CN216539517U

CN216539517U - Building rubbish breaker for building engineering

Info

Publication number: CN216539517U
Application number: CN202122490650.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-17
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a construction waste crushing device for constructional engineering, and belongs to the technical field of crushing devices for buildings. The utility model provides a construction waste breaker for building engineering, including broken box, motor output shaft passes the cavity inner wall and extends to the outside and has cup jointed the curved bar, the curved bar lower extreme rotates through the round pin axle and is connected with the movable rod, trapezoidal piece upper end has set firmly U type piece, the U type piece upside that is located the outside has set firmly the bearing and has fought, the U type piece upside that is located the inboard is equipped with the sieve and fights, the fixed block right side is equipped with control switch, the inseparable cooperation between the structure, make the device after smashing, directly carry the sieve fill with rubbish through the discharge gate, thereby carry out the vibrations screening to kibbling rubbish, make the crushings that meet the requirements reach the bearing and fight, unqualified reworking is smashed once more, the shredding effect has been improved, make the building resource after smashing can more abundant reuse.

Description

Building rubbish breaker for building engineering

Technical Field

The utility model relates to the technical field of crushing devices for buildings, in particular to a construction waste crushing device for constructional engineering.

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. The construction waste is not real waste but 'gold' misplaced in the place, and most of the construction waste can be reused as renewable resources after being sorted, removed or crushed. The construction waste recycling technology was originally started in germany and entered china relatively late, but the technology related to construction waste disposal was gradually improved as early as before the equipment is formed. The utility model provides a prior art discloses a document for CN212142802U provides a building rubbish breaker for building engineering, and the device drives a pivot through a motor and rotates, and side pivot rotates simultaneously around driving through a transmission set, and the side roll-in section of thick bamboo extrudees the breakage to building rubbish around making, mutually supports through the roll-in tooth, can effectively carry out the breakage with the rubbish that hardness is big, though the device beneficial effect is more, nevertheless still exists following problem: the device is used after being smashed, and can not be used for screening and smashing again, generally, stubborn building waste which is difficult to smash needs to be sorted and screened, and then smashing treatment is carried out again to achieve a better treatment effect, so that smashed building resources can be more fully reused, and therefore the building waste smashing device for the building engineering is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a construction waste crushing device for construction engineering, which aims to solve the problems in the background technology.

2. Technical scheme

A construction waste crushing device for construction engineering comprises a crushing box body, wherein a feed inlet is formed in the upper side of the crushing box body, a discharge outlet is formed in the middle of the lower end of the front side of the crushing box body, two fixing columns are symmetrically arranged on the rear side of the bottom surface of the crushing box body, a fixing block is arranged on the front side of the bottom surface of the crushing box body, a square block is arranged on the front side of the fixing block, two trapezoidal grooves are symmetrically formed in the upper side of the square block, two circular grooves are symmetrically formed in the inner wall of each trapezoidal groove, a guide pillar A is arranged inside each circular groove, a spring is sleeved on the outer wall of the circumference of the guide pillar A, two trapezoidal blocks are symmetrically arranged in the middle of the square block, two guide pillars B are symmetrically arranged on the outer wall of each trapezoidal block, a cavity is formed in the rear side of the trapezoidal block positioned on the outer side of the inner wall of the cavity, a motor is arranged inside the cavity, a motor output shaft penetrates through the inner wall of the cavity and extends to the outside and is sleeved with a curved rod, the lower end of the curved rod is rotatably connected with a movable rod through a pin shaft, trapezoidal piece upper end has set firmly the U type piece, U type piece outside upper end is linear equidistant and is equipped with a plurality of bolts, is located the outside U type piece upside has set firmly to hold and has connect the fill, is located the inboard U type piece upside is equipped with the sieve fill, the fixed block right side is equipped with control switch.

Preferably, the inner end of the spring is in sleeve fit with the outer wall of the circumference of the guide post B.

Preferably, the trapezoidal groove is connected with the trapezoidal block in a sliding mode.

Preferably, the movable rod is rotatably connected with the outer wall of the trapezoid block positioned at the inner side through a pin shaft.

Preferably, the receiving hopper is positioned at the upper end of the receiving hopper, and the bolts respectively penetrate through the receiving hopper and the outer wall of the screen hopper to extend to the inside and are in threaded connection with nuts.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, through the close fit among the structures such as the curved rod, the movable rod, the U-shaped block, the receiving hopper and the sieve hopper, the device directly conveys garbage to the sieve hopper through the discharge port after crushing, so that the crushed garbage is subjected to vibration screening, crushed objects meeting requirements reach the receiving hopper, the unqualified crushed objects are subjected to reworking and crushing again, the crushing treatment effect is improved, and the crushed building resources can be more fully reused.

2. According to the utility model, the inner end of the spring is in sleeve fit with the outer wall of the circumference of the guide pillar B, so that the receiving hopper and the screening hopper can reciprocate back and forth better, and the spring is stressed to carry out vibration screening, thereby improving the screening efficiency; the movable rod is rotatably connected with the outer wall of the trapezoid block positioned on the inner side through a pin shaft, so that the movable rod can drive the two trapezoid blocks to move; a plurality of bolts pass respectively and hold and fill and the sieve fill outer wall extends to inside and threaded connection has the nut, can conveniently dismantle through the design of bolt and hold and fill and sieve fill.

Drawings

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

FIG. 2 is an exploded view of the U-shaped block of the present invention;

FIG. 3 is an expanded view of the ladder block structure of the present invention;

the reference numbers in the figures illustrate: 1. crushing the box body; 2. a feed inlet; 3. a discharge port; 4. fixing the column; 5. a fixed block; 501. a square block; 502. a trapezoidal groove; 503. a circular groove; 504. a guide pillar A; 505. a spring; 6. a trapezoidal block; 601. a guide pillar B; 602. a cavity; 603. a motor; 604. a curved bar; 605. a movable rod; 606. a U-shaped block; 607. a bolt; 608. a nut; 7. a receiving hopper; 8. a sieve hopper.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a construction waste crushing device for construction engineering comprises a crushing box body 1, wherein a feeding hole 2 is arranged on the upper side of the crushing box body 1, a discharging hole 3 is arranged in the middle of the lower end of the front side of the crushing box body 1, two fixing columns 4 are symmetrically arranged on the rear side of the bottom surface of the crushing box body 1, a fixing block 5 is arranged on the front side of the bottom surface of the crushing box body 1, a square block 501 is arranged on the front side of the fixing block 5, two trapezoidal grooves 502 are symmetrically arranged on the upper side of the square block 501, two circular grooves 503 are symmetrically arranged on the inner wall of the trapezoidal groove 502, a guide pillar A504 is arranged in each circular groove 503, a spring 505 is sleeved on the outer wall of the circumference of the guide pillar A504, two trapezoidal blocks 6 are symmetrically arranged in the middle of the square block 501, two guide pillars 601B are symmetrically arranged on the outer wall of each trapezoidal block 6, a cavity 602 is arranged on the rear side of the trapezoidal block 6 positioned on the outer side, a motor 603 is arranged in the cavity 602, an output shaft of the motor 603 extends to the outer side and is sleeved with a curved rod 604, the lower end of the curved rod 605 is rotatably connected with a movable rod through a pin shaft, trapezoidal piece 6 upper end sets firmly U type piece 606, and U type piece 606 outside upper end is linear equidistant a plurality of bolts 607, and the U type piece 606 upside that is located the outside sets firmly and holds fill 7, and the U type piece 606 upside that is located the inboard is equipped with sieve fill 8, and 5 right sides of fixed block are equipped with control switch. Closely cooperate between the structure for the device is in smashing the back, directly carries the sieve through discharge gate 3 and fights 8 with rubbish, thereby shakes the screening to kibbling rubbish, makes the crushing thing that meets the requirements reach and hold and fight 7, and unqualified reworking is smashed once more, has improved the shredding effect, makes the building resource after smashing can more abundant reuse.

Specifically, the inner end of the spring 505 is in sleeve fit with the outer wall of the circumference of the guide pillar B601. Through the design of spring 505, make and accept fill 7 and sieve fill 8 reciprocating to and fro better and shake the screening.

Further, the trapezoidal groove 502 is slidably connected to the trapezoidal block 6. So that the trapezoidal blocks 6 can move only along a predetermined trajectory.

Still further, the movable rod 605 is rotatably connected to the outer wall of the trapezoid block 6 located at the inner side by a pin. So that the movable rod 605 can move the two trapezoidal blocks 6.

Furthermore, the receiving hopper 7 is located at the upper end of the receiving hopper 7, and a plurality of bolts 607 respectively pass through the outer walls of the receiving hopper 7 and the sieve hopper 8 to extend to the inside and are connected with nuts 608 in a threaded manner. The receiving hopper 7 and the sieve hopper 8 can be conveniently detached through the design of the bolt 607.

The working principle is as follows: when the construction waste crushing device for the construction engineering is needed, firstly, the construction waste is put into the crushing box body 1 through the feeding hole 2, is crushed and then reaches the sieve hopper 8 through the discharging hole 3, at the moment, the motor 603 is rotated through the control switch, because the output shaft of the motor 603 passes through the inner wall of the cavity 602 to extend to the outside and is sleeved with the curved rod 604, the lower end of the curved rod 604 is rotationally connected with the movable rod 605 through the pin shaft, the movable rod 605 is rotatably connected with the outer wall of the trapezoid block 6 at the inner side through a pin, so that the movable rod 605 can drive the two trapezoid blocks 6 to move, and at the same time, because the outer wall of the circumference of the guide post A504 is sleeved with the spring 505, the inner end of the spring 505 is sleeved and matched with the outer wall of the circumference of the guide post B601, through the cooperation of spring 505 with the removal of trapezoidal piece 6, make two spring 505 form to middle thrust to trapezoidal piece 6 to it can reciprocate to make and accept fill 7 and sieve fill 8 better and shake the screening.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building rubbish breaker for building engineering, includes broken box (1), broken box (1) upside is equipped with feed inlet (2), broken box (1) front side lower extreme middle part is equipped with discharge gate (3), broken box (1) bottom surface rear side symmetry is equipped with two fixed columns (4), its characterized in that: the front side of the bottom surface of the crushing box body (1) is provided with a fixed block (5), the front side of the fixed block (5) is provided with a square block (501), the upper side of the square block (501) is symmetrically provided with two trapezoidal grooves (502), the inner wall of each trapezoidal groove (502) is symmetrically provided with two round grooves (503), a guide pillar A (504) is arranged in each round groove (503), the outer wall of the circumference of each guide pillar A (504) is sleeved with a spring (505), the middle part of the square block (501) is symmetrically provided with two trapezoidal blocks (6), the outer wall of each trapezoidal block (6) is symmetrically provided with two guide pillars B (601), the rear side of each trapezoidal block (6) positioned on the outer side is provided with a cavity (602), a motor (603) is arranged in each cavity (602), an output shaft of the motor (603) penetrates through the inner wall of each cavity (602) to extend to the outer side and is sleeved with a curved rod (604), the lower end of the curved rod (604) is rotatably connected with a movable rod (605) through a pin shaft, trapezoidal piece (6) upper end has set firmly U type piece (606), U type piece (606) outside upper end is linear equidistant and is equipped with a plurality of bolts (607), is located the outside U type piece (606) upside has set firmly and has connect fill (7), is located the inboard U type piece (606) upside is equipped with sieve fill (8), fixed block (5) right side is equipped with control switch.

2. The construction waste crushing device for the construction engineering according to claim 1, characterized in that: the inner end of the spring (505) is in sleeve fit with the outer wall of the circumference of the guide pillar B (601).

3. The construction waste crushing device for the construction engineering according to claim 1, characterized in that: the trapezoidal groove (502) is connected with the trapezoidal block (6) in a sliding way.

4. The construction waste crushing device for the construction engineering according to claim 1, characterized in that: the movable rod (605) is rotatably connected with the outer wall of the trapezoidal block (6) positioned at the inner side through a pin shaft.

5. The construction waste crushing device for the construction engineering according to claim 1, characterized in that: the bearing hopper (7) is positioned at the upper end of the bearing hopper (7), and a plurality of bolts (607) respectively penetrate through the outer walls of the bearing hopper (7) and the sieve hopper (8) to extend to the inside and are in threaded connection with nuts (608).