CN112627262B

CN112627262B - Portable unloading formula ore mining machine that is suitable for not co-altitude ore heap

Info

Publication number: CN112627262B
Application number: CN202011496242.6A
Authority: CN
Inventors: 彭茂文
Original assignee: Wuhai Jinyu Mining Co ltd
Current assignee: Wuhai Jinyu Mining Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2022-05-13
Anticipated expiration: 2040-12-17
Also published as: CN112627262A

Abstract

The invention relates to the field of coal mining, in particular to a portable blanking type ore digging machine suitable for ore piles with different heights, which comprises an ore box, a bottom plate, an up-down sliding mechanism, a feeding mechanism, a positioning pushing mechanism and the like; the lower part of one side of the ore box is fixedly provided with a bottom plate, the upper and lower sliding mechanisms are fixedly arranged on the top surface of the bottom plate, the upper and lower sliding mechanisms are provided with feeding mechanisms, and the top surface of the bottom plate and the ore box are symmetrically provided with positioning pushing mechanisms. Through feeding mechanism, dig the ore deposit board and rotate and go on digging the ore deposit, dig the ore deposit board and rotate and take the coal mine to the belt on, the belt rotates and carries the colliery to the ore deposit incasement, mines fast, and the effectual manual mining that replaces.

Description

Portable unloading formula ore mining machine that is suitable for not co-altitude ore heap

Technical Field

The invention relates to the field of coal mining, in particular to a portable blanking type ore digging machine suitable for ore piles with different heights.

Background

The mining industry refers to the excavation of naturally occurring minerals such as coal, minerals, crude oil or natural gas, including underground or aboveground excavation and mine operation, and the mining industry is an industrial leading industry, plays a role in providing energy and power for industrial enterprises, is important in national economic development, and the workers of the mining community struggle on the job position and make great contribution to the development of the Chinese economy by the Colosseus industry.

In the traditional mining industry, workers enter a working face and tie up blasting detonators, the workers leave the working face and then blast, the workers enter the working face after ventilating for fifteen minutes after blasting, and when blasting smoke is scattered, the workers push ore buckets into the working face to carry out mining operation, the ores are loaded into the ore buckets one by one, then the ore buckets are pushed out along paved rails, and the ore buckets are pushed to a mine dumping raise, so that the phenomena of low productivity level, poor efficiency, serious environmental pollution and the like caused by immature and imperfect technology are caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the portable blanking type ore digging machine which is suitable for coal mine piles with different heights to operate, can quickly mine and effectively replace manual operation to mine and is suitable for the coal mine piles with different heights.

The technical scheme is as follows: the utility model provides a be suitable for portable unloading formula of not co-altitude ore heap and dig ore deposit machine, is including ore deposit case, bottom plate, upper and lower slide mechanism, feeding mechanism, location pushing mechanism, unloading mechanism and supplementary discharge mechanism, and ore deposit case one side lower part fixed mounting has the bottom plate, and upper and lower slide mechanism fixed mounting is equipped with feeding mechanism in the bottom plate top surface on the upper and lower slide mechanism, and the bottom plate top surface is equipped with location pushing mechanism with the symmetry on the ore deposit case, and ore deposit case one side is equipped with unloading mechanism, and supplementary discharge mechanism locates the ore deposit case opposite side.

As an improvement of the proposal, the up-down sliding mechanism comprises a sliding frame, a first sliding frame, a motor, a first rotating shaft, an ore digging plate, a second sliding frame, a second rotating shaft, a first wedge block, a first fixing frame, a sliding plate and a first spring, wherein the sliding frame is symmetrically and fixedly connected on the top surface of a bottom plate, one side of the sliding frame is connected with the first sliding frame in a sliding way, the motor is fixedly arranged on the first sliding frame, the first rotating shaft is fixedly connected on an output shaft of the motor, the ore digging plate is symmetrically and fixedly connected on the first rotating shaft, the sliding frame is connected with the second sliding frame in a sliding way, the second sliding frame is connected with the first rotating shaft in a rotating way, the second rotating shaft is jointly and rotatably connected between the two second sliding frames, the first wedge block is arranged at the two ends of the second rotating shaft through a bearing, the first wedge block is connected with the sliding frame in a sliding way, one side of the sliding frame is provided with a pair of the first fixing frame, the sliding frame is connected with two sliding plates in a sliding way, a first spring is connected between the sliding plate and the first fixing frame.

As an improvement of the scheme, the feeding mechanism comprises a first rotating wheel, a first gear, a second gear, a protective frame, a support frame, a rotating spline shaft, a second rotating wheel, a fixed sliding frame, a second spring, a sliding block, a third rotating shaft, a third rotating wheel, a belt and a feeding plate, wherein the first rotating wheel is fixedly connected to the second rotating shaft, the second rotating shaft is symmetrically and fixedly connected with the first gear, the second gear is symmetrically and fixedly connected to the first rotating shaft, the second gear is mutually meshed with the first gear, the protective frame is fixedly connected to the second sliding frame, the support frame is symmetrically and fixedly connected to the top surface of the mine box, the rotating spline shaft is commonly and slidably connected to the two support frames, the second rotating wheel is slidably connected to the rotating spline shaft, the fixed sliding frame is symmetrically and fixedly connected to the top surface of the bottom plate, the sliding block is slidably connected to the inner part of the fixed sliding frame, the second spring is connected between the sliding block and the bottom plate, the two sliding blocks are connected with a third rotating shaft in a rotating mode, a third rotating wheel is fixedly connected to the third rotating shaft, a belt is connected between the first rotating wheel, the second rotating wheel and the third rotating wheel, and a feeding plate is fixedly connected to the belt in a distributed mode.

As an improvement of the proposal, the positioning pushing mechanism comprises a rack, a sliding bar, a pushing plate, a third spring, a sliding bar, a sliding plate, a first fixed plate, a second fixed plate, a hand pushing plate, a third fixed plate, a fourth spring, a connecting bar, a fixed disc, a second fixed frame, a third gear, a sliding block, a supporting plate and a connecting plate, wherein the rack is symmetrically and slidably connected with the top surface of the bottom plate, the connecting plate is rotatably connected with the second rotating shaft, the connecting plate is fixedly connected with one rack, the sliding bar is slidably connected with the rack, one end of the two sliding bars is fixedly connected with the pushing plate together, the pushing plate is positioned in the mine box, the supporting plate is fixedly connected with the rack, the sliding blocks are slidably connected with the lower parts of the two sides of the mine box, the third spring is connected between the sliding block and the supporting plate, the sliding block is slidably connected with the sliding bar, the supporting plate is fixedly connected with the sliding bar, the sliding plate is symmetrically connected with the sliding plate on the upper part of the mine box, the upper portions of two sides of the mine box are fixedly connected with first fixing plates, the top surfaces of the first fixing plates are fixedly connected with second fixing plates, the second fixing plates are slidably connected with third fixing plates, one end of each third fixing plate is fixedly connected with a sliding plate, the hand push plates are fixedly connected to one end of the third fixing plates, fourth springs are connected between the sliding plates and the second fixing plates, the sliding plates are slidably matched with connecting strips, the fixing plates are fixedly connected to one ends of the connecting strips, one side of each fixing plate is rotatably connected with a third gear, the third gears and the racks are meshed with each other, the second fixing frames are symmetrically and fixedly connected to the top surfaces of the bottom plates, and the third gears are movably matched with the second fixing frames.

As the improvement of above-mentioned scheme, unloading mechanism is including fourth fixed plate, third carriage, second wedge, first dead lever and unloading board, and fourth fixed plate rigid coupling is on ore deposit case one side upper portion, and ore deposit case one side upper portion sliding connection has the third carriage, and second wedge rigid coupling is on the third carriage, and second wedge and rotation integral key shaft in contact with each other, and ore deposit case one side rigid coupling has two first dead levers, and common rotary type is connected with down the flitch between two first dead levers.

As an improvement of the proposal, the auxiliary discharging mechanism also comprises a fourth rotating wheel, a rotating rod, a swinging rod, a second fixed rod and a sliding rod, fixed sliding block, the third dead lever, the swinging board, reciprocating plate and fourth axis of rotation, fourth rotates wheel sliding connection on rotating the integral key shaft, the dwang rigid coupling rotates wheel one side in the fourth, the rotation type is connected with the swinging arms on the dwang, the rigid coupling has the second dead lever on the swinging arms, the rotation type is connected with the slide bar on the second dead lever, fixed sliding block fixed mounting is in ore deposit box one side, slide bar and fixed sliding block sliding connection, the rigid coupling has the third dead lever on the slide bar, the rotation type is connected with the swinging board on the third dead lever, swinging plates both sides rotary type is connected with the fourth axis of rotation, the rotation type is connected with reciprocating plate on the ore deposit box, reciprocating plate is located the ore deposit box, fourth axis of rotation one end is connected with reciprocating plate rotary type.

The beneficial effects of the invention are as follows: through upper and lower slide mechanism, through manual pulling second carriage and slide upwards, with second carriage and the device adjustment on to with the ore deposit corresponding position, the slide blocks first wedge for first wedge and the device on can not receive gravity whereabouts, second carriage and the device on it is in always with the ore deposit corresponding position, makes this equipment can be applicable to not co-altitude coal mine and piles and carry out the operation.

Through feeding mechanism, dig the ore deposit board and rotate and go on digging the ore deposit, dig the ore deposit board and rotate and take the coal mine to the belt on, the belt rotates and carries the colliery to the ore deposit incasement, mines fast, and the effectual manual mining that replaces.

Through location pushing mechanism, the pushing plate promotes the colliery in the ore deposit incasement, makes the colliery in the ore deposit incasement level and evenly, avoids the colliery in the ore deposit incasement to spill.

The blanking plate is opened through the blanking mechanism and the auxiliary discharging mechanism, so that a coal mine in the mine box is poured out, the reciprocating plate reciprocates left and right to leak the coal mine in the mine box, and the manual stirring of the mine barrel for pouring is replaced.

Drawings

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

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic view of a first partially assembled structure of the up-and-down sliding mechanism of the present invention.

Fig. 4 is a schematic view of a second partially assembled structure of the up-down sliding mechanism of the present invention.

Fig. 5 is a schematic perspective view of the feeding mechanism of the present invention.

Fig. 6 is an enlarged schematic view of the structure of the present invention a.

Fig. 7 is a schematic view of a first partial structure of the positioning and pushing mechanism of the present invention.

Fig. 8 is a partially separated perspective view of the positioning pushing mechanism of the present invention.

Fig. 9 is a schematic view of a second partial structure of the positioning and pushing mechanism of the present invention.

Fig. 10 is a schematic perspective view of a first blanking mechanism according to the present invention.

Fig. 11 is a schematic perspective view of a second blanking mechanism according to the present invention.

Fig. 12 is a schematic diagram of a first partially-separated body structure of the auxiliary discharging mechanism of the invention.

Fig. 13 is a schematic diagram of a second partial body structure of the auxiliary discharging mechanism of the present invention.

FIG. 14 is an enlarged view of the structure of the present invention B.

Number designation in the figures: 1. the mining machine comprises a mining box, 2 parts of a bottom plate, 3 parts of an up-and-down sliding mechanism, 3-1 parts of a sliding frame, 3-2 parts of a first sliding frame, 3-3 parts of a motor, 3-4 parts of a first rotating shaft, 3-5 parts of an ore digging plate, 3-6 parts of a second sliding frame, 3-7 parts of a second rotating shaft, 3-8 parts of a first wedge block, 3-9 parts of a first fixing frame, 3-11 parts of a sliding plate, 3-12 parts of a first spring, 4 parts of a feeding mechanism, 4-1 parts of a first rotating wheel, 4-2 parts of a first gear, 4-3 parts of a second gear, 4-4 parts of a protection frame, 4-5 parts of a support frame, 4-6 parts of a rotating spline shaft, 4-7 parts of a second rotating wheel, 4-8 parts of a fixed sliding frame, 4-9 parts of a second spring, 4-11 parts of a sliding block, 4-12 parts of a sliding block, 4-13 parts of a third rotating shaft, 4-14 parts of a third rotating wheel, 4-15 parts of a belt, 4-15 parts of a feeding plate, 5 parts of a positioning pushing mechanism, 5-1 parts of a rack, 5-2 parts of a sliding strip, 5-3 parts of a pushing plate, 5-4 parts of a third spring, 5-5 parts of a sliding rod, 5-6 parts of a sliding plate, 5-7 parts of a first fixing plate, 5-8 parts of a second fixing plate, 5-9 parts of a hand pushing plate, 5-11 parts of a third fixing plate, 5-12 parts of a fourth spring, 5-14 parts of a connecting strip, 5-15 parts of a fixing plate, 5-16 parts of a second fixing frame, 5-17 parts of a third gear, 5-18 parts of a sliding slide block, 5-19 parts of a supporting plate, 5-21 parts of a connecting plate, 6 parts of a blanking mechanism, 6-1 parts of a fourth fixing plate, 6-2 parts of a positioning pushing mechanism, The device comprises a third sliding frame, 6-3 parts of a second wedge-shaped block, 6-4 parts of a first fixing rod, 6-5 parts of a blanking plate, 7 parts of an auxiliary discharging mechanism, 7-1 parts of a fourth rotating wheel, 7-2 parts of a rotating rod, 7-3 parts of a swinging rod, 7-4 parts of a second fixing rod, 7-5 parts of a sliding rod, 7-6 parts of a fixed sliding block, 7-7 parts of a third fixing rod, 7-11 parts of a swinging plate, 7-12 parts of a reciprocating plate, 7-13 parts of a fourth rotating shaft.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Example 1

A portable blanking type ore digging machine suitable for ore piles with different heights, which is shown in figures 1-14 and comprises an ore box 1, a bottom plate 2, an up-down sliding mechanism 3, a feeding mechanism 4, a positioning pushing mechanism 5, a blanking mechanism 6 and an auxiliary discharging mechanism 7, a1 one side lower part fixed mounting in ore deposit case for placing the colliery has bottom plate 2, slide mechanism 3 fixed mounting is in 2 top surfaces of bottom plate from top to bottom, slide mechanism 3 is used for adjusting this equipment and the corresponding height of ore heap from top to bottom, be equipped with on the slide mechanism 3 from top to bottom and be used for carrying the colliery to the feed mechanism 4 in the ore deposit case 1, the symmetry is equipped with location pushing mechanism 5 on 2 top surfaces of bottom plate and the ore deposit case 1, ore deposit case 1 one side is equipped with unloading mechanism 6, unloading mechanism 6 is used for pouring out the colliery in the ore deposit case 1, supplementary discharge mechanism 7 is located and is kept away from 1 one side of ore deposit case of unloading mechanism 6, supplementary discharge mechanism 7 is used for supplementary the colliery with in the ore deposit case 1 to spill.

The up-down sliding mechanism 3 comprises a sliding frame 3-1, a first sliding frame 3-2, a motor 3-3, a first rotating shaft 3-4, an ore digging plate 3-5, a second sliding frame 3-6, a second rotating shaft 3-7, a first wedge block 3-8, a first fixing frame 3-9, a sliding plate 3-11 and a first spring 3-12, the sliding frame 3-1 is symmetrically and fixedly connected on the top surface of a bottom plate 2 far away from the ore box 1, one side of the sliding frame 3-1 is connected with the first sliding frame 3-2 in a sliding way, the motor 3-3 is fixedly installed on the first sliding frame 3-2, the first rotating shaft 3-4 is fixedly connected on an output shaft of the motor 3-3, an ore digging plate 3-5 for digging the ore is symmetrically and fixedly connected on the first rotating shaft 3-4, the sliding frame 3-1 is connected with the second sliding frame 3-6 in a sliding way, the second sliding frames 3-6 are rotatably connected with the first rotating shafts 3-4, the second rotating shafts 3-7 are rotatably connected between the two second sliding frames 3-6, the first wedge-shaped blocks 3-8 are connected to two ends of the second rotating shafts 3-7 through bearings, the first wedge-shaped blocks 3-8 are slidably connected with the sliding frames 3-1, one side of each sliding frame 3-1 is fixedly connected with a pair of first fixing frames 3-9, the sliding frames 3-1 are slidably connected with two sliding plates 3-11, the sliding plates 3-11 are used for clamping the first wedge-shaped blocks 3-8, so that the first wedge-shaped blocks 3-8 and devices on the first wedge-shaped blocks cannot fall down under the action of gravity, and first springs 3-12 are connected between the sliding plates 3-11 and the first fixing frames 3-9.

The feeding mechanism 4 comprises a first rotating wheel 4-1, a first gear 4-2, a second gear 4-3, a protective frame 4-4, a support frame 4-5, a rotating spline shaft 4-6, a second rotating wheel 4-7, a fixed sliding frame 4-8, a second spring 4-9, a sliding block 4-11, a third rotating shaft 4-12, a third rotating wheel 4-13, a belt 4-14 and a feeding plate 4-15, wherein the first rotating wheel 4-1 is fixedly connected to the second rotating shaft 3-7, the second rotating shaft 3-7 is symmetrically fixedly connected with the first gear 4-2, the first rotating shaft 3-4 is symmetrically fixedly connected with the second gear 4-3, the second gear 4-3 is mutually engaged with the first gear 4-2, the second sliding frame 3-6 is fixedly connected with the protective frame 4-4, the protective frame 4-4 is used for protecting the first gear 4-2 and the second gear 4-3, the top surface of the ore box 1 is symmetrically and fixedly connected with a support frame 4-5, the two support frames 4-5 are jointly and slidably connected with a rotating spline shaft 4-6, the rotating spline shaft 4-6 is slidably connected with a second rotating wheel 4-7, the top surface of the bottom plate 2 close to the ore box 1 is symmetrically and fixedly connected with a fixed sliding frame 4-8, the fixed sliding frame 4-8 is internally and slidably connected with a sliding block 4-11, a second spring 4-9 is connected between the sliding block 4-11 and the bottom plate 2, the two sliding blocks 4-11 are jointly and rotatably connected with a third rotating shaft 4-12, the third rotating shaft 4-12 is fixedly connected with a third rotating wheel 4-13, and a belt 4-14 is connected among the first rotating wheel 4-1, the second rotating wheel 4-7 and the third rotating wheel 4-13, the belts 4-14 are used for conveying coal mines into the mine box 1, and feeding plates 4-15 for feeding are fixedly connected to the belts 4-14 in a distributed mode.

The positioning pushing mechanism 5 comprises a rack 5-1, a slide bar 5-2, a pushing plate 5-3, a third spring 5-4, a slide bar 5-5, a sliding plate 5-6, a first fixing plate 5-7, a second fixing plate 5-8, a hand pushing plate 5-9, a third fixing plate 5-11, a fourth spring 5-12, a connecting bar 5-14, a fixing plate 5-15, a second fixing frame 5-16, a third gear 5-17, a sliding slider 5-18, a supporting plate 5-19 and a connecting plate 5-21, wherein the rack 5-1 is symmetrically and slidably connected to the top surface of the bottom plate 2 close to the sliding frame 3-1, the connecting plate 5-21 is rotatably connected to the second rotating shaft 3-7 far away from the motor 3-3, and the connecting plate 5-21 is fixedly connected to the rack 5-1 far away from the motor 3-3, the sliding strips 5-2 are connected to the rack 5-1 in a sliding manner, one end of each of the two sliding strips 5-2 far away from the rack 5-1 is fixedly connected with a pushing plate 5-3, the pushing plate 5-3 is used for pushing a coal mine in the mine box 1 to enable the coal mine in the mine box 1 to be flat and uniform, the pushing plate 5-3 is positioned in the mine box 1, the rack 5-1 is fixedly connected with a supporting plate 5-19, the lower parts of the two sides of the mine box 1 close to the bottom plate 2 are connected with sliding blocks 5-18 in a sliding manner, a third spring 5-4 is connected between each of the sliding blocks 5-18 and the supporting plates 5-19, each sliding block 5-18 is connected with a sliding rod 5-5 in a sliding manner, each of the supporting plates 5-19 is fixedly connected with one end of each of the sliding rod 5-5 far away from each sliding block 5-18, the sliding plates 5-6 are symmetrically connected to the upper part of the mine box 1 in a sliding manner, the upper parts of two sides of the ore box 1 are fixedly connected with first fixed plates 5-7, the top surfaces of the first fixed plates 5-7 are fixedly connected with second fixed plates 5-8, the second fixed plates 5-8 are connected with third fixed plates 5-11 in a sliding way, one ends of the third fixed plates 5-11 are fixedly connected with sliding plates 5-6, hand push plates 5-9 are fixedly connected with one ends of the third fixed plates 5-11 far away from the sliding plates 5-6, fourth springs 5-12 are connected between the sliding plates 5-6 and the second fixed plates 5-8, the sliding plates 5-6 are matched with connecting strips 5-14 in a sliding way, fixed plates 5-15 are fixedly connected with one ends of the connecting strips 5-14 far away from the sliding plates 5-6, one sides of the fixed plates 5-15 are rotatably connected with third gears 5-17, and the third gears 5-17 are mutually meshed with the racks 5-1, the second fixed frame 5-16 is symmetrically and fixedly connected with the top surface of the bottom plate 2 close to the rack 5-1, and the third gear 5-17 is movably matched with the second fixed frame 5-16.

The blanking mechanism 6 comprises a fourth fixed plate 6-1, a third sliding frame 6-2, a second wedge-shaped block 6-3, a first fixed rod 6-4 and a blanking plate 6-5, wherein the fourth fixed plate 6-1 is fixedly connected to the upper part of one side of the ore box 1 close to the sliding plate 5-6, the upper part of one side of the ore box 1 close to the fourth fixed plate 6-1 is slidably connected with the third sliding frame 6-2, the third sliding frame 6-2 is used for blocking the blanking plate 6-5, the second wedge-shaped block 6-3 is fixedly connected to the third sliding frame 6-2 far away from the fourth fixed plate 6-1, the second wedge-shaped block 6-3 is mutually contacted with the rotating spline shaft 4-6, one side of the ore box 1 is fixedly connected with two first fixed rods 6-4, and the two first fixed rods 6-4 are jointly and rotatably connected with the lower material plate 6-5, the blanking plate 6-5 is used for retaining the coal mine in the mine box 1.

The auxiliary discharging mechanism 7 also comprises a fourth rotating wheel 7-1, a rotating rod 7-2, a swinging rod 7-3, a second fixed rod 7-4, a sliding rod 7-5, a fixed sliding block 7-6, a third fixed rod 7-7, a swinging plate 7-11, a reciprocating plate 7-12 and a fourth rotating shaft 7-13, wherein the fourth rotating wheel 7-1 is connected on the rotating spline shaft 4-6 in a sliding manner, the rotating rod 7-2 is fixedly connected on one side of the fourth rotating wheel 7-1 far away from the second wedge-shaped block 6-3, the rotating rod 7-2 far away from the fourth rotating wheel 7-1 is connected with the swinging rod 7-3 in a rotating manner, the swinging rod 7-3 far away from the rotating rod 7-2 is fixedly connected with the second fixed rod 7-4, and the second fixed rod 7-4 is connected with the sliding rod 7-5 in a rotating manner, the fixed sliding block 7-6 is fixedly installed on one side of the ore box 1 far away from the fourth fixed plate 6-1, the sliding rod 7-5 is connected with the fixed sliding block 7-6 in a sliding mode, the third fixed rod 7-7 is fixedly connected onto the sliding rod 7-5, the third fixed rod 7-7 is connected with the swinging plate 7-11 in a rotating mode, the four rotating shafts 7-13 are connected to two sides of the swinging plate 7-11 in a rotating mode, the reciprocating plate 7-12 is connected onto the ore box 1 in a sliding mode, the reciprocating plate 7-12 reciprocates left and right to leak coal mines in the ore box 1, the reciprocating plate 7-12 is located in the ore box 1, and one end of the fourth rotating shaft 7-13 is connected with the reciprocating plate 7-12 in a rotating mode.

The worker manually pushes the equipment into a working face along paved rails to enable the equipment to be located in front of a coal pile in a coal mine channel, when the coal pile is too high, the worker manually pulls the second sliding frame 3-6 upwards, then manually pulls the sliding plate 3-11 towards the direction far away from the sliding frame 3-1, the first spring 3-12 is compressed, the second sliding frame 3-6 and the device on the second sliding frame move towards the direction far away from the bottom plate 2, when the second sliding frame 3-6 and the device on the second sliding frame are adjusted to the position corresponding to the coal pile, the sliding plate 3-11 is loosened, the compressed first spring 3-12 is reset, the first spring 3-12 resets to drive the sliding plate 3-11 to reset, the sliding plate 3-11 clamps the first wedge block 3-8, the first wedge block 3-8 and the device on the first wedge block are prevented from falling under the gravity, and meanwhile the second rotating shaft 3-7 drives the rack 5-1 and the device on the first wedge block to move towards the direction through the connecting plate 5-21 Moving away from the base plate 2. The second carriage 3-6 and the devices thereon are always in a position corresponding to the heap, so that the apparatus can be adapted to work with coal heaps of different heights. When the first rotating wheel 4-1 moves towards the direction far away from the bottom plate 2, the third rotating wheel 4-13 and the device on the third rotating wheel are driven by the belt 4-14 to move towards the direction far away from the bottom plate 2, and the second spring 4-9 is stretched to ensure that the belt 4-14 is under tension, so that the belt 4-14 can always transmit conveying power.

A worker manually starts the motor 3-3, an output shaft of the motor 3-3 drives the first rotating shaft 3-4 and the device on the first rotating shaft to rotate, the ore digging plate 3-5 rotates to dig the ore pile, the ore digging plate 3-5 rotates to bring the coal mine to the belt 4-14, meanwhile, the second gear 4-3 drives the first gear 4-2 and the device on the first rotating shaft to rotate, the first rotating wheel 4-1 drives the second rotating wheel 4-7 and the third rotating wheel 4-13 to rotate through the belt 4-14, and the belt 4-14 rotates to convey the coal mine into the ore box 1 to rapidly mine. When the coal mine in the mine box 1 comes into contact with the sliding plate 5-6, the coal mine in the mine box 1 pushes the sliding plate 5-6, the fourth spring 5-12 is compressed, so that the sliding plate 5-6 drives the connecting strip 5-14 and the device on the connecting strip to move away from the mine box 1, the fixed disc 5-15 is connected to push the third gear 5-17 to move towards the direction close to the second fixed frame 5-16, the third gear 5-17 is meshed with the first gear 4-2, the first gear 4-2 is meshed with the third gear 5-17, the first gear 4-2 drives the third gear 5-17 to rotate, the conversion of the rotation motion and the linear motion is realized through the matching between the third gear 5-17 and the rack 5-1, and the rack 5-1 and the device on the rack move towards the direction close to the mine box 1, the third spring 5-4 is compressed, the rack 5-1 drives the pushing plate 5-3 to move in the direction away from the belt 4-14 through the sliding strip 5-2, the pushing plate 5-3 pushes the coal mine in the mine box 1, the coal mine in the mine box 1 is enabled to be flat and uniform, the coal mine in the mine box 1 is prevented from leaking, the coal mine in the mine box 1 does not push the sliding plate 5-6 any more, the compressed fourth spring 5-12 resets, the fourth spring 5-12 resets to drive the sliding plate 5-6 and the device on the sliding plate to reset, all parts are enabled to reset, and the belt 4-14 continues to convey the coal mine into the mine box 1.

The device is pushed to a mine dumping raise along a paved rail, finally, a worker manually pulls a third sliding frame 6-2 upwards, the third sliding frame 6-2 does not block a blanking plate 6-5 any more, the blanking plate 6-5 is opened to dump a coal mine in an ore box 1, meanwhile, a second wedge-shaped block 6-3 moves upwards to push a rotating spline shaft 4-6 and a device on the rotating spline shaft to move towards a swinging rod 7-3, the rotating spline shaft 4-6 is clamped into a fourth rotating wheel 7-1, so that the second rotating wheel 4-7 drives the fourth rotating wheel 7-1 to rotate through the rotating spline shaft 4-6, the fourth rotating wheel 7-1 drives the swinging rod 7-3 to reciprocate up and down through the rotating rod 7-2, and the sliding rod 7-5 drives the reciprocating plate 7-12 to reciprocate left and right through the swinging plate 7-11, the reciprocating plates 7-12 reciprocate left and right to leak the coal mine in the mine box 1, so that the manual overturning of the mine bucket by workers is replaced. And when the work is finished, the worker manually turns off the motor 3-3 to stop the operation of the equipment.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable blanking type ore digging machine suitable for ore piles with different heights is characterized by comprising an ore box, a bottom plate, an upper sliding mechanism, a lower sliding mechanism, a feeding mechanism, a positioning pushing mechanism, a blanking mechanism and an auxiliary discharging mechanism, wherein the bottom plate is fixedly arranged at the lower part of one side of the ore box;

the up-down sliding mechanism comprises a sliding frame, a first sliding frame, a motor, a first rotating shaft, an ore digging plate, a second sliding frame, a second rotating shaft, a first wedge-shaped block, a first fixing frame, a sliding plate and a first spring, the bottom plate top surface symmetry rigid coupling has the sliding frame, sliding frame one side slidingtype of a department is connected with first carriage, fixed mounting has the motor on the first carriage, the rigid coupling has first axis of rotation on the motor output shaft, dig mining plate symmetry rigid coupling on first axis of rotation, sliding frame is last to be connected with the second carriage, the second carriage is connected with first axis of rotation rotary type, common rotary type is connected with the second axis of rotation between two second carriages, second axis of rotation both ends are located through the bearing to first wedge, first wedge is connected with sliding frame slidingtype, sliding frame one side is equipped with a pair of first mount, sliding frame is last to be connected with two slides, be connected with first spring between slide and the first mount.

2. The portable blanking type mining machine applicable to different height ore piles as claimed in claim 1, wherein the feeding mechanism comprises a first rotating wheel, a first gear, a second gear, a protective frame, a support frame, a rotating spline shaft, a second rotating wheel, a fixed sliding frame, a second spring, a sliding block, a third rotating shaft, a third rotating wheel, a belt and a feeding plate, the first rotating wheel is fixedly connected to the second rotating shaft, the first gear is symmetrically and fixedly connected to the second rotating shaft, the second gear is symmetrically and fixedly connected to the first rotating shaft, the second gear is mutually meshed with the first gear, the protective frame is fixedly connected to the second sliding frame, the support frame is symmetrically and fixedly connected to the top surface of the ore box, the rotating spline shaft is jointly and slidably connected to the rotating wheel, the fixed sliding frame is symmetrically and fixedly connected to the top surface of the bottom plate, and the sliding block is slidably connected to the fixed sliding frame, the second spring is connected between the sliding blocks and the bottom plate, the two sliding blocks are connected with a third rotating shaft in a rotating mode, a third rotating wheel is fixedly connected onto the third rotating shaft, a belt is connected between the first rotating wheel, the second rotating wheel and the third rotating wheel, and a feeding plate is fixedly connected onto the belt in a distributed mode.

3. The portable blanking type ore mining machine applicable to ore piles with different heights as claimed in claim 2, wherein the positioning pushing mechanism comprises a rack, a sliding bar, a pushing plate, a third spring, a sliding bar, a sliding plate, a first fixing plate, a second fixing plate, a hand pushing plate, a third fixing plate, a fourth spring, a connecting bar, a fixing plate, a second fixing frame, a third gear, a sliding block, a supporting plate and a connecting plate, the rack is symmetrically and slidably connected to the top surface of the bottom plate, the connecting plate is rotatably connected to the second rotating shaft, the connecting plate is fixedly connected to one rack, the sliding bar is slidably connected to the rack, the pushing plate is fixedly connected to one end of each sliding bar, the pushing plate is positioned in the ore box, the supporting plate is fixedly connected to the rack, the sliding block is slidably connected to the lower parts of two sides of the ore box, the third spring is connected between the sliding block and the supporting plate, and the sliding block is slidably connected to the sliding bar, backup pad and slide bar rigid coupling, ore deposit case upper portion slidingtype symmetric connection has the sliding plate, the equal rigid coupling in ore deposit case both sides upper portion has first fixed plate, first fixed plate top surface rigid coupling has the second fixed plate, slidingtype connection has the third fixed plate on the second fixed plate, third fixed plate one end and sliding plate rigid coupling, hand push plate rigid coupling is in third fixed plate one end, be connected with the fourth spring between sliding plate and the second fixed plate, the sliding plate slidingtype cooperation has the connecting strip, the fixed disk rigid coupling is in connecting strip one end, fixed disk one side rotary type is connected with the third gear, intermeshing between third gear and the rack, the symmetrical rigid coupling of second mount is in the bottom plate top surface, the movable cooperation of third gear and second mount.

4. The portable blanking type ore mining machine applicable to ore piles with different heights as claimed in claim 3, wherein the blanking mechanism comprises a fourth fixing plate, a third sliding frame, a second wedge block, a first fixing rod and a blanking plate, the fourth fixing plate is fixedly connected to the upper portion of one side of the ore box, the upper portion of one side of the ore box is slidably connected with the third sliding frame, the second wedge block is fixedly connected to the third sliding frame, the second wedge block is in contact with the rotating spline shaft, one side of the ore box is fixedly connected with two first fixing rods, and the blanking plate is rotatably connected between the two first fixing rods.

5. The portable blanking type ore mining machine applicable to different height ore piles as claimed in claim 4, wherein the auxiliary discharging mechanism further comprises a fourth rotating wheel, a rotating rod, a swinging rod, a second fixing rod, a sliding rod, a fixing slider, a third fixing rod, a swinging plate, a reciprocating plate and a fourth rotating shaft, the fourth rotating wheel is slidably connected to the rotating spline shaft, the rotating rod is fixedly connected to one side of the fourth rotating wheel, the swinging rod is rotatably connected to the rotating rod, the second fixing rod is fixedly connected to the swinging rod, the sliding rod is rotatably connected to the second fixing rod, the fixing slider is fixedly installed at one side of the ore box, the sliding rod is slidably connected to the fixing slider, the third fixing rod is fixedly connected to the sliding rod, the swinging plate is rotatably connected to the third fixing rod, the fourth rotating shaft is rotatably connected to both sides of the swinging plate, and the reciprocating plate is slidably connected to the ore box, the reciprocating plate is positioned in the ore box, and one end of the fourth rotating shaft is rotatably connected with the reciprocating plate.