CN116474878B - Aluminum scraps crushing device convenient for cyclic crushing and crushing method thereof - Google Patents

Aluminum scraps crushing device convenient for cyclic crushing and crushing method thereof Download PDF

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Publication number
CN116474878B
CN116474878B CN202310507864.1A CN202310507864A CN116474878B CN 116474878 B CN116474878 B CN 116474878B CN 202310507864 A CN202310507864 A CN 202310507864A CN 116474878 B CN116474878 B CN 116474878B
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China
Prior art keywords
crushing
fixedly connected
pressing
aluminum scraps
assembly
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CN202310507864.1A
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Chinese (zh)
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CN116474878A (en
Inventor
张奎宏
石晶晶
石潇
丁潇
丁蔡辰
范录
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NANTONG TADE ELECTRONIC MATERIAL TECHNOLOGY CO LTD
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NANTONG TADE ELECTRONIC MATERIAL TECHNOLOGY CO LTD
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Priority to CN202310507864.1A priority Critical patent/CN116474878B/en
Publication of CN116474878A publication Critical patent/CN116474878A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/286—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/326—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars provided with shearing means for the scrap metal, or adapted to co-operate with a shearing machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
    • B30B9/327—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars for briquetting scrap metal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)

Abstract

The invention discloses an aluminum scraps crushing device convenient for cyclic crushing and a crushing method thereof, belonging to the technical field of aluminum scraps crushing, and comprising a machine case, a feed hopper, a circulating assembly, a crushing assembly, a shaking screening assembly and a pressing assembly; the side wall of the case is provided with a winnowing component for dispersing and removing the aluminum scraps after the crushing treatment and before screening; and a cake pressing assembly for performing cake pressing treatment on the screened aluminum scraps and discharging the aluminum cakes is arranged at the bottom of the case. Through the mode, the aluminum scraps can be screened after being crushed, aluminum scraps which do not meet the screening requirement can be crushed for multiple times, and uniformity of the crushed aluminum scraps can be ensured; through optimizing the structure, can realize pressing cake processing to a small amount of aluminium bits powder through the pressing cake subassembly, it is spacing to extrude through pressing the material subassembly when pressing cake subassembly carries out pressing cake processing simultaneously, guarantees the pressing cake effect, still can realize the quick discharge of pressing cake.

Description

Aluminum scraps crushing device convenient for cyclic crushing and crushing method thereof
Technical Field
The invention relates to the technical field of aluminum scraps crushing, in particular to an aluminum scraps crushing device convenient for cyclic crushing and a crushing method thereof.
Background
The workflow of an aluminum scrap pulverizer generally includes: after the aluminum scraps are crushed, sieving is carried out again, and then the aluminum scraps are compressed into blocks.
For example, chinese patent No. 20211067803. X discloses an aluminum scrap crushing apparatus, wherein a dredging device is used for dredging when a blocking situation is encountered, a compressing device is used for compressing aluminum scraps into blocks after the aluminum scraps are crushed into slag, and a carrying assembly is used for transporting the aluminum scrap slag.
However, the above patent also has the following problems: firstly, crushing the aluminum scraps once, wherein the aluminum scraps cannot be screened after being crushed, and the uniformity of the crushed aluminum scraps is difficult to ensure; secondly, its compressor arrangement structure is complicated, only can be after collecting more aluminium bits powder, after aluminium bits sediment contacts with the trigger lever, and after aluminium bits sediment conveys, can carry out the one-time compression and become the piece operation, and its operation of discharging aluminium bits piece is also inconvenient enough, is difficult to realize the continuous compression and the discharge of little aluminium bits piece.
Based on the above, the invention designs an aluminum scraps crushing device and a crushing method thereof, which are convenient for cyclic crushing, so as to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides an aluminum scraps crushing device and a crushing method thereof, which are convenient for cyclic crushing.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
an aluminum scraps crushing device convenient for cyclic crushing comprises a machine case, wherein a feed hopper for feeding aluminum scraps is fixedly arranged at the top of the machine case;
the side wall of the case is provided with a circulating assembly for circularly lifting aluminum scraps which do not meet the screening requirements into the feed hopper;
the machine case is provided with a crushing assembly for crushing aluminum scraps entering from the feed hopper;
the side wall of the case is provided with a winnowing component for dispersing and removing the aluminum scraps after the crushing treatment and before screening; the winnowing component is positioned below the crushing component;
the bottom of the case is provided with a cake pressing component for performing cake pressing treatment on the screened aluminum scraps and discharging aluminum cakes;
a shaking screening assembly for shaking and screening the scattered aluminum scraps is arranged in the chassis; the shaking screening component is positioned below the crushing component;
the inside of the case is provided with a pressing component which is used for synchronously extruding aluminum scraps in the cake pressing component when the shaking screening component shakes and extruding and limiting when the cake pressing component performs cake pressing treatment.
Still further, the crushing assembly includes a second motor, a first belt assembly, a crushing roller, a first gear ring, and a second gear ring; one end of the first belt assembly is rotatably mounted on the side wall of the case, the output end of the second motor is fixedly connected with the other end of the first belt assembly, two groups of mutually meshed crushing rollers are rotatably mounted at the upper end of the inside of the case, one ends of the two groups of crushing rollers are located outside of the case and are respectively fixedly mounted with a first gear ring and a second gear ring, the first gear ring is in meshed connection with the second gear ring, and one end part of one group of crushing rollers is fixedly connected with one end of the first belt assembly.
Further, the winnowing component comprises a material receiving inclined cover, an air inlet pipe, an air jet pipe and an air outlet; the material receiving inclined cover is fixedly arranged on one side wall of the case, an air outlet communicated with the material receiving inclined cover is formed in one side wall of the case, and the upper and lower lengths of the air outlet are smaller than those of one end, close to the case, of the material receiving inclined cover, so that the material receiving inclined cover has a waste material receiving function; one end of the air inlet pipe is connected with an external fan, the other end of the air inlet pipe is fixedly connected with a plurality of groups of air ejector pipes at equal intervals, and the other end of the air ejector pipe is fixedly connected and communicated with the other side wall of the case.
Still further, the shaking and screening assembly comprises a second belt assembly, a transverse connecting shaft, a cam, a screen plate, a spring, a sliding rod and a transverse fixing plate; the inner walls of the two sides of the case are fixedly connected with transverse fixing plates, the transverse fixing plates are connected with a plurality of groups of sliding rods in a sliding manner, the tops of the sliding rods are fixedly connected with the bottoms of the sieve plates, and one end of the sieve plates, which is close to the air outlet, is high and one end of the sieve plates, which is far away from the air outlet, is low; one end of one group of crushing rollers is fixedly connected with one end of a second belt assembly, the other end of the second belt assembly is fixedly connected with one end of a transverse connecting shaft rotatably arranged in the case, the transverse connecting shaft is positioned below the screen plate, a cam is fixedly connected to the transverse connecting shaft and is in contact connection with the bottom of the screen plate, a spring is sleeved on the sliding rod, and the spring is positioned between the transverse fixing plate and the screen plate; the cam is connected with the pressing component.
Further, one end of the sieve plate, which is close to the air outlet, is lower than the lowest part of the air outlet; one end of the sieve plate, which is far away from the air outlet, is positioned in a feed inlet of the circulating assembly; the upper end of the spring is fixedly connected with the bottom of the sieve plate, and the lower end of the spring is fixedly connected with the transverse fixing plate.
Further, the circulating assembly comprises a discharging pipe, a lifting cover, a material guiding cover, a first motor, a rotating roller, a belt and an inclined pushing plate; the top of the lifting cover is fixedly connected with a discharging pipe, the discharging end of the discharging pipe is positioned above the feeding hopper, the bottom of the lifting cover is fixedly connected with a material guiding cover, the feeding end of the material guiding cover is fixedly connected and communicated with the chassis, one side of the lower end of the lifting cover is fixedly connected with a first motor, the upper end and the lower end of the interior of the lifting cover are respectively rotatably provided with a rotating roller, the rotating rollers are connected through belt transmission, a plurality of groups of inclined pushing plates are fixedly connected on the outer wall of the belt at equal intervals, and the outer ends of the inclined pushing plates which are not positioned on one side of the discharging pipe and the material guiding cover are in fit sliding connection with the inner wall of the lifting cover; one end of one of the rotating rollers is fixedly connected with the output end of the first motor.
Further, the lowest end of the sieve plate is positioned in the guide cover; the end of the guide cover, which is close to the sieve plate, is high and the end, which is far away from the sieve plate, is low.
Further, the material pressing assembly comprises a guide supporting plate, a transverse sliding groove, a T-shaped plate, a pressing plate and a pushing rod; one side fixedly connected with catch bar of cam, catch bar sliding connection is in the sideslip inslot of seting up of T shaped plate upper end, and the inside lower extreme fixedly connected with direction backup pad of quick-witted case, the lower extreme and the direction backup pad sliding connection of T shaped plate, the bottom fixedly connected with clamp plate of T shaped plate, clamp plate are located the inside of press cake subassembly.
Further, the cake pressing component comprises a conical hopper, a straight cylinder, a transverse cylinder, a connector, an air cylinder, a plugging column, a semicircular groove, a connecting block, a mounting frame, a pushing column and a hydraulic press; the bottom of the case is fixedly connected with a conical hopper, the lower end of the conical hopper is fixedly connected with a straight cylinder, and the lower end of the straight cylinder is fixedly connected with a transverse cylinder; one end of the transverse cylinder is fixedly connected with a hydraulic machine, the output end of the hydraulic machine is fixedly connected with a pushing column, the pushing column is in fit sliding connection with the inner wall of the transverse cylinder, the other end of the transverse cylinder is fixedly connected with a hollow connector, a semicircular groove matched with the plugging column for plugging is formed in the connector, the upper end of the connector is fixedly provided with a cylinder through a mounting frame, the output end of the cylinder is fixedly connected with a connecting block, and the connecting block is fixedly connected with the upper end of the plugging column; and the pressing plate is in fit sliding connection with the inner wall of the straight cylinder when moving up and down.
The invention provides a crushing method of an aluminum scraps crushing device convenient for cyclic crushing, which comprises the following steps:
1. the first belt assembly is driven to rotate by the second motor, one group of crushing rollers of the first belt assembly is driven to rotate by the first belt assembly, the crushing rollers drive the second gear ring to rotate, the second gear ring drives the first gear ring to rotate, the other group of crushing rollers are driven to rotate by the first gear ring, and the two groups of crushing rollers reversely rotate to crush aluminum scraps;
2. blowing air into the air inlet pipe through an external fan, blowing the air into the machine box through an air jet pipe, dispersing and removing aluminum scraps, blowing light impurities into the material receiving inclined cover, and guiding the light impurities into the external collecting box through an inclined plane arranged at the bottom of the material receiving inclined cover;
3. the crushing roller drives the transverse connecting shaft to rotate at the same time, the transverse connecting shaft drives the cam to rotate, the cam drives the sieve plate to reciprocate under the limiting action of the transverse fixing plate and the sliding rod and under the elastic restoring force of the spring, and the shaking screening treatment is carried out on aluminum scraps;
4. the aluminum scraps which do not meet the screening requirements fall into the guide cover and then enter the lifting cover, the first motor drives the rotating roller to rotate, the rotating roller drives the other group of rotating rollers to rotate through the belt, the belt drives the groups of inclined pushing plates to rotate, and the aluminum scraps are conveyed into the feed hopper through the discharge pipe to be crushed again;
5. when the cam rotates, the pushing rod is driven to rotate, the pushing rod pushes the T-shaped plate to move up and down under the limiting action of the guide supporting plate through the transverse sliding groove, the T-shaped plate drives the pressing plate to move up and down, and aluminum scraps in the cake pressing assembly can be compacted;
6. when the aluminum scraps are pressed into cakes, the pressing plate is positioned in the straight cylinder and is in a static state, the air cylinder drives the plugging column to be inserted into the semicircular groove through the connecting block to plug the connector, then the hydraulic press is started to drive the pushing column to move for processing the aluminum scraps, and extrusion limiting is carried out when the aluminum scraps are pressed into cakes through the pressing plate and the plugging column; after cake pressing, the starting cylinder drives the plugging column to be separated from the semicircular groove through the connecting block, and then the hydraulic press is started to drive the pushing column to move so as to rapidly discharge the aluminum cake through the connecting head.
Advantageous effects
According to the invention, the feeding hopper is used for feeding aluminum scraps, the crushing assembly is used for crushing the aluminum scraps entering from the feeding hopper, the winnowing assembly is used for dispersing and impurity removing the aluminum scraps after the crushing treatment and before screening, the shaking screening assembly is used for shaking and screening the dispersed aluminum scraps, the pressing assembly is used for synchronously extruding the aluminum scraps in the pressing cake assembly, the circulating assembly is used for circularly lifting the aluminum scraps which do not meet the screening requirement into the feeding hopper, the pressing cake assembly is used for pressing cake treatment and discharging aluminum cakes, and the pressing assembly is used for pressing and limiting during the pressing cake treatment;
the invention can realize sieving after the aluminum scraps are crushed, can crush the aluminum scraps which do not meet the sieving requirement for multiple times, and can ensure the uniformity of the crushed aluminum scraps; through optimizing the structure, can realize pressing the cake of a small amount of aluminium bits powder to handle through pressing the cake subassembly, press the material subassembly through pressing when pressing the cake subassembly to handle simultaneously and extrude spacingly, guarantee to press the cake effect, still can realize quick discharge after pressing the cake simultaneously, convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of an aluminum scrap crushing device facilitating cyclic crushing in accordance with the present invention;
FIG. 2 is a front view of the aluminum scrap crushing device facilitating cyclic crushing of the present invention;
FIG. 3 is a left side view of the aluminum scrap crushing device facilitating cyclic crushing of the present invention;
FIG. 4 is a second perspective view of the aluminum scrap crushing device for facilitating cyclic crushing of the present invention;
FIG. 5 is a perspective view of an aluminum scrap crushing device facilitating cyclic crushing in accordance with the present invention;
FIG. 6 is a perspective view of an aluminum scrap crushing device facilitating cyclic crushing in accordance with the present invention;
FIG. 7 is a perspective view of an aluminum scrap crushing device facilitating cyclic crushing in accordance with the present invention;
FIG. 8 is a cross-sectional view taken along the direction A-A of FIG. 2;
FIG. 9 is a cross-sectional view taken along the B-B direction of FIG. 3;
fig. 10 is a schematic structural view of a cake assembly in the aluminum scrap crushing device facilitating cyclic crushing of the present invention.
Reference numerals in the drawings represent respectively:
1. a chassis; 2. a feed hopper; 3. a circulation assembly; 31. a discharge pipe; 32. lifting the cover; 33. a material guiding cover; 34. a first motor; 35. a rotating roller; 36. a belt; 37. an inclined push plate; 4. a winnowing assembly; 41. a material receiving inclined cover; 42. an air inlet pipe; 43. a gas lance; 44. an air outlet; 5. a cookie pressing assembly; 51. a conical hopper; 52. a straight cylinder; 53. a transverse cylinder; 54. a connector; 55. a cylinder; 56. plugging the column; 57. a semicircular groove; 58. a connecting block; 59. a mounting frame; 510. pushing the column; 511. a hydraulic press; 6. a crushing assembly; 61. a second motor; 62. a first belt assembly; 63. a crushing roller; 64. a first ring gear; 65. a second ring gear; 7. a shaker screen assembly; 71. a second belt assembly; 72. a transverse connecting shaft; 73. a cam; 74. a sieve plate; 75. a spring; 76. a slide bar; 77. a transverse fixing plate; 8. a pressing assembly; 81. a guide support plate; 82. a horizontal sliding groove; 83. a T-shaped plate; 84. a pressing plate; 85. pushing the rod.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Examples
Referring to fig. 1-10 of the specification, an aluminum scrap crushing device convenient for cyclic crushing comprises a machine case 1, wherein a feed hopper 2 for feeding aluminum scraps is fixedly arranged at the top of the machine case 1;
the side wall of the case 1 is provided with a circulating assembly 3 for circularly lifting aluminum scraps which do not meet the screening requirements into the feed hopper 2;
the machine case 1 is provided with a crushing assembly 6 for crushing aluminum scraps entering from the feed hopper 2;
the side wall of the case 1 is provided with a winnowing component 4 for dispersing and removing the aluminum scraps after the crushing treatment and before sieving; the winnowing assembly 4 is positioned below the crushing assembly 6;
the bottom of the case 1 is provided with a cake pressing component 5 for performing cake pressing treatment on the screened aluminum scraps and discharging aluminum cakes;
a shaking screening assembly 7 for shaking and screening the scattered aluminum scraps is arranged in the case 1; the shaking screen assemblies 7 are located below the crushing assemblies 6;
the inside of the case 1 is provided with a pressing component 8 which is used for synchronously pressing aluminum scraps in the cake pressing component 5 when the shaking screening component 7 shakes and performing extrusion limiting when the cake pressing component 5 performs cake pressing treatment;
according to the invention, the feeding hopper 2 is used for feeding aluminum scraps, the crushing assembly 6 is used for crushing the aluminum scraps entering from the feeding hopper 2, the winnowing assembly 4 is used for dispersing and impurity removing the aluminum scraps after the crushing and before screening, the shaking screening assembly 7 is used for shaking and screening the dispersed aluminum scraps, the pressing assembly 8 is used for synchronously pressing the aluminum scraps in the pressing cake assembly 5, the circulating assembly 3 is used for circularly lifting the aluminum scraps which do not meet the screening requirements into the feeding hopper 2, the pressing cake assembly 5 is used for pressing cake treatment and discharging aluminum cakes, and the pressing assembly 8 is used for pressing and limiting when the pressing cake assembly 5 is used for pressing cake treatment;
the invention can realize sieving after the aluminum scraps are crushed, can crush the aluminum scraps which do not meet the sieving requirement for multiple times, and can ensure the uniformity of the crushed aluminum scraps; through optimizing the structure, can realize pressing cake processing to a small amount of aluminium bits powder through pressing cake subassembly 5, press spacing through pressing material subassembly 8 when pressing cake subassembly 5 carries out pressing cake processing simultaneously, guarantee the pressing cake effect, still can realize quick discharge after pressing the cake simultaneously, convenient to use.
Examples
On the basis of embodiment 1, referring to fig. 1 to 10 of the drawings, it is preferable that the crushing assembly 6 includes a second motor 61, a first belt assembly 62, a crushing roller 63, a first gear ring 64 and a second gear ring 65; one end of a first belt assembly 62 is rotatably mounted on the side wall of the machine case 1, the output end of a second motor 61 is fixedly connected with the other end of the first belt assembly 62, two groups of mutually meshed crushing rollers 63 are rotatably mounted at the upper end of the interior of the machine case 1, one ends of the two groups of crushing rollers 63 are positioned outside the machine case 1 and are respectively fixedly provided with a first gear ring 64 and a second gear ring 65, the first gear ring 64 is in meshed connection with the second gear ring 65, and one end of one group of crushing rollers 63 is fixedly connected with one end of the first belt assembly 62;
preferably, the first belt assembly 62 may be a belt-to-belt drive arrangement;
the first belt assembly 62 is driven to rotate by the second motor 61, one group of crushing rollers 63 are driven to rotate by the first belt assembly 62, the second gear ring 65 is driven to rotate by the crushing rollers 63, the first gear ring 64 is driven to rotate by the second gear ring 65, the other group of crushing rollers 63 are driven to rotate by the first gear ring 64, and the two groups of crushing rollers 63 reversely rotate to realize crushing treatment of aluminum scraps;
preferably, the air separation assembly 4 comprises a material receiving inclined cover 41, an air inlet pipe 42, an air spraying pipe 43 and an air outlet 44; the material receiving inclined cover 41 is fixedly arranged on one side wall of the machine case 1, the bottom of the material receiving inclined cover 41 is an inclined plane, an air outlet 44 communicated with the material receiving inclined cover 41 is formed in one side wall of the machine case 1, and the upper and lower length of the air outlet 44 is smaller than that of one end, close to the machine case 1, of the material receiving inclined cover 41, so that the material receiving inclined cover 41 has a waste material receiving function; one end of the air inlet pipe 42 is connected with an external fan, the other end of the air inlet pipe 42 is fixedly connected with a plurality of groups of air ejector pipes 43 at equal intervals, and the other end of the air ejector pipes 43 is fixedly connected and communicated with the other side wall of the case 1;
preferably, the front-to-back length of the receiving chute cover 41 is greater than or equal to the overall length of the groups of gas lances 43;
blowing the air inlet pipe 42 through an external fan, blowing the air into the case 1 through the air ejector pipe 43, dispersing and removing aluminum scraps, blowing light impurities into the material receiving inclined cover 41, and guiding the light impurities into an external collecting box through an inclined plane arranged at the bottom of the material receiving inclined cover 41;
preferably, the vibratory screening assembly 7 includes a second belt assembly 71, a cross connecting shaft 72, a cam 73, a screen plate 74, springs 75, slide bars 76, and a cross securing plate 77; the inner walls of the two sides of the chassis 1 are fixedly connected with a transverse fixing plate 77, a plurality of groups of sliding rods 76 are vertically and slidably connected to the transverse fixing plate 77, the top of each sliding rod 76 is fixedly connected with the bottom of each sieve plate 74, and one end of each sieve plate 74 close to the air outlet 44 is high and one end far away from the air outlet 44 is low; one end of one group of crushing rollers 63 is fixedly connected with one end of a second belt assembly 71, the other end of the second belt assembly 71 is fixedly connected with one end of a transverse connecting shaft 72 rotatably arranged in the case 1, the transverse connecting shaft 72 is positioned below a sieve plate 74, a cam 73 is fixedly connected to the transverse connecting shaft 72, the cam 73 is in contact connection with the bottom of the sieve plate 74, springs 75 are sleeved on sliding rods 76, and the springs 75 are positioned between a transverse fixing plate 77 and the sieve plate 74; the cam 73 is connected with the pressing component 8;
preferably, the end of the screen 74 adjacent the air outlet 44 is lower than the lowest point of the air outlet 44; one end of the screen plate 74 remote from the air outlet 44 is located in the feed inlet of the circulation assembly 3;
preferably, the upper end of the spring 75 is fixedly connected with the bottom of the sieve plate 74, and the lower end of the spring 75 is fixedly connected with the transverse fixing plate 77;
the crushing roller 63 drives the transverse connecting shaft 72 to rotate at the same time, the transverse connecting shaft 72 drives the cam 73 to rotate, the cam 73 reciprocally pushes the sieve plate 74 to shake up and down under the limiting action of the transverse fixing plate 77 and the sliding rod 76 and under the elastic restoring force of the spring 75, and the aluminum scraps are subjected to shaking screening treatment, so that the occurrence of blocking condition can be reduced by shaking screening; meanwhile, through the dispersion cooperation of the inclined sieve plate 74 and the winnowing component 4, the screening time of aluminum scraps can be increased, and the screening effect is further improved;
preferably, the circulation assembly 3 comprises a discharge pipe 31, a lifting cover 32, a guide cover 33, a first motor 34, a rotating roller 35, a belt 36 and a diagonal pushing plate 37; the top of the lifting cover 32 is fixedly connected with a discharging pipe 31, the discharging end of the discharging pipe 31 is positioned above the feeding hopper 2, the bottom of the lifting cover 32 is fixedly connected with a guide cover 33, the feeding end of the guide cover 33 is fixedly connected and communicated with the chassis 1, one side of the lower end of the lifting cover 32 is fixedly connected with a first motor 34, the upper end and the lower end of the inside of the lifting cover 32 are respectively rotatably provided with a rotating roller 35, the two groups of rotating rollers 35 are in transmission connection through a belt 36, a plurality of groups of inclined push plates 37 are fixedly connected on the outer wall of the belt 36 at equal intervals, and the outer ends of the inclined push plates 37 which are not positioned on one side of the discharging pipe 31 and the guide cover 33 are in fit sliding connection with the inner wall of the lifting cover 32; one end of one rotating roller 35 is fixedly connected with the output end of the first motor 34;
preferably, the lowest end of the screen plate 74 is located inside the guide cover 33; the end of the guide cover 33 close to the sieve plate 74 is high and the end far from the sieve plate 74 is low;
aluminum scraps which do not meet the screening requirements fall into the guide cover 33 and then enter the lifting cover 32, the first motor 34 drives the rotating roller 35 to rotate, the rotating roller 35 drives the other group of rotating rollers 35 to rotate through the belt 36, the belt 36 drives the groups of inclined pushing plates 37 to rotate, and the aluminum scraps are conveyed into the feed hopper 2 through the discharge pipe 31 and can be crushed again;
preferably, the swage block 8 comprises a guide support plate 81, a cross slide groove 82, a T-shaped plate 83, a platen 84 and a push rod 85; one side of the cam 73 is fixedly connected with a push rod 85, the push rod 85 is in sliding connection with a transverse sliding groove 82 formed in the upper end of a T-shaped plate 83, the lower end of the inside of the case 1 is fixedly connected with a horizontal guide supporting plate 81, the lower end of the T-shaped plate 83 is in sliding connection with the guide supporting plate 81, the bottom of the T-shaped plate 83 is fixedly connected with a pressing plate 84, and the pressing plate 84 is positioned in the cake pressing assembly 5;
when the cam 73 rotates, the push rod 85 is driven to rotate, the push rod 85 pushes the T-shaped plate 83 to move up and down under the limiting action of the guide supporting plate 81 through the horizontal sliding groove 82, the T-shaped plate 83 drives the pressing plate 84 to move up and down, and aluminum scraps in the cake pressing assembly 5 can be compacted;
preferably, the cake assembly 5 comprises a conical hopper 51, a straight cylinder 52, a transverse cylinder 53, a connector 54, an air cylinder 55, a plugging column 56, a semicircular groove 57, a connecting block 58, a mounting bracket 59, a pushing column 510 and a hydraulic press 511; the bottom of the case 1 is fixedly connected with a conical hopper 51, the lower end of the conical hopper 51 is fixedly connected with a straight cylinder 52, and the lower end of the straight cylinder 52 is fixedly connected with a transverse cylinder 53; one end of the transverse cylinder 53 is fixedly connected with a hydraulic press 511, the output end of the hydraulic press 511 is fixedly connected with a pushing column 510, the pushing column 510 is in fit sliding connection with the inner wall of the transverse cylinder 53, the other end of the transverse cylinder 53 is fixedly connected with a hollow connector 54, a semicircular groove 57 matched with the plugging column 56 in a plugging manner is formed in the connector 54, the upper end of the connector 54 is fixedly provided with an air cylinder 55 through a mounting rack 59, the output end of the air cylinder 55 is fixedly connected with a connecting block 58, and the connecting block 58 is fixedly connected with the upper end of the plugging column 56;
the pressing plate 84 is attached to the inner wall of the straight cylinder 52 and slidingly connected when moving up and down;
when the aluminum scraps are pressed into cakes, the pressing plate 84 is positioned in the straight cylinder 52 and is in a static state, the cylinder 55 drives the blocking column 56 to be inserted into the semicircular groove 57 through the connecting block 58 to block the connecting head 54, then the hydraulic press 511 is started to drive the pushing column 510 to move to process the aluminum scraps, the pressing plate 84 and the blocking column 56 are used for pressing and limiting the aluminum scraps to process the aluminum scraps, the cake pressing effect is guaranteed, meanwhile, after the cakes are pressed, the cylinder 55 is started to drive the blocking column 56 to be separated from the semicircular groove 57 through the connecting block 58, and then the hydraulic press 511 is started to drive the pushing column 510 to move to rapidly discharge the aluminum cakes through the connecting head 54, so that the aluminum scraps are convenient to use.
Examples
Referring to fig. 1 to 10 of the specification, referring to embodiment 2, a crushing method of an aluminum scrap crushing device for facilitating cyclic crushing comprises the following steps:
1. the first belt assembly 62 is driven to rotate by the second motor 61, one group of crushing rollers 63 are driven to rotate by the first belt assembly 62, the second gear ring 65 is driven to rotate by the crushing rollers 63, the first gear ring 64 is driven to rotate by the second gear ring 65, the other group of crushing rollers 63 are driven to rotate by the first gear ring 64, and the two groups of crushing rollers 63 reversely rotate to realize crushing treatment of aluminum scraps;
2. blowing the air inlet pipe 42 through an external fan, blowing the air into the case 1 through the air ejector pipe 43, dispersing and removing aluminum scraps, blowing light impurities into the material receiving inclined cover 41, and guiding the light impurities into an external collecting box through an inclined plane arranged at the bottom of the material receiving inclined cover 41;
3. the crushing roller 63 drives the transverse connecting shaft 72 to rotate at the same time, the transverse connecting shaft 72 drives the cam 73 to rotate, the cam 73 reciprocally pushes the sieve plate 74 to shake up and down under the limiting action of the transverse fixing plate 77 and the sliding rod 76 and under the elastic restoring force of the spring 75, and the aluminum scraps are subjected to shaking screening treatment;
4. aluminum scraps which do not meet the screening requirements fall into the guide cover 33 and then enter the lifting cover 32, the first motor 34 drives the rotating roller 35 to rotate, the rotating roller 35 drives the other group of rotating rollers 35 to rotate through the belt 36, the belt 36 drives the groups of inclined pushing plates 37 to rotate, and the aluminum scraps are conveyed into the feed hopper 2 through the discharge pipe 31 for further crushing;
5. when the cam 73 rotates, the push rod 85 is driven to rotate, the push rod 85 pushes the T-shaped plate 83 to move up and down under the limiting action of the guide supporting plate 81 through the horizontal sliding groove 82, the T-shaped plate 83 drives the pressing plate 84 to move up and down, and aluminum scraps in the cake pressing assembly 5 can be compacted;
6. when the aluminum scraps are required to be pressed, the pressing plate 84 is positioned in the straight cylinder 52 and is in a static state, the air cylinder 55 drives the plugging column 56 to be inserted into the semicircular groove 57 through the connecting block 58 to plug the connector 54, then the hydraulic press 511 is started to drive the pushing column 510 to move for processing the aluminum scraps, and extrusion limiting is carried out when the aluminum scraps are processed through the pressing plate 84 and the plugging column 56; after the cake is pressed, the cylinder 55 is started to drive the plugging column 56 to be separated from the semicircular groove 57 through the connecting block 58, and then the hydraulic press 511 is started to drive the pushing column 510 to move so as to rapidly discharge the aluminum cake through the connecting block 54.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. Aluminum scraps reducing mechanism convenient to circulation is smashed, including quick-witted case (1), its characterized in that:
a feed hopper (2) for feeding aluminum scraps is fixedly arranged at the top of the case (1);
the side wall of the case (1) is provided with a circulating assembly (3) for circularly lifting aluminum scraps which do not meet the screening requirements into the feed hopper (2);
the machine case (1) is provided with a crushing assembly (6) for crushing aluminum scraps entering from the feed hopper (2);
a winnowing component (4) for dispersing and removing aluminum scraps after crushing and before screening is arranged on the side wall of the case (1); the winnowing component (4) is positioned below the crushing component (6);
the bottom of the case (1) is provided with a cake pressing component (5) for performing cake pressing treatment on the screened aluminum scraps and discharging the aluminum cakes;
a shaking screening assembly (7) for shaking and screening the scattered aluminum scraps is arranged in the chassis (1); the shaking screening component (7) is positioned below the crushing component (6);
the inside of the case (1) is provided with a material pressing component (8) which is used for synchronously pressing aluminum scraps in the cake pressing component (5) when the shaking screening component (7) shakes and pressing and limiting when the cake pressing component (5) performs cake pressing treatment;
the winnowing assembly (4) comprises a material receiving inclined cover (41), an air inlet pipe (42), an air jet pipe (43) and an air outlet (44); the material receiving inclined cover (41) is fixedly arranged on one side wall of the machine case (1), an air outlet (44) communicated with the material receiving inclined cover (41) is formed in one side wall of the machine case (1), and the upper and lower lengths of the air outlet (44) are smaller than those of one end, close to the machine case (1), of the material receiving inclined cover (41); one end of the air inlet pipe (42) is connected with an external fan, the other end of the air inlet pipe (42) is fixedly connected with a plurality of groups of air ejector pipes (43) at equal intervals, and the other end of the air ejector pipes (43) is fixedly connected and communicated with the other side wall of the chassis (1);
the shaking screening component (7) comprises a second belt component (71), a transverse connecting shaft (72), a cam (73), a screen plate (74), a spring (75), a sliding rod (76) and a transverse fixing plate (77); the inner walls of the two sides of the chassis (1) are fixedly connected with transverse fixing plates (77), the transverse fixing plates (77) are connected with a plurality of groups of sliding rods (76) in a sliding manner, the tops of the sliding rods (76) are fixedly connected with the bottoms of the sieve plates (74), and one end, close to the air outlet (44), of the sieve plates (74) is high and one end, far away from the air outlet (44) is low; the crushing assembly (6) is fixedly connected with one end of the second belt assembly (71), the other end of the second belt assembly (71) is fixedly connected with one end of a transverse connecting shaft (72) rotatably arranged in the chassis (1), the transverse connecting shaft (72) is positioned below the screen plate (74), a cam (73) is fixedly connected to the transverse connecting shaft (72), the cam (73) is in contact connection with the bottom of the screen plate (74), a spring (75) is sleeved on the sliding rod (76), and the spring (75) is positioned between the transverse fixing plate (77) and the screen plate (74); the cam (73) is connected with the material pressing component (8);
the circulating assembly (3) comprises a discharging pipe (31), a lifting cover (32), a material guiding cover (33), a first motor (34), a rotating roller (35), a belt (36) and an inclined pushing plate (37); the top of the lifting cover (32) is fixedly connected with a discharging pipe (31), the discharging end of the discharging pipe (31) is positioned above the feeding hopper (2), the bottom of the lifting cover (32) is fixedly connected with a guide cover (33), the feeding end of the guide cover (33) is fixedly connected and communicated with the chassis (1), one side of the lower end of the lifting cover (32) is fixedly connected with a first motor (34), the upper end and the lower end of the inner part of the lifting cover (32) are respectively and rotatably provided with a rotating roller (35), the rotating rollers (35) are in transmission connection through a belt (36), a plurality of groups of inclined pushing plates (37) are fixedly connected on the outer wall of the belt (36) at equal intervals, and the outer ends of the inclined pushing plates (37) which are not positioned on one side of the discharging pipe (31) and the guide cover (33) are in fit sliding connection with the inner wall of the lifting cover (32); one end of one rotating roller (35) is fixedly connected with the output end of the first motor (34);
the material pressing assembly (8) comprises a guide supporting plate (81), a transverse sliding groove (82), a T-shaped plate (83), a pressing plate (84) and a pushing rod (85); one side fixedly connected with catch bar (85) of cam (73), catch bar (85) sliding connection is in transverse sliding groove (82) that T shaped plate (83) upper end was seted up, and inside lower extreme fixedly connected with direction backup pad (81) of quick-witted case (1), the lower extreme and the direction backup pad (81) sliding connection of T shaped plate (83), the bottom fixedly connected with clamp plate (84) of T shaped plate (83), clamp plate (84) are located the inside of press cake subassembly (5).
2. The aluminium scrap crushing device for facilitating cyclic crushing according to claim 1, characterized in that the crushing assembly (6) comprises a second motor (61), a first belt assembly (62), a crushing roller (63), a first gear ring (64) and a second gear ring (65); one end of a first belt assembly (62) is rotatably arranged on the side wall of a case (1), the output end of a second motor (61) is fixedly connected with the other end of the first belt assembly (62), two groups of intermeshing crushing rollers (63) are rotatably arranged at the upper end of the inside of the case (1), one ends of the two groups of crushing rollers (63) are positioned outside the case (1) and are respectively fixedly provided with a first gear ring (64) and a second gear ring (65), the first gear ring (64) is in meshed connection with the second gear ring (65), and one end of one group of crushing rollers (63) is fixedly connected with one end of the first belt assembly (62).
3. The aluminum scraps pulverizing apparatus for facilitating cyclic pulverization according to claim 2, wherein an end of the screen plate (74) close to the air outlet (44) is lower than a lowest part of the air outlet (44); one end of the sieve plate (74) far away from the air outlet (44) is positioned in the feed inlet of the circulating assembly (3); the upper end of the spring (75) is fixedly connected with the bottom of the sieve plate (74), and the lower end of the spring (75) is fixedly connected with the transverse fixing plate (77).
4. An aluminium scrap crushing apparatus for facilitating cyclic crushing according to claim 3, wherein the lowermost end of the screen plate (74) is located inside the guide cover (33); the end of the material guiding cover (33) close to the sieve plate (74) is high and the end far away from the sieve plate (74) is low.
5. The aluminum scraps reducing mechanism facilitating cyclic reduction according to claim 4, wherein the press cake assembly (5) comprises a conical hopper (51), a straight cylinder (52), a transverse cylinder (53), a connector (54), a cylinder (55), a plugging column (56), a semicircular groove (57), a connecting block (58), a mounting frame (59), a pushing column (510) and a hydraulic press (511); the bottom of the case (1) is fixedly connected with a conical hopper (51), the lower end of the conical hopper (51) is fixedly connected with a straight cylinder (52), and the lower end of the straight cylinder (52) is fixedly connected with a transverse cylinder (53); one end of a transverse cylinder (53) is fixedly connected with a hydraulic press (511), the output end of the hydraulic press (511) is fixedly connected with a pushing column (510), the pushing column (510) is in fit sliding connection with the inner wall of the transverse cylinder (53), the other end of the transverse cylinder (53) is fixedly connected with a hollow connector (54), a semicircular groove (57) matched with a plugging column (56) for plugging is formed in the connector (54), the upper end of the connector (54) is fixedly provided with an air cylinder (55) through a mounting rack (59), the output end of the air cylinder (55) is fixedly connected with a connecting block (58), and the connecting block (58) is fixedly connected with the upper end of the plugging column (56); the pressing plate (84) is attached to the inner wall of the straight cylinder (52) in a sliding connection when moving up and down.
6. A pulverizing method of the aluminum scrap pulverizing apparatus for facilitating cyclic pulverization as defined in claim 5, comprising the steps of:
1. the first belt assembly (62) is driven to rotate by the second motor (61), one group of crushing rollers (63) is driven to rotate by the first belt assembly (62), the second gear ring (65) is driven to rotate by the crushing rollers (63), the first gear ring (64) is driven to rotate by the second gear ring (65), the other group of crushing rollers (63) is driven to rotate by the first gear ring (64), and the two groups of crushing rollers (63) reversely rotate to crush aluminum scraps;
2. blowing the air inlet pipe (42) through an external fan, blowing the air into the machine case (1) through the air ejector pipe (43), dispersing and removing aluminum scraps, blowing light impurities into the material receiving inclined cover (41), and guiding the light impurities into an external collecting box through an inclined plane arranged at the bottom of the material receiving inclined cover (41);
3. the crushing roller (63) drives the transverse connecting shaft (72) to rotate at the same time, the transverse connecting shaft (72) drives the cam (73) to rotate, the cam (73) drives the sieve plate (74) to reciprocate, the upper and lower shaking is realized under the limiting action of the transverse fixing plate (77) and the sliding rod (76) and the elastic restoring force of the spring (75), and the shaking screening treatment is carried out on aluminum scraps;
4. aluminum scraps which do not meet the screening requirements fall into the guide cover (33), then enter the lifting cover (32), drive the rotating roller (35) to rotate through the first motor (34), the rotating roller (35) drives the other group of rotating rollers (35) to rotate through the belt (36), the belt (36) drives the plurality of groups of inclined pushing plates (37) to rotate, and the aluminum scraps are conveyed into the feed hopper (2) through the discharge pipe (31) to be crushed again;
5. when the cam (73) rotates, the pushing rod (85) is driven to rotate, the pushing rod (85) pushes the T-shaped plate (83) to move up and down under the limit action of the guide supporting plate (81) through the transverse sliding groove (82), and the T-shaped plate (83) drives the pressing plate (84) to move up and down, so that aluminum scraps in the cake pressing assembly (5) can be compacted;
6. when the aluminum scraps are required to be pressed into cakes, the pressing plate (84) is positioned in the straight cylinder (52) and is in a static state, the cylinder (55) drives the blocking column (56) to be inserted into the semicircular groove (57) through the connecting block (58) to block the connecting head (54), then the hydraulic press (511) is started to drive the pushing column (510) to move to process the aluminum scraps, and extrusion limiting is performed on the aluminum scraps in the process of pressing the aluminum scraps through the pressing plate (84) and the blocking column (56); after cake pressing, the starting cylinder (55) drives the plugging column (56) to be separated from the semicircular groove (57) through the connecting block (58), and then the hydraulic press (511) is started to drive the pushing column (510) to move so as to rapidly discharge the aluminum cake through the connecting head (54).
CN202310507864.1A 2023-05-08 2023-05-08 Aluminum scraps crushing device convenient for cyclic crushing and crushing method thereof Active CN116474878B (en)

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CN211755375U (en) * 2019-10-16 2020-10-27 安远县康橙果业有限公司 Reducing mechanism is used in agricultural product preliminary working with screening function
CN215140293U (en) * 2021-01-13 2021-12-14 新沂市鼎丽塑胶制品有限公司 High new forms of energy waste treatment device of security
CN215277531U (en) * 2021-07-07 2021-12-24 南京寿旺机械设备有限公司 Closed-cycle mechanical crushing device
CN216804537U (en) * 2022-02-14 2022-06-24 佛山市鼎安机械有限公司 Aluminum skimming cake press
CN217164574U (en) * 2022-01-18 2022-08-12 信丰县绒丰建材有限公司 A crushed aggregates edulcoration device for lime processing
CN115722301A (en) * 2022-10-21 2023-03-03 萍乡市诚达化工填料有限公司 Molecular sieve is with smashing case
CN218590780U (en) * 2022-12-08 2023-03-10 唐山顶峰机械设备有限公司 Pulverized coal crushing device capable of screening

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211755375U (en) * 2019-10-16 2020-10-27 安远县康橙果业有限公司 Reducing mechanism is used in agricultural product preliminary working with screening function
CN215140293U (en) * 2021-01-13 2021-12-14 新沂市鼎丽塑胶制品有限公司 High new forms of energy waste treatment device of security
CN215277531U (en) * 2021-07-07 2021-12-24 南京寿旺机械设备有限公司 Closed-cycle mechanical crushing device
CN217164574U (en) * 2022-01-18 2022-08-12 信丰县绒丰建材有限公司 A crushed aggregates edulcoration device for lime processing
CN216804537U (en) * 2022-02-14 2022-06-24 佛山市鼎安机械有限公司 Aluminum skimming cake press
CN115722301A (en) * 2022-10-21 2023-03-03 萍乡市诚达化工填料有限公司 Molecular sieve is with smashing case
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