CN218359728U

CN218359728U - Scrap steel shredder

Info

Publication number: CN218359728U
Application number: CN202222821275.4U
Authority: CN
Inventors: 刘福增; 李鹏飞
Original assignee: Zibo Jingshuo Machinery Co ltd
Current assignee: Zibo Jingshuo Machinery Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-24
Anticipated expiration: 2032-10-25

Abstract

The utility model relates to the technical field of scrap steel recovery treatment, in particular to a scrap steel shredder, which comprises a treatment box; two rotating shafts are rotatably mounted at the top end of the inside of the treatment box, a plurality of cutter discs are mounted on the two rotating shafts side by side, two driving motors B are mounted on the treatment box, and output shafts of the two driving motors B are respectively connected with the end parts of the rotating shafts on the two sides; two crushing rollers are arranged below the cutter disc, the two crushing rollers are rotatably arranged on the inner side of the treatment box, and a power assembly for driving the crushing rollers to rotate is arranged on the treatment box; the mounting plate is arranged right above the processing box, the bottom end of the mounting plate is vertically connected with a plurality of insertion rods, and the linear driving mechanism used for driving the mounting plate to vertically move is mounted on the processing box. The utility model discloses through with its stripping and slicing before smashing the steel scrap, can avoid the great steel scrap card of volume between two crushing rollers, guaranteed going on smoothly of crushing work.

Description

Scrap steel shredder

Technical Field

The utility model relates to a scrap steel recovery processing technology field especially relates to a scrap steel shredder.

Background

With the rapid development of industry, the use and demand of steel plates, particularly medium and ultra-thick steel plates, are increasing in society, but the leftover and scrap of the steel plates are increasing along with the continuous increase of production and use amount.

The Chinese patent with the publication number of CN210646696U discloses a double-shaft scrap shredder, which comprises a driving device, a speed reducer, a box body, a left roller shaft, a right roller shaft, a plurality of cutter assemblies and a synchronous mechanism, wherein each cutter assembly comprises a cutter head and a spacer bush; the left roller shaft and the right roller shaft are arranged in the box body, and the driving device drives the left roller shaft and the right roller shaft to rotate oppositely through the torque limiter and the speed reducer. Cutter disc and spacer are the components of a whole that can function independently sword of combination formula, and the hole of cutter disc and spacer is provided with the axial boss, and circumference is provided with the axial recess on left roller axle and the right roller axle, and the cooperation through boss and recess makes but cutter disc and spacer interval are installed on left roller axle and right roller axle, and the epaxial spacer of left roller corresponds the setting with the epaxial cutter disc of right roller, and cutter disc and spacer circumference all are provided with the tooth, and the cutter disc that corresponds mutually on left roller axle and the right roller axle also corresponds each other at the shearing position with the prong of spacer to participate in jointly shearing and tearing the material, compare with the extrusion mode of traditional scrap steel shredder, cut the material more easily.

The above-mentioned patent still has the following defects in working: when the volume of the cut steel scrap is too large, the steel scrap is directly put into the box body, so that a cutter assembly can be clamped, equipment is easily damaged, and the working efficiency is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists in the background art, the utility model provides a scrap steel shredder.

The technical scheme of the utility model: a scrap shredder comprises a processing box; the top end in the treatment box is rotatably provided with two rotating shafts, the two rotating shafts are respectively provided with a plurality of cutting cutter discs side by side, the cutting cutter discs on the two sides are mutually spaced and staggered, the treatment box is provided with two driving motors B, and output shafts of the two driving motors B are respectively connected with the end parts of the rotating shafts on the two sides; two crushing rollers are arranged below the cutter disc, the two crushing rollers are rotatably arranged on the inner side of the treatment box, and a power assembly for driving the crushing rollers to rotate is arranged on the treatment box; a material guide inclined plate is fixed at the bottom end in the treatment box, and a discharge port through which the material guide inclined plate penetrates is formed in the side part of the treatment box; the mounting plate is arranged right above the processing box, the bottom end of the mounting plate is vertically connected with a plurality of insertion rods, and the linear driving mechanism used for driving the mounting plate to vertically move is mounted on the processing box.

Preferably, the bottom end of the treatment box is provided with a water storage tank, the water storage tank is communicated with the bottom end inside the treatment box, the upper end and the lower end of the mounting plate are respectively provided with a water pump and an atomizing nozzle, a hose is connected between the input end of the water pump and the water storage tank, and the output end of the water pump is connected with the atomizing nozzle and is connected with a water delivery pipe; the guide swash plate is provided with a drain hole, the bottom end of the treatment box is provided with a mounting hole, and a filter screen is arranged in the mounting hole.

Preferably, a plurality of self-locking universal wheels are installed at the bottom end of the water storage tank.

Preferably, one side of the top end of the treatment box is provided with a conveying belt mechanism.

Preferably, a sound insulation plate is fixed on one side of the top end of the treatment box except the conveying belt mechanism; and sound insulation materials are filled in the treatment box and the mounting plate.

Preferably, the power assembly comprises a driving motor A and a speed reducer, a supporting plate is fixed on the treatment box, the driving motor A and the speed reducer are both installed on the supporting plate, an output shaft of the driving motor A is connected with an input shaft of the speed reducer, an output shaft of the speed reducer is connected with a rotating shaft of one crushing roller, gears are installed on rotating shafts of the two crushing rollers, and the two gears are connected in a meshed mode.

Preferably, the inside top symmetry of handling the case is provided with two swash plate A, and two swash plate A form "V" shape structure, and a plurality of cutting disc all locate between two swash plate A: the lower part of the two sloping plates A is provided with a sloping plate B which forms a V-shaped structure, and the two crushing rollers are arranged between the two sloping plates B.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the waste steel is placed on the conveying belt mechanism, the waste steel is conveyed to the inside of the treatment box through the conveying belt mechanism, the driving motor B works to drive the plurality of cutter discs to rotate, so that large-size steel can be cut, meanwhile, the linear driving mechanism drives the mounting plate to move downwards, namely, the plurality of insertion rods are driven to move downwards, the insertion rods can extrude the waste steel to move downwards, so that the cutting speed of the waste steel is increased, the waste steel after primary cutting falls between the two crushing rollers, and the power assembly works to drive the two crushing rollers to rotate, so that the waste steel can be further crushed; to sum up, the utility model discloses through with its stripping and slicing before smashing the steel scrap, can avoid the great steel scrap card of volume to go on smoothly of crushing work between two crushing rollers has been guaranteed.

Drawings

Fig. 1 and fig. 2 are schematic structural diagrams of the present invention.

Fig. 3 is a structural sectional view of the middle treatment tank of the present invention.

Fig. 4 is a schematic structural diagram of the bottom of the middle mounting plate of the present invention.

Reference numerals: 1. a treatment tank; 101. a discharge outlet; 102. mounting holes; 2. a water storage tank; 3. a conveyor belt mechanism; 4. self-locking universal wheels; 5. mounting a plate; 6. a linear drive mechanism; 7. a sound insulating board; 8. driving a motor A; 9. a speed reducer; 10. a support plate; 11. inserting a rod; 12. a water pump; 121. a hose; 122. a water delivery pipe; 13. a material guiding inclined plate; 131. a drain hole; 14. driving a motor B; 15. a gear; 16. a cutter disc; 161. a rotating shaft; 17. a crushing roller; 181. an inclined plate A; 182. an inclined plate B; 19. an atomizing spray head; 20. and (5) filtering by using a filter screen.

Detailed Description

Example one

As shown in fig. 1-4, the utility model provides a scrap shredder, which comprises a processing box 1; two rotating shafts 161 are rotatably mounted at the top end of the interior of the treatment box 1, a plurality of cutter discs 16 are mounted on the two rotating shafts 161 side by side, the cutter discs 16 on the two sides are mutually spaced and staggered, two driving motors B14 are mounted on the treatment box 1, and output shafts of the two driving motors B14 are respectively connected with the end parts of the rotating shafts 161 on the two sides; the top end of the interior of the treatment box 1 is symmetrically provided with two sloping plates A181, the two sloping plates A181 form a V-shaped structure, and the plurality of cutter discs 16 are arranged between the two sloping plates A181; two crushing rollers 17 are arranged below the cutter disc 16, the two crushing rollers 17 are both rotatably arranged at the inner side of the treatment box 1, inclined plates B182 are arranged below the two inclined plates A181, the two inclined plates B182 form a V-shaped structure, and the two crushing rollers 17 are both arranged between the two inclined plates B182; the inclined plate A181 and the inclined plate B182 can play a role in guiding materials, and ensure that the scrap steel can smoothly fall onto the cutter disc 16 and the crushing roller 17; the treatment box 1 is provided with a power assembly for driving the crushing rollers 17 to rotate, the power assembly comprises a driving motor A8 and a speed reducer 9, a support plate 10 is fixed on the treatment box 1, the driving motor A8 and the speed reducer 9 are both arranged on the support plate 10, an output shaft of the driving motor A8 is connected with an input shaft of the speed reducer 9, an output shaft of the speed reducer 9 is connected with a rotating shaft of one crushing roller 17, gears 15 are respectively arranged on the rotating shafts of the two crushing rollers 17, and the two gears 15 are meshed and connected; a material guide inclined plate 13 is fixed at the bottom end inside the treatment box 1, and a discharge port 101 for the material guide inclined plate 13 to penetrate through is further formed in the side part of the treatment box 1; the installation plate 5 is arranged right above the treatment box 1, the bottom end of the installation plate 5 is vertically connected with a plurality of insertion rods 11, and the linear driving mechanism 6 used for driving the installation plate 5 to vertically move is installed on the treatment box 1.

Handle top one side of case 1 and install conveyer belt mechanism 3, the conveyer belt mechanism 3 that sets up can carry the inside of handling case 1 with the scrap steel, prevents that the staff from stretching into the hand and throws the material to handling 1 insidely of case, has improved the security of operation.

A sound insulation plate 7 is fixed on the top end of the treatment box 1 except one side of the conveying belt mechanism 3; sound insulation materials are filled in the treatment box 1 and the mounting plate 5; through the acoustic celotex board 7 that sets up and the acoustic material of packing, can reduce the noise that produces in the cutting process greatly.

The utility model discloses a theory of operation as follows: during operation, the scrap steel is placed on the conveying belt mechanism 3, the scrap steel is conveyed to the inside of the treatment box 1 through the conveying belt mechanism 3, the driving motor B14 works to drive the plurality of cutter discs 16 to rotate, so that the steel with a large volume can be cut, meanwhile, the linear driving mechanism 6 drives the mounting plate 5 to move downwards, namely the plurality of insertion rods 11 are driven to move downwards, the insertion rods 11 can extrude the scrap steel to move downwards, so that the cutting speed of the scrap steel is improved, the scrap steel after primary cutting falls between the two crushing rollers 17, the power assembly works to drive the two crushing rollers 17 to rotate, and the scrap steel can be further crushed; to sum up, the utility model discloses through with its stripping and slicing before smashing the scrap steel, can avoid the great scrap steel card of volume to smash between the roller two, guaranteed going on smoothly of crushing work.

Example two

As shown in fig. 1-4, the utility model provides a scrap shredder, which comprises a processing box 1; two rotating shafts 161 are rotatably mounted at the top end of the interior of the treatment box 1, a plurality of cutter discs 16 are mounted on the two rotating shafts 161 side by side, the cutter discs 16 on the two sides are mutually spaced and staggered, two driving motors B14 are mounted on the treatment box 1, and output shafts of the two driving motors B14 are respectively connected with the end parts of the rotating shafts 161 on the two sides; two crushing rollers 17 are arranged below the cutter disc 16, the two crushing rollers 17 are both rotatably arranged on the inner side of the treatment box 1, and a power assembly for driving the crushing rollers 17 to rotate is arranged on the treatment box 1; a material guide inclined plate 13 is fixed at the bottom end in the treatment box 1, and a discharge port 101 through which the material guide inclined plate 13 penetrates is formed in the side part of the treatment box 1; the installation plate 5 is arranged right above the treatment box 1, the bottom end of the installation plate 5 is vertically connected with a plurality of insertion rods 11, and the linear driving mechanism 6 used for driving the installation plate 5 to vertically move is installed on the treatment box 1.

The bottom end of the treatment box 1 is provided with a water storage tank 2, the water storage tank 2 is communicated with the bottom end inside the treatment box 1, the upper end and the lower end of the mounting plate 5 are respectively provided with a water pump 12 and an atomizing nozzle 19, a hose 121 is connected between the input end of the water pump 12 and the water storage tank 2, and the output end of the water pump 12 is connected with the atomizing nozzle 19 and is connected with a water delivery pipe 122; the material guide sloping plate 13 is provided with a drain hole 131, the bottom end of the treatment box 1 is provided with a mounting hole 102, and a filter screen 20 is arranged in the mounting hole 102.

A plurality of self-locking universal wheels 4 are installed at the bottom end of the water storage tank 2, and the device can be moved conveniently through the arranged universal wheels.

In this embodiment, when cutting the scrap steel, start water pump 12 work, water pump 12 pumps the water in storage water tank 2 to atomizer 19 in, spout to cutting blade disc 16 and steel through atomizer 19 at last to can dispel the heat to cutting blade disc 16, can also reduce the produced dust in the cutting process.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A scrap shredder is characterized by comprising a processing box (1); two rotating shafts (161) are rotatably mounted at the top end inside the processing box (1), a plurality of cutting cutter discs (16) are mounted on the two rotating shafts (161) side by side, the cutting cutter discs (16) on the two sides are arranged at intervals in a staggered mode, two driving motors B (14) are mounted on the processing box (1), and output shafts of the two driving motors B (14) are connected with the end portions of the rotating shafts (161) on the two sides respectively; two crushing rollers (17) are arranged below the cutter disc (16), the two crushing rollers (17) are rotatably arranged on the inner side of the treatment box (1), and a power assembly for driving the crushing rollers (17) to rotate is arranged on the treatment box (1); a material guide inclined plate (13) is fixed at the bottom end in the treatment box (1), and a discharge port (101) for the material guide inclined plate (13) to penetrate through is formed in the side part of the treatment box (1); the vertical-movement-type solar cell panel is characterized in that a mounting plate (5) is arranged right above the processing box (1), the bottom end of the mounting plate (5) is vertically connected with a plurality of inserting rods (11), and a linear driving mechanism (6) used for driving the mounting plate (5) to vertically move is installed on the processing box (1).

2. The scrap shredder according to claim 1, wherein a water storage tank (2) is arranged at the bottom end of the treatment tank (1), the water storage tank (2) is communicated with the bottom end inside the treatment tank (1), a water pump (12) and an atomizing nozzle (19) are respectively installed at the upper end and the lower end of the mounting plate (5), a hose (121) is connected between the input end of the water pump (12) and the water storage tank (2), and a water pipe (122) is connected between the output end of the water pump (12) and the atomizing nozzle (19); a drain hole (131) is formed in the material guide sloping plate (13), a mounting hole (102) is formed in the bottom end of the treatment box (1), and a filter screen (20) is mounted in the mounting hole (102).

3. A scrap shredder according to claim 2, characterised in that the bottom of the water tank (2) is fitted with a plurality of self-locking universal wheels (4).

4. A scrap shredder in accordance with claim 1, characterised in that the top side of the treatment box (1) is fitted with a conveyor means (3).

5. A scrap shredder according to claim 4, characterised in that a baffle (7) is fixed to the top of the treatment box (1) on the side other than the conveyor means (3); the processing box (1) and the mounting plate (5) are filled with sound insulation materials.

6. The scrap shredder according to claim 1, wherein the power assembly comprises a driving motor A (8) and a speed reducer (9), a support plate (10) is fixed on the processing box (1), the driving motor A (8) and the speed reducer (9) are both mounted on the support plate (10), an output shaft of the driving motor A (8) is connected with an input shaft of the speed reducer (9), an output shaft of the speed reducer (9) is connected with a rotating shaft of one crushing roller (17), gears (15) are mounted on rotating shafts of the two crushing rollers (17), and the two gears (15) are meshed and connected.

7. A scrap shredder according to claim 1, characterised in that the internal top of the treatment box (1) is symmetrically provided with two sloping plates a (181), the two sloping plates a (181) forming a "V" configuration, and in that the cutter discs (16) are each interposed between two sloping plates a (181): the lower parts of the two sloping plates A (181) are respectively provided with a sloping plate B (182), the two sloping plates B (182) form a V-shaped structure, and the two crushing rollers (17) are respectively arranged between the two sloping plates B (182).