Copper and aluminum material sorting machine for metal scrap recovery

Abstract

The invention provides a copper-aluminum material sorting machine for metal scrap recovery, which relates to the technical field of metal scrap recovery and comprises a machine body, a sorting and conveying mechanism, a magnetic cleaning mechanism and an intermittent material blocking mechanism, the sorting and conveying mechanism comprises two material blocking frames arranged in the machine body, two connecting frames are fixedly arranged on the sides, away from each other, of the two material blocking frames, the sides, away from each other, of the four connecting frames are fixedly connected with the inner wall of the machine body, and the opposite sides of the left sides of the two material blocking frames are rotationally connected with conveying rollers. According to the scheme, the use height and position of the magnetic roller can be flexibly adjusted finally, multiple choices are provided for a user, materials in conveying can be alternately blocked through the two material blocking plates which intermittently and alternately rotate, the problem that the materials are stacked due to the fact that part of the materials are too large can be solved on the premise that it is guaranteed that the materials are evenly conveyed, and the service life of the magnetic roller is prolonged. And the material sorting effect is effectively improved.

Description

Technical Field

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

[0002] Metal scrap recycling is an important environmental protection and resource recycling work. Metal scrap has certain economic value. After recycling, it can be processed and reused to reduce the demand for primary mineral resources. The main methods of aluminum and copper sorting include eddy current sorting machine, color sorting machine and X-ray sorting machine. Among them, eddy current sorting machine is also called copper and aluminum sorting machine. The working principle is based on the law of electromagnetic induction and Biot-Savart law. When conductive non-ferrous metals pass through the magnetic field, eddy currents will be induced inside them. The eddy current will generate a magnetic field in the opposite direction of the original magnetic field, thereby separating non-ferrous metals from other substances.

[0003] In the related art, metal materials with iron cannot enter the eddy current separator, because the iron will be adsorbed on the conveyor belt, and long-term adsorption will damage the belt, and too much iron will also affect the overall sorting effect. In order to prevent iron from entering the machine body, the existing eddy current separator usually sets a magnetic roller at the bottom of the vibrating feeder. When the material falls on the top of the magnetic roller, the rotating magnetic roller can adsorb the iron therein, but when the material that falls evenly through the vibrating feeder falls on the top of the magnetic roller, the material will be thrown on the conveyor belt in an arc shape after the rotation acceleration of the magnetic roller. The material thrown on the conveyor belt will be distributed in an irregular and uneven state. When sorting materials in this state, it will lead to poor material sorting effect. Although some eddy current separators solve this problem by adding a fixed baffle plate, if the fixed baffle plate encounters larger materials during use, it will cause material accumulation, thereby affecting the normal sorting of the device and the effect of material sorting.

[0004] Therefore, it is necessary to provide a copper and aluminum material sorting machine for metal waste recycling to solve the above technical problems. Summary of the invention

[0005] The present invention provides a copper-aluminum material sorting machine for recycling metal waste, which solves the technical problem that some existing copper-aluminum material sorting machines in the related technology have poor material sorting effects when in use.

[0006] In order to solve the above technical problems, the copper and aluminum material sorting machine for metal waste recycling provided by the present invention comprises a machine body, a sorting and conveying mechanism, a magnetic cleaning mechanism and an intermittent material blocking mechanism; The sorting and conveying mechanism comprises two material blocking frames arranged inside the machine body, two connecting frames are fixedly provided on the separated sides of the two material blocking frames, and the separated sides of the four connecting frames are fixedly connected to the inner wall of the machine body, the left opposite sides of the two material blocking frames are rotatably connected with a conveying roller, and the right opposite sides of the two material blocking frames are rotatably connected with a sorting magnetic roller, the surfaces of the conveying roller and the sorting magnetic roller are sleeved with a conveyor belt, the two ends of the conveying roller and the sorting magnetic roller are rotatably connected to the machine body, and the front side of the machine body is provided with a conveying motor for driving the conveying roller to rotate; The magnetic cleaning mechanism comprises two connecting seats fixedly arranged on the front and back sides of the fuselage, the inner sides of the two connecting seats are both threadedly connected with threaded rods, the left ends of the two threaded rods are both fixedly provided with rotating disks, the right ends of the two threaded rods are both rotatably connected with adjustment seats, the inner side of the fuselage is slidably connected with two rotating sleeves, the inner sides of the two rotating sleeves are rotatably connected with magnetic rollers, the two ends of the magnetic rollers are respectively rotatably connected with the two adjustment seats, and the back side of the rear side adjustment seat is provided with a cleaning motor for driving the magnetic roller to rotate; The intermittent material blocking mechanism includes a mounting seat fixedly arranged on the front side of the inner wall of the fuselage, the inner side of the mounting seat is rotatably connected to two rotating rods, the surfaces of the two rotating rods are fixedly provided with screws, the surfaces of the two rotating rods and the surrounding side surfaces of the screws are provided with material blocking plates, the surfaces of the two screws are threadedly connected with locking nuts, the surface of the left rotating rod and located at the top of the mounting seat are fixedly provided with a first transmission wheel, the inner side of the mounting seat and the left side of the right rotating rod are rotatably connected to the transmission shaft, the surface of the transmission shaft is fixedly provided with a second transmission wheel, the surface of the first transmission wheel and the second transmission wheel is sleeved with a transmission belt, the surface of the transmission shaft and the bottom of the mounting seat are fixedly provided with a driving gear, the bottom end of the right rotating rod is fixedly provided with a passive gear, the driving gear is meshed with the passive gear, and the left side of the bottom of the mounting seat is provided with a servo motor for driving the left rotating rod to rotate.

[0007] Preferably, the inner sides of the two connecting seats are provided with threaded grooves for use with the threaded rods, and the inner side of the fuselage is provided with a slide groove for use with the two rotating sleeves, and the slide groove is arranged in an inclined shape.

[0008] Preferably, the inner sides of the two baffle plates are provided with adjustment grooves used in conjunction with the screw rod, the positions of the first transmission wheel and the second transmission wheel are on the same horizontal line, and the positions of the driving gear and the driven gear are on the same horizontal line.

[0009] Preferably, an iron chip removing mechanism is fixedly provided on the rear side of the inner wall of the fuselage, and the iron chip removing mechanism includes a guide frame fixedly provided on the rear side of the inner wall of the fuselage, a cleaning scraper is longitudinally slidably connected to the inner side of the guide frame, a first rotating seat is fixedly provided on the front side of the cleaning scraper, a rotating wheel is rotatably connected to the inner side of the first rotating seat, a cam is fixedly provided at the bottom end of the transmission shaft, a guide rod is fixedly provided on the back side of the cleaning scraper, the surface of the guide rod is slidably connected to the inner side of the fuselage, and a spring is provided on the surface of the guide rod and located inside the fuselage.

[0010] Preferably, the inner side of the fuselage is longitudinally rotatably connected with a debris cleaning mechanism, and the debris cleaning mechanism includes a cleaning roller longitudinally rotatably connected to the inner side of the fuselage, a first pulley is fixedly provided at the front end of the cleaning roller and located on the front side of the fuselage, a second pulley is fixedly provided at the front end of the sorting magnetic drum and located on the front side of the fuselage, belts are sleeved on the surfaces of the first pulley and the second pulley, and a protective cover is fixedly provided on the front side of the fuselage.

[0011] Preferably, a groove for cooperating with the cleaning scraper is provided on the inner side of the guide frame, so that the cleaning scraper can slide forward and backward, and a sliding groove for cooperating with the guide rod is provided on the inner side of the fuselage.

[0012] Preferably, a classification and collection mechanism is provided on the right side of the fuselage, and the classification and collection mechanism includes a collection cover arranged on the right side of the fuselage, a classification plate is longitudinally rotatably connected to the inner side of the collection cover, rotating brackets are fixedly provided at both ends of the classification plate and located on the outer side of the collection cover, and the tops of the two rotating brackets are rotatably connected to a second rotating seat, rotating frames are fixedly provided on the front and back sides of the collection cover, and electric telescopic rods are rotatably connected to the surfaces of the two rotating frames, and the output ends of the two electric telescopic rods are respectively fixedly connected to the two second rotating seats, and an observation window is provided on the inner side of the collection cover.

[0013] Preferably, two collecting boxes are arranged on the inner side of the collecting cover, a plurality of supporting legs are fixedly arranged on the bottom of the fuselage, a vibrating feeder is arranged on the left side of the fuselage, and a supporting frame is fixedly arranged on the bottom of the vibrating feeder.

[0014] Compared with the related art, the copper and aluminum material sorting machine for metal waste recycling provided by the present invention has the following beneficial effects: By rotating the two rotating disks and using two threaded rods to adjust the working positions of the two adjustment seats and the magnetic roller, the magnetic roller can be adjusted to the bottom of the vibrating feeder so that the material falls on the top of the magnetic roller when it is unloaded. The iron in the material can be adsorbed by the rotation of the magnetic roller. The magnetic roller can also be adjusted to the top of the conveyor belt away from the vibrating feeder to adsorb the iron in the material transportation process. The height and position of the magnetic roller can also be flexibly adjusted according to the size of the material. This provides users with a variety of options. Through two intermittently rotating baffle plates, the material being transported can be alternately baffled. On the premise of ensuring uniform material transportation, the problem of material stacking caused by some materials being too large can be avoided, which effectively improves the material sorting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0016] Figure 1 The best structural diagram provided by the present invention; Figure 2 A schematic diagram of the structure of the rear view provided by the present invention; Figure 3 for Figure 1 The fuselage cross-sectional view schematic diagram shown; Figure 4 A schematic diagram of the structure of the sorting and conveying mechanism provided by the present invention; Figure 5 A schematic diagram of the structure of the magnetic clearing mechanism provided by the present invention; Figure 6 A schematic diagram of the structure of the intermittent material blocking mechanism provided by the present invention; Figure 7 for Figure 6 The enlarged structural diagram of A shown; Figure 8 for Figure 6 The servo motor shown is a schematic diagram of the state in which two baffle plates are driven to rotate; Fig. 9 A schematic diagram of the structure of the iron chip removal mechanism provided by the present invention; Fig.10 for Fig. 9 The schematic diagram of the state in which the cam rotates through the first rotating seat and the rotating wheel to move the cleaning scraper backward; Fig.11 A schematic diagram of the structure of the debris cleaning mechanism provided by the present invention; Fig.12 A schematic diagram of the structure of the classification and collection mechanism provided by the present invention; Fig.13 for Fig.12 The schematic diagram of the state in which the electric telescopic rod is extended and the classification plate is driven to rotate through the rotating bracket.

[0017] Description of Figure Numbers: 1. Body; 2. Sorting and conveying mechanism; 21. Material blocking frame; 22. Connecting frame; 23. Conveying roller; 24. Sorting magnetic roller; 25. Conveying belt; 26. Conveying motor; 3. Magnetic cleaning mechanism; 31. Connecting seat; 32. Threaded rod; 33. Rotating plate; 34. Adjusting seat; 35. Rotating sleeve; 36. Magnetic roller; 37. Cleaning motor; 4. Intermittent material blocking mechanism; 41. Mounting seat; 42. Rotating rod; 43. Screw rod; 44. Material blocking plate; 45. Locking nut; 46. First transmission wheel; 47. Transmission shaft; 48. Second transmission wheel; 49. Transmission belt; 410. Driving gear; 411. Passive gear; 412. Servo motor; 5. Iron chip removal mechanism; 51. Guide frame; 52. Removal scraper; 53. First rotating seat; 54. Rotating wheel; 55. Cam; 56. Guide rod; 57. Spring; 6. Crumb cleaning mechanism; 61. Cleaning roller; 62. First pulley; 63. Second pulley; 64. Belt; 65. Protective cover; 7. Classification and collection mechanism; 71. Collection cover; 72. Classification plate; 73. Rotating bracket; 74. Second rotating seat; 75. Rotating frame; 76. Electric telescopic rod; 77. Observation window; 8. Collection box; 9. Support legs; 10. Vibrating feeder; 11. Support frame.

[0018] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The invention provides a copper and aluminum material sorting machine for recycling metal waste.

[0021] First embodiment: See also Figures 1 to 8 , a copper and aluminum material sorting machine for metal waste recycling, comprising a machine body 1, a sorting and conveying mechanism 2, a magnetic cleaning mechanism 3 and an intermittent material blocking mechanism 4; The sorting and conveying mechanism 2 comprises two material blocking frames 21 arranged inside the body 1, two connecting frames 22 are fixedly arranged on the separated sides of the two material blocking frames 21, and the separated sides of the four connecting frames 22 are fixedly connected to the inner wall of the body 1, and the left side opposite to the two material blocking frames 21 is rotatably connected to a conveying roller 23, and the right side opposite to the two material blocking frames 21 is rotatably connected to a sorting magnetic drum 24, and the surfaces of the conveying roller 23 and the sorting magnetic drum 24 are sleeved with a conveyor belt 25, and the two ends of the conveying roller 23 and the sorting magnetic drum 24 are rotatably connected to the body 1, and the front side of the body 1 is provided with a conveying motor 26 for driving the conveying roller 23 to rotate; Please combine Figure 4 : When the material falls on the left side of the top of the conveyor belt 25, the conveying motor 26 is started, and the conveyor motor 26 rotates to drive the conveyor belt 25 and the sorting magnetic drum 24 to rotate. When the material is transported to the top of the sorting magnetic drum 24, as the sorting magnetic drum 24 rotates rapidly, a high-frequency alternating strong magnetic field is generated on the surface of the sorting magnetic drum 24. When copper metal and aluminum metal pass through the magnetic field, eddy currents are generated inside them. This eddy current itself will generate a magnetic field opposite to the original magnetic field. Copper metal and aluminum metal will jump forward along the conveying direction due to the repulsive force of the magnetic field, thereby separating them from other materials and achieving the purpose of sorting.

[0022] The magnetic cleaning mechanism 3 includes two connecting seats 31 fixedly arranged on the front and back of the fuselage 1, the inner sides of the two connecting seats 31 are both threadedly connected with threaded rods 32, the left ends of the two threaded rods 32 are both fixedly provided with rotating disks 33, the right ends of the two threaded rods 32 are both rotatably connected with adjustment seats 34, the inner side of the fuselage 1 is slidably connected with two rotating sleeves 35, the inner sides of the two rotating sleeves 35 are rotatably connected with magnetic rollers 36, the two ends of the magnetic rollers 36 are rotatably connected with the two adjustment seats 34 respectively, and the back side of the rear adjustment seat 34 is provided with a cleaning motor 37 for driving the magnetic rollers 36 to rotate; Please combine Figure 1 and Figure 5 : Rotate the two rotating disks 33 at the same time, and the two threaded rods 32 are driven to move to the left by the rotation of the two rotating disks 33, and the movement of the two threaded rods 32 drives the two adjustment seats 34 to move to the left, so that the two rotating sleeves 35 slide to the upper left on the inner side of the fuselage 1, and then adjust the use position of the magnetic roller 36, start the cleaning motor 37, and drive the magnetic roller 36 to rotate by the rotation of the cleaning motor 37. Through the setting of the magnetic roller 36, the iron substances in the material can be adsorbed; The intermittent material blocking mechanism 4 includes a mounting seat 41 fixedly arranged on the front side of the inner wall of the fuselage 1, and two rotating rods 42 are rotatably connected to the inner side of the mounting seat 41, and screws 43 are fixedly arranged on the surfaces of the two rotating rods 42, and material blocking plates 44 are arranged on the surfaces of the two rotating rods 42 and on the peripheral side surfaces of the screws 43, and locking nuts 45 are threadedly connected on the surfaces of the two screws 43, and a first transmission wheel 46 is fixedly arranged on the surface of the left rotating rod 42 and on the top of the mounting seat 41, and a first transmission wheel 46 is fixedly arranged on the inner side of the mounting seat 41 and on the right side of the mounting seat 41. The left side of the rotating rod 42 is rotatably connected with a transmission shaft 47, a second transmission wheel 48 is fixedly arranged at the top of the transmission shaft 47, a transmission belt 49 is sleeved on the surfaces of the first transmission wheel 46 and the second transmission wheel 48, a driving gear 410 is fixedly arranged on the surface of the transmission shaft 47 and located at the bottom of the mounting seat 41, a passive gear 411 is fixedly arranged at the bottom end of the right rotating rod 42, the active gear 410 is meshed with the passive gear 411, and a servo motor 412 for driving the left rotating rod 42 to rotate is arranged on the left side of the bottom of the mounting seat 41; Please combine Figures 6 to 8 : Start the servo motor 412, the servo motor 412 rotates to drive the left rotating rod 42 to rotate, the left rotating rod 42 rotates and drives the left material blocking plate 44 and the first transmission wheel 46 to rotate clockwise, the first transmission wheel 46 rotates to drive the second transmission wheel 48 and the driving gear 410 to rotate through the transmission belt 49, the driving gear 410 rotates to drive the driven gear 411 and the right rotating rod 42 to rotate, the right rotating rod 42 rotates to drive the right material blocking plate 44 to rotate counterclockwise, and the servo motor 412 rotates forward and reversely, so that the two material blocking plates 44 alternately block the material; Preferably, the locking nut 45 on the surface of the screw 43 is turned to adjust the height position of the baffle plate 44 when in use, thereby adjusting the use position of the baffle plate 44 according to the size of different materials, thereby improving the flexibility and adaptability of the baffle plate 44 when in use.

[0023] The inner sides of the two connecting seats 31 are both provided with threaded grooves for use with the threaded rods 32 , and the inner side of the fuselage 1 is provided with a slide groove for use with the two rotating sleeves 35 , and the slide groove is arranged in an inclined shape.

[0024] The inner sides of the two baffle plates 44 are provided with adjustment grooves for use with the screw rod 43 , the first transmission wheel 46 and the second transmission wheel 48 are located at the same horizontal line, and the driving gear 410 and the driven gear 411 are located at the same horizontal line.

[0025] In this embodiment, unlike the existing copper and aluminum material sorting machines, the present case can adjust the magnetic roller 36 to the bottom of the vibrating feeder 10 by rotating the two rotating disks 33 and using the two threaded rods 32 to adjust the working positions of the two adjustment seats 34 and the magnetic roller 36, so that the material falls on the top of the magnetic roller 36 when it is unloaded, and the iron substances in the material are adsorbed by the rotation of the magnetic roller 36. The magnetic roller 36 can also be adjusted to the top of the conveyor belt 25 away from the vibrating feeder 10 to adsorb the iron substances present in the material transportation process. The use height and position of the magnetic roller 36 can also be flexibly adjusted according to the size of the material. Multiple choices are provided to the user. Through two intermittently alternating rotating two baffle plates 44, the material in transit can be alternately baffled. On the premise of ensuring uniform material transportation, the problem of material stacking caused by some materials being too large can be avoided, thereby effectively improving the material sorting effect.

[0026] Second embodiment: See also Figures 9 to 11 An iron chip removal mechanism 5 is fixedly provided on the rear side of the inner wall of the fuselage 1, and the iron chip removal mechanism 5 includes a guide frame 51 fixedly provided on the rear side of the inner wall of the fuselage 1, a cleaning scraper 52 is longitudinally slidably connected to the inner side of the guide frame 51, a first rotating seat 53 is fixedly provided on the front side of the cleaning scraper 52, a rotating wheel 54 is rotatably connected to the inner side of the first rotating seat 53, a cam 55 is fixedly provided on the bottom end of the transmission shaft 47, a guide rod 56 is fixedly provided on the back side of the cleaning scraper 52, a surface of the guide rod 56 is slidably connected to the inner side of the fuselage 1, and a spring 57 is sleeved on the surface of the guide rod 56 and located inside the fuselage 1; Please combine Fig. 9 and Fig.10 When the transmission shaft 47 drives the driving gear 410 to rotate, it will also drive the cam 55 to rotate. Through the rotation of the cam 55, under the action of the first rotating seat 53 and the rotating wheel 54, the cleaning scraper 52 moves backward on the inner side of the guide frame 51, and the guide rod 56 slides backward on the inner side of the fuselage 1. The spring 57 contracts. Through the reciprocating rotation of the transmission shaft 47 and the reciprocating rotation of the cam 55, the cleaning scraper 52 moves back and forth to remove the iron filings on the surface of the conveyor belt 25.

[0027] A debris cleaning mechanism 6 is longitudinally rotatably connected to the inner side of the fuselage 1, and the debris cleaning mechanism 6 includes a cleaning roller 61 longitudinally rotatably connected to the inner side of the fuselage 1, a first belt pulley 62 is fixedly arranged at the front end of the cleaning roller 61 and located at the front side of the fuselage 1, a second belt pulley 63 is fixedly arranged at the front end of the separation magnetic drum 24 and located at the front side of the fuselage 1, a belt 64 is sleeved on the surfaces of the first belt pulley 62 and the second belt pulley 63, and a protective cover 65 is fixedly arranged at the front side of the fuselage 1; Please combine Fig.11 When the sorting magnetic drum 24 rotates, it will also drive the second pulley 63 to rotate. The second pulley 63 rotates and then drives the first pulley 62 to rotate through the belt 64. The first pulley 62 rotates and then drives the cleaning roller 61 to rotate. The rotation of the cleaning roller 61 is used to remove the fine materials adhered to the surface of the conveyor belt 25.

[0028] The inner side of the guide frame 51 is provided with a groove for use with the cleaning scraper 52 , which can provide the cleaning scraper 52 with forward and backward sliding. The inner side of the fuselage 1 is provided with a sliding groove for use with the guide rod 56 .

[0029] In this embodiment, when the transmission shaft 47 drives the active gear 410 to rotate, it will also drive the cam 55 to rotate. When the transmission shaft 47 reciprocates, the cam 55 will reciprocate. Under the action of the first rotating seat 53 and the rotating wheel 54, the cleaning scraper 52 will move back and forth to remove the iron filings on the surface of the conveyor belt 25. When the sorting magnetic drum 24 rotates, it will also drive the second pulley 63 to rotate. Under the action of the belt 64 and the first pulley 62, it will drive the cleaning roller 61 to rotate, thereby removing the fine materials adhered to the surface of the conveyor belt 25, which can effectively improve the service life of the conveyor belt 25 and to a certain extent improve the sorting effect of the materials.

[0030] Third embodiment: See also Figure 1 , Figure 2 , Fig.12 and Fig.13 , a classification and collection mechanism 7 is provided on the right side of the fuselage 1, and the classification and collection mechanism 7 includes a collection cover 71 provided on the right side of the fuselage 1, and a classification plate 72 is longitudinally rotatably connected to the inner side of the collection cover 71, and rotating brackets 73 are fixedly provided at both ends of the classification plate 72 and located on the outer side of the collection cover 71, and the tops of the two rotating brackets 73 are rotatably connected to the second rotating seat 74, and rotating frames 75 are fixedly provided on the front and back sides of the collection cover 71, and the surfaces of the two rotating frames 75 are rotatably connected to electric telescopic rods 76, and the output ends of the two electric telescopic rods 76 are respectively fixedly connected to the two second rotating seats 74, and an observation window 77 is provided on the inner side of the collection cover 71; Please combine Fig.12 and Fig.13: Start the two electric telescopic rods 76, which are extended by the electric telescopic rods 76. Under the action of the two second rotating seats 74, the two rotating brackets 73 rotate, and the two rotating brackets 73 rotate to drive the classification plate 72 to rotate, so that the distance between the classification plate 72 and the conveyor belt 25 can be adjusted, and then according to the degree of crushing of different materials, the distance between the classification plate 72 and the conveyor belt 25 can be reasonably adjusted.

[0031] Two collecting boxes 8 are arranged inside the collecting cover 71 , a plurality of supporting legs 9 are fixedly arranged at the bottom of the fuselage 1 , a vibrating feeder 10 is arranged on the left side of the fuselage 1 , and a supporting frame 11 is fixedly arranged at the bottom of the vibrating feeder 10 .

[0032] In this embodiment, two electric telescopic rods 76 are extended, and under the action of two second rotating seats 74, the two rotating brackets 73 drive the classification plate 72 to rotate, thereby adjusting the distance between the classification plate 72 and the conveyor belt 25, and then according to the degree of crushing of different materials, the distance between the classification plate 72 and the conveyor belt 25 is adjusted in a targeted manner, thereby effectively improving the sorting effect of different materials.

[0033] Please refer to Figures 1 to 13 The working principle of the copper and aluminum material sorting machine for metal waste recycling provided by the present invention is as follows: Step S1, firstly, the use position of the magnetic roller 36 is adjusted according to the user's needs, and the two rotating disks 33 are rotated at the same time to drive the two threaded rods 32 to move to the left, and the movement of the two threaded rods 32 drives the two adjustment seats 34 to move to the left, so that the two rotating sleeves 35 slide to the upper left on the inner side of the fuselage 1, and then the use position of the magnetic roller 36 is adjusted, and then the vibrating feeder 10 is started, and the material is evenly fed by the vibrating feeder 10, and the iron substances in the material are adsorbed by the magnetic roller 36; Step S2, when the material falls on the left side of the top of the conveyor belt 25, the conveying motor 26 is started, and the conveyor belt 25 and the sorting magnetic drum 24 are driven to rotate by the rotation of the conveying motor 26. When the material is transported to the top of the sorting magnetic drum 24, as the sorting magnetic drum 24 rotates rapidly, a high-frequency alternating strong magnetic field is generated on the surface of the sorting magnetic drum 24. When copper metal and aluminum metal pass through the magnetic field, eddy currents are generated inside them. This eddy current itself will generate a magnetic field opposite to the original magnetic field. Copper metal and aluminum metal will jump forward along their conveying direction due to the repulsive force of the magnetic field, so as to achieve separation from other materials and sort copper metal and aluminum metal; Step S3, during the material conveying process, the servo motor 412 is started, and the left rotating rod 42 is driven to rotate forward and backward through the forward and reverse rotation of the servo motor 412. Under the action of the first transmission wheel 46, the transmission belt 49, the second transmission wheel 48, the driving gear 410 and the driven gear 411, the right rotating rod 42 is driven to rotate forward and backward, so that the two baffle plates 44 alternately baffle the material and scrape the conveyed material flat; Step S4, when the transmission shaft 47 drives the driving gear 410 to rotate, it will also drive the cam 55 to rotate. Through the rotation of the cam 55, under the action of the first rotating seat 53 and the rotating wheel 54, the cleaning scraper 52 moves backward on the inner side of the guide frame 51, and the guide rod 56 slides backward on the inner side of the fuselage 1. The spring 57 contracts, and through the reciprocating rotation of the transmission shaft 47, under the reciprocating rotation of the cam 55, the cleaning scraper 52 moves back and forth to remove the iron filings on the surface of the conveyor belt 25. Step S5, when the sorting magnetic drum 24 rotates, it will drive the second pulley 63 to rotate at the same time, the second pulley 63 rotates and then drives the first pulley 62 to rotate through the belt 64, and the first pulley 62 rotates to drive the cleaning roller 61 to rotate, and the cleaning roller 61 rotates to remove the fine materials adhering to the surface of the conveyor belt 25; Step S6, by extending the two electric telescopic rods 76, under the action of the two second rotating seats 74, the two rotating brackets 73 drive the classification plate 72 to rotate, and then adjust the distance between the classification plate 72 and the conveyor belt 25, so as to facilitate the targeted adjustment of the distance between the classification plate 72 and the conveyor belt 25 according to the degree of crushing of different materials. After the adjustment is completed, through the work of the device, the sorted materials will eventually fall into the two collecting boxes 8 respectively, thereby completing the sorting of copper metal and aluminum metal.

[0034] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A copper and aluminum material sorting machine for metal waste recycling, characterized in that: It includes a machine body, a sorting and conveying mechanism, a magnetic cleaning mechanism and an intermittent material blocking mechanism; The sorting and conveying mechanism comprises two material blocking frames arranged inside the machine body, two connecting frames are fixedly provided on the separated sides of the two material blocking frames, and the separated sides of the four connecting frames are fixedly connected to the inner wall of the machine body, the left opposite sides of the two material blocking frames are rotatably connected with a conveying roller, and the right opposite sides of the two material blocking frames are rotatably connected with a sorting magnetic roller, the surfaces of the conveying roller and the sorting magnetic roller are sleeved with a conveyor belt, the two ends of the conveying roller and the sorting magnetic roller are rotatably connected to the machine body, and the front side of the machine body is provided with a conveying motor for driving the conveying roller to rotate; The magnetic cleaning mechanism comprises two connecting seats fixedly arranged on the front and back sides of the fuselage, the inner sides of the two connecting seats are both threadedly connected with threaded rods, the left ends of the two threaded rods are both fixedly provided with rotating disks, the right ends of the two threaded rods are both rotatably connected with adjustment seats, the inner side of the fuselage is slidably connected with two rotating sleeves, the inner sides of the two rotating sleeves are rotatably connected with magnetic rollers, the two ends of the magnetic rollers are respectively rotatably connected with the two adjustment seats, and the back side of the rear side adjustment seat is provided with a cleaning motor for driving the magnetic roller to rotate; The intermittent material blocking mechanism includes a mounting seat fixedly arranged on the front side of the inner wall of the fuselage, the inner side of the mounting seat is rotatably connected to two rotating rods, the surfaces of the two rotating rods are fixedly provided with screws, the surfaces of the two rotating rods and the surrounding side surfaces of the screws are provided with material blocking plates, the surfaces of the two screws are threadedly connected with locking nuts, the surface of the left rotating rod and located at the top of the mounting seat are fixedly provided with a first transmission wheel, the inner side of the mounting seat and the left side of the right rotating rod are rotatably connected to the transmission shaft, the surface of the transmission shaft is fixedly provided with a second transmission wheel, the surface of the first transmission wheel and the second transmission wheel is sleeved with a transmission belt, the surface of the transmission shaft and the bottom of the mounting seat are fixedly provided with a driving gear, the bottom end of the right rotating rod is fixedly provided with a passive gear, the driving gear is meshed with the passive gear, and the left side of the bottom of the mounting seat is provided with a servo motor for driving the left rotating rod to rotate.

2. The copper and aluminum material separator for metal waste recycling according to claim 1, characterized in that: The inner sides of the two connecting seats are both provided with threaded grooves used in cooperation with the threaded rods, and the inner side of the fuselage is provided with a slide groove used in cooperation with the two rotating sleeves, and the slide groove is arranged in an inclined shape.

3. The copper and aluminum material separator for metal waste recycling according to claim 2, characterized in that: The inner sides of the two baffle plates are each provided with an adjustment groove used in conjunction with the screw rod, the first transmission wheel and the second transmission wheel are located at the same horizontal line, and the driving gear and the driven gear are located at the same horizontal line.

4. The copper and aluminum material separator for metal waste recycling according to claim 1, characterized in that: An iron chip removing mechanism is fixedly provided on the rear side of the inner wall of the fuselage, and the iron chip removing mechanism includes a guide frame fixedly provided on the rear side of the inner wall of the fuselage, a cleaning scraper is longitudinally slidably connected to the inner side of the guide frame, a first rotating seat is fixedly provided on the front side of the cleaning scraper, a rotating wheel is rotatably connected to the inner side of the first rotating seat, a cam is fixedly provided on the bottom end of the transmission shaft, a guide rod is fixedly provided on the back side of the cleaning scraper, the surface of the guide rod is slidably connected to the inner side of the fuselage, and a spring is provided on the surface of the guide rod and located inside the fuselage.

5. The copper and aluminum material separator for metal waste recycling according to claim 1, characterized in that: The inner side of the fuselage is longitudinally rotatably connected with a debris cleaning mechanism, and the debris cleaning mechanism includes a cleaning roller longitudinally rotatably connected to the inner side of the fuselage, a first pulley is fixedly provided at the front end of the cleaning roller and located on the front side of the fuselage, a second pulley is fixedly provided at the front end of the sorting magnetic drum and located on the front side of the fuselage, belts are sleeved on the surfaces of the first pulley and the second pulley, and a protective cover is fixedly provided on the front side of the fuselage.

6. The copper and aluminum material separator for metal waste recycling according to claim 4, characterized in that: The inner side of the guide frame is provided with a groove used in cooperation with the cleaning scraper, which can provide the cleaning scraper to slide forward and backward, and the inner side of the fuselage is provided with a sliding groove used in cooperation with the guide rod.

7. The copper and aluminum material separator for metal waste recycling according to claim 1, characterized in that: A classification and collection mechanism is arranged on the right side of the fuselage, and the classification and collection mechanism includes a collection cover arranged on the right side of the fuselage, a classification plate is longitudinally rotatably connected to the inner side of the collection cover, rotating brackets are fixedly arranged at both ends of the classification plate and located on the outer side of the collection cover, and the tops of the two rotating brackets are rotatably connected to a second rotating seat, rotating frames are fixedly arranged on the front and back sides of the collection cover, and electric telescopic rods are rotatably connected to the surfaces of the two rotating frames, and the output ends of the two electric telescopic rods are respectively fixedly connected to the two second rotating seats, and an observation window is arranged on the inner side of the collection cover.

8. The copper and aluminum material separator for metal waste recycling according to claim 7, characterized in that: Two collecting boxes are arranged on the inner side of the collecting cover, a plurality of supporting legs are fixedly arranged on the bottom of the fuselage, a vibrating feeder is arranged on the left side of the fuselage, and a supporting frame is fixedly arranged on the bottom of the vibrating feeder.

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