao Zhensheng Industrial Co ltd
Current assignee: Qingdao Zhensheng Industrial Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-17
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a crushing apparatus based on building rubbish is retrieved in building engineering technical field, including smashing the case, the discharge gate has been seted up to crushing case side, smash two first pneumatic cylinders of top surface fixedly connected with in the case, first hydraulic cylinder bottom end fixedly connected with top plate, smash two guide seats of incasement wall fixedly connected with, a set of second pneumatic cylinder of guide seat inner wall fixedly connected with, second pneumatic cylinder one end fixedly connected with side guide, all be provided with a plurality of crushing teeth on top plate and the side guide, smash two sets of third pneumatic cylinders of incasement wall fixedly connected with, third pneumatic cylinder one end fixedly connected with extension board, it has two regulating blocks to smash the positive sliding connection of case. An object of the utility model is to provide a crushing apparatus based on building rubbish is retrieved to solve current building rubbish rubbing crusher and when smashing massive rubbish such as the concrete piece of bulky, smash the relatively poor problem of effect.

Description

Crushing apparatus based on construction waste recovery

Technical Field

The utility model relates to a building engineering technical field specifically is a crushing apparatus based on building rubbish is retrieved.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition.

Through the retrieval, the building rubbish rubbing crusher of publication number CN210545364U, this rubbing crusher is provided with two crushing chambeies, can carry out the regrinding to building rubbish, but two crushing chambeies of this rubbing crusher all utilize two crushing rollers to smash rubbish, and two crushing rollers are when smashing bulk rubbish such as bulky concrete piece, bulky concrete piece can hardly enter into between two crushing rollers to can lead to the crushing roller can't smash bulky concrete piece, and then can lead to the crushing effect of rubbing crusher to be relatively poor. Based on this, the utility model designs a crushing apparatus based on building rubbish is retrieved to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crushing apparatus based on building rubbish is retrieved to solve the current building rubbish rubbing crusher who provides among the above-mentioned background art when smashing cubic rubbish such as the concrete piece of bulky, smash the relatively poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crushing apparatus based on construction waste retrieves, includes crushing case, the discharge gate has been seted up to crushing case side, two first pneumatic cylinders of top surface fixedly connected with in the crushing case, first pneumatic cylinder bottom fixedly connected with top board, two guide seats of crushing incasement wall fixedly connected with, a set of second pneumatic cylinder of guide seat inner wall fixedly connected with, second pneumatic cylinder one end fixedly connected with side guide plate, all be provided with a plurality of crushing teeth on top board and the side guide plate, two sets of third pneumatic cylinders of crushing incasement wall fixedly connected with, third pneumatic cylinder one end fixedly connected with extension board, crushing case openly sliding connection has two regulating blocks, crushing case back sliding connection has two movable blocks, it is connected with crushing roller to rotate between regulating block and the movable block that corresponds the position, movable block side fixedly connected with first driving motor, the one end and the crushing roller fixed connection of first driving motor output shaft, crushing case surface rotates and is connected with the screw lead screw, screw week side and regulating block threaded connection, a crushing case surface fixedly connected with second driving motor, the one end and the screw fixed connection lead screw of second driving motor output shaft.

Preferably, smash two feeder hoppers of case side fixedly connected with, the feeder hopper is the L type.

Preferably, the inner wall of the crushing box is fixedly connected with a reinforcing plate, and the top surface of the reinforcing plate is in sliding fit with the supporting plate at the corresponding position.

Preferably, the support plate is L-shaped, and the top surface of the material guide seat is an inclined surface.

Preferably, the circumferential side surface of the threaded screw rod is provided with a forward threaded part and a reverse threaded part which are distributed in central symmetry, and the two adjusting blocks are in threaded connection with the forward threaded part and the reverse threaded part of the threaded screw rod respectively.

Preferably, the front surface of the crushing box is provided with two first sliding grooves matched with the adjusting blocks, and the back surface of the crushing box is provided with two second sliding grooves matched with the moving blocks.

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

1. the utility model discloses a design of top board and side pressure plate, pour building rubbish into from the feeder hopper, bulky concrete piece can be smashed into the cubic of less volume by top board and side pressure plate extrusion earlier, rubbish falls to two crushing rollers afterwards, because rubbish has already been smashed into the cubic of less volume, thereby make rubbish can enter smoothly between two crushing rollers, can not get into because of bulky, compare with the existing crushing apparatus who directly utilizes the crushing roller to smash large-volume building rubbish, this equipment carries out preliminary crushing with large-volume rubbish earlier, reuse crushing roller carries out the secondary crushing to rubbish, the problem that large-volume building rubbish is difficult to get into between two crushing rollers is solved, and then the crushing effect is showing and is promoted;

2. the utility model discloses a design of screw lead screw, regulating block, movable block and crushing roller, according to the crushing needs of reality, need smash cubic rubbish such as concrete piece into how big promptly, utilize second driving motor to drive the screw lead screw and rotate, adjust the interval of two crushing rollers, make crushing roller can satisfy the crushing needs of reality, smash cubic rubbish such as concrete piece into appropriate size, and then lifting means's suitability, messenger's equipment can satisfy multiple use needs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 4 is a schematic structural view of an upper press plate, a material guide seat, a side press plate and a support plate;

FIG. 5 is a schematic view of the structure of FIG. 4 from another angle;

FIG. 6 is a schematic structural view of an adjusting block, a moving block, a crushing roller and a threaded lead screw;

fig. 7 is a schematic view of the structure of fig. 6 from another angle.

In the drawings, the reference numbers indicate the following list of parts:

1-crushing box, 2-first hydraulic cylinder, 3-upper pressing plate, 4-guide seat, 5-second hydraulic cylinder, 6-side pressing plate, 7-crushing tooth, 8-third hydraulic cylinder, 9-supporting plate, 10-adjusting block, 11-moving block, 12-crushing roller, 13-threaded screw rod, 14-feeding hopper and 15-reinforcing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a crushing device based on construction waste recovery comprises a crushing box 1, a discharge port is formed in the side face of the crushing box 1, two feed hoppers 14 are fixedly connected to the side face of the crushing box 1, each feed hopper 14 is L-shaped, two first hydraulic cylinders 2 are fixedly connected to the inner top face of the crushing box 1, an upper pressure plate 3 is fixedly connected to the bottom ends of the first hydraulic cylinders 2, two guide seats 4 are fixedly connected to the inner wall of the crushing box 1, the top faces of the guide seats 4 are inclined planes, a group of second hydraulic cylinders 5 are fixedly connected to the inner wall of each guide seat 4, a side pressure plate 6 is fixedly connected to one end of each second hydraulic cylinder 5, a plurality of crushing teeth 7 are arranged on the upper pressure plate 3 and the side pressure plate 6, two groups of third hydraulic cylinders 8 are fixedly connected to the inner wall of the crushing box 1, a support plate 9 is fixedly connected to one end of each third hydraulic cylinder 8, and the support plate 9 is L-shaped, smash 1 front sliding connection of case has two regulating blocks 10, smash 1 back sliding connection of case has two movable blocks 11, smash the front of case 1 and seted up two first spouts with regulating block 10 matched with, smash the back of case 1 and seted up two second spouts with movable block 11 matched with, it is connected with crushing roller 12 to rotate between regulating block 10 and the movable block 11 that corresponds the position, movable block 11 side fixedly connected with first driving motor, the one end and the crushing roller 12 fixed connection of first driving motor output shaft, smash 1 surperficial rotation of case and be connected with screw lead screw 13, screw lead screw 13 week side and regulating block 10 threaded connection, smash 1 fixed surface of case and be connected with second driving motor, the one end and the screw lead screw 13 fixed connection of second driving motor output shaft.

As shown in fig. 4, a reinforcing plate 15 is fixedly connected to the inner wall of the crushing box 1, the top surface of the reinforcing plate 15 is in sliding fit with the support plate 9 at the corresponding position, and the reinforcing plate is used for supporting the support plate 9, so that the support plate 9 can stably move in parallel left and right.

As shown in fig. 6, a positive thread portion and a negative thread portion are symmetrically distributed around the threaded screw 13, the two adjusting blocks 10 are respectively in threaded connection with the positive thread portion and the negative thread portion of the threaded screw 13, and the threaded screw 13 rotates to drive the adjusting blocks 10 to approach or separate from each other.

According to the actual crushing requirement, namely how large the massive garbage such as concrete blocks needs to be crushed, starting a second driving motor, driving a threaded screw rod 13 to rotate by the second driving motor, driving two adjusting blocks 10 to mutually approach or separate from each other by the threaded screw rod 13, so as to adjust the distance between two crushing rollers 12, and ensure that the crushing rollers 12 can meet the actual crushing requirement to crush the massive garbage such as concrete blocks into proper size; then, starting a first driving motor, and driving the crushing roller 12 to rotate by the first driving motor; pouring construction waste into the feeding hopper 14, the waste falls onto the support plates 9 along the material guide seat 4, then starting the first hydraulic cylinder 2, enabling the first hydraulic cylinder 2 to do reciprocating telescopic motion, the first hydraulic cylinder 2 drives the upper pressing plate 3 to move up and down, extruding and crushing large-size concrete blocks, then suspending the first hydraulic cylinder 2, starting the second hydraulic cylinder 5, enabling the second hydraulic cylinder 5 to do reciprocating telescopic motion, the second hydraulic cylinder 5 drives the side pressing plates 6 to move, the two side pressing plates 6 are close to each other and then are far away from each other, so that the large-size concrete blocks are extruded and crushed, then suspending the second hydraulic cylinder 5, starting the first hydraulic cylinder 2, after the extruding and crushing operations are carried out repeatedly, the large-size concrete blocks are extruded and crushed into small-size blocks by the upper pressing plate 3 and the side pressing plates 6, then utilizing the third hydraulic cylinder 8 to drive the two support plates 9 to move towards two sides, the waste falls onto the two crushing rollers 12, and the waste cannot enter the two crushing rollers 12 to be discharged from the discharge port after being crushed by the upper pressing plate 3 and the side pressing plates 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The crushing device based on construction waste recovery comprises a crushing box (1), a discharge port is formed in the side face of the crushing box (1), the crushing device is characterized in that two first hydraulic cylinders (2) are fixedly connected to the inner top face of the crushing box (1), an upper pressure plate (3) is fixedly connected to the bottom end of each first hydraulic cylinder (2), two guide bases (4) are fixedly connected to the inner wall of the crushing box (1), a group of second hydraulic cylinders (5) are fixedly connected to the inner wall of each guide base (4), one end of each second hydraulic cylinder (5) is fixedly connected with a side pressure plate (6), a plurality of crushing teeth (7) are arranged on each upper pressure plate (3) and each side pressure plate (6), two groups of third hydraulic cylinders (8) are fixedly connected to the inner wall of the crushing box (1), a support plate (9) is fixedly connected to one end of each third hydraulic cylinder (8), two adjusting blocks (10) are slidably connected to the front face of the crushing box (1), two moving blocks (11) are slidably connected to the back face of the crushing box (1), a crushing roller (12) is rotatably connected between each adjusting block (10) and a moving block (11) at a corresponding position, a first screw thread of each moving block (11) is fixedly connected to the side face of the crushing roller (11), a first screw driving motor is connected to a first screw rod (13) and a motor (13) is connected to the crushing roller, the peripheral side surface of the threaded screw rod (13) is in threaded connection with the adjusting block (10), a second driving motor is fixedly connected to one surface of the crushing box (1), and one end of an output shaft of the second driving motor is fixedly connected with the threaded screw rod (13).

2. The construction waste recycling-based crushing device according to claim 1, characterized in that: smash two feeder hoppers (14) of case (1) side fixedly connected with, feeder hopper (14) are the L type.

3. The construction waste recycling-based crushing device according to claim 1, characterized in that: the inner wall of the crushing box (1) is fixedly connected with a reinforcing plate (15), and the top surface of the reinforcing plate (15) is in sliding fit with the support plate (9) at the corresponding position.

4. The crushing apparatus based on construction waste recovery of claim 1, characterized in that: the support plate (9) is L-shaped, and the top surface of the guide seat (4) is an inclined surface.

5. The construction waste recycling-based crushing device according to claim 1, characterized in that: the side of the periphery of the threaded screw rod (13) is provided with a forward threaded part and a reverse threaded part which are distributed in a central symmetry manner, and the adjusting block (10) is in threaded connection with the forward threaded part and the reverse threaded part of the threaded screw rod (13) respectively.

6. The construction waste recycling-based crushing device according to claim 1, characterized in that: the front surface of the crushing box (1) is provided with two first sliding grooves matched with the adjusting blocks (10), and the back surface of the crushing box (1) is provided with two second sliding grooves matched with the moving blocks (11).