Background
The hardware processing is to process raw materials (stainless steel, copper, aluminum and iron) into various parts according to the drawings or samples of customers by using machines such as lathes, milling machines, drilling machines, polishing machines and the like, wherein the milling machines are widely applied to the hardware processing, generally, the rotation motion of a milling cutter is the main motion, and the movement of a workpiece (and) the milling cutter is the feed motion. It can be used for processing plane, groove, various curved surfaces and gears. The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, and has higher efficiency than a planer.
The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, a milling machine is a machine tool that can mill, drill, and bore a workpiece.
For example, chinese patent CN201620202606.8 discloses a scrap iron recycling and dust removing device for a mill milling machine, which overcomes the problem of low working efficiency of the scrap iron recycling device by using a mesh screen and an electromagnet to adsorb scrap iron, but because the processing materials are all metal during the hardware processing, the cutting heat can be generated by the tool and the workpiece, and the cooling effect of the cutting fluid can lead the cutting heat to be taken away from the tool and the workpiece by the convection and vaporization among the cutting fluid, the tool (or the grinding wheel) which generates heat due to cutting, the cutting fluid and the workpiece, thereby effectively reducing the cutting temperature, reducing the thermal deformation of the workpiece and the tool, keeping the hardness of the tool, improving the processing precision and the durability of the tool, and in the long-term processing, a large amount of cutting fluid needs to be used, thereby leading the cutting fluid to be mixed with the scrap iron, thereby affecting the recovery effect of the scrap iron.
A third stage: to sum up, need research and develop a work efficiency height at present to can separate the air-dry to the cutting fluid on the iron fillings, prevent to adhere to the iron fillings of cutting fluid and produce the corrosion after retrieving, influence the iron fillings recovery unit for milling machine of retrieving the effect, overcome work efficiency low among the prior art, and retrieve the not good shortcoming of effect.
Disclosure of Invention
The invention aims to overcome the defects that the existing scrap iron recovery device for the milling machine has low working efficiency, is difficult to clean, pollutes the working environment and cannot reasonably recover scrap iron attached with cutting fluid in the recovery process.
The invention is achieved by the following specific technical means:
an iron scrap recovery device for a milling machine comprises the milling machine, a top plate, a first screen plate, a first mounting plate, a second mounting plate, a third mounting plate, a driving mechanism, a dust collection mechanism, a driven mechanism, a compression mechanism, a first fixing mechanism, a conveying mechanism, a support frame, a drying mechanism, a guide plate, a second screen plate, an inclined plate, a feeding pipe, a collecting frame, a liquid conveying pipe, a liquid storage frame, a liquid outlet pipe, a bottom plate and a first connecting plate; the top plate is fixedly connected to one side part of the milling machine, the second mounting plate is fixedly connected to the rear side of the bottom plate, the bottom plate is fixedly connected to the bottom of the second mounting plate, the third mounting plate is fixedly connected to the bottom of the side, away from the milling machine, of the top plate, and the first screen plate is fixedly connected to the bottom of the top plate; the first mounting plate is fixedly connected to the bottom of the top plate and is positioned between the third mounting plate and the first screen plate; the driving mechanism is fixedly connected between the third mounting plate and the first mounting plate; the dust collection mechanism is fixedly connected to the first mounting plate and is in transmission connection with the driving mechanism; the driven mechanism is fixedly connected to the bottom of the third mounting plate and is in transmission connection with the driving mechanism; the compression mechanism is fixedly connected to the top of one side of the bottom plate, which is far away from the milling machine, and is in transmission connection with the driven mechanism; the first fixing mechanism is fixedly connected to one side part of the compression mechanism far away from the milling machine, and the liquid storage frame is fixedly connected to one side part of the top of the bottom plate close to the milling machine; the supporting frame is fixedly connected to the top of the bottom plate and is positioned between the compression mechanism and the liquid storage frame; the conveying mechanism is fixedly connected to the top of the support frame and is in transmission connection with the driven mechanism; the drying mechanism is fixedly connected to the bottom of the driving mechanism and is in transmission connection with the driven mechanism; a first feeding hole is formed in one side part, close to the dust collection mechanism, of the milling machine, and the collection frame is fixedly connected to one side part of the milling machine; the feeding pipe is fixedly connected to the bottom of the milling machine and is communicated with the collecting frame; the top of the collecting frame is provided with a feed opening, the inclined plate is fixedly connected to the bottom of one side of the collecting frame close to the milling machine, and the second screen plate is fixedly connected to one side part of the bottom of the collecting frame far away from the milling machine; the top of the liquid storage frame is provided with a water inlet and is positioned below the second screen plate; the top end of the liquid conveying pipe is fixedly connected with the bottom of the collecting frame, the bottom end of the liquid conveying pipe is fixedly connected with the top of the liquid storage frame, and the liquid outlet pipe is fixedly connected with one side part of the bottom of the liquid storage frame, which is close to the milling machine; one end of the first connecting plate is fixedly connected with the bottom of one side of the first mounting plate close to the first screen plate, and the other end of the first connecting plate is fixedly connected with one side of the first screen plate close to the first mounting plate.
Furthermore, the driving mechanism comprises a second connecting plate, a motor, a first rotating shaft, a first flat belt, a first belt pulley, a second flat belt, a second belt pulley, a second rotating shaft, a first bearing block, a third belt pulley, a third flat belt and a fourth belt pulley; one end part of the second connecting plate is fixedly connected with one side part of the third mounting plate close to the first mounting plate, and the other end part of the second connecting plate is fixedly connected with one side part of the first mounting plate close to the third mounting plate; the motor is fixedly connected to the top of the second connecting plate, the first rotating shaft is in transmission connection with the output end of the motor, the first belt pulley is fixedly connected to the first rotating shaft, and the first bearing seat is embedded in the top of the first mounting plate; one end part of the second rotating shaft is pivoted with the first bearing seat and penetrates through the first bearing seat to be fixedly connected with the second belt pulley; a first through hole is formed in the top of the third mounting plate, the other end of the second rotating shaft penetrates through the first through hole to be fixedly connected with a third belt pulley, a fourth belt pulley is fixedly connected with the second rotating shaft, the first belt pulley is in transmission connection with the fourth belt pulley through a first flat belt, and the second belt pulley is in transmission connection with a dust collection mechanism through a second flat belt; the third belt pulley is in transmission connection with the driven mechanism through a third flat belt.
Furthermore, the dust collection mechanism comprises a second bearing block, a third rotating shaft, a first fan blade and a fifth belt pulley; the second bearing block is embedded in the first mounting plate; one end of the third rotating shaft is pivoted with the second bearing seat, and the other end of the third rotating shaft is fixedly connected with the first fan blade; the fifth belt pulley is fixedly connected to the third rotating shaft, and the second belt pulley is in transmission connection with the fifth belt pulley through a second flat belt.
Furthermore, the driven mechanism comprises a third bearing seat, a first bevel gear, a sixth belt pulley, a second bevel gear, a third bevel gear, a fourth bearing seat, a cam, a fourth rotating shaft, a fifth rotating shaft, a seventh belt pulley, a fourth flat belt and a sixth rotating shaft; the third bearing seat is embedded at the bottom of the third mounting plate; one end part of the sixth rotating shaft is fixedly connected with the second bevel gear, and the other end part of the sixth rotating shaft is pivoted with the third bearing seat and penetrates through the third bearing seat to be fixedly connected with the first bevel gear; the sixth belt pulley is fixedly connected to the sixth rotating shaft, the third belt pulley is in transmission connection with the sixth belt pulley through a third flat belt, and the fourth bearing seat is embedded in the second mounting plate; one end part of the fourth rotating shaft is pivoted with the fourth bearing seat, and the other end part of the fourth rotating shaft is fixedly connected with the third bevel gear; the third bevel gear is meshed with the second bevel gear, the seventh belt pulley is fixedly connected to the fourth rotating shaft, and the seventh belt pulley is in transmission connection with the conveying mechanism through a fourth flat belt; one end part of the fifth rotating shaft is fixedly connected with the second bevel gear, and the other end part of the fifth rotating shaft is fixedly connected with the cam.
Furthermore, the compression mechanism comprises a pressing plate, a first elastic piece, a sliding sleeve, an expansion rod, a compression cylinder, a piston, a first cover plate, a storage frame and a collection frame; the compression cylinder is fixedly connected to one side part of the top of the bottom plate, which is far away from the milling machine, the sliding sleeve is embedded in the top of the compression cylinder, and the telescopic rod is connected with the sliding sleeve in a sliding manner; the pressing plate is fixedly connected to the top end of the telescopic rod and is fixedly connected with the compression cylinder through a first elastic piece; the piston is fixedly connected to the bottom end of the telescopic rod and is positioned inside the compression cylinder; a material storage frame is arranged at the bottom in the compression cylinder, a first cover plate is hinged with the bottom of the compression cylinder, and a collection frame is fixedly connected to one side part of the compression cylinder, which is close to the conveying mechanism; the second feed inlet is arranged at one side part of the compression cylinder close to the conveying mechanism and is positioned above the collecting frame, and the pressing plate is matched with the cam.
Furthermore, the first fixing mechanism comprises an inserting rod, a pulling plate, a second elastic piece, a first fixing plate and a second fixing plate; the first fixing plate is fixedly connected to one side part of the compression cylinder, which is far away from the milling machine; the second fixing plate is fixedly connected to one side part of the first cover plate and is positioned below the first fixing plate; the second through hole has been seted up to first fixed plate, and the third through hole has been seted up to the second fixed plate, and the arm-tie passes through second elastic component rigid coupling in first fixed plate top, and inserted bar bottom rigid coupling is in the arm-tie bottom, and the inserted bar is assembled with second through hole, third through hole plug.
Furthermore, the conveying mechanism comprises an eighth belt pulley, a first rotating roller, a seventh rotating shaft, a fifth bearing seat, a conveying belt, a grid plate, a baffle, an eighth rotating shaft, a second rotating roller and a sixth bearing seat; the fifth bearing seat and the sixth bearing seat are fixedly connected to the top of the support frame, the seventh rotating shaft is pivoted with the fifth bearing seat, the eighth belt pulley is fixedly connected to the seventh rotating shaft, the eighth belt pulley is in transmission connection with the seventh belt pulley through a fourth flat belt, the first rotating roller is fixedly connected to the seventh rotating shaft, the eighth rotating shaft is pivoted with the sixth bearing seat, the second rotating roller is fixedly connected to the eighth rotating shaft, the first rotating roller is in transmission connection with the second rotating roller through a conveyor belt, the grid plates are fixedly connected with the surface side of the conveyor belt in sequence along the transmission direction of the conveyor belt, and the baffle plates are fixedly connected to the front side and the rear side of the support frame.
Further, the drying mechanism comprises a seventh bearing seat, a ninth rotating shaft, an eighth bearing seat, a ninth belt pulley, a fifth flat belt, a tenth belt pulley, a fourth bevel gear, a tenth rotating shaft and a second fan blade; the seventh bearing seat and the eighth bearing seat are sequentially embedded in the second connecting plate along the direction of the second connecting plate, the top end of a ninth rotating shaft is pivoted with the eighth bearing seat, the bottom end of the ninth rotating shaft is fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed with the first bevel gear, a ninth belt pulley is fixedly connected to a ninth rotating shaft, the top end of a tenth rotating shaft is pivoted with the seventh bearing seat, the bottom end of the tenth rotating shaft is fixedly connected with a second fan blade, a tenth belt pulley is fixedly connected to a tenth rotating shaft, and the ninth belt pulley is in transmission connection with the tenth belt pulley through.
Furthermore, the scrap iron recovery device for the milling machine further comprises a second fixing mechanism, a filter screen frame, a first fixing block, a filter screen plate and a second cover plate; the first fixed block is fixedly connected to the left side and the right side in the liquid storage frame, the filter screen frame is arranged at the top of the first fixed block, the filter screen plate is fixedly connected to the bottom of the filter screen frame, the second cover plate is hinged to the top of one side, close to the milling machine, of the liquid storage frame, and the second fixing mechanism is fixedly connected to one side portion, close to the milling machine, of the liquid storage frame and the cover plate.
Further, the second fixing mechanism comprises a second fixing block and a butterfly bolt; the second fixing block is fixedly connected to one side portion, close to the milling machine, of the second cover plate, the first threaded hole is formed in the second fixing block, the second threaded hole is formed in one side portion, close to the milling machine, of the liquid storage frame, and the butterfly bolt is in threaded connection with the first threaded hole and the second threaded hole.
Compared with the prior art, the invention has the following beneficial effects:
the dust collection mechanism has the advantages that the effects of improving the working efficiency and the working environment and effectively separating the iron filings and the cutting fluid are achieved, the iron filings and iron powder generated during the milling process of the milling machine are sucked through the dust collection mechanism, the effects of improving the recovery efficiency and improving the working environment are achieved, the dust can be prevented from entering the dust collection mechanism to influence the normal operation of the dust collection mechanism through the dust prevention effect of the first net plate, the iron filings attached with the cutting fluid on the transportation mechanism are dried through the drying mechanism, the iron filings are prevented from being rusted in the recovery process to influence the recovery effect, the recovered iron filings are compressed through the compression mechanism, and the transportation and smelting process of the recovered iron filings are facilitated.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
an iron scrap recovery device for a milling machine is shown in figures 1-10 and comprises a milling machine 1, a top plate 2, a first screen plate 3, a first mounting plate 4, a second mounting plate 5, a third mounting plate 6, a driving mechanism 7, a dust suction mechanism 8, a driven mechanism 9, a compression mechanism 10, a first fixing mechanism 11, a conveying mechanism 12, a support frame 13, a drying mechanism 14, a guide plate 15, a second screen plate 16, an inclined plate 18, a feeding pipe 19, a collecting frame 21, a liquid conveying pipe 22, a liquid storage frame 24, a liquid outlet pipe 25, a bottom plate 26 and a first connecting plate 27; the top plate 2 is fixedly connected to one side part of the milling machine 1, the second mounting plate 5 is fixedly connected to the rear side of the bottom plate 26, the bottom plate 26 is fixedly connected to the bottom of the second mounting plate 5, the third mounting plate 6 is fixedly connected to the bottom of the side, away from the milling machine 1, of the top plate 2, and the first screen plate 3 is fixedly connected to the bottom of the top plate 2; the first mounting plate 4 is fixedly connected to the bottom of the top plate 2 and is positioned between the third mounting plate 6 and the first screen plate 3; the driving mechanism 7 is fixedly connected between the third mounting plate 6 and the first mounting plate 4; the dust collection mechanism 8 is fixedly connected to the first mounting plate 4 and is in transmission connection with the driving mechanism 7; the driven mechanism 9 is fixedly connected to the bottom of the third mounting plate 6 and is in transmission connection with the driving mechanism 7; the compression mechanism 10 is fixedly connected to the top of one side of the bottom plate 26 far away from the milling machine 1 and is in transmission connection with the driven mechanism 9; the first fixing mechanism 11 is fixedly connected to one side part of the compression mechanism 10 far away from the milling machine 1, and the liquid storage frame 24 is fixedly connected to one side part of the top of the bottom plate 26 close to the milling machine 1; the supporting frame 13 is fixedly connected to the top of the bottom plate 26 and is positioned between the compression mechanism 10 and the liquid storage frame 24; the conveying mechanism 12 is fixedly connected to the top of the support frame 13 and is in transmission connection with the driven mechanism 9; the drying mechanism 14 is fixedly connected to the bottom of the driving mechanism 7 and is in transmission connection with the driven mechanism 9; a first feed port 20 is formed in one side part of the milling machine 1 close to the dust collection mechanism 8, and a collection frame 21 is fixedly connected to one side part of the milling machine 1; the feeding pipe 19 is fixedly connected to the bottom of the milling machine 1 and is communicated with the collecting frame 21; the top of the collecting frame 21 is provided with a feed opening 17, the inclined plate 18 is fixedly connected to the bottom of the collecting frame 21 close to one side of the milling machine 1, and the second screen plate 16 is fixedly connected to one side of the bottom of the collecting frame 21 far away from the milling machine 1; the top of the liquid storage frame 24 is provided with a water inlet 23 and is positioned below the second screen plate 16; the top end of the infusion tube 22 is fixedly connected with the bottom of the collection frame 21, the bottom end of the infusion tube is fixedly connected with the top of the liquid storage frame 24, and the liquid outlet tube 25 is fixedly connected with one side part of the bottom of the liquid storage frame 24, which is close to the milling machine 1; one end of the first connecting plate 27 is fixedly connected to the bottom of the first mounting plate 4 near the first screen plate 3, and the other end is fixedly connected to a side of the first screen plate 3 near the first mounting plate 4.
When the milling machine 1 carries out milling processing, scrap iron generated by a workpiece flows into the collecting frame 21 along the feeding pipe 19 under the driving of cutting fluid, meanwhile, the driving mechanism 7 is started, the driving mechanism 7 starts the dust absorption mechanism 8 to absorb the fine iron powder in the air during milling into the device through the first feeding hole 20, the iron dust is prevented from entering the dust collection mechanism 8 to influence the normal operation of the dust collection mechanism 8 through the dustproof function of the first screen plate 3, the iron powder falls into the collection frame 21 through the feed opening 17 under the blocking function of the first screen plate 3, the cutting fluid drives the iron dust to flow along the direction of the inclined plate 18, the second screen plate 16 filters the cutting fluid, therefore, the iron chips continuously flow into the conveying mechanism 12 along the direction of the flow guide plate 15, and the cutting fluid filtered by the second screen plate 16 flows into the liquid storage frame 24 from the water inlet 23 through the liquid conveying pipe 22 and then flows out through the liquid outlet pipe 25 for the next recovery processing.
Actuating mechanism 7 when the operation, driven mechanism 9 has been driven and has been operated, the iron fillings of retrieving on the 9 control transport mechanism 12 of driven mechanism are transported toward compressing mechanism 10, driven mechanism 9 has controlled drying mechanism 14 simultaneously and has air-dried the iron fillings that have the cutting fluid on transport mechanism 12, avoid iron fillings to produce the corrosion, influence recovery effect, iron fillings after the stoving are under transport action of transport mechanism 12, flow in compressing mechanism 10, driven mechanism 9 drives compressing mechanism 10 and compresses into the piece with iron fillings, be convenient for smelt the recovery once more, after the compression is accomplished, control first fixed establishment 11 and open, take out the metal block of compression, deposit.
The driving mechanism 7 includes a second connecting plate 71, a motor 72, a first rotating shaft 73, a first flat belt 74, a first belt pulley 75, a second flat belt 76, a second belt pulley 77, a second rotating shaft 78, a first bearing block 79, a third belt pulley 711, a third belt pulley 712 and a fourth belt pulley 713; one end of the second connecting plate 71 is fixedly connected with one side part of the third mounting plate 6 close to the first mounting plate 4, and the other end is fixedly connected with one side part of the first mounting plate 4 close to the third mounting plate 6; the motor 72 is fixedly connected to the top of the second connecting plate 71, the first rotating shaft 73 is in transmission connection with the output end of the motor 72, the first belt pulley 75 is fixedly connected to the first rotating shaft 73, and the first bearing seat 79 is embedded in the top of the first mounting plate 4; one end of the second shaft 78 is pivotally connected to the first bearing seat 79, and penetrates through the first bearing seat 79 to be fixedly connected to the second pulley 77; the top of the third mounting plate 6 is provided with a first through hole 710, the other end of the second rotating shaft 78 passes through the first through hole 710 and is fixedly connected with a third belt pulley 711, a fourth belt pulley 713 is fixedly connected with the second rotating shaft 78, the first belt pulley 75 is in transmission connection with the fourth belt pulley 713 through a first flat belt 74, and the second belt pulley 77 is in transmission connection with the dust collection mechanism 8 through a second flat belt 76; the third pulley 711 is drivingly connected to the driven mechanism 9 via a third flat belt 712.
Because of the work requirement, the motor 72 needs to be clockwise, the motor 72 drives the first rotating shaft 73 to clockwise rotate, the first belt pulley 75 on the first rotating shaft 73 drives the fourth belt pulley 713 to clockwise rotate through the transmission function of the first flat belt 74, the second belt pulley 77 drives the second rotating shaft 78 to clockwise rotate, through the linkage function of the second rotating shaft 78, thereby enabling the second belt pulley 77 and the third belt pulley 711 to clockwise rotate, further enabling the second belt pulley 77 to drive the dust collection mechanism 8 to operate through the second flat belt 76, and the third belt pulley 711 drives the driven mechanism 9 to clockwise operate through the third flat belt 712.
Wherein, the dust-collecting mechanism 8 comprises a second bearing block 81, a third rotating shaft 82, a first fan blade 83 and a fifth belt pulley 84; the second bearing block 81 is fitted to the first mounting plate 4; one end of the third shaft 82 is pivotally connected to the second bearing seat 81, and the other end is fixedly connected to the first blade 83; the fifth belt pulley 84 is fixedly connected to the third rotating shaft 82, and the second belt pulley 77 is in transmission connection with the fifth belt pulley 84 through the second flat belt 76; through the linkage action of the second belt pulley 77 and the fifth belt pulley 84, the third rotating shaft 82 drives the first fan blade 83 to rotate at a high speed, and the iron powder scrap generated during milling is sucked into the device by the rotating first fan blade 83 for recycling.
The driven mechanism 9 comprises a third bearing seat 91, a first bevel gear 92, a sixth belt pulley 93, a second bevel gear 94, a third bevel gear 95, a fourth bearing seat 96, a cam 97, a fourth rotating shaft 98, a fifth rotating shaft 99, a seventh belt pulley 910, a fourth flat belt 911 and a sixth rotating shaft 912; the third bearing seat 91 is embedded at the bottom of the third mounting plate 6; one end of the sixth rotating shaft 912 is fixedly connected with the second bevel gear 94, and the other end is pivotally connected with the third bearing seat 91 and penetrates through the third bearing seat 91 to be fixedly connected with the first bevel gear 92; the sixth belt pulley 93 is fixedly connected to the sixth rotating shaft 912, the third belt pulley 711 is in transmission connection with the sixth belt pulley 93 through the third flat belt 712, and the fourth bearing seat 96 is embedded in the second mounting plate 5; one end of the fourth rotating shaft 98 is pivotally connected to the fourth bearing seat 96, and the other end is fixedly connected to the third bevel gear 95; the third bevel gear 95 is engaged with the second bevel gear 94, the seventh belt pulley 910 is fixedly connected to the fourth rotating shaft 98, and the seventh belt pulley 910 is in transmission connection with the transmission mechanism 12 through a fourth flat belt 911; one end of the fifth rotating shaft 99 is fixed to the second bevel gear 94, and the other end is fixed to the cam 97.
The third belt pulley 711 drives the sixth belt pulley 93 to rotate clockwise under the driving action of the third flat belt 712, the sixth belt pulley 93 drives the sixth rotating shaft 912 to rotate clockwise, through the linkage action of the sixth rotating shaft 912, the first bevel gear 92 drives the drying mechanism 14 to operate, the second bevel gear 94 and the third bevel gear 95 perform meshing transmission, the third bevel gear 95 drives the fourth rotating shaft 98 to rotate counterclockwise, the seventh belt pulley 910 on the fourth rotating shaft 98 drives the conveying mechanism 12 to operate through the fourth flat belt 911, the fifth rotating shaft 99 is also driven by the second bevel gear 94 to rotate clockwise, so as to drive the cam 97 to cooperate with the compression mechanism 10, and further, the compression mechanism 10 can compress the recovered scrap metal.
The compression mechanism 10 comprises a pressure plate 101, a first elastic member 102, a sliding sleeve 103, an expansion link 104, a compression cylinder 105, a piston 106, a first cover plate 107, a storage frame 108 and a collection frame 1010; the compression cylinder 105 is fixedly connected to one side part of the top of the bottom plate 26, which is far away from the milling machine 1, the sliding sleeve 103 is embedded in the top of the compression cylinder 105, and the telescopic rod 104 is in sliding connection with the sliding sleeve 103; the pressing plate 101 is fixedly connected to the top end of the telescopic rod 104 and is fixedly connected with the compression cylinder 105 through the first elastic member 102; the piston 106 is fixedly connected to the bottom end of the telescopic rod 104 and is positioned inside the compression cylinder 105; a material storage frame 108 is arranged at the bottom in the compression cylinder 105, a first cover plate 107 is hinged with the bottom of the compression cylinder 105, and a collection frame 1010 is fixedly connected to one side part of the compression cylinder 105 close to the conveying mechanism 12; the second feed opening 109 is opened at a side portion of the compression cylinder 105 close to the conveying mechanism 12 and above the collecting rack 1010, and the pressing plate 101 is engaged with the cam 97.
The conveying mechanism 12 conveys the processed scrap iron into the compression cylinder 105 through the second feeding hole 109 along the collection rack 1010, the cam 97 drives the pressing plate 101 to move, when the farthest end of the cam 97 contacts the pressing plate 101, the cam 97 presses the pressing plate 101 to move downwards, the pressing plate 101 extrudes the first elastic piece 102, the pressing plate 101 pushes the piston 106 to move through the expansion link 104, the piston 106 moves downwards along the interior of the compression cylinder 105 to extrude the scrap iron in the compression cylinder 105, so that the scrap iron is extruded into blocks, smelting and transportation are facilitated, when the nearest end of the cam 97 contacts the pressing plate 101, due to the elastic force of the first elastic piece 102, the first elastic piece 102 pushes the pressing plate 101 to move upwards, the pressing plate 101 pulls the expansion link 104 to move upwards along the sliding sleeve 103, the expansion link 104 pulls the piston 106 to move upwards along the interior of the compression cylinder 105, so that the scrap iron in the compression cylinder 105 is repeatedly compressed, and the density of the compressed scrap iron, make the iron fillings after the compression difficult to scatter, after the iron fillings compression blocking, control the operation of first fixed establishment 11, control first apron 107 anticlockwise rotation and open to take out storage frame 108, and then take out the iron fillings piece after the compression and deposit.
The first fixing mechanism 11 includes an insertion rod 111, a pulling plate 112, a second elastic member 113, a first fixing plate 114 and a second fixing plate 115; the first fixing plate 114 is fixedly connected to a side portion of the compression cylinder 105 far away from the milling machine 1; the second fixing plate 115 is fixedly connected to a side portion of the first cover plate 107 and located below the first fixing plate 114; the first fixing plate 114 is provided with a second through hole 116, the second fixing plate 115 is provided with a third through hole 117, the pull plate 112 is fixedly connected to the top of the first fixing plate 114 through a second elastic member 113, the bottom end of the insertion rod 111 is fixedly connected to the bottom of the pull plate 112, and the insertion rod 111 is in inserted fit with the second through hole 116 and the third through hole 117.
The second elastic member 113 installed between the pulling plate 112 and the first fixing plate 114 is in a normal state, only an external force is applied to the pulling plate 112, and under the condition that the second elastic member 113 is compressed, the pulling plate 112 drives the insertion rod 111 to leave the second through hole 116, so as to facilitate opening the first cover plate 107; when the external force is removed from the pulling plate 112, the compressed second elastic member 113 returns to the normal state, and an outward elastic force is applied to the pulling plate 112, so that the pulling plate 112 drives the insertion rod 111 to be inserted into the second through hole 116, thereby fixing the position of the first cover plate 107.
The transmission mechanism 12 includes an eighth belt pulley 121, a first rotating roller 122, a seventh rotating shaft 123, a fifth bearing block 124, a transmission belt 125, a grid plate 126, a baffle 127, an eighth rotating shaft 128, a second rotating roller 129 and a sixth bearing block 1210; the fifth bearing seat 124 and the sixth bearing seat 1210 are fixedly connected to the top of the supporting frame 13, the seventh rotating shaft 123 is pivotally connected to the fifth bearing seat 124, the eighth belt pulley 121 is fixedly connected to the seventh rotating shaft 123, the eighth belt pulley 121 is in transmission connection with the seventh belt pulley 910 through a fourth flat belt 911, the first rotating roller 122 is fixedly connected to the seventh rotating shaft 123, the eighth rotating shaft 128 is pivotally connected to the sixth bearing seat 1210, the second rotating roller 129 is fixedly connected to the eighth rotating shaft 128, the first rotating roller 122 is in transmission connection with the second rotating roller 129 through the conveying belt 125, the plurality of grid plates 126 are sequentially and fixedly connected to the surface side of the conveying belt along the transmission direction of the conveying belt 125, and the baffles 127 are fixedly connected to the front side and the rear side of the.
Under the transmission effect of fourth flat belt 911, seventh belt pulley 910 drives eighth belt pulley 121 to carry out anticlockwise rotation, eighth belt pulley 121 drives seventh pivot 123 to carry out anticlockwise rotation, first live-rollers 122 of rigid coupling on seventh pivot 123 and second live-rollers 129 of rigid coupling on eighth pivot 128, under the anticlockwise effect of seventh pivot 123, thereby will collect the iron fillings that flow out in the frame 21 and transport towards compression mechanism 10 direction through conveyer belt 125, baffle 127 and the check 126 on the conveyer belt 125 of both sides can prevent drying mechanism 14, when drying the iron fillings that have the cutting fluid attached to on the conveyer belt 125, blow away iron fillings, influence the normal transportation of conveyer mechanism 12.
Wherein, the drying mechanism 14 includes a seventh bearing seat 141, a ninth rotating shaft 142, an eighth bearing seat 143, a ninth belt pulley 144, a fifth flat belt 145, a tenth belt pulley 146, a fourth bevel gear 147, a tenth rotating shaft 148 and a second fan blade 149; the seventh bearing seat 141 and the eighth bearing seat 143 are sequentially embedded in the second connecting plate 71 along the direction of the second connecting plate 71, the top end of the ninth rotating shaft 142 is pivotally connected to the eighth bearing seat 143, the bottom end of the ninth rotating shaft is fixedly connected to the fourth bevel gear 147, the fourth bevel gear 147 is meshed with the first bevel gear 92, the ninth belt pulley 144 is fixedly connected to the ninth rotating shaft 142, the top end of the tenth rotating shaft 148 is pivotally connected to the seventh bearing seat 141, the bottom end of the tenth rotating shaft is fixedly connected to the second fan blade 149, the tenth belt pulley 146 is fixedly connected to the tenth rotating shaft 148, and the ninth belt pulley 144 is in transmission connection with the tenth belt pulley 146.
Under the meshing transmission effect of first bevel gear 92 and fourth bevel gear 147, thereby it rotates to have driven ninth pivot 142, ninth pivot 142 drives ninth belt pulley 144 anticlockwise rotation, ninth belt pulley 144 drives tenth belt pulley 146 anticlockwise rotation through fifth flat belt 145, linkage effect through tenth belt pulley 146, tenth pivot 148 drives second flabellum 149 anticlockwise high-speed rotation, thereby it dries to adhere to the iron fillings that have the cutting fluid on transport mechanism 12, and then prevent that iron fillings from producing the corrosion in the recovery process, influence the recovery effect.
The scrap iron recovery device for the milling machine 1 further comprises a second fixing mechanism 28, a filter screen frame 29, a first fixing block 30, a filter screen plate 31 and a second cover plate 32; the first fixing block 30 is fixedly connected to the left side and the right side of the liquid storage frame 24, the filter screen frame 29 is arranged on the top of the first fixing block 30, the filter screen plate 31 is fixedly connected to the bottom of the filter screen frame 29, the second cover plate 32 is hinged to the top of one side, close to the milling machine 1, of the liquid storage frame 24, and the second fixing mechanism 28 is fixedly connected to the liquid storage frame 24 and one side, close to the milling machine 1, of the cover plate.
The cutting fluid flows into the filter screen frame 29 from the water inlet 23 through the infusion tube 22 under the filtering effect of the second screen plate 16, and the secondary filtering effect of the filter screen frame 29 on the cutting fluid is realized, so that fine iron powder and other impurities contained in the cutting fluid are filtered out, the recycling of the cutting fluid is further facilitated, the processing cost during milling is saved, a plurality of impurities can be contaminated after the filter screen plate 31 is used for a period of time, at the moment, the second fixing mechanism 28 needs to be controlled to operate, the second cover plate 32 is opened, the filter screen frame 29 is taken out, the filter screen plate 31 is cleaned, and the influence on the normal use of the filter screen plate 31 is avoided.
The second fixing mechanism 28 includes a second fixing block 281 and a butterfly bolt 282; the second fixing block 281 is fixedly connected to one side portion, close to the milling machine 1, of the second cover plate 32, a first threaded hole 283 is formed in the second fixing block 281, a second threaded hole 284 is formed in one side portion, close to the milling machine 1, of the liquid storage frame 24, and the butterfly bolt 282 is in threaded connection with the first threaded hole 283 and the second threaded hole 284; when the filter screen plate 31 needs to be cleaned or replaced, the butterfly bolt 282 is rotated counterclockwise, and the butterfly bolt 282 is unscrewed from the first threaded hole 283 and the second threaded hole 284, so that the second cover plate 32 can be released from being fixed, and the filter screen frame 29 can be taken out of the liquid storage frame 24.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.