CN116424411A

CN116424411A - Anti-toppling loading and unloading device for auxiliary transportation for coal mine

Info

Publication number: CN116424411A
Application number: CN202310398930.6A
Authority: CN
Inventors: 马鑫; 孙守锁; 胡泽永
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-14

Abstract

The invention relates to the technical field of coal mine transport vehicles, in particular to a loading and unloading device for anti-toppling auxiliary transport for a coal mine, which comprises a loading and unloading seat, wherein a pair of pushing hands are arranged at the left end of the loading and unloading seat, a loading and unloading box is arranged at the top of the loading and unloading seat, a loading and unloading plate is rotatably connected to the right end of the loading and unloading box, a pushing component for driving ore loading and unloading is arranged at the inner side of the loading and unloading box, and a damping component for facilitating slow ore loading and unloading is arranged at the right end of the loading and unloading seat.

Description

Anti-toppling loading and unloading device for auxiliary transportation for coal mine

Technical Field

The invention relates to the technical field of coal mine transport vehicles, in particular to a loading and unloading device for anti-toppling auxiliary transport for a coal mine.

Background

Coal mine is a reasonable space dug by human beings when mining geological formations rich in coal, and generally comprises a roadway, a pit, a mining face and the like, wherein coal is the most main solid fuel, is one of combustible organic rocks, can be divided into peat, lignite, bituminous coal and anthracite according to different degrees of coalification, has a plurality of coal mining methods, mainly utilizes coal mine trolleys to transport coal under a mine well to a designated position in the existing coal mining process, and then rapidly loads and unloads the coal to other positions, so that the coal mine is transported in a superimposed mode, and manpower transportation is avoided.

In the existing transportation process of the coal mine, due to the principle of a lever, the coal mine trolley transports ores at a designated position by using a manual trolley, the operation is convenient, the self weight is light, but in the unloading process, after the ores fall from the coal mine trolley, the stacking areas of the ores are different, so that the ores are unbalanced on the trolley, the trolley is unbalanced at one go, the force of the trolley is manually controlled in a non-timely manner, the trolley is easy to tilt and roll over, the existing processing mode is that the trolley is manually forced on the trolley by a hand, so that the equilibrium state is achieved, but the operation has potential safety hazards, the labor intensity is increased, and the loading and unloading efficiency is low.

Disclosure of Invention

In view of the above, the invention aims to provide a loading and unloading device for anti-dumping auxiliary transportation for coal mines, which can effectively solve the problems of low loading and unloading efficiency, high labor intensity and easy rollover due to the structural design of the loading and unloading device for anti-dumping auxiliary transportation for coal mines.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a colliery is with preventing empting auxiliary transportation and is used handling device includes the mount pad, a pair of pushing hands is installed to the left end of mount pad, the loading and unloading case is installed at the top of mount pad, the right-hand member of loading and unloading case rotates and is connected with the loading and unloading board, the inboard of loading and unloading case is provided with the promotion subassembly that drives ore loading and unloading, the slow damper of ore loading and unloading of being convenient for is installed to the right-hand member of mount pad, the bottom of mount pad is provided with the drive assembly that drives loading and unloading board, promotion subassembly and damper and remove, be provided with rolling assembly on the promotion subassembly, both ends all are provided with even subassembly around the inner wall of loading and unloading case.

Preferably, the driving assembly comprises an electric push rod, the fixed end of the electric push rod is transversely arranged on the bottom wall of the loading and unloading seat, the movable end of the electric push rod is provided with a pushing block, the bottom of the loading and unloading seat is arranged at the front and back of the pushing block and symmetrically provided with I-shaped piece sliding rails which are in sliding connection with the pushing block, the bottom wall of the loading and unloading seat is provided with first limit moving grooves at the front and back ends of the pushing block, the front and back ends of the electric push rod are provided with moving rods which slide at the inner sides of the first limit moving grooves through connecting rods, the bottom end of the loading and unloading plate is provided with loading and unloading blocks, the front and back ends of the loading and unloading blocks are rotationally connected on the right end of the moving rods, wedge blocks are arranged on the right end of the bottom wall of the loading and unloading box and are matched with the wedge blocks, and sealing gaskets are arranged at the bottom of the wedge blocks and the top of the loading and unloading blocks.

Preferably, the pushing assembly comprises a conical seat, the bottom of the conical seat is in sliding connection with the inner side of the loading and unloading box, U-shaped pieces are arranged at the front end and the rear end of the conical seat, second limiting moving grooves are formed in the side walls of the front end and the rear end of the loading and unloading seat, the second limiting moving grooves are communicated with the first limiting moving grooves, and the bottom ends of the U-shaped pieces penetrate through the second limiting moving grooves and are fixedly connected with the moving rods.

Preferably, the front end and the rear end of the loading and unloading box are respectively provided with an oblique through groove, the oblique through grooves are arranged on the inner side of the loading and unloading box in an upward inclined mode, and a Z-shaped connecting block is arranged between the front end and the rear end of the conical seat and the two U-shaped pieces after penetrating through the oblique through grooves.

Preferably, the rolling assembly comprises two pulleys, the middle parts of the two pulleys are rotationally connected on the top of the U-shaped piece through a rotating rod, the bottom wall of the pulley is clung to the top of the loading and unloading box, the rotating rod of the pulley passes through the U-shaped piece from the opposite side and is provided with a first gear, the right end of the U-shaped piece is provided with a fixing seat, the middle part of the fixing seat is provided with a cross rod, the opposite side of the cross rod is provided with a second gear meshed with the first gear, and the opposite side of the cross rod is provided with a brush cylinder which is convenient for cleaning ore fragments on the top wall of the loading and unloading box.

Preferably, the top of loading and unloading case just corresponds the bottom of pulley and has seted up round curved groove, pulley and round curved groove looks adaptation, the brush of brush section of thick bamboo all contradicts in round curved groove inboard, the top of loading and unloading case just is located the right-hand member of brush section of thick bamboo and has seted up the slide groove that is linked together with round curved groove.

Preferably, the damping assembly comprises two T-shaped plates, two T-shaped grooves are formed in the bottom of the mounting and dismounting seat, the T-shaped plates are slidably connected to the inner sides of the T-shaped grooves, a first connecting block is arranged at the left bottom of each T-shaped plate, a driving block is arranged between each pushing block and each first connecting block, a second connecting block is arranged at the bottom of each T-shaped plate and located on the right side of each first connecting block, a first telescopic spring in a linear array is arranged at the right end of each second connecting block, a pair of first lug seats are arranged at the right end of each T-shaped plate, V-shaped plates are rotatably connected through connecting rods, square grooves convenient for accommodating the V-shaped plates are formed in the right ends of the mounting and dismounting seat, and the square grooves are communicated with the T-shaped grooves.

Preferably, the square groove is internally provided with a fixed inclined seat in a linear array, the fixed inclined seat is clung to the V piece plate in the rotation process of the V piece plate, the bottom end of the V piece plate is provided with a supporting plate, and one side surface of the supporting plate, far away from the fixed inclined seat, is provided with a rubber pad in a rectangular array.

Preferably, the even subassembly includes two concave frame pieces, two concave frame pieces symmetry is installed on the front and back both ends lateral wall of loading and unloading case, the through-hole has been seted up to the front and back both ends of loading and unloading case and one side that corresponds concave frame piece, two the second extension spring is installed to concave frame piece's opposite side, the slip plate is installed to the flexible end of second extension spring, the inner wall of concave frame piece and upper and lower both ends all install the slide rail board with slip plate sliding connection, the connecting plate is installed at the top of slip plate and one side of keeping away from second extension spring, one side that the connecting plate kept away from the slip plate rotates and is connected with the slider inboard at the through-hole, install reset spring between slider and the slip plate.

Preferably, the left end of the loading and unloading box is provided with a storage top plate, a storage seat is arranged between the conical seat and the U-shaped piece, storage grooves matched with the storage seat are formed in the front end and the rear end of the storage top plate, and the left inner wall of the loading and unloading box is provided with magnetic materials opposite to the U-shaped piece.

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

1. the invention can drive the conical seat on the pushing component to move leftwards, and simultaneously can enable the loading and unloading plate to be automatically opened so as to separate the ore from the inner side of the loading and unloading box in a translational manner.

2. According to the invention, by designing the uniform assembly, ore is fed on the surface of the sliding part, and then ore is uniformly scattered on the inner side of the loading and unloading box by the release elasticity of the reset spring, so that the ore is uniformly fed on the loading and unloading box, and in an initial state, the conical seat, the loading and unloading plate and the sliding part are arranged in the conical notch on the inner side of the loading and unloading box, so that the ore is fed uniformly, and the situation of weight bias is avoided as far as possible.

3. According to the invention, in the moving process of the U-shaped piece, the pulley connected with the U-shaped piece drives the fixed seat to rotate, and then the hairbrush barrel automatically rotates under the pressure action of the second gear, so that on one hand, mineral broken stones on the wheel curved groove can be cleaned, on the other hand, the pulley can roll more smoothly, and the sliding stability of the conical seat is improved.

4. According to the invention, under the driving action of the driving component, the V-shaped piece plate can be moved to the bottom of the wedge block through the damping component, so that ores can conveniently pass through the V-shaped piece plate to play a damping role, the impact force of ore discharging is reduced, and in the return process of the V-shaped piece plate, the V-shaped piece plate is rotated and clung to the fixed inclined seat, so that the supporting plate is flush with the ground, and the supporting plate is contacted with the ground under the condition of preventing the loading and unloading box from being unbalanced, so that the supporting effect is realized.

Drawings

FIG. 1 is a view showing the overall structure of the present invention;

FIG. 2 is a top plan view of the structure of the present invention;

FIG. 3 is a structural view of the present invention;

FIG. 4 is a view of FIG. 3 without the dust guard;

FIG. 5 is an enlarged view of a portion of FIG. 4A;

FIG. 6 is an enlarged view of a portion of B in FIG. 4;

FIG. 7 is a schematic view of an oblique through slot of the present invention;

FIG. 8 is another angular illustration of the present invention;

FIG. 9 is an enlarged view of a portion of C in FIG. 8;

fig. 10 is a schematic view of a homogeneous assembly of the present invention.

In the figure:

1. a loading and unloading seat; 2. pushing hands; 3. loading and unloading boxes; 31. a top plate is accommodated; 32. a storage seat; 33. a storage groove; 4. a loading and unloading plate; 41. loading and unloading the block; 42. wedge blocks; 43. a moving rod; 44. a first limit moving groove; 5. a drive assembly; 51. an electric push rod; 52. a pushing block; 53. an I-shaped piece sliding rail; 6. a pushing assembly; 61. a conical seat; 62. a U-shaped piece; 63. the second limit moving groove; 611. obliquely penetrating the groove; 612. a Z-shaped connecting block; 7. a rolling assembly; 71. a pulley; 72. a first gear; 73. a fixing seat; 74. a second gear; 75. a cross rod member; 76. a brush cylinder; 77. a wheel curved groove; 78. a slide chute; 8. a shock absorbing assembly; 81. a T-shaped plate; 82. a first connection block; 83. a driving block; 84. a first ear mount; 85. a V piece plate; 86. a second connection block; 87. a first extension spring; 88. a second ear mount; 89. fixing the inclined seat; 810. a support plate; 9. a uniformity component; 91. a female frame member; 92. a second extension spring; 93. a sliding plate; 94. a connecting plate; 95. a slider; 96. a return spring; 97. and a slide rail plate.

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.

Referring to fig. 1 to 10, the present invention provides a technical solution: including loading and unloading seat 1, a pair of pushing hands 2 are installed to the left end of loading and unloading seat 1, loading and unloading case 3 is installed at the top of loading and unloading seat 1, the dust guard is installed to the bottom of loading and unloading seat 1, install a pair of foot clamp plate on the left end of dust guard, rotate on the right-hand member of dust guard and be equipped with two gyro wheels, the left end mid-mounting of loading and unloading seat 1 has the auxiliary gyro wheel, the right-hand member rotation of loading and unloading case 3 is connected with loading and unloading board 4, the inboard of loading and unloading case 3 is provided with the pushing component 6 of drive ore loading and unloading, the driving component 5 that is convenient for ore loading and unloading slowly is installed to the right-hand member of loading and unloading seat 1, the bottom of loading and unloading seat 1 is provided with drive assembly 5 that drive loading and unloading board 4, pushing component 6 and damping component 8 removed, be provided with rolling assembly 7 on the pushing component 6, both ends all are provided with even subassembly 9 around the inner wall of loading and unloading case 3.

As an embodiment of the present invention, as shown in fig. 4 and 6, the driving assembly 5 includes an electric push rod 51, a fixed end of the electric push rod 51 is transversely mounted on a bottom wall of the loading and unloading seat 1, a pushing block 52 is mounted at a moving end of the electric push rod 51, i-shaped piece sliding rails 53 which are slidably connected with the pushing block 52 are symmetrically mounted at a bottom of the loading and unloading seat 1 and located at front and rear ends of the pushing block 52, first limit moving grooves 44 are transversely formed at a bottom wall of the loading and unloading seat 1 and located at front and rear ends of the pushing block 52, a moving rod 43 which slides inside the first limit moving grooves 44 is mounted at front and rear ends of the electric push rod 51 through a connecting rod, an unloading block 41 is mounted at a bottom end of the unloading plate 4, wedges 42 are rotatably connected at a right end of the moving rod 43, wedges 42 are adapted to the right end of the bottom wall of the unloading box 3, and sealing gaskets are mounted at the top of the unloading block 41.

During operation, when loading and unloading the loading and unloading box 3, the movable end of the electric push rod 51 is started, then the pushing block 52 moves rightwards, and meanwhile, the movable rod 43 slides in the first limiting moving groove 44, so that the loading and unloading block 41 drives the loading and unloading plate 4 to be opened from the loading and unloading box 3, and ore on the inner side of the loading and unloading box 3 is loaded and unloaded.

As an embodiment of the present invention, as shown in fig. 2 and 3, the pushing assembly 6 includes a conical seat 61, the bottom of the conical seat 61 is slidably connected inside the loading and unloading box 3, the front and rear ends of the conical seat 61 are both provided with U-shaped members 62, the side walls of the front and rear ends of the loading and unloading seat 1 are both provided with second limiting moving grooves 63, the second limiting moving grooves 63 are communicated with the first limiting moving grooves 44, and the bottom ends of the U-shaped members 62 pass through the second limiting moving grooves 63 and are fixedly connected with the moving rods 43.

When the movable rod 43 moves rightwards, the connected U-shaped piece 62 drives the conical seat 61 to slide from the inner side of the loading box 3 so that ore is separated from the outer side of the loading plate 4 under the pushing action of the conical seat 61, and thus the loading and unloading operation of the ore is completed.

As shown in fig. 7, the front and rear ends of the loading and unloading box 3 are respectively provided with an oblique through groove 611, the oblique through grooves 611 are arranged on the inner side of the loading and unloading box 3 in an upward inclined manner, and a Z-shaped connecting block 612 is arranged between the front and rear ends of the conical seat 61 and the two U-shaped pieces 62 after passing through the oblique through grooves 611.

When the U-shaped piece 62 moves, the connected Z-shaped connecting block 612 passes through the oblique through groove 611 and moves synchronously with the conical seat 61, so that the sliding stability of the conical seat 61 is improved, and the oblique through groove 611 is obliquely arranged upwards, so that ore on the inner side of the loading and unloading box 3 is prevented from leaking outside through the oblique through groove 611, the conical seat 61 is beneficial to pushing the ore on the inner side of the loading and unloading box 3, and the labor intensity is reduced.

As an embodiment of the present invention, as shown in fig. 8 and 9, the rolling assembly 7 includes two pulleys 71, the middle parts of the two pulleys 71 are rotatably connected on the top of the U-shaped member 62 by a rotating rod, the bottom wall of the pulley 71 is tightly attached on the top of the loading and unloading box 3, the rotating rod of the pulley 71 passes through the U-shaped member 62 on opposite sides and is provided with a first gear 72, the right end of the U-shaped member 62 is provided with a fixing seat 73, the middle part of the fixing seat 73 is provided with a cross rod 75, the opposite sides of the cross rod 75 are provided with a second gear 74 meshed with the first gear 72, the opposite sides of the cross rod 75 are provided with a brush cylinder 76 which is convenient for cleaning the crushed ore on the top wall of the loading and unloading box 3, the top of the loading and unloading box 3 is provided with a wheel curved groove 77 corresponding to the bottom of the pulley 71, the brushes of the brush cylinder 76 are all abutted against the inner side of the wheel curved groove 77, and the chute 78 which is positioned on the right end of the brush cylinder 76 is provided with a chute 77.

When the U-shaped piece 62 moves, the pulley 71 connected with the U-shaped piece rolls on the top of the loading box 3, so that the resistance of the U-shaped piece 62 moving on the loading box 3 can be reduced, the sliding stability of the conical seat 61 is improved again, meanwhile, in the moving process of the pulley 71, the first gear 72 is driven by the rotating rod connected with the pulley to rotate, so that the second gear 74 and the brush drum 76 are driven to rotate, when the pulley 71 moves right on the top of the loading box 3, the brush drum 76 and the pulley 71 rotate in opposite directions, on one hand, broken ore on the top of the loading box 3 can be cleaned, on the other hand, the pulley 71 can slide on the curved groove 77 more smoothly, and the sliding chute 78 designed in the invention is convenient for the brush drum 76 to clean broken ore on the curved groove 77 on the sliding chute 78, and then falls off from the sliding chute 78 under the dead weight principle of broken ore, so that broken ore on the top wall of the loading box 3 can be cleaned automatically.

As an embodiment of the present invention, as shown in fig. 4 and 5, the shock absorbing assembly 8 includes two T-shaped plates 81, two T-shaped grooves are formed at the bottom of the mounting and dismounting seat 1, the T-shaped plates 81 are slidably connected to the inner sides of the T-shaped grooves, a first connecting block 82 is mounted at the left bottom of the T-shaped plates 81, a driving block 83 is mounted between the pushing block 52 and the first connecting block 82, a second connecting block 86 is mounted at the bottom of the T-shaped plates 81 and positioned at the right side of the first connecting block 82, a first telescopic spring 87 in a linear array is mounted at the right end of the second connecting block 86, a pair of first lugs 84 are mounted at the right end of the T-shaped plates 81, a V-shaped plate 85 is rotatably connected to the pair of first lugs 84 through a connecting rod, a square groove for facilitating the storage of the V-shaped plates 85 is formed at the right end of the mounting and dismounting seat 1, and the square groove is communicated with the T-shaped grooves.

During operation, when the pushing block 52 moves, the connected driving block 83 pushes the first connecting block 82 to move, then the second lug 88 is separated from the lower part of the wedge block 42 through the square groove, so that ore is convenient to drop on the top surface of the V-shaped piece plate 85 in the loading and unloading process, and then the ore falls on the bottom surface of the V-shaped piece plate 85 again under the damping effect of the first telescopic spring 87, so that dust generated in the loading and unloading process of the ore can be reduced, the ore can be slowly discharged in the loading and unloading process, and the impact force of ore discharging is reduced.

As an embodiment of the present invention, as shown in fig. 4 and 5, a fixed inclined seat 89 in a linear array is installed in a square groove, the fixed inclined seat 89 is tightly attached to the V-piece plate 85 during the rotation of the V-piece plate 85, a support plate 810 is installed on the bottom end of the V-piece plate 85, and a rubber pad in a rectangular array is installed on a side surface of the support plate 810 away from the fixed inclined seat 89.

When the loading and unloading are finished, the unloading needs to be carried out again, in the backward movement process through the driving block 83, the V piece board 85 enters the square groove and then is tightly attached to the fixed inclined seat 89, at this time, the first telescopic spring 87 enters the compressed state, then the V piece board 85 rotates a certain included angle on the first ear seat 84 until the supporting plate 810 is flush with the ground, the loading and unloading box 3 can be prevented from being tightly attached to the ground under the condition that the weight of the loading and unloading box 3 is deviated, and the loading and unloading box 3 can be returned under the action of the elasticity released through the first telescopic spring 87, so that the loading and unloading box 3 is not easy to incline and side-turn, and mainly, in the initial state, the supporting plate 810 is not contacted with the ground, and the supporting plate 810 is contacted with the ground unless the ore on the loading and unloading box 3 is deviated to the right.

As an embodiment of the present invention, as shown in fig. 10, the uniformity component 9 includes two concave frame members 91, the two concave frame members 91 are symmetrically installed on the side walls of the front and rear ends of the loading and unloading box 3, through holes are formed at the front and rear ends of the loading and unloading box 3 and at one side corresponding to the concave frame members 91, second extension springs 92 are installed at opposite sides of the two concave frame members 91, sliding plate members 93 are installed at extension ends of the second extension springs 92, sliding rail plates 97 slidably connected with the sliding plate members 93 are installed at the upper and lower ends of the inner walls of the concave frame members 91, connecting plates 94 are installed at the top of the sliding plate members 93 and at one side far from the second extension springs 92, sliding members 95 inside the through holes are rotatably connected at one side of the connecting plates 94 far from the sliding plate members 93, and return springs 96 are installed between the sliding members 95 and the sliding plate members 93.

During operation, in the initial state, two sliding parts 95 are arranged on two sides of the inner wall on the loading and unloading box 3, the surface design on the sliding parts 95 is inclined, so that ores pass through the sliding parts 95 in the unloading process, then under the rebound effect of the reset spring 96, the ores uniformly drop on the loading and unloading box 3 due to the rotation of the sliding parts 95, the phenomenon that the loading and unloading box 3 is biased to be avoided as much as possible is avoided, and further, the loading and unloading box 3 is prevented from rollover in the unloading process, and the left end of the sliding parts 95 is provided with an avoidance groove, so that the sliding parts 95 can enter the through holes conveniently in the moving process of the conical seat 61, and meanwhile, the springs on the second telescopic springs 92 enter the compression state, so that the accommodating effect can be achieved.

As shown in fig. 2 and 8, as an embodiment of the present invention, a storage top plate 31 is mounted at the left end of the loading and unloading box 3, a storage seat 32 is mounted between a conical seat 61 and a U-shaped member 62, storage grooves 33 adapted to the storage seat 32 are formed at the front and rear ends of the storage top plate 31, and a magnetic material opposite to the U-shaped member 62 is mounted on the left inner wall of the loading and unloading box 3.

In operation, in the initial state, the top of the right side surface of the conical seat 61 is flush with the right side surface of the accommodating top plate 31 so that ore slides on the conical seat 61, and then the accommodating seat 32 enters the inner side of the accommodating groove 33, so that the left side of the loading and unloading box 3 and the conical seat 61 are attracted by magnetism, the limiting effect of the conical seat 61 on the inner side of the loading and unloading box 3 is improved, the shaking of the conical seat 61 is prevented, and it is worth noting that when the conical seat 61 enters the bottom of the accommodating top plate 31, the conical seat 61 loses limitation on the pushing block 52, the sliding piece 95 automatically returns, and when the inner side of the loading and unloading box 3 loads ore, the conical seat 61, the loading and unloading plate 4 and the sliding pieces 95 on two sides are all arranged in a conical notch, so that the phenomenon of unbalance of the ore on the loading and unloading box 3 is reduced.

Working principle: this a handling device for auxiliary transportation is prevented empting in colliery uses, when using:

first, when loading and unloading the loading and unloading box 3, the moving end of the electric push rod 51 is started, then the pushing block 52 moves to the right, and meanwhile the moving rod 43 slides in the first limit moving groove 44, so that the loading and unloading block 41 drives the loading and unloading plate 4 to be opened from the loading and unloading box 3, and ore on the inner side of the loading and unloading box 3 is loaded and unloaded.

Secondly, when the moving rod 43 moves to the right, the connected U-shaped piece 62 drives the conical seat 61 to slide from the inner side of the loading and unloading box 3, so that ore is separated from the outer side of the loading and unloading plate 4 under the pushing action of the conical seat 61, and the ore loading and unloading operation is completed, and when the U-shaped piece 62 moves, the connected Z-shaped connecting block 612 passes through the oblique through groove 611 and moves synchronously with the conical seat 61, so that the sliding stability of the conical seat 61 is improved.

Third, when the U-shaped piece 62 rolls on the top of the loading and unloading box 3 in the moving process, the resistance of the U-shaped piece 62 moving on the loading and unloading box 3 can be reduced, meanwhile, in the moving process of the pulley 71, the connected rotating rod drives the first gear 72 to rotate so as to drive the second gear 74 and the brush barrel 76 to rotate, and when the pulley 71 moves right on the top of the loading and unloading box 3, the brush barrel 76 and the pulley 71 rotate in opposite directions, so that on one hand, broken ore at the top of the loading and unloading box 3 can be cleaned, and on the other hand, the pulley 71 can slide on the curved wheel groove 77 more smoothly.

Fourth, when the pushing block 52 moves, the driving block 83 connected with the pushing block pushes the first connecting block 82 to move, and then the second ear seat 88 is separated from the lower part of the wedge block 42 through the square groove, so that ore is convenient to drop on the top surface of the V-shaped piece plate 85 in the loading and unloading process, and then the ore is convenient to drop on the bottom surface of the V-shaped piece plate 85 again under the damping effect of the first telescopic spring 87, so that dust generated in the loading and unloading process of the ore can be reduced.

Fifth, when loading and unloading are finished, the unloading needs to be carried out again, and in the process of moving backwards through the driving block 83, the V piece plate 85 enters the square groove and then is tightly attached to the fixed inclined seat 89, at the moment, the first telescopic spring 87 enters a compressed state, then the V piece plate 85 rotates on the first ear seat 84 for a certain included angle until the supporting plate 810 is flush with the ground, so that the supporting plate 810 is tightly attached to the ground under the condition that the loading and unloading box 3 is unbalanced, and the loading and unloading box 3 can be returned under the action of releasing elasticity through the first telescopic spring 87.

In the initial state, two sliding parts 95 are arranged on two sides of the inner wall of the loading and unloading box 3, and the surface design of the sliding parts 95 is inclined, so that ores can pass through the sliding parts 95 in the unloading process, and then the ores can fall on the loading and unloading box 3 uniformly due to the rotation of the sliding parts 95 under the rebound action of a reset spring 96, and the phenomenon of unbalanced loading and unloading box 3 is avoided as much as possible.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a colliery is with preventing empting auxiliary transportation and is used loading and unloading device, includes loading and unloading seat (1), its characterized in that: the left end of mount pad (1) is installed a pair of pushing hands (2), loading and unloading case (3) are installed at the top of mount pad (1), the right-hand member of loading and unloading case (3) rotates and is connected with loading and unloading board (4), the inboard of loading and unloading case (3) is provided with the promotion subassembly (6) of drive ore loading and unloading, the slow damper (8) of ore loading and unloading of being convenient for is installed to the right-hand member of mount pad (1), the bottom of mount pad (1) is provided with drive assembly (5) that drive loading and unloading board (4), promotion subassembly (6) and damper (8) removed, be provided with rolling assembly (7) on pushing assembly (6), both ends all are provided with even subassembly (9) around the inner wall of loading and unloading case (3).

2. The anti-toppling auxiliary transportation loading and unloading device for coal mines according to claim 1, wherein: the driving assembly (5) comprises an electric push rod (51), the fixed end of the electric push rod (51) is transversely arranged on the bottom wall of the loading and unloading seat (1), a pushing block (52) is arranged at the moving end of the electric push rod (51), an I-shaped piece sliding rail (53) which is in sliding connection with the pushing block (52) is symmetrically arranged at the bottom of the loading and unloading seat (1) and located at the front end and the rear end of the pushing block (52), first limiting moving grooves (44) are transversely formed in the bottom wall of the loading and unloading seat (1) and located at the front end and the rear end of the pushing block (52), moving rods (43) which slide inside the first limiting moving grooves (44) are arranged at the front end and the rear end of the electric push rod (51) through connecting rods, loading and unloading blocks (41) are arranged at the bottom end of the loading and unloading plate (4), wedges (42) are rotatably connected at the right end of the moving rods (43), wedges (42) are arranged on the right end of the bottom wall of the box (3), and the top of the wedges (42) are provided with sealing gaskets.

3. The loading and unloading device for anti-toppling auxiliary transportation for coal mines according to claim 1 or 2, wherein: the pushing assembly (6) comprises a conical seat (61), the bottom of the conical seat (61) is in sliding connection with the inner side of the loading and unloading box (3), U-shaped pieces (62) are arranged at the front end and the rear end of the conical seat (61), second limiting moving grooves (63) are formed in the side walls of the front end and the rear end of the loading and unloading seat (1), the second limiting moving grooves (63) are communicated with the first limiting moving grooves (44), and the bottom end of the U-shaped piece (62) penetrates through the second limiting moving grooves (63) and is fixedly connected with the moving rod (43).

4. A coal mine anti-toppling auxiliary transportation handling device according to claim 3, wherein: oblique through grooves (611) are formed in the front end and the rear end of the loading and unloading box (3), the oblique through grooves (611) are formed in the inner side of the loading and unloading box (3) in an upward inclined mode, and Z-shaped connecting blocks (612) are arranged between the front end and the rear end of the conical seat (61) and the two U-shaped pieces (62) after penetrating through the oblique through grooves (611).

5. The anti-toppling auxiliary transportation loading and unloading device for coal mines according to claim 4, wherein: the rolling assembly (7) comprises two pulleys (71), the middle parts of the two pulleys (71) are rotationally connected on the top of a U-shaped part (62) through rotating rods, the bottom wall of the pulley (71) is tightly attached to the top of a loading and unloading box (3), the rotating rods of the pulleys (71) penetrate through the U-shaped part (62) from the opposite sides and are provided with first gears (72), the right ends of the U-shaped parts (62) are provided with fixing seats (73), the middle parts of the fixing seats (73) are provided with cross rods (75), the opposite sides of the cross rods (75) are provided with second gears (74) meshed with the first gears (72), and the opposite sides of the cross rods (75) are provided with brush cylinders (76) which are convenient for cleaning ore fragments on the top wall of the loading and unloading box (3).

6. The anti-toppling auxiliary transportation loading and unloading device for coal mines according to claim 4 or 5, wherein: wheel curved groove (77) has been seted up at the top of loading and unloading case (3) and the bottom of corresponding pulley (71), pulley (71) and wheel curved groove (77) looks adaptation, the brush of brush section of thick bamboo (76) all contradicts in wheel curved groove (77) inboard, slide groove (78) that are linked together with wheel curved groove (77) have been seted up on the top of loading and unloading case (3) and the right-hand member that is located brush section of thick bamboo (76).

7. A coal mine anti-toppling auxiliary transportation handling device according to claim 3, wherein: the shock-absorbing assembly (8) comprises two T-shaped plates (81), two T-shaped grooves are formed in the bottom of the loading and unloading seat (1), the T-shaped plates (81) are connected to the inner sides of the T-shaped grooves in a sliding mode, a first connecting block (82) is arranged at the left bottom of each T-shaped plate (81), a driving block (83) is arranged between each pushing block (52) and each first connecting block (82), a second connecting block (86) is arranged at the bottom of each T-shaped plate (81) and located on the right side of each first connecting block (82), a first telescopic spring (87) which is in a linear array is arranged at the right end of each second connecting block (86), a pair of first lug seats (84) are arranged at the right end of each T-shaped plate (81), V-shaped plates (85) are connected through connecting rods in a rotating mode, the left ends of the V-shaped plates (85) are connected to the telescopic ends of the first telescopic springs (87), and the right ends of the T-shaped plates (1) are provided with V-shaped grooves which are convenient to store.

8. The anti-toppling auxiliary transportation handling device for coal mines according to claim 7, wherein: the fixed inclined seat (89) which is in a linear array is arranged in the square groove, the fixed inclined seat (89) is clung to the V-shaped piece plate (85) in the rotation process of the V-shaped piece plate (85), the supporting plate (810) is arranged at the bottom end of the V-shaped piece plate (85), and a rubber pad which is in a rectangular array is arranged on one side surface, far away from the fixed inclined seat (89), of the supporting plate (810).

9. The anti-toppling auxiliary transportation loading and unloading device for coal mines according to claim 5 or 6, wherein: even subassembly (9) include two recessed frame spare (91), two recessed frame spare (91) symmetry is installed on the front and back both ends lateral wall of loading and unloading case (3), through-hole has been seted up to one side of both ends and corresponding recessed frame spare (91) around loading and unloading case (3), two second extension spring (92) are installed to the opposite side of recessed frame spare (91), slide plate (93) are installed to the flexible end of second extension spring (92), slide rail board (97) with slide plate (93) sliding connection are all installed at the inner wall and upper and lower both ends of recessed frame spare (91), connecting plate (94) are installed at the top of slide plate (93) and one side of keeping away from second extension spring (92), one side rotation that slide plate (93) were kept away from to connecting plate (94) is connected with slider (95) inboard at the through-hole, reset spring (96) are installed between slider (95) and slide plate (93).

10. The anti-toppling auxiliary transportation handling device for coal mines according to claim 9, wherein: the left end of loading and unloading case (3) is installed and is accomodate roof (31), install between toper seat (61) and U type spare (62) and accomodate seat (32), accomodate roof (31) the front and back both ends all seted up accomodate groove (33) with accomodate seat (32) looks adaptation, the left side inner wall of loading and unloading case (3) install with opposite magnetic material of U type spare (62).