CN112539059A - Broken coal conveying equipment for coal mine working face tunneling - Google Patents
Broken coal conveying equipment for coal mine working face tunneling Download PDFInfo
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- CN112539059A CN112539059A CN202110050242.1A CN202110050242A CN112539059A CN 112539059 A CN112539059 A CN 112539059A CN 202110050242 A CN202110050242 A CN 202110050242A CN 112539059 A CN112539059 A CN 112539059A
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- 239000003245 coal Substances 0.000 title claims abstract description 63
- 230000005641 tunneling Effects 0.000 title claims abstract description 25
- 238000005553 drilling Methods 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C27/00—Machines which completely free the mineral from the seam
- E21C27/20—Mineral freed by means not involving slitting
- E21C27/22—Mineral freed by means not involving slitting by rotary drills with breaking-down means, e.g. wedge-shaped drills, i.e. the rotary axis of the tool carrier being substantially perpendicular to the working face, e.g. MARIETTA-type
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
- E21C29/22—Propulsion of machines for slitting or completely freeing the mineral from the seam by wheels, endless tracks or the like
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/02—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C31/00—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
- E21C31/08—Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for adjusting parts of the machines
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to the technical field of coal mine equipment, in particular to a coal mine working face tunneling crushed coal conveying device which comprises a machine body, wherein a lifting cavity with a right opening and a left opening is arranged in the machine body, the lifting cavity is communicated with a feeding cavity with a left opening, the left end wall of the machine body is provided with a shoveling plate in a vertical sliding manner, the left end of the machine body is symmetrically and fixedly provided with a lifting cylinder in front and back, the lower end of the lifting cylinder is fixedly connected with the shoveling plate, and the invention provides the coal mine working face tunneling crushed coal conveying device which has simple structure and convenient use, a tunneling drill bit rotates at high speed to excavate coal from a working face, the coal is collected by a star plate and then lifted to a conveying belt, and the coal finally reaches a belt conveyor after passing through a transfer conveyor for auxiliary transportation and is conveyed to a coal bin by the belt conveyor, workers do not need to enter a working face to operate, and potential safety hazards of the workers are greatly reduced.
Description
Technical Field
The invention relates to the technical field of coal mine equipment, in particular to a coal mine working face tunneling crushed coal conveying device.
Background
Petroleum, coal and natural gas are three main energy sources in modern society, wherein the existence of coal plays a vital role in promoting the development of industry and provides abundant energy sources for social survival. The tunneling operation of the fully mechanized excavation face is a crucial step for coal mining, and the selection of various devices in the face is also the key for safe production of mines.
At present, the development machine is applied to coal mines in China more comprehensively. Although the tunneling technology greatly improves the tunneling speed of the working face, a great amount of coal dust is generated at the head-on position in the process of tunneling the coal bed by the tunneling machine, the personal safety of workers under the coal mine is seriously threatened, the safety production of the mine is influenced, and the stable development of mine enterprises is not facilitated, so that the problem needs to be improved by designing the broken coal conveying equipment for tunneling the coal mine working face.
Disclosure of Invention
The invention aims to provide a coal mine working face tunneling crushed coal conveying device which can overcome the defects in the prior art, so that the practicability of the device is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a coal mine working face tunneling crushed coal conveying device, which comprises a machine body, wherein a lifting cavity with a right opening and a left extension is arranged in the machine body, the lifting cavity is communicated with a left feeding cavity with a left opening, a shoveling plate is arranged on the left end wall of the machine body in a vertically sliding manner, lifting cylinders are symmetrically and fixedly arranged at the front and back of the left end of the machine body, the lower end of each lifting cylinder is fixedly connected with the shoveling plate, a shoveling plate is fixedly arranged at the left end of the shoveling plate, a collecting mechanism for collecting coal mines and conveying the coal mines to the right in the feeding cavity is fixedly arranged on the shoveling plate, a backward extending drilling belt cavity is arranged at the left side of the lifting cavity in the machine body, a belt cavity is arranged at the rear side of the lifting cavity in the machine body, a main motor is fixedly arranged at the left end of the drilling belt cavity, and, the motor shaft is positioned in the drilling belt cavity and is fixedly provided with a motor belt wheel, the motor belt wheel can drive a drilling mechanism arranged on the left side of the machine body by forward transmission, the right end of the motor shaft is fixedly provided with a motor bevel gear, the front end wall and the rear end wall of the belt cavity are positioned on the right side of the motor shaft and are rotatably provided with a middle shaft extending forwards and backwards, the front side of the middle shaft is fixedly provided with a middle bevel gear meshed with the motor bevel gear, the middle shaft is positioned on the rear side of the middle bevel gear and is fixedly provided with a middle belt wheel, the middle belt wheel can drive a lifting mechanism positioned in the lifting cavity to move to lift a coal mine from the feeding cavity to the machine body by left and down transmission, a crawler shaft extending forwards and backwards and penetrating through the belt cavity is rotatably arranged between the front, the crawler belt wheel with use the belt to connect between middle band pulley, the crawler shaft rotates and can drive equipment through moving mechanism and remove, the fuselage right side is provided with the connecting rod through the connecting axle is articulated, the fixed transport fuselage that is provided with of connecting rod right-hand member, transport fuselage right side horizontal sliding connection is provided with and carries the slip fuselage, carry the slip fuselage with the conveyer is provided with around the symmetry rotation around on one's body and removes the wheel about six groups that the array set up, carry four bracing pieces that the array set up about the fixed being provided with of symmetry around on the slip fuselage, carry the fuselage with carry and be provided with the transport chamber in the slip fuselage, carry the intracavity and be provided with the conveying mechanism who is used for carrying the.
Furthermore, the collecting mechanism comprises a collecting transmission cavity which is arranged in the shoveling plate and extends forwards and backwards, collecting shafts which extend perpendicular to the upper end wall of the shoveling plate are symmetrically arranged between the collecting transmission cavity and the upper end wall of the shoveling plate in a front-back rotating manner, a collecting butt is fixedly arranged on the lower end wall of the collecting transmission cavity, the collecting butt is connected with the front side among the collecting shafts in a power connection manner, a collecting belt wheel is fixedly arranged on the lower end of the collecting shaft on the front side, an intermediate collecting shaft which is parallel to the collecting shaft is rotatably arranged between the upper end wall and the lower end wall of the collecting transmission cavity and is positioned between the two collecting shafts, an intermediate belt wheel is fixedly arranged on the intermediate collecting shaft, the intermediate belt wheel is connected with the collecting belt wheel by using a belt, an intermediate gear is fixedly arranged on the upper side of the intermediate belt wheel on the intermediate collecting shaft, and a collecting gear which, the collecting shaft is fixedly provided with a conveying machine body at the upper end, and six collecting rods are fixedly arranged on the conveying machine body in a circumferential array mode.
Further, the drilling mechanism comprises a drill bit swinging cavity with a left opening, which is arranged on the left side of the drilling belt cavity, of the machine body, a drilling shaft extending left and right is rotatably arranged between the drilling belt cavity and the drill bit swinging cavity, a drill bit belt wheel is fixedly arranged at the right end of the drilling shaft, the drill bit belt wheel is connected with the motor belt wheel by a belt, a drill bit cylinder cavity with a leftward opening is arranged on the left side of the machine body and positioned on the upper side of the drill bit swing cavity, a cylinder shaft extending forwards and backwards is rotationally arranged in the cylinder cavity of the drill bit, a drill bit cylinder extending leftwards is fixedly arranged on the cylinder shaft, the lower end of the drill bit cylinder is hinged with a drill bit supporting ring, a drill bit rod extending left and right is rotatably arranged on the drill bit supporting ring, the drill bit rod is characterized in that a drill bit used for drilling is fixedly arranged at the left end of the drill bit rod, and a cross universal joint is connected between the right end of the drill bit rod and the left end of the drilling shaft.
Furthermore, the lifting mechanism comprises a lifting cavity and a lifting main shaft which is arranged between the belt cavity in a rotating mode and extends from front to back, a lifting belt wheel is fixedly arranged at the rear end of the lifting main shaft, the lifting belt wheel is connected with the middle belt wheel through a belt, a lifting auxiliary shaft which extends from front to back is arranged between the front end wall and the rear end wall of the upper right side of the lifting cavity in a rotating mode, a lifting auxiliary wheel is fixedly arranged on the lifting auxiliary shaft, a lifting belt is arranged between the lifting auxiliary wheel and the lifting main wheel in a connecting mode, and lifting claws are fixedly arranged on the lifting belt at equal intervals.
Furthermore, the moving mechanism comprises main crawler wheels which are symmetrically and fixedly arranged at the front end and the rear end of the crawler shaft in a front-back manner, the front end wall and the rear end wall of the machine body are positioned at the left side of the main crawler wheel, and crawler auxiliary wheels are symmetrically and rotatably arranged at the front end and the rear end of the machine body in a front-back manner and are connected with the main crawler wheels through a crawler.
Further, the conveying mechanism comprises a left conveying shaft which is arranged in the conveying machine body in a rotating manner and extends forwards and backwards, a left conveying wheel is fixedly arranged on the left conveying shaft, the conveying cavity is symmetrically communicated with a sliding cavity in a front-back manner, a sliding shaft is arranged in the sliding cavity in a left-right sliding manner, a sliding wheel is arranged on the sliding shaft in a rotating manner, the sliding shaft is connected with the right end wall of the sliding cavity through a sliding spring, a conveying motor is fixedly arranged on the right side of the rear end wall of the conveying sliding machine body, a right conveying shaft is arranged on the conveying motor in a forward power manner, a right conveying wheel is fixedly arranged on the right conveying shaft, an auxiliary conveying shaft which extends forwards and backwards is arranged between the front end wall and the rear end wall of the conveying cavity and is positioned on the left lower side of the right conveying shaft in a rotating manner, an auxiliary conveying wheel is fixedly arranged on the auxiliary conveying shaft, and a reversing wheel which extends forwards and backwards is, the left conveying wheel and the right conveying wheel are provided with a conveying belt, and the lower part of the conveying belt bypasses the sliding wheel and the auxiliary conveying wheel and then bypasses the reversing wheel for positioning and then bypasses the left conveying wheel.
The invention has the beneficial effects that: the invention provides a coal mine working face tunneling crushed coal conveying device which is simple in structure and convenient to use, a tunneling drill bit rotates at a high speed to excavate coal from a working face, the coal is collected by a star plate and then lifted to a conveying belt, the coal finally reaches a belt conveyor after passing through a reversed loader for auxiliary transportation and is conveyed into a coal bunker by the belt conveyor, and an automatic tunneling and fixed-point conveying mechanism provided by the invention does not need workers to enter the working face for operation, so that the potential safety hazard of the workers is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram of the whole of the coal mine working face tunneling crushed coal conveying equipment.
Fig. 2 is a schematic diagram of a transmission structure of the coal mine working face tunneling crushed coal conveying equipment.
Fig. 3 is an enlarged schematic view of a-a in fig. 1.
Fig. 4 is a schematic view of the directional structure B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The coal mine working face tunneling crushed coal conveying device comprises a machine body 10, a lifting cavity 41 with a right opening and extending left and right is arranged in the machine body 10, the lifting cavity 41 is communicated with a left feeding cavity 17 with a left opening, a shoveling plate 19 is arranged on the left end wall of the machine body 10 in an up-and-down sliding mode, lifting cylinders 18 are symmetrically and fixedly arranged at the front and back of the left end of the machine body 10, the lower end of each lifting cylinder 18 is fixedly connected with the shoveling plate 19, a shoveling plate 25 is fixedly arranged at the left end of the shoveling plate 19, a collecting mechanism 100 for collecting coal mines and conveying the coal mines to the feeding cavity 17 right is fixedly arranged on the shoveling plate 19, a backward extending drilling belt cavity 36 is arranged on the left side of the lifting cavity 41 in the machine body 10, a belt cavity 70 is arranged on the rear side of the lifting cavity 41 in the machine body 10, a main motor 67 is fixedly arranged at the left end of the drilling belt, the main motor 67 is provided with a motor shaft 65 extending into the belt cavity 70 in a rightward power manner, the motor shaft 65 is positioned in the drilling belt cavity 36 and is fixedly provided with a motor belt pulley 66, the motor belt pulley 66 is driven forward to drive the drilling mechanism 200 positioned on the left side of the machine body 10, the right end of the motor shaft 65 is fixedly provided with a motor bevel gear 64, the front end wall and the rear end wall of the belt cavity 70 are positioned on the right side of the motor shaft 65 and are rotatably provided with a middle shaft 62 extending forward and backward, the front side of the middle shaft 62 is fixedly provided with a middle bevel gear 61 engaged with the motor bevel gear 64, the middle shaft 62 is fixedly provided with a middle belt pulley 63 positioned on the rear side of the middle bevel gear 61, the middle belt pulley 63 is driven leftward and downward to drive the lifting mechanism 300 positioned in the lifting cavity 41 to move so as to lift the, a track shaft 11 extending through the belt cavity 70 from front to back is rotatably arranged between the front end wall and the back end wall of the body 10, the track shaft 11 is positioned in the belt cavity 70 and fixedly provided with a track belt wheel 68, the track belt wheel 68 is connected with the intermediate belt wheel 63 by a belt, the track shaft 11 rotates to drive equipment to move through a moving mechanism 400, the right side of the body 10 is hinged with a connecting rod 59 through a connecting shaft 60, the right end of the connecting rod 59 is fixedly provided with a conveying body 27, the right side of the conveying body 27 is provided with a conveying sliding body 38 in a left-right sliding connection mode, the conveying sliding body 38 and the conveying body 27 are symmetrically and rotatably provided with six groups of moving wheels 58 arranged in a left-right array mode, four support rods 57 arranged in a left-right array mode are symmetrically and fixedly arranged on the front and back of the conveying sliding body 38, and conveying cavities 55 are arranged in, a conveying mechanism 500 for conveying coal mines is arranged in the conveying cavity 55.
Beneficially, the collecting mechanism 100 includes a collecting transmission cavity 21 extending forward and backward and arranged in the shoveling plate 19, collecting shafts 24 extending perpendicular to the upper end wall of the shoveling plate 19 are symmetrically and rotationally arranged between the collecting transmission cavity 21 and the upper end wall of the shoveling plate 19, a collecting butt 22 is fixedly arranged on the lower end wall of the collecting transmission cavity 21, the collecting butt 22 is arranged in power connection with the collecting shaft 24 on the front side, a collecting pulley 23 is fixedly arranged on the lower end of the collecting shaft 24 on the front side, an intermediate collecting shaft 74 parallel to the collecting shaft 24 is rotationally arranged between the two collecting shafts 24 on the upper end wall and the lower end wall of the collecting transmission cavity 21, an intermediate pulley 73 is fixedly arranged on the intermediate collecting shaft 74, the intermediate pulley 73 is connected with the collecting pulley 23 by a belt, an intermediate gear 72 is fixedly arranged on the intermediate collecting shaft 74 on the upper side of the intermediate pulley 73, the rear side collect the axle 24 lower extreme fixed be provided with the collection gear 71 of intermediate gear 72 meshing, collect the fixed conveyer body 27 that is provided with in axle 24 upper end, the fixed six collection poles 20 that are provided with of circumference array on the conveyer body 27.
Beneficially, the drilling mechanism 200 includes a drill bit swing cavity 33 with a left opening, which is disposed on the left side of the drilling belt cavity 36 of the machine body 10, a drilling shaft 35 extending left and right is rotatably disposed between the drilling belt cavity 36 and the drill bit swing cavity 33, a drill bit pulley 37 is fixedly disposed at the right end of the drilling shaft 35, the drill bit pulley 37 is connected with the motor pulley 66 by a belt, a drill bit cylinder cavity 32 with a left opening is disposed on the upper side of the drill bit swing cavity 33 on the left side of the machine body 10, a cylinder shaft 75 extending forward and backward is rotatably disposed in the drill bit cylinder cavity 32, a drill bit cylinder 31 extending left is fixedly disposed on the cylinder shaft 75, a drill bit support ring 30 is hinged to the lower end of the drill bit cylinder 31, a drill bit rod 29 extending left and right is rotatably disposed on the drill bit support ring 30, and a drill bit 28 for drilling is fixedly disposed at the left, the right end of the drill rod 29 is connected with the left end of the drilling shaft 35 by a cross universal joint 34.
Advantageously, the lifting mechanism 300 includes a lifting main shaft 16 rotatably disposed between the lifting chamber 41 and the belt chamber 70 and extending forward and backward, a lifting pulley 69 is fixedly disposed at a rear end of the lifting main shaft 16, the lifting pulley 69 is connected with the intermediate pulley 63 by a belt, a lifting auxiliary shaft 43 extending forward and backward is rotatably disposed between front and rear end walls at an upper right side of the lifting chamber 41, a lifting auxiliary wheel 42 is fixedly disposed on the lifting auxiliary shaft 43, a lifting belt 39 is connected between the lifting auxiliary wheel 42 and the lifting main wheel 15, and lifting claws 40 are fixedly disposed on the lifting belt 39 at equal intervals.
The moving mechanism 400 comprises a main track wheel 12 fixedly arranged at the front end and the rear end of the track shaft 11 symmetrically in the front-back direction, a secondary track wheel 14 is arranged at the front end and the rear end wall of the machine body 10 symmetrically in the front-back direction on the left side of the main track wheel 12, and the secondary track wheel 14 is connected with the main track wheel 12 through a track 13.
Beneficially, the conveying mechanism 500 includes a left conveying shaft 44 extending forward and backward and rotatably disposed between the front and rear end walls in the conveying machine body 27, a left conveying wheel 45 is fixedly disposed on the left conveying shaft 44, a sliding chamber 48 is symmetrically disposed in front and rear of the conveying chamber 55, a sliding shaft 46 is slidably disposed in the sliding chamber 48 from left to right, a sliding wheel 47 is rotatably disposed on the sliding shaft 46, the sliding shaft 46 and the right end wall of the sliding chamber 48 are connected by a sliding spring 49, a conveying motor 26 is fixedly disposed on the right side of the rear end wall of the conveying sliding machine body 38, a right conveying shaft 51 is disposed on the conveying motor 26 for forward power, a right conveying wheel 50 is fixedly disposed on the right conveying shaft 51, an auxiliary conveying shaft 52 extending forward and backward and rotatably disposed between the front and rear end walls of the conveying chamber 55 and below the right conveying shaft 51 from left to left, and an auxiliary conveying wheel 53 is fixedly disposed on the auxiliary conveying shaft 52, a reversing wheel 56 extending forwards and backwards is rotatably arranged at the position between the front end wall and the rear end wall of the conveying cavity 55 at the lower right side of the left conveying shaft 44, a conveying belt 54 is arranged between the left conveying wheel 45 and the right conveying wheel 50, and the lower part of the conveying belt 54 bypasses the sliding wheel 47 and the auxiliary conveying wheel 53, is positioned by the reversing wheel 56 and then is wound on the left conveying wheel 45.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
As shown in fig. 1-4, the sequence of mechanical actions of the entire device of the invention:
the working process is as follows: after the equipment is transported to a specified position, the supporting rod 57 is started to support and fix the conveying sliding body 38, the conveying motor 26 is started to drive the right conveying shaft 51 to rotate, so as to drive the right conveying wheel 50 to rotate, so as to drive the conveying belt 54 to rotate and convey the coal mine falling on the conveying belt 54 to the right, the collecting butt 22 is started to drive the collecting shaft 24 to rotate, so as to drive the collecting belt wheel 23 to rotate, so as to drive the middle belt wheel 73 to rotate, so as to drive the middle gear 72 to rotate, so as to drive the collecting gear 71 to rotate, so as to drive the two collecting shafts 24 to rotate in opposite directions and synchronously, so as to drive the collecting rod 20 to rotate and convey the coal mine falling on the shoveling plate 19 to the right collection into the feeding cavity 17, and simultaneously the main motor 67 is started to drive the motor shaft 65 to rotate, thereby rotating the motor pulley 66 and thus the bit pulley 37 and thus the drilling shaft 35 and thus the bit rod 29, and controlling the bit cylinder 31 to move the bit support ring 30 and thus the bit rod 29 around the universal joint 34 to make the excavation area larger, rotating the motor shaft 65 and simultaneously rotating the motor bevel gear 64 and thus the intermediate bevel gear 61 and thus the intermediate pulley 63 and thus the lifting pulley 69 and thus the lifting main wheel 15 and thus the lifting belt 39 and the lifting claw 40 to move and lift the coal mine from the feeding cavity 17 to the conveying belt 54, rotating the intermediate pulley 63 and simultaneously rotating the track pulley 68 and thus the track main wheel 12, thereby driving the caterpillar 13 to move and driving the equipment to move leftwards, and simultaneously pulling the conveyor body 27 to move leftwards, and the conveyor belt 54 is always in a tight state under the action of the sliding spring 49 and the sliding wheel 47.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a colliery working face tunnelling crushed coal conveying equipment, includes the fuselage, its characterized in that: the coal mine drilling machine is characterized in that a lifting cavity with a rightward opening and a leftward opening is arranged in the machine body, the lifting cavity is communicated with a feeding cavity with a leftward opening, a shoveling plate is arranged on the left end wall of the machine body in a vertically sliding mode, lifting cylinders are symmetrically and fixedly arranged in the front and back of the left end of the machine body, the lower end of each lifting cylinder is fixedly connected with the shoveling plate, a shoveling plate is fixedly arranged at the left end of the shoveling plate, a collecting mechanism for collecting coal mines and conveying the coal mines to the right in the feeding cavity is fixedly arranged on the shoveling plate, a drilling belt cavity extending backwards is arranged on the left side of the lifting cavity in the machine body, a belt cavity is arranged on the rear side of the lifting cavity in the machine body, a main motor is fixedly arranged at the left end of the drilling belt cavity, a motor shaft extending into the belt cavity is arranged on, the motor belt wheel is driven forwards to drive the drilling mechanism arranged on the left side of the machine body, a motor bevel gear is fixedly arranged at the right end of the motor shaft, a middle shaft which extends forwards and backwards is arranged between the front end wall and the rear end wall of the belt cavity and is positioned on the right side of the motor shaft in a rotating manner, a middle bevel gear meshed with the motor bevel gear is fixedly arranged on the front side of the middle shaft, a middle belt wheel is fixedly arranged on the rear side of the middle bevel gear on the middle shaft, the middle belt wheel is driven leftwards and downwards to drive the lifting mechanism arranged in the lifting cavity to move to lift a coal mine from the feeding cavity to the conveyor body, a track shaft which extends forwards and backwards and penetrates through the belt cavity is rotatably arranged between the front end wall and the rear end wall of the machine body, the track shaft is, the crawler shaft rotates and can drive equipment through moving mechanism and remove, the fuselage right side is provided with the connecting rod through the connecting axle is articulated, the fixed transport fuselage that is provided with of connecting rod right-hand member, transport fuselage right side horizontal sliding connection is provided with carries the slip fuselage, carry the slip fuselage with the six groups that array set up about the symmetry rotation was provided with on the conveyer fuselage move the wheel, four bracing pieces that array set up about carrying the fixed being provided with of symmetry around carrying the slip fuselage, carry the fuselage with carry and be provided with the transport chamber in the slip fuselage, be provided with the conveying mechanism who is used for carrying the colliery in the transport chamber.
2. The coal mine face tunneling crushed coal conveying device as claimed in claim 1, wherein: the collecting mechanism comprises a collecting transmission cavity which is arranged in the shoveling plate and extends forwards and backwards, collecting shafts which extend perpendicular to the upper end wall of the shoveling plate are symmetrically arranged between the collecting transmission cavity and the upper end wall of the shoveling plate in a front-back rotating mode, a collecting butt is fixedly arranged on the lower end wall of the collecting transmission cavity, the collecting butt is connected with the front side among the collecting shafts in a power connection mode, a collecting belt wheel is fixedly arranged at the lower end of the front side among the collecting shafts, an intermediate collecting shaft which is parallel to the collecting shaft is arranged between the upper end wall and the lower end wall of the collecting transmission cavity in a rotating mode, an intermediate belt wheel is fixedly arranged on the intermediate collecting shaft, the intermediate belt wheel is connected with the collecting belt wheel through a belt, an intermediate gear is fixedly arranged on the intermediate collecting shaft and positioned on the upper side of the intermediate belt wheel, and a collecting gear which is meshed, the collecting shaft is fixedly provided with a conveying machine body at the upper end, and six collecting rods are fixedly arranged on the conveying machine body in a circumferential array mode.
3. The coal mine face tunneling crushed coal conveying device as claimed in claim 1, wherein: the drilling mechanism comprises a drill bit swinging cavity with a left opening, which is arranged on the left side of the drilling belt cavity, of the machine body, a drilling shaft extending left and right is rotatably arranged between the drilling belt cavity and the drill bit swinging cavity, a drill bit belt wheel is fixedly arranged at the right end of the drilling shaft, the drill bit belt wheel is connected with the motor belt wheel by a belt, a drill bit cylinder cavity with a leftward opening is arranged on the left side of the machine body and positioned on the upper side of the drill bit swing cavity, a cylinder shaft extending forwards and backwards is rotationally arranged in the cylinder cavity of the drill bit, a drill bit cylinder extending leftwards is fixedly arranged on the cylinder shaft, the lower end of the drill bit cylinder is hinged with a drill bit supporting ring, a drill bit rod extending left and right is rotatably arranged on the drill bit supporting ring, the drill bit rod is characterized in that a drill bit used for drilling is fixedly arranged at the left end of the drill bit rod, and a cross universal joint is connected between the right end of the drill bit rod and the left end of the drilling shaft.
4. The coal mine face tunneling crushed coal conveying device as claimed in claim 1, wherein: the lifting mechanism comprises a lifting cavity and a lifting main shaft which is arranged between the belt cavity in a rotating mode and extends from front to back, a lifting belt wheel is fixedly arranged at the rear end of the lifting main shaft, the lifting belt wheel is connected with the middle belt wheel through a belt, a lifting auxiliary shaft which extends from front to back is arranged between the front end wall and the rear end wall of the upper right side of the lifting cavity in a rotating mode, a lifting auxiliary wheel is fixedly arranged on the lifting auxiliary shaft, the lifting auxiliary wheel is connected with a lifting main wheel through a lifting belt, and lifting claws are fixedly arranged on the lifting belt at equal intervals.
5. The coal mine face tunneling crushed coal conveying device as claimed in claim 1, wherein: the moving mechanism comprises main crawler wheels symmetrically and fixedly arranged at the front end and the rear end of the crawler shaft in a front-back manner, the front end wall and the rear end wall of the machine body are positioned at the left side of the main crawler wheel in a front-back manner, and crawler auxiliary wheels are symmetrically and rotatably arranged at the front side and the rear side of the left side of the main crawler wheel and are connected with the main crawler wheel through a crawler.
6. The coal mine face tunneling crushed coal conveying device as claimed in claim 1, wherein: the conveying mechanism comprises a left conveying shaft which is arranged in the conveying machine body in a rotating manner and extends forwards and backwards, a left conveying wheel is fixedly arranged on the left conveying shaft, the conveying chamber is symmetrically communicated with a sliding chamber in a front-back manner, a sliding shaft is arranged in the sliding chamber in a left-right sliding manner, a sliding wheel is arranged on the sliding shaft in a rotating manner, the sliding shaft and the right end wall of the sliding chamber are connected by a sliding spring, a conveying motor is fixedly arranged on the right side of the rear end wall of the conveying sliding machine body, a right conveying shaft is arranged on the conveying motor in a forward power manner, a right conveying wheel is fixedly arranged on the right conveying shaft, an auxiliary conveying shaft which extends forwards and backwards is arranged between the front end wall and the rear end wall of the conveying chamber and is positioned on the left lower side of the right conveying shaft in a rotating manner, an auxiliary conveying wheel is fixedly arranged on the auxiliary conveying shaft, and a reversing wheel which extends forwards and, the left conveying wheel and the right conveying wheel are provided with a conveying belt, and the lower part of the conveying belt bypasses the sliding wheel and the auxiliary conveying wheel and then bypasses the reversing wheel for positioning and then bypasses the left conveying wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110050242.1A CN112539059A (en) | 2021-01-14 | 2021-01-14 | Broken coal conveying equipment for coal mine working face tunneling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110050242.1A CN112539059A (en) | 2021-01-14 | 2021-01-14 | Broken coal conveying equipment for coal mine working face tunneling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112539059A true CN112539059A (en) | 2021-03-23 |
Family
ID=75017181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110050242.1A Withdrawn CN112539059A (en) | 2021-01-14 | 2021-01-14 | Broken coal conveying equipment for coal mine working face tunneling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112539059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833460A (en) * | 2021-09-24 | 2021-12-24 | 冯玉霞 | Broken coal mining equipment |
-
2021
- 2021-01-14 CN CN202110050242.1A patent/CN112539059A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833460A (en) * | 2021-09-24 | 2021-12-24 | 冯玉霞 | Broken coal mining equipment |
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| PB01 | Publication | ||
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Application publication date: 20210323 |