CN116459938A - Rare earth mineral aggregate promotes breaker - Google Patents

Abstract

The invention relates to the field of mineral aggregate crushing, in particular to a rare earth mineral aggregate lifting crusher. The invention provides a rare earth mineral aggregate lifting crusher which does not need to manually convey mineral aggregate to re-crush the mineral aggregate. The rare earth mineral aggregate lifting crusher comprises a base, a transmission device, a crushing device, a screening mechanism and the like, wherein the transmission device is fixedly connected to the base; the crushing device is connected with a screening mechanism. The lifting mechanism enables mineral aggregate which is crushed and then needs to be crushed again to be added into the crushing device more conveniently and conveniently, manual carrying of the mineral aggregate is not needed, manual carrying time is shortened, and crushing efficiency of the lifting crusher is improved.

Description

Rare earth mineral aggregate promotes breaker

Technical Field

The invention relates to the field of mineral aggregate crushing, in particular to a rare earth mineral aggregate lifting crusher.

Background

Lifting generally refers to conveying articles to a high place by using a machine, and in the processing flow of ores, when the crushed and screened rare earth mineral materials are required to be crushed again, the rare earth mineral materials are transported by using a lifting device, and the screened rare earth mineral materials are added again to a crushing set for crushing, so that the processing efficiency is improved.

However, in the prior art, when the lifting device is used for conveying rare earth mineral materials, broken ores which are crushed by the crusher and screened out need to be manually conveyed to the lifting device, so that the processing efficiency of the whole re-crushing process is reduced.

Disclosure of Invention

Aiming at the defect that the crushed ore plate is manually conveyed to the lifting device when the lifting device is used in the prior art, the invention provides the rare earth ore material lifting crusher which does not need to manually convey ore materials to re-crush the ore materials.

The technical scheme is as follows: the utility model provides a rare earth mineral aggregate promotes breaker, the on-line screen storage device comprises a base, transmission device and breaker, fixedly connected with transmission device on the base, fixedly connected with breaker on the base, transmission device's transmission export communicates with each other with breaker's feeding through-hole, still include screening mechanism, first flitch, second flitch, first stock guide, elevating system and slewing mechanism, be connected with screening mechanism on the breaker, breaker's right side fixedly connected with and intercommunication have first flitch, breaker's left side fixedly connected with and intercommunication have second flitch, base fixedly connected with first stock guide is in the below of second flitch, be connected with elevating system on the base, be connected with slewing mechanism between elevating system and the transmission device.

In addition, it is particularly preferred that the screening mechanism comprises a first motor, a rotating plate and a screening plate, the first motor is fixedly connected to the crushing device, the rotating plate is rotatably connected to the crushing device, the rotating plate is arranged below the crusher of the crushing device, an output shaft of the first motor is connected with the rotating plate through a coupling, the screening plate is fixedly connected to the crushing device, below the rotating plate, and the screening plate is arranged above the first discharging plate and the second discharging plate.

In addition, it is particularly preferred that the lifting mechanism comprises a second motor, a guide plate, a screw rod, a limiting block, a connecting disc, a charging frame and a second material guiding plate, wherein the second motor is fixedly connected to the front side of the base, the guide plate is fixedly connected to the base on the left side of the second motor, the screw rod is rotatably connected between the second motor and the guide plate, an output shaft of the second motor is connected with the screw rod through a coupling, the limiting block is connected to the screw rod in a threaded manner, the connecting disc is fixedly connected to the left side of the limiting block, the charging frame is rotatably connected to the left side of the connecting disc, the charging frame is arranged on the front side of the first material guiding plate, and the connecting disc is fixedly connected with the second material guiding plate below the charging frame.

In addition, it is particularly preferred that the rotating mechanism comprises a first ejector rod, a connecting rod, a fixing rod, a guide frame and a protruding rod, wherein the first ejector rod is fixedly connected to the front side of the top of the conveying device, the connecting rod is fixedly connected to the left side of the top of the second guide plate, the fixing rod and the guide frame are rotatably connected to the connecting rod, the fixing rod and the guide frame are fixedly connected, the fixing rod can be in contact with the first ejector rod, the protruding rod is fixedly connected to the left side of the feed frame, and the protruding rod is slidably connected to the guide frame.

In addition, particularly preferred is, still include anti-turn over mechanism, anti-turn over mechanism includes guide bar, limiting plate and first elastic component, the front side fixedly connected with of connection pad has two at least guide bars, and sliding type is connected with the limiting plate between the guide bar, and the limiting plate closely laminates with the leading flank of charging frame, all overlaps on every guide bar and is equipped with first elastic component, and the one end and the connection pad fixed connection of first elastic component, the other end and the limiting plate fixed connection of first elastic component.

In addition, particularly preferred is, still include leak protection mechanism, leak protection mechanism includes second ejector pin and first baffle, and transmission device's front side is connected with first baffle in a sliding manner from top to bottom, and the top fixedly connected with second ejector pin of second stock guide, second ejector pin can contact with first baffle.

In addition, particularly preferred still include stock stop, including link, connecting plate, carriage, second baffle and second elastic component, fixedly connected with link is in second flitch below on the base, and the link is connected with the carriage in a sliding manner from top to bottom, and the cover is equipped with the second elastic component on the carriage, and the one end and the carriage fixed connection of second elastic component, the other end and the link fixed connection of second elastic component, the bottom fixedly connected with connecting plate of carriage, the connecting plate can contact with the bottom of connection pad, the top fixedly connected with second baffle of carriage, and the second baffle can pass the second flitch, blocks the export of second flitch.

In addition, particularly preferred still include vibration mechanism, vibration mechanism includes sliding plate, third ejector pin and third elastic component, sliding connection has the sliding plate on breaker's the right side wall, and the sliding plate can pass breaker's lateral wall and rotate the board contact, and the below fixedly connected with third ejector pin of sliding plate, the cover is equipped with third elastic component on the third ejector pin, and the one end and the left side wall fixed connection of breaker of third elastic component, the other end and the third ejector pin fixed connection of third elastic component, and the right side wall that the breaker can pass to the third ejector pin contacts with the sieve flitch.

The beneficial effects of the invention are as follows:

1. the lifting mechanism enables mineral aggregate which is crushed and needs to be crushed again to be added into the crushing device more conveniently and conveniently, manual conveying of the mineral aggregate is not needed, time for manual conveying is shortened, and therefore crushing efficiency of the lifting crusher is improved; the rotation mechanism enables mineral aggregate in the charging frame to be automatically poured out, the charging frame does not need to be manually rotated, the use of the lifting mechanism is optimized, the automation degree of the lifting crusher is further improved, and the use of the lifting crusher is optimized.

2. The anti-overturning mechanism enables the charging frame to be more stable in upward carrying of mineral aggregate by stabilizing the charging frame filled with the mineral aggregate, so that the lifting mechanism can be used more normally, and the use effect of the lifting mechanism is optimized.

3. The setting of leak protection mechanism can cooperate with hoist mechanism, prevents that the mineral aggregate from dropping from conveyer, leads to the mineral aggregate can not normally be broken, still needs the manual work to additionally handle this part mineral aggregate that drops, consequently leak protection mechanism can optimize conveyer and hoist mechanism's use.

4. The setting of striker mechanism makes the charging frame in the in-process of adding mineral aggregate to conveyer, blocks the outflow of follow-up mineral aggregate, prevents that the charging frame from still not getting back to on the base, and mineral aggregate is direct to fall on the base, and influences promote the normal use of breaker, striker mechanism can optimize promote the use of breaker.

5. The vibration mechanism can reduce the error of the screening mechanism, improve the accuracy of screening results of the screening mechanism, and reduce unnecessary waste.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the base, the conveying device and the crushing device.

Fig. 3 is a schematic perspective view of a screening mechanism according to the present invention.

Fig. 4 is a schematic perspective view of a first embodiment of a lifting mechanism according to the present invention.

Fig. 5 is a schematic view of a second perspective structure of the lifting mechanism of the present invention.

Fig. 6 is a schematic perspective view of the elevating mechanism of the present invention after explosion.

Fig. 7 is a schematic view of a first perspective structure of the rotating mechanism of the present invention.

Fig. 8 is a schematic view of a second perspective structure of the rotating mechanism of the present invention.

Fig. 9 is a schematic diagram of a first perspective structure of the anti-overturn mechanism of the present invention.

Fig. 10 is a schematic diagram of a second perspective structure of the anti-overturn mechanism of the present invention.

Fig. 11 is a schematic perspective view of the leak-proof mechanism of the present invention.

Fig. 12 is a schematic perspective view of a first baffle plate according to the present invention.

Fig. 13 is a schematic view showing a first perspective structure of the dam mechanism of the present invention.

Fig. 14 is a schematic view showing a second perspective structure of the dam mechanism of the present invention.

Fig. 15 is a schematic perspective view of a vibration mechanism according to the present invention.

Fig. 16 is a schematic perspective view of a vibrating mechanism and a screening deck according to the present invention.

The marks in the drawings are: 1. base, 2, transmission device, 3, breaker, 4, screening mechanism, 41, first motor, 42, rotating plate, 43, screening plate, 5, first discharging plate, 6, second discharging plate, 7, first guiding plate, 8, lifting mechanism, 81, second motor, 82, guiding plate, 83, screw, 84, stopper, 85, connecting disc, 86, charging frame, 87, second guiding plate, 9, rotating mechanism, 91, first ejector pin, 92, connecting rod, 93, fixing rod, 94, guiding frame, 95, protruding rod, 10, anti-tipping mechanism, 101, guiding rod, 102, limiting plate, 103, first elastic piece, 11, leak-proof mechanism, 111, second ejector pin, 112, first baffle, 12, stop mechanism, 121, connecting frame, 122, connecting plate, 123, sliding frame, 124, second baffle, 125, second elastic piece, 13, vibration mechanism, 131, sliding plate, 132, third ejector pin, 133, and third elastic piece.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

The utility model provides a rare earth mineral aggregate promotes breaker, as shown in fig. 1-8, including base 1, transmission device 2 and breaker 3, install transmission device 2 on the base 1, install breaker 3 on the base 1, the transmission outlet of transmission device 2 communicates with each other with the feed through mouth of breaker 3, still include screening mechanism 4, first flitch 5, second flitch 6, first stock guide 7, elevating system 8 and slewing mechanism 9, be connected with screening mechanism 4 on the breaker 3, the right side of breaker 3 is connected with and communicates with first flitch 5, the left side of breaker 3 is connected with and communicates with second flitch 6, base 1 welding has first stock guide 7 in the below of second flitch 6, be connected with elevating system 8 on the base 1, be connected with slewing mechanism 9 between elevating system 8 and the transmission device 2.

As shown in fig. 1-3, the screening mechanism 4 includes a first motor 41, a rotating plate 42 and a screening plate 43, the first motor 41 is connected to the crushing device 3 by a bolt, the rotating plate 42 is connected to the crushing device 3 in a rotating manner, the rotating plate 42 is below the crusher of the crushing device 3, an output shaft of the first motor 41 is connected to the rotating plate 42 by a coupling, the screening plate 43 is connected to the crushing device 3 in a bolt manner below the rotating plate 42, and the screening plate 43 is above the first discharging plate 5 and the second discharging plate 6.

As shown in fig. 1 and fig. 4-fig. 6, the lifting mechanism 8 comprises a second motor 81, a guide plate 82, a screw rod 83, a limiting block 84, a connecting disc 85, a charging frame 86 and a second guide plate 87, wherein the second motor 81 is connected to the front side of the base 1 through bolts, the guide plate 82 is welded on the base 1 and is rotatably connected to the left side of the second motor 81, the screw rod 83 is rotatably connected between the second motor 81 and the guide plate 82, an output shaft of the second motor 81 is connected with the screw rod 83 through a coupling, the screw rod 83 is threadedly connected with the limiting block 84, the connecting disc 85 is welded on the left side of the limiting block 84, the left side of the connecting disc 85 is rotatably connected with the charging frame 86, two support arms are arranged on the right side of the charging frame 86 and are slidably connected in a sliding groove on the connecting disc 85, the charging frame 86 is arranged on the front side of the first guide plate 7, the second guide plate 87 is welded on the connecting disc 85.

As shown in fig. 1, 7 and 8, the rotating mechanism 9 includes a first ejector rod 91, a connecting rod 92, a fixing rod 93, a guide frame 94 and a protruding rod 95, the first ejector rod 91 is welded on the front side of the top of the conveying device 2, the connecting rod 92 is welded on the left side of the top of the second guide plate 87, the fixing rod 93 and the guide frame 94 are rotatably connected on the connecting rod 92, the fixing rod 93 and the guide frame 94 are welded, the fixing rod 93 can be in contact with the first ejector rod 91, the protruding rod 95 is welded on the left side of the charging frame 86, and the protruding rod 95 is slidably connected in the guide frame 94.

Firstly, a transmission device 2, a crushing device 3 and a first motor 41 are started, mineral aggregate to be crushed is added to the transmission device 2, the transmission device 2 conveys the mineral aggregate to a feeding through hole above the crushing device 3 and is added into the crushing device 3, the crushing device 3 crushes the mineral aggregate, meanwhile, an output shaft of the first motor 41 rotates to drive a rotating plate 42 to rotate, the rotating plate 42 stirs the large-size mineral aggregate in the crushed mineral aggregate leftwards, and then the large-size mineral aggregate slides out of the crushing device 3 through a second discharging plate 6 and falls on a first material guiding plate 7, is guided by the first material guiding plate 7 to slide into a charging frame 86 and is uniformly collected by the charging frame 86; the small-size mineral aggregate cannot be stirred by the rotating plate 42, so that the mineral aggregate can pass through the screening plate 43 and slide out of the crushing device 3 through the first discharging plate 5, and an operator can uniformly collect the small-size mineral aggregate at the first discharging plate 5; after a certain amount of large-size mineral aggregate is filled in the charging frame 86, the second motor 81 is started, the output shaft of the second motor 81 rotates to drive the screw rod 83 to rotate, then the limiting block 84 can move upwards by matching with the guiding action of the guide plate 82, then the connecting disc 85 connected to the limiting block 84, the charging frame 86 and the second guide plate 87 are also driven to move upwards, when the fixed rod 93 at the left side of the charging frame 86 is contacted with the first ejector rod 91 on the conveying device 2, the first ejector rod 91 presses the fixed rod 93 to rotate around the connecting rod 92, the fixed rod 93 drives the guide frame 94 to rotate together, the protruding rod 95 slides in the guide frame 94, then the protruding rod 95 drives the charging frame 86 to turn backwards around the connecting disc 85, and simultaneously, two support arms at the right side of the charging frame 86 slide in the sliding grooves of the connecting disc 85, so that the rotation of the charging frame 86 is more stable, and when the charging frame 86 rotates to enable the mineral aggregate in the charging frame 86 to be poured out, the second motor 81 is closed, the fixed rod 93 rotates around the connecting rod 92, and the guide plate is driven to rotate, and then the second guide plate 86 moves from the conveying device 2 to the conveying device 3, and the mineral aggregate is poured into the conveying device 87, and the conveying device 2 is enabled to move from the inside the conveying device 2; after the mineral aggregate in the charging frame 86 is completely dumped, the output shaft of the second motor 81 is started to rotate reversely, the connecting disc 85, the charging frame 86 and the second guide plate 87 are driven to move downwards to reset through the cooperation of the screw rod 83 and the limiting block 84, the fixing rod 93 is separated from the first ejector rod 91, the charging frame 86 rotates around the connecting disc 85 to reset under the action of the gravity of the charging frame 86, meanwhile, the charging frame 86 rotates the guide frame 94 and the fixing rod 93 to reset through the protruding rod 95, when the charging frame 86 is driven to move back to the base 1 at the initial position, the second motor 81 is turned off, the charging frame 86 continues to collect the mineral aggregate with unqualified size, the repeated operation of the lifting mechanism 8 is repeated, repeated crushing of the mineral aggregate is realized until no mineral aggregate which is required to be repeatedly crushed is completed in the charging frame 86, and finally, the conveying device 2, the crushing device 3 and the first motor 41 are turned off.

The lifting mechanism 8 enables mineral aggregate which is crushed and needs to be crushed again to be added into the crushing device 3 more conveniently and conveniently, manual conveying of the mineral aggregate is not needed, the time of manual conveying is shortened, and therefore the crushing efficiency of the lifting crusher is improved; the rotation mechanism 9 enables mineral aggregate in the charging frame 86 to be automatically poured out, the charging frame 86 does not need to be manually rotated, the use of the lifting mechanism 8 is optimized, the automation degree of the lifting crusher is further improved, and the use of the lifting crusher is optimized.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 9 and 10, the anti-overturning mechanism 10 is further included, the anti-overturning mechanism 10 includes a guide rod 101, a limiting plate 102 and a first elastic member 103, the first elastic member 103 in this embodiment is a spring, two guide rods 101 are welded on the front side of the connecting disc 85, a limiting plate 102 is slidably connected between the guide rods 101, the limiting plate 102 is tightly attached to the front side of the charging frame 86, a first elastic member 103 is sleeved on each guide rod 101, one end of the first elastic member 103 is welded with the connecting disc 85, and the other end of the first elastic member 103 is welded with the limiting plate 102.

After the mineral aggregate is added into the charging frame 86, the charging frame 86 is easy to turn over due to a certain weight of the mineral aggregate, the charging frame 86 will squeeze the limiting plate 102 to slide out towards the front side of the guide rod 101, the first elastic piece 103 is stretched, and under the reset action of the first elastic piece 103, the limiting plate 102 is pulled back by the first elastic piece 103, the limiting plate 102 can balance the force borne by the charging frame 86, so that the charging frame 86 is prevented from turning over, and the charging frame 86 can be more stable after the mineral aggregate is filled.

The anti-overturning mechanism 10 enables the charging frame 86 to be more stable in upward carrying of mineral aggregate by stabilizing the charging frame 86 filled with mineral aggregate, so that the lifting mechanism 8 can be used more normally, and the use effect of the lifting mechanism 8 is optimized.

As shown in fig. 1, 11 and 12, the device further comprises a leakage prevention mechanism 11, the leakage prevention mechanism 11 comprises a second ejector rod 111 and a first baffle 112, the first baffle 112 is connected to the front side of the conveying device 2 in a vertically sliding mode, the second ejector rod 111 is welded to two sides of the top of the second material guiding plate 87, and the second ejector rod 111 can be in contact with the first baffle 112.

When the charging frame 86 is driven to move upwards, after the second ejector rod 111 fixed on the second guide plate 87 at the left side of the charging frame 86 contacts the first baffle 112, the charging frame 86 continues to move upwards to drive the second baffle 124 to slide upwards through the second ejector rod 111, so that the first baffle 112 leaves the front side of the conveying device 2, mineral aggregate can be added into the conveying device 2 through the second guide plate 87, and when the charging frame 86 moves downwards to leave the front side of the conveying device 2, the second ejector rod 111 is driven to leave the first baffle 112, under the action of the gravity of the first baffle 112, the first baffle 112 automatically slides downwards to reset, so that the mineral aggregate on the conveying device 2 cannot fall from the front side of the conveying device 2.

The setting of leak protection mechanism 11 can cooperate with hoist mechanism 8, prevents that the mineral aggregate from dropping from conveyor 2, leads to the mineral aggregate can not normally be broken, still needs the manual work to additionally handle this part mineral aggregate that drops, consequently leak protection mechanism 11 can optimize the use of conveyor 2 and hoist mechanism 8.

As shown in fig. 1, 13 and 14, the device further comprises a stop mechanism 12, the device comprises a connecting frame 121, a connecting plate 122, a sliding frame 123, a second baffle 124 and a second elastic member 125, the second elastic member 125 in the embodiment is a spring, the connecting frame 121 is welded on the base 1 below the second discharging plate 6, the connecting frame 121 is connected with the sliding frame 123 in a sliding manner up and down, the sliding frame 123 is sleeved with the second elastic member 125, one end of the second elastic member 125 is welded with the sliding frame 123, the other end of the second elastic member 125 is welded with the connecting frame 121, the bottom of the sliding frame 123 is welded with the connecting plate 122, the connecting plate 122 can be in contact with the bottom of the connecting plate 85, the second baffle 124 is welded at the top of the sliding frame 123, and the second baffle 124 can pass through the second discharging plate 6 to block the outlet of the second discharging plate 6.

When the loading frame 86 collects the mineral aggregate on the base 1, the connecting plate 122 is pressed downwards to enable the sliding frame 123 to move downwards, the second elastic piece 125 is stretched, the sliding frame 123 drives the second baffle plate 124 to slide out of the second discharging plate 6, the second discharging plate 6 can smoothly guide the mineral aggregate, and when the loading frame 86 is driven to move upwards to add the mineral aggregate to the conveying device 2, the connecting plate 85 leaves the connecting plate 122, under the reset action of the second elastic piece 125, the sliding frame 123 moves upwards to drive the second baffle plate 124 to pass through the second discharging plate 6 to block the outlet of the second discharging plate 6, so that when the loading frame 86 is not on the base 1, the mineral aggregate cannot slide out through the second discharging plate 6, and then in the operation process of the lifting mechanism 8, the crushing device 3 and the conveying device 2 can continue to start conveying and crushing, but the mineral aggregate is temporarily piled in the second discharging plate 6 until the loading frame 86 returns to the base 1, and the mineral aggregate falls into the loading frame 86 together.

The setting of the dam mechanism 12 makes the charging frame 86 block the outflow of the subsequent mineral aggregate in the process of adding the mineral aggregate to the conveying device 2, prevents that the charging frame 86 has not returned to the base 1 yet, and the mineral aggregate directly falls on the base 1 to influence the normal use of the lifting crusher, and the dam mechanism 12 can optimize the use of the lifting crusher.

As shown in fig. 1, 15 and 16, the vibration device further comprises a vibration mechanism 13, the vibration mechanism 13 comprises a sliding plate 131, a third ejector rod 132 and a third elastic member 133, the third elastic member 133 in the embodiment is a spring, the sliding plate 131 is slidably connected to the right side wall of the crushing device 3, the sliding plate 131 can penetrate through the side wall of the crushing device 3 to be in contact with the rotating plate 42, the third ejector rod 132 is welded below the sliding plate 131, the third ejector rod 132 is sleeved with the third elastic member 133, one end of the third elastic member 133 is welded with the left side wall of the crushing device 3, the other end of the third elastic member 133 is welded with the third ejector rod 132, and the third ejector rod 132 can penetrate through the right side wall of the crushing device 3 to be in contact with the sieving plate 43.

When the rotating plate 42 rotates and contacts with the sliding plate 131, the rotating plate 42 extrudes the sliding plate 131 to slide out of the crushing device 3, meanwhile, the sliding plate 131 drives the third ejector rod 132 to slide out rightward, the third elastic piece 133 is compressed, after the rotating plate 42 rotates away from the sliding plate 131, under the reset action of the third elastic piece 133, the sliding plate 131 drives the third ejector rod 132 to reset leftwards rapidly, the third ejector rod 132 can strike the screening plate 43 rapidly, vibration is generated on the screening plate 43, a plurality of mineral aggregates on the screening plate 43 are prevented from being aggregated together, the mineral aggregates are seemingly beyond in size, and the rotating plate 42 is pulled out leftwards as a result, so that the mineral aggregates are subjected to unnecessary crushing, and waste is caused to a certain extent.

The vibration mechanism 13 can reduce the error of the screening mechanism 4, improve the accuracy of screening results of the screening mechanism 4, and reduce unnecessary waste.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present invention.

Claims (8)

1. The utility model provides a rare earth mineral aggregate promotes breaker, including base (1), conveyer (2) and breaker (3), fixedly connected with is used for conveying conveyer (2) of mineral aggregate on base (1), fixedly connected with is used for broken breaker (3) of mineral aggregate on base (1), the transmission export of conveyer (2) communicates with each other with the feed through mouth of breaker (3), characterized by, still include screening mechanism (4), first flitch (5), second flitch (6), first stock guide (7), elevating system (8) and rotary mechanism (9), be connected with on breaker (3) and be used for screening mechanism (4) of mineral aggregate size, the right side fixedly connected with of breaker (3) communicates there is first flitch (5) that are used for deriving small-size mineral aggregate, the left side fixedly connected with of breaker (3) communicates with second flitch (6) that are used for deriving large-size mineral aggregate, base (1) fixedly connected with first flitch (7) are in the below of second flitch (6), be connected with on base (1) and be used for moving large-size mineral aggregate to elevating system (8) between elevating system (8) and rotary mechanism (9).

2. A rare earth mineral aggregate lifting crusher as claimed in claim 1, characterized in that the screening mechanism (4) comprises a first motor (41), a rotating plate (42) and a screening plate (43), the first motor (41) is fixedly connected to the crushing device (3), the rotating plate (42) is rotatably connected to the crushing device (3), the rotating plate (42) is arranged below the crusher of the crushing device (3), an output shaft of the first motor (41) is connected with the rotating plate (42) through a coupling, the screening plate (43) for screening mineral aggregate is fixedly connected to the crushing device (3) below the rotating plate (42), and the position of the screening plate (43) is above the first discharging plate (5) and the second discharging plate (6).

3. The rare earth mineral aggregate lifting crusher as claimed in claim 2, wherein the lifting mechanism (8) comprises a second motor (81), a guide plate (82), a screw rod (83), a limiting block (84), a connecting disc (85), a charging frame (86) and a second material guiding plate (87), the second motor (81) is fixedly connected to the front side of the base (1), the guide plate (82) is fixedly connected to the left side of the second motor (81), the screw rod (83) is rotatably connected between the second motor (81) and the guide plate (82), an output shaft of the second motor (81) is connected with the screw rod (83) through a coupling, a limiting block (84) is connected to the screw rod (83) in a threaded mode, the left side of the limiting block (84) is fixedly connected with the connecting disc (85), the charging frame (86) for containing large-size mineral aggregate is rotatably connected to the left side of the connecting disc (85), the charging frame (86) is fixedly connected to the front side of the first material guiding plate (7), and the second frame (86) for guiding the large-size mineral aggregate is added to the transmission device (2) is rotatably connected to the lower than the second material guiding plate (86).

4. A rare earth mineral aggregate lifting crusher as claimed in claim 3, characterized in that the rotation mechanism (9) comprises a first ejector rod (91), a connecting rod (92), a fixing rod (93), a guide frame (94) and a protruding rod (95), the first ejector rod (91) is fixedly connected to the top front side of the conveying device (2), the connecting rod (92) is fixedly connected to the left side of the charging frame (86) at the top left side of the second material guiding plate (87), the fixing rod (93) and the guide frame (94) for rotating the charging frame (86) are rotatably connected to the connecting rod (92), the fixing rod (93) is fixedly connected with the guide frame (94), the fixing rod (93) can be in contact with the first ejector rod (91), the protruding rod (95) is fixedly connected to the left side of the charging frame (86), and the protruding rod (95) is slidably connected in the guide frame (94).

5. A rare earth mineral aggregate lifting crusher as claimed in claim 3, further comprising an anti-overturning mechanism (10) for preventing the loading frame (86) from overturning, wherein the anti-overturning mechanism (10) comprises guide rods (101), limiting plates (102) and first elastic pieces (103), at least two guide rods (101) are fixedly connected to the front side of the connecting disc (85), the limiting plates (102) are connected between the guide rods (101) in a sliding mode, the limiting plates (102) are tightly attached to the front side face of the loading frame (86), the first elastic pieces (103) are sleeved on each guide rod (101), one end of each first elastic piece (103) is fixedly connected with the connecting disc (85), and the other end of each first elastic piece (103) is fixedly connected with the limiting plate (102).

6. A rare earth mineral aggregate lifting crusher as claimed in claim 3, further comprising a leakage prevention mechanism (11) for preventing leakage from the front side of the conveying device (2), wherein the leakage prevention mechanism (11) comprises a second ejector rod (111) and a first baffle (112), the first baffle (112) is connected to the front side of the conveying device (2) in a vertically sliding manner, the second ejector rod (111) is fixedly connected to the top of the second guide plate (87), and the second ejector rod (111) can be in contact with the first baffle (112).

7. A rare earth mineral aggregate lifting crusher as claimed in claim 3, further comprising a blocking mechanism (12) for blocking the discharge of the second discharge plate (6), comprising a connecting frame (121), a connecting plate (122), a sliding frame (123), a second baffle (124) and a second elastic member (125), wherein the connecting frame (121) is fixedly connected to the base (1) below the second discharge plate (6), the sliding frame (123) is connected to the connecting frame (121) in a vertically sliding manner, the sliding frame (123) is sleeved with the second elastic member (125), one end of the second elastic member (125) is fixedly connected with the sliding frame (123), the other end of the second elastic member (125) is fixedly connected with the connecting frame (121), the bottom of the sliding frame (123) is fixedly connected with the connecting plate (122), the connecting plate (122) can be contacted with the bottom of the connecting disc (85), the second baffle (124) is fixedly connected to the top of the sliding frame (123), and the second baffle (124) can penetrate through the second discharge plate (6) to block the outlet of the second discharge plate (6).

8. The rare earth mineral aggregate lifting crusher as claimed in claim 2, further comprising a vibration mechanism (13) for knocking the screen material plate (43), wherein the vibration mechanism (13) comprises a sliding plate (131), a third ejector rod (132) and a third elastic piece (133), the sliding plate (131) is slidably connected to the right side wall of the crushing device (3), the sliding plate (131) can penetrate through the side wall of the crushing device (3) to be in contact with the rotating plate (42), the third ejector rod (132) is fixedly connected to the lower part of the sliding plate (131), the third elastic piece (133) is sleeved on the third ejector rod (132), one end of the third elastic piece (133) is fixedly connected with the left side wall of the crushing device (3), the other end of the third elastic piece (133) is fixedly connected with the third ejector rod (132), and the third ejector rod (132) can penetrate through the right side wall of the crushing device (3) to be in contact with the screen material plate (43).