CN111420789B

CN111420789B - Recovery plant of broken back useless metal material of scraped car

Info

Publication number: CN111420789B
Application number: CN202010258063.2A
Authority: CN
Inventors: 王守
Original assignee: Individual
Current assignee: Tongfan New Energy Technology Shandong Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-11-13
Anticipated expiration: 2040-04-03
Also published as: CN112452518A; CN111420789A

Abstract

The invention discloses a recovery device for waste metal materials after crushing of a scraped car, which comprises a first connecting box and a second connecting box, wherein the second connecting box is arranged at the top of the first connecting box, the first connecting box is communicated with the second connecting box, an installation frame is arranged in the second connecting box in a penetrating manner, an electromagnet is rotatably connected onto the installation frame, and a first supporting block matched with the electromagnet is arranged on the inner wall of the second connecting box; a baffle matched with the electromagnet is further arranged in the second connecting box, and when the baffle moves towards the direction of the electromagnet, the baffle forms an inclined plane opposite to the electromagnet; a first collecting box and a second collecting box are arranged in the first connecting box; under the mutual cooperation of the electromagnet and the baffle, the crushed objects have sufficient time to contact with the electromagnet, so that the magnetic metal in the crushed objects is screened under the action of the electromagnet.

Description

Recovery plant of broken back useless metal material of scraped car

Technical Field

The invention belongs to the technical field of waste automobile recovery, and particularly relates to a recovery device for waste metal materials after crushing of a scraped automobile.

Background

The scraped car is the most important component in the automobile reverse stream. Any product has the service life, and after the automobile runs for a certain time, the abrasion degree of parts is high, the exhaust emission is increased, and the safety performance is poor. From the perspective of protecting personal safety and the perspective of protecting the environment, automobiles which reach the service life and the corresponding abrasion degree must be scrapped.

With the development of automobile industry and the acceleration of automobile updating speed in China, the number of scrapped automobiles is increasing year by year, and the pressure of disassembling scrapped automobiles is increasing day by day. However, as the disassembly of the automobiles in China is influenced by factors such as low technical level, low quality of workers and the like, the disassembly efficiency of the scrapped automobiles is low, and the resource recycling rate is low.

The metal materials on the scraped car are important recycling resources, various metals and non-metals are mixed together after the scraped car is broken, different metals in the mixed materials need to be recycled respectively, and the required materials are difficult to separate from the broken mixture due to more mixed fragments.

Disclosure of Invention

The invention provides a recovery device for waste metal materials after crushing of scraped cars, which is convenient for separating different types of metals, and aims to overcome the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: the recovery equipment for the waste metal materials after crushing of scraped cars comprises a first connecting box and a second connecting box, wherein the second connecting box is arranged at the top of the first connecting box, the first connecting box is communicated with the second connecting box, a mounting frame is arranged in the second connecting box in a penetrating manner, an electromagnet is rotatably connected onto the mounting frame, and a first supporting block matched with the electromagnet is arranged on the inner wall of the second connecting box; a baffle matched with the electromagnet is further arranged in the second connecting box, and when the baffle moves towards the direction of the electromagnet, the baffle forms an inclined plane opposite to the electromagnet; a first collecting box and a second collecting box are arranged in the first connecting box; after the waste automobile is crushed, putting the mixture obtained after the automobile is crushed into a second connecting box, enabling the crushed mixture to fall on an electromagnet, enabling the electromagnet to turn over to form an inclined plane, enabling the electromagnet to be electrified to generate magnetic force, carrying the crushed object under the action of the electromagnet, enabling the crushed object falling on the surface of the electromagnet to roll down under the action of the inclined plane of the electromagnet, and enabling magnetic metal in the crushed object to be adsorbed on the electromagnet under the action of the magnetic force so as to recover the magnetic metal in the crushed object; the broken objects are prevented from being stacked on the electromagnet by utilizing the automatic falling of the broken objects on the electromagnet, so that the electromagnet directly adsorbs magnetic metal in the broken objects, and the magnetic metal is prevented from being accumulated at the bottom and being communicated with other objects to be adsorbed on the electromagnet together; when the broken objects fall on the electromagnet, the baffle plate moves towards the electromagnet, the baffle plate and the electromagnet form mutually vertical inclined planes to block the bottom of the electromagnet, so that the phenomenon that the magnetic metal adsorbed on the electromagnet is knocked down when other broken objects fall on the electromagnet is avoided, and the knocked-down magnetic metal is collected; under the action of the baffle, the residence time of the crushed objects on the electromagnet is prolonged, so that the magnetic metal in the crushed objects can be effectively screened out, and the magnetic metal is separated from other crushed objects; after the crushed objects are screened, the baffle plate moves away from the electromagnet, other crushed objects blocked by the baffle plate fall off from the electromagnet, other crushed objects are collected through the first collection box, the electromagnet overturns around the connecting point so as to overturn all the gas crushed objects on the electromagnet, then the second collection box pushes the first collection box to move, the first collection box moves to the position below the electromagnet, and after the electromagnet is powered off, magnetic metal falls into the second collection box to complete the recovery of different metals in the crushed objects; under the mutual cooperation of the electromagnet and the baffle, the crushed objects have sufficient time to contact with the electromagnet, so that the magnetic metal in the crushed objects is screened under the action of the electromagnet, each layer of the crushed objects can contact with the electromagnet, other crushed objects are prevented from being clamped between the electromagnet and the magnetic metal when the electromagnet adsorbs the magnetic metal, and the screening effect on the crushed objects is ensured; under the effect of the first supporting block, the electromagnet can form an inclined plane, so that stable supporting force is provided for the electromagnet, and the structural strength of the electromagnet is ensured.

The electromagnet is provided with a mounting groove, a material carrying plate is arranged in the mounting groove, a first sliding groove is formed in the inner wall of the mounting groove, and a first sliding block matched with the first sliding groove is arranged on the upper side wall of the material carrying plate; a first connecting groove is formed in one end of the material carrying plate, and a first limiting plate is arranged on the inner wall of the first connecting groove; the material carrying plate is provided with a plurality of raised lines, and the inner wall of the second connecting box is provided with a first guide plate and a second guide plate; under the arrangement of the material carrying plate, the broken objects falling on the electromagnet directly fall on the material carrying plate, so that the broken objects are prevented from damaging the surface of the electromagnet, and the electromagnet is protected; under the arrangement of the first connecting groove and the first limiting plate, the material carrying plate can be conveniently taken out of the mounting groove, so that the slag on the material carrying plate can be cleaned conveniently, and the influence of more slag left on the material carrying plate on the fixing effect of the magnetic metal is avoided; under the arrangement of the convex strips, the roughness of the surface of the material carrying plate is increased, and the roughness is matched with the magnetic force of the electromagnet, so that the magnetic metal is fixed on the material carrying plate, the magnetic metal is prevented from rolling off from the material carrying plate under the impact of broken objects, and the magnetic metal is screened; under first baffle and the cooperation of second baffle, will enter into the broken thing of second connecting box directly leading-in to carry the flitch on to do the screening to broken thing under the electro-magnet effect, sieve out the magnetic metal in the broken thing, do respectively to collect different metals.

A second sliding groove is formed in the inner wall of the second connecting box, a second sliding block is arranged in the second sliding groove, a first movable groove is formed in the second sliding block, a third sliding block is arranged in the first movable groove, a connecting shaft is arranged on the side wall of the baffle, and a second connecting groove matched with the connecting shaft is formed in the third sliding block; a third sliding groove is arranged below the second sliding groove, a fourth sliding block is arranged in the third sliding groove, and the bottom of the baffle is rotatably connected to the fourth sliding block; the second sliding block and the fourth sliding block are respectively connected with the top and the bottom of the baffle plate, the baffle plate normally moves in the second connecting box under the action of the second sliding block and the fourth sliding block, the matching effect of the baffle plate and the electromagnet is ensured, so that magnetic metal collided from the surface of the electromagnet is blocked, and the magnetic metal and other crushed objects are respectively collected in different collecting boxes so as to be screened; under the third slider setting, make the baffle can be natural emergence slope at the removal in-process to make the baffle form the inclined plane in electro-magnet one end, play the effect of blockking to the broken thing on the electro-magnet, promote the screening effect of electro-magnet to broken thing.

A first movable cavity is arranged on the inner wall of one side of the second sliding chute, a first through cavity is arranged on the other side of the second sliding chute, and first connecting plates matched with the first movable cavity are respectively arranged on two sides of the second sliding block; second movable cavities are respectively arranged on the inner walls of the two sides of the third sliding chute, and second connecting plates matched with the second movable cavities are respectively arranged on the two sides of the fourth sliding block; a first mounting plate is arranged on the side wall of the second connecting box, a first hydraulic rod is arranged on the first mounting plate, a piston rod of the first hydraulic rod penetrates through the second connecting box, and the piston rod of the first hydraulic rod is movably connected to the baffle; under the arrangement of the first connecting plate and the second connecting plate, the second sliding groove and the third sliding groove are sealed, so that the broken objects are prevented from entering the second sliding groove and the third sliding groove when falling off the electromagnet, the second sliding block and the fourth sliding block can freely move in the second sliding groove and the third sliding groove, and the influence of the broken objects on the operation of equipment is avoided; first hydraulic stem provides power for the removal of baffle, when doing the screening to broken thing, first hydraulic stem promotes the baffle and moves forward, the second slider removes behind second spout one end, the fourth slider continues to remove in the fourth spout, the baffle rotates with the junction of third slider and fourth slider, make baffle automatic tilt, after the baffle contacts with electro-magnet one end, do the collection to the magnetic metal that drops from the electro-magnet and partial broken thing under the baffle effect, so that do the screening to broken thing and handle.

A through groove is formed in the side wall of the second connecting box, second mounting plates are arranged on two sides of the through groove respectively, a rotating roller is rotatably connected onto the second mounting plates, a spool is arranged on the rotating roller, a connecting rope is wound on the spool, one end of the connecting rope is fixedly connected onto the electromagnet, a first through hole is formed in the second mounting plate on one side of the through groove, the rotating roller penetrates through the first through hole, and a first driving wheel is arranged at one end of the rotating roller; a third mounting plate is arranged below the through groove, a first driving motor is arranged on the third mounting plate, and a second driving wheel matched with the first driving wheel is arranged on an output shaft of the first driving motor; after the crushed objects are screened, the electromagnet overturns around the connecting point, the electromagnet overturns to be in a horizontal state, the connecting rope is rotated out from the spool, and the connecting rope plays a role in dragging the electromagnet to provide pulling force for the electromagnet, so that the electromagnet is kept in the horizontal state, and the electromagnet is prevented from being overturned excessively, so that the crushed objects and magnetic metal on the electromagnet can be discharged; after the broken thing and the magnetic metal on the electro-magnet are discharged, first driving motor drive changes the roller and rotates, and the spool rotates and will connect the rope and wind on the spool, connects pulling the electro-magnet under the rope effect and wind the tie point and upwards overturn, makes the electro-magnet overturn again to initial tilt state, accomplishes restoring to the throne of electro-magnet to do the screening to the broken thing of newly joining and handle.

A second hydraulic rod is arranged on one side of the mounting frame, a second through cavity is formed in the first supporting block, a first push plate penetrates through the second through cavity, a second limiting plate is arranged at one end of the first push plate, a reset spring is arranged on the second limiting plate, and when the mounting frame moves towards the outer side of the second connecting box, the first push plate moves towards the second connecting box; the second limiting plate provides limiting capacity for the first push plate, so that the first push plate cannot completely enter the second through cavity, the reset spring provides resetting capacity for the first push plate, the first push plate is positioned in the second through cavity under normal conditions, the electromagnet is positioned on the first supporting block, an inclined plane is formed on the electromagnet, crushed objects falling on the electromagnet automatically roll off from the electromagnet, and the contact effect of the crushed objects and the electromagnet is increased, so that magnetic metal in the crushed objects can be screened out; after broken thing screening is accomplished, the second hydraulic stem drives the mounting bracket toward the outer motion, mounting bracket pulling electro-magnet bottom is moved toward second connecting box inner wall direction, first push pedal is toward second connecting box inner motion, first push pedal promotes the electro-magnet top toward the inside upset of second connecting box, electro-magnet top and bottom receive not equidirectional power, make the down upset of electro-magnet nature, overturn the electro-magnet to the horizontality, so that do the collection to broken thing and magnetic metal on the electro-magnet, reduce the collection degree of difficulty to the broken thing after the screening.

A third connecting plate is arranged on the side wall of the second connecting box, and a transmission rod is rotatably connected onto the third connecting plate; a fourth mounting plate is arranged below the third connecting plate, a second movable groove is formed in the fourth mounting plate, a first movable block is arranged in the second movable groove, one end of the transmission rod is movably connected to the first push plate, the other end of the transmission rod is movably connected to the first movable block, and the mounting frame drives the first movable block to move towards one end far away from the second connecting box; after the screening of the broken objects is completed, the second hydraulic rod pulls the mounting frame to move outwards, the mounting frame drives the bottom end of the electromagnet to move towards the outer side of the second connecting box, the mounting frame drives the first movable block to move towards the direction away from the second connecting box when moving, the first movable block drives the bottom end of the transmission rod to move, the bottom end of the transmission rod moves to enable the transmission rod to rotate around the connecting point, the top end of the transmission rod drives the first push plate to move towards the inside of the second connecting box, the top and the bottom of the electromagnet are subjected to forces in different directions respectively, the electromagnet is pushed to turn over, and the position of the electromagnet is adjusted so as to discharge; the power of driving the electro-magnet upset is changed into with the removal of mounting bracket under the transfer line effect, makes the automatic upset of electro-magnet after the screening of broken thing, makes the processing smooth going on to broken thing, promotes the efficiency of handling to broken thing.

A third movable groove is formed in the bottom of the first movable block, a second push plate is rotatably connected in the third movable groove, a fourth movable groove is formed in the top of the third movable groove, a supporting plate penetrates through the fourth movable groove, a first protruding block is arranged on the side wall of the second push plate, a first groove matched with the second push plate is formed in the side wall of the second movable groove, and a third push plate matched with the second push plate is arranged on the connecting frame; when the mounting frame moves towards the outer side of the second connecting box, the third push plate pushes the second push plate to move, the supporting plate is in contact with the first bump to provide supporting force for the second push plate, and the third push plate pushes the second push plate to move so that the first movable block moves together with the mounting frame to push the first push plate to enter the second connecting box; after the inclined plane on the electromagnet is formed, under the gravity of the electromagnet, the electromagnet is turned downwards to be in a horizontal state, the mounting frame continues to move outwards, the first movable block cannot continue to move, the stress on the second push plate is increased, the second push plate extrudes the support plate, the support plate is pushed into the fourth movable groove under the action of the first bump, the second push plate is turned into the third movable groove, the third push plate passes through the bottom of the second push plate, the influence of the first movable block on the movement of the mounting frame is avoided, and the mounting frame can normally move; when the second hydraulic stem promoted that the mounting bracket removed in toward the second connecting box, the third push pedal contacted with the second push pedal another side, and the third push pedal directly promoted the second push pedal and rotates around the tie point, made the second push pedal change over to the first recess in, the third push pedal was passed through from second push pedal bottom, avoided the second push pedal to cause the hindrance to the removal of third push pedal.

A third collecting box and a fourth collecting box are further arranged in the first connecting box, the third collecting box is arranged below the first collecting box, the fourth collecting box is arranged below the third collecting box, a fifth sliding block is arranged on the side wall of the first collecting box, a fourth sliding groove matched with the fifth sliding block is arranged on the inner wall of the first connecting box, a third through cavity is arranged on the fourth sliding groove, a second movable block matched with the fifth sliding block is arranged in the third through cavity, and a plurality of second through holes are formed in the bottom of the first collecting box; broken objects fall on the electromagnet and then roll off from the electromagnet, the broken objects falling off from the driven electromagnet are collected in the first collection box, when falling in the first collection box, the broken objects generate large vibration, small particles mixed in the broken objects fall out of the broken objects and fall into the third collection box through the third through hole, the particles with different sizes in the broken objects are separately collected, after all the broken objects fall into the first collection box, the first collection box preliminarily filters the broken objects to filter out partial small particles in the broken objects, the second collection box pushes the first collection box to move, the second collection box is used for collecting magnetic metals, the fifth slide block moves to the position of the second movable block to enable the first collection box to generate vibration under the action of the second movable block, the broken objects in the first collection box are further screened to enable the particles which accord with the diameter of the third through hole to fall out of the first collection box, the third collecting box and the fourth collecting box collect particles with different sizes, and broken objects with different particle diameters are obtained.

The top and the bottom of the second movable block are respectively provided with a plurality of first connecting springs, the second movable block is provided with a second groove matched with the fifth sliding block, the second movable block is provided with a fourth connecting plate, the top and the bottom of the fourth connecting plate are respectively provided with a third push plate, the side wall of the first connecting box is provided with a connecting frame, the connecting frame is provided with a second driving motor, the output shaft of the second driving motor is provided with a cam, and the cam is arranged between the two groups of third push plates; the fifth slider removes behind the second movable block one side, the fifth slider is embedded into in the second recess, second driving motor drive cam rotates, the cam flange is interrupted and the third push pedal that is in fourth connecting plate top and bottom contacts, promote the intermittent reciprocating of fourth connecting plate under the cam action, thereby drive first collecting box and remove in first connecting box, make the broken thing in the first collecting box be in shock state, will mix the particulate matter sieve of equidimension not in the broken thing, so that do different recovery processing to the different diameter particulate matters, promote the recycle ratio to the broken thing of car.

The invention has the following advantages: under mutually supporting of electro-magnet and baffle, make broken thing have the plenty of time to contact with the electro-magnet to do the screening to the magnetic metal in the broken thing under the electro-magnet effect, make every layer homoenergetic of broken thing contact with the electro-magnet, press from both sides other broken things between electro-magnet and magnetic metal when avoiding the electro-magnet to adsorb magnetic metal, guarantee the screening effect to broken thing.

Drawings

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

Fig. 2 is a right side view of the present invention.

Fig. 3 is a cross-sectional view taken along a-a in fig. 2.

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is an enlarged view of fig. 3 at B.

Fig. 6 is an enlarged view of fig. 3 at C.

Fig. 7 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 8 is an enlarged view of fig. 7 at D.

Fig. 9 is an enlarged view of fig. 7 at E.

Fig. 10 is an enlarged view of fig. 7 at F.

Fig. 11 is an enlarged view at G in fig. 10.

Fig. 12 is a cross-sectional view taken along line D-D in fig. 2.

Fig. 13 is a front view of the present invention.

Fig. 14 is a cross-sectional view taken along line E-E of fig. 13.

Fig. 15 is a cross-sectional view taken along F-F in fig. 13.

Fig. 16 is an enlarged view at H in fig. 15.

Fig. 17 is a cross-sectional view taken along line I-I of fig. 13.

Fig. 18 is an enlarged view at I in fig. 17.

Fig. 19 is an enlarged view at J in fig. 18.

Fig. 20 is a cross-sectional view taken along line K-K of fig. 13.

Fig. 21 is an enlarged view at K in fig. 20.

Fig. 22 is a cross-sectional view taken along G-G in fig. 13.

Fig. 23 is an enlarged view at L in fig. 22.

Fig. 24 is a cross-sectional view taken along H-H in fig. 13.

Fig. 25 is an enlarged view of fig. 24 at M.

Detailed Description

As shown in fig. 1-25, a recycling apparatus for waste metal materials after crushing of a scraped car comprises a first connection box 1 and a second connection box 2, wherein the second connection box 2 is arranged at the top of the first connection box 1, the first connection box 1 is communicated with the second connection box 2, an installation frame 241 is arranged in the second connection box 2 in a penetrating manner, an electromagnet 25 is rotatably connected to the installation frame 241, and a first support block 210 matched with the electromagnet 25 is arranged on the inner wall of the second connection box 2; a baffle 26 matched with the electromagnet 25 is further arranged in the second connecting box 2, and when the baffle 26 moves towards the electromagnet 25, the baffle 26 forms an inclined plane opposite to the electromagnet 25; a first collecting box 3 and a second collecting box 6 are arranged in the first connecting box 1; after the waste automobile is crushed, putting the mixture obtained after the automobile is crushed into a second connecting box, enabling the crushed mixture to fall on an electromagnet, enabling the electromagnet to turn over to form an inclined plane, enabling the electromagnet to be electrified to generate magnetic force, carrying the crushed object under the action of the electromagnet, enabling the crushed object falling on the surface of the electromagnet to roll down under the action of the inclined plane of the electromagnet, and enabling magnetic metal in the crushed object to be adsorbed on the electromagnet under the action of the magnetic force so as to recover the magnetic metal in the crushed object; the broken objects are prevented from being stacked on the electromagnet by utilizing the automatic falling of the broken objects on the electromagnet, so that the electromagnet directly adsorbs magnetic metal in the broken objects, and the magnetic metal is prevented from being accumulated at the bottom and being communicated with other objects to be adsorbed on the electromagnet together; when the broken objects fall on the electromagnet, the baffle plate moves towards the electromagnet, the baffle plate and the electromagnet form mutually vertical inclined planes to block the bottom of the electromagnet, so that the phenomenon that the magnetic metal adsorbed on the electromagnet is knocked down when other broken objects fall on the electromagnet is avoided, and the knocked-down magnetic metal is collected; under the action of the baffle, the residence time of the crushed objects on the electromagnet is prolonged, so that the magnetic metal in the crushed objects can be effectively screened out, and the magnetic metal is separated from other crushed objects; after the crushed objects are screened, the baffle plate moves away from the electromagnet, other crushed objects blocked by the baffle plate fall off from the electromagnet, other crushed objects are collected through the first collection box, the electromagnet overturns around the connecting point so as to overturn all the gas crushed objects on the electromagnet, then the second collection box pushes the first collection box to move, the first collection box moves to the position below the electromagnet, and after the electromagnet is powered off, magnetic metal falls into the second collection box to complete the recovery of different metals in the crushed objects; under the mutual cooperation of the electromagnet and the baffle, the crushed objects have sufficient time to contact with the electromagnet, so that the magnetic metal in the crushed objects is screened under the action of the electromagnet, each layer of the crushed objects can contact with the electromagnet, other crushed objects are prevented from being clamped between the electromagnet and the magnetic metal when the electromagnet adsorbs the magnetic metal, and the screening effect on the crushed objects is ensured; under the effect of the first supporting block, the electromagnet can form an inclined plane, so that stable supporting force is provided for the electromagnet, and the structural strength of the electromagnet is ensured.

A mounting groove 252 is formed in the electromagnet 25, a material carrying plate 251 is arranged in the mounting groove, a first sliding groove 253 is formed in the inner wall of the mounting groove, and a first sliding block 2512 matched with the first sliding groove is arranged on the upper side wall of the material carrying plate 251; a first connecting groove 2513 is formed in one end of the material carrying plate 251, and a first limiting plate is arranged on the inner wall of the first connecting groove; the material carrying plate 251 is provided with a plurality of convex strips 2511, and the inner wall of the second connecting box 2 is provided with a first guide plate 21 and a second guide plate 22; under the arrangement of the material carrying plate, the broken objects falling on the electromagnet directly fall on the material carrying plate, so that the broken objects are prevented from damaging the surface of the electromagnet, and the electromagnet is protected; under the arrangement of the first connecting groove and the first limiting plate, the material carrying plate can be conveniently taken out of the mounting groove, so that the slag on the material carrying plate can be cleaned conveniently, and the influence of more slag left on the material carrying plate on the fixing effect of the magnetic metal is avoided; under the arrangement of the convex strips, the roughness of the surface of the material carrying plate is increased, and the roughness is matched with the magnetic force of the electromagnet, so that the magnetic metal is fixed on the material carrying plate, the magnetic metal is prevented from rolling off from the material carrying plate under the impact of broken objects, and the magnetic metal is screened; under first baffle and the cooperation of second baffle, will enter into the broken thing of second connecting box directly leading-in to carry the flitch on to do the screening to broken thing under the electro-magnet effect, sieve out the magnetic metal in the broken thing, do respectively to collect different metals.

A second sliding groove 2100 is formed in the inner wall of the second connecting box 2, a second sliding block 280 is arranged in the second sliding groove, a first movable groove is formed in the second sliding block 280, a third sliding block 2801 is arranged in the first movable groove, a connecting shaft 261 is arranged on the side wall of the baffle 26, and a second connecting groove matched with the connecting shaft 261 is formed in the third sliding block 2801; a third sliding groove 2200 is arranged below the second sliding groove, a fourth sliding block 290 is arranged in the third sliding groove, and the bottom of the baffle 26 is rotatably connected to the fourth sliding block 290; the length of the third sliding groove is larger than that of the second sliding groove, the second sliding block and the fourth sliding block are respectively connected with the top and the bottom of the baffle, the baffle is enabled to normally move in the second connecting box under the action of the second sliding block and the fourth sliding block, the matching effect of the baffle and the electromagnet is guaranteed, so that magnetic metal collided from the surface of the electromagnet is blocked, and the magnetic metal and other crushed objects are respectively collected in different collecting boxes so as to be screened; under the third slider setting, make the baffle can be natural emergence slope at the removal in-process to make the baffle form the inclined plane in electro-magnet one end, play the effect of blockking to the broken thing on the electro-magnet, promote the screening effect of electro-magnet to broken thing.

A first movable cavity is arranged on the inner wall of one side of the second sliding chute, a first through cavity is arranged on the other side of the second sliding chute, and first connecting plates 2802 matched with the first movable cavity are respectively arranged on two sides of the second sliding block 280; second movable cavities are respectively arranged on the inner walls of the two sides of the third sliding chute, and second connecting plates 2901 matched with the second movable cavities are respectively arranged on the two sides of the fourth sliding block 290; a first mounting plate 23 is arranged on the side wall of the second connection box 2, a first hydraulic rod 231 is arranged on the first mounting plate 23, a piston rod of the first hydraulic rod 231 penetrates through the second connection box 2, and the piston rod of the first hydraulic rod 231 is movably connected to the baffle 26; under the arrangement of the first connecting plate and the second connecting plate, the second sliding groove and the third sliding groove are sealed, so that the broken objects are prevented from entering the second sliding groove and the third sliding groove when falling off the electromagnet, the second sliding block and the fourth sliding block can freely move in the second sliding groove and the third sliding groove, and the influence of the broken objects on the operation of equipment is avoided; first hydraulic stem provides power for the removal of baffle, when doing the screening to broken thing, first hydraulic stem promotes the baffle and moves forward, the second slider removes behind second spout one end, the fourth slider continues to remove in the fourth spout, the baffle rotates with the junction of third slider and fourth slider, make baffle automatic tilt, after the baffle contacts with electro-magnet one end, do the collection to the magnetic metal that drops from the electro-magnet and partial broken thing under the baffle effect, so that do the screening to broken thing and handle.

A through groove is formed in the side wall of the second connecting box 2, the two sides of the through groove are respectively provided with a second mounting plate 230, the second mounting plate 230 is rotatably connected with a rotating roller 2301, the rotating roller 2301 is provided with a bobbin 2302, a connecting rope is wound on the bobbin 2302, one end of the connecting rope is fixedly connected to the electromagnet 25, a first through hole is formed in the second mounting plate 230 on one side of the through groove, the rotating roller 2301 penetrates through the first through hole, and a first driving wheel 2303 is arranged at one end of the rotating roller 2301; a third mounting plate 240 is arranged below the through groove, a first driving motor 2401 is arranged on the third mounting plate 240, and a second driving wheel 2402 matched with the first driving wheel 2303 is arranged on an output shaft of the first driving motor 2401; after the crushed objects are screened, the electromagnet overturns around the connecting point, the electromagnet overturns to be in a horizontal state, the connecting rope is rotated out from the spool, and the connecting rope plays a role in dragging the electromagnet to provide pulling force for the electromagnet, so that the electromagnet is kept in the horizontal state, and the electromagnet is prevented from being overturned excessively, so that the crushed objects and magnetic metal on the electromagnet can be discharged; after the broken thing and the magnetic metal on the electro-magnet are discharged, first driving motor drive changes the roller and rotates, and the spool rotates and will connect the rope and wind on the spool, connects pulling the electro-magnet under the rope effect and wind the tie point and upwards overturn, makes the electro-magnet overturn again to initial tilt state, accomplishes restoring to the throne of electro-magnet to do the screening to the broken thing of newly joining and handle.

A second hydraulic rod 24 is arranged on one side of the mounting frame 241, a second through cavity is formed in the first supporting block 210, a first push plate 220 penetrates through the second through cavity, a second limiting plate 2201 is arranged at one end of the first push plate 220, a return spring 2202 is arranged on the second limiting plate 2201, and when the mounting frame 241 moves towards the outer side of the second connecting box 2, the first push plate 220 moves towards the second connecting box 2; the second limiting plate provides limiting capacity for the first push plate, so that the first push plate cannot completely enter the second through cavity, the reset spring provides resetting capacity for the first push plate, the first push plate is positioned in the second through cavity under normal conditions, the electromagnet is positioned on the first supporting block, an inclined plane is formed on the electromagnet, crushed objects falling on the electromagnet automatically roll off from the electromagnet, and the contact effect of the crushed objects and the electromagnet is increased, so that magnetic metal in the crushed objects can be screened out; after broken thing screening is accomplished, the second hydraulic stem drives the mounting bracket toward the outer motion, mounting bracket pulling electro-magnet bottom is moved toward second connecting box inner wall direction, first push pedal is toward second connecting box inner motion, first push pedal promotes the electro-magnet top toward the inside upset of second connecting box, electro-magnet top and bottom receive not equidirectional power, make the down upset of electro-magnet nature, overturn the electro-magnet to the horizontality, so that do the collection to broken thing and magnetic metal on the electro-magnet, reduce the collection degree of difficulty to the broken thing after the screening.

A third connecting plate 250 is arranged on the side wall of the second connecting box 2, and a driving rod 2501 is rotatably connected to the third connecting plate 250; a fourth mounting plate 260 is arranged below the third connecting plate 250, a second movable groove is arranged on the fourth mounting plate 260, a first movable block 270 is arranged in the second movable groove, one end of the transmission rod 2501 is movably connected to the first push plate 220, the other end of the transmission rod 2501 is movably connected to the first movable block 270, and the mounting frame 241 drives the first movable block 270 to move away from one end of the second connecting box 2; after the screening of the broken objects is completed, the second hydraulic rod pulls the mounting frame to move outwards, the mounting frame drives the bottom end of the electromagnet to move towards the outer side of the second connecting box, the mounting frame drives the first movable block to move towards the direction away from the second connecting box when moving, the first movable block drives the bottom end of the transmission rod to move, the bottom end of the transmission rod moves to enable the transmission rod to rotate around the connecting point, the top end of the transmission rod drives the first push plate to move towards the inside of the second connecting box, the top and the bottom of the electromagnet are subjected to forces in different directions respectively, the electromagnet is pushed to turn over, and the position of the electromagnet is adjusted so as to discharge; the power of driving the electro-magnet upset is changed into with the removal of mounting bracket under the transfer line effect, makes the automatic upset of electro-magnet after the screening of broken thing, makes the processing smooth going on to broken thing, promotes the efficiency of handling to broken thing.

A third movable groove 2705 is formed in the bottom of the first movable block 270, a second push plate 2703 is rotatably connected in the third movable groove, a fourth movable groove 2701 is formed in the top of the third movable groove, a support plate 2702 is arranged in the fourth movable groove 2701 in a penetrating manner, a second support spring is arranged at the top of the support plate, a first protruding block 2704 is arranged on the side wall of the second push plate 2703, a first groove 2706 matched with the second push plate 2703 is formed in the side wall of the second movable groove, and a third push plate 152 matched with the second push plate 2703 is arranged on the mounting frame 241; when the mounting frame moves towards the outer side of the second connecting box, the third push plate pushes the second push plate to move, the supporting plate is in contact with the first bump to provide supporting force for the second push plate, and the third push plate pushes the second push plate to move so that the first movable block moves together with the mounting frame to push the first push plate to enter the second connecting box; after the inclined plane on the electromagnet is formed, under the gravity of the electromagnet, the electromagnet is turned downwards to be in a horizontal state, the mounting frame continues to move outwards, the first movable block cannot continue to move, the stress on the second push plate is increased, the second push plate extrudes the support plate, the support plate is pushed into the fourth movable groove under the action of the first bump, the second push plate is turned into the third movable groove, the third push plate passes through the bottom of the second push plate, the influence of the first movable block on the movement of the mounting frame is avoided, and the mounting frame can normally move; when the second hydraulic stem promoted that the mounting bracket removed in toward the second connecting box, the third push pedal contacted with the second push pedal another side, and the third push pedal directly promoted the second push pedal and rotates around the tie point, made the second push pedal change over to the first recess in, the third push pedal was passed through from second push pedal bottom, avoided the second push pedal to cause the hindrance to the removal of third push pedal.

A fifth movable groove 29 is formed in the inner wall of the second connecting box, a third movable block 27 is arranged in the fifth movable groove, a plurality of second supporting blocks 271 are arranged on the third movable block, the second supporting blocks protrude out of the fifth movable groove, a first supporting spring 274 is arranged at the bottom of the third movable block, a cavity 28 is arranged above the fifth movable groove, a fifth connecting plate 272 is arranged on the third movable block and penetrates through the cavity, a sixth connecting plate 273 is arranged at the top of the fifth connecting plate and is matched with the cavity, a plurality of third through holes 2731 are formed in the sixth connecting plate, a plurality of sealing films 2732 are arranged in the third through holes, the sealing films are made of rubber, and the sealing films are matched with one another to seal the third through holes; after all the broken objects are poured on the electromagnet, the electromagnet overturns under the action of the first push plate and the mounting rack to enable the electromagnet to be overturned to be in a horizontal state, one end of the electromagnet is lapped on the second supporting block after overturning, the first supporting spring provides supporting force for the second supporting block to enable the electromagnet to be temporarily incapable of overturning downwards continuously, resistance is generated on the electromagnet, the broken objects on the electromagnet directly fall off from the electromagnet under the action of inertia, and the broken objects clamped between the magnetic metal and the electromagnet are shaken off to collect other broken objects after the magnetic metal is removed; after the electromagnet is lapped on the second supporting block, under the action of gravity of the electromagnet, the electromagnet slowly pushes the second supporting block to move downwards, the sixth connecting plate moves downwards along with the second supporting block, air flow at the bottom of the sixth connecting plate enters the third through hole, the sealing film is pushed to turn over in the third through hole under the action of air pressure, the third through hole is opened, the air flow at the bottom of the sixth connecting plate enters the top of the sixth connecting plate through the third through hole, the sixth connecting plate is buffered under the action of the air flow, the electromagnet is slowly turned over downwards until the third movable block moves to the bottom of the fifth movable groove, the electromagnet is turned over to a horizontal state, the electromagnet is powered off and loses magnetic force, and magnetic metal on the electromagnet is collected.

A third collecting box 4 and a fourth collecting box 5 are further arranged in the first connecting box 1, the third collecting box 4 is arranged below the first collecting box 3, the fourth collecting box 5 is arranged below the third collecting box 4, a fifth sliding block 311 is arranged on the side wall of the first collecting box 3, a fourth sliding groove 12 matched with the fifth sliding block is arranged on the inner wall of the first connecting box 1, a third through cavity is arranged on the fourth sliding groove 12, a second movable block 15 matched with the fifth sliding block is arranged in the third through cavity, and a plurality of second through holes 32 are arranged at the bottom of the first collecting box 3; broken objects fall on the electromagnet and then roll off from the electromagnet, the broken objects falling off from the driven electromagnet are collected in the first collection box, when falling in the first collection box, the broken objects generate large vibration, small particles mixed in the broken objects fall out of the broken objects and fall into the third collection box through the third through hole, the particles with different sizes in the broken objects are separately collected, after all the broken objects fall into the first collection box, the first collection box preliminarily filters the broken objects to filter out partial small particles in the broken objects, the second collection box pushes the first collection box to move, the second collection box is used for collecting magnetic metals, the fifth slide block moves to the position of the second movable block to enable the first collection box to generate vibration under the action of the second movable block, the broken objects in the first collection box are further screened to enable the particles which accord with the diameter of the third through hole to fall out of the first collection box, the third collecting box and the fourth collecting box collect particles with different sizes, and broken objects with different particle diameters are obtained.

The top and the bottom of the second movable block 15 are respectively provided with a plurality of first connecting springs 156, the second movable block 15 is provided with a second groove 155 matched with the fifth slide block, the second movable block 15 is provided with a fourth connecting plate 151, the top and the bottom of the fourth connecting plate 151 are respectively provided with a third push plate 152, the side wall of the first connecting box 1 is provided with a connecting frame 14, the connecting frame 14 is provided with a second driving motor 141, the output shaft of the second driving motor 141 is provided with a cam 142, and the cam 142 is arranged between the two groups of third push plates 152; the fifth slider removes behind the second movable block one side, the fifth slider is embedded into in the second recess, second driving motor drive cam rotates, the cam flange is interrupted and the third push pedal that is in fourth connecting plate top and bottom contacts, promote the intermittent reciprocating of fourth connecting plate under the cam action, thereby drive first collecting box and remove in first connecting box, make the broken thing in the first collecting box be in shock state, will mix the particulate matter sieve of equidimension not in the broken thing, so that do different recovery processing to the different diameter particulate matters, promote the recycle ratio to the broken thing of car.

The two sides in the third collecting box are respectively provided with a seventh connecting plate 31, the fifth slide block is arranged on the side wall of the seventh connecting plate, the seventh connecting plate is provided with a first connecting spring 312, and the third collecting box is connected to the seventh connecting plate through the first connecting spring; the first collecting box is connected to the seventh connecting plate through the first connecting spring, so that the vibration effect of the first collecting box is improved, the first collecting box can generate large vibration under the action of the second movable block, particles with different sizes in the first collecting box can be shaken off from the second through hole, and crushed objects are screened; make first collecting box produce vibrations when broken thing just falls in first collecting box simultaneously, do preliminary screening to broken thing to the screening is done to the granule of equidimension not in the quick broken thing, promotes broken thing screening efficiency.

A sixth sliding block is arranged on the side wall of the third collecting box, and a fifth sliding groove 13 matched with the sixth sliding block is arranged on the inner wall of the first connecting box; a third movable cavity is arranged on the side wall of one side of the third collecting box, an eighth connecting plate 42 is arranged in the third movable cavity, a second connecting spring 422 is arranged at the top of the eighth connecting plate, a first opening is arranged on the side wall of the third movable cavity, and a first fixing clamp 421 matched with the first opening is arranged on the eighth connecting plate; a fourth movable cavity is arranged on the side wall of the other side of the third collecting box, a ninth connecting plate 43 is arranged in the fourth movable cavity, a limiting spring 432 is arranged on the side wall of the ninth connecting plate, a second opening is arranged on the side wall of the fourth movable cavity, and a second fixing clamp matched with the second opening is arranged on the ninth connecting plate; the bottom of the other two sides of the third collecting box is respectively provided with a third fixing clamp; the first fixing clamp, the second fixing clamp and the third fixing clamp are all metal round fixing clamps in the prior art and can be directly purchased in the market; the bottom of the third collecting box is provided with a filter screen 41 which is fixedly connected to the bottom of the third collecting box through a first fixing clamp, a second fixing clamp and a third fixing clamp; a fourth through cavity is formed in the fifth sliding groove, a sixth sliding groove matched with the seventh sliding block is formed in the side wall of the first connecting box, a reset spring is arranged on the seventh sliding block, a second bump 161 is arranged on the movable plate, a second limiting plate 162 is arranged at the top of the movable plate, a tenth connecting plate 153 is arranged at the bottom of the fourth connecting plate, a third limiting plate 154 matched with the second limiting plate is arranged at the bottom of the tenth connecting plate, and the top surface of the third limiting plate is attached to the bottom surface of the second limiting plate; and a fifth through cavity communicated with the third movable cavity is arranged on the sixth sliding block, an extension part is arranged at the top of the eighth connecting plate and penetrates through the fifth through cavity, and a third groove matched with the second bump is arranged on the extension part.

After the broken objects are collected in the first collecting box, the second collecting box pushes the first collecting box, the third collecting box and the fourth collecting box to move, the second collecting box moves to the bottom of the second connecting box, and the magnetic metal is collected in the second collecting box; the first collecting box, the third collecting box and the fourth collecting box move to the other side of the first connecting box, the fifth sliding block is embedded into the second groove, the second projection is inserted into the third groove, the second driving motor drives the cam to rotate, the cam pushes the fourth connecting plate to move up and down discontinuously, and the fourth connecting plate drives the second movable block to move up and down to enable the first collecting box to vibrate; the fourth connecting plate moves upwards to drive the bottom paper connecting plate to move upwards, the third limiting plate drives the second limiting plate to move upwards, the movable plate drives the eighth connecting plate to move upwards, the eighth connecting plate moves to pull the filter cloth, the ninth connecting plate is pulled by the other side of the filter cloth to move, so that the limiting spring is stressed and extruded, when a cam flange is not in contact with a third push plate at the top, the fourth connecting plate moves downwards, the movable plate moves downwards under the action of a reset spring, the eighth connecting plate moves downwards under the action of a connecting spring, the filter cloth does not pull any more and then moves backwards under the action of the limiting spring, so that the filter cloth generates vibration in the moving process, broken objects on the filter cloth are filtered, broken objects such as tempered glass broken particles which accord with the size of the filter cloth fall into a fourth collecting box, and different broken objects are respectively collected; under the mutual cooperation of the second limiting plate and the third limiting plate, the tenth connecting plate does not contact with the movable plate when moving downwards, and the tenth connecting plate drives the movable plate to move upwards only when moving upwards.

After the automobile is crushed, pouring crushed materials into a second connecting box, guiding the crushed materials onto a material carrying plate under the action of a first guide plate and a second guide plate, electrifying an electromagnet to generate magnetic force, adsorbing magnetic metal falling on the material carrying plate, directly rolling other crushed materials off the material carrying plate, blocking part of the crushed materials by a baffle plate, and stopping feeding into the second connecting box when the crushed materials on the material carrying plate are stacked to be higher than the top end of the baffle plate; the first hydraulic rod drives the piston rod to contract, the first connecting rod pulls the baffle to move away from the electromagnet, the crushed objects on the material carrying plate directly fall off from the material carrying plate, the crushed objects fall into the first collecting box to enable the first collecting box to vibrate, and part of the crushed objects in the first collecting box fall off through the second through hole; when the baffle plate moves to the inner wall of the second connecting box, the second hydraulic rod drives the mounting rack to move towards the outer side of the second connecting box, the mounting rack pushes the first push plate to move towards the second connecting box when moving, the first push plate pushes the top end of the electromagnet to move towards the second connecting box, so that the electromagnet is pushed to rotate around the connecting point, the electromagnet collides with the second supporting block when overturning, broken objects on the material carrying plate are shaken off, after the electromagnet overturns to a horizontal state, the second collecting box pushes the first collecting box, the third collecting box and the fourth collecting box to move forwards, the second collecting box moves to the bottom of the second connecting box, magnetic metal on the material carrying plate falls into the second collecting box after the electromagnet is powered off, the second driving motor drives the cam to rotate, so that the filter cloth at the bottoms of the first collecting box and the third collecting box vibrates, broken objects with different sizes are filtered, and broken objects with different sizes are collected in different collecting boxes, the recovery difficulty of the broken objects is reduced.

The second collecting box can be pushed to move in the first connecting box in a hydraulic cylinder mode; the hydraulic stem and the driving motor in the attached drawing of the application are schematic diagrams, and the specific structure of the hydraulic stem and the driving motor is the same as that of the hydraulic stem and the driving motor in the prior art.

Claims

1. The utility model provides a recovery plant of useless metal material after scraped car is broken, includes first connecting box (1) and second connecting box (2), second connecting box (2) are located first connecting box (1) top, first connecting box (1) with second connecting box (2) communicate with each other, its characterized in that: an installation frame (241) penetrates through the second connection box (2), an electromagnet (25) is rotatably connected to the installation frame (241), and a first supporting block (210) matched with the electromagnet (25) is arranged on the inner wall of the second connection box (2); a baffle plate (26) matched with the electromagnet (25) is further arranged in the second connecting box (2), and when the baffle plate (26) moves towards the electromagnet (25), the baffle plate (26) forms an inclined plane opposite to the electromagnet (25); a first collecting box (3) and a second collecting box (6) are arranged in the first connecting box (1); a second sliding groove (2100) is formed in the inner wall of the second connecting box (2), a second sliding block (280) is arranged in the second sliding groove (2100), a first movable groove (2802) is formed in the second sliding block (280), a third sliding block (2801) is arranged in the first movable groove, a connecting shaft (261) is arranged on the side wall of the baffle plate (26), and a second connecting groove matched with the connecting shaft (261) is formed in the third sliding block (2801); a third sliding chute (2200) is arranged below the second sliding chute (2100), a fourth sliding block (290) is arranged in the third sliding chute (2200), and the bottom of the baffle (26) is rotatably connected to the fourth sliding block (290); a first movable cavity (2300) is arranged on the inner wall of one side of the second sliding groove (2100), a first through cavity (2400) is arranged on the other side of the second sliding groove, and first connecting plates (2802) matched with the first movable cavity (2300) are respectively arranged on two sides of the second sliding block (280); second movable cavities (2500) are respectively arranged on the inner walls of the two sides of the third sliding chute (2200), and second connecting plates (2901) matched with the second movable cavities (2500) are respectively arranged on the two sides of the fourth sliding block (290); be equipped with first mounting panel (23) on second connecting box (2) lateral wall, be equipped with first hydraulic stem (231) on first mounting panel (23), first hydraulic stem (231) piston rod wears to locate in second connecting box (2), first hydraulic stem (231) piston rod swing joint in on baffle (26).

2. The recycling equipment for the scrap metal materials after the crushing of the scraped car according to claim 1, wherein: a mounting groove (252) is formed in the electromagnet (25), a material carrying plate (251) is arranged in the mounting groove, a first sliding groove (253) is formed in the inner wall of the mounting groove, and a first sliding block (2512) matched with the first sliding groove (253) is arranged on the upper side wall of the material carrying plate (251); one end of the material carrying plate (251) is provided with a first connecting groove (2513), and a first limiting plate is arranged on the inner wall of the first connecting groove (2513); the material carrying plate (251) is provided with a plurality of convex strips (2511), and the inner wall of the second connecting box (2) is provided with a first guide plate (21) and a second guide plate (22).

3. The recycling equipment for the scrap metal materials after the crushing of the scraped car according to claim 1, wherein: a through groove is formed in the side wall of the second connecting box (2), second mounting plates (230) are arranged on two sides of the through groove respectively, a rotating roller (2301) is rotatably connected onto the second mounting plates (230), a bobbin (2302) is arranged on the rotating roller (2301), a connecting rope is wound on the bobbin (2302), one end of the connecting rope is fixedly connected onto the electromagnet (25), a first through hole is formed in the second mounting plate (230) on one side of the through groove, the rotating roller (2301) penetrates through the first through hole, and a first driving wheel (2303) is arranged at one end of the rotating roller (2301); a third mounting plate (240) is arranged below the through groove, a first driving motor (2401) is arranged on the third mounting plate (240), and a second driving wheel (2402) matched with the first driving wheel (2303) is arranged on an output shaft of the first driving motor (2401).

4. The recycling equipment for the scrap metal materials after the crushing of the scraped car according to claim 1, wherein: mounting bracket (241) one side is equipped with second hydraulic stem (24), it leads to the chamber to be equipped with the second on first supporting block (210), wear to be equipped with first push pedal (220) in the second logical chamber, first push pedal (220) one end is equipped with second limiting plate (2201), be equipped with reset spring (2202) on second limiting plate (2201), work as mounting bracket (241) are toward when second connecting box (2) outside removes, first push pedal (220) are toward remove in second connecting box (2).

5. The recycling equipment of the scrap metal material after the crushing of the scraped car according to claim 4, wherein: a third connecting plate (250) is arranged on the side wall of the second connecting box (2), and a driving rod (2501) is rotatably connected to the third connecting plate (250); third connecting plate (250) below is equipped with fourth mounting panel (260), be equipped with the second movable groove on fourth mounting panel (260), be equipped with first movable block (270) in the second movable groove, transfer line (2501) one end swing joint in on first push pedal (220), other end swing joint in on first movable block (270), mounting bracket (241) drive first movable block (270) toward keeping away from second connecting box (2) one end removes.

6. The recycling equipment of the scrap metal material after the crushing of the scraped car according to claim 5, wherein: first movable block (270) bottom is equipped with third activity groove (2705), rotatable coupling has second push pedal (2703) in third activity groove (2705), third activity groove (2705) top is equipped with fourth activity groove (2701), wear to be equipped with backup pad (2702) in fourth activity groove (2701), be equipped with first lug (2704) on second push pedal (2703) lateral wall, be equipped with on the second activity groove lateral wall with first recess (2706) that second push pedal (2703) cooperateed mutually, be equipped with on mounting bracket (241) with second push pedal (2703) matched with third push pedal (152).

7. The recycling equipment for the scrap metal materials after the crushing of the scraped car according to claim 1, wherein: the improved multifunctional garbage bin is characterized in that a third collecting box (4) and a fourth collecting box (5) are further arranged in the first connecting box (1), the third collecting box (4) is arranged below the first collecting box (3), the fourth collecting box (5) is arranged below the third collecting box (4), a fifth sliding block (311) is arranged on the side wall of the first collecting box (3), a fourth sliding groove (12) matched with the fifth sliding block (311) is formed in the inner wall of the first connecting box (1), a third through cavity (121) is formed in the fourth sliding groove (12), a second movable block (15) matched with the fifth sliding block (311) is arranged in the third through cavity (121), and a plurality of second through holes (32) are formed in the bottom of the first collecting box (3).

8. The recycling apparatus for scrap metal materials after crushing of scraped car according to claim 7, wherein: second movable block (15) top and bottom are equipped with a plurality of first connecting spring (156) respectively, be equipped with on second movable block (15) with fifth slider (311) matched with second recess (155), be equipped with fourth connecting plate (151) on second movable block (15), fourth connecting plate (151) top and bottom are equipped with third push pedal (152) respectively, be equipped with link (14) on first connecting box (1) lateral wall, be equipped with second driving motor (141) on link (14), be equipped with cam (142) on second driving motor (141) the output shaft, cam (142) are located between two sets of third push pedal (152).