Tombarthite is retrieved and is used quick breaker
Technical Field
The invention relates to a crushing device, in particular to a rapid crushing device for rare earth recovery.
Background
Rare earth is a good name of industrial vitamin. Now has become an extremely important strategic resource. The rare earth element oxide refers to 15 kinds of lanthanide element oxides with atomic numbers of 57 to 71 in the periodic table of elements, and 17 kinds of element oxides of scandium (Sc) and yttrium (Y) which are chemically similar to the lanthanide elements.
The rare earth elements are widely applied in the fields of petroleum, chemical industry, metallurgy, textile, ceramics, glass, permanent magnet materials and the like, and the value of rare earth oxides will be higher and higher along with the technological progress and the continuous breakthrough of application technology.
After the tombarthite waste recycling, most still are the caking form, and the later stage of being not convenient for promptly is to the processing and the application of the tombarthite waste material of retrieving, consequently need carry out the breakage to the tombarthite, and current breaker exists that crushing effect is poor, work efficiency is low, the high shortcoming of cost of manufacture, consequently needs the research and development a quick breaker is used in tombarthite recovery that crushing effect is good, work efficiency is high, the cost of manufacture is low urgently needed.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of poor crushing effect, low working efficiency and high manufacturing cost of the conventional crushing device, and the technical problem to be solved is to provide the rapid crushing device for rare earth recovery, which has the advantages of good crushing effect, high working efficiency and low manufacturing cost.
(2) Technical scheme
In order to solve the technical problem, the invention provides the rapid crushing device for rare earth recovery, which comprises a bottom plate, support plates, a box body, a blanking hopper, a first crushing plate, a second crushing plate, a driving device and a crushing mechanism, wherein the support plates are symmetrically welded on the left side and the right side of the top of the bottom plate, the box body is welded on the top of the support plates, the top of the box body is net-shaped, the blanking hopper is welded on the top of the box body, the first crushing plate and the second crushing plate are movably arranged in the box body, the first crushing plate is positioned on the left side of the second crushing plate, the driving device is arranged on the top of the bottom plate, a driving part on the driving device is connected with the right side of the second crushing plate through a pin, the crushing mechanism is arranged on.
Preferably, drive arrangement is including the head rod, a supporting plate, including a motor, an end cap, a controller, and a cover plate, the disc, first connecting rod and second connecting rod, backup pad and bottom plate top rightmost side welded connection, backup pad left surface upper portion welded connection has the head rod, the head rod left end has the motor through bolted connection, the disc is installed to the front side of motor, the eccentric position pin joint of disc has first connecting rod, the first connecting rod left end has the second connecting rod through pin joint, the box is passed in second connecting rod left side, and pass through pin joint with second crushing board right side, second crushing board right side lower part is connected with the guide part on the crushing mechanism.
Preferably, crushing mechanism is including first fixed pulley, first spring, the second fixed pulley, the third fixed pulley, second connecting rod and stay cord, first fixed pulley passes through bolted connection with box left side middle part, there is the second fixed pulley bottom the left corner and the lower right corner of bottom half all through screw connection, open porosely in box right side lower part, the welding of second crushing board right side lower part has the second connecting rod, the second connecting rod passes the hole, and be connected with the third fixed pulley, open on box left side upper portion has the wire guide, first crushing board left end is connected with the stay cord through the couple, the stay cord passes the wire guide, and around having first fixed pulley in proper order, second fixed pulley and third fixed pulley, the tail end and the box right side lower part of stay cord pass through the couple and are connected, the welding has first spring between first crushing board left side and the box left side, first spring is located the outside of stay cord.
Preferably, still including unloader, the top left and right sides symmetry is equipped with unloader in the box, and unloader is including slider and baffle, and the top left and right sides symmetry is opened there is the spout in the box, and the slidingtype slider that is equipped with in the spout, and the welding of slider bottom has the baffle, and two baffles are connected with first crushing board and second crushing board top respectively.
Preferably, still including beating the device, the backup pad top is equipped with beats the device, beats the device including cam, connecting plate, arc pole, torque spring and beating piece, and the connecting plate is connected with the backup pad top, and the cam is installed to the disc rear side, and there is the arc pole connecting through the pin on the left of the connecting plate, and torque spring is installed to the pin junction on the arc pole, and the arc pole is located the cam left side, and the welding of arc pole left end has the beating piece.
Preferably, the crushing device further comprises a first crushing tooth and a second crushing tooth, the first crushing tooth is welded on the right side of the first crushing plate at uniform intervals, and the second crushing tooth is welded on the left side of the second crushing plate at uniform intervals.
Preferably, the bottom plate comprises a first reinforcing rib and a second reinforcing rib, the first reinforcing rib is welded on the right side of the top of the bottom plate in an inclined mode, the tail end of the first reinforcing rib is welded to the lower portion of the left side of the supporting plate, the second reinforcing rib is welded to the bottom of the first reinforcing rib, and the bottom of the second reinforcing rib is welded to the top of the bottom plate.
Preferably, the storage box is further included, the storage box is arranged on the right side face of the supporting plate, and the storage box is connected with the right side of the supporting plate in a screw connection mode.
Preferably, the rubber block is further included, the rubber block is arranged at the bottom of the beating block, and the rubber block is connected with the beating block through a bolt.
The working principle is as follows: when needs carry out the breakage to cubic tombarthite, start drive arrangement work, drive the motion of second crushing board, drive crushing mechanism work here simultaneously to drive the motion of first crushing board, then in operating personnel pours cubic tombarthite into hopper down, and fall into in the box, make first crushing board and second crushing board carry out the breakage to cubic tombarthite. And the crushed rare earth falls down from the bottom of the box body. The massive rare earth can be crushed by repeating the steps. And after the crushing is finished, closing the driving device.
Because drive arrangement is including the head rod, the backup pad, including a motor, an end cap, a controller, and a cover plate, the disc, first connecting rod and second connecting rod, backup pad and bottom plate top rightmost side welded connection, backup pad left surface upper portion welded connection has the head rod, the head rod left end has the motor through bolted connection, the disc is installed to the front side of motor, the eccentric position pin joint of disc has first connecting rod, the first connecting rod left end has the second connecting rod through pin joint, the box is passed in second connecting rod left side, and pass through pin joint with second crushing plate right side, second crushing plate right side lower part is connected with the guide part on the crushing mechanism. The starter motor rotates, drives the second crushing plate through first connecting rod and second connecting rod side-to-side movement, here simultaneously, drives the crushing mechanism and removes to drive first crushing plate side-to-side movement, make first crushing plate and second crushing plate to centre and outside lateral movement. When the first crushing plate and the second crushing plate move towards the middle, the rare earth is crushed. When the first crushing plate and the second crushing plate move to the outside, the rare earth falls between the first crushing plate and the second crushing plate.
Because crushing mechanism is including first fixed pulley, first spring, the second fixed pulley, the third fixed pulley, second connecting rod and stay cord, first fixed pulley passes through bolted connection with bottom half left side middle part, there is the second fixed pulley bottom half's lower left corner and lower right corner all through screw connection, open porosely in box right side lower part, the welding of second crushing board right side lower part has the second connecting rod, the second connecting rod passes the hole, and be connected with the third fixed pulley, open on box left side upper portion has the wire guide, first crushing board left end is connected with the stay cord through the couple, the stay cord passes the wire guide, and around first fixed pulley in proper order, second fixed pulley and third fixed pulley, the tail end and the box right side lower part of stay cord pass through the couple and are connected, the welding has first spring between first crushing board left side and the internal left side of box, first spring is located the outside of stay cord. When the second crushing plate moves left and right, the second connecting rod is driven to move left and right, the first crushing plate is pulled to move left and right through the pull rope, the first spring stretches, and rare earth is crushed.
Because still including unloader, the top left and right sides symmetry is equipped with unloader in the box, and unloader is including slider and baffle, and the top left and right sides symmetry is opened there is the spout in the box, and the sliding is equipped with the slider in the spout, and the welding of slider bottom has the baffle, and two baffles are connected with first broken board and second broken board top respectively. When the first crushing plate and the second crushing plate are opened outwards, the rare earth in the feeding hopper falls into the box body. When the first crushing plate and the second crushing plate move to the inner side, the shutter is in a closed state.
Because still including beating the device, the backup pad top is equipped with beats the device, beats the device including cam, connecting plate, arc pole, torque spring and beating the piece, and the connecting plate is connected with the backup pad top, and the cam is installed to the disc rear side, and there is the arc pole connecting plate left side through the pin joint, and torque spring is installed to the pin joint department on the arc pole, and the arc pole is located the cam left side, and the welding of arc pole left end has the beating piece. When the motor rotates to drive the disc to rotate, the cam is driven to rotate, the cam strikes the arc-shaped rod to drive the arc-shaped rod to swing up and down, and the striking block strikes the top of the box body under the elastic force of the torsion spring, so that the broken rare earth at the bottom of the box body can fall off more smoothly.
Because still including first broken tooth and the broken tooth of second, the welding of the even interval in first broken board right side has first broken tooth, and the welding of the even interval in second broken board left side has the broken tooth of second. The first crushing teeth and the second crushing teeth can improve the crushing effect of the first crushing plate and the second crushing plate.
Because still including first strengthening rib and second strengthening rib, the slope welding in bottom plate top right side has first strengthening rib, the tail end and the backup pad left side lower part welded connection of first strengthening rib, and the welding has the second strengthening rib bottom the first strengthening rib, the bottom and the bottom plate top welded connection of second strengthening rib, and first strengthening rib and second strengthening rib can make the device more reliable.
Because still including the storage tank, the backup pad right flank is equipped with the storage tank, and the storage tank passes through the mode of screw connection to be connected with the backup pad right side, can place some required instruments in the storage tank to convenient effect has been reached.
Because still including the block rubber, beat the piece bottom and be equipped with the block rubber, the block rubber passes through bolted connection with beating the piece, and the block rubber plays the guard action, can prolong the life of box.
(3) Advantageous effects
According to the invention, the first crushing plate and the second crushing plate are driven to work by the driving device and the crushing mechanism to crush rare earth, so that the effects of good crushing effect, high working efficiency and convenience in use are achieved.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a schematic front view of the driving device of the present invention.
Fig. 3 is a second front view structure diagram of the present invention.
Fig. 4 is a third schematic view of the present invention.
Fig. 5 is a schematic diagram of a fourth front view structure according to the present invention.
Fig. 6 is a schematic view of a fifth front view structure according to the present invention.
The labels in the figures are: 1-bottom plate, 2-box, 3-discharging hopper, 4-driving device, 401-first connecting rod, 402-motor, 403-disk, 404-first connecting rod, 405-second connecting rod, 406-supporting plate, 5-crushing mechanism, 501-first fixed pulley, 502-second fixed pulley, 503-third fixed pulley, 504-second connecting rod, 505-wire guide, 506-pull rope, 507-first spring, 6-discharging device, 601-sliding chute, 602-sliding block, 603-baffle, 7-knocking device, 701-cam, 702-connecting plate, 703-arc rod, 704-torsion spring, 705-knocking block, 8-first crushing plate, 9-second crushing plate, 10-first crushing tooth, 11-second crushing teeth, 12-first reinforcing ribs, 13-second reinforcing ribs, 14-storage boxes, 15-rubber blocks and 16-support plates.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
The utility model provides a tombarthite is retrieved and is used quick breaker, as shown in fig. 1-6, including bottom plate 1, extension board 16, box 2, lower hopper 3, first crushing board 8, second crushing board 9, drive arrangement 4 and crushing mechanism 5, bottom plate 1 top left and right sides symmetrical welding has extension board 16, the welding of extension board 16 top has box 2, box 2 top is netted, the welding of box 2 top has lower hopper 3, movable being equipped with first crushing board 8 and second crushing board 9 in the box 2, first crushing board 8 is located second crushing board 9 left side, bottom plate 1 top is equipped with drive arrangement 4, the last drive assembly of drive arrangement 4 passes through pin joint with second crushing board 9 right side, box 2 lower part is equipped with crushing mechanism 5, adapting unit and the 8 left sides of first crushing board on the crushing mechanism 5 are connected through the couple.
Example 2
The utility model provides a tombarthite is retrieved and is used quick breaker, as shown in fig. 1-6, including bottom plate 1, extension board 16, box 2, lower hopper 3, first crushing board 8, second crushing board 9, drive arrangement 4 and crushing mechanism 5, bottom plate 1 top left and right sides symmetrical welding has extension board 16, the welding of extension board 16 top has box 2, box 2 top is netted, the welding of box 2 top has lower hopper 3, movable being equipped with first crushing board 8 and second crushing board 9 in the box 2, first crushing board 8 is located second crushing board 9 left side, bottom plate 1 top is equipped with drive arrangement 4, the last drive assembly of drive arrangement 4 passes through pin joint with second crushing board 9 right side, box 2 lower part is equipped with crushing mechanism 5, adapting unit and the 8 left sides of first crushing board on the crushing mechanism 5 are connected through the couple.
Drive arrangement 4 is including first connecting rod 401, a supporting plate 406, motor 402, disc 403, first connecting rod 404 and second connecting rod 405, supporting plate 406 and bottom plate 1 top rightmost welded connection, supporting plate 406 left surface upper portion welded connection has first connecting rod 401, there is motor 402 first connecting rod 401 left end through bolted connection, disc 403 is installed to the front side of motor 402, disc 403's eccentric position pin joint has first connecting rod 404, first connecting rod 404 left end has second connecting rod 405 through pin joint, box 2 is passed on second connecting rod 405 left side, and pass through pin joint with second crushing plate 9 right side, second crushing plate 9 right side lower part is connected with the guide part on the crushing mechanism 5.
Example 3
The utility model provides a tombarthite is retrieved and is used quick breaker, as shown in fig. 1-6, including bottom plate 1, extension board 16, box 2, lower hopper 3, first crushing board 8, second crushing board 9, drive arrangement 4 and crushing mechanism 5, bottom plate 1 top left and right sides symmetrical welding has extension board 16, the welding of extension board 16 top has box 2, box 2 top is netted, the welding of box 2 top has lower hopper 3, movable being equipped with first crushing board 8 and second crushing board 9 in the box 2, first crushing board 8 is located second crushing board 9 left side, bottom plate 1 top is equipped with drive arrangement 4, the last drive assembly of drive arrangement 4 passes through pin joint with second crushing board 9 right side, box 2 lower part is equipped with crushing mechanism 5, adapting unit and the 8 left sides of first crushing board on the crushing mechanism 5 are connected through the couple.
Drive arrangement 4 is including first connecting rod 401, a supporting plate 406, motor 402, disc 403, first connecting rod 404 and second connecting rod 405, supporting plate 406 and bottom plate 1 top rightmost welded connection, supporting plate 406 left surface upper portion welded connection has first connecting rod 401, there is motor 402 first connecting rod 401 left end through bolted connection, disc 403 is installed to the front side of motor 402, disc 403's eccentric position pin joint has first connecting rod 404, first connecting rod 404 left end has second connecting rod 405 through pin joint, box 2 is passed on second connecting rod 405 left side, and pass through pin joint with second crushing plate 9 right side, second crushing plate 9 right side lower part is connected with the guide part on the crushing mechanism 5.
The crushing mechanism 5 comprises a first fixed pulley 501, a first spring 507, a second fixed pulley 502, a third fixed pulley 503, a second connecting rod 504 and a pull rope 506, the first fixed pulley 501 is connected with the middle part of the left side of the box body 2 through a bolt, the lower left corner and the lower right corner of the bottom of the box body 2 are both connected with the second fixed pulley 502 through screws, the lower part of the right side of the box body 2 is provided with a hole, the lower part of the right side of the second crushing plate 9 is welded with the second connecting rod 504, the second connecting rod 504 penetrates through the hole and is connected with the third fixed pulley 503, the upper part of the left side of the box body 2 is provided with a wire guide hole 505, the left end of the first crushing plate 8 is connected with the pull rope 506 through a hook, the pull rope 506 penetrates through the wire guide hole 505 and is sequentially wound with the first fixed pulley 501, the second fixed pulley 502 and the third fixed pulley 503, the tail end of the pull rope 506, the first spring 507 is located outside the pull cord 506.
Example 4
The utility model provides a tombarthite is retrieved and is used quick breaker, as shown in fig. 1-6, including bottom plate 1, extension board 16, box 2, lower hopper 3, first crushing board 8, second crushing board 9, drive arrangement 4 and crushing mechanism 5, bottom plate 1 top left and right sides symmetrical welding has extension board 16, the welding of extension board 16 top has box 2, box 2 top is netted, the welding of box 2 top has lower hopper 3, movable being equipped with first crushing board 8 and second crushing board 9 in the box 2, first crushing board 8 is located second crushing board 9 left side, bottom plate 1 top is equipped with drive arrangement 4, the last drive assembly of drive arrangement 4 passes through pin joint with second crushing board 9 right side, box 2 lower part is equipped with crushing mechanism 5, adapting unit and the 8 left sides of first crushing board on the crushing mechanism 5 are connected through the couple.
Drive arrangement 4 is including first connecting rod 401, a supporting plate 406, motor 402, disc 403, first connecting rod 404 and second connecting rod 405, supporting plate 406 and bottom plate 1 top rightmost welded connection, supporting plate 406 left surface upper portion welded connection has first connecting rod 401, there is motor 402 first connecting rod 401 left end through bolted connection, disc 403 is installed to the front side of motor 402, disc 403's eccentric position pin joint has first connecting rod 404, first connecting rod 404 left end has second connecting rod 405 through pin joint, box 2 is passed on second connecting rod 405 left side, and pass through pin joint with second crushing plate 9 right side, second crushing plate 9 right side lower part is connected with the guide part on the crushing mechanism 5.
The crushing mechanism 5 comprises a first fixed pulley 501, a first spring 507, a second fixed pulley 502, a third fixed pulley 503, a second connecting rod 504 and a pull rope 506, the first fixed pulley 501 is connected with the middle part of the left side of the box body 2 through a bolt, the lower left corner and the lower right corner of the bottom of the box body 2 are both connected with the second fixed pulley 502 through screws, the lower part of the right side of the box body 2 is provided with a hole, the lower part of the right side of the second crushing plate 9 is welded with the second connecting rod 504, the second connecting rod 504 penetrates through the hole and is connected with the third fixed pulley 503, the upper part of the left side of the box body 2 is provided with a wire guide hole 505, the left end of the first crushing plate 8 is connected with the pull rope 506 through a hook, the pull rope 506 penetrates through the wire guide hole 505 and is sequentially wound with the first fixed pulley 501, the second fixed pulley 502 and the third fixed pulley 503, the tail end of the pull rope 506, the first spring 507 is located outside the pull cord 506.
Still including unloader 6, the top left and right sides symmetry is equipped with unloader 6 in the box 2, and unloader 6 is including slider 602 and baffle 603, and the top left and right sides symmetry is opened in the box 2 has spout 601, and the spout 601 internal sliding is equipped with slider 602, and the welding of slider 602 bottom has baffle 603, and two baffles 603 are connected with first crushing board 8 and second crushing board 9 top respectively.
The disc-type electric shock hammer is characterized by further comprising a knocking device 7, the knocking device 7 is arranged on the top of the supporting plate 406, the knocking device 7 comprises a cam 701, a connecting plate 702, an arc-shaped rod 703, a torsion spring 704 and a knocking block 705, the connecting plate 702 is connected with the top of the supporting plate 406, the cam 701 is installed on the rear side of the disc 403, the arc-shaped rod 703 is connected to the left side of the connecting plate 702 through a pin, the torsion spring 704 is installed at the pin joint of the arc-shaped rod 703, the arc-shaped rod 703 is located on the left side of the cam 701, and the.
The crushing device is characterized by further comprising first crushing teeth 10 and second crushing teeth 11, wherein the first crushing teeth 10 are welded on the right side of the first crushing plate 8 at uniform intervals, and the second crushing teeth 11 are welded on the left side of the second crushing plate 9 at uniform intervals.
The bottom plate is characterized by further comprising a first reinforcing rib 12 and a second reinforcing rib 13, the first reinforcing rib 12 is welded on the right side of the top of the bottom plate 1 in an inclined mode, the tail end of the first reinforcing rib 12 is welded to the lower portion of the left side of the supporting plate 406, the second reinforcing rib 13 is welded to the bottom of the first reinforcing rib 12, and the bottom of the second reinforcing rib 13 is welded to the top of the bottom plate 1.
The storage box is characterized by further comprising a storage box 14, the storage box 14 is arranged on the right side face of the supporting plate 406, and the storage box 14 is connected with the right side of the supporting plate 406 in a screw connection mode.
The rubber block 15 is further included, the rubber block 15 is arranged at the bottom of the knocking block 705, and the rubber block 15 is connected with the knocking block 705 through a bolt.
The working principle is as follows: when needs carry out the breakage to cubic tombarthite, start drive arrangement 4 work, drive the motion of second crushing board 9, drive the work of crushing mechanism 5 here simultaneously to drive the motion of first crushing board 8, then operating personnel pours cubic tombarthite into down in hopper 3, and fall into box 2, make first crushing board 8 and second crushing board 9 carry out the breakage to cubic tombarthite. The crushed rare earth falls from the bottom of the box body 2. The massive rare earth can be crushed by repeating the steps. And after the crushing is finished, closing the driving device 4.
Because the driving device 4 comprises a first connecting rod 401, a supporting plate 406, a motor 402, a disc 403, a first connecting rod 404 and a second connecting rod 405, the supporting plate 406 is welded with the rightmost side of the top of the bottom plate 1, the upper part of the left side surface of the supporting plate 406 is welded with the first connecting rod 401, the left end of the first connecting rod 401 is connected with the motor 402 through a bolt, the disc 403 is installed on the front side of the motor 402, the first connecting rod 404 is connected with an eccentric position pin of the disc 403, the left end of the first connecting rod 404 is connected with the second connecting rod 405 through a pin, the left side of the second connecting rod 405 penetrates through the box body 2 and is connected with the right side of the second crushing plate 9 through a pin, and the lower part of the. The starting motor 402 rotates to drive the second crushing plate 9 to move left and right through the first connecting rod 404 and the second connecting rod 405, and at the same time, the crushing mechanism 5 is driven to move left and right, so that the first crushing plate 8 is driven to move left and right, and the first crushing plate 8 and the second crushing plate 9 move toward the middle and the outside. When the first crushing plate 8 and the second crushing plate 9 move toward the middle, the rare earth is crushed. When the first and second crushing plates 8 and 9 move to the outside, the rare earth falls between the first and second crushing plates 8 and 9.
Because the crushing mechanism 5 comprises a first fixed pulley 501, a first spring 507, a second fixed pulley 502, a third fixed pulley 503, a second connecting rod 504 and a pull rope 506, the first fixed pulley 501 is connected with the middle part of the left side of the box body 2 through a bolt, the lower left corner and the lower right corner of the bottom of the box body 2 are both connected with the second fixed pulley 502 through screws, the lower part of the right side of the box body 2 is provided with a hole, the lower part of the right side of the second crushing plate 9 is welded with the second connecting rod 504, the second connecting rod 504 penetrates through the hole and is connected with the third fixed pulley 503, the upper part of the left side of the box body 2 is provided with a wire guide hole 505, the left end of the first crushing plate 8 is connected with the pull rope 506 through a hook, the pull rope 506 penetrates through the wire guide hole 505 and is sequentially wound with the first fixed pulley 501, the second fixed pulley 502 and the third fixed pulley 503, the tail end of the pull rope 506, the first spring 507 is located outside the pull cord 506. When the second crushing plate 9 moves left and right, the second connecting rod 504 is driven to move left and right, the first crushing plate 8 is pulled to move left and right through the pull rope 506, the first spring 507 stretches, and rare earth is crushed.
Because still including unloader 6, the top left and right sides symmetry is equipped with unloader 6 in the box 2, unloader 6 is including slider 602 and baffle 603, and the top left and right sides symmetry has opened spout 601 in the box 2, and the spout 601 internal sliding is equipped with slider 602, and the welding of slider 602 bottom has baffle 603, and two baffles 603 are connected with first crushing board 8 and second crushing board 9 top respectively. When the first crushing plate 8 and the second crushing plate 9 are expanded outward, the rare earth in the lower hopper 3 falls into the case 2. When the first crushing plate 8 and the second crushing plate 9 move to the inner side, the shutter 603 is in the closed state.
Because still including rapping device 7, the top of support plate 406 is equipped with rapping device 7, rapping device 7 is including cam 701, connecting plate 702, arc pole 703, torsion spring 704 and rapping block 705, and connecting plate 702 is connected with the top of support plate 406, and disc 403 installs cam 701 in the rear side, and the left side of connecting plate 702 is connected with arc pole 703 through the pin joint, and torsion spring 704 is installed to the pin joint department on arc pole 703, and arc pole 703 is located the left side of cam 701, and rapping block 705 has been welded to the left end of arc pole 703. When the motor 402 rotates to drive the disc 403 to rotate, the cam 701 is driven to rotate, the cam 701 strikes the arc-shaped rod 703 to drive the arc-shaped rod 703 to swing up and down, and the striking block 705 strikes the top of the box body 2 under the elastic force of the torsion spring 704, so that the broken rare earth at the bottom of the box body 2 can fall more smoothly.
Because still including first broken tooth 10 and the broken tooth 11 of second, the welding of the even interval in first broken board 8 right side has first broken tooth 10, and the welding of the even interval in second broken board 9 left side has second broken tooth 11. The first crushing tooth 10 and the second crushing tooth 11 can improve the crushing effect of the first crushing plate 8 and the second crushing plate 9.
Because still including first strengthening rib 12 and second strengthening rib 13, the slope welding in bottom plate 1 top right side has first strengthening rib 12, the tail end and the lower part welded connection in the left side of backup pad 406 of first strengthening rib 12, and the welding has second strengthening rib 13 in first strengthening rib 12 bottom, and the bottom and the top welded connection of bottom plate 1 of second strengthening rib 13, first strengthening rib 12 and second strengthening rib 13 can make the device more reliable.
Because the storage box 14 is further included, the storage box 14 is arranged on the right side face of the supporting plate 406, the storage box 14 is connected with the right side of the supporting plate 406 in a screw connection mode, and required tools can be placed in the storage box 14, so that the convenient effect is achieved.
Because still including the block rubber 15, strike the piece 705 bottom and be equipped with the block rubber 15, the block rubber 15 passes through bolted connection with the piece 705 of striking, and the block rubber 15 plays the guard action, can prolong the life of box 2.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.