CN211594043U - Movable bendable belt type reversed loader - Google Patents
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- CN211594043U CN211594043U CN202020033887.5U CN202020033887U CN211594043U CN 211594043 U CN211594043 U CN 211594043U CN 202020033887 U CN202020033887 U CN 202020033887U CN 211594043 U CN211594043 U CN 211594043U
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Abstract
A movable bendable belt type reversed loader is matched with a coal mine short wall working face continuous mining system, is connected between a coal mining machine and a self-moving machine tail, and consists of a receiving mechanism, a bendable frame, a discharging mechanism, a bendable adhesive tape and a rear power platform; the receiving mechanism is connected with the bendable rack, the discharging mechanism and the rear power platform in sequence; the flexible rack is connected end to end by a plurality of sections of unit racks; each unit frame is provided with a carrier roller and a pressure plate; a plurality of groups of walking tires are arranged below the bendable rack; steel wheels are arranged below the discharging mechanism and the rear power platform; and a pair of cycloidal gears with power are arranged on two sides of the bottom of the rear power platform. The utility model discloses the bending is nimble freely, has improved coal mining efficiency, reduces artifical the input, has improved the operation security.
Description
Technical Field
The invention belongs to a supporting facility of coal mining machinery, and particularly relates to a movable bendable belt type reversed loader; is connected between the coal mining machine and the self-moving tail.
Background
There are two types of conventional shortwall mining processes. One type is blasting type mining, the mechanization degree is low, the resource recovery rate is low, the operation safety is poor, the influence on the normal production and life of human beings on the ground is large, and the application is limited in China. The other method is that a plurality of devices such as a continuous miner, a shuttle car, a feeding crusher and the like are used in cooperation with operators, the devices are distributed, the shuttle car is moved back and forth to perform alternate operation, the production is discontinuous, the cooperation is difficult, the efficiency is not high, the uniform control is difficult to realize, the one-time underground mining depth of the continuous miner does not exceed 10m, a large number of branch roadways need to be excavated, and the excavation and supporting workload is large.
In order to improve the production efficiency, improve the degree of automation, reduce the number of operating personnel and the operation safety, the current coal mining field continuously develops and develops a short-wall working face continuous mining system integrating coal cutting, moving and walking, coal charging, transferring and automatic control.
Disclosure of Invention
The invention provides a movable bendable belt type reversed loader matched with a short-wall working face continuous mining system integrating coal cutting, moving walking, coal charging, transferring and automatic control, which aims to solve the problem of insufficient transportation capacity.
The movable bendable belt type reversed loader is connected between the coal mining machine and the self-moving tail, and is characterized by consisting of a receiving mechanism, a bendable rack, a discharging mechanism, a bendable adhesive tape and a rear power platform; the receiving mechanism is connected with the bendable rack, the discharging mechanism and the rear power platform in sequence;
the receiving mechanism consists of a receiving part rack, an electric roller, a buffer carrier roller, a left crawler mechanism, a right crawler mechanism and a motor, wherein the left crawler mechanism and the right crawler mechanism are positioned at two sides of the receiving part rack and are connected with the receiving part rack; the electric roller and the buffer carrier roller are arranged on the frame of the receiving part; the electric roller is connected with a motor, and the motor drives the electric roller to rotate; the receiving mechanism and the traveling tires of the front half part of the flexible frame are positioned on the ground. The walking tire of the rear half part of the bendable frame is positioned on the pin rack;
the flexible frame consists of a plurality of sections of the unit frame, carrier rollers, a pressure plate, a walking tire, a connecting pin and a spherical sliding bearing, wherein the carrier rollers are arranged in the middle of the unit frame and are used for supporting the flexible adhesive tape; the pressing plates are arranged at the two sides of the unit frame, and are arranged at the upper part and the lower part and used for preventing the bendable adhesive tape from deviating and derailing; the walking tires are arranged at intervals of 2-3 unit frames, are positioned below the bendable frame and are arranged on two sides of the unit frames; the unit frames are connected by spherical sliding bearings and connecting pins; a plurality of sections of unit frames are connected end to end; steel wheels are arranged below the discharging mechanism and the rear power platform; a pair of cycloidal gears with power are arranged on two sides of the bottom of the rear power platform; the length of each unit frame is 0.65 m.
The flexible adhesive tape is wound on the electric roller of the receiving mechanism, the carrier roller of the flexible rack, the electric roller of the discharging mechanism and the tensioning roller;
the discharging mechanism and the steel wheel below the rear power platform are both positioned on the plane track on the pin rack; the cycloidal gear at the bottom of the rear power platform is meshed with the pin rack;
the discharging mechanism consists of a frame body, an electric roller, a tensioning oil cylinder and a steel wheel; the frame body is provided with 2 electric rollers which are arranged in tandem, and the 2 electric rollers and the electric roller of the receiving mechanism drive the bendable adhesive tape together; the tensioning roller positioned in the middle of the frame body moves back and forth in the frame body through the push and pull of the tensioning oil cylinder, so that the flexible adhesive tape is tensioned or loosened; the steel wheels are positioned at the bottom of the frame body, and the number of the steel wheels is 4, and the steel wheels are used for moving on the pin rack;
the rear power platform consists of a platform, a hydraulic pump station, an electric cabinet, a driving motor, a cycloid gear and a steel wheel; the hydraulic pump station provides power for the driving motor, and the driving motor drives the cycloid gear to rotate; the electric cabinet provides power for the motor and the 3 electric rollers of the hydraulic pump station.
The coal mining machine comprises a cutting part, a loading shovel plate, a crawler walking chassis, a scraper conveyor, an inertial navigation positioning and orienting system and an explosion-proof camera.
The bottom of the coal mining machine is a crawler walking chassis, the front part of the coal mining machine is provided with a cutting part, a loading shovel plate is arranged below the cutting part, a scraper conveyor is arranged behind the loading shovel plate, and the inertial navigation positioning and orienting system is arranged on the crawler walking chassis. The explosion-proof camera is positioned above the cutting part.
The coal mining machine is connected with a receiving mechanism of the movable bendable belt type reversed loader.
A plurality of groups of walking tires are arranged below the bendable frame. Steel wheels are arranged below the discharging mechanism and the rear power platform.
Two sides of the bottom of the rear power platform are provided with a pair of cycloidal gears with power.
The receiving mechanism and the traveling tires of the front half part of the flexible frame are positioned on the ground. The walking tire of the rear half part of the flexible frame is positioned on the pin rack.
The self-moving tail consists of an end assembly, a turnabout drum, a rack, a crawler traveling mechanism, a pin rack and an adhesive tape;
the end assembly is connected with the frame. The frame is formed by connecting a plurality of sections of rigid frame units (each unit is 3m long) end to end through pin shafts. The rigid frame unit connected with the end head assembly is provided with a turnabout drum, and the rest rigid frame units are provided with carrier rollers.
A plurality of groups of crawler belt traveling mechanisms are arranged below two sides of the frame. And pin racks are fully paved on two sides above each rigid frame unit.
And the adhesive tape is respectively wound on the bend pulley and the carrier roller on the rigid frame unit.
The end head assembly consists of an end head frame, a slope transition section, a hydraulic cylinder, a hydraulic platform and a centralized control platform.
The hydraulic platform and the centralized control platform are positioned on two sides of the end head frame. The slope transition section is obliquely arranged and is positioned at the front part of the end head frame. The hydraulic cylinder controls the lifting of the slope transition section. One end of the hydraulic cylinder is connected with the end frame, and the other end of the hydraulic cylinder is connected with the slope transition section.
And a hydraulic pump station and an operating valve are arranged in the hydraulic platform. The hydraulic pump station provides power for the oil cylinder and the hydraulic motor of the crawler traveling mechanism.
The centralized control platform consists of a driving seat, an explosion-proof computer, a display and a centralized operation panel.
And a driving position, an explosion-proof computer, a display and a centralized operation panel are arranged in the centralized control platform. The driving seat is fixed behind the centralized control platform, and the explosion-proof computer is arranged in front of the centralized control platform; the display is arranged above the explosion-proof computer, and the centralized operation panel is arranged right opposite to the driving position and is positioned above the explosion-proof computer. The explosion-proof computer is connected with the display and the centralized operation panel.
The utility model has high coal efficiency for cutting the transfer coal mining machine, reduces the manual investment and improves the operation safety; the problems of insufficient transportation capacity and poor personnel operation environment are solved.
Drawings
Fig. 1 is a structural view of a shearer loader.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a structural diagram of the present invention.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a partial (front) structural view of the present invention.
Fig. 6 is a top view of fig. 4.
Fig. 7 is a view from a-a in fig. 5.
Fig. 8 is a structural view of the self-moving tail.
Fig. 9 is a top view of fig. 6.
Fig. 10 is a block diagram of a centralized control platform.
FIG. 11 is a schematic view of a shortwall face continuous mining system operation (single wing).
Fig. 12 is a schematic view of a shortwall face continuous mining system operation (twin wings).
Fig. 13 is a structural view of the receiving mechanism.
Fig. 14 is a top view of fig. 13.
Fig. 15 is a view showing a coupling structure between unit frames.
Fig. 16 is a top view of fig. 15.
Fig. 17 is a structural view of the discharge mechanism.
Fig. 18 is a top view of fig. 17.
Fig. 19 is a block diagram of a header assembly.
Fig. 20 is a top view of fig. 19.
In the figure, 1, a cutting part, 2, a loading shovel plate, 3, a crawler traveling chassis, 4, a scraper conveyer, 5, an inertial navigation positioning and orientation system, 6, an explosion-proof camera, 7, a receiving mechanism, 8, a flexible frame, 9, a discharging mechanism, 10, a flexible adhesive tape, 11, a rear power platform, 12, an end assembly, 13, a redirection roller, 14, a frame, 15, a crawler traveling mechanism, 16, a pin rack, 17, a driving position, 18, an explosion-proof computer, 19, a display, 20, a centralized operation panel 21, an adhesive tape, 22, a coal bed, 23, a mining cave, 24, a branch lane, 25, a continuous mining system, 26, a centralized control platform, 27, a belt roller, 28, a belt, 30, a connecting plate, 31, a vertical support, 32, a transverse support, 33, a support roller, 34, a pressure plate, 35, an electric roller, 36, a traveling tire, 37, a unit frame, 38, a tensioning roller, 39. tensioning oil cylinder, 40, steel wheel, 41, cycloid gear, 42, hydraulic motor, 43, cutting drum, 44, roller, 45, receiving part rack, 46, left crawler, 47, right crawler, 48, buffer idler, 49, connecting frame, 50, coal baffle, 51, spherical sliding bearing, 52, discharging rack, 53, slope transition section, 54, hydraulic cylinder, 55, end frame, 56 and hydraulic platform.
Detailed Description
The movable bendable belt type reversed loader is connected between the coal mining machine and the self-moving tail, and is characterized by consisting of a receiving mechanism, a bendable rack, a discharging mechanism, a bendable adhesive tape and a rear power platform; the receiving mechanism is connected with the bendable frame, the discharging mechanism and the rear power platform in sequence.
One end of the movable bendable belt type reversed loader is connected with the continuous miner, and the other end of the movable bendable belt type reversed loader is connected with the crawler-type self-moving tail of the telescopic adhesive tape machine.
As shown in fig. 1 and 2, the coal mining machine comprises a cutting part 1, a loading shovel plate 2, a crawler traveling chassis 3, a scraper conveyor 4, an inertial navigation positioning and orienting system 5 and an explosion-proof camera 6.
The cutting part 1 is connected with a crawler walking chassis 3 and is arranged at the forefront of the whole machine; the crawler traveling chassis 3 is arranged below the scraper conveyor 4 and is connected with the cutting part 1, the loading shovel plate 2 and the scraper conveyor 4; the scraper conveyor 4 is arranged in the middle of the whole machine and is connected with the crawler traveling chassis 3; the inertial navigation positioning and orienting system 5 is fixedly arranged on the crawler walking chassis 3, and the explosion-proof camera 6 is fixedly arranged above the cutting part 1 and behind the cutting drum.
The cutting part 1 consists of a cutting drum, a cantilever, a cutting motor and a cutting reducer.
The cutting motor is located inside the cutting cantilever, the cutting decelerator is located in front of the cutting cantilever, and the cutting decelerator is connected with the cutting cantilever. The outer surface of the cutting decelerator is provided with a cutting drum. The cutting motor drives the cutting speed reducer to drive the cutting drum to rotate.
The loading shovel plate 2 is composed of a shovel plate body, a loading motor, a loading speed reducer, a star wheel and a chain wheel, the loading motor is connected with the loading speed reducer, the loading speed reducer drives the star wheel and the chain wheel to rotate, and the loading motor and the loading speed reducer are installed in the shovel plate body.
The crawler traveling chassis 3 comprises a crawler chain, a traveling motor, a traveling reducer, a crawler beam, a driving chain wheel, a guiding tension wheel and an intermediate frame. The walking motor is connected with the walking reducer, the walking reducer is connected with the driving chain wheel, the driving chain wheel is connected with the crawler belt chain, the middle frame is respectively connected with the crawler belt beams on two sides, and the guiding tensioning wheel is arranged at the rear end of the crawler belt beam.
The loading shovel plate 2 is connected with the scraper conveyor 4 through a middle frame to form a front and back lapped conveying groove.
The continuous miner disclosed by the Chinese patent No. 201820227072.3 can be adopted as the continuous miner for the thin coal seam. Except that the inertial navigation positioning and orientation system 5 of the present invention is used to replace the gyro orientation unit of the above patent.
As shown in fig. 3, 4, 5, 6, 7 and 8, the mobile bendable belt type reversed loader comprises a receiving mechanism 7, a bendable frame 8, a discharging mechanism 9, a bendable adhesive tape 10 and a rear power platform 11.
As shown in fig. 13 and 14, the receiving mechanism 7 is composed of a receiving portion frame 45, an electric roller 35, a buffer roller 48, a left crawler 46, a right crawler 47, and a motor, wherein the left crawler 46 and the right crawler 47 are located on two sides of the receiving portion frame 45 and connected to the receiving portion frame 45. The motorized pulley 35 and the buffer roller 48 are mounted on the receiving section frame 45. The motorized pulley 35 is connected to a motor, and the motor drives the motorized pulley 35 to rotate.
As shown in fig. 15 and 16, the bendable frame 8 is composed of a unit frame 37, an upper idler 27, a lower idler 33, a platen 34, a traveling tire 36, a connecting pin, and a spherical sliding bearing 51, wherein the upper and lower idlers 33 are respectively installed at the middle positions of the unit frame 37, and are provided at the upper and lower sides thereof for supporting the bendable adhesive tape. The pressing plates 34 are installed at both sides of the unit frame 37, and are provided at the upper and lower sides thereof, for preventing the bendable adhesive tape from deviating and derailing. The walking tires 36 are arranged in a pair every 2-3 unit frames and are respectively arranged on two sides of the unit frames. The unit frames 37 are connected by spherical sliding bearings 51 and connecting pins, and can swing at a certain angle in the left-right and up-down directions.
As shown in fig. 17 and 18, the discharging mechanism consists of a frame body, an electric roller, a tensioning oil cylinder and a steel wheel. The frame body is provided with 2 electric rollers which are arranged in tandem and drive the bendable adhesive tape together with the electric rollers of the receiving mechanism. The middle position of the frame body is provided with a tensioning roller which can move back and forth in the frame body by the push and pull of a tensioning oil cylinder, so that the flexible adhesive tape can be tensioned or loosened. The steel wheels are positioned at the bottom of the frame body, 4 in number in front and at the back, and are used for moving on the pin rack 16.
The bendable adhesive tape 10 adopts a bendable fabric laminated flame-retardant conveyor belt for coal mines disclosed in Chinese patent No. 201420663965.4. Or 2015106066844 to the mining mobile flexible belt conveyor.
The rear power platform 11 consists of a platform, a hydraulic pump station, an electric cabinet, a driving motor, a cycloid gear and a steel wheel. The hydraulic pump station provides power to the drive motor and then rotates the gerotor gear. The electric cabinet provides power for the motor and the 3 electric rollers of the hydraulic pump station.
The receiving mechanism 7 is connected with the flexible frame 8, the discharging mechanism 9 and the rear power platform 11 in sequence.
The connection mode of the receiving mechanism 7 and the bendable rack 8 is the same as the connection mode of the unit racks by the spherical sliding bearing and the connecting pin, and the receiving mechanism can swing left and right and up and down by a certain angle.
The unit frames are connected by the spherical sliding bearings and the connecting pins in the same way, and can swing left and right and up and down by a certain angle.
The discharging mechanism 9 is provided with 2 electric rollers and 1 tensioning roller. The flexible frame 8 is composed of a plurality of unit frames (each unit frame is 0.65m long) which are connected end to end through a pin shaft and a spherical sliding bearing. Each unit frame is provided with a supporting roller and a pressing plate.
The flexible adhesive tape 10 is wound on the motorized pulley of the receiving mechanism 7, the idler pulley of the flexible rack 8, the motorized pulley of the discharging mechanism 9 and the tensioning pulley.
A plurality of groups of walking tires are arranged below the bendable frame 8. Steel wheels are arranged below the discharging mechanism 9 and the rear power platform 11. Two sides of the bottom of the rear power platform 11 are provided with a pair of cycloidal gears with power.
The receiving mechanism 7 and the traveling tires of the front half part of the flexible frame 8 are positioned on the ground. The running tires of the rear half of the flexible frame 8 are located on the pin rack 16.
The steel wheel below the discharging mechanism 9 and the rear power platform 11 is also positioned on the plane track on the pin rack 16. The cycloidal gear at the bottom of the rear power platform 11 is engaged with the pin rack 16. The movable bendable belt type reversed loader can move back and forth relative to the crawler type self-moving tail of the telescopic adhesive tape machine.
As shown in fig. 8 and 9, the self-moving tail consists of a head assembly 12, a direction-changing drum 13, a frame 14, a crawler travel mechanism 15, a pin rack 16 and an adhesive tape 21.
As shown in fig. 19 and 20, the head assembly 12 is composed of a head frame 55, a slope transition section 53, a hydraulic cylinder 54, a hydraulic platform 56 and a centralized control platform 26. The hydraulic platform 56 and the centralized control platform 26 are located on both sides of the head frame 55. The slope transition section is obliquely arranged and is positioned at the front part of the end head frame. The hydraulic cylinder controls the lifting of the slope transition section. One end of the hydraulic cylinder is connected with the end frame, and the other end of the hydraulic cylinder is connected with the slope transition section.
And a hydraulic pump station and an operating valve are arranged in the hydraulic platform. The hydraulic pump station provides power for the oil cylinder and the hydraulic motor of the crawler traveling mechanism 15.
The head assembly 12 is connected to the frame 14.
The frame 14 is formed by connecting a plurality of rigid frame units (each unit is 3m long) end to end through pin shafts.
The rigid frame unit connected to the head assembly 12 is provided with a direction-changing drum 13, and the rest of the rigid frame units are provided with carrier rollers.
And each 4-5 sections of rigid frame units are provided with a group of crawler belt travelling mechanisms, and the crawler belt travelling mechanisms are positioned on two sides of the rigid frame units. The upper sides of each rigid frame unit are full of pin racks 16. The pin rack 16 is connected with the ear plates at the two sides of the rigid frame unit through pins;
the adhesive tape 21 is wound around the direction-changing drum 13, the idler on the rigid frame unit.
As shown in fig. 10, the centralized control platform 26 is composed of a driver seat 17, an explosion-proof computer 18, a display 19 and a centralized operation panel 20.
The driver seat 17, the explosion-proof computer 18, the display 19 and the centralized operation panel 20 are arranged in the centralized control platform 26. The driving seat 17 is fixed at the rear of the centralized control platform, and the explosion-proof computer 18 is arranged in front of the centralized control platform; the display 19 is arranged above the explosion-proof computer 18, and the centralized operation panel 20 is arranged right opposite to the driving seat 17 and above the explosion-proof computer 18. The explosion-proof computer 18 is connected with a display 19 and a centralized operation panel 20.
The connecting plate 30, the vertical bracket 31 and the horizontal bracket 32 are of an integral structure and all belong to a rigid frame unit.
In the forward coal mining process of the coal mining machine, the movable bendable belt type reversed loader can travel along with the coal mining machine, so that the receiving mechanism 7 is always positioned below the unloading point of the scraper conveyor 4. In the moving process of the coal mining machine, the receiving part mechanism 5 is dragged, so that the mobile bendable belt type reversed loader is dragged to move, and the rear power platform 11 synchronously follows. The self-moving tail is kept in place during the coal mining process.
The bottom of the rear power platform 11 is provided with a cycloidal gear with power, the cycloidal gear is meshed with the pin rack 16 to form traction force, the flexible belt type reversed loader can be pulled to retreat, and the coal mining machine can synchronously walk through program control.
Information in the working process of the coal mining machine, video in the mining process transmitted back from the explosion-proof camera 6, mining direction and angle (the angle and the position of the coal mining machine are measured by a gyroscope and an accelerometer), temperature and current parameter data measured by the inertial navigation positioning and orienting system 5 during the mining operation can be transmitted to an explosion-proof computer 18 in a centralized control platform, then the data are displayed on a display 19, and personnel remotely control the continuous coal mining machine to work in a cab 17 through a centralized operation panel 20.
And the gyroscope and the accelerometer are positioned in a module of the inertial navigation positioning and orientation system, the gyroscope is used for measuring the course and the position of the airframe, and the accelerometer is used for measuring the pitching and rolling postures of the airframe. The inertial navigation positioning and orienting system is arranged above a crawler traveling chassis of the coal mining machine.
The walking, loading and transporting mechanisms of the coal mining machine are all driven by a motor. The cutting drum is driven by a motor to rotate, and the hydraulic oil cylinder is used for realizing the up-and-down swing of the cantilever, so that the cutting function is realized.
The flexible adhesive tape 10 of the movable flexible belt type reversed loader is driven by 1 electric roller of the receiving mechanism 7 and 2 electric rollers of the discharging mechanism 9, and the cycloid gear of the rear power platform 11 is driven by a hydraulic motor.
The crawler traveling mechanism 15 of the self-moving tail is driven by a hydraulic motor.
The state information (including video, course and the like) of the coal mining machine, the movable bendable belt type reversed loader and the self-moving tail is transmitted to the explosion-proof computer through the electric control boxes of all the devices and the wired network and then to the display. The device action and function control commands sent by the centralized operation panel are sent to the electric control boxes of the devices through wired network signals, and then the actions of the devices are controlled.
Continuous coal mining operation flow:
1. preparation operation: and completing tunneling of the branch roadway in advance. The coal mining machine, the movable type flexible belt reversed loader and the self-moving machine tail are sequentially connected and arranged at the initial position of the system shown in the attached figure 5, and the length of the up-down lap joint of the movable type flexible belt reversed loader and the self-moving machine tail is 100 m.
2. An operator operates the centralized operation panel in the centralized control platform through observing the display, operates the coal mining machine to move, and the mobile bendable belt type reversed loader synchronously follows. The coal mining machine turns left or right, the mining operation is started along the planned mining direction, and the mined coal blocks are transported away.
3. And the coal mining machine and the movable bendable belt type reversed loader continuously excavate to complete the planned excavation depth. The shearer and the mobile flexible belt transfer conveyor then exit the machine along the original path, returning to the original position.
4. If the system is double-wing mining, the opposite side mining is started, and then the system returns to the initial position. If the single wing mining is carried out, the next step is carried out.
5. The coal mining machine, the movable flexible belt type reversed loader and the self-moving tail move simultaneously (along the arrow direction of the mining sequence in the attached figure 11, 3m-5 m) and retreat to the next mining position. And then the cycle starts the operation of the step 2.
Coal mining: a driver remotely operates the coal mining machine by observing a video picture in a display on a centralized control platform, cuts coal and transfers the coal to a movable flexible adhesive tape reversed loader, and the position of excavation is guaranteed according to an inertial navigation positioning and orienting system, and the depth of excavation is 90m at most.
And (3) transportation: the movable flexible belt type reversed loader enters the mining cave following the coal mining machine, coal flow is transferred to the movable flexible belt type reversed loader from a conveyor of the coal mining machine, and then is unloaded to an adhesive tape at the tail of the self-moving machine again, coal is conveyed out, and continuous transportation is achieved.
Removing the machine: after one working face is finished, the coal mining machine and the movable flexible belt type reversed loader retreat and then retreat from the tail of the conveyor, and then the whole system moves to the next working face to start the next cycle.
In the process, all the equipment control is completed in the centralized control platform, and the protection area in the branch lane is located far away from the working face, so that the safety of personnel operation is ensured.
Claims (5)
1. A movable bendable belt type reversed loader is connected between a coal mining machine and a self-moving machine tail and is characterized in that the reversed loader consists of a receiving mechanism, a bendable rack, a discharging mechanism, a bendable adhesive tape and a rear power platform; the receiving mechanism is connected with the bendable rack, the discharging mechanism and the rear power platform in sequence; the receiving mechanism consists of a receiving part rack, an electric roller, a buffer carrier roller, a left crawler mechanism, a right crawler mechanism and a motor, wherein the left crawler mechanism and the right crawler mechanism are positioned at two sides of the receiving part rack and are connected with the receiving part rack; the electric roller and the buffer carrier roller are arranged on the frame of the receiving part; the electric roller is connected with a motor, and the motor drives the electric roller to rotate; the receiving mechanism and the traveling tires of the front half part of the bendable rack are positioned on the ground; the walking tire of the rear half part of the bendable frame is positioned on the pin rack; the flexible frame consists of a unit frame, a carrier roller, a pressure plate, a walking tire, a connecting pin and a spherical sliding bearing, wherein the carrier roller is arranged in the middle of the unit frame and is provided with an upper part and a lower part for supporting the flexible adhesive tape; the pressing plates are arranged at the two sides of the unit frame, and are arranged at the upper part and the lower part and used for preventing the bendable adhesive tape from deviating and derailing; the walking tires are arranged at intervals of 2-3 unit frames, are positioned below the bendable frame and are arranged on two sides of the unit frames; the unit frames are connected by spherical sliding bearings and connecting pins; a plurality of sections of unit frames are connected end to end; steel wheels are arranged below the discharging mechanism and the rear power platform; a pair of cycloidal gears with power are arranged on two sides of the bottom of the rear power platform; the flexible adhesive tape is wound on the electric roller of the receiving mechanism, the carrier roller of the flexible rack, the electric roller of the discharging mechanism and the tensioning roller; the steel wheel below the unloading mechanism and the rear power platform is positioned on the plane track on the pin rack; the cycloidal gear at the bottom of the rear power platform is meshed with the pin rack; the discharging mechanism consists of a frame body, an electric roller, a tensioning oil cylinder and a steel wheel; the frame body is provided with 2 electric rollers which are arranged in tandem, and the 2 electric rollers and the electric roller of the receiving mechanism drive the bendable adhesive tape together; the tensioning roller positioned in the middle of the frame body moves back and forth in the frame body through the push and pull of the tensioning oil cylinder, so that the flexible adhesive tape is tensioned or loosened; the steel wheels are positioned at the bottom of the frame body, and the number of the steel wheels is 4, and the steel wheels are used for moving on the pin rack; the rear power platform consists of a platform, a hydraulic pump station, an electric cabinet, a driving motor, a cycloid gear and a steel wheel; the hydraulic pump station provides power for the driving motor, and the driving motor drives the cycloid gear to rotate; the electric cabinet provides power for the motor and the 3 electric rollers of the hydraulic pump station.
2. The mobile bendable belt type reversed loader of claim 1, wherein the coal mining machine is composed of a cutting part, a loading shovel plate, a crawler traveling chassis, a scraper conveyor, an inertial navigation positioning and orienting system and an explosion-proof camera; the bottom of the coal mining machine is provided with a crawler walking chassis, the front part of the coal mining machine is provided with a cutting part, a loading shovel plate is arranged below the cutting part, a scraper conveyor is arranged behind the loading shovel plate, and an inertial navigation positioning and orienting system is arranged on the crawler walking chassis; the explosion-proof camera is positioned above the cutting part.
3. The mobile bendable belt type reversed loader of claim 1, wherein the self-moving tail is composed of an end assembly, a bend pulley, a frame, a crawler traveling mechanism, a pin rack and an adhesive tape; the end assembly is connected with the rack, the rack is formed by connecting a plurality of sections of rigid frame units end to end through pin shafts, the rigid frame unit connected with the end assembly is provided with a turnabout drum, and the rest rigid frame units are provided with carrier rollers; a plurality of groups of crawler traveling mechanisms are arranged below two sides of the rack, pin racks are fully paved on two sides above each rigid frame unit, and the adhesive tapes are respectively wound on the turnabout drum and the carrier rollers on the rigid frame units.
4. The mobile bendable belt type reversed loader of claim 3, wherein the head assembly is composed of a head frame, a slope transition section, a hydraulic cylinder, a hydraulic platform, and a centralized control platform; the hydraulic platform and the centralized control platform are positioned on two sides of the end head frame; the slope transition section is obliquely arranged and is positioned at the front part of the end head frame, the hydraulic cylinder controls the lifting of the slope transition section, one end of the hydraulic cylinder is connected with the end head frame, and the other end of the hydraulic cylinder is connected with the slope transition section; a hydraulic pump station and an operating valve are arranged in the hydraulic platform; the hydraulic pump station provides power for the oil cylinder and the hydraulic motor of the crawler traveling mechanism.
5. The mobile bendable belt type reversed loader of claim 4, wherein the centralized control platform is composed of a driving seat, an explosion-proof computer, a display and a centralized operation panel; a driving position, an explosion-proof computer, a display and a centralized operation panel are arranged in the centralized control platform;
the driving seat is fixed behind the centralized control platform, and the explosion-proof computer is arranged in front of the centralized control platform; the display is arranged above the explosion-proof computer, and the centralized operation panel is arranged right opposite to the driving position and is positioned above the explosion-proof computer; the explosion-proof computer is connected with the display and the centralized operation panel.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022044A (en) * | 2020-01-08 | 2020-04-17 | 山东邦迈智能科技有限公司 | Continuous mining system and mining operation method for short-wall working face of underground coal mine |
| CN112627825A (en) * | 2020-12-23 | 2021-04-09 | 中国煤炭科工集团太原研究院有限公司 | Strip mine side wall mining system |
| CN113859906A (en) * | 2021-09-30 | 2021-12-31 | 山东金恒力能源科技有限公司 | Underground transportation system and transportation method |
-
2020
- 2020-01-08 CN CN202020033887.5U patent/CN211594043U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022044A (en) * | 2020-01-08 | 2020-04-17 | 山东邦迈智能科技有限公司 | Continuous mining system and mining operation method for short-wall working face of underground coal mine |
| CN111022044B (en) * | 2020-01-08 | 2024-06-28 | 山东创力邦迈智能科技有限公司 | Continuous mining system and mining operation method for short-wall working face of underground coal mine |
| CN112627825A (en) * | 2020-12-23 | 2021-04-09 | 中国煤炭科工集团太原研究院有限公司 | Strip mine side wall mining system |
| CN113859906A (en) * | 2021-09-30 | 2021-12-31 | 山东金恒力能源科技有限公司 | Underground transportation system and transportation method |
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