CN216800018U

CN216800018U - Horizontal aluminium bits breaker

Info

Publication number: CN216800018U
Application number: CN202220211752.2U
Authority: CN
Inventors: 吴超平; 邢振兴; 陈超
Original assignee: Zhejiang Jinfeizhi Friction Wheel Co ltd
Current assignee: Zhejiang Jinfeizhi Friction Wheel Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-24
Anticipated expiration: 2032-01-26

Abstract

The utility model provides a horizontal aluminum scrap crusher which comprises a rack, a crushing shaft, a hopper, a speed reducer, a motor and a control system and is characterized in that a plurality of roller teeth are arranged on the periphery of the crushing shaft, the crushing shaft is arranged in the middle of the hopper, the hopper is fixed on the rack and is connected with the motor through the speed reducer, a screen is arranged on the lower portion of the crushing shaft of the hopper, a discharge hole is formed in the lower portion of the screen, and the control system controls the operation of the motor. According to the horizontal aluminum scrap crusher provided by the utility model, the crushing shaft is driven to rotate, the round or strip aluminum scrap thrown into the hopper is reamed into smaller aluminum scrap, and then falls down from the meshes of the screen and flows out of the hopper through the discharge hole, so that the horizontal aluminum scrap crusher is simple in overall design and structure, can be directly used for on-line operation behind a machine tool scrap discharging machine, and further realizes on-line continuous processing and conveying operation of the aluminum scrap.

Description

Horizontal aluminium bits breaker

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a horizontal type aluminum scrap crusher.

Background

The aluminium wheel hub can produce rectangular shape aluminium bits or the massive aluminium bits of numerous rectangular shape twine together in the course of working generally, and these rectangular shape aluminium bits especially massive aluminium bits can block equipment on the transfer chain often, and especially the aluminium bits transfer chain in case blocked by the massive aluminium bits, can influence the transport of whole transfer chain, leads to the place ahead aluminium bits to go out equipment or card to die burns out the motor.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

Therefore, the utility model aims to provide a horizontal aluminum scrap crusher which comprises a rack, a crushing shaft, a hopper, a speed reducer, a motor and a control system, wherein a plurality of roller teeth are arranged on the periphery of the crushing shaft, two ends of the crushing shaft are arranged in the middle of the hopper through bearings, the lower part of the hopper is fixed on the rack, the input end of the crushing shaft is connected with the output end of the speed reducer through a coupling, the input end of the speed reducer is connected with an output shaft of the motor, the speed reducer and the motor are fixed on the rack, the hopper is provided with a screen at the lower part of the crushing shaft, the lower part of the screen is provided with a discharge hole, the control system is arranged on the rack and is electrically connected with the motor, and the control system controls the operation of the motor.

According to the horizontal aluminum scrap crusher provided by the utility model, the motor is controlled by the control system to drive the speed reducer to decelerate and then drive the crushing shaft to rotate, aluminum scraps are put into the hopper, the roller teeth are used for reaming the massive or strip-shaped aluminum scraps into smaller aluminum scraps in the rotating process of the crushing shaft, and then the aluminum scraps fall from the meshes of the screen and flow out of the hopper through the discharge hole.

The horizontal aluminum scrap crusher according to the utility model can also have the following additional technical features:

in above-mentioned technical scheme, preferably, still be equipped with the pinion rack in the axial of broken axle, pinion rack and screen cloth clearance fit.

In the above embodiment, the contact area of the roller teeth and the inner wall of the hopper is relatively small, the crushing is not sufficient and rapid, the toothed plate is basically as long as the roller surface of the crushing shaft, the aluminum scraps after being shredded by the roller teeth are further extruded and crushed into finer aluminum scraps through the toothed plate and the inner wall of the hopper, a large amount of aluminum scraps can be crushed once per rotation, the crushing efficiency is high, but the resistance of the toothed plate in the operation of the hopper filled with more aluminum scraps is very large, and therefore, preferably, only one toothed plate is arranged on the crushing shaft.

In above-mentioned technical scheme, preferably, the roller tooth is equipped with two at least on same axial cross-section, roller tooth and pinion rack equipartition are on broken axle's periphery, stagger the range between the adjacent roller tooth on the different axial cross-sections, and the center of roller tooth is equipped with embedded bolt hole, and the connecting end of roller tooth is equipped with interior concave round platform.

In the above-mentioned embodiment, the roller tooth is at the rotation in-process, the ability of tearing of monodentate is relatively poor, the ability of tearing is then improved by a wide margin to the bidentate, can more effectual breakage open the aluminium bits of reunion, improve crushing efficiency, the staggered arrangement of roller tooth is also for improving broken effective width, improve crushing efficiency, the roller tooth passes through the screw fixation on broken epaxially, roller tooth wearing and tearing are serious or damage the back, better new roller tooth that can convenient and fast, the indent round platform of the connection tip of roller tooth can agree with the connecting portion of broken axle, the joint strength of roller tooth is improved.

In the above technical scheme, preferably, the crushing shaft is provided with a plurality of tooth grooves, and the tooth grooves are internally provided with hole columns which are matched with the connecting sections of the roller teeth.

In the above embodiment, the crushing shaft is provided with a plurality of tooth grooves which are connected with the roller teeth in a matched manner, so that the roller teeth are tightly matched with the tooth grooves, the connecting end parts of the hole columns and the roller teeth are provided with the concave circular truncated cones in clearance fit, the hole columns provide support for the roller teeth in circumferential stress, and the circumferential stress of the screw is reduced.

In the above technical solution, preferably, the hopper is provided with reinforcing plates around the outside of the crushing shaft.

In the above-mentioned embodiment, aluminium bits broken process and the powerful friction of hopper inner wall, aluminium bits are also harder by itself, set up the reinforcing plate in the inside of hopper, improve the antifriction performance of hopper inner wall, avoid the hopper to be worn out soon and leak aluminium.

In the above technical solution, preferably, the screen is a thick steel plate provided with a plurality of meshes, the lower parts of the two ends of the screen are provided with reinforcing connecting plates, the screen is arc-shaped or V-shaped, and the meshes are one or more of circular, oval, square, strip-shaped or polygonal.

In the above embodiment, the screen cloth is also crushed with the extrusion between the roller teeth and the toothed plate, the screen cloth adopts a thick steel plate, the wear resistance is improved, meanwhile, in order to improve the installation connection strength of the screen cloth, the reinforcing connection plates are arranged at the lower parts of the two ends of the screen cloth, the connection strength of the screen cloth and the side wall of the hopper is improved, the deformation of the screen cloth and the hopper is reduced, the screen cloth is circular, the roller teeth, the toothed plate and the screen cloth have more opportunities to crush aluminum scraps, but if the aluminum scraps are too much and too dense, the resistance can be increased, the screen cloth is in a V shape, the roller teeth, the toothed plate and the screen cloth have stronger crushing effect at the shortest distance, even if the aluminum scraps are too much and too dense, the resistance to the roller teeth and the toothed plate can be relatively smaller, and the mesh can be one or more than one of a plurality of circular, oval, square, long-strip or polygon.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view illustrating a horizontal scrap aluminum crusher according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

FIG. 5 is a partial enlarged view of FIG. 4 at B;

reference numerals:

wherein, the correspondence between the reference numbers and the part names in fig. 1 to 5 is:

the device comprises a frame 1, a crushing shaft 2, roller teeth 21, a toothed plate 22, tooth grooves 23, a hole column 231, a hopper 3, a screen 31, a discharge hole 32, a reinforcing plate 33, a reinforcing connecting plate 34, a speed reducer 4, a coupling 41, a motor 5 and a control system 6.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1 to 5, the utility model provides a horizontal aluminum scrap crusher, which comprises a frame 1, a crushing shaft 2, a hopper 3, a speed reducer 4, a motor 5 and a control system 6, wherein a plurality of roller teeth 21 are arranged on the periphery of the crushing shaft 2, two ends of the crushing shaft 2 are arranged in the middle of the hopper 3 through bearings, the lower part of the hopper 3 is fixed on the frame 1, the input end of the crushing shaft 2 is connected with the output end of the speed reducer 4 through a coupler 41, the input end of the speed reducer 4 is connected with the output shaft of the motor 5, the speed reducer 4 and the motor 5 are fixed on the frame 1, the hopper 3 is provided with a screen 31 on the lower part of the crushing shaft 2, the lower part of the screen 31 is provided with a discharge port 32, the control system 6 is arranged on the frame 1 and is electrically connected with the motor 5, and the control system 6 controls the operation of the motor 5.

According to the horizontal aluminum scrap crusher provided by the utility model, the motor 5 is controlled by the control system 6 to drive the speed reducer 4 to decelerate and drive the crushing shaft 2 to rotate, aluminum scraps are put into the hopper 3, the roller teeth 21 are used for reaming the massive or strip-shaped aluminum scraps into smaller aluminum scraps in the rotation process of the crushing shaft 2, and then the smaller aluminum scraps fall down from the meshes of the screen 31 and flow out of the hopper 3 through the discharge hole 32.

in the above technical solution, preferably, the crushing shaft 2 is further provided with a toothed plate 22 in the axial direction, and the toothed plate 22 is in clearance fit with the screen mesh 31.

In the above embodiment, the contact area between the roller teeth 21 and the inner wall of the hopper 3 is relatively small, the crushing is not sufficient and fast, the toothed plate 22 is substantially as long as the roller surface of the crushing shaft 2, the aluminum scraps crushed by the roller teeth 21 are further crushed into finer aluminum scraps by the toothed plate 22 and the inner wall of the hopper 3, a large amount of aluminum scraps can be crushed per rotation, the crushing efficiency is high, but the resistance of the toothed plate 22 in the operation of the hopper 3 filled with more aluminum scraps is very large, and therefore, preferably, only one toothed plate 22 is arranged on the crushing shaft 2.

In the above technical solution, preferably, at least two roller teeth 21 are arranged on the same axial section, the roller teeth 21 and the toothed plate 22 are uniformly distributed on the periphery of the crushing shaft 2, adjacent roller teeth 21 on different axial sections are arranged in a staggered manner, an embedded bolt hole is arranged in the center of the roller teeth 21, and an inner concave circular truncated cone is arranged at the connecting end of the roller teeth 21.

In the embodiment, the roller tooth 21 is rotating the in-process, the ability of tearing of monodentate is relatively poor, the bidentate then improves the ability of tearing by a wide margin, can more effectual breakage break group's aluminium bits, improve crushing efficiency, roller tooth 21 staggered arrangement also is for improving broken effective width, improve crushing efficiency, roller tooth 21 passes through the fix with screw on broken axle 2, the roller tooth 21 wearing and tearing are serious or damage the back, better new roller tooth 21 that can convenient and fast, the interior concave round platform of roller tooth 21's connection end portion can agree with broken axle 2's connecting portion, improve roller tooth 21's joint strength.

In the above technical solution, preferably, the crushing shaft 2 is provided with a plurality of tooth grooves 23, a hole column 231 is arranged in the tooth grooves 23, and the hole column 231 is matched with the connecting section of the roller teeth 21.

In the above embodiment, the crushing shaft 2 is provided with a plurality of tooth grooves 23 which are connected with the roller teeth 21 in a matching manner, so that the roller teeth 21 are tightly matched with the tooth grooves 23, the connecting end part of the hole column 231 and the roller teeth 21 is provided with an inward concave truncated cone in a clearance fit manner, the hole column 231 provides support for the roller teeth 21 under circumferential stress, and the circumferential stress of the screw is reduced.

In the above solution, preferably, the hopper 3 is provided with reinforcing plates 33 around the outside of the crushing shaft 2.

In the above embodiment, aluminium bits broken process and 3 inner wall powerful frictions of hopper, aluminium bits are also harder by themselves, set up reinforcing plate 33 in the inside of hopper 3, improve the antifriction performance of 3 inner walls of hopper, avoid hopper 3 to be worn out and leak aluminium very fast.

In the above technical solution, preferably, the screen 31 is a thick steel plate with a plurality of meshes, the lower portions of the two ends of the screen 31 are provided with the reinforcing connecting plates 34, the screen 31 is arc-shaped or V-shaped, and the meshes are one or more of circular, oval, square, strip-shaped or polygonal.

In the above embodiment, the screen mesh 31 is similarly crushed together with the roller teeth 21 and the toothed plate 22, the screen mesh 31 is made of a thick steel plate to improve wear resistance, and meanwhile, in order to improve the mounting connection strength of the screen mesh 31, the reinforcing connection plates 34 are arranged at the lower parts of the two ends of the screen mesh 31 to improve the connection strength between the screen mesh 31 and the side wall of the hopper 3, so as to reduce the deformation of the screen mesh 31 and the hopper 3, and the screen mesh 31 is circular, so that the roller teeth 21, the toothed plate 22 and the screen mesh 31 have more opportunities to crush the aluminum scraps, but if the aluminum scraps are too dense, the resistance is increased, and the screen mesh 31 is V-shaped, so that the roller teeth 21, the toothed plate 22 and the screen mesh 31 have a stronger crushing effect only at the shortest distance, and therefore, even if the aluminum scraps are too dense, the resistance to the roller teeth 21 and the toothed plate 22 is relatively small, and the mesh can be one or more of a circular shape, an oval shape, a square, a long shape, and a polygon shape.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The horizontal aluminum scrap crusher comprises a rack (1), a crushing shaft (2), a hopper (3), a speed reducer (4), a motor (5) and a control system (6), and is characterized in that a plurality of roller teeth (21) are arranged on the periphery of the crushing shaft (2), two ends of the crushing shaft (2) are arranged in the middle of the hopper (3) through bearings, the lower portion of the hopper (3) is fixed on the rack (1), the input end of the crushing shaft (2) is connected with the output end of the speed reducer (4) through a coupler (41), the input end of the speed reducer (4) is connected with the output shaft of the motor (5), the speed reducer (4) and the motor (5) are fixed on the rack (1), the lower portion of the crushing shaft (2) of the hopper (3) is provided with a screen (31), the lower portion of the screen (31) is provided with a discharge hole (32), the control system (6) is installed on the rack (1) and is electrically connected with the motor (5), and the control system (6) controls the operation of the motor (5).

2. The horizontal scrap aluminum crusher according to claim 1, wherein a toothed plate (22) is further arranged on the crushing shaft (2) in the axial direction, and the toothed plate (22) is in clearance fit with the screen (31).

3. The horizontal type aluminum scrap crusher according to claim 2, wherein at least two roller teeth (21) are arranged on the same axial section, the roller teeth (21) and the toothed plate (22) are uniformly distributed on the periphery of the crushing shaft (2), the adjacent roller teeth (21) on different axial sections are staggered, an embedded bolt hole is formed in the center of each roller tooth (21), and an inner concave circular truncated cone is formed at the connecting end of each roller tooth (21).

4. The horizontal type aluminum scrap crusher according to claim 3, wherein a plurality of tooth grooves (23) are formed in the crushing shaft (2), hole columns (231) are formed in the tooth grooves (23), and the hole columns (231) are matched with the connecting sections of the roller teeth (21).

5. The horizontal scrap crusher according to claim 4, characterized in that the hopper (3) is provided with reinforcement plates (33) around the outside of the crushing shaft (2).

6. The horizontal type aluminum scrap crusher according to claim 5, wherein the screen (31) is a thick steel plate provided with a plurality of meshes, the lower parts of the two ends of the screen (31) are provided with reinforcing connecting plates (34), the screen (31) is in a circular arc shape or a V-shape, and the meshes are in one or more of a circular shape, an oval shape, a square shape, a long strip shape or a polygonal shape.