Waste aluminum recycling and sorting device

Abstract

The waste aluminum recycling and sorting device comprises a base, a conveying assembly and a treatment box, a feeding assembly and a lifting type smashing mechanism are arranged on the upper portion of the treatment box, a screening assembly and a recycling assembly are arranged in the middle of the treatment box, and a first rotating shaft, a rotating plate, an extruding plate and an adjusting assembly are arranged on the lower portion of the treatment box; aluminum materials are smashed through the smashing assembly, the smashed materials are screened through the screening assembly, and sorting of the materials of different sizes is achieved; the recycling assembly is driven to rotate through downward movement of the crushing box, so that the materials in the recycling assembly are recycled and secondarily crushed; the four rotating plates intermittently rotate through the first rotating shaft, the rotating plate on one side can collect aluminum materials, the rotating plate on the other side is matched with the extrusion plate, material compression treatment is achieved, the material compression operation is separated from the conveying assembly, and therefore the conditions that the structure of the conveying assembly is affected and damaged by the compression operation are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum material recycling, and in particular to a waste aluminum recycling and sorting device. Background Art

[0002] Waste metals are generated during industrial production and processing, and a lot of scrap metals are generated after the products are used. Recycling scrap metals is beneficial to environmental protection and improving resource utilization. When recycling scrap aluminum materials, they need to be crushed, sorted according to their size, and processed accordingly to improve the recovery rate of aluminum materials.

[0003] A sorting device for recycling scrap aluminum with publication number CN220371880U mainly includes a workbench, a bracket, a crushing box and a transmission belt. A feed port, a crushing mechanism, a screening mechanism and a discharge port are arranged in the crushing box from top to bottom. A pressing mechanism is arranged on the conveyor belt, and a collecting box is arranged on the side of the workbench corresponding to the screening mechanism. The aluminum material is crushed by the crushing mechanism and screened by the screening mechanism. The screened material falls onto the conveyor belt for pressing, and the material that does not pass the screening enters the collecting box.

[0004] The above equipment can realize the crushing, screening and compression processing of aluminum materials. However, after the materials that fail to pass the screening enter the collection box, they need to be manually transferred and unloaded from the collection box before the materials therein can be subjected to secondary crushing processing, which is inconvenient to operate. In addition, the aluminum materials are pressed while on the conveyor belt, and the pressing mechanism will drive the aluminum materials to move on the transmission belt. The movement of the pressing mechanism and the aluminum materials relative to the conveyor belt can easily cause wear to the conveyor belt.

[0005] Based on this, the present invention designs a waste aluminum recycling and sorting device to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to provide a waste aluminum recycling and sorting device to solve the problems raised in the above background technology.

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A waste aluminum recycling and sorting device comprises a base, a conveying assembly is arranged on the top of the base, a processing box is arranged above the conveying assembly, and two sides of the processing box are fixedly connected to the base through a fixing frame;

[0009] A loading assembly is provided on the left side of the top of the processing box, a lifting type crushing mechanism is provided on the upper part of the inner cavity, a screening assembly is provided in the middle part of the inner cavity, an extrusion feeding mechanism is provided at the lower part of the inner cavity, a return material trough is provided on the upper part of the right wall of the processing box, a return material assembly is provided at the return material trough, and the bottom of the return material assembly is correspondingly connected to the right end of the screening assembly;

[0010] The lifting type crushing mechanism comprises a crushing box slidably connected to the upper part of the processing box, lifting components are symmetrically arranged on the front and rear sides of the crushing box, inclined material guide plates are symmetrically fixed on the top of the inner cavity of the crushing box, a crushing component is arranged in the middle of the inner cavity, a material drop chute is arranged in the middle of the bottom of the inner cavity, a sealing structure is arranged at the material drop chute, and both sides of the bottom surface of the crushing box are inclined toward the material drop chute;

[0011] The extrusion unloading mechanism includes a first material guide platform fixed in the middle of the lower part of the processing box, and an inclined second material guide platform is fixed on the two side walls of the processing box corresponding to the position of the first material guide platform. The top of the first material guide platform is symmetrically inclined on both sides, and a horizontal bottom plate is fixed below. Two symmetrical extrusion plates are connected between the bottom plate and the first material guide platform through an adjustment component. First rotating shafts are symmetrically arranged below the two ends of the first material guide platform, and four rotating plates are evenly fixed on the first rotating shaft in a circumferential direction. The first rotating shaft is rotatably connected to the processing box, and one end is connected to a motor.

[0012] Preferably, the feeding assembly includes an inclined feeding trough fixed to the left side of the top of the processing box, the inner end of the feeding trough is located above the material guide plate on the left side, a vertical first material baffle plate is provided in the feeding trough, two vertical spring shafts are symmetrically fixed on the first material baffle plate, the bottom end of the spring shaft passes through the feeding trough and contacts with the top surface of the material guide plate, a spring plate is fixed to the lower part of the spring shaft, and a spring is connected between the spring plate and the bottom of the feeding trough.

[0013] Preferably, the lifting assembly includes a top plate symmetrically fixed to the upper parts of the front and rear side walls of the processing box, the bottom of the top plate is rotatably connected to two vertical lifting screws, a pulley is fixed on the lifting screws, the two pulleys on the same top plate are connected by a transmission belt, and a motor is connected to the top end of one of the lifting screws, and two lifting blocks are fixed on the corresponding side walls of the crushing box, and the lifting blocks are threadedly connected to the lifting screws.

[0014] Preferably, the crushing assembly includes two crushing wheels symmetrically arranged and rotatably connected to the middle of the crushing box, one end of the crushing wheel is coaxially fixed with a crushing gear, the two crushing gears are meshed with each other, and one of the crushing gears is connected to a motor, and the motor is fixedly connected to the outer wall of the crushing box.

[0015] Preferably, the sealing structure includes plate grooves symmetrically arranged on both sides of the blanking chute, the plate grooves are arranged inside the inclined bottom surface of the crushing box, and the plate grooves are slidably connected with a sealing plate, the bottom of the sealing plate is provided with a straight groove, and the inside of the straight groove is evenly provided with a plurality of teeth along the length direction, the bottom of the crushing box is rotatably connected with a sealing gear corresponding to the position of the straight groove, the sealing gear is connected to a motor, and the bottom of the crushing box is provided with a notch corresponding to the top position of the sealing gear, the top of the sealing gear passes through the notch and extends into the straight groove and meshes with the teeth.

[0016] Preferably, the screening component includes a screening trough inclined to the right, a limiting slide is fixed at the left end of the screening trough, a limiting slide is slidably connected in the limiting slide, and the limiting slide is fixedly connected to the processing box, a discharge pipe is provided in the middle of the right end of the screening trough, and the right end side wall is inclined toward the discharge pipe, a limiting slide is correspondingly provided on the right side wall of the processing box, and the discharge pipe is slidably connected to the limiting slide, the front side of the screening trough is connected to the side wall of the processing box through a plurality of evenly arranged springs, and a plurality of cams are connected to the rear side, the cam is connected to a motor, and the motor is fixedly connected to the side wall of the processing box, a material blocking structure is provided at the right section of the screening trough, and a screen is provided in the left area of ​​the sealing structure corresponding to the bottom of the screening trough.

[0017] Preferably, the material blocking structure is located at the second material blocking plate at the right end of the screen, a horizontal second rotating shaft is fixed in the middle of the second material blocking plate, the second rotating shaft is rotatably connected to the two side walls of the screening slot, one end of the second rotating shaft extends out of the screening slot and is connected to a motor.

[0018] Preferably, the return material assembly includes a recovery box located at the lower part of the right side wall of the processing box, the recovery box is located below the outer end of the feed tube, and a turning trough is provided at the upper part of the recovery box, a horizontal support plate is fixed to the inner lower part of the turning trough, the end of the support plate is in contact with the side wall of the processing box, and two electric telescopic rods are provided on the support plate, the bottom end of the electric telescopic rod passes through the support plate and is fixed with a telescopic block, and the two telescopic blocks are fixedly connected to the side wall of the recovery box;

[0019] The top of the flip trough is located at the return trough, and a flip shaft is fixed on the upper part of the flip trough. The flip shaft is rotatably connected to the side wall of the processing box, and flip gears are symmetrically fixed at both ends. Two vertical tooth grooves are symmetrically arranged on the upper part of the right side wall of the crushing box, and a plurality of teeth are evenly arranged on the upper part of the tooth groove along the vertical direction, and are correspondingly connected to the flip gear through the teeth.

[0020] Preferably, the adjustment component includes an adjustment shaft rotatably connected between the first material guide platform and the base plate, a second bevel gear is fixed to the middle part of the adjustment shaft, the first bevel gear is meshed with the bottom of the second bevel gear, the first bevel gear is connected to the motor, and the motor is fixedly connected to the base plate, and threads with opposite rotation directions are provided on both side sections of the adjustment shaft, and adjustment blocks are respectively threadedly connected to the two side sections, and two inclined adjustment rods are symmetrically arranged and rotatably connected on both sides of the adjustment block, and the ends of the two adjustment rods are respectively rotatably connected to the two extrusion plates.

[0021] Preferably, the conveying assembly includes two conveying wheels rotatably connected to the top of the base, a conveying belt is commonly provided on the two conveying wheels, and one end of one of the conveying wheels is connected to a motor, which is fixedly connected to the base.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention crushes the aluminum material through a crushing component, and screens the crushed material through a screening component to achieve sorting of materials of different sizes, and extrude and recycle materials of different sizes respectively to avoid material waste;

[0024] 2. The present invention provides a lifting crushing mechanism, so that when the crushing box moves downward, it can drive the recycling component to rotate, and recycle and re-crush the materials in the recycling component, thus avoiding material waste, and eliminating the need for manual transfer operations, making recycling faster and more convenient;

[0025] 3. The present invention uses the first rotating shaft to make the four rotating plates rotate intermittently, so that the rotating plate on one side can collect the aluminum material, and the rotating plate on the other side cooperates with the extrusion plate to realize material compression processing, improve processing efficiency, and separate the material compression operation from the conveying component, thereby avoiding the impact and damage of the compression operation on the structure of the conveying component. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the processing box of the present invention;

[0029] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;

[0030] Figure 4 It is a structural schematic diagram of the spring plate of the present invention;

[0031] Figure 5 for Figure 2 Schematic diagram of the structure at B in the middle;

[0032] Figure 6 This is a schematic diagram of the bottom structure of the sealing plate of the present invention;

[0033] Figure 7 for Figure 2 Schematic diagram of the structure at C in the middle;

[0034] Figure 8 for Figure 2 Schematic diagram of the structure at D in the middle;

[0035] Fig. 9 It is a structural schematic diagram of the screening tank of the present invention;

[0036] Fig.10 It is a schematic diagram of the connection between the flip gear and the side wall of the crushing box of the present invention;

[0037] Fig.11 This is a schematic diagram of the bottom structure of the processing box of the present invention;

[0038] Fig.12 It is a schematic structural diagram of the extruded plate of the present invention.

[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0040] 100-base, 101-conveyor belt, 102-conveyor wheel, 103-fixed frame;

[0041] 200-processing box, 201-top plate, 202-loading trough, 203-first material blocking plate, 204-first material guiding platform, 205-bottom plate, 206-second material guiding platform, 207-spring shaft, 208-spring plate, 209-returning trough, 210-limiting slide;

[0042] 300-crushing box, 301-guide plate, 302-crushing wheel, 303-lifting block, 304-lifting screw, 305-plate slot, 306-sealing plate, 307-sealing gear, 308-tooth groove;

[0043] 400-screening slot, 401-limiting slide seat, 402-limiting slide shaft, 403-second baffle plate, 404-second rotating shaft, 405-feeding pipe, 406-cam;

[0044] 500-recycling box, 501-turning trough, 502-turning shaft, 503-turning gear, 504-support plate, 505-electric telescopic rod, 506-telescopic block, 507-magnet plate;

[0045] 600 - first rotating shaft, 601 - rotating plate, 602 - extrusion plate, 603 - adjusting shaft, 604 - first bevel gear, 605 - second bevel gear, 606 - adjusting block, 607 - adjusting rod. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0047] Embodiment 1

[0048] Please refer to the accompanying drawings, the present invention provides a technical solution:

[0049] A waste aluminum recycling and sorting device includes a base 100, a conveying assembly is provided on the top of the base 100, a processing box 200 is provided above the conveying assembly, and two sides of the processing box 200 are fixedly connected to the base 100 through a fixing frame 103;

[0050] A loading assembly is provided on the left side of the top of the processing box 200, a lifting type crushing mechanism is provided on the upper part of the inner cavity, a screening assembly is provided in the middle part of the inner cavity, and an extrusion feeding mechanism is provided at the lower part of the inner cavity. A return material trough 209 is provided on the upper part of the right side wall of the processing box 200, and a return material assembly is provided at the return material trough 209, and the bottom of the return material assembly is correspondingly connected to the right end of the screening assembly;

[0051] The lifting type crushing mechanism comprises a crushing box 300 slidably connected to the upper part of the processing box 200, and lifting components are symmetrically arranged on the front and rear sides of the crushing box 300, and inclined material guide plates 301 are symmetrically fixed on the top of the inner cavity of the crushing box 300, and a crushing component is arranged in the middle of the inner cavity, and a material drop groove is arranged in the middle of the bottom of the inner cavity, and a sealing structure is arranged at the material drop groove, and both sides of the bottom surface of the crushing box 300 are inclined toward the material drop groove;

[0052] The extrusion unloading mechanism includes a first material guide platform 204 fixed in the middle of the lower part of the processing box 200, and an inclined second material guide platform 206 is fixed on the two side walls of the processing box 200 corresponding to the position of the first material guide platform 204. The top of the first material guide platform 204 is symmetrically inclined on both sides, and a horizontal bottom plate 205 is fixed below. Two symmetrical extrusion plates 602 are connected between the bottom plate 205 and the first material guide platform 204 through an adjustment component. First rotating shafts 600 are symmetrically arranged below the two ends of the first material guide platform 204, and four rotating plates 601 are evenly fixed on the first rotating shaft 600 along the circumferential direction. The first rotating shaft 600 is rotatably connected to the processing box 200, and one end is connected to a motor.

[0053] When recycling waste aluminum materials, the aluminum materials are transported to the feeding assembly through an external device, and the materials are concentrated and fall into the crushing assembly through the guide plate 301 for crushing. The crushed materials fall into the screening assembly through the drop chute at the bottom of the crushing box 300 for screening, thereby realizing the sorting of materials of different sizes.

[0054] The smaller aluminum material continues to fall, and falls onto the rotating plates 601 on both sides through the action of the first material guide platform 204 and the second material guide platform 206. The rotating shaft is intermittently rotated by the motor, so that the rotating shaft drives the rotating plate 601 to rotate toward the extrusion plate 602. When the rotating plate 601 rotates to the extrusion plate 602, the rotating plate 601 is in a horizontal state and is flush with the bottom plate 205. Therefore, the extrusion plates 602 on both sides are moved outward at the same time through the adjustment component, and the aluminum material on the rotating plate 601 is extruded to reduce the volume of the aluminum material. As the rotating plate 601 rotates, the aluminum material falls onto the conveying component, so as to convey and transfer the aluminum material.

[0055] After the screening of larger aluminum materials is completed, the sealing structure closes the bottom of the crushing box 300, suspends feeding to the screening component, and allows the aluminum materials to fall from the screening component to the recovery component. Then the lifting component drives the crushing box 300 to move downward, and the feeding component suspends feeding. While the crushing box 300 moves downward, the recovery component is driven to rotate. When the recovery component rotates and tilts toward the return trough 209, the material in the recovery component falls from the recovery component to the guide plate 301 on the right side of the crushing box 300, thereby realizing material recovery. The larger aluminum materials can be subjected to secondary crushing by the crushing component, and the crushing box 300 and the recovery component are returned to their positions to continue feeding, crushing and screening.

[0056] The present invention crushes the aluminum material through a crushing component to reduce the volume and particle size of the aluminum material, which is convenient for subsequent processing and use, and sorts materials of different sizes through a screening component, and extrude and recycle materials of different sizes respectively to avoid material waste;

[0057] The present invention provides a lifting type crushing mechanism and connects it with the recycling assembly, so that when the crushing box 300 moves downward, it can simultaneously drive the recycling assembly to move, and the materials therein are recycled and crushed, without manual transfer operation, making the recycling faster and more convenient;

[0058] The present invention sets four rotating plates 601 on the first rotating shaft 600 and realizes intermittent rotation through a motor, so that the rotating plate 601 on one side can collect aluminum materials, and the rotating plate 601 on the other side cooperates with the extrusion plate 602 to realize material compression processing, improve processing efficiency, and separate the material compression operation from the conveying component, thereby avoiding the influence and damage of the compression operation on the structure of the conveying component.

[0059] Among them, the loading assembly includes an inclined loading trough 202 fixed to the left side of the top of the processing box 200, the inner end of the loading trough 202 is located above the material guide plate 301 on the left side, and a vertical first material baffle plate 203 is provided in the loading trough 202. Two vertical spring shafts 207 are symmetrically fixed on the first material baffle plate 203. The bottom end of the spring shaft 207 passes through the loading trough 202 and contacts the top surface of the material guide plate 301. A spring plate 208 is fixed to the lower part of the spring shaft 207, and a spring is connected between the spring plate 208 and the bottom of the loading trough 202.

[0060] When the external device feeds the processing box 200, the waste aluminum material moves along the inclined feeding chute 202, and the spring shaft 207 is lifted up by the guide plate 301 of the crushing box 300, so that a certain width of the feeding chute 202 opening is left between the first baffle plate 203 and the bottom of the feeding chute 202, so that the aluminum material can pass through the feeding chute 202 opening and fall into the crushing box 300. The height of the crushing box 300 and the guide plate 301 can be adjusted by the lifting component, and then the height of the first baffle plate 203 being lifted can be adjusted to achieve the size adjustment of the feeding chute 202 opening, thereby controlling the feeding amount, and when the crushing box 300 moves down to crush the recycled material, the spring shaft 207 is separated from the guide plate 301, so that the first baffle moves down to close the feeding chute 202 and suspend feeding.

[0061] Among them, the screening component includes a screening trough 400 inclined to the right, a limiting slide 401 is fixed at the left end of the screening trough 400, a limiting slide shaft 402 is slidably connected in the limiting slide shaft 401, and the limiting slide shaft 402 is fixedly connected to the processing box 200, a discharge pipe 405 is provided in the middle of the right end of the screening trough 400, and the right end side wall is inclined toward the discharge pipe 405, a limiting slide groove 210 is correspondingly provided on the right side wall of the processing box 200, and the discharge pipe 405 is slidably connected to the limiting slide groove 210, the front side of the screening trough 400 is connected to the side wall of the processing box 200 through a plurality of evenly arranged springs, and a plurality of cams are connected to the rear side, the cam is connected to a motor, and the motor is fixedly connected to the side wall of the processing box 200, a material blocking structure is provided at the right section of the screening trough 400, and a screen is provided in the left area of ​​the sealing structure corresponding to the bottom of the screening trough 400.

[0062] After the crushed material falls into the screening trough 400, the material is retained in the screen area through the action of the material blocking structure, and the screening trough 400 is provided with support and guidance through structures such as the limiting slide 401, the limiting slide shaft 402 and the limiting slide 210, so that the screening trough 400 vibrates reciprocatingly through the cooperation of the spring and the cam to fully screen the material, and after the screening is completed, the blocking effect of the material blocking structure is cancelled, so that the material that has not passed the screening can move into the recovery component.

[0063] Among them, the material blocking structure is located at the second material blocking plate 403 at the right end of the screen, and a horizontal second rotating shaft 404 is fixed in the middle of the second material blocking plate 403. The second rotating shaft 404 is rotatably connected to the two side walls of the screening groove 400, and one end thereof extends out of the screening groove 400 and is connected to a motor. The second material blocking plate 403 blocks the material in the screening groove 400, so that the material can remain on the screen for sufficient screening. After the screening is completed, the second rotating shaft 404 drives the second material blocking plate 403 to rotate to a horizontal position through the motor, so that the right side of the screen is opened, and the material can enter the recovery component along the inclined screening groove 400 and the discharge pipe 405.

[0064] The return material assembly includes a recycling box 500 located at the lower part of the right side wall of the processing box 200, the recycling box 500 is located below the outer end of the feed tube 405, and the upper part of the recycling box 500 is provided with a turning trough 501, and a horizontal support plate 504 is fixed to the inner lower part of the turning trough 501, and the end of the support plate 504 is in contact with the side wall of the processing box 200, and two electric telescopic rods 505 are provided on the support plate 504, and the bottom end of the electric telescopic rod 505 passes through the support plate 504 and is fixed with a telescopic block 506, and the two telescopic blocks 506 are fixedly connected to the side wall of the recycling box 500;

[0065] The top of the flip trough 501 is located at the return trough 209, and a flip shaft 403 is fixed to the upper part of the flip trough 501. The flip shaft 403 is rotatably connected to the side wall of the processing box 200, and flip gears 503 are symmetrically fixed at both ends. Two vertical tooth grooves 308 are symmetrically arranged on the upper part of the right side wall of the crushing box 300, and a plurality of teeth are evenly arranged on the upper part of the tooth groove 308 along the vertical direction, and are correspondingly connected to the flip gear 503 through the teeth.

[0066] When the crushing box 300 moves downward, the tooth groove 308 on the right side wall moves downward relative to the flip gear 503. When the teeth in the tooth groove 308 move to the flip gear 503, the crushing box 300 continues to move downward. When passing through the teeth, the flip gear 503 drives the flip trough 501 and the recycling box 500 and other structures to rotate. After the position of the recycling box 500 is staggered with the position of the discharge pipe 405, the telescopic block 506 drives the recycling box 500 to move toward the flip trough 501 through the contraction of the electric telescopic rod 505, so that the end of the recycling box 500 contacts the bottom end of the flip trough 501, and the flip trough 501 and other structures rotate to tilt toward the return trough 209. The end of the flip trough 501 is located at the guide plate 301 on the right side of the crushing box 300, and the material in the recycling box 500 moves along the inclined surface, passes through the flip trough 501, falls on the guide plate 301, and enters the crushing assembly for recycling and crushing.

[0067] After the recycling process is completed, the crushing box 300 moves back to its original position, and the flip trough 501 and the recycling box 500 also rotate back to their original positions under the action of the teeth and the flip gear 503. At the same time, the electric telescopic rod 505 extends, so that the recycling box 500 and the flip trough 501 are separated, and the end of the discharge pipe 405 can be located above the recycling box 500, and the ends of the support plate 504 and the telescopic block 506 are in contact with the side wall of the processing box 200 to improve the support limit. A magnet plate 507 can be set at the end of the telescopic block 506, and an electromagnet can be set on the side wall of the processing box 200. The attraction between the electromagnet and the magnet plate 507 can improve the position stability of the telescopic block 506 and the recycling box 500 and other structures.

[0068] Among them, the adjustment component includes an adjustment shaft 603 rotatably connected between the first material guide platform 204 and the base plate 205, a second bevel gear 605 is fixed to the middle of the adjustment shaft 603, the bottom of the second bevel gear 605 is meshed with the first bevel gear 604, the first bevel gear 604 is connected to a motor, and the motor is fixedly connected to the base plate 205, and threads with opposite rotation directions are provided on both side sections of the adjustment shaft 603, and adjustment blocks 606 are respectively threadedly connected to the two side sections, and two inclined adjustment rods 607 are symmetrically arranged and rotatably connected on both sides of the adjustment block 606, and the ends of the two adjustment rods 607 are respectively rotatably connected to the two extrusion plates 602.

[0069] After the rotating plate 601 close to the extrusion plate 602 is in a horizontal state and a certain amount of aluminum material is accumulated on the rotating plate 601, the adjusting shaft 603 is rotated through the drive of the motor and the transmission of the first bevel gear 604 and the second bevel gear 605, and then the adjusting blocks 606 on both sides are moved inward at the same time through the action of the thread, so that the extrusion plates 602 on both sides are moved outward through the adjusting rod 607 to extrude the material on the rotating plate 601, and after extrusion, the adjusting rod 607 drives the extrusion plate 602 to return to its original position through the motor and other structures, and staggered with the position of the rotating plate 601, so as to unload the extruded aluminum material, and the thread on the adjusting shaft 603 can be set to a reciprocating thread. When the motor is inconvenient to turn, the adjusting shaft 603 is rotated to return the adjusting block 606 through the reciprocating thread.

[0070] Embodiment 2

[0071] The structure of this embodiment is basically the same as that of the first embodiment, except that the lifting assembly includes a top plate 201 symmetrically fixed to the upper parts of the front and rear side walls of the processing box 200, and the bottom of the top plate 201 is rotatably connected to two vertical lifting screws 304, and a pulley is fixed to the lifting screw 304. The two pulleys at the same top plate 201 are connected by a transmission belt, and a motor is connected to the top of one of the lifting screws 304. Two lifting blocks 303 are fixed to the corresponding side walls of the crushing box 300, and the lifting blocks 303 are threadedly connected to the lifting screws 304. The two lifting screws 304 are rotated by the drive of the motor and the transmission of the two pulleys, thereby driving the lifting blocks 303 and the crushing box 300 to move, thereby realizing the height position adjustment of the crushing box 300.

[0072] Embodiment 3

[0073] The structure of this embodiment is basically the same as that of the first embodiment, except that the crushing assembly includes two crushing wheels 302 symmetrically arranged and rotatably connected to the middle of the crushing box 300, a crushing gear is coaxially fixed to one end of the crushing wheel 302, the two crushing gears are meshed with each other, and one of the crushing gears is connected to a motor, and the motor is fixedly connected to the outer wall of the crushing box 300. Through the drive of the motor and the transmission of the two crushing gears, the two crushing wheels 302 rotate toward the middle at the same time, thereby crushing the waste aluminum material that falls between the two crushing wheels 302.

[0074] Embodiment 4

[0075] The structure of this embodiment is basically the same as that of the first embodiment, except that the sealing structure includes plate grooves 305 symmetrically arranged at both sides of the blanking trough, the plate grooves 305 are arranged inside the inclined bottom surface of the crushing box 300, and the plate grooves 305 are slidably connected to the sealing plate 306, the bottom of the sealing plate 306 is provided with a straight groove, and the inside of the straight groove is evenly provided with a plurality of teeth along the length direction, and the bottom of the crushing box 300 is rotatably connected to the position corresponding to the straight groove, and the sealing gear 307 is connected to the motor, and the bottom of the crushing box 300 corresponds to the sealing gear 307. A notch is provided at the top position, and the top of the sealing gear 307 passes through the notch and extends into the straight groove and meshes with the teeth. When the screening component discharges larger materials, the sealing gear 307 is driven by the motor, and the sealing plate 306 is moved through the sealing gear 307 and the teeth, so that the blanking chute at the bottom of the crushing box 300 is closed by moving the sealing plates 306 on both sides, and the feeding to the screening component is suspended. After the screening component is unloaded, the sealing plate 306 is moved by the motor and the sealing gear 307 to open the blanking chute and continue to drop materials into the screening component.

[0076] Embodiment 5

[0077] The structure of this embodiment is basically the same as that of the first embodiment, except that the conveying assembly includes two conveying wheels 102 rotatably connected to the top of the base 100, and a conveyor belt 101 is provided on the two conveying wheels 102. One end of one of the conveying wheels 102 is connected to a motor, and the motor is fixedly connected to the base 100. The conveying wheel 102 is driven by the motor to drive the conveyor belt 101 to move, so that after the processed aluminum material falls onto the conveyor belt 101, it can be transported and transferred along with the conveyor belt 101 for subsequent operations.

[0078] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0079] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A waste aluminum recycling and sorting device, comprising a base (100), a conveying assembly is provided on the top of the base (100), a processing box (200) is provided above the conveying assembly, and both sides of the processing box (200) are fixedly connected to the base (100) through a fixing frame (103), characterized in that: A loading assembly is provided on the left side of the top of the processing box (200), a lifting type crushing mechanism is provided on the upper part of the inner cavity, a screening assembly is provided in the middle part of the inner cavity, and an extrusion unloading mechanism is provided at the lower part of the inner cavity. A return material trough (209) is provided on the upper part of the right side wall of the processing box (200), and a return material assembly is provided at the return material trough (209), and the bottom of the return material assembly is correspondingly connected to the right end of the screening assembly; The lifting type pulverizing mechanism comprises a pulverizing box (300) slidably connected to the upper part of the processing box (200), the pulverizing box (300) is symmetrically provided with lifting components on the front and rear sides, the top of the inner cavity of the pulverizing box (300) is symmetrically fixed with inclined material guide plates (301), the middle part of the inner cavity is provided with a pulverizing component, the middle part of the inner cavity is provided with a material drop groove, and the material drop groove is provided with a sealing structure; The extrusion unloading mechanism comprises a first material guide platform (204) fixed in the middle of the lower part of the processing box (200), and an inclined second material guide platform (206) is fixed at the position of the two side walls of the processing box (200) corresponding to the first material guide platform (204), a horizontal bottom plate (205) is fixed below the first material guide platform (204), and two symmetrical extrusion plates (602) are connected between the bottom plate (205) and the first material guide platform (204) through an adjustment component, and first rotating shafts (600) are symmetrically arranged below the two ends of the first material guide platform (204), and four rotating plates (601) are evenly fixed on the first rotating shaft (600) along the circumferential direction, and the first rotating shaft (600) is rotatably connected to the processing box (200), and one end of the first rotating shaft (600) is connected to a motor.

2. The waste aluminum recycling and sorting device according to claim 1 is characterized in that: The feeding assembly comprises an inclined feeding trough (202) fixed to the left side of the top of the processing box (200), the inner end of the feeding trough (202) is located above the guide plate (301) on the left side, a vertical first material baffle plate (203) is provided in the feeding trough (202), two vertical spring shafts (207) are symmetrically fixed on the first material baffle plate (203), the bottom end of the spring shaft (207) passes through the feeding trough (202) and contacts the top surface of the guide plate (301), a spring plate (208) is fixed to the lower part of the spring shaft (207), and a spring is connected between the spring plate (208) and the bottom of the feeding trough (202).

3. The waste aluminum recycling and sorting device according to claim 1 is characterized in that: The lifting assembly comprises a top plate (201) symmetrically fixed to the upper parts of the front and rear side walls of the processing box (200); the bottom of the top plate (201) is rotatably connected to two vertical lifting screws (304); a pulley is fixed to the lifting screw (304); the two pulleys on the same top plate (201) are connected by a transmission belt, and the top end of one of the lifting screws (304) is connected to a motor; two lifting blocks (303) are fixed to the corresponding side walls of the crushing box (300), and the lifting blocks (303) are threadedly connected to the lifting screws (304).

4. The waste aluminum recycling and sorting device according to claim 1 is characterized in that: The pulverizing assembly comprises two pulverizing wheels (302) symmetrically arranged and rotatably connected to the middle of a pulverizing box (300); a pulverizing gear is coaxially fixed to one end of the pulverizing wheel (302); the two pulverizing gears are meshed with each other, and one of the pulverizing gears is connected to a motor, which is fixedly connected to the outer wall of the pulverizing box (300).

5. The waste aluminum recycling and sorting device according to claim 1 is characterized in that: The sealing structure comprises plate grooves (305) symmetrically arranged at both sides of the blanking groove, the plate grooves (305) being arranged inside the inclined bottom surface of the crushing box (300), and the plate grooves (305) being slidably connected to a sealing plate (306), a straight groove being arranged at the bottom of the sealing plate (306), a plurality of teeth being evenly arranged inside the straight groove along the length direction, a sealing gear (307) being rotatably connected to the bottom of the crushing box (300) corresponding to the position of the straight groove, the sealing gear (307) being connected to a motor, and the top of the sealing gear (307) extending into the straight groove and meshing with the teeth.

6. The waste aluminum recycling and sorting device according to claim 1 is characterized in that: The screening component comprises a screening trough (400) which is arranged to be inclined toward the right side, a limit slide seat (401) being fixed at the left end of the screening trough (400), a limit slide shaft (402) being slidably connected in the limit slide seat (401), and the limit slide shaft (402) being fixedly connected to the processing box (200), a feeding pipe (405) being arranged in the middle of the right end of the screening trough (400), a limit slide slot (210) being correspondingly arranged on the right side wall of the processing box (200), and the feeding pipe (405) being slidably connected in the limit slide slot (210), a front side of the screening trough (400) being connected to the side wall of the processing box (200) through a plurality of evenly arranged springs, a rear side being connected to a plurality of cams, the cams being connected to a motor, and the motor being fixedly connected to the side wall of the processing box (200), a material blocking structure being arranged at the right section of the screening trough (400), and a screen being arranged at the left area of ​​the bottom of the screening trough (400) corresponding to the sealing structure.

7. The waste aluminum recycling and sorting device according to claim 6 is characterized in that: The material blocking structure is a second material blocking plate (403) located at the right end of the screen, a horizontal second rotating shaft (404) is fixed in the middle of the second material blocking plate (403), the second rotating shaft (404) is rotatably connected to the two side walls of the screening slot (400), and one end thereof extends out of the screening slot (400) and is connected to a motor.

8. The waste aluminum recycling and sorting device according to claim 6 is characterized in that: The return material assembly comprises a recovery box (500) located at the lower part of the right side wall of the processing box (200), the recovery box (500) is located below the outer end of the discharge pipe (405), and a turning trough (501) is provided at the upper part of the recovery box (500), a horizontal support plate (504) is fixed to the inner lower part of the turning trough (501), the end of the support plate (504) is in contact with the side wall of the processing box (200), and two electric telescopic rods (505) are provided on the support plate (504), the bottom end of the electric telescopic rod (505) passes through the support plate (504) and is fixed with a telescopic block (506), and the two telescopic blocks (506) are fixedly connected to the side wall of the recovery box (500); The top of the overturning trough (501) is located at the return trough (209), and a overturning shaft (403) is fixed on the upper part of the overturning trough (501). The overturning shaft (403) is rotatably connected to the side wall of the processing box (200), and overturning gears (503) are symmetrically fixed at both ends. Two vertical tooth grooves (308) are symmetrically arranged on the upper part of the right side wall of the crushing box (300), and the upper part of the tooth groove (308) is evenly provided with a plurality of teeth in the vertical direction, and is correspondingly connected to the overturning gear (503) through the teeth.

9. The waste aluminum recycling and sorting device according to claim 1 is characterized in that: The adjustment assembly comprises an adjustment shaft (603) rotatably connected between the first material guide platform (204) and the bottom plate (205); a second bevel gear (605) is fixed to the middle of the adjustment shaft (603); a first bevel gear (604) is meshed with the bottom of the second bevel gear (605); a motor is connected to the first bevel gear (604), and the motor is fixedly connected to the bottom plate (205); threads with opposite rotation directions are provided on the two side sections of the adjustment shaft (603); and adjustment blocks (606) are respectively threadedly connected to the two side sections; two inclined adjustment rods (607) are symmetrically arranged on both sides of the adjustment block (606) and are rotatably connected, and the ends of the two adjustment rods (607) are respectively rotatably connected to the two extrusion plates (602).

10. The waste aluminum recycling and sorting device according to any one of claims 1 to 9, characterized in that: The conveying assembly comprises two conveying wheels (102) rotatably connected to the top of the base (100), a conveying belt (101) is commonly provided on the two conveying wheels (102), and one end of one of the conveying wheels (102) is connected to a motor, which is fixedly connected to the base (100).

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