CN117735233A - Scraper conveyor for coal mining - Google Patents

Abstract

The invention belongs to the technical field of material transportation, and discloses a scraper conveyor for coal mining, which comprises two supporting mechanisms, wherein thin belts are symmetrically sleeved on the front side and the rear side of the two supporting mechanisms, a plurality of bevel gears are fixedly arranged on the outer curved surfaces of the thin belts at equal intervals, a collecting shell is fixedly arranged on the rear side of the right side of the left side supporting mechanism, a first slot is formed in the bottom of the front side of the collecting shell, the bottom surface of the first slot is flush with the inner curved surface of the bottom of the thin belts, a second slot is formed in the upper part of the collecting shell, pressing plates are symmetrically and fixedly arranged on the upper part of the front side of the collecting shell, the pressing plates are symmetrically arranged on the two sides of the second slot, a first mounting seat is fixedly arranged on the bottom of the front side of the collecting shell, and a first supporting block is fixedly arranged on one side of the upper surface of the first mounting seat, so that the problems of the existing conveyor belt, such as high belt quality, difficult mounting and low motor efficiency, are solved.

Description

Scraper conveyor for coal mining

Technical Field

The invention belongs to the technical field of material transportation, and particularly relates to a scraper conveyor for coal mine exploitation.

Background

The scraper is a conveying machine used for a coal mine excavation working face, is mainly used for conveying the coal mining working face and a gateroad, and can also be used for a coal roadway and a half-coal rock roadway excavation working face.

The existing scraper mainly comprises a motor and a conveyor belt, when the scraper is used, the motor drives a coal mine to move through the conveyor belt, at the moment, the electric energy consumption of the motor is in direct proportion to the self mass of the conveyor belt and the mass of the coal mine carried by the conveyor belt, when the mass ratio of the coal mine to the conveyor belt is larger, the effective power consumption of the motor is higher, and in the long-distance transportation and indirect feeding process, when the mass of the coal mine is smaller than the mass of the conveyor belt, the effective power consumption of the motor is lower than the ineffective power consumption of the motor, and the ineffective power consumption of the motor is increased along with the increase of the length of the conveyor belt, so that a large amount of ineffective energy consumption in the transportation process is caused.

Disclosure of Invention

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a scraper conveyor for coal mining, includes two supporting mechanism, two bilateral symmetry has cup jointed the thin area around the supporting mechanism, the outer curved surface equidistance fixed mounting of thin area has a plurality of awl teeth, the left side the rear side fixed mounting on supporting mechanism right side has the collection shell, first fluting has been seted up to the bottom in collection shell the front, first grooved bottom surface and the hypoid parallel and level in thin area bottom, the second fluting has been seted up on the upper portion of collection shell, the upper portion symmetry fixed mounting in collection shell has the clamp plate in front, the clamp plate symmetry sets up in the both sides of second fluting, the bottom fixed mounting in collection shell the front has first mount pad, the one side fixed mounting that is close to the collection shell on the first mount pad upper surface has first supporting block, first supporting block is located the middle part of two thin areas, the one side fixed mounting who keeps away from the collection shell on the first mount pad upper surface has the curb plate, the left side fixed mounting of curb plate rear has the second guide rail, first guide rail parallel and level and the first guide rail is equipped with the front is equipped with the first guide rail, the guide rail is equipped with the front and installs the guide rail between the first guide rail and the front side, the front is equipped with the guide rail.

Preferably, the left side supporting mechanism includes two axial plates, two the middle part circumference equidistance of axial plate is equipped with three area axle, and is three the equal symmetry in front and back both sides of area axle curved surface has cup jointed the clamp ring, two the thin area cup joints respectively in the middle part of two clamp rings in front side and rear side, the front side the preceding fixed mounting of axial plate has the driving piece, the output shaft of driving piece and left area axle fixed connection.

Preferably, a rubber pad is fixedly arranged at the bottom of the inner cavity of the collecting shell, a square sleeved with the collecting shell in a sliding manner is fixedly arranged at the top end of the rubber pad, a plurality of groups of carrying plates which are in sliding contact with the collecting shell are arranged on the upper surface of the square, the carrying plates are made of high-strength light materials, the distance between the bottom surface of the first slot and the upper surface of the square is one third to one half of the thickness of the carrying plates, chamfers are arranged at the front end and the rear end of the carrying plates, and clamping grooves are uniformly arranged at the front end and the rear end of the carrying plates.

Preferably, the driving mechanism comprises a hydraulic rod, the hydraulic rod is fixedly sleeved at the bottom of the collecting shell, a middle block is fixedly arranged in front of the telescopic end of the hydraulic rod, a connecting rod is fixedly arranged at the left end of the middle block, the connecting rod penetrates through the bottom of the collecting shell and is in sliding sleeve connection with the collecting shell, the contact surface of the connecting rod and the collecting shell is a smooth surface, a connecting block is fixedly arranged at the front end of the connecting rod, the top end of the connecting block is fixedly arranged at one side, far away from the collecting shell, of the lower surface of the second guide rail, and a hanging rod is fixedly arranged at the rear end of the connecting rod.

Preferably, the feeding mechanism comprises a second installation seat, the upper portion at the rear of the collection shell is fixedly installed to the second installation seat, the upper surface and the grooved bottom surface parallel and level of second installation seat, the left and right sides symmetry of second installation seat is equipped with the slide rail, two the middle part of slide rail slides and cup joints the second push pedal, two the one side symmetry fixed mounting that collection shell was kept away from to the second push pedal has spacing axle, two the equal fixed mounting in rear end of spacing axle has the stopper, two the elastic component has all been cup jointed at the middle part of spacing axle, elastic component and second push pedal fixed connection, the one end fixed mounting that the second push pedal was kept away from to the elastic component has the cover piece, the cover piece is slided and is cup jointed with spacing axle.

Preferably, the supporting mechanism comprises a third mounting plate, the middle part in front of the left side supporting mechanism is fixedly mounted on the third mounting plate, a water tank is fixedly mounted on one side, far away from the collecting shell, of the upper surface of the third mounting plate, a plurality of weights are slidably arranged on the middle part of the water tank, a connecting pipe is fixedly mounted on the bottom, close to one side of the collecting shell, of the water tank, a sleeve is fixedly mounted on one end, close to the collecting shell, of the connecting pipe, the sleeve is located in the middle of two thin belts, a carrying rod is slidably sleeved on the middle of the sleeve, and the weights are made of high-density materials.

Preferably, the unloading mechanism comprises a fourth mounting plate, the fourth mounting plate is fixedly mounted at the left bottom of the right supporting mechanism, a second supporting block is fixedly mounted at the middle of the upper surface of the fourth mounting plate, the height of the upper surface of the second supporting block is the same as the height of the inner side surface of the bottom of the thin belt, the front side of the upper surface of the fourth mounting plate is fixedly mounted on a second side plate, the rear surface of the second side plate is in sliding contact with the front surface of the thin belt on the front side, the height of the second side plate is greater than the height of the inner side surface of the bottom of the thin belt, a fifth mounting plate is fixedly mounted at the middle of the right side surface of the supporting mechanism, a sleeve is fixedly mounted at the middle of the upper surface of the fifth mounting plate, a sleeve rod is sleeved at the middle of the sleeve, an inclined block is fixedly mounted at the top end of the sleeve, an inclined surface is arranged at the rear side of the upper surface of the inclined block, a hydraulic box is fixedly mounted on the upper surface of the fifth mounting plate, a stopper is sleeved at the middle of the hydraulic box, the height of the stopper is greater than the height of the inclined block, the stopper is fixedly mounted at the front side of the thin belt, a sealing plate is fixedly mounted at the front side of the sealing plate, and fixedly mounted at the front side of the sealing plate is fixedly mounted at the front side of the left side of the sealing plate.

The beneficial effects of the invention are as follows:

1. according to the invention, the supporting mechanism is arranged to drive the thin belt to rotate, so that the quality of the thin belt is reduced to the greatest extent, the ratio between the quality of a coal mine and the quality of the thin belt is improved, the energy utilization efficiency is improved, meanwhile, the installation is convenient, the driving mechanism is started in the forward direction, the sleeve blocks sequentially pass through the elastic piece, the second push plate and the carrying plate of the inner cavity of the left collecting shell to press the carrying plate above the carrying rod to be tightly attached to the rear face of the water tank, then the coal mine is inverted on the upper surface of the carrying plate at the top end of the carrying rod, along with the increase of the coal mine on the upper surface of the carrying plate, the downward pressure of the carrying rod on the supporting mechanism is increased to move downwards until the bottom surface of the carrying plate is completely separated from the top end of the carrying rod, the quantity of the weight is increased or reduced, and the quantity of each carrying on the upper surface of the single carrying plate is regulated at the moment, so that the quantity of the weight is increased under the condition that the coal mine above the carrying plate is ensured not to slide down, the quantity of the weight is increased when the coal mine density is high, the coal mine density is reduced, the quantity of the coal mine is prevented from being stacked up, and the ratio between the coal mine and the quality is reduced.

2. According to the invention, after the bottom surface of the carrying plate is thoroughly separated from the top end of the carrying rod, the compressed elastic piece is restored, the second push plate pushes the carrying plate in the collecting shell contacted with the second push plate to move to the top of the carrying rod, then the driving mechanism is reversely started, the driving mechanism drives the first push plate to extrude the carrying plate above the first supporting block to move into the collecting shell through the first slot, when the thin belt and the bevel gear drive the carrying plate to move to the upper surface of the bevel block, the bevel gear drive the carrying plate to move to the right side, the bevel block on the unloading mechanism pushes the carrying plate to move upwards until the carrying plate is separated from the bevel gear, the carrying plate on the upper surface of the bevel block is inclined to the rear side under the action of the inclined surface of the bevel block, the inclined carrying plate slides into the unloading box together with a coal mine and is overturned, so that the coal mine is separated from the upper surface of the carrying plate, and then the carrying plate slides to the inner side surface of the bottom of the thin belt from the bottom of the loading box, and finally the thin belt is transported to the upper surface of the first supporting block, so that the carrying plate, the unloading and the unloading plate and the unloading are automatically recovered are realized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall appearance structure of the present invention;

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

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

FIG. 5 is a schematic view of a first pusher plate according to the present invention;

FIG. 6 is a schematic diagram of the unloading mechanism of the present invention;

fig. 7 is a schematic view of the structure of the discharge box of the present invention.

In the figure: 1. a support mechanism; 101. a shaft plate; 102. a belt shaft; 103. a clamping ring; 104. a driving member; 2. a thin belt; 201. bevel gear; 3. collecting shells; 301. a first slot; 302. a second slot; 303. a pressing plate; 4. a first mount; 5. a first support block; 6. a side plate; 7. a first guide rail; 8. a second guide rail; 9. a first push plate; 10. a driving mechanism; 1001. a hydraulic rod; 1002. a middle block; 1003. a connecting rod; 1004. connecting blocks; 1005. a hanging rod; 11. a feed mechanism; 1101. a second mounting base; 1102. a slide rail; 1103. a second push plate; 1104. a limiting shaft; 1105. an elastic member; 1106. sleeving blocks; 1107. a limiting block; 13. a support mechanism; 1301. a third mounting plate; 1302. a water tank; 1303. a weight block; 1304. a connecting pipe; 1305. a sleeve box; 1306. a carrier bar; 14. a discharging mechanism; 1401. a fourth mounting plate; 1402. a second support block; 1403. a second side plate; 1404. a fifth mounting plate; 1405. a sleeve; 1406. a loop bar; 1407. a sloping block; 1408. a hydraulic tank; 1409. a stopper; 1410. a sealing plate; 1411. a middle tube; 1412. a discharging box; 15. a rubber pad; 16. a square block; 17. and the object carrying 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.

As shown in fig. 1 to 7, the embodiment of the invention provides a scraper conveyor for coal mine exploitation, which comprises two supporting mechanisms 1, wherein a thin belt 2 is symmetrically sleeved on the front side and the rear side of the two supporting mechanisms 1, a strengthening wire is arranged in the middle of the thin belt 2, the strengthening wire is made of high-strength low-ductility materials, and steel wires are adopted for the strengthening wire, so that when the strength of the thin belt 2 is improved, the ductility of the thin belt 2 is reduced, and a large number of carrying plates 17 carrying coal mine are carried by the thin belt 2 made of small-diameter rubber materials, the thin belt 2 is prevented from being excessively bent due to excessive pressure, plastic deformation and fracture are caused, the service life of the thin belt 2 is reduced, a plurality of bevel teeth 201 are fixedly arranged on the outer curved surface of the thin belt 2 at equal intervals, the top of the bevel teeth 201 is conical, a collecting shell 3 is fixedly arranged on the rear side of the right side of the left supporting mechanism 1, a first groove 301 is formed in the bottom of the front of the collecting shell 3, the bottom surface of the first slot 301 is flush with the inner curved surface of the bottom of the thin strip 2, the second slot 302 is arranged at the upper part of the collecting shell 3, the pressing plates 303 are symmetrically and fixedly arranged at the upper part of the front of the collecting shell 3, the pressing plates 303 are symmetrically arranged at the two sides of the second slot 302, so that the object carrying plate 17 pushed out of the second slot 302 is guided, the object carrying plate 17 is prevented from shifting left and right, the top end of the carrying rod 1306 falls, the bottom of the front of the collecting shell 3 is fixedly provided with the first mounting seat 4, one side of the upper surface of the first mounting seat 4, which is close to the collecting shell 3, is fixedly provided with the first supporting block 5, the first supporting block 5 is positioned at the middle part of the two thin strips 2, the upper surface of the first supporting block 5 is flush with the inner side surface of the bottom of the thin strip 2, one side of the upper surface of the first mounting seat 4, which is far away from the collecting shell 3, is fixedly provided with the side plate 6, the left side of the back of the side plate 6 is fixedly provided with the first guide rail 7, the first guide rail 7 is fixedly connected with the collecting shell 3, the right side behind the side plate 6 is fixedly provided with a second guide rail 8, the middle parts of the first guide rail 7 and the second guide rail 8 are sleeved with a first push plate 9 in a sliding manner, a driving mechanism 10 is arranged between the first push plate 9 and the collecting shell 3, a feeding mechanism 11 is arranged between the driving mechanism 10 and the rear of the collecting shell 3, a supporting mechanism 13 is arranged in front of the collecting shell 3, and a discharging mechanism 14 is arranged in the middle of the rear supporting mechanism 1.

As shown in fig. 2 and 3, the left supporting mechanism 1 includes two axle plates 101, the circumference of the middle of the two axle plates 101 is equidistantly provided with three belt shafts 102, the front and rear sides of the curved surfaces of the three belt shafts 102 are symmetrically and fixedly sleeved with clamping rings 103, and two thin belts 2 are respectively sleeved at the middle parts of the front two clamping rings 103 and the rear two clamping rings 103, so that the thin belts 2 can be prevented from shifting in the rotation process of the thin belts 2, the distance between the two thin belts 2 is increased, the object carrying plate 17 falls from the two thin belts 2, a driving piece 104 is fixedly mounted in front of the front axle plate 101, and an output shaft of the driving piece 104 is fixedly connected with the belt shaft 102 on the left side.

As shown in fig. 4, a rubber pad 15 is fixedly installed at the bottom of an inner cavity of the collecting shell 3, a square 16 which is in sliding sleeve connection with the collecting shell 3 is fixedly installed at the top end of the rubber pad 15, a plurality of groups of carrying plates 17 which are in sliding contact with the collecting shell 3 are arranged on the upper surface of the square 16, the carrying plates 17 are made of high-strength light materials, wherein the carrying plates 17 can be made of plastic made of PP or TPX materials, so that the weight of the carrying plates 17 is reduced, the load and the non-effective energy consumption of a driving piece 104 in the long-distance transportation process are reduced, the distance between the bottom surface of a first slot 301 and the upper surface of the square 16 is one third to one half of the thickness of the carrying plates 17, chamfers are arranged at the front end and the rear end of the carrying plates 17, and the same distance between the front end and the rear end of the carrying plates 17 is provided with clamping grooves, so that conical teeth 201 on the outer side surface of the thin belt 2 can limit the carrying plates 17 through the clamping grooves, and the thin belt 2 can be prevented from falling off from the thin belt 2 when the carrying plates 17 are driven to make acceleration, deceleration, upward or downward movement or upward or downward and other movements.

As shown in fig. 1, 2 and 5, the driving mechanism 10 includes a hydraulic rod 1001, the hydraulic rod 1001 is fixedly sleeved at the bottom of the collecting shell 3, a middle block 1002 is fixedly installed in front of a telescopic end of the hydraulic rod 1001, a connecting rod 1003 is fixedly installed at the left end of the middle block 1002, the connecting rod 1003 penetrates through the bottom of the collecting shell 3 and is slidably sleeved with the collecting shell 3, a contact surface between the connecting rod 1003 and the collecting shell 3 is a smooth surface, thereby reducing friction resistance between the connecting rod 1003 and the collecting shell 3, reducing load when the hydraulic rod 1001 drives the connecting rod 1003 to move forwards and backwards through the middle block 1002, reducing energy consumption of the connecting rod 1003, a connecting block 1004 is fixedly installed at the front end of the connecting rod 1003, the top end of the connecting block 1004 is fixedly installed at one side, far away from the collecting shell 3, of the lower surface of the second guide rail 8, and a vertical rod 1005 is fixedly installed at the rear end of the connecting rod 1003.

As shown in fig. 1 and 2, the feeding mechanism 11 includes a second mounting seat 1101, the second mounting seat 1101 is fixedly mounted on the upper portion behind the collecting shell 3, the upper surface of the second mounting seat 1101 is flush with the bottom surface of the second slot 302, so that the second push plate 1103 can slide smoothly into the collecting shell 3 through the second slot 302, the second push plate 1103 is prevented from moving and being blocked, slide rails 1102 are symmetrically arranged on the left side and the right side of the second mounting seat 1101, the middle parts of the two slide rails 1102 are slidably sleeved with the second push plate 1103, limit shafts 1104 are symmetrically and fixedly mounted on one side of the two second push plate 1103 far away from the collecting shell 3, limit blocks 1107 are fixedly mounted at the rear ends of the two limit shafts 1104, elastic members 1105 are fixedly connected with the second push plate 1103 in a sleeved mode, one end of the elastic member 1105 far away from the second push plate 1103 is fixedly mounted with a sleeve block 1106, and the sleeve block 1106 is slidably sleeved with the limit shafts 1104.

As shown in fig. 1, the supporting mechanism 13 includes a third mounting plate 1301, the third mounting plate 1301 is fixedly mounted in the middle of the front of the left supporting mechanism 1, a water tank 1302 is fixedly mounted on one side of the upper surface of the third mounting plate 1301 away from the collecting shell 3, a plurality of weights 1303 are slidably arranged in the middle of the water tank 1302, a connecting pipe 1304 is fixedly mounted at the bottom of one side of the water tank 1302, which is close to the collecting shell 3, a sleeve 1305 is fixedly mounted at one end of the connecting pipe 1304, which is close to the collecting shell 3, the sleeve 1305 is positioned in the middle of two thin belts 2, a loading rod 1306 is slidably sleeved in the middle of the sleeve 1305, the weights 1303 are made of high-density materials, and the weights 1303 can be made of solid steel, so that the pressure when the loading rod 1306 moves downwards is increased, the coal mine loading capacity of the loading plate 17 above the loading rod 1306 is increased, and when the single loading capacity of the loading plate 17 can be adjusted by increasing or reducing the number of the weights 1303 during use.

As shown in fig. 2, 4 and 7, the discharging mechanism 14 comprises a fourth mounting plate 1401, the fourth mounting plate 1401 is fixedly mounted at the bottom of the left side of the right side supporting mechanism 1, a second supporting block 1402 is fixedly mounted at the middle part of the upper surface of the fourth mounting plate 1401, the height of the upper surface of the second supporting block 1402 is the same as the height of the inner side surface of the bottom of the thin belt 2, the front side of the upper surface of the fourth mounting plate 1401 is fixedly mounted on a second side plate 1403, the rear of the second side plate 1403 is in sliding contact with the front of the front thin belt 2, the height of the second side plate 1403 is greater than the height of the inner side surface of the bottom of the thin belt 2, a fifth mounting plate 1404 is fixedly mounted at the middle part of the right side supporting mechanism 1, a sleeve 1405 is fixedly mounted at the middle part of the upper surface of the fifth mounting plate 1404, a sleeve rod 1406 is slidably sleeved at the middle part of the sleeve 1405, the top end of the rod 1406 is fixedly provided with an inclined block 1407, the rear side of the upper surface of the inclined block 1407 is provided with an inclined surface, the inclined surface edge of the upper surface of the inclined block 1407 is close to the front side of the inclined block 1407, the upper surface of the inclined block 1407 is a smooth plane, so that the object carrying plate 17 on the upper surface of the inclined block 1407 slides down into the discharge box 1412 easily, the upper surface of the fifth mounting plate 1404 is fixedly provided with a hydraulic box 1408, the middle part of the hydraulic box 1408 is in sliding sleeve joint with a blocking plug 1409, the height of the blocking plug 1409 is larger than that of the inclined block 1407, the front side of the blocking plug 1409 is fixedly provided with a sealing plate 1410, the sealing plate 1410 is in sliding sleeve joint with the hydraulic box 1408, the right side in front of the hydraulic box 1408 is fixedly provided with a middle pipe 1411, the left end of the middle pipe 1411 is fixedly connected to the bottom of the second side plate 1403, and the rear side of the right side supporting mechanism 1 is fixedly provided with the discharge box 1412.

Working principle:

before use, the driving element 104 is started firstly, the output shaft of the driving element 104 drives the belt shaft 102 fixedly connected with the driving element 104 to rotate, the belt shaft 102 drives the thin belt 2 to rotate, the thin belt 2 drives the belt shaft 102 on the inner side to rotate, the thin belt 2 drives the bevel gear 201 to move, the hydraulic rod 1001 is started forward again, the telescopic end of the hydraulic rod 1001 pushes the middle block 1002 to move forward, the middle block 1002 drives the connecting rod 1003 to move forward, the connecting rod 1003 drives the connecting block 1004 to move forward, the connecting block 1004 drives the first push plate 9 to move forward along the first guide rail 7 and the second guide rail 8 to be tightly attached to the side plate 6, meanwhile, the connecting rod 1003 which moves forward drives the vertical rod 1005 to move forward, the vertical rod 1005 drives the sleeve block 1106 to move forward along the limiting shaft 1104, at the moment, the sleeve block 1106 sequentially passes through the elastic piece 1105, the second push plate 1103 and the carrier plate 17 in the inner cavity of the left casing 3 to squeeze the carrier plate 17 above the rod 1306 to be tightly attached to the rear surface of the water tank 1302, and simultaneously the elastic piece 1105 is compressed and contracted by the sleeve block 1106;

then the mined coal mine is inverted on the upper surface of a carrier plate 17 at the top end of a carrier rod 1306, along with the increase of the coal mine on the upper surface of the carrier plate 17, the downward pressure of the carrier rod 1306 is increased, when the weight of the coal mine borne by the upper surface of the carrier plate 17 is larger than that of a weight 1303, the carrier plate 17 and the coal mine on the upper surface of the carrier plate move downwards, the carrier rod 1306 extrudes the hydraulic fluid at the bottom of the inner cavity of a sleeve 1305 to flow into the bottom of the inner cavity of a water tank 1302 through a connecting pipe 1304, the weight 1303 is pushed to move upwards, meanwhile, the coal mine on the upper surface of the carrier plate 17 moves downwards along with the carrier rod 1306, when the lower surface of the carrier plate 17 is contacted with the bevel 201 on the upper surface of a thin belt 2, the bevel 201 slides relatively with the carrier plate 17, and the bevel 201 moving along with the thin belt 2 moves rightwards until the bottom surface of the carrier plate 17 is completely separated from the top end of the carrier rod 1306, the number of the weight 1303 can be increased or decreased, the number of the single coal mine load plate 17 can be controlled to move upwards, the number of the coal mine is prevented from falling down in the upper surface of the carrier plate 17 of the coal mine is increased, and the number of the coal mine is prevented from falling down in the upper surface of the carrier plate 17 of the coal mine is increased when the number is increased;

when the carrier plate 17 above the carrier bar 1306 is completely separated from the top end of the carrier bar 1306, the compressed elastic piece 1105 is restored to push the second push plate 1103 to move forward, the second push plate 1103 drives the limiting shaft 1104 to slide forward along the sleeve block 1106 until the limiting block 1107 contacts the sleeve block 1106, the second push plate 1103 pushes the carrier plate 17 inside the collection shell 3 contacted with the second push plate 1103 to move forward, the forward moving carrier plate 17 moves to the top of the carrier bar 1306 along the second slot 302, then the hydraulic rod 1001 is reversely started, the telescopic end of the hydraulic rod 1001 drives the middle block 1002 to move backward, the middle block 1002 drives the connecting rod 1003 to move backward, the connecting rod drives the connecting block 1004 to move backward, the connecting block 1004 drives the first push plate 9 to move backward, the first push plate 9 presses the carrier plate 17 above the first support block 5 to move backward, the carrier plate 17 moving backward presses the square block 16 inside the collection shell 3 through the first slot 301, the block 16 extrudes the rubber pad 15 to shrink and inserts into the inner cavity of the collecting shell 3, thereby realizing that the carrier plate 17 recovered on the upper surface of the first supporting block 5 is automatically inserted into the middle part of the collecting shell 3, the connecting rod 1003 drives the hanging rod 1005 to move backward while the connecting rod 1003 moves backward, the hanging rod 1005 drives the sleeve block 1106 to move backward, the sleeve block 1106 pushes the limiting block 1107 to move backward, the limiting block 1107 drives the limiting shaft 1104 to move backward, the limiting shaft 1104 drives the second pushing plate 1103 to move backward, the second pushing plate 1103 is separated from the inner cavity of the collecting shell 3, at the moment, the elastic piece 1105 is in a loose state, the carrier plates 17 in the collecting shell 3 are contacted with each other again, then the hydraulic rod 1001 is started forward, the first pushing plate 9 is attached to the side plate 6, the sleeve block 1106 pushes the carrier plate 17 in the collecting shell 3 through the second pushing plate 1103, the carrier plate 17 on the upper part of the carrier rod 1306, and the elastic piece 1105 is extruded again to shrink, thereby realizing automatic installation of the loading plate 17 and recovery of the loading plate 17;

according to the invention, when a thin belt 2 and a bevel gear 201 drive a carrying plate 17 to move to the upper surface of a bevel block 1407, the bevel gear 201 moving to the right drives the carrying plate 17 to push a blocking plug 1409 to move to the right, the blocking plug 1409 presses the bottom of the inner cavity of a hydraulic tank 1408, hydraulic oil flowing into the bottom of the inner cavity of the sleeve 1405 flows into the bottom of the inner cavity of the sleeve 1405 through a middle pipe 1411, the bevel block 1407 is pushed to move upwards by the hydraulic oil flowing into the bottom of the inner cavity of the sleeve 1405, the bevel block 1407 which moves upwards pushes the carrying plate 17 to move upwards until the carrying plate 17 is separated from the bevel gear 201, the carrying plate 17 on the upper surface of the bevel block 1407 inclines to the rear side under the action of the bevel block 1407, and the inclined carrying plate 17 carries the inside of a discharge tank 1412 which slides to the coal mine together, so that the coal mine is separated from the upper surface of the carrying plate 17 slides onto the inner side surface of the bottom of the thin belt 2 from the bottom of the discharge tank 1412, and is finally transported to the upper surface of a first supporting block 5 by the thin belt 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (7)

1. The utility model provides a scraper conveyor for coal mining, includes two supporting mechanism (1), two bilateral symmetry has cup jointed thin area (2) around supporting mechanism (1), the equidistant fixed mounting of outer curved surface of thin area (2) has a plurality of awl teeth (201), its characterized in that: the left side the rear side fixed mounting on the right of supporting mechanism (1) has collection shell (3), first fluting (301) have been seted up to the bottom in collection shell (3) the preceding, the bottom surface of first fluting (301) is parallel and level with the inner curved surface of thin belt (2) bottom, second fluting (302) have been seted up on the upper portion of collection shell (3), the upper portion symmetry fixed mounting in collection shell (3) the preceding has clamp plate (303), clamp plate (303) symmetry sets up in the both sides of second fluting (302), the bottom fixed mounting in collection shell (3) the preceding bottom has first mount pad (4), one side fixed mounting that is close to collection shell (3) on the upper surface of first mount pad (4) has first supporting shoe (5), first supporting shoe (5) are located the middle part of two thin belts (2), the upper surface of first supporting shoe (5) and the inner side of thin belt (2) bottom, the upper surface of first mount pad (4) keeps away from collection shell (3) one side (6), first side (6) are fixed mounting in a side (7) and second side (6), side (7) are fixed mounting, side (7) are connected to one side (6), the novel automatic feeding device is characterized in that a first push plate (9) is sleeved at the middle parts of the first guide rail (7) and the second guide rail (8) in a sliding manner, a driving mechanism (10) is arranged between the first push plate (9) and the collecting shell (3), a feeding mechanism (11) is arranged between the driving mechanism (10) and the rear of the collecting shell (3), a supporting mechanism (13) is arranged in front of the collecting shell (3), and a discharging mechanism (14) is arranged at the middle part of the supporting mechanism (1).

2. A scraper conveyor for coal mining according to claim 1, wherein: left side supporting mechanism (1) includes two arbor boards (101), two the middle part circumference equidistance of arbor board (101) is equipped with three area axle (102), and is three the equal symmetry in front and back both sides of area axle (102) curved surface has cup jointed clamp ring (103), two fine area (2) cup joint respectively in the middle part of two clamp rings (103) of front side and rear side, front side the preceding fixed mounting of arbor board (101) has driving piece (104), the output shaft of driving piece (104) and left area axle (102) fixed connection.

3. A scraper conveyor for coal mining according to claim 1, wherein: the bottom of collection shell (3) inner chamber fixed mounting has rubber pad (15), the top fixed mounting of rubber pad (15) has square (16) that cup joints with collection shell (3) slip, the upper surface of square (16) is arranged has multiunit and collection shell (3) sliding contact's carrier plate (17), carrier plate (17) adopt high strength light material to make, the distance of first fluting (301) bottom surface and square (16) upper surface is between one third to one half of carrier plate (17) thickness, both ends all are equipped with the chamfer around carrier plate (17), the equal interval in front and back both ends of carrier plate (17) is equipped with the draw-in groove.

4. A scraper conveyor for coal mining according to claim 1, wherein: the driving mechanism (10) comprises a hydraulic rod (1001), the hydraulic rod (1001) is fixedly sleeved at the bottom of the collecting shell (3), a middle block (1002) is fixedly arranged in front of the telescopic end of the hydraulic rod (1001), a connecting rod (1003) is fixedly arranged at the left end of the middle block (1002), the connecting rod (1003) penetrates through the bottom of the collecting shell (3) and is in sliding sleeve connection with the collecting shell (3), the contact surface of the connecting rod (1003) and the collecting shell (3) is a smooth surface, a connecting block (1004) is fixedly arranged at the front end of the connecting rod (1003), the top end of the connecting block (1004) is fixedly arranged at one side, far away from the collecting shell (3), of the lower surface of the second guide rail (8), and a hanging rod (1005) is fixedly arranged at the rear end of the connecting rod (1003).

5. A scraper conveyor for coal mining according to claim 1, wherein: feeding mechanism (11) are including second mount pad (1101), upper portion behind collection shell (3) is fixed mounting to second mount pad (1101), the upper surface of second mount pad (1101) and the bottom surface parallel and level of second fluting (302), the left and right sides symmetry of second mount pad (1101) is equipped with slide rail (1102), two the middle part of slide rail (1102) is sliding cup jointed second push pedal (1103), two one side symmetry fixed mounting that collection shell (3) was kept away from to second push pedal (1103) has spacing axle (1104), two the rear end of spacing axle (1104) is fixed mounting stopper (1107), two elastic component (1105) have all been cup jointed at the middle part of spacing axle (1104), elastic component (1105) and second push pedal (1103) fixed connection, the one end fixed mounting that second push pedal (1103) were kept away from to elastic component (1105) has cover piece (1106), cover piece (1106) is sliding cup jointed with spacing axle (1104).

6. A scraper conveyor for coal mining according to claim 1, wherein: the supporting mechanism (13) comprises a third mounting plate (1301), the middle part in front of left side supporting mechanism (1) is fixedly mounted on the third mounting plate (1301), one side of collecting shell (3) is fixedly mounted with a water tank (1302) on the upper surface of the third mounting plate (1301), a plurality of weights (1303) are slidably arranged on the middle part of the water tank (1302), a connecting pipe (1304) is fixedly mounted on the bottom of one side of the water tank (1302) close to the collecting shell (3), a sleeve (1305) is fixedly mounted on one end of the connecting pipe (1304) close to the collecting shell (3), the sleeve (1305) is located in the middle of two thin strips (2), a carrier rod (1306) is slidably sleeved on the middle part of the sleeve (1305), and the weights (1303) are made of high-density materials.

7. A scraper conveyor for coal mining according to claim 1, wherein: the discharging mechanism (14) comprises a fourth mounting plate (1401), the fourth mounting plate (1401) is fixedly arranged at the bottom of the left side of the right side supporting mechanism (1), a second supporting block (1402) is fixedly arranged in the middle of the upper surface of the fourth mounting plate (1401), the height of the upper surface of the second supporting block (1402) is the same as the height of the inner side surface of the bottom of the thin belt (2), the front side of the upper surface of the fourth mounting plate (1401) is fixedly arranged on a second side plate (1403), the rear surface of the second side plate (1403) is in sliding contact with the front surface of the front thin belt (2), the height of the second side plate (1403) is larger than the height of the inner side surface of the bottom of the thin belt (2), a fifth mounting plate (1404) is fixedly arranged in the middle of the right side surface of the supporting mechanism (1) on the right side, a sleeve (1405) is fixedly arranged in the middle of the upper surface of the fifth mounting plate (1404), a sleeve rod (1406) is sleeved in the middle of the sleeve rod (1405) in a sliding manner, an inclined block (1407) is fixedly arranged at the top end of the sleeve rod (1406), an inclined surface is arranged at the rear side of the upper surface of the inclined block (1407), a hydraulic tank (1408) is fixedly arranged on the upper surface of the fifth mounting plate (1404), a blocking plug (1409) is sleeved in the middle of the hydraulic tank (1408) in a sliding manner, the blocking plug (1409) is higher than the inclined block (1407), the front side of fender stopper (1409) fixed mounting has closing plate (1410), closing plate (1410) and hydraulic pressure case (1408) slip cup joint, the preceding right side fixed mounting of hydraulic pressure case (1408) has well pipe (1411), the left end fixed connection of well pipe (1411) is in the bottom of second curb plate (1403), and the rear side fixed mounting of right side supporting mechanism (1) has unloading case (1412).