CN215029427U

CN215029427U - Building waste breaker

Info

Publication number: CN215029427U
Application number: CN202120996813.6U
Authority: CN
Inventors: 王得新
Original assignee: Yunnan Youdu Construction Engineering Co ltd
Current assignee: Yunnan Youdu Construction Engineering Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-07
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a construction waste crushing device, which comprises a crushing box, a supporting frame, a supporting plate and an adjusting frame, wherein a feeding groove is constructed at the top of the crushing box, a feeding hopper is fixed at the inner edge of the feeding groove by welding, through grooves are constructed on the outer walls of the two sides of the crushing box, the adjusting frame in the shape of a Chinese character kou is welded at the inner edges of the two through grooves, and the supporting plate is welded on the outer wall of one side of the crushing box; two equal sliding connection has the regulating block in the regulating block, two the regulating block all constructs circular through-hole, and all rotates through the bearing in two circular through-holes and is connected with the second pivot, one of them the bottom welding of regulating block has the carriage, the top of carriage is fixed with first driving motor through the support mounting. This construction waste breaker is convenient for adjust thereby the interval between the crushing roller can produce the concrete piece of not unidimensional size, and can get rid of the debris between the crushing roller fast.

Description

Building waste breaker

Technical Field

The utility model belongs to the technical field of building engineering equipment, concretely relates to construction waste breaker.

Background

The construction waste refers to residue, waste soil, waste material, residual mud and other wastes generated in the process of constructing, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals. The construction waste is not helpful to the construction itself, but is a substance generated in the construction process, and needs to be treated correspondingly, so that the ideal engineering project construction can be achieved. The construction waste breaker adopts two broken roller opposite rotation to go forward and reach the purpose of broken concrete mostly, but the size of the broken back muddy soil piece of unable regulation of current construction waste breaker, and behind the concrete piece or the abandonment reinforcing bar entering breaker of high strength, it is difficult to be broken by two broken roller opposite direction extrusion, the broken roller can't appear "card dead" phenomenon very easily when having got rid of concrete or abandonment reinforcing bar, and the concrete piece of card between two broken rollers is because the atress extrusion is difficult to take out, and then seriously influence crushing work, delay the engineering progress.

Therefore, in order to meet the current situation, the design and production of a construction waste crushing device are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a construction waste breaker to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a construction waste crushing device comprises a crushing box, a supporting frame, a supporting plate and an adjusting frame, wherein a feeding groove is constructed at the top of the crushing box, a feeding hopper is fixedly welded at the inner edge of the feeding groove, through grooves are constructed on the outer walls of two sides of the crushing box, the adjusting frame in a shape like a Chinese character kou is welded at the inner edges of the two through grooves, and the supporting plate is welded on the outer wall of one side of the crushing box;

adjusting blocks are connected in the two adjusting frames in a sliding mode, circular through holes are formed in the two adjusting blocks, a second rotating shaft is connected in each circular through hole in a rotating mode through a bearing, a supporting frame is welded at the bottom of one adjusting block, a first driving motor is fixedly installed at the top of the supporting frame through a support, an output shaft of the first driving motor is connected with a belt pulley which is fixedly sleeved on the periphery of the second rotating shaft through a gear belt, straight through grooves are formed in the top and the bottom of the two adjusting frames, a fixing plate is connected in each of the four straight through grooves in a sliding mode, a plurality of screw holes which are symmetrically arranged about the straight through grooves are formed in the top and the bottom of the two adjusting frames, and fastening bolts penetrating through the tops of the fixing plates are connected in threaded holes;

the top of the supporting plate is provided with a second driving motor through a bracket, an output shaft of the second driving motor is connected with a belt pulley which is fixedly sleeved on the periphery of a first rotating shaft through a gear belt, and the first rotating shaft is rotatably connected with the side wall of the crushing box through two bearings;

a first crushing roller positioned in the crushing box is fixedly welded on the periphery of the first rotating shaft, and a second crushing roller positioned in the crushing box is fixedly welded on the periphery of the second rotating shaft;

and discharge plates which are obliquely arranged are welded and fixed among the four vertical inner walls of the crushing box.

Preferably, the side wall of the crushing box is provided with a discharge groove, and two sides of the discharge groove are provided with edge baffles welded on the outer side wall of the crushing box.

Preferably, the first driving motor and the second driving motor rotate in opposite directions.

Preferably, the cross section of the fixing plate is configured in a T shape, and the outer circumference of the fixing plate is coated with acrylic polyurethane paint.

Preferably, the cross section of the supporting frame is configured to be U-shaped, and the supporting frame is disposed on a side of the adjusting block away from the adjusting frame.

The utility model discloses a technological effect and advantage: according to the building waste crushing device, the fastening bolt is loosened, the position of the adjusting block in the adjusting frame can be changed by stirring the adjusting block and the fixing plate, and the fastening bolt is screwed after the distance between the second crushing roller and the first crushing roller is changed, so that the size of a crushed concrete block meets the actual requirement and is convenient to adjust; when first crushing roller and second crushing roller card are dead, loosen fastening bolt, remove the regulating block to keeping away from first crushing roller one side, thereby increase the interval between first crushing roller and the second crushing roller, do benefit to and get rid of reinforcing bar and the high strength concrete piece of card between the crushing roller, and easy operation, save time, thereby production efficiency has been improved, this construction waste material breaker, thereby it can produce not concrete piece of unidimensional size to be convenient for adjust the interval between the crushing roller, and can get rid of the debris between the crushing roller fast.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 2 according to the present invention.

In the figure: 1 crushing case, 2 feeder hoppers, 3 first pivot, 4 second pivot, 5 adjusting frames, 6 adjusting blocks, 7 fixed plates, 8 screw holes, 9 fastening bolts, 10 support frames, 11 first driving motors, 12 support plates, 13 second driving motors, 14 first crushing rollers, 15 second crushing rollers, 16 discharge plates, 17 limit baffles.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a construction waste crushing device as shown in figures 1-4, which comprises a crushing box 1, a supporting frame 10, a supporting plate 12 and an adjusting frame 5, wherein a feeding chute is constructed at the top of the crushing box 1, a feeding hopper 2 is fixed at the inner edge of the feeding chute by welding, through grooves are constructed on the outer walls of the two sides of the crushing box 1, the adjusting frame 5 in the shape of a Chinese character kou is welded at the inner edges of the two through grooves, and the supporting plate 12 is welded on the outer wall of one side of the crushing box 1;

adjusting blocks 6 are connected in the two adjusting frames 5 in a sliding mode, circular through holes are formed in the two adjusting blocks 6, second rotating shafts 4 are connected in the two circular through holes through bearings in a rotating mode, supporting frames 10 are welded at the bottom of one adjusting block 6, a first driving motor 11 is fixedly mounted at the top of each supporting frame 10 through a support, an output shaft of the first driving motor 11 is connected with a belt pulley which is fixedly connected to the periphery of the second rotating shaft 4 in a sleeved mode through a gear belt, straight through grooves are formed in the tops and the bottoms of the two adjusting frames 5, fixing plates 7 are connected in the four straight through grooves in a sliding mode, a plurality of screw holes 8 symmetrically arranged about the straight through grooves are formed in the tops and the bottoms of the two adjusting frames 5, and fastening bolts 9 penetrating through the tops of the fixing plates 7 are connected to the screw holes 8 in a threaded mode;

a second driving motor 13 is mounted at the top of the supporting plate 12 through a bracket, an output shaft of the second driving motor 13 is connected with a belt pulley which is fixedly sleeved on the periphery of the first rotating shaft 3 through a gear belt, and the first rotating shaft 3 is rotatably connected with the side wall of the crushing box 1 through two bearings;

a first crushing roller 14 positioned in the crushing box 1 is fixedly welded on the outer periphery of the first rotating shaft 3, and a second crushing roller 15 positioned in the crushing box 1 is fixedly welded on the outer periphery of the second rotating shaft 4;

and obliquely arranged discharging plates 16 are welded and fixed among four vertical inner walls of the crushing box 1 and used for discharging the crushed concrete blocks.

Specifically, the lateral wall of crushing case 1 is constructed with row material tank, and arranges the both sides of material tank and all is equipped with the edge dam 17 of welding on crushing case 1 lateral wall.

Specifically, the first driving motor 11 and the second driving motor 13 rotate in opposite directions.

Specifically, the cross section of the fixing plate 7 is in a T shape, and the periphery of the fixing plate 7 is coated with acrylic polyurethane paint, so that the fixing plate 7 is prevented from being corroded after being worn.

Specifically, the cross-section structure of carriage 10 is the U font, and carriage 10 sets up in the one side that regulating block 6 kept away from regulating block 5, and carriage 10 can move along with regulating block 6, need not to change gear belt after removing regulating block 6, save time and use cost.

The working principle of the construction waste crushing device is that the distance between the first crushing roller 14 and the second crushing roller 15 is adjusted according to production requirements in advance before crushing operation, the fastening bolt 9 is loosened, the adjusting block 6 and the fixing plate 7 are stirred to change the position of the adjusting block 6 in the adjusting frame 5, thereby changing the interval between the second crushing roller 15 and the first crushing roller 14, and then tightening the fastening bolts 9, pouring the construction waste into the feed hopper 2, the construction waste falls between the first crushing roller 14 and the second crushing roller 15, which rotate in opposite directions, perform crushing work on the poured waste, when the first crushing roller 14 and the second crushing roller 15 are clamped, the fastening bolt 9 is loosened, the adjusting block 6 is moved to the side far away from the first crushing roller 14, the distance between the first crushing roller 14 and the second crushing roller 15 is increased, to remove the reinforcing bars and the high-strength concrete blocks caught between the first crushing roller 14 and the second crushing roller 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a construction waste breaker, includes broken case (1), carriage (10), backup pad (12) and adjusting frame (5), its characterized in that: a feeding groove is formed in the top of the crushing box (1), a feeding hopper (2) is fixedly welded to the inner edge of the feeding groove, through grooves are formed in the outer walls of the two sides of the crushing box (1), regulating frames (5) in the shape of a Chinese character kou are welded to the inner edges of the two through grooves, and a supporting plate (12) is welded to the outer wall of one side of the crushing box (1);

adjusting blocks (6) are connected in the two adjusting frames (5) in a sliding manner, circular through holes are formed in the two adjusting blocks (6), second rotating shafts (4) are rotatably connected in the two circular through holes through bearings, the bottom of one of the adjusting blocks (6) is welded with a supporting frame (10), the top of the supporting frame (10) is fixedly provided with a first driving motor (11) through a bracket, the output shaft of the first driving motor (11) is connected with a belt pulley which is sleeved and fixed on the periphery of the second rotating shaft (4) through a gear belt, the top and the bottom of the two adjusting frames (5) are both provided with a straight through groove, and the four straight through grooves are connected with a fixed plate (7) in a sliding way, the top and the bottom of the two adjusting frames (5) are respectively provided with a plurality of screw holes (8) which are symmetrically arranged around the straight through grooves, and the screw hole (8) is internally threaded with a fastening bolt (9) penetrating through the top of the fixing plate (7);

a second driving motor (13) is mounted at the top of the supporting plate (12) through a support, an output shaft of the second driving motor (13) is connected with a belt pulley which is fixedly sleeved on the periphery of the first rotating shaft (3) through a gear belt, and the first rotating shaft (3) is rotatably connected with the side wall of the crushing box (1) through two bearings;

a first crushing roller (14) positioned in the crushing box (1) is fixedly welded on the periphery of the first rotating shaft (3), and a second crushing roller (15) positioned in the crushing box (1) is fixedly welded on the periphery of the second rotating shaft (4);

and obliquely arranged discharge plates (16) are welded and fixed among the four vertical inner walls of the crushing box (1).

2. The construction waste crushing apparatus according to claim 1, wherein: the lateral wall structure of broken case (1) has the row material groove, and the both sides of arranging the material groove all are equipped with limit baffle (17) of welding on broken case (1) lateral wall.

3. The construction waste crushing apparatus according to claim 1, wherein: the rotating directions of the first driving motor (11) and the second driving motor (13) are opposite.

4. The construction waste crushing apparatus according to claim 1, wherein: the cross section of the fixing plate (7) is in a T shape, and acrylic polyurethane paint is coated on the periphery of the fixing plate (7).

5. The construction waste crushing apparatus according to claim 1, wherein: the cross section of the supporting frame (10) is U-shaped, and the supporting frame (10) is arranged on one side, away from the adjusting frame (5), of the adjusting block (6).