CN111285060B - Deviation-preventing coal conveying mechanism convenient for coal feeding and working method thereof - Google Patents
Deviation-preventing coal conveying mechanism convenient for coal feeding and working method thereof Download PDFInfo
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- CN111285060B CN111285060B CN202010092998.8A CN202010092998A CN111285060B CN 111285060 B CN111285060 B CN 111285060B CN 202010092998 A CN202010092998 A CN 202010092998A CN 111285060 B CN111285060 B CN 111285060B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
- B65G17/065—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the load carrying surface being formed by plates or platforms attached to a single traction element
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Abstract
The invention discloses a deviation-preventing coal conveying mechanism convenient for coal feeding and a working method thereof. The output end of the turnover cylinder drives the first shaft rod to rotate, the chain wheel on the first shaft rod is matched with the chain wheel on the second shaft rod to drive the chain to rotate, so that the coal conveying belt starts to rotate, the baffle plate blocks coal cinder on a coal mine in the coal conveying process from falling onto the chain in the coal conveying process in the coal conveying belt rotating process, the baffle plate, the first vertical plate and the second vertical plate which are correspondingly arranged limit the rotating process of the two corresponding chains, the hydraulic rod on the fixed rod drives the sliding rod to slide in the horizontal direction in the sliding groove, the sliding rod drives the bearing rod in the mounting groove to lift through the supporting rod, the hinge plates on the first vertical plate and the second vertical plate are driven to rotate, and further the coal conveying belt is driven to change the coal conveying angle.
Description
Technical Field
The invention relates to the technical field of coal conveying, in particular to a deviation-preventing coal conveying mechanism convenient for coal feeding and a working method thereof.
Background
At present, coal is commonly used as a fuel supply coal boiler in life, and the traditional coal conveying is manually operated, so that the labor intensity of workers is high, and the working efficiency is low.
Patent document (201810992041.1) discloses a coal conveying device for a boiler, which improves the feeding efficiency by arranging a circular feeding plate, a material separating plate is arranged on the circular feeding plate, a rotating shaft drives the circular feeding plate and the material separating plate to rotate, and feeding and receiving are carried out simultaneously; the material pushing plate is arranged for pushing materials, so that coal is prevented from being accumulated together, and the combustion efficiency is improved; the dust cover and the dust absorption pipe are arranged, so that dust emission during charging is reduced, and dust pollution is reduced. However, the coal conveying device does not consider the situation that coal falls off due to the fact that a coal conveying belt is prone to deviation in the coal conveying process, meanwhile, the coal conveying device needs to be manually placed on the coal conveying belt, labor cost waste is caused, the coal conveying angle cannot be adjusted, and the coal conveying device cannot adapt to different boiler coal conveying work.
Disclosure of Invention
The invention aims to provide a deviation-preventing coal conveying mechanism convenient for coal feeding and a working method thereof, and solves the following technical problems: (1) the first motor drives the lifting plate to ascend after coal is placed, and then drives the coal placing plate to ascend until the coal placing plate is kept level with the fixed plate, so that the technical problem of inconvenient feeding before coal conveying in the prior art is solved; (2) the coal pushing plate is pushed downwards through piston rods at the bottoms of the two telescopic cylinders, so that the bottom surface of the coal pushing plate is driven to be in contact with the upper surface of the coal placing plate, the output shaft of a second motor drives a gear to rotate, the gear is matched with the gear to drive a rack to move in the horizontal direction, the rack drives a translation plate to horizontally move towards the direction of a fixed plate, a sliding block on the translation plate horizontally slides along a second sliding rail at the bottom of the mounting plate, so that the translation plate drives the two telescopic cylinders at the bottom to move in the horizontal direction, and a piston rod at the bottom of each telescopic cylinder drives the coal pushing plate to move in the horizontal direction, so that coal on the coal placing plate is pushed onto a coal conveying belt through the fixed plate; (3) drive the rotation of primary shaft pole through upset cylinder output, sprocket on the primary shaft pole cooperates the sprocket on the second axostylus axostyle to drive the chain and rotates, and then the coal conveying area begins to rotate, the coal conveying area is defeated to rotate the in-process baffle and is kept off the cinder on the coal mine among the coal conveying process and fall into the chain, baffle and the first riser that corresponds the setting, the second riser is spacing to two corresponding chain rotation processes, hydraulic stem on the dead lever drives the slide bar and slides in the spout horizontal direction, the slide bar passes through the bearing bar lift in the support bar drive mounting groove, drive first riser, the hinged plate on the second riser takes place to rotate, and then drive the coal conveying area and carry the coal angular variation, solve the unable adjustment of coal conveying area coal conveying angle among the prior art, the coal conveying in-process appears the coal conveying area off tracking easily simultaneously and the colliery that causes the circumstances that drops.
The purpose of the invention can be realized by the following technical scheme:
a deviation-preventing coal conveying mechanism convenient for coal feeding comprises a first vertical plate and a second vertical plate which are arranged in parallel, wherein a first shaft rod and a second shaft rod are arranged between the first vertical plate and the second vertical plate in a rotating mode, the first shaft rod and the second shaft rod are connected through a coal conveying belt in a transmission mode, welding plates are fixedly arranged at the tops of the first vertical plate and the second vertical plate, one side of each welding plate is fixedly provided with a baffle, the two baffles are arranged on the inner sides of two chains, hinge plates are arranged on the same sides of the first vertical plate and the second vertical plate, the two hinge plates are rotatably connected with one side of a coal feeding frame, and a fixing plate is fixedly arranged between the first vertical plate and the second vertical plate;
a top plate is fixedly arranged at the top of the upper coal frame, a first motor is fixedly arranged on one side of the upper end surface of the top plate, the output shaft of the first motor penetrates through the top plate and is fixedly connected with a lead screw, the lead screw movably penetrates through the lifting plate, the upper surface of the lifting plate is fixedly provided with a nut which is rotatably sleeved on the peripheral surface of the screw rod, first slide rails are fixedly arranged on two sides of the upper surface of the lifting plate, the upper surfaces of the two first slide rails are connected with a coal plate through slide blocks, a second motor is also arranged on the upper surface of the top plate, and the lower surface of the top plate is fixedly provided with a mounting plate, the output shaft of the second motor penetrates through the mounting plate and the end part of the output shaft is sleeved with a gear, one side of the gear is meshed and connected with a rack which is fixedly arranged on the upper surface of the translation plate, two telescopic cylinders are fixedly arranged on the lower surface of the translation plate, and piston rods at the bottoms of the two telescopic cylinders are respectively and fixedly connected with two ends of the top of the coal pushing plate;
first riser, second riser bottom are through mounting groove fixed connection, rotate on the mounting groove and install the bearing pole, the bearing pole both ends all rotate and are connected with the support bar, and fixed mounting has the slide bar between two support bars, the slide bar both ends slide respectively in two spouts, and two spouts are installed respectively in the chassis both sides.
Furthermore, two first guide plates are fixedly mounted between the first vertical plate and the second vertical plate, the two first guide plates are arranged on the same horizontal plane, the upper surface of each first guide plate is in contact with the inner rings of the two chains, the second guide plate is arranged below the corresponding first guide plate, the upper surface of each second guide plate is in contact with the outer rings of the two chains, and the two second guide plates are fixedly mounted between the first vertical plate and the second vertical plate.
Furthermore, a side box is fixedly mounted on the second vertical plate, a turnover cylinder is fixedly mounted on the side box, and an output end of the turnover cylinder penetrates through one end of the second vertical plate and is fixedly connected with the first shaft rod.
Furthermore, the fixed plate is arranged on one side of the coal conveying belt, and the upper surface of the fixed plate and the top surface of the coal conveying belt are located on the same horizontal plane.
Furthermore, the two sides of the lifting plate are movably penetrated with vertical rods, two ends of each vertical rod are fixedly connected with rod bases, and the rod bases are fixedly arranged on the coal feeding frame.
Further, two second slide rails which are arranged in parallel are further mounted on the lower surface of the mounting plate, and the second slide rails are connected with the upper surface of the translation plate through slide blocks.
Furthermore, four chain wheels are symmetrically sleeved on the first shaft lever and the second shaft lever and are in transmission connection through two chains.
Furthermore, put coal board upper surface edge fixed mounting have the fender coal board, fender coal board one side is the opening form, the board that pushes away sets up in putting coal board top.
Further, chassis one side fixed mounting has the dead lever, the hydraulic stem is installed to dead lever upper surface intermediate position, the hydraulic stem is kept away from dead lever one end and is passed through the pole and press from both sides the connection slide bar, and still fixedly connected with bracing piece between two support bars.
Further, the working method of the deviation-preventing coal conveying mechanism convenient for coal feeding comprises the following steps:
the method comprises the following steps: the output shaft of the first motor drives the screw rod to rotate, the screw rod is matched with the nut to drive the lifting plate to descend, two sides of the lifting plate penetrate through the vertical rods to move downwards, the lifting plate drives the coal placing plate to descend through the first sliding rail, the lifting plate descends to the bottom, the coal blocking plate is pulled, the coal blocking plate drives the coal placing plate to move out of the coal loading frame along the first sliding rail through the sliding block, coal is placed on the upper surface of the coal placing plate, and after the coal is placed, the first motor drives the lifting plate to ascend, so that the coal placing plate is driven to ascend to be flush with the fixed plate;
step two: piston rods at the bottoms of the two telescopic cylinders push the coal pushing plate downwards to further drive the bottom surface of the coal pushing plate to be contacted with the upper surface of the coal placing plate, an output shaft of a second motor drives a gear to rotate, the gear is matched with the gear to drive a rack to move in the horizontal direction, the rack drives a translation plate to horizontally move towards the direction of a fixed plate, a sliding block on the translation plate horizontally slides along a second sliding rail at the bottom of the mounting plate, the translation plate further drives the two telescopic cylinders at the bottom to move in the horizontal direction, and a piston rod at the bottom of the telescopic cylinder drives the coal pushing plate to horizontally move to further push coal on the coal placing plate to a coal conveying belt through the fixed plate;
step three: the upset cylinder output drives the rotation of primary shaft pole, sprocket on the sprocket cooperation second axostylus axostyle on the primary shaft pole drives the chain and rotates, and then the coal conveying area begins to rotate, the coal conveying area is defeated the coal and is rotated the in-process baffle and block the cinder on the coal mine among the coal transportation process and fall into the chain, the baffle is with the first riser that corresponds the setting, the second riser rotates the process to two corresponding chains and carries on spacingly, hydraulic stem on the dead lever drives the slide bar and slides in the spout horizontal direction, the slide bar passes through the bearing bar lift of support bar drive mounting inslot, drive first riser, the hinged plate on the second riser takes place to rotate, and then drive the defeated coal angle of coal conveying area and change.
The invention has the beneficial effects that:
(1) according to the anti-deviation coal conveying mechanism convenient for coal feeding and the working method thereof, the output shaft of the first motor drives the screw rod to rotate, the screw rod is matched with the nut to drive the lifting plate to descend, two sides of the lifting plate penetrate through the vertical rods to move downwards, the lifting plate drives the coal placing plate to descend through the first sliding rail, the lifting plate descends to the bottom, the coal blocking plate is pulled, the coal blocking plate drives the coal placing plate to move out of the coal feeding frame along the first sliding rail through the sliding block, coal is placed on the upper surface of the coal placing plate, the first motor drives the lifting plate to ascend after the coal placing is completed, the coal placing plate is further driven to ascend to be parallel and level with the fixed plate, through the arrangement, the subsequent coal conveying work can be completed only by placing the coal on the coal placing plate, the automation degree is high, meanwhile, the drawable coal placing plate is arranged, the coal placing is more convenient, and the practicability is high;
(2) piston rods at the bottoms of the two telescopic cylinders push the coal pushing plate downwards to further drive the bottom surface of the coal pushing plate to be contacted with the upper surface of the coal conveying belt, an output shaft of a second motor drives a gear to rotate, the gear is matched with the gear to drive a rack to move horizontally, the rack drives the translation plate to move horizontally towards a fixed plate, a sliding block on the translation plate slides horizontally along a second sliding rail at the bottom of the mounting plate, the translation plate further drives the two telescopic cylinders at the bottom to move horizontally, the piston rods at the bottoms of the telescopic cylinders drive the coal pushing plate to move horizontally, so that coal on the coal conveying plate is pushed onto the coal conveying belt through the fixed plate, through the arrangement, coal on the coal conveying plate can be automatically pushed onto the coal conveying belt, and through the arrangement of the coal blocking plate with an opening at one side, the coal is effectively prevented from falling off in the process that the coal pushing plate is pushed to the coal conveying belt;
(3) the upset cylinder output drives the rotation of primary shaft pole, sprocket on the sprocket cooperation secondary shaft pole on the primary shaft pole drives the chain and rotates, and then the coal conveying area begins to rotate, the coal conveying area is defeated coal and is rotated the in-process baffle and block that the cinder on the coal mine among the coal transportation process falls into the chain, the baffle is with the first riser that corresponds the setting, the second riser rotates the process to two corresponding chains and carries on spacingly, hydraulic stem on the dead lever drives the slide bar horizontal direction slip in the spout, the slide bar passes through the bearing bar lift of support bar drive mounting inslot, drive first riser, hinged plate on the second riser takes place to rotate, and then drive the defeated coal of coal conveying area and change the angle, through this setting, can adjust the angle of defeated coal of coal conveying area, satisfy the interpolation of boiler coal of different heights, the suitability is strong.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a deviation-preventing coal conveying mechanism for facilitating coal feeding;
FIG. 2 is an installation view of the chain of the present invention;
FIG. 3 is a plan view of the first vertical plate of the present invention;
FIG. 4 is an installation view of the coal pushing plate of the present invention;
FIG. 5 is a bottom view of the mounting plate of the present invention;
FIG. 6 is an installation view of the coal panel of the present invention;
fig. 7 is an installation view of the support bar of the present invention.
In the figure: 1. a first vertical plate; 2. a second vertical plate; 3. a baffle plate; 4. a side box; 5. turning over the air cylinder; 6. a first shaft lever; 7. a sprocket; 8. a second shaft lever; 9. a chain; 11. a first guide plate; 12. a second guide plate; 13. a fixing plate; 100. a coal conveying belt; 14. a coal feeding frame; 141. a top plate; 15. a first motor; 16. a lead screw; 161. a nut; 17. a lifting plate; 18. erecting a rod; 181. a rod seat; 19. a first slide rail; 20. placing a coal plate; 201. a coal baffle plate; 21. a second motor; 22. a gear; 221. a rack; 23. mounting a plate; 231. a second slide rail; 24. a translation plate; 25. a telescopic cylinder; 26. a coal pushing plate; 27. a chassis; 28. fixing the rod; 29. a hydraulic lever; 30. a chute; 31. a slide bar; 32. a supporting strip; 33. mounting grooves; 34. a bearing rod; 35. a support bar; 36. welding the plate; 37. and (4) hinging the plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the invention relates to an anti-deviation coal conveying mechanism convenient for coal feeding, which comprises a first vertical plate 1 and a second vertical plate 2 which are arranged in parallel, wherein a first shaft rod 6 and a second shaft rod 8 are rotatably arranged between the first vertical plate 1 and the second vertical plate 2, the first shaft rod 6 and the second shaft rod 8 are in transmission connection through a coal conveying belt 100, welding plates 36 are fixedly arranged at the tops of the first vertical plate 1 and the second vertical plate 2, baffle plates 3 are fixedly arranged on one side of each welding plate 36, the two baffle plates 3 are arranged on the inner sides of two chains 9, hinge plates 37 are respectively arranged on the same sides of the first vertical plate 1 and the second vertical plate 2, the two hinge plates 37 are rotatably connected with one side of a coal feeding frame 14, and a fixing plate 13 is fixedly arranged between the first vertical plate 1 and the second vertical plate 2;
the top of the upper coal rack 14 is fixedly provided with a top plate 141, one side of the upper end surface of the top plate 141 is fixedly provided with a first motor 15, an output shaft of the first motor 15 penetrates through the top plate 141 and is fixedly connected with a lead screw 16, the lead screw 16 movably penetrates through a lifting plate 17, the upper surface of the lifting plate 17 is fixedly provided with a nut 161, the nut 161 is rotatably sleeved on the outer peripheral surface of the lead screw 16, two sides of the upper surface of the lifting plate 17 are fixedly provided with first slide rails 19, the upper surfaces of the two first slide rails 19 are connected with a coal plate 20 through slide blocks, the upper surface of the top plate 141 is also provided with a second motor 21, the lower surface of the top plate 141 is fixedly provided with a mounting plate 23, an output shaft of the second motor 21 penetrates through the mounting plate 23, the end part of the output shaft is sleeved with a gear 22, one side of the gear 22 is engaged and connected with a rack 221, the rack 221 is fixedly arranged on the upper surface of the translation plate 24, the lower surface of the translation plate 24 is fixedly provided with two telescopic cylinders 25, and piston rods at the bottoms of the two telescopic cylinders 25 are respectively and fixedly connected with two ends of the top of the coal pushing plate 26;
first riser 1, 2 bottoms of second riser pass through mounting groove 33 fixed connection, rotate on the mounting groove 33 and install bearing rod 34, and bearing rod 34 both ends are all rotated and are connected with support bar 32, and fixed mounting has slide bar 31 between two support bars 32, and slide bar 31 both ends slide respectively in two spout 30, and two spout 30 are installed respectively in chassis 27 both sides.
Specifically, two first guide plates 11 are fixedly mounted between the first vertical plate 1 and the second vertical plate 2, the two first guide plates 11 are arranged on the same horizontal plane, the upper surface of each first guide plate 11 is in contact with the inner rings of the two chains 9, the second guide plate 12 is arranged below the first guide plate 11 and is in contact with the outer rings of the two chains 9, and the two second guide plates 12 are fixedly mounted between the first vertical plate 1 and the second vertical plate 2. Fixed mounting has side box 4 on the second riser 2, and fixed mounting has upset cylinder 5 on the side box 4, and 6 one end of second riser 2 fixed connection primary shaft pole are run through to 5 output of upset cylinder. The fixing plate 13 is disposed at one side of the coal belt 100, and an upper surface of the fixing plate 13 and a top surface of the coal belt 100 are located at the same horizontal plane. The two sides of the lifting plate 17 are movably penetrated with upright rods 18, the two ends of the upright rods 18 are fixedly connected with rod bases 181, and the rod bases 181 are fixedly arranged on the upper coal rack 14. Two second sliding rails 231 arranged in parallel are further mounted on the lower surface of the mounting plate 23, and the second sliding rails 231 are connected with the upper surface of the translation plate 24 through sliders. Four chain wheels 7 are symmetrically sleeved on the first shaft lever 6 and the second shaft lever 8, and the four chain wheels 7 are in transmission connection through two chains 9. The edge of the upper surface of the coal placing plate 20 is fixedly provided with a coal baffle plate 201, one side of the coal baffle plate 201 is open, and the coal pushing plate 26 is arranged above the coal placing plate 20. A fixed rod 28 is fixedly arranged on one side of the bottom frame 27, a hydraulic rod 29 is arranged in the middle of the upper surface of the fixed rod 28, one end, far away from the fixed rod 28, of the hydraulic rod 29 is connected with a sliding rod 31 through a rod clamp, and a supporting rod 35 is fixedly connected between the two supporting rods 32.
A working method of a deviation-preventing coal conveying mechanism convenient for coal feeding comprises the following steps:
the method comprises the following steps: an output shaft of a first motor 15 drives a screw rod 16 to rotate, the screw rod 16 is matched with a nut 161 to drive a lifting plate 17 to descend, two sides of the lifting plate 17 penetrate through upright rods 18 to move downwards, then the lifting plate 17 drives a coal placing plate 20 to descend through a first sliding rail 19, the lifting plate 17 descends to the bottom, a coal blocking plate 201 is pulled, the coal blocking plate 201 drives the coal placing plate 20 to move out of an upper coal rack 14 along the first sliding rail 19 through a sliding block, coal is placed on the upper surface of the coal placing plate 20, after the coal placing is finished, the first motor 15 drives the lifting plate 17 to ascend, and then the coal placing plate 20 is driven to ascend to be parallel to and level with a fixing plate 13;
step two: piston rods at the bottoms of the two telescopic cylinders 25 push the coal pushing plate 26 downwards to further drive the bottom surface of the coal pushing plate 26 to contact with the upper surface of the coal placing plate 20, an output shaft of the second motor 21 drives the gear 22 to rotate, the gear 22 is matched with the rack 221 to drive the rack 221 to move in the horizontal direction, the rack 221 drives the translation plate 24 to horizontally move towards the direction of the fixed plate 13, a sliding block on the translation plate 24 horizontally slides along a second sliding rail 231 at the bottom of the mounting plate 23, further the translation plate 24 drives the two telescopic cylinders 25 at the bottom to move in the horizontal direction, and the piston rods at the bottoms of the telescopic cylinders 25 drive the coal pushing plate 26 to horizontally move, so that coal on the coal placing plate 20 is pushed to the coal conveying belt 100 through the fixed plate 13;
step three: the 5 output of upset cylinder drives first axostylus axostyle 6 and rotates, sprocket 7 on the sprocket 7 cooperation second axostylus axostyle 8 on the first axostylus axostyle 6 drives chain 9 and rotates, and then coal conveying belt 100 begins to rotate, coal conveying belt 100 is defeated and is rotated in-process baffle 3 and is blockked that the cinder on the coal transportation in-process coal mine falls into on the chain 9, baffle 3 and the first riser 1 that corresponds the setting, second riser 2 rotates the process to two corresponding chains 9 and carries on spacingly, hydraulic stem 29 on the dead lever 28 drives slide bar 31 horizontal direction slip in spout 30, slide bar 31 drives the bearing bar 34 lift in the mounting groove 33 through the support bar 32, drive first riser 1, the hinge plate 37 on the second riser 2 takes place to rotate, and then drive the change of the coal conveying belt 100 defeated coal angle.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (1)
1. An anti-deviation coal conveying mechanism convenient for coal feeding is characterized by comprising a first vertical plate (1) and a second vertical plate (2) which are arranged in parallel, a first shaft lever (6) and a second shaft lever (8) are rotatably arranged between the first vertical plate (1) and the second vertical plate (2), the first shaft lever (6) and the second shaft lever (8) are in transmission connection through a coal conveying belt (100), the tops of the first vertical plate (1) and the second vertical plate (2) are fixedly provided with welding plates (36), one side of the welding plate (36) is fixedly provided with a baffle (3), the two baffles (3) are arranged at the inner sides of the two chains (9), hinge plates (37) are arranged on the same sides of the first vertical plate (1) and the second vertical plate (2), the two hinge plates (37) are rotatably connected with one side of the upper coal frame (14), a fixing plate (13) is fixedly arranged between the first vertical plate (1) and the second vertical plate (2);
the coal feeding rack is characterized in that a top plate (141) is fixedly mounted at the top of the coal feeding rack (14), a first motor (15) is fixedly mounted on one side of the upper end face of the top plate (141), an output shaft of the first motor (15) penetrates through the top plate (141) and a lead screw (16) fixedly connected with, the lead screw (16) movably penetrates through a lifting plate (17), a nut (161) is fixedly mounted on the upper surface of the lifting plate (17), the nut (161) is rotatably sleeved on the outer peripheral face of the lead screw (16), first sliding rails (19) are fixedly mounted on two sides of the upper surface of the lifting plate (17), the upper surfaces of the two first sliding rails (19) are connected with a coal placing plate (20) through sliding blocks, a second motor (21) is further mounted on the upper surface of the top plate (141), a mounting plate (23) is fixedly mounted on the lower surface of the top plate (141), a gear (22) is sleeved on the output shaft of the second motor (21) penetrating through the mounting plate (23) and the end part, a rack (221) is connected to one side of the gear (22) in a meshed manner, the rack (221) is fixedly mounted on the upper surface of the translation plate (24), two telescopic cylinders (25) are fixedly mounted on the lower surface of the translation plate (24), and piston rods at the bottoms of the two telescopic cylinders (25) are respectively and fixedly connected with two ends of the top of the coal pushing plate (26);
the bottom parts of the first vertical plate (1) and the second vertical plate (2) are fixedly connected through a mounting groove (33), a bearing rod (34) is rotatably mounted on the mounting groove (33), two ends of the bearing rod (34) are rotatably connected with supporting strips (32), a sliding rod (31) is fixedly mounted between the two supporting strips (32), two ends of the sliding rod (31) respectively slide in the two sliding grooves (30), and the two sliding grooves (30) are respectively mounted on two sides of the bottom frame (27);
two first guide plates (11) are fixedly mounted between the first vertical plate (1) and the second vertical plate (2), the two first guide plates (11) are arranged on the same horizontal plane, the upper surface of each first guide plate (11) is in contact with the inner rings of the two chains (9), a second guide plate (12) is arranged below each first guide plate (11), the upper surface of each second guide plate (12) is in contact with the outer rings of the two chains (9), and the two second guide plates (12) are fixedly mounted between the first vertical plate (1) and the second vertical plate (2);
a side box (4) is fixedly arranged on the second vertical plate (2), a turning cylinder (5) is fixedly arranged on the side box (4), and the output end of the turning cylinder (5) penetrates through the second vertical plate (2) and is fixedly connected with one end of a first shaft rod (6);
the fixing plate (13) is arranged on one side of the coal conveying belt (100), and the upper surface of the fixing plate (13) and the top surface of the coal conveying belt (100) are positioned on the same horizontal plane;
upright rods (18) movably penetrate through two sides of the lifting plate (17), rod bases (181) are fixedly connected to two ends of each upright rod (18), and the rod bases (181) are fixedly arranged on the upper coal frame (14);
the lower surface of the mounting plate (23) is also provided with two second sliding rails (231) which are arranged in parallel, and the second sliding rails (231) are connected with the upper surface of the translation plate (24) through sliding blocks;
four chain wheels (7) are symmetrically sleeved on the first shaft lever (6) and the second shaft lever (8), and the four chain wheels (7) are in transmission connection through two chains (9);
a coal baffle plate (201) is fixedly arranged at the edge position of the upper surface of the coal placing plate (20), one side of the coal baffle plate (201) is in an open shape, and the coal pushing plate (26) is arranged above the coal placing plate (20);
a fixing rod (28) is fixedly installed on one side of the bottom frame (27), a hydraulic rod (29) is installed in the middle of the upper surface of the fixing rod (28), one end, far away from the fixing rod (28), of the hydraulic rod (29) is connected with a sliding rod (31) through a rod clamp, and a supporting rod (35) is fixedly connected between the two supporting strips (32);
the working method of the deviation-preventing coal conveying mechanism convenient for coal feeding comprises the following steps:
the method comprises the following steps: an output shaft of a first motor (15) drives a lead screw (16) to rotate, the lead screw (16) is matched with a nut (161) to drive a lifting plate (17) to descend, two sides of the lifting plate (17) penetrate through a vertical rod (18) to move downwards, then the lifting plate (17) drives a coal placing plate (20) to descend through a first sliding rail (19), the lifting plate (17) descends to the bottom, a coal blocking plate (201) is pulled, the coal blocking plate (201) drives the coal placing plate (20) to move out of an upper coal rack (14) along the first sliding rail (19) through a sliding block, coal is placed on the upper surface of the coal placing plate (20), the first motor (15) drives the lifting plate (17) to ascend after the coal is placed, and then the coal placing plate (20) is driven to ascend to be parallel to a fixed plate (13);
step two: piston rods at the bottoms of the two telescopic cylinders (25) push the coal pushing plate (26) downwards, so that the bottom surface of the coal pushing plate (26) is driven to be contacted with the upper surface of the coal placing plate (20), an output shaft of a second motor (21) drives the gear (22) to rotate, the gear (22) is matched with the rack (221) to drive the rack (221) to move in the horizontal direction, the rack (221) drives the translation plate (24) to move horizontally towards the direction of the fixed plate (13), a sliding block on the translation plate (24) horizontally slides along a second sliding rail (231) at the bottom of the mounting plate (23), so that the translation plate (24) drives the two telescopic cylinders (25) at the bottom to move horizontally, the piston rods at the bottoms of the telescopic cylinders (25) drive the coal pushing plate (26) to move horizontally, and then coal on the coal placing plate (20) is pushed onto the coal conveying belt (100) through the fixed plate (13);
step three: the output end of the turnover cylinder (5) drives the first shaft lever (6) to rotate, a chain wheel (7) on the first shaft lever (6) is matched with a chain wheel (7) on the second shaft lever (8) to drive a chain (9) to rotate, and then the coal conveying belt (100) starts to rotate, a baffle (3) blocks coal slag on a coal mine in the coal conveying process to fall onto the chain (9) in the coal conveying process of the coal conveying belt (100) and rotates, the baffle (3) and a first vertical plate (1) which is correspondingly arranged, and the second vertical plate (2) limits the rotating process of two corresponding chains (9), a hydraulic rod (29) on a fixed rod (28) drives a sliding rod (31) to slide horizontally in a sliding chute (30), the sliding rod (31) drives a bearing rod (34) in a mounting groove (33) to lift through a support bar (32), and drives the first vertical plate (1), a hinge plate (37) on the second vertical plate (2) to rotate, thereby driving the coal conveying angle of the coal conveying belt (100) to change.
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| CN202010092998.8A CN111285060B (en) | 2020-02-14 | 2020-02-14 | Deviation-preventing coal conveying mechanism convenient for coal feeding and working method thereof |
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| CN202010092998.8A CN111285060B (en) | 2020-02-14 | 2020-02-14 | Deviation-preventing coal conveying mechanism convenient for coal feeding and working method thereof |
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| CN111285060A CN111285060A (en) | 2020-06-16 |
| CN111285060B true CN111285060B (en) | 2021-07-20 |
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| DE3630718A1 (en) * | 1986-09-10 | 1988-03-24 | Trapp Hans Juergen | Temporary store for components |
| CN103381953A (en) * | 2013-07-29 | 2013-11-06 | 杭州杭氧股份有限公司 | Conveying machine for horizontally feeding packing in towers of large air separation plant |
| CN203865493U (en) * | 2014-07-15 | 2014-10-08 | 福建乐隆隆食品科技有限公司 | Automatic can unloading device |
| CN207903321U (en) * | 2018-02-09 | 2018-09-25 | 厦门宜境环保科技有限公司 | Conveyer for conveying dangerous waste |
| CN209097698U (en) * | 2018-10-18 | 2019-07-12 | 北京市庆全新光印刷有限公司 | Film sealing machine feeding device |
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