CN112211631A

CN112211631A - Efficient excavating device for mineral exploitation and method thereof

Info

Publication number: CN112211631A
Application number: CN202011292421.8A
Authority: CN
Inventors: 不公告发明人
Original assignee: Qieyang
Current assignee: Qieyang
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-01-12

Abstract

The invention discloses a high-efficiency excavating device for mineral exploitation and a method thereof. The motor drives the main shaft to rotate, the main shaft directly drives the smashing mechanism, meanwhile, the main shaft synchronously drives the excavating mechanism and the pushing mechanism to operate through the chain wheel and the transmission chain, the excavating mechanism synchronously pushes minerals out of the minerals to the smashing mechanism, the smashing mechanism smashes the minerals to reduce mineral gaps, the follow-up minerals push the smashed minerals into the storage mechanism for collection, shutdown collection is not needed, and efficiency is improved.

Description

Efficient excavating device for mineral exploitation and method thereof

Technical Field

The invention relates to the technical field of mineral exploitation, in particular to an efficient excavating device for mineral exploitation and a method thereof.

Background

Minerals are simple substances of natural elements and their compounds that are relatively stable under certain geological and physicochemical conditions, which are generated and developed in various geological processes. The minerals have relatively fixed chemical compositions, and the solid minerals also have a definite internal structure; the excavating device is a basic unit for forming rocks and ores, the existing excavating device has the defects of time and labor consumption, excavated minerals cannot be subjected to secondary treatment in excavation, the minerals are blocked and are not favorable for storage, the excavating device needs to be stopped frequently to collect the minerals manually, and the mining efficiency is low.

Disclosure of Invention

The invention aims to provide an efficient excavating device for mineral mining and a method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-efficient excavating gear is used in mineral exploitation, includes the exploitation car, a plurality of gyro wheels are all installed to the both sides curb plate bottom of exploitation car, rotate between the inner wall of exploitation car one end and cup joint the main shaft, install storage mechanism between the exploitation car inner wall of main shaft one side, mechanism, push mechanism and excavating mechanism are smashed in the one side installation between the exploitation car curb plate of main shaft opposite side, the equal fixed mounting transmission case in both sides outer wall top of exploitation car, push mechanism and excavating mechanism's power shaft and the both ends of main shaft all run through exploitation car lateral wall and fixed cup joint the sprocket, the cover driving chain between the sprocket, the transmission case outer wall fixed mounting motor of exploitation car one side, the one end of the output shaft fixed connection main shaft of motor.

In an embodiment of the present invention, the excavating mechanism includes a fixed base, the mining vehicle is fixed on the top of the end of the main shaft, the inner wall of the fixed base is connected to the rotating frame through a pin, the bottom of the rotating frame is provided with a plurality of hoe heads through bolts, the side plate of the mining vehicle beside the fixed base is rotatably sleeved with a short shaft, one end of the short shaft penetrates through the side plate of the mining vehicle and is fixedly connected with a chain wheel, the outer wall of the other end of the short shaft is fixedly connected with one end of a crank, the other end of the crank is rotatably connected with one end of a connecting rod through a pin, and the other end of the connecting rod is.

An embodiment of preferred, push mechanism includes the carousel, the curb plate top inner wall of mining car all has laminated two carousels, the carousel all is through a sprocket of round pin hub connection, the one end of the equal fixed connection dwang of circumference outer wall of carousel, the other end of dwang all rotates the one end of connecting the jib through the round pin axle, the top of the other end fixed connection diaphragm of jib, a plurality of push pedals of bottom fixed mounting of diaphragm.

In a preferred embodiment, the plurality of rotating rods and the hanging rod are respectively identical in length, and the plane where the axes of the plurality of rotating rods are located is flush with the top surface of the side plate of the mining vehicle.

An embodiment of preferred, smash the mechanism and include the driven shaft, the top of connecting the mining car is rotated at the driven shaft both ends, the engaged with gear train of installation between driven shaft and main shaft both ends, mining car curb plate top fixed mounting mount, slip joint slide between the inner wall in the mount, the bottom fixed mounting gravity hammer of slide, the fixed cam that cup joints in middle part of driven shaft, the lateral wall fixed mounting binding plate of slide, the bottom of binding plate closely presses on the cam, the lateral wall top fixed mounting limiting plate of mount, the guide post is cup jointed in the slip on the limiting plate, the bottom fixed connection binding plate of guide post.

In an optimized implementation case, the cam is of a 6-shaped structure, the guide column is of a T-shaped cylindrical structure, a rubber pad is fixedly mounted at the bottom of the large-diameter end of the guide column, and a spring is sleeved on the guide column between the limiting plate and the attaching plate.

An embodiment of preferred, storage mechanism includes the fixed case, fixed case fixed mounting is in the one end of mining car, it has the storage chamber to open in the fixed case, the fixed case is close to one side outer wall bottom of smashing the mechanism and opens there is the feed inlet, the articulated baffle in feed inlet bottom, fixed incasement fixed cup joint fixed cylinder between feed inlet and storage chamber, the both sides outer wall of fixed cylinder is opened the opening that communicates storage chamber and feed inlet respectively, rotate between the fixed cylinder and cup joint the vertical scroll, the top fixed mounting motor of fixed case, the top of the output shaft fixed connection vertical scroll of motor, the fixed spiral auger that cup joints on the vertical scroll.

In an embodiment of the invention, the outer wall of one side of the fixed box, which is far away from the feeding hole, is provided with an opening and closing door, the outer wall of the fixed box at the top of the feeding hole is fixedly provided with a hook, and a lifting rope is arranged between the hook and two sides of the guide plate.

A method of efficiently excavating a device for mineral mining comprising the steps of:

s1, driving the mining vehicle to a mining place, enabling the mining mechanism to face the upper side of the mining place, and stopping the mining vehicle stably;

s2, the motor drives the main shaft to rotate, so that the short shaft is driven to rotate through the chain wheel and the transmission chain, the short shaft pushes and pulls the connecting rod through the crank, the connecting rod pushes and pulls the rotating frame, the rotating frame swings back and forth along the fixed seat, and the rotating frame swings downwards from a high position so that the hoe digs minerals and brings the minerals to the pushing mechanism;

s3, when a rotary disc of a pushing mechanism rotates through a chain wheel, the rotary disc drives a rotary rod to continuously rotate, the rotary rod is driven during rotation, the rotary rod forms two oblique edges of a parallelogram, the axis line of the rotary disc and the top line of a suspender form two horizontal edges of the parallelogram, when the rotary rod is continuous, a transverse plate keeps a horizontal state and does circular motion, the transverse plate rotates downwards from the top of one side close to an excavating mechanism, so that the excavated minerals are horizontally pushed to a crushing mechanism by a push plate, the pushing mechanism and the excavating mechanism synchronously rotate through the chain wheel, and when the transverse plate turns to the excavating mechanism, a rotating frame just swings to a high position to avoid mutual collision;

s4, when the driven shaft and the main shaft are opposite in rotation direction through the gear set, the pushing mechanism pushes the minerals to the smashing mechanism, the eccentric end of the cam pushes the attaching plate, the sliding plate drives the gravity hammer to move upwards, when the 6-shaped section of the cam is aligned with the attaching plate, the attaching plate loses support, and the gravity hammer rapidly falls under gravity and spring pressure, so that the minerals are smashed;

s5, the smashed minerals are pushed by the follow-up minerals to slide to the guide plate, the guide plate guides the minerals to enter the feeding hole and enter the fixed cylinder through the through hole, the motor drives the vertical shaft to rotate, so that the spiral auger conveys the minerals to the storage cavity for collection, then the digging, pushing, smashing and storage are carried out integrally, the digging process does not need to be stopped for manual collection, and the mining efficiency is high.

Compared with the prior art, the invention has the beneficial effects that:

1. the mining mechanism excavates mineral sites repeatedly through the crank rocker mechanism, so that the mining efficiency is high;

2. the excavated minerals are synchronously pushed and moved by the pushing mechanism, so that the phenomenon that new minerals cannot be exploited due to mineral accumulation is avoided;

3. the crushing mechanism synchronously crushes minerals and carries out secondary treatment, so that mineral gaps are reduced, the storage capacity is convenient to improve, and repeated loading and unloading are avoided;

4. the storage mechanism automatically collects and stores minerals without stopping the excavation process to manually collect minerals, and the mining efficiency is high.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the storage mechanism of the present invention;

FIG. 3 is a schematic view of the breaking mechanism of the present invention;

FIG. 4 is a schematic view of a push structure of the present invention;

fig. 5 is a schematic structural view of the excavating mechanism of the present invention.

In the figure: 1. a mining vehicle; 2. a main shaft; 3. a breaking mechanism; 31. a driven shaft; 32. a gear set; 33. a fixed mount; 34. a slide plate; 35. a gravity hammer; 36. a cam; 37. attaching a plate; 38. a limiting plate; 39. a guide post; 4. a pushing mechanism; 41. a turntable; 42. rotating the rod; 43. a boom; 44. a transverse plate; 45. pushing the plate; 5. an excavating mechanism; 51. a fixed seat; 52. rotating the frame; 53. a minor axis; 54. a crank; 55. a connecting rod; 56. hoe; 6. a storage mechanism; 61. a fixed box; 62. a storage chamber; 63. a feed inlet; 64. a guide plate; 65. a fixed cylinder; 66. a port; 67. a vertical shaft; 68. a motor; 69. a spiral auger; 7. a transmission case; 8. a sprocket; 9. a motor; 10. hooking; 11. a lifting rope.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high-efficient excavating gear is used in mineral exploitation, including mining car 1, a plurality of gyro wheels are all installed to mining car 1's both sides curb plate bottom, it cup joints main shaft 2 to rotate between 1 one end inner wall of mining car, install storage mechanism 6 between 1 inner wall of mining car of 2 one sides of main shaft, mechanism 3 is smashed in the installation of one side between 1 curb plate of mining car of 2 opposite sides of main shaft, push mechanism 4 and excavating mechanism 5, equal fixed mounting transmission case 7 in the both sides outer wall top of mining car 1, push mechanism 4 and excavating mechanism 5's power shaft and main shaft 2's both ends all run through mining car 1 lateral wall and fixed cup joint sprocket 8, the driving chain is cup jointed between sprocket 8, 7 outer wall fixed mounting motors 9 of transmission case of mining car 1 one side, the one end of output shaft fixed connection main shaft. Drive main shaft 2 through motor 9 and rotate, mechanism 3 is smashed in the direct drive of main shaft 2, main shaft 2 drives excavation mechanism 5 and the operation of push mechanism 4 through sprocket 8 and driving chain in step simultaneously for excavation mechanism 5 excavates out back push mechanism 4 with mineral and pushes away to smashing mechanism 3 in step, smash mechanism 3 and smash the reduction mineral clearance with mineral, then follow-up mineral will be smashed the mineral and push storage mechanism 6 in and collect, mineral is excavated, secondary treatment and collection integration go on, need not to shut down and collect, efficiency is improved.

The excavating mechanism 5 comprises a fixed seat 51, the fixed seat 51 is fixedly installed at the top of one end of the mining vehicle 1 far away from the main shaft 2, the inner wall of the fixed seat 51 is rotatably connected with a rotating frame 52 through a pin shaft, a plurality of hoes 56 are installed at the bottom of the rotating frame 52 through bolts, a short shaft 53 is rotatably sleeved on a side plate of the mining vehicle 1 beside the fixed seat 51, one end of the short shaft 53 penetrates through the side plate of the mining vehicle 1 and is fixedly connected with a chain wheel 8, the outer wall of the other end of the short shaft 53 is fixedly connected with one end of a crank 54, the other end of the crank 54 is rotatably connected with one end of a connecting rod 55 through a pin shaft, the other end of the connecting rod 55 is rotatably connected with the rotating frame 52 through a pin shaft, the crank 54, the connecting rod 55 and the rotating frame 52 form a crank rocker mechanism, the motor 9, so that the rotating frame 52 swings back and forth along the fixed seat 51, and the rotating frame 52 swings downwards from the high position to cause the hoe 56 to dig up the mineral, thereby being convenient for mining the mineral quickly and efficiently.

The pushing mechanism 4 comprises a rotary table 41, two rotary tables 41 are respectively attached to the inner walls of the tops of the side plates of the mining vehicle 1, the rotary tables 41 are respectively connected with a chain wheel 8 through a pin shaft, the outer circumferential walls of the rotary tables 41 are respectively and fixedly connected with one end of a rotary rod 42, the other end of the rotary rod 42 is respectively and rotatably connected with one end of a suspender 43 through a pin shaft, the other end of the suspender 43 is fixedly connected with the top of a transverse plate 44, a plurality of push plates 45 are fixedly arranged at the bottom of the transverse plate 44, the lengths of the plurality of rotary rods 42 and the suspender 43 are respectively the same, the planes of the axes of the plurality of rotary tables 41 are flush with the top surface of the side plate of the mining vehicle 1, the rotary table 41 rotates through the chain wheel 8, the rotary table 41 drives the rotary rod 42 to continuously rotate, the rotary rod 42 is driven, the transverse plate 44 keeps horizontal and moves circularly, the transverse plate 44 rotates downwards from the top of one side close to the excavating mechanism 5, so that the push plate 45 pushes the excavated minerals to the crushing mechanism 3 horizontally, and the push mechanism 4 and the excavating mechanism 5 rotate synchronously through the chain wheel 8, so that when the transverse plate 44 turns to the excavating mechanism 5, the rotating frame 52 just swings to a high position to avoid mutual collision.

The breaking mechanism 3 comprises a driven shaft 31, two ends of the driven shaft 31 are rotatably connected with the top of the mining vehicle 1, a gear set 32 meshed with the driven shaft 31 and two ends of the main shaft 2 are arranged between the driven shaft 31 and the main shaft, a fixed frame 33 is fixedly arranged on the top of a side plate of the mining vehicle 1, a sliding plate 34 is slidably clamped between the inner walls of the fixed frame 33, a gravity hammer 35 is fixedly arranged at the bottom of the sliding plate 34, a cam 36 is fixedly sleeved in the middle of the driven shaft 31, an attaching plate 37 is fixedly arranged on the side wall of the sliding plate 34, the bottom of the attaching plate 37 is tightly pressed on the cam 36, a limit plate 38 is fixedly arranged on the top of the side wall of the fixed frame 33, a guide column 39 is slidably sleeved on the limit plate 38, the bottom of the guide column 39 is fixedly connected with the attaching plate 37, the cam 36 is in a 6-shaped structure, the guide column 39, the direction of rotation of the driven shaft 31 is opposite to that of the main shaft 2 through the gear set 32, when the mineral is pushed to the crushing mechanism 3 by the pushing mechanism 4, the eccentric end of the cam 36 pushes the attaching plate 37, so that the sliding plate 34 drives the gravity hammer 35 to move upwards, when the 6-shaped section of the cam 36 is aligned with the attaching plate 37, the attaching plate 37 loses support, the gravity hammer 35 rapidly falls under the gravity and the spring pressure, so that the mineral is crushed, the rotating speed of the cam 36 is the same as that of the rotating disc 41 of the pushing mechanism 4, after the gravity hammer 35 rises, the pushing mechanism 4 pushes the mineral to the bottom of the gravity hammer 35, when the pushing mechanism 4 turns to the excavating mechanism 5, the gravity hammer 35 falls down to crush the mineral, and the synchronization rate of the device is guaranteed.

The storage mechanism 6 comprises a fixed box 61, the fixed box 61 is fixedly arranged at one end of the mining vehicle 1, a storage cavity 62 is formed in the fixed box 61, a feed port 63 is formed in the bottom of the outer wall of one side of the fixed box 61 close to the smashing mechanism 3, a guide plate 64 is hinged to the bottom of the feed port 63, a fixed cylinder 65 is fixedly sleeved in the fixed box 61 between the feed port 63 and the storage cavity 62, through ports 66 communicating the storage cavity 62 and the feed port 63 are respectively formed in the outer walls of two sides of the fixed cylinder 65, a vertical shaft 67 is rotatably sleeved between the fixed cylinders 65, a motor 68 is fixedly arranged at the top of the fixed box 61, an output shaft of the motor 68 is fixedly connected with the top of the vertical shaft 67, a spiral auger 69 is fixedly sleeved on the vertical shaft 67, smashed minerals are pushed by subsequent minerals to slide to the guide plate 64, the guide plate 64 guides the minerals to enter the feed port 63 and enter the fixed cylinder 65 through the, the excavation, the pushing, the smashing and the storage are integrally carried out, the excavation process does not need to be stopped for manual collection, and the mining efficiency is high.

The fixed box 61 is kept away from one side outer wall of feed inlet 63 and is installed the shutter, and fixed box 61 outer wall fixed mounting couple 10 at feed inlet 63 top installs lifting rope 11 between the both sides of couple 10 and baffle 64, when then the mining car 1 walking, twines lifting rope 11 and gets in touch 10 to raise baffle 64, avoid baffle 64 laminating ground.

s1, driving the mining vehicle 1 to a mining place, facing the excavating mechanism 5 to the upper part of the mining place, and stopping the mining vehicle 1 stably;

s2, the motor 9 drives the main shaft 2 to rotate, so that the short shaft 53 is driven to rotate through the chain wheel 8 and the transmission chain, the short shaft 53 pushes and pulls the connecting rod 55 through the crank 54, the connecting rod 55 pushes and pulls the rotating frame 52, the rotating frame 52 swings back and forth along the fixed seat 51, and the rotating frame 52 swings downwards from a high position so that the hoe 56 digs up minerals and brings the minerals to the pushing mechanism 4;

s3, when the rotating disc 41 of the pushing mechanism 4 rotates through the chain wheel 8, the rotating disc 41 drives the rotating rod 42 to continuously rotate, the rotating rod 42 is driven, the rotating rod 42 forms two oblique sides of a parallelogram, the axis connecting line of the rotating disc 41 and the top connecting line of the hanging rod 43 form two horizontal sides of the parallelogram, when the rotating rod 42 is continuous, the transverse plate 44 keeps a horizontal state and does circular motion, the transverse plate 44 rotates downwards from the top of one side close to the excavating mechanism 5, so that the excavated minerals are horizontally pushed to the crushing mechanism 3 by the push plate 45, and the pushing mechanism 4 and the excavating mechanism 5 synchronously rotate through the chain wheel 8, when the transverse plate 44 turns to the excavating mechanism 5, the rotating frame 52 just swings to the high place to avoid mutual collision;

s4, the driven shaft 31 and the main shaft 2 are in opposite rotation directions through the gear set 32, when the pushing mechanism 4 pushes minerals to the crushing mechanism 3, the eccentric end of the cam 36 pushes the fitting plate 37, so that the sliding plate 34 drives the gravity hammer 35 to move upwards, when the 6-shaped section of the cam 36 is aligned with the fitting plate 37, the fitting plate 37 loses support, and the gravity hammer 35 rapidly falls under gravity and spring pressure, so that the minerals are crushed;

s5, the smashed minerals are pushed by the follow-up minerals to slide to the guide plate 64, the guide plate 64 guides the minerals to enter the feeding hole 63 and enter the fixed cylinder 65 through the through hole 66, the motor 68 drives the vertical shaft 67 to rotate, so that the spiral auger 69 conveys the minerals spirally to the storage cavity 62 for collection, and then the digging, pushing, smashing and storage are carried out integrally without stopping the digging process for manual collection, and the mining efficiency is high.

The working principle is as follows: the invention drives the mining vehicle 1 to the mining site, the excavating mechanism 5 is over the excavating site, and the mining vehicle 1 is stopped stably, the motor 9 drives the main shaft 2 to rotate, so that the short shaft 53 is driven to rotate through the chain wheel 8 and the transmission chain, the short shaft 53 pushes and pulls the connecting rod 55 through the crank 54, then the connecting rod 55 pushes and pulls the rotating frame 52, so that the rotating frame 52 swings back and forth along the fixed seat 51, the rotating frame 52 swings downwards from the high position, so that the hoe 56 excavates the mineral and brings the mineral to the pushing mechanism 4, the turntable 41 of the pushing mechanism 4 rotates through the chain wheel 8, the turntable 41 drives the rotating rod 42 to rotate continuously, the rotating rod 42 is driven to form two inclined edges of a parallelogram, the connecting line of the axis of the turntable 41 and the connecting line of the top of the suspender 43 form two horizontal edges of the parallelogram, when the rotating rod 42 is continuous, the transverse plate 44 keeps a horizontal state and does a circular motion, the, the excavated minerals are horizontally pushed to the crushing mechanism 3 by the push plate 45, the rotation direction of the driven shaft 31 is opposite to that of the main shaft 2 through the gear set 32, the attaching plate 37 is pushed by the eccentric end of the cam 36, the slide plate 34 drives the gravity hammer 35 to move upwards, when the 6-shaped section of the cam 36 is aligned with the attaching plate 37, the attaching plate 37 loses support, the gravity hammer 35 rapidly falls under the gravity and the pressure of a spring, so that the minerals are crushed, the crushed minerals are pushed to the slide guide plate 64 by the subsequent minerals, the guide plate 64 guides the minerals into the feed inlet 63 and enter the fixed cylinder 65 through the through hole 66, the motor 68 drives the vertical shaft 67 to rotate, so that the spiral auger 69 spirally conveys the minerals into the storage cavity 62 for collection, the integrated operation of excavation, pushing, crushing and storage is realized, the manual collection is not required to stop the excavation process, the mining efficiency is high, and the excavation mechanism 5, the pushing mechanism 4 and the, the device synchronization rate is ensured, and mutual collision among mechanisms is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mineral exploitation is with high-efficient excavating gear, includes mining car (1), its characterized in that: a plurality of rollers are respectively arranged at the bottoms of the side plates at the two sides of the mining vehicle (1), a main shaft (2) is rotatably sleeved between the inner walls at one end of the mining vehicle (1), a storage mechanism (6) is arranged between the inner walls of the mining vehicles (1) at one side of the main shaft (2), a breaking mechanism (3), a pushing mechanism (4) and an excavating mechanism (5) are arranged on one side between the side plates of the mining vehicle (1) on the other side of the main shaft (2), the tops of the outer walls of the two sides of the mining vehicle (1) are fixedly provided with transmission boxes (7), the power shafts of the pushing mechanism (4) and the excavating mechanism (5) and the two ends of the main shaft (2) penetrate through the side wall of the mining vehicle (1) and are fixedly sleeved with chain wheels (8), a transmission chain is sleeved among the chain wheels (8), a motor (9) is fixedly arranged on the outer wall of a transmission box (7) at one side of the mining vehicle (1), an output shaft of the motor (9) is fixedly connected with one end of the main shaft (2).

2. The efficient excavating apparatus for mineral mining of claim 1 wherein: excavation mechanism (5) include fixing base (51), one end top fixed mounting fixing base (51) of main shaft (2) are kept away from in mining car (1), fixing base (51) inner wall rotates through the round pin axle and connects rotation frame (52), a plurality of hoe of bolt-up (56) are passed through to the bottom of rotating frame (52), it cup joints minor axis (53) to rotate on other mining car (1) curb plate of fixing base (51), the one end of minor axis (53) is run through one sprocket (8) of mining car (1) curb plate and fixed connection, the one end of the other end outer wall fixed connection crank (54) of minor axis (53), the other end of crank (54) rotates the one end of connecting rod (55) through the round pin axle, the other end of connecting rod (55) rotates through the round pin axle and connects rotation frame (52).

3. The efficient excavating apparatus for mineral mining of claim 1 wherein: push mechanism (4) are including carousel (41), the curb plate top inner wall of mining car (1) has all laminated two carousel (41), carousel (41) all through sprocket (8) of round pin hub connection, the one end of the equal fixed connection dwang (42) of circumference outer wall of carousel (41), the one end of connecting jib (43) is all rotated through the round pin axle to the other end of dwang (42), the top of the other end fixed connection diaphragm (44) of jib (43), a plurality of push pedal (45) of bottom fixed mounting of diaphragm (44).

4. The efficient excavating apparatus for mineral mining of claim 3 wherein: the length of the rotating rods (42) is the same as that of the hanging rods (43), and the plane where the axis of the rotary table (41) is located is flush with the top surface of the side plate of the mining vehicle (1).

5. The efficient excavating apparatus for mineral mining of claim 1 wherein: the smashing mechanism (3) comprises a driven shaft (31), two ends of the driven shaft (31) are rotatably connected with the top of the mining vehicle (1), a gear set (32) which is meshed with the driven shaft (31) and the main shaft (2) is arranged between the two ends, a fixed frame (33) is fixedly arranged at the top of a side plate of the mining vehicle (1), a sliding plate (34) is clamped between the inner walls of the fixed frame (33) in a sliding manner, a gravity hammer (35) is fixedly arranged at the bottom of the sliding plate (34), a cam (36) is fixedly sleeved in the middle of the driven shaft (31), the side wall of the sliding plate (34) is fixedly provided with an attaching plate (37), the bottom of the attaching plate (37) is tightly pressed on the cam (36), the side wall top fixed mounting limiting plate (38) of mount (33), sliding sleeve joint guide post (39) on limiting plate (38), the bottom fixed connection laminating board (37) of guide post (39).

6. The efficient excavating apparatus for mineral mining of claim 5 wherein: cam (36) are "6" style of calligraphy structure, guide post (39) are T type cylinder structure, and the major diameter end bottom fixed mounting of guide post (39) has the rubber pad, cup joint the spring on guide post (39) between limiting plate (38) and rigging board (37).

7. The efficient excavating apparatus for mineral mining of claim 1 wherein: the storage mechanism (6) comprises a fixed box (61), the fixed box (61) is fixedly arranged at one end of the mining vehicle (1), a storage cavity (62) is arranged in the fixed box (61), a feed inlet (63) is arranged at the bottom of the outer wall of one side of the fixed box (61) close to the breaking mechanism (3), a guide plate (64) is hinged at the bottom of the feed inlet (63), a fixed cylinder (65) is fixedly sleeved in a fixed box (61) between the feed inlet (63) and the storage cavity (62), the outer walls of the two sides of the fixed cylinder (65) are respectively provided with a through hole (66) for communicating the storage cavity (62) and the feed inlet (63), a vertical shaft (67) is rotatably sleeved among the fixed cylinders (65), a motor (68) is fixedly arranged at the top of the fixed box (61), the output shaft of the motor (68) is fixedly connected with the top of a vertical shaft (67), and a spiral packing auger (69) is fixedly sleeved on the vertical shaft (67).

8. The efficient excavating apparatus for mineral mining of claim 7 wherein: the fixed box (61) keep away from one side outer wall of feed inlet (63) and install the retractable door, fixed box (61) outer wall fixed mounting couple (10) at feed inlet (63) top, install lifting rope (11) between the both sides of couple (10) and baffle (64).

9. A method of efficient excavation means for mineral mining according to claim 7, comprising the steps of:

s4, the driven shaft 31 and the main shaft 2 rotate in opposite directions through the gear set 32, when the pushing mechanism 4 pushes minerals to the crushing mechanism 3, the eccentric end of the cam 36 pushes the joint plate 37, so that the sliding plate 34 drives the gravity hammer 35 to move upwards, when the 6-shaped section of the cam 36 is aligned with the joint plate 37, the joint plate 37 loses support, and the gravity hammer 35 rapidly falls under gravity and spring pressure, so that the minerals are crushed;