阅读说明：本技术 一种垃圾中金属材料的分拣设备 (Sorting equipment for metal materials in garbage ) 是由 葛欣瑞 于 2021-01-12 设计创作，主要内容包括：本发明公开了一种垃圾中金属材料的分拣设备,包括机体,机体中设有动力腔,机体上侧面固设有旋转固定体和固定柱,旋转固定体上下两侧分别设有旋转腔,机体上侧面固设有固定环和支撑杆,支撑杆上侧固设有导轨圆柱,旋转固定体中设有旋转变化磁场的旋转装置,旋转装置包括固定安装在动力腔下侧壁的主电机,主电机动力连接有电机轴,电机轴上固设有齿轮一和齿轮二,导轨圆柱中设有区分金属与非金属的筛选装置,固定柱上设有输送垃圾的输送装置,此设备能够自动并快速地实现金属垃圾与非金属垃圾的分离筛选,其筛选功能使得垃圾分离更加高效,同时其自动运行减少人工操作和人工分类的劳动强度,并提高了分类的效果。(The invention discloses a sorting device for metal materials in garbage, which comprises a machine body, wherein a power cavity is arranged in the machine body, a rotary fixing body and a fixing column are fixedly arranged on the upper side surface of the machine body, rotary cavities are respectively arranged on the upper side and the lower side of the rotary fixing body, a fixing ring and a supporting rod are fixedly arranged on the upper side surface of the machine body, a guide rail cylinder is fixedly arranged on the upper side of the supporting rod, a rotating device for rotating and changing a magnetic field is arranged in the rotary fixing body, the rotating device comprises a main motor fixedly arranged on the lower side wall of the power cavity, the main motor is in power connection with a motor shaft, a first gear and a second gear are fixedly arranged on the motor shaft, a screening device for distinguishing metal from nonmetal is arranged in the guide rail cylinder, and a conveying device for conveying garbage is arranged on the fixing column, the device can automatically and quickly realize separation and screening of metal garbage from, and improves the classification effect.)

1. The utility model provides a metal material's letter sorting equipment in rubbish, includes the organism, its characterized in that: the machine body is internally provided with a power cavity, the upper side surface of the machine body is fixedly provided with a rotary fixing body and a fixing column, the upper side and the lower side of the rotary fixing body are respectively provided with a rotary cavity, the upper side surface of the machine body is fixedly provided with a fixing ring and a supporting rod, the upper side of the supporting rod is fixedly provided with a guide rail cylinder, and the rotary fixing body is internally provided with a rotating device for rotating and changing a magnetic field;

the rotating device comprises a main motor fixedly arranged on the lower side wall of the power cavity, the main motor is in power connection with a motor shaft, a first gear and a second gear are fixedly arranged on the motor shaft, a first rotating shaft is rotatably connected with the upper side wall and the lower side wall of the power cavity, a third gear meshed with the second gear is fixedly arranged on the first rotating shaft, a second rotating shaft is rotatably connected with the lower side wall of the power cavity, a fourth gear meshed with the third gear is fixedly arranged on the second rotating shaft, the second rotating shaft extends upwards into the rotating fixed body, a third rotating shaft is rotatably connected with the lower side wall of the power cavity, a fifth gear meshed with the first gear is fixedly arranged on the third rotating shaft, the third rotating shaft extends to the outer side of the machine body, a lower rotating wheel and an upper rotating wheel are fixedly arranged on the second rotating shaft in the two rotating cavities respectively, and a plurality of lower positive magnets and lower counter magnets are alternately fixedly arranged, the lower positive magnets and the lower positive magnets are circumferentially distributed in the lower rotating wheel, a plurality of upper negative magnets and upper positive magnets are alternately and fixedly arranged in the upper rotating wheel, the upper negative magnets and the upper positive magnets are circumferentially distributed in the upper rotating wheel, a blanking inclined block is fixedly arranged on the right side of the rotary fixing body on the upper side of the lower rotating wheel, a metal box and a recovery box are arranged on the rear side of the machine body, metal is placed in the metal box, nonmetal is placed in the recovery box, a vertical plate is fixedly arranged on the upper side of the rear side of the machine body, a fixing rod is fixedly arranged on the vertical plate, and two fixing plates, a rotating shaft plate and a rotating shaft IV are fixedly arranged on the upper side of the fixing column;

and a screening device for distinguishing metal and nonmetal is arranged in the guide rail cylinder, and a conveying device for conveying garbage is arranged on the fixed column.

2. The apparatus for sorting metallic materials in garbage according to claim 1, wherein: guide rail cylinder surface sets firmly the fixed piece that promotes of a plurality of circumference arrays, be equipped with the sliding rail in the guide rail cylinder, pivot three runs through the guide rail cylinder, three upsides in pivot have set firmly pivot cover and band pulley one, pivot cover left side has set firmly rotary rod one, sliding connection has the movable rod in the rotary rod one, the movable rod with be connected with the activity spring between the rotary rod one, down positive magnet with down the diamagnetic magnet magnetism is opposite, go up the diamagnetic magnet with go up positive magnet magnetism opposite, go up positive magnet with down the diamagnetic magnet magnetism opposite.

3. The apparatus for sorting metallic materials in garbage according to claim 1, wherein: the screening device comprises an elevating block which is installed in the movable slide rail in a sliding manner, the elevating block can slide in the movable slide rail, a telescopic rod is connected in the lifting block in a sliding way, a reciprocating spring is connected between the telescopic rod and the lifting block, the left side of the telescopic rod is rotationally connected with a rotating disk, two fixing frames are fixedly arranged on the telescopic rod, the left side of the fixed frame is fixedly provided with a negative magnet, the right side of the rotating disk is fixedly provided with two positive magnets, the positive magnet and the negative magnet are mutually attracted, a rotary torsion spring is connected between the telescopic rod and the rotary disk, an extension rod is fixedly arranged at the lower side of the rotating disc, a rotating push rod is fixedly arranged at the upper side of the rotating disc, garbage is placed in the rotating disc, the left side of the movable rod is fixedly provided with a vertical pushing rod, the vertical pushing rod slides and rotates in the fixed ring, and the telescopic rod can slide up and down in the vertical pushing rod.

4. The apparatus for sorting metallic materials in garbage according to claim 2, wherein: the rotating shaft sleeve right side has set firmly rotary rod two, two right sides of rotary rod have set firmly vertical rotary rod, vertical rotary rod is in slide on the solid fixed ring, the vertical rotary rod right side has set firmly the connecting rod, the rotor plate has set firmly on the connecting rod.

5. The apparatus for sorting metallic materials in garbage according to claim 1, wherein: the conveying device comprises a belt wheel II fixedly arranged on the upper side of the rotating shaft, a connecting belt is connected between the belt wheel II and the belt wheel I, a bevel gear I is fixedly arranged in the belt wheel II, a rotating shaft plate is rotatably connected with a rotating shaft V, a bevel gear II meshed with the bevel gear I is fixedly arranged on the rotating shaft V, a universal joint is rotatably connected on the rear side of the rotating shaft V, a rotating shaft VI is rotatably connected on the rear side of the universal joint and can slide in the fixed plate on the rear side, two pushing sleeves and a gear VI are rotatably connected on the rotating shaft VI, a pushing rod is fixedly arranged on the pushing sleeve, a pushing plate is fixedly arranged on the left side of the pushing rod, two release springs are connected between the pushing plate and the fixed column, a sliding rod sliding in the fixed column is fixedly arranged on the front side of the pushing plate, and a rotating shaft VII is rotatably connected between the two fixed plates, and a conveying belt and a gear seventh are fixedly arranged in the rotating shaft seventh, the gear seventh can be meshed with the gear sixth, and the conveying belt is connected with the conveying belt.

Technical Field

The invention relates to the field related to metal materials, in particular to sorting equipment for metal materials in garbage.

Background

The garbage can be frequently generated in daily life and production, wherein the garbage comprises metal and nonmetal garbage, the metal garbage can be recycled to be reprocessed and produced, but the metal garbage is accumulated in the nonmetal garbage and is difficult to be easily separated, the metal garbage is generally separated manually, the workload is large, the working strength is high, the unsanitary garbage can cause health problems, the manual screening efficiency is low, and the screening effect is also influenced by human factors.

Disclosure of Invention

In order to solve the problems, the invention provides a sorting device for metal materials in garbage.

The invention is realized by the following technical scheme.

The sorting equipment for the metal materials in the garbage comprises a machine body, wherein a power cavity is arranged in the machine body, a rotary fixing body and a fixing column are fixedly arranged on the upper side surface of the machine body, rotary cavities are respectively arranged on the upper side and the lower side of the rotary fixing body, a fixing ring and a supporting rod are fixedly arranged on the upper side surface of the machine body, a guide rail cylinder is fixedly arranged on the upper side of the supporting rod, and a rotating device for rotating and changing a magnetic field is arranged in the rotary fixing body;

the rotating device comprises a main motor fixedly arranged on the lower side wall of the power cavity, the main motor is in power connection with a motor shaft, a first gear and a second gear are fixedly arranged on the motor shaft, a first rotating shaft is rotatably connected with the upper side wall and the lower side wall of the power cavity, a third gear meshed with the second gear is fixedly arranged on the first rotating shaft, a second rotating shaft is rotatably connected with the lower side wall of the power cavity, a fourth gear meshed with the third gear is fixedly arranged on the second rotating shaft, the second rotating shaft extends upwards into the rotating fixed body, a third rotating shaft is rotatably connected with the lower side wall of the power cavity, a fifth gear meshed with the first gear is fixedly arranged on the third rotating shaft, the third rotating shaft extends to the outer side of the machine body, a lower rotating wheel and an upper rotating wheel are fixedly arranged on the second rotating shaft in the two rotating cavities respectively, and a plurality of lower positive magnets and lower counter magnets are alternately fixedly arranged, the lower positive magnets and the lower positive magnets are circumferentially distributed in the lower rotating wheel, a plurality of upper negative magnets and upper positive magnets are alternately and fixedly arranged in the upper rotating wheel, the upper negative magnets and the upper positive magnets are circumferentially distributed in the upper rotating wheel, a blanking inclined block is fixedly arranged on the right side of the rotary fixing body on the upper side of the lower rotating wheel, a metal box and a recovery box are arranged on the rear side of the machine body, metal is placed in the metal box, nonmetal is placed in the recovery box, a vertical plate is fixedly arranged on the upper side of the rear side of the machine body, a fixing rod is fixedly arranged on the vertical plate, and two fixing plates, a rotating shaft plate and a rotating shaft IV are fixedly arranged on the upper side of the fixing column;

and a screening device for distinguishing metal and nonmetal is arranged in the guide rail cylinder, and a conveying device for conveying garbage is arranged on the fixed column.

Preferably, guide rail cylinder surface sets firmly the fixed piece that promotes of a plurality of circumference arrays, be equipped with the sliding rail in the guide rail cylinder, pivot three runs through the guide rail cylinder, three upsides in pivot have set firmly pivot cover and band pulley one, pivot cover left side has set firmly rotary rod one, sliding connection has the movable rod in the rotary rod one, the movable rod with be connected with the activity spring between the rotary rod one, down positive magnet with down the diamagnetic magnetism is opposite, go up the diamagnetic with go up positive magnet magnetism opposite, go up positive magnet with down the diamagnetic magnetism opposite.

Preferably, the screening device comprises a lifting block slidably mounted in the movable slide rail, the lifting block can slide in the movable slide rail, a telescopic rod is slidably connected in the lifting block, a reciprocating spring is connected between the telescopic rod and the lifting block, a rotary disk is rotatably connected on the left side of the telescopic rod, two fixing frames are fixedly arranged on the telescopic rod, a negative magnet is fixedly arranged on the left side of the fixing frame, two positive magnets are fixedly arranged on the right side of the rotary disk, the positive magnets and the negative magnets attract each other, a rotary torsion spring is connected between the telescopic rod and the rotary disk, an extension rod is fixedly arranged on the lower side of the rotary disk, a rotary push rod is fixedly arranged on the upper side of the rotary disk, garbage is placed in the rotary disk, a vertical push rod is fixedly arranged on the left side of the movable rod, and the vertical push rod slides and, the telescopic rod can slide up and down in the vertical push rod.

Preferably, the second rotary rod is fixedly arranged on the right side of the rotary shaft sleeve, the vertical rotary rod is fixedly arranged on the right side of the second rotary rod, the vertical rotary rod slides on the fixing ring, the connecting rod is fixedly arranged on the right side of the vertical rotary rod, and the rotary plate is fixedly arranged on the connecting rod.

Preferably, the conveying device comprises a second belt wheel fixedly mounted on the upper side of the rotating shaft, a connecting belt is connected between the second belt wheel and the first belt wheel, a first bevel gear is fixedly arranged in the second belt wheel, a fifth rotating shaft is rotatably connected in the rotating shaft plate, a second bevel gear meshed with the first bevel gear is fixedly arranged on the fifth rotating shaft, a universal joint is rotatably connected on the rear side of the fifth rotating shaft, a sixth rotating shaft is rotatably connected on the rear side of the universal joint and can slide in the fixed plate on the rear side, two pushing sleeves and a sixth gear are rotatably connected on the sixth rotating shaft, a pushing rod is fixedly arranged on the pushing sleeve, a pushing plate is fixedly arranged on the left side of the pushing rod, two release springs are connected between the pushing plate and the fixed column, a sliding rod sliding in the fixed column is fixedly arranged on the front side of the pushing plate, and a seventh rotating shaft is rotatably connected between the two fixed plates, and a conveying belt and a gear seventh are fixedly arranged in the rotating shaft seventh, the gear seventh can be meshed with the gear sixth, and the conveying belt is connected with the conveying belt.

The beneficial effects are that: the utility model provides a metallic material's letter sorting equipment in rubbish, wherein rotary device can rotate fast and switch over magnetic field, produce the change magnetic field, conveyor can be in place after the rotary disk automatic start carries at the rotary disk, send rubbish to the rotary disk, sieving mechanism can carry out preliminary separation with the metal and the nonmetal in the rubbish, this equipment can realize the separation screening of metal rubbish and nonmetal rubbish automatically and fast, its screening function makes the garbage separation more high-efficient, its automatic operation reduces manual operation and manual classification's intensity of labour simultaneously, and the categorised effect has been improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along the line A-A of FIG. 1 in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 4 is an enlarged schematic view at C of FIG. 2 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view at D of FIG. 2 in accordance with an embodiment of the present invention;

fig. 6 is an expanded view of the guide rail cylinder of fig. 1 according to the embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a sorting device for metal materials in garbage, which comprises a machine body 10, wherein a power cavity 80 is arranged in the machine body 10, a rotary fixing body 21 and a fixed column 34 are fixedly arranged on the upper side surface of the machine body 10, rotary cavities 81 are respectively arranged on the upper side and the lower side of the rotary fixing body 21, a fixing ring 36 and a supporting rod 35 are fixedly arranged on the upper side surface of the machine body 10, a guide rail cylinder 37 is fixedly arranged on the upper side of the supporting rod 35, a rotary device 82 for changing a magnetic field in a rotary manner is arranged in the rotary fixing body 21, the rotary device 82 comprises a main motor 11 fixedly arranged on the lower side wall of the power cavity 80, the main motor 11 is in power connection with a motor shaft 12, a first gear 13 and a second gear 14 are fixedly arranged on the motor shaft 12, a first rotating shaft 15 is rotatably connected on the upper side wall and the lower side wall of the power cavity 80, a third gear 16 meshed with the second gear 14, a gear four 18 meshed with the gear three 16 is fixedly arranged on the rotating shaft two 17, the rotating shaft two 17 extends upwards to enter the rotating fixing body 21, a rotating shaft three 19 is rotatably connected to the lower side wall of the power cavity 80, a gear five 20 meshed with the gear one 13 is fixedly arranged on the rotating shaft three 19, the rotating shaft three 19 extends upwards to the outer side of the machine body 10, a lower rotating wheel 29 and an upper rotating wheel 26 are respectively fixedly arranged on the rotating shaft two 17 in the two rotating cavities 81, a plurality of lower positive magnets 23 and lower counter magnets 24 are alternately and fixedly arranged in the lower rotating wheel 29, the lower positive magnets 23 and the lower counter magnets 24 are circumferentially distributed in the lower rotating wheel 29, a plurality of upper counter magnets 27 and upper positive magnets 28 are alternately and fixedly arranged in the upper rotating wheel 26, the upper counter magnets 27 and the upper positive magnets 28 are circumferentially distributed in the upper rotating wheel 26, a blanking inclined block 25 is fixedly arranged on the right side of the rotating fixing body 21 on the upper side of the lower rotating wheel 29, the garbage collecting machine is characterized in that a metal box 30 and a recovery box 33 are arranged on the rear side of the machine body 10, metal is placed in the metal box 30, nonmetal is placed in the recovery box 33, a vertical plate 31 is fixedly arranged on the upper side of the rear side of the machine body 10, a fixing rod 32 is fixedly arranged on the vertical plate 31, two fixing plates 63, a rotating shaft plate 65 and a rotating shaft four 46 are fixedly arranged on the upper side of the fixing column 34, a screening device 83 for distinguishing metal and nonmetal is arranged in the guide rail cylinder 37, and a conveying device 84 for conveying garbage is arranged on the fixing column 34.

Advantageously, a plurality of fixed pushing blocks 43 arranged in a circumferential array are fixed on the surface of the guide rail cylinder 37, a moving sliding rail 77 is arranged in the guide rail cylinder 37, the third rotating shaft 19 penetrates through the guide rail cylinder 37, a rotating shaft sleeve 38 and a first pulley 44 are fixed on the upper side of the third rotating shaft 19, a first rotating rod 39 is fixed on the left side of the rotating shaft sleeve 38, a movable rod 52 is connected in the first rotating rod 39 in a sliding manner, a movable spring 53 is connected between the movable rod 52 and the first rotating rod 39, the lower positive magnet 23 and the lower counter magnet 24 have opposite magnetism, the upper counter magnet 27 and the upper positive magnet 28 have opposite magnetism, the upper positive magnet 28 and the lower counter magnet 24 have opposite magnetism, so as to start the main motor 11, the motor shaft 12 rotates to drive the first gear 13 and the second gear 14 to rotate, the first gear 13 drives the fifth gear 20 and the third rotating shaft 19 to rotate, the second gear 14 drives the third gear 16 to rotate, the third gear 16 drives the fourth gear 18 and the second rotating shaft 17 to rotate, the lower rotating wheel 29 and the upper rotating wheel 26 are driven to rotate, the lower positive magnet 23, the lower counter magnet 24, the upper counter magnet 27 and the upper positive magnet 28 are driven to rotate, a magnetic field is generated between the upper positive magnet 28 and the lower counter magnet 24 on the right side of the rotating fixed body 21, the lower positive magnet 23 and the lower counter magnet 24 rotate to the right side of the rotating fixed body 21 alternately, and the upper counter magnet 27 and the upper positive magnet 28 also rotate to the right side of the rotating fixed body 21 alternately, so that the magnetic field on the right side of the rotating fixed body 21 alternately changes directions to form a changing magnetic field.

Beneficially, the screening device 83 includes an elevating block 54 slidably mounted in the movable sliding rail 77, the elevating block 54 can slide in the movable sliding rail 77, a telescopic rod 48 is slidably connected in the elevating block 54, a reciprocating spring 55 is connected between the telescopic rod 48 and the elevating block 54, a rotating disc 50 is rotatably connected to the left side of the telescopic rod 48, two fixed frames 61 are fixedly arranged on the telescopic rod 48, a negative magnet 60 is fixedly arranged on the left side of the fixed frame 61, two positive magnets 59 are fixedly arranged on the right side of the rotating disc 50, the positive magnets 59 and the negative magnets 60 attract each other, a rotating torsion spring 58 is connected between the telescopic rod 48 and the rotating disc 50, an extension rod 51 is fixedly arranged on the lower side of the rotating disc 50, a rotating push rod 49 is fixedly arranged on the upper side of the rotating disc 50, garbage is placed in the rotating disc 50, a vertical push rod 42 is fixedly arranged on the left, the vertical pushing rod 42 slides and rotates in the fixed ring 36, the telescopic rod 48 can slide up and down in the vertical pushing rod 42, so that when the third rotating shaft 19 rotates, the third rotating shaft 19 drives the rotating shaft sleeve 38 to rotate, the first rotating rod 39 and the movable rod 52 are driven to rotate, the vertical pushing rod 42 is driven to rotate, the vertical pushing rod 42 drives the telescopic rod 48 and the lifting block 54 to rotate, when the vertical pushing rod 42 rotates, the lifting block 54 is driven to slide in the movable sliding rail 77, the vertical pushing rod 42 contacts the fixed pushing block 43, the plurality of convex fixed pushing blocks 43 enable the vertical pushing rod 42 to reciprocate, the movable rod 52 is driven to slide in the first rotating rod 39, the movable spring 53 is stretched in a reciprocating manner, and the vertical pushing rod 42 drives the telescopic rod 48 to reciprocate, the reciprocating spring 55 is stretched to reciprocate the rotating disc 50 to generate vibration, the garbage in the rotating disc 50 is spread out and does not overlap up and down, when the lifting block 54 rotates to the left side of the guide rail cylinder 37, the lifting block 54 moves down along the moving slide rail 77 to drive the rotating disc 50 to descend in the magnetic field, the non-metal garbage in the rotating disc 50 descends along with the rotating disc 50, the metal is suspended in the air by the changing magnetic field, then the rotating disc 50 continues to rotate and ascends along the moving slide rail 77, when the rotating disc 50 rotates to the rear side, the extension rod 51 contacts the fixed rod 32 and is blocked by the fixed rod 32, the rotating disc 50 rotates on the telescopic rod 48, the positive magnet 59 and the negative magnet 60 are separated from contact, the rotating torsion spring 58 accumulates force, and the non-metal garbage falls into the recovery box 33, when the extension rod 51 leaves the fixed rod 32, the rotating torsion spring 58 drives the rotating disc 50 to rotate reversely, the positive magnet 59 and the negative magnet 60 attract each other, and the rotating disc 50 is stabilized, so that the rotating disc 50 is restored and kept horizontal.

Advantageously, a second rotating rod 40 is fixedly arranged on the right side of the rotating shaft sleeve 38, a vertical rotating rod 41 is fixedly arranged on the right side of the second rotating rod 40, the vertical rotating rod 41 slides on the fixing ring 36, a connecting rod 56 is fixedly arranged on the right side of the vertical rotating rod 41, a rotating plate 57 is fixedly arranged on the connecting rod 56, so that when the rotating shaft sleeve 38 rotates, the second rotating rod 40 and the vertical rotating rod 41 are driven to rotate, the connecting rod 56 and the rotating plate 57 are driven to rotate, when the rotating plate 57 rotates to the left side of the guide rail cylinder 37, the guide rail cylinder 37 pushes suspended metal to the rear side, the metal leaves a magnetic field and falls into the metal box 30, due to the fact that non-metal substances may be attached to the metal, the mass of the metal is increased, the suspended heights of different metal parts are different, and the rotating plate 57 is high enough to push metal garbage, when the nonmetal attachments on the metal garbage are too heavy, the nonmetal attachments slowly descend in a magnetic field, fall on the blanking inclined block 25 after being separated from the rotating disc 50 and then slide into the metal box 30, and when a small amount of metal is attached to the nonmetal and the falling speed of the nonmetal attachments cannot be influenced by the magnetic field, the nonmetal attachments move along with the rotating disc 50, so that the preliminary distinction between the metal and the nonmetal is realized.

Advantageously, the conveying device 84 comprises a second pulley 47 fixedly mounted on the upper side of the fourth rotating shaft 46, a connecting belt 45 is connected between the second pulley 47 and the first pulley 44, a first bevel gear 68 is fixedly mounted in the second pulley 47, a fifth rotating shaft 69 is rotatably connected in the rotating shaft plate 65, a second bevel gear 66 meshed with the first bevel gear 68 is fixedly mounted on the fifth rotating shaft 69, a universal joint 70 is rotatably connected to the rear side of the fifth rotating shaft 69, a sixth rotating shaft 71 is rotatably connected to the rear side of the universal joint 70, the sixth rotating shaft 71 can slide in the fixed plate 63 on the rear side, two pushing sleeves 73 and a sixth gear 72 are rotatably connected to the sixth rotating shaft 71, a pushing rod 74 is fixedly mounted on the pushing sleeves 73, a pushing plate 75 is fixedly mounted on the left side of the pushing rod 74, two disengaging springs 78 are connected between the pushing plate 75 and the fixed column 34, a sliding rod 76 sliding in the fixed column 34 is fixedly arranged on the front side of the pushing plate 75, a rotating shaft seven 64 is rotatably connected between the two fixed plates 63, a conveying belt 62 and a gear seven 67 are fixedly arranged in the rotating shaft seven 64, the gear seven 67 can be meshed with the gear six 72, a conveying belt is connected to the conveying belt 62 so as to stack garbage on the conveying belt, the rotating shaft three 19 rotates to drive the belt wheel one 44 to rotate, the belt wheel two 47 and the rotating shaft four 46 are driven to rotate through the connecting belt 45 so as to drive the bevel gear one 68 to rotate, the bevel gear one 68 drives the bevel gear two 66 and the rotating shaft five 69 to rotate, the rotating shaft six 71 and the gear six 72 are driven to rotate through the universal joint 70, when the rotating disc 50 rotates to the right side of the guide rail cylinder 37, the rotating push rod 49 pushes the pushing plate 75, and the sliding rod 76 slides in the fixed column 34, the pushing rod 74 moves and pushes the rotating shaft six 71 to move right, so that the gear six 72 is meshed with the gear seven 67, the gear six 72 drives the gear seven 67 and the upper conveying belt 62 to rotate, the conveying belt moves, the garbage is conveyed to the rotating disc 50, automatic garbage conveying is achieved, when the extension rod 51 leaves the pushing plate 75, the disengaging spring 78 pushes the pushing plate 75 to move reversely, the gear six 72 is disengaged from the gear seven 67, and the conveying belt stops garbage conveying.

In the initial state, the main motor 11 is not started, the gear six 72 is separated from the gear seven 67, and the elevator block 54 is on the upper side of the guide rail cylinder 37.

When the work is started, the main motor 11 is started, the motor shaft 12 rotates to drive the first gear 13 and the second gear 14 to rotate, the first gear 13 drives the fifth gear 20 and the third gear 19 to rotate, the second gear 14 drives the third gear 16 to rotate, the third gear 16 drives the fourth gear 18 and the second gear 17 to rotate, the lower rotating wheel 29 and the upper rotating wheel 26 are driven to rotate, the lower positive magnet 23, the upper counter magnet 27 and the upper positive magnet 28 of the lower counter magnet 24 rotate, a magnetic field is generated between the upper positive magnet 28 and the lower counter magnet 24 on the right side of the rotating fixed body 21, as the lower positive magnet 23 and the lower counter magnet 24 rotate to the right side of the rotating fixed body 21 alternately, the upper counter magnet 27 and the upper positive magnet 28 also rotate to the right side of the rotating fixed body 21 alternately, the direction of the magnetic field on the right side of the rotating fixed body 21 is changed to form a changing magnetic field, when the third gear 19 rotates, the rotating shaft sleeve 38 is driven, the vertical pushing rod 42 is driven to rotate, the vertical pushing rod 42 drives the telescopic rod 48 and the lifting block 54 to rotate, when the vertical pushing rod 42 rotates, the lifting block 54 is driven to slide in the movable sliding rail 77, the vertical pushing rod 42 contacts the fixed pushing block 43, the vertical pushing rods 42 are driven to reciprocate by the plurality of convex fixed pushing blocks 43, the movable rod 52 is driven to slide in the first rotating rod 39, the movable spring 53 is stretched in a reciprocating manner, the vertical pushing rod 42 drives the telescopic rod 48 to reciprocate, the reciprocating spring 55 is stretched in a reciprocating manner, the rotating disc 50 is vibrated, so that garbage in the rotating disc 50 is flatly spread and cannot be overlapped up and down, when the lifting block 54 rotates to the left side of the guide rail cylinder 37, the lifting block 54 moves downwards along the movable sliding rail 77 to drive the rotating disc 50 to descend in a magnetic field, non-metal garbage in the rotating disc 50 descends along with the rotating disc 50, metal is suspended in the air under, ascending along the movable sliding rail 77, when the rotating disc 50 rotates to the rear side, the extension rod 51 contacts the fixed rod 32 and is blocked by the fixed rod 32, so that the rotating disc 50 rotates on the telescopic rod 48, the positive magnet 59 and the negative magnet 60 are separated from contact, the rotary torsion spring 58 stores power, the non-metal garbage falls into the recovery box 33, when the extension rod 51 leaves the fixed rod 32, the rotary torsion spring 58 drives the rotating disc 50 to rotate reversely, the positive magnet 59 and the negative magnet 60 attract each other, the rotating disc 50 is stabilized, the rotating disc 50 is restored and kept horizontal, when the rotating shaft sleeve 38 rotates, the rotating rod two 40 and the vertical rotating rod 41 are driven to rotate, the connecting rod 56 and the rotating disc 57 are driven to rotate, when the rotating disc 57 rotates to the left side of the guide rail cylinder 37, the guide rail cylinder 37 pushes the suspended metal to the rear side, the metal leaves the magnetic field and falls into the metal box 30, the mass of the metal garbage is increased, the suspension heights of different metal parts are different, the rotating plate 57 is high enough to push the metal garbage at different height positions, when the non-metal attachments on the metal garbage are too heavy, the metal garbage slowly descends in a magnetic field, after the metal garbage is separated from the rotating plate 50, the metal garbage falls on the blanking inclined block 25 and then slides down to the metal box 30, when a small amount of metal is attached to the non-metal garbage and the falling speed of the metal garbage cannot be influenced by the magnetic field, the non-metal garbage moves along with the rotating plate 50 to realize the primary distinguishing of the metal and the non-metal garbage, the garbage is stacked on the conveying belt, the rotating shaft three 19 rotates to drive the belt wheel one 44 to rotate, the connecting belt 45 drives the belt wheel two 47 and the rotating shaft four 46 to rotate, the bevel gear one 68 rotates, the bevel gear one 68 drives the bevel gear two 66 and the rotating shaft five 69 to rotate, the rotating shaft six 71 and the gear 72 are driven, the rotating push rod 49 pushes the push plate 75, the sliding rod 76 slides in the fixed column 34, the push rod 74 moves and pushes the rotating shaft six 71 to move right, the gear six 72 is meshed with the gear seven 67, the gear six 72 drives the gear seven 67 and the upper conveying belt 62 to rotate, the conveying belt moves, the garbage is conveyed to the rotating disc 50, automatic garbage conveying is achieved, when the extension rod 51 leaves the push plate 75, the disengagement spring 78 pushes the push plate 75 to move reversely, the gear six 72 is disengaged from the gear seven 67, and the conveying belt stops garbage conveying.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.