CN108325590B

CN108325590B - Tombarthite processing is smashed equipment with building stones

Info

Publication number: CN108325590B
Application number: CN201810105022.2A
Authority: CN
Inventors: 李贺敏; 杨佳晶; 李肖亮; 张辉
Original assignee: Yang Duyun
Current assignee: Yang Duyun
Priority date: 2018-02-02
Filing date: 2018-02-02
Publication date: 2021-12-24
Anticipated expiration: 2038-02-02
Also published as: CN108325590A

Abstract

The invention discloses a stone rapid breaking device for rare earth processing, which structurally comprises moving wheels, a discharge door, a handle, hinges, a main body, a feeding pipe, a feeding hopper, a discharge port, stone blocks, a connecting plate, a first breaking plate, a first conveying belt, a first transverse plate, a breaking mechanism, a first discharging plate, a discharging trolley, a first supporting plate, a discharging device, a roller, a second discharging plate, a second conveying belt and a second transverse plate. The phenomenon of blocking the crushing equipment can not be caused, and the working efficiency of the crushing equipment is improved.

Description

Tombarthite processing is smashed equipment with building stones

Technical Field

The invention relates to stone crushing equipment for rare earth processing, and belongs to the technical field of stone rapid crushing equipment.

Background

Rare earth minerals exist mainly in mineral form in the earth crust, and there are three main types: as an essential constituent element of a mineral, rare earth is present in the form of an ionic compound in the mineral lattice, and constitutes an essential component of the mineral. Such minerals are commonly referred to as rare earth minerals such as monazite, bastnaesite, and the like. The impurity elements as minerals are dispersed in the form of substitution of the like in the diagenetic minerals and rare metal minerals, which may be called rare earth element-containing minerals such as apatite, fluorite, etc., and are adsorbed in an ionic state on the surfaces or between particles of some minerals. The minerals are mainly various clay minerals and mica minerals. Rare earth elements in this state are easily extracted.

The device in the prior art has unsatisfactory effect of smashing rare earth stones, and also has stone blocks with relatively large volume, and the stone blocks are piled together, so that the smashing is easy to clamp, and the work of smashing equipment is influenced.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide stone smashing equipment for processing rare earth, which aims to solve the problems that the smashing effect of the device in the prior art on rare earth stones is not ideal, relatively large stone blocks exist, and the stone blocks are piled together and are easy to be smashed and clamped, so that the work of the smashing equipment is influenced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a rare earth processing is with stone equipment of smashing, its structure includes removes wheel, discharge door, handle, loose leaf, main part, inlet pipe, feeder hopper, discharge gate, stone piece, connecting plate, first board, first conveyer belt, first diaphragm, smashes mechanism, first stripper, dump truck, first backup pad, discharge apparatus, gyro wheel, second stripper, second conveyer belt, fourth diaphragm, a removal wheel is all installed at four angles in main part bottom, the discharge door passes through the loose leaf and is connected with the left side right corner hinge of main part, the inlet pipe bottom is installed perpendicularly at the left end at main part top and is link up each other, the top of inlet pipe and feeder hopper bottom link up each other and be connected, the inside stone piece that is equipped with of feeder hopper, first board left surface is connected with the main part through the connecting plate, first diaphragm is installed in the bottom of first board, the first conveyor belt is vertically installed on a first transverse plate in a bolt connection mode, the first discharging plate is installed at the right end of the first conveyor belt, a crushing mechanism is arranged in a right cavity in the main body, a discharging port is formed in the lower right corner of a left side plate of the main body, the discharging port is matched with a discharging door, a discharging trolley is arranged in the discharging port, rollers are installed at the bottom of the discharging trolley, the fourth transverse plate is installed on a bottom plate in the main body, a second conveyor belt is installed at the top of the fourth transverse plate, and a second discharging plate is arranged at the left end of the second conveyor belt; the smashing mechanism comprises a cylindrical pin, a large belt wheel, a first rotating shaft, a second transverse plate, a smashing device, smashing pieces, a reciprocating rod, a first hinge shaft, a curved bar, a driven gear, a second rotating shaft, a driving gear, a transmission belt, a first motor, a small belt wheel, a second supporting plate and a feed opening, wherein the cylindrical pin is arranged on the driven gear, one end of the first rotating shaft is matched with the large belt wheel, the other end of the first rotating shaft is matched with an inner hole of the driving gear, the large belt wheel is positioned at the front end of the driving gear, one end of the second transverse plate is vertically welded on the inner wall of the right side plate of the main body, the other end of the second transverse plate is vertically connected with the first supporting plate, the smashing device is arranged at the bottom of the first supporting plate, one end of the reciprocating rod is vertically connected with the smashing pieces, the other end of the reciprocating rod is hinged with one end of the curved bar through the first hinge shaft, the other end of the curved bar is hinged with the cylindrical pin, the second rotating shaft is matched with the driven gear, driven gear meshes with the driving gear mutually, little band pulley passes through the drive belt and is connected with big band pulley transmission, the hole of little band pulley cooperatees through the output shaft of key and first motor, first motor is installed on the second diaphragm, the second backup pad is vertical equipment, the left surface and the first diaphragm of second backup pad one end are connected perpendicularly, and the other end is connected with the feed opening.

Furthermore, the crushing device is composed of a first pressing block, a second hinge shaft, a transmission plate, a pulley, a cam, a second motor, a third transverse plate, a pressing rod, a second pressing block, a spring, a limiting block, a first hinge seat, a swinging rod, a crushing plate, a second crushing plate and a third supporting plate.

Furthermore, the transmission plate is hinged with a second hinge shaft, one end of the transmission plate is fixedly connected with the first pressing block, the other end of the transmission plate is provided with a pulley, one end of the pressure rod is fixedly connected with the first pressing block, the other end of the pressure rod is fixedly connected with the bottom of the right side face of the swing rod, the pressure rod is provided with a spring, the pressure rod, the second pressing block and the limiting block are communicated and connected with each other, the spring is matched with the limiting block through the second pressing block, the second motor is vertically arranged on a third transverse plate, the cam is connected with an output shaft of the second motor, the transmission plate is matched with the cam through the pulley, one end of the third support plate is vertically connected with the bottom of the second transverse plate, the other end of the third support plate is vertically connected with the third transverse plate, the first hinge seat is arranged on the left side of the third support plate, the top end of the swing rod is hinged with the first hinge seat, the swing rod is provided with a rolling plate, the grinding plate is matched with the second crushing plate through a pressing rod, and the second crushing plate is arranged on the right side face of the second supporting plate.

The discharging device is arranged at the bottom of the feeding pipe and consists of a cross rod, a third hinge shaft, a third discharging plate, a second hinge seat, a connecting rod, a fourth hinge shaft, a rack, a through hole, a gear and a third motor.

Furthermore, the cross rod is vertically installed on the left side face of the first supporting plate, the third discharging plate is hinged to the cross rod through a third hinge shaft, a second hinge seat is perpendicularly welded to the bottom of the third discharging plate, one end of the connecting rod is hinged to the second hinge seat, the other end of the connecting rod is hinged to one end of the rack through a fourth hinge shaft, a through hole is formed in the bottom of the first supporting plate, the rack is communicated with the through hole, the gear is matched with an output shaft of a third motor, the gear is meshed with the rack, and the third motor is installed on the second transverse plate.

Furthermore, the smashing is used for smashing large stone blocks into a plurality of smashing blocks, and the smashed small stone blocks are repeatedly ground into small smashing particles through the grinding device, so that rare earth processing is facilitated.

Advantageous effects

According to the stone smashing equipment for rare earth processing, when a user needs to smash a broken stone block, a first motor is started, the first motor enables a small belt pulley to rotate anticlockwise, the small belt pulley enables a large belt pulley to rotate anticlockwise through a transmission belt, a coaxial driving gear rotates along with the small belt pulley, the driving gear rotates to drive a driven gear meshed with the driving gear to rotate clockwise, and meanwhile a reciprocating rod drives the broken stone block to do reciprocating motion; the stone blocks are placed into a feeding hopper, the stone blocks enter a main body through a feeding pipe, the broken blocks break the stone blocks, the broken stone blocks fall onto a discharging plate, at the moment, a third motor is started, a gear rotates anticlockwise, the gear rotates to drive a rack meshed with the gear to move rightwards, the discharging plate moves downwards, the broken stone blocks fall onto a first conveyor belt, and the stone blocks are conveyed to a grinding device by the first conveyor belt; then, a second motor is started to enable the cam to rotate clockwise, the cam rotates and pushes the transmission plate to move, the bottom end of the transmission plate moves rightwards, the top end of the transmission plate moves leftwards to drive a second pressing block to extrude the spring, meanwhile, the pressing rod pushes the rolling plate to perform secondary rolling on the falling stone blocks, the rolled fine stone blocks fall onto a second conveying belt from a discharging opening, the second conveying belt conveys the fine stone blocks into a discharging trolley, a discharging door is opened, and a user can take away the processed stone blocks in the discharging trolley; the main part internally mounted has the twice to smash the process of building stones, smashes the piece of building stones piece big in volume earlier on the rubbing crusher constructs and smashes, and these building stones after smashing carry out the secondary by the last board that rolls of rolling machine again and roll, can process into the building stones piece that the volume is big relatively into garrulous little building stones piece, and this kind of working method that secondary was smashed can effectually smash the building stones piece, can not cause the phenomenon that blocks to the equipment of smashing appear, has improved the work efficiency who smashes equipment.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic perspective view of a stone breaking apparatus for rare earth processing according to the present invention;

FIG. 2 is a first full-section schematic structural view of a front view of the present invention;

FIG. 3 is a second full sectional schematic view of the front view of the present invention;

fig. 4 is a third schematic view in full section of the front view of the present invention.

In the figure: a moving wheel-1, a discharge door-2, a handle-3, a hinge-4, a main body-5, a feeding pipe-6, a feeding hopper-7, a discharge port-8, stone blocks-9, a connecting plate-10, a first crushing plate-11, a first conveyor belt-12, a first transverse plate-13, a crushing mechanism-14, a first discharge plate-15, a discharge trolley-16, a first supporting plate-17, a discharge device-18, a roller-19, a second discharge plate-20, a second conveyor belt-21, a fourth transverse plate-22, a cylindrical pin-1401, a large pulley-1402, a first rotating shaft-1403, a second transverse plate-1404, a crushing device-1405, a crushing block-1406, a reciprocating rod-1407, a first hinge shaft-1408, a second hinge 1401, a third shaft-1401, a third shaft, a fourth shaft-15, a third shaft-9, a fourth shaft-21, a fourth shaft-22, a third shaft-1401, a third shaft-2, a fourth shaft-3, a fourth shaft-9, a fourth shaft, a third shaft, a fourth shaft, a third shaft, a fourth shaft, a third shaft, a fourth shaft, a third shaft, a fourth shaft, a third shaft, a fourth shaft, a third shaft, a fourth shaft, a third shaft, a fourth shaft, a, A curved bar-1409, a driven gear-1410, a second rotating shaft-1411, a driving gear-1412, a driving belt-1413, a first motor-1414, a small belt wheel-1415, a second support plate-1416, a feed opening-1417, a first pressing block-140501, a second hinge shaft-140502, a driving plate-140503, a pulley-140504, a cam-140505, a second motor-140506, a third transverse plate-140507, a pressing rod-140508, a second pressing block-140509, a spring-140510, a limiting block-140511, a first hinge seat-140512, a swinging rod-140513, a rolling plate-140514, a second crushing plate-140515, a third support plate-140516, a transverse rod-1801, a third hinge shaft-1802, a third discharging plate-1803, a second hinge seat-1804, a connecting rod-1805, a driving belt-1413, a first motor-1414, a small belt wheel-1415, a second support plate-1416, a feed opening-1417, a second pressing block-140509, a spring-140510, a spring, a limiting block-140511, a first hinge seat-140512, a second discharging plate, a second, A fourth hinge shaft-1806, a rack-1807, a through hole-1808, a gear-1809 and a third motor-1810.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution of a stone crushing apparatus for rare earth processing: the structure of the automatic material feeding device comprises a moving wheel 1, a discharging door 2, a handle 3, a hinge 4, a main body 5, a feeding pipe 6, a feeding hopper 7, a discharging port 8, stone blocks 9, a connecting plate 10, a first crushing plate 11, a first conveying belt 12, a first transverse plate 13, a crushing mechanism 14, a first discharging plate 15, a discharging trolley 16, a first supporting plate 17, a discharging device 18, a roller 19, a second discharging plate 20, a second conveying belt 21 and a fourth transverse plate 22, wherein the four corners of the bottom of the main body 5 are all provided with the moving wheel 1, the discharging door 2 is hinged with the right lower corner of the left side face of the main body 5 through the hinge 4, the bottom of the feeding pipe 6 is vertically arranged at the left end of the top of the main body 5 and communicated with each other, the top of the feeding pipe 6 is communicated with the bottom of the feeding hopper 7, the stone blocks 9 are arranged inside the feeding hopper 7, the left side face of the first crushing plate 11 is connected with the main body 5 through the connecting plate 10, the first transverse plate 13 is installed at the bottom of the first crushing plate 11, the first conveying belt 12 is vertically installed on the first transverse plate 13 in a bolt connection mode, the first discharging plate 15 is installed at the right end of the first conveying belt 12, a crushing mechanism 14 is arranged in a right cavity in the main body 5, a discharging port 8 is formed in the lower right corner of the left side plate of the main body 5, the discharging port 8 is matched with the discharging door 2, a discharging trolley 16 is arranged in the discharging port 8, rollers 19 are installed at the bottom of the discharging trolley 16, a fourth transverse plate 22 is installed on a bottom plate in the main body 5, a second conveying belt 21 is installed at the top of the fourth transverse plate 22, and a second discharging plate 20 is arranged at the left end of the second conveying belt 21; the crushing mechanism 14 is composed of a cylindrical pin 1401, a large belt wheel 1402, a first rotating shaft 1403, a second transverse plate 1404, a crushing device 1405, a crushing block 1406, a reciprocating rod 1407, a first hinge shaft 1408, a curved rod 1409, a driven gear 1410, a second rotating shaft 1411, a driving gear 1412, a transmission belt 1413, a first motor 1414, a small belt wheel 1415, a second support plate 1416 and a feed opening 1417, the cylindrical pin 1401 is arranged on the driven gear 1410, one end of the first rotating shaft 1403 is matched with the large belt wheel 1402, the other end of the first rotating shaft is matched with an inner hole of the driving gear 1412, the large belt wheel 1402 is positioned at the front end of the driving gear 1412, one end of the second transverse plate 1404 is vertically welded on the inner wall of the right side plate of the main body 5, the other end of the second transverse plate is vertically connected with the first support plate 17, the crushing device 1405 is arranged at the bottom of the first support plate 17, one end of the reciprocating rod 1407 is vertically connected with the crushing block 1406, and the other end of the curved rod 1409 is hinged through the first hinge shaft 1408, the other end of the curved bar 1409 is hinged with a cylindrical pin 1401, the second rotating shaft 1411 is matched with a driven gear 1410, the driven gear 1410 is meshed with a driving gear 1412, the small belt wheel 1415 is in transmission connection with the large belt wheel 1402 through a transmission belt 1413, the inner hole of the small belt wheel 1415 is matched with the output shaft of a first motor 1414 through a key, the first motor 1414 is arranged on a second transverse plate 1404, the second support plate 1416 is a vertical device, the left side surface of one end of the second support plate 1416 is vertically connected with a first transverse plate 13, the other end of the second support plate is connected with a feed opening 1417, and the crushing device 1405 is composed of a first pressing block 140501, a second hinge shaft 140502, a transmission plate 140503, a pulley 140504, a cam 140505, a second motor 140506, a third transverse plate 140507, a pressing rod 140508, a second pressing block 140509, a spring 140510, a limiting block 140511, a first hinge seat 140512, a swing rod 140513, a rolling plate 140514, a second crushing plate 140515, a driving plate 1413 and a driving device, A third support plate 140516, the transmission plate 140503 is hinged with the second hinge shaft 140502, one end of the transmission plate 140503 is fixedly connected with the first pressing block 140501, the other end is provided with a pulley 140504, one end of the pressing rod 140508 is fixedly connected with the first pressing block 140501, the other end is fixedly connected with the bottom of the right side surface of the swinging rod 140513, the pressing rod 140508 is provided with a spring 140510, the pressing rod 140508 is mutually communicated and connected with the second pressing block 140509 and the limiting block 140511, the spring 140510 is matched with the limiting block 140511 through the second pressing block 140509, the second motor 140506 is vertically installed on the third transverse plate 140507, the cam 140505 is connected with the output shaft of the second motor 140506, the transmission plate 140503 is matched with the cam 140505 through the pulley 140504, one end of the third support plate 140516 is vertically connected with the bottom of the second transverse plate 1404, the other end is vertically connected with the third transverse plate 140507, the first hinge base 140512 is installed on the left side of the third support plate 140516, the top end of the swing rod 140513 is hinged to a first hinge seat 140512, a rolling plate 140514 is mounted on the swing rod 140513, the rolling plate 140514 is matched with a second crushing plate 140515 through a compression rod 140508, the second crushing plate 140515 is mounted on the right side surface of a second support plate 1416, the crusher further comprises a discharging device 18, the discharging device 18 is mounted at the bottom of the feeding pipe 6, the discharging device 18 is composed of a cross rod 1801, a third hinge shaft 1802, a third discharging plate 1803, a second hinge seat 1804, a connecting rod 1805, a fourth hinge shaft 1806, a rack 1807, a through hole 1808, a gear 1809 and a third motor 1810, the cross rod 1801 is vertically mounted on the left side surface of the first support plate 17, the third discharging plate 1803 is hinged to the cross rod 1801 through the third hinge shaft 1802, a second hinge seat 1804 is vertically welded at the bottom of the third discharging plate 1803, one end of the connecting rod 1805 is hinged to the second hinge seat 1804, the other end of the second support plate is hinged to one end of a rack 1807 through a fourth hinge shaft 1806, a through hole 1808 is formed in the bottom of the first support plate 17, the rack 1807 is communicated with the through hole 1808, a gear 1809 is matched with an output shaft of a third motor 1810, the gear 1809 is meshed with the rack 1807, the third motor 1810 is mounted on a second transverse plate 1404, the smashing fragments 1406 are used for smashing massive stone blocks 9 into a plurality of fragments, and the smashed small blocks are repeatedly ground into small smashed particles through a grinding device 1405, so that rare earth processing is facilitated.

The discharging trolley 16 is convenient for users to carry broken small stone blocks out of the main body 5.

When a user needs to break the broken stone block 9, the first motor 1414 is turned on, the first motor 1414 enables the small belt wheel 1415 to rotate anticlockwise, the small belt wheel 1415 enables the large belt wheel 1402 to rotate anticlockwise through the transmission belt 1413, the coaxial driving gear 1412 rotates along with the large belt wheel 1402, the driving gear 1412 rotates to drive the driven gear 1410 meshed with the driving gear 1412 to rotate clockwise, and meanwhile the reciprocating rod 1407 drives the breaking block 1406 to reciprocate; the stone block 9 is placed into the feed hopper 7, the stone block 9 enters the main body 5 through the feed pipe 6, the crushing block 1406 crushes the stone block 9, the crushed stone block 9 falls onto the discharging plate 1803, at the moment, the third motor 1810 is started, the third motor 1810 enables the gear 1809 to rotate anticlockwise, the gear 1809 rotates to drive the rack 1807 meshed with the gear to move rightwards, the discharging plate 1803 moves downwards, the crushed stone block 9 falls onto the first conveyor belt 12, and the first conveyor belt 12 conveys the stone block 9 to the crushing device 1405; then, the second motor 140506 is started to rotate the cam 140505 clockwise, the cam 140505 rotates and pushes the driving plate 140503 to move, the bottom end of the driving plate 140503 moves rightwards, the top end of the driving plate moves leftwards to drive the second pressing block 140509 to press the spring 140510, meanwhile, the pressing rod 140508 pushes the rolling plate 140514 to perform secondary rolling on the fallen stone blocks 9, the rolled fine stone blocks fall onto the second conveyor belt 21 from the discharging opening 1417, the second conveyor belt 21 conveys the fine stone blocks into the discharging trolley 16, the discharging door 2 is opened, and a user can take the processed stone blocks 9 in the discharging trolley 16 away.

The invention solves the problems that the prior art device has unsatisfactory smashing effect on rare earth stones, and relatively large stone blocks can exist, and the stone blocks are pushed together and are easy to smash and block, and influence is brought to the work of smashing equipment.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a tombarthite processing is with stone crushing equipment, its structure is including removing wheel (1), discharge door (2), handle (3), loose-leaf (4), main part (5), inlet pipe (6), feeder hopper (7), discharge gate (8), building stones piece (9), connecting plate (10), first crushing plate (11), first conveyer belt (12), first diaphragm (13), crushing mechanism (14), first stripper (15), tripper (16), first backup pad (17), discharge apparatus (18), gyro wheel (19), second stripper (20), second conveyer belt (21), fourth diaphragm (22), its characterized in that:

the discharging door (2) is hinged to the lower right corner of the left side face of the main body (5) through hinges (4), the bottom of the feeding pipe (6) is perpendicularly installed at the left end of the top of the main body (5) and communicated with the left end of the top of the main body (5), the top of the feeding pipe (6) is communicated with the bottom of the feeding hopper (7), stone blocks (9) are arranged inside the feeding hopper (7), the left side face of the first crushing plate (11) is connected with the main body (5) through a connecting plate (10), a first transverse plate (13) is installed at the bottom of the first crushing plate (11), a first conveying belt (12) is perpendicularly installed on the first transverse plate (13) in a bolt connection mode, a first discharging plate (15) is installed at the right end of the first conveying belt (12), and a crushing mechanism (14) is arranged in a right cavity inside the main body (5), a discharge hole (8) is formed in the lower right corner of a left side plate of the main body (5), the discharge hole (8) is matched with the discharge door (2), a discharge trolley (16) is arranged inside the discharge hole (8), rollers (19) are installed at the bottom of the discharge trolley (16), a fourth transverse plate (22) is installed on a bottom plate inside the main body (5), a second conveying belt (21) is installed at the top of the fourth transverse plate (22), and a second discharge plate (20) is arranged at the left end of the second conveying belt (21);

the smashing mechanism (14) consists of a cylindrical pin (1401), a large belt wheel (1402), a first rotating shaft (1403), a second transverse plate (1404), a smashing device (1405), a smashing block (1406), a reciprocating rod (1407), a first hinge shaft (1408), a curved rod (1409), a driven gear (1410), a second rotating shaft (1411), a driving gear (1412), a transmission belt (1413), a first motor (1414), a small belt wheel (1415), a second supporting plate (1416) and a feed opening (1417), wherein the driven gear (1410) is provided with the cylindrical pin (1401), one end of the first rotating shaft (1403) is matched with the large belt wheel (1402), the other end of the first rotating shaft is matched with an inner hole of the driving gear (1412), the large belt wheel (1402) is positioned at the front end of the driving gear (1412), one end of the second transverse plate (1404) is vertically welded on the inner wall of the right side plate of the main body (5), and the other end of the second transverse plate is vertically connected with the first supporting plate (17), the crushing device (1405) is arranged at the bottom of a first supporting plate (17), one end of a reciprocating rod (1407) is vertically connected with the crushing block (1406), the other end of the reciprocating rod is hinged with one end of a curved rod (1409) through a first hinge shaft (1408), the other end of the curved rod (1409) is hinged with a cylindrical pin (1401), a second rotating shaft (1411) is matched with a driven gear (1410), the driven gear (1410) is meshed with a driving gear (1412), a small belt wheel (1415) is in transmission connection with a large belt wheel (1402) through a transmission belt (1413), an inner hole of the small belt wheel (1415) is matched with an output shaft of a first motor (1414) through a key, the first motor (1414) is arranged on a second transverse plate (1404), the second supporting plate (1416) is a vertical device, and the left side surface of one end of the second supporting plate (1416) is vertically connected with a first transverse plate (13), the other end is connected with a feed opening (1417);

the crushing device (1405) consists of a first pressing block (140501), a second hinge shaft (140502), a transmission plate (140503), a pulley (140504), a cam (140505), a second motor (140506), a third transverse plate (140507), a pressing rod (140508), a second pressing block (140509), a spring (140510), a limiting block (140511), a first hinge seat (140512), a swing rod (140513), a crushing plate (140514), a second crushing plate (140515) and a third supporting plate (140516);

the transmission plate (140503) is hinged with a second hinge shaft (140502), one end of the transmission plate (140503) is fixedly connected with a first pressing block (140501), a pulley (140504) is arranged at the other end of the transmission plate, one end of a pressing rod (140508) is fixedly connected with a first pressing block (140501), the other end of the pressing rod is fixedly connected with the bottom of the right side face of a swinging rod (140513), a spring (140510) is arranged on the pressing rod (140508), the pressing rod (140508) is communicated with a second pressing block (140509) and a limiting block (140511), the spring (140510) is matched with the limiting block (140511) through the second pressing block (140509), the second motor (140506) is vertically arranged on a third transverse plate (140507), the cam (140505) is connected with an output shaft of the second motor (140506), the transmission plate (140503) is matched with the cam (140505) through the pulley (140504), one end of a third support plate (140516) is vertically connected with the bottom of the second transverse plate (1404), the other end of the first hinge seat (140512) is vertically connected with a third transverse plate (140507), the left side of a third supporting plate (140516) is installed on the first hinge seat (140512), the top end of the swing rod (140513) is hinged with the first hinge seat (140512), a rolling plate (140514) is installed on the swing rod (140513), the rolling plate (140514) is matched with a second crushing plate (140515) through a pressing rod (140508), and the second crushing plate (140515) is installed on the right side face of the second supporting plate (1416).

2. The stone crushing apparatus for rare earth processing according to claim 1, wherein: the device is characterized by further comprising a discharging device (18), wherein the discharging device (18) is installed at the bottom of the feeding pipe (6), and the discharging device (18) is composed of a cross rod (1801), a third hinge shaft (1802), a third discharging plate (1803), a second hinge seat (1804), a connecting rod (1805), a fourth hinge shaft (1806), a rack (1807), a through hole (1808), a gear (1809) and a third motor (1810).

3. The stone crushing apparatus for rare earth processing according to claim 2, wherein: the utility model discloses a cross bar, including first backup pad (17), connecting rod (1805), third stripper plate (1801), third stripper plate (1803) and rack (1807), the third stripper plate (1803) bottom welds perpendicularly has second hinge seat (1804), connecting rod (1805) one end and second hinge seat (1804) hinged joint, and the other end passes through fourth hinge axle (1806) and rack (1807) one end hinged joint, it has through-hole (1808) to open on first backup pad (17) bottom, rack (1807) and through-hole (1808) link up each other, gear (1809) cooperate with the output shaft of third motor (1810), gear (1809) and rack (1807) mesh mutually, third motor (1810) are installed on second diaphragm (1404).