CN116618147B - Metal chip recycling and reprocessing device - Google Patents
Metal chip recycling and reprocessing device Download PDFInfo
- Publication number
- CN116618147B CN116618147B CN202310660660.1A CN202310660660A CN116618147B CN 116618147 B CN116618147 B CN 116618147B CN 202310660660 A CN202310660660 A CN 202310660660A CN 116618147 B CN116618147 B CN 116618147B
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- separating
- shell
- shearing
- gear
- filiform
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- 239000002184 metal Substances 0.000 title claims abstract description 144
- 238000012958 reprocessing Methods 0.000 title claims abstract description 14
- 238000004064 recycling Methods 0.000 title claims description 13
- 210000000078 claw Anatomy 0.000 claims abstract description 68
- 238000010008 shearing Methods 0.000 claims abstract description 44
- 238000005520 cutting process Methods 0.000 claims description 25
- 238000004898 kneading Methods 0.000 claims description 20
- 239000002994 raw material Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 239000003923 scrap metal Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
Abstract
The invention relates to the technical field of metal recovery, in particular to a metal chip recovery reprocessing device, which comprises a shell, wherein the shell comprises a feed hopper arranged at the upper part of the shell and a discharge hole arranged at the lower part of the shell, a separating part for separating filiform metal chips from other shape metal chips is arranged between the feed hopper and the discharge hole, and shearing parts for pre-shearing the separated filiform metal chips are symmetrically arranged at the left and right positions of the lower part of the inner side of the shell; and when the separating claw hooks the filiform metal scraps, the separating claw can shake under the fluctuation of the poking rod, so that the metal scraps in other shapes mixed in the separating claw can shake off, and the separating effect is improved.
Description
Technical Field
The invention relates to the technical field of casting metal scraps recovery, in particular to a metal scraps recovery and reprocessing device.
Background
The casting molding is a widely used metal or alloy molding and processing method, and has important application in the fields of mechanical manufacture, automobiles, aviation and the like; cast molding refers to a process of injecting molten metal or alloy into a mold to form a desired shape and size, comprising the steps of: the method comprises the steps of die design, die manufacture, metal smelting, pouring operation, cooling solidification, die removal and finish machining treatment, wherein the finish machining treatment is carried out on castings in a deburring or trimming mode, and usually, cutting or turning is adopted.
The metal chips can be recycled and reused in the processing process, the metal chips are recycled at present, the metal chips are crushed into sheets mainly through the chip crusher, the crushed metal chips are conveyed into the chip briquetting machine through the chain plate type conveyor to be briquetted and packed, the briquetted and packed metal chips are convenient to transport and return to a furnace, but the metal chips produced in the processing process by various processing types including turning processing and the like are more filiform, the metal chips are not easy to be thoroughly crushed into sheets in the traditional chip crusher, so that the filiform metal chips cannot be tightly combined with integral metal chip blocks when being briquetted, and the briquetting and packing effects of the metal chips are poor.
Aiming at the problems, the Chinese patent with the publication number of CN113211849B proposes a scrap metal briquetting machine, and the scrap metal briquetting machine performs extrusion pretreatment on scrap materials through a movable plate and an extrusion head under the power of an annular liquid bag, so that the scrap materials are loose with Z-shaped sections, the adhesion degree among the scrap materials is improved, the repeated shredding work energy consumption of a shredder is reduced, the falling off of the filiform scrap materials in the collision of transportation is avoided, and the recycling rate of the scrap materials is improved.
However, the above patent cannot perform separate pulverization treatment on the filiform metal filars, so that the filiform metal filars with other shapes are easy to be mixed in the filiform metal filars, thereby affecting the pulverization effect of the filiform metal filars; the filiform metal scraps produced by machining are in irregular curled filiform, so that the phenomena of intertwining, knotting, agglomeration and the like of the metal scraps easily occur in the conveying process, and the inside of a metal scraps block after briquetting is loose, so that the conveying is not facilitated.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a metal chip recycling and reprocessing device, includes the shell, and the shell is including setting up the loading hopper of upper portion and setting up the discharge gate in its lower part, is provided with the separating element that separates filiform metal chip and other shape metal chip between loading hopper and the discharge gate, and the inboard lower part position bilateral symmetry of shell is provided with the shearing element that carries out the precuring with filiform metal chip that separates.
The separating component comprises separating rollers which are symmetrically arranged between the charging hopper and the discharging port in a left-right rotation mode, a plurality of separating claws are hinged to the outer sides of the separating rollers at equal intervals along the length direction of the separating rollers, the separating claws arranged on the outer sides of the two separating rollers are arranged in a staggered mode, separating gears are coaxially arranged at the rear ends of the two separating rollers, and the two separating gears are meshed with each other.
The cutting component comprises a cutting bin arranged at the left side and the right side of the inside of the shell, a pressing hydraulic cylinder is arranged on the upper part of the cutting bin, which is close to the center of the shell, a side pressure hydraulic cylinder is arranged on one side, which is far away from the center of the shell, of the cutting bin, an electric push rod is arranged on the rear part of the cutting bin, and a cutting knife for cutting the compacted filiform metal scraps into sheets is rotatably arranged on one side, which is close to the center of the front part of the cutting bin.
During actual operation, the separating roller on the right side and the two shearing knives are rotated at first, the separating roller on the right side rotates clockwise and drives the separating roller on the left side to rotate anticlockwise through the separating gear, then the raw materials of the metal scraps are added into the charging hopper, the raw materials leak into the space between the rotating separating rollers from the charging hopper, the separating rollers drive and separate the wire-shaped metal scraps in the raw materials into the shearing bin through the separating claws, when the wire-shaped metal scraps in the shearing bin reach a proper amount, the wire-shaped metal scraps stretch out the side pressure hydraulic cylinder and the pressing hydraulic cylinder in sequence to pre-press the wire-shaped metal scraps into blocks, then the electric push rod pushes the block-shaped wire-shaped metal scraps to the shearing knives to cut the wire-shaped metal scraps into slices, and the sheared metal scraps flow into the discharge port.
As a preferable technical scheme of the invention, the outer side of the separating roller is hinged with the spring telescopic rods which are in one-to-one correspondence with the separating claws, the telescopic ends of the spring telescopic rods are hinged on the separating claws, and toggle rods are symmetrically arranged in the shell and used for toggling the separating claws to rotate and compress the spring telescopic rods after the separating claws hook the filiform metal scraps.
As a preferable technical scheme of the invention, the lower part of the separating claw is provided with the yielding gear, the position of the separating roller corresponding to the yielding gear is rotationally provided with the gear shaft, the gear shaft is provided with the rotating gears at equal intervals along the length direction of the gear shaft, the rotating gears are meshed with the yielding gears at the corresponding positions, the rear end of the gear shaft is coaxially provided with the trigger gear, the rear inner wall of the shell is provided with the incomplete gear, and the incomplete gear is used for meshing with the trigger gear and driving the trigger gear to rotate when the separating claw needs to release hooked filiform metal scraps.
As a preferable technical scheme of the invention, a locking rod is arranged in the separating roller in a sliding way back and forth manner corresponding to the position of the separating claw, locking blocks are arranged on one side of the locking rod at equal intervals corresponding to the position of the separating claw, the locking blocks are used for clamping the separating claw at a fixed position, a locking spring is arranged at the front part of the locking rod, and a track groove is arranged on the rear inner wall of the shell for the rotation track of the locking rod.
As a preferable technical scheme of the invention, an executing motor is arranged at the front part of the shell, the front part of the separating roller positioned at the right side is connected with an output shaft of the executing motor through gear meshing, and the two shearing cutters are connected with the output shaft of the executing motor through a belt.
As a preferable technical scheme of the invention, two kneading belts for kneading the filiform metal scraps are symmetrically arranged on the left side and the right side of the middle position inside the shell, the kneading belts are positioned on the lower side of the separating roller, the rotation directions of the two kneading belts on the same side are opposite, and the outer sides of the two kneading belts are provided with anti-slip strips.
As a preferable technical scheme of the invention, the two sides of the central position in the shell are symmetrically and horizontally provided with the pre-cutting knife for pre-cutting and separating the filiform metal scraps wound on the separating claw in a rotating way, the rear end of the pre-cutting knife is coaxially provided with the pre-cutting gear, and the pre-cutting gears are respectively meshed with the separating gears at the corresponding positions.
As an optimized technical scheme of the invention, a tiling plate which shakes filiform metal scraps back and forth is arranged in the middle position inside the shell in a sliding manner, a driven notch is arranged on the rear side of the tiling plate, a tiling motor is arranged on the rear part of the shell, and a driving impeller is arranged on the upper part of an output shaft of the tiling motor and is matched with the notch of the driven notch.
The invention has the beneficial effects that:
1. according to the invention, two separating rollers with opposite rotation directions are adopted to respectively drive separating claws which are arranged at the outer sides of the separating rollers in a staggered manner to rotate, so that the filiform metal scraps in the metal scraps raw material are separated, and the filiform metal scraps are subjected to independent crushing treatment; and when the separating claw hooks the filiform metal scraps, the separating claw can shake under the fluctuation of the poking rod, so that the metal scraps in other shapes mixed in the separating claw can shake off, and the separating effect is improved.
2. According to the invention, the wire-shaped metal scraps are pre-pressed by the side pressure hydraulic cylinder and the lower pressure hydraulic cylinder, and then the pre-pressed wire-shaped metal scraps are pushed to the shearing knife to be sheared by the electric push rod, so that the wire-shaped metal scraps are singly crushed, the crushing degree of the metal scraps is increased, and the compactness after the metal scraps are pressed into blocks is ensured.
3. When the separating claw rotates to the pre-cutter position, the incomplete gear is meshed with the trigger gear to drive the separating claw at the corresponding position to rotate to the side far away from the pre-cutter, so that the pre-cutter can separate the filiform metal scraps from the separating claw conveniently, and the filiform metal scraps are prevented from being clamped on the separating claw.
4. According to the invention, the wire-shaped metal scraps wound and agglomerated are rubbed by adopting the two rubbing belts with opposite rotation directions, so that the wire-shaped metal scraps are stretched forwards and backwards, the wire-shaped metal scraps are conveniently pre-pressed, and the crushing effect of the wire-shaped metal scraps is improved.
5. The invention adopts the flat plate to shake the filiform metal scraps back and forth, so that the filiform metal scraps are evenly distributed in the shearing bin, and the filiform metal scraps can be closely attached when in prepressing, thereby further improving the crushing effect of the filiform metal scraps.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic view of a first overall structure of the present invention.
Fig. 2 is a schematic diagram of a second overall structure of the present invention.
Fig. 3 is a partial enlarged view at a in fig. 2.
Fig. 4 is a front semi-sectional view of the present invention.
Fig. 5 is a partial enlarged view at B in fig. 4.
Fig. 6 is a schematic partial structure of the separating member in the present invention.
FIG. 7 is a cross-sectional view of the housing, incomplete gear, track groove and tap lever of the present invention.
Fig. 8 is a partial enlarged view at C in fig. 7.
Fig. 9 is a semi-sectional view of a separator of the present invention.
FIG. 10 is a schematic view of a portion of the structure of the locking lever and the locking block of the present invention.
Fig. 11 is a schematic view of the structure of the kneading belt of the present invention.
In the figure: 1. a housing; 2. a separation member; 3. a shearing member; 4. kneading the belt; 5. a pre-cutter; 6. flatbed plating; 11. a hopper; 12. a discharge port; 13. executing a motor; 21. a separation roller; 22. a separation claw; 23. a separating gear; 24. a spring telescoping rod; 25. a gear shaft; 26. an incomplete gear; 27. a locking lever; 28. a toggle rod; 31. a shearing bin; 32. a side pressure hydraulic cylinder; 33. an electric push rod; 34. a shearing knife; 35. pressing down a hydraulic cylinder; 51. pre-cutting a gear; 61. a driven slot; 62. tiling the motor; 63. an active pulsator; 221. a gear for abdicating; 251. rotating the gear; 252. a trigger gear; 271. a locking block; 272. track grooves.
Detailed Description
Embodiments of the present invention are described in detail below. The following examples are illustrative only and are not to be construed as limiting the invention. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product.
Referring to fig. 1, a metal chip recycling and reprocessing device comprises a housing 1, wherein the housing 1 comprises a hopper 11 arranged at the upper part of the housing and a discharge hole 12 arranged at the lower part of the housing, a separating part 2 for separating filiform metal chips from metal chips with other shapes is arranged between the hopper 11 and the discharge hole 12, shearing parts 3 for pre-shearing the separated filiform metal chips are symmetrically arranged at the lower part of the inner side of the housing 1, and an execution motor 13 is arranged at the front part of the housing 1; when the metal scraps are required to be recycled, firstly, the metal scraps raw materials are added into the charging hopper 11, then the separating part 2 automatically separates out the filiform metal scraps in the metal scraps raw materials, the rest metal scraps directly fall into the discharging hole 12, the separated filiform metal scraps are driven to the inside of the shearing part 3 by the separating part 2, the shearing part 3 pre-compacts the filiform metal scraps, and then the filiform metal scraps after the compacting are crushed, so that the independent crushing treatment is carried out on the filiform metal scraps, and the compacting effect of the briquetting machine on the metal scraps is ensured.
Referring to fig. 1, 2, 4 and 5, the separating member 2 includes a separating roller 21 symmetrically disposed between the hopper 11 and the discharge port 12, a plurality of separating claws 22 are hinged on the outer side of the separating roller 21 along the length direction thereof at equal intervals, the separating claws 22 disposed on the outer sides of the two separating rollers 21 are staggered with each other, separating gears 23 are coaxially mounted on the rear ends of the two separating rollers 21, the two separating gears 23 are engaged with each other, and the front portion of the separating roller 21 on the right side is connected with the output shaft of the executing motor 13 through gear engagement; firstly, the executing motor 13 is started to drive the separating roller 21 positioned on the right side to rotate clockwise, the separating roller 21 on the right side drives the separating gear 23 on the right side to rotate synchronously, the separating gear 23 on the right side drives the separating gear 23 on the left side to rotate anticlockwise, the separating gear 23 on the left side drives the separating roller 21 on the left side to rotate synchronously, so that when the two separating rollers 21 rotate, the wire-shaped metal scraps are hooked and rotated to be separated from the rest metal scraps through the separating claws 22 arranged on the outer sides of the two separating rollers, and the wire-shaped metal scraps are separated from the metal scraps raw materials.
Referring to fig. 4-10, a locking bar 27 is slidably disposed in the separating roller 21 and corresponds to the position of the separating claw 22, locking blocks 271 are disposed on one side of the locking bar 27 and corresponds to the position of the separating claw 22 at equal intervals, the locking blocks 271 are used for clamping the separating claw 22 at a fixed position, a locking spring is disposed in front of the locking bar 27, and a track groove 272 is disposed on the rear inner wall of the housing 1 and opposite to the rotation track of the locking bar 27; when the separation roller 21 drives the separation claw 22 to rotate to the position of the locking bar 27 corresponding to the track groove 272, the locking spring pushes the locking bar 27 to insert into the track groove 272, and simultaneously the locking bar 27 drives the locking block 271 to move to the side surface of the separation claw 22, so that the separation claw 22 is locked from rotating, and similarly when the locking bar 27 moves to the outside of the track groove 272, the track groove 272 pushes the locking bar 27 forward, so that the locking block 271 moves away from the side surface of the separation claw 22, so that the separation claw 22 is unlocked.
Referring to fig. 4, 5 and 6, the outside of the separating roller 21 is hinged with spring telescopic rods 24 corresponding to the separating claws 22 one by one, the telescopic ends of the spring telescopic rods 24 are hinged on the separating claws 22, and toggle rods 28 are symmetrically arranged inside the shell 1 left and right, and the toggle rods 28 are used for toggling the separating claws 22 to rotate and compress the spring telescopic rods 24 after the separating claws 22 hook the filiform metal scraps; when the separating claw 22 rotates, the wire-shaped metal scraps hook and continue to rotate, when the separating claw 22 rotates to the position of the poking rod 28, the poking rod 28 pushes the rotating separating claw 22 to swing reversely in the rotating direction, meanwhile, the spring telescopic rod 24 is compressed, and when the separating claw 22 rotates to be separated from the poking rod 28, the elastic force of the spring telescopic rod 24 drives the separating claw 22 to return to the position, so that the hooked wire-shaped metal scraps shake, so that metal scraps in other shapes mixed in the wire-shaped metal scraps can be removed, and the separating effect on the wire-shaped metal scraps is guaranteed.
Referring to fig. 6-9, a yielding gear 221 is installed at the lower part of the separating claw 22, a gear shaft 25 is rotatably provided in the separating roller 21 corresponding to the position of the yielding gear 221, a rotary gear 251 is provided on the gear shaft 25 at equal intervals along the length direction, the rotary gear 251 is meshed with the yielding gear 221 at the corresponding position, a trigger gear 252 is coaxially installed at the rear end of the gear shaft 25, an incomplete gear 26 is provided on the rear inner wall of the housing 1, and the incomplete gear 26 is used for meshing with the trigger gear 252 and driving the trigger gear 252 to rotate when the separating claw 22 needs to release hooked filiform metal chips; when the separating roller 21 drives the separating claw 22 to rotate to the position of the incomplete gear 26, the trigger gear 252 is meshed with the incomplete gear 26, so that the trigger gear 252 rotates while moving, the trigger gear 252 drives the gear shaft 25 at the corresponding position to rotate, the gear shaft 25 drives the rotating gear 251 to rotate, the rotating gear 251 drives the yielding gear 221 to rotate, and the yielding gear 221 drives the separating claw 22 to swing in the opposite direction to the rotating direction, thereby facilitating the filiform metal scraps to fall off from the separating claw 22 and completing the separation of the filiform metal scraps.
Referring to fig. 2 and 4, the two sides of the central position inside the casing 1 are symmetrically and laterally provided with a pre-cutting knife 5 for pre-cutting and separating the filiform metal scraps wound on the separating claw 22, the rear end of the pre-cutting knife 5 is coaxially provided with a pre-cutting gear 51, and the pre-cutting gears 51 are respectively meshed with the separating gears 23 at corresponding positions; when the separating claw 22 rotates to swing in the opposite direction to the rotating direction, the separating roller 21 drives the separating claw 22 to move below the pre-cutter 5, the separating roller 21 drives the pre-cutter gear 51 to rotate through the separating gear 23, and the pre-cutter gear 51 drives the pre-cutter 5 to synchronously rotate, so that the pre-cutter 5 chops and separates the filiform metal scraps wound on the separating claw 22, and the filiform metal scraps are prevented from being clamped on the separating claw 22.
Referring to fig. 4 and 11, two kneading belts 4 for kneading the filiform metal scraps are symmetrically arranged on two sides of the central position inside the shell 1, the kneading belts 4 are positioned on the lower side of the separating roller 21, the rotation directions of the two kneading belts 4 on the same side are opposite, and anti-slip strips are arranged on the outer sides of the two kneading belts; the filiform metal scraps separated from the separating claw 22 fall between the two kneading belts 4 on the corresponding side surfaces, and the two kneading belts 4 are started to rotate in opposite directions, so that the two kneading belts 4 drive the two side surfaces of the agglomerated filiform metal scraps in different directions, and the filiform metal scraps are flattened, so that the filiform metal scraps are prepressed, and the crushing effect of the filiform metal scraps is improved.
Referring to fig. 2-4, a flat plate 6 swaying filiform metal scraps back and forth is slidably arranged in the middle position inside the shell 1, a driven notch 61 is arranged at the rear side of the flat plate 6, a flat motor 62 is arranged at the rear part of the shell 1, a driving impeller 63 is arranged at the upper part of an output shaft of the flat motor 62, and the driving impeller 63 is matched with the notch of the driven notch 61; when filiform metal scraps are rubbed and fall onto the flat plate 6, the flat motor 62 is started to drive the driving impeller 63 to rotate, the driving impeller 63 drives the driven notch 61 to shake back and forth, the driven notch 61 drives the flat plate 6 to synchronously move, and the filiform metal scraps can be evenly distributed on the flat plate 6, so that the filiform metal scraps can be tightly attached when being pre-pressed, and the crushing effect of the filiform metal scraps is improved.
Referring to fig. 1, 2 and 4, the shearing unit 3 includes a shearing bin 31 disposed at left and right sides of the interior of the casing 1, a pressing hydraulic cylinder 35 is disposed at an upper portion of the shearing bin 31 near a center position of the casing 1, a side pressure hydraulic cylinder 32 is disposed at a side of the shearing bin 31 far from the center position of the casing 1, an electric push rod 33 is disposed at a rear portion of the shearing bin 31, a shearing knife 34 for shearing the compacted filiform metal scraps into sheets is rotatably disposed at a side of a front portion of the shearing bin 31 near the center position, and the two shearing knives 34 are connected with an output shaft of a motor of the execution motor 13 through a belt; after the filiform metal scraps are evenly arranged on the flat plate 6, the pressing hydraulic cylinder 35 is lifted up so that the filiform metal scraps fall inside the shearing bin 31, when the filiform metal scraps inside the shearing bin 31 reach a proper amount, the side pressure hydraulic cylinder 32 and the pressing hydraulic cylinder 35 are sequentially extended to pre-press the filiform metal scraps into blocks, then the block-shaped filiform metal scraps are pushed to the shearing knife 34 through the electric push rod 33, the shearing knife 34 shears the filiform metal scraps into a sheet shape, and the sheared filiform metal scraps flow into the discharge hole 12, so that pretreatment of the filiform metal scraps is completed.
While embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention, which is also intended to be covered by the present invention.
Claims (8)
1. The metal chip recycling and reprocessing device comprises a shell (1), wherein the shell (1) comprises a feeding hopper (11) arranged at the upper part of the shell and a discharge hole (12) arranged at the lower part of the shell, and is characterized in that a separating component (2) for separating filiform metal chips from metal chips with other shapes is arranged between the feeding hopper (11) and the discharge hole (12), and shearing components (3) for pre-shearing the separated filiform metal chips are symmetrically arranged at the lower part of the inner side of the shell (1);
the separating component (2) comprises separating rollers (21) which are symmetrically arranged between the feeding hopper (11) and the discharging port (12) in a left-right rotation mode, a plurality of separating claws (22) are hinged to the outer sides of the separating rollers (21) at equal intervals along the length direction of the separating rollers, the separating claws (22) arranged on the outer sides of the two separating rollers (21) are arranged in a staggered mode, separating gears (23) are coaxially arranged at the rear ends of the two separating rollers (21), and the two separating gears (23) are meshed with each other;
the shearing component (3) comprises shearing bins (31) arranged at the left side and the right side of the inside of the shell (1), a pressing hydraulic cylinder (35) is arranged at the upper part of the shearing bins (31) close to the center of the shell (1), a side pressure hydraulic cylinder (32) is arranged at one side of the shearing bins (31) far away from the center of the shell (1), an electric push rod (34) is arranged at the rear part of the shearing bins (31), and a shearing knife (34) for shearing the compacted filiform metal scraps into sheets is rotatably arranged at one side of the front part of the shearing bins (31) close to the center;
during actual operation, the separating roller (21) and the two shearing knives (34) which are positioned on the right side are rotated firstly, the separating roller (21) which is positioned on the right side rotates clockwise and drives the separating roller (21) which is positioned on the left side to rotate anticlockwise through the separating gear (23), then the metal chip raw material is added into the feeding hopper (11), the raw material leaks into the space between the rotating separating rollers (21) from the feeding hopper (11), the separating roller (21) drives and separates the filiform metal chip in the raw material into the interior of the shearing bin (31) through the separating claw (22), the side pressure hydraulic cylinder (32) and the lower pressure hydraulic cylinder (35) are sequentially extended to pre-press the filiform metal chip into blocks until the filiform metal chip reaches a proper amount, and then the electric push rod (33) pushes the filiform metal chip to the shearing knife (34) to cut the filiform metal chip into a sheet shape, and the cut filiform metal chip flows into the discharge port (12).
2. The metal chip recycling and reprocessing device according to claim 1, wherein the outer side of the separating roller (21) is hinged with spring telescopic rods (24) which are in one-to-one correspondence with the separating claws (22), telescopic ends of the spring telescopic rods (24) are hinged on the separating claws (22), toggle rods (28) are symmetrically arranged inside the shell (1) in a left-right mode, and the toggle rods (28) are used for toggling the wire-shaped metal chips to rotate and compress the spring telescopic rods (24) after the separating claws (22) hook the wire-shaped metal chips.
3. The metal chip recycling and reprocessing device according to claim 1, wherein a yielding gear (221) is mounted at the lower part of the separating claw (22), a gear shaft (25) is rotatably arranged in the separating roller (21) corresponding to the yielding gear (221), rotating gears (251) are arranged on the gear shaft (25) at equal intervals along the length direction of the gear shaft, the rotating gears (251) are meshed with the yielding gear (221) at the corresponding positions, a trigger gear (252) is coaxially mounted at the rear end of the gear shaft (25), an incomplete gear (26) is arranged on the rear inner wall of the housing (1), and the incomplete gear (26) is used for being meshed with the trigger gear (252) and driving the trigger gear (252) to rotate when the separating claw (22) needs to release hooked filiform metal chips.
4. The metal chip recycling and reprocessing device according to claim 1, wherein a locking rod (27) is slidably arranged in the separating roller (21) at a position corresponding to the separating claw (22) back and forth, locking blocks (271) are arranged at one side of the locking rod (27) at equal intervals corresponding to the position of the separating claw (22), the locking blocks (271) are used for clamping the separating claw (22) at a fixed position, a locking spring is arranged at the front part of the locking rod (27), and a track groove (272) is formed in the rear inner wall of the housing (1) for rotating the locking rod (27).
5. A metal chip recycling and reprocessing device according to claim 1, characterized in that the front part of the housing (1) is provided with an actuator motor (13), the front part of the separating roller (21) located on the right side is connected to the output shaft of the actuator motor (13) by gear engagement, and the two shearing blades (34) are connected to the output shaft of the actuator motor (13) by a belt.
6. The metal chip recycling and reprocessing device according to claim 1, wherein two kneading belts (4) for kneading the filiform metal chips are symmetrically arranged on two sides of the central position inside the shell (1), the kneading belts (4) are positioned on the lower side of the separating roller (21), the rotation directions of the two kneading belts (4) on the same side are opposite, and anti-slip strips are arranged on the outer sides of the two kneading belts.
7. The metal chip recycling and reprocessing device according to claim 1, wherein a pre-cutting knife (5) for pre-cutting and separating wire-shaped metal chips wound on the separating claw (22) is symmetrically arranged on both sides of the central position in the shell (1) in a left-right symmetrical mode, a pre-cutting gear (51) is coaxially arranged at the rear end of the pre-cutting knife (5), and the pre-cutting gears (51) are respectively meshed with the separating gears (23) at corresponding positions.
8. The metal chip recycling and reprocessing device according to claim 1, wherein a flat plate (6) swaying back and forth to filiform metal chips is arranged at the central position inside the shell (1) in a back-and-forth sliding mode, a driven notch (61) is arranged at the rear side of the flat plate (6), a flat motor (62) is arranged at the rear portion of the shell (1), a driving impeller (63) is arranged on the upper portion of an output shaft of the flat motor (62), and the driving impeller (63) is matched with the notch of the driven notch (61).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310660660.1A CN116618147B (en) | 2023-06-02 | 2023-06-02 | Metal chip recycling and reprocessing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310660660.1A CN116618147B (en) | 2023-06-02 | 2023-06-02 | Metal chip recycling and reprocessing device |
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| CN116618147A CN116618147A (en) | 2023-08-22 |
| CN116618147B true CN116618147B (en) | 2023-10-27 |
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| CN116618147A (en) | 2023-08-22 |
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