CN213169905U - A remove conveyer belt for defeated coal - Google Patents

Abstract

The utility model relates to the field of coal conveying belts, and provides a movable conveying belt for conveying coal, which comprises a frame body, a conveying part, a driving part and a track frame; the main frame on the frame body is fixedly connected with the conveying part and the driving part; the frame body is fixedly connected with a coal outlet, and a coal blocking plate in the coal outlet is provided with a coal dividing ridge for dispersing coal blocks; the wheel set is rotatably connected to the main frame and can advance along the track under the driving of the driving part. Therefore, the utility model can prevent the materials from being accumulated in one position by rotating the wheel set sleeved on the conveyor belt frame body and driving the conveyor belt to move by the driving motor through the chain wheel transmission device; the cooperation articulates the fender coal board on the coal bunker, and keeps off the reposition of redundant personnel of the coal green on the coal board, and the even scattering distribution of width along the coal bunker of control coal cinder can effectual paving the coal car, avoids appearing the accumulational phenomenon in the center in the coal car. The utility model discloses can evenly spread the coal cinder in the coal car, convenient high-efficient, reduce workman's intensity of labour, reduce environmental pollution.

Description

A remove conveyer belt for defeated coal

Technical Field

The utility model relates to a coal conveying conveyer belt technical field especially relates to a remove conveyer belt for coal conveying.

Background

The conveyer belt can be transported continuously, efficiently and at a large inclination angle, the conveyer belt is safe to operate, simple and convenient to use, easy to maintain and low in transportation cost, the transportation distance can be shortened, the construction cost is reduced, and manpower and material resources are saved. The coal conveying belt has irreplaceable function in the process of mining and transferring raw coal. The coal blocks fall into a coal outlet of the conveyor belt under the conveying of the conveyor belt and enter a next-stage conveyor belt or a coal car.

In the existing conveyor belt loading mechanism, a driver drives a coal car to enter a loading area, coal blocks fall into the coal car and are accumulated in an area below a coal outlet through the conveying of a conveyor belt, and the driver does not stop moving the coal car in order to prevent the coal blocks from being locally accumulated in the coal car and being scattered out of the car, so that coal loading workers and the driver of the coal car are required to be closely matched; due to the adoption of the loading mode, coal blocks in the coal car are not uniformly distributed, the storage space of the coal car is wasted, and the loading efficiency is reduced.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks, the present invention provides a moving conveyor belt for transporting coal, which can prevent materials from accumulating in one place by rotating a sleeve wheel set on a conveyor belt frame body and driving the conveyor belt to move by a motor through a chain wheel transmission device; the coal blocking plate hinged to the coal bunker is matched with the shunting of the coal dividing ridge on the coal blocking plate, so that coal blocks are controlled to be uniformly scattered and distributed in the coal car along the width of the coal bunker, the coal car can be effectively paved, and the phenomenon of coal piling in the center of the coal car is avoided; the coal filling device can ensure that the coal filling device fills the coal filling device, can reduce the phenomenon of overflowing out of the coal car, not only improves the efficiency, but also reduces the labor intensity of workers. The dust collecting and cleaning device in the frame can prolong the service life of the conveying belt and reduce pollution.

In order to achieve the above object, the present invention provides a moving conveyor belt for conveying coal, comprising a frame body, a conveying part, a driving part and a track frame; the frame body is fixedly connected with the conveying part and the driving part, and the frame body is abutted against the track frame and is driven by the driving part; the frame body comprises a main frame, a coal outlet, a wheel set and a dust collecting and cleaning device, wherein the main frame is fixedly connected with a conveying part and a driving part; the coal outlet is fixedly connected to the main frame and positioned in front of the output end of the conveying part; the coal outlet is provided with a coal bin, the coal bin is provided with a coal baffle plate in the direction facing the coal source, and the coal baffle plate is provided with a coal dividing ridge for dispersing the coal; the wheel set is rotationally connected to the main frame; the dust collecting and cleaning device is fixedly connected in the main frame and is positioned below the output end of the conveying part; the dust collection and cleaning device comprises a cleaning roller, a cleaning scraper, a collecting pipe and a collecting bin, wherein the cleaning roller and the cleaning scraper are sequentially arranged along the advancing direction of the conveyor belt, the collecting pipe and the collecting bin are arranged below the cleaning roller and the cleaning scraper, and triangular bulges are arranged on the cleaning roller; the conveying part comprises a conveying belt, a carrier roller, a belt tensioning device and a belt driving device; the driving part comprises a driving motor and a chain wheel transmission device; the driving motor drives the wheel set to rotate through the chain wheel transmission device; the track frame comprises a track and a track bracket, one end of the track bracket is fixedly connected with the track, and the other end of the track bracket is fixedly connected with the ground plane; the wheel set abuts the track.

According to the utility model discloses a remove conveyer belt for defeated coal, collection dirt cleaning device still is equipped with the dust absorption pipe, the import setting of dust absorption pipe is in the output below of conveying part.

According to the utility model discloses a remove conveyer belt for defeated coal, the both ends of clearance cylinder are equipped with the arch that prevents the conveyer belt slippage.

According to the utility model discloses a remove conveyer belt for defeated coal, the trailing end connection scraper blade tensioning ware of clearance scraper blade.

According to the utility model discloses a remove conveyer belt for defeated coal, aggregate bin bottom is equipped with the blanking export.

According to the utility model discloses a remove conveyer belt for coal conveying, the coal outlet includes coal bunker, coal bunker mount, keeps off the coal board, keeps off coal board push rod and coal bunker push rod; the coal bunker fixing frame comprises a coal bunker sliding sleeve and a coal bunker sliding rod which is sleeved in the coal bunker sliding sleeve in a sliding mode, the coal bunker sliding rod is fixedly connected to the main frame, and the coal bunker sliding sleeve is fixedly connected to the outer side of the coal bunker; the two ends of the push rod of the coal baffle are respectively hinged on the coal bunker fixing frame and the coal baffle, and the upper end of the coal baffle is hinged on the coal bunker and driven by the push rod of the coal baffle; two ends of the coal bunker push rod are respectively hinged to the coal bunker and the main frame, and the coal bunker is driven by the coal bunker push rod.

According to the utility model discloses a remove conveyer belt for defeated coal, keep off the coal board and still articulate and keep off the coal tailboard.

According to the utility model discloses a remove conveyer belt for defeated coal, the coal mountain is the bottom surface rigid coupling and is in triangular pyramid on the fender coal board.

According to the utility model discloses a remove conveyer belt for defeated coal, the width of coal bunker is 0.7-0.85 times of the car hopper width of coal car.

According to the utility model discloses a remove conveyer belt for defeated coal, keep off the hollow structure of coal board for filling amortization foam.

The utility model can avoid the material from accumulating in one place by rotating the wheel set sleeved on the conveyor belt frame body and driving the conveyor belt to move along the coal car at a constant speed by the driving motor through the chain wheel transmission device; the coal blocking plate hinged to the coal bunker can block the forward movement trend of the coal briquettes, and the coal briquettes are controlled to be uniformly scattered and distributed in the coal car along the width of the coal bunker by matching with the shunting of a coal parting ridge on the coal blocking plate, so that the coal car can be effectively paved, and the phenomenon of center accumulation in the coal car is avoided; the coal car can be efficiently filled, the coal overflow phenomenon is avoided, the efficiency is improved, and the labor intensity of workers is reduced. The dust collecting and cleaning device in the frame can prolong the service life of the conveying belt and reduce pollution.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a cross-sectional view of section B-B shown in FIG. 2;

FIG. 4 is a bottom view of the coal outlet of the present invention;

FIG. 5 is a cross-sectional view of section C-C shown in FIG. 4;

FIG. 6 is a schematic structural view of the coal deflector of the present invention;

FIG. 7 is a cross-sectional view of section D-D shown in FIG. 6;

in the figure, 1-frame, 11-main frame, 12-coal outlet, 121-coal bunker, 122-coal bunker fixing frame, 123-coal bunker sliding sleeve, 124-coal bunker sliding rod, 125-coal baffle, 126-coal parting ridge, 127-coal baffle push rod, 128-coal bunker push rod, 129-coal baffle tail plate, 13-wheel group, 14-dust collection cleaning device, 141-cleaning roller, 142-cleaning scraper, 143-roller adjusting seat, 144-scraper tensioner, 145-collecting pipe, 146-collecting bunker, 147-dust collecting pipe, 2-conveying part, 21-conveying belt, 22-carrier roller, 23-belt tensioner, 231-tensioning shaft, 232-tensioning adjuster, 24-belt driver, 3-driving part, 31 drive unit, 32 sprocket drive, 4-track frame, 41-track, 42-track bracket, 5-coal car, 6-wagon balance.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a moving conveyor belt for transporting coal, which comprises a frame body 1, a conveying part 2, a driving part 3 and a track frame 4. The frame body 1 is fixedly connected with a conveying part 2 and a driving part 3, the frame body 1 is abutted against a track frame 4, and the driving part 3 drives the frame body to move; the frame body 1 comprises a main frame 11, a coal outlet 12, a wheel set 13 and a dust collection cleaning device 14, and is used for fixedly connecting the conveying part 2 and the driving part 3; the coal outlet 12 is fixedly connected to the main frame 11; the wheel set 13 is rotatably connected to the main frame 11; the dust collection and cleaning device 14 is installed in the main frame 11 and is positioned below the output end of the conveying part 2; the conveying part 2 comprises a conveying belt 21, a carrier roller 22, a belt tensioning device 23 and a belt driving device 24; the driving part 3 comprises a driving motor 31 and a chain wheel transmission device 32; the driving motor 31 drives the wheel set 13 to rotate through the chain wheel transmission device 32; the track frame 4 comprises a track 41 and a track bracket 42, wherein one end of the track bracket 42 is fixedly connected with the track 41, and the other end is fixedly connected with a ground plane; the wheel set 13 abuts the rail 41.

The dust collecting and cleaning device 14 is fixedly connected in the main frame 11 and is positioned below the output end of the conveying part 2; the dust collecting and cleaning apparatus 14 includes a cleaning roller 141, a cleaning blade 142, and a collecting bin 146.

The conveying belt 21 is sleeved on the outer circumference of the carrier roller 22, the carrier roller 22 is sleeved on the conveying belt frame 11 in a rotating mode, the carrier roller 22 is driven to rotate by a belt motor through chain transmission and drives the conveying belt 21 to move, and the belt motor is fixedly connected to the conveying belt frame 11; the lower end of the conveyor belt frame 11 is rotatably sleeved with a wheel set 13; the track frame 4 comprises two tracks 41 and track brackets 42 which are erected in parallel, and the tracks 41 are erected in the air at a certain height from the ground through the track brackets 42; the conveyor belt frame 11 is further connected with a driving motor 31, and the driving motor 31 drives the wheel set 13 to freely roll on the track 41 through a chain wheel transmission device 32.

The ground below the track 41 is provided with a weighbridge 6, the coal car 5 can be stopped on the weighbridge 6, and the weight of the coal car 5 on the weighbridge 6 is displayed in real time.

The wheel set 13 drives the conveying part 2 to move forward or backward along the rail 41 at a constant speed under the driving of the driving motor 31. Compared with the prior art, a driver of the coal car 5 only needs to drive the coal car 5 into a working area of the wagon balance 6, and the coal discharging operation is accurately controlled by the movable conveyor belt; the driver of the coal car 5 is not required to be closely matched with a coal caving person, the phenomena of uneven distribution of coal piles and coal overflow scattering in the coal car 5 are avoided, and the tedious labor of collecting scattered coal blocks is saved.

Referring to fig. 2 and 3, the conveying section 2 is further provided with a tension shaft 231 for tensioning the conveyor belt 21 and a tension adjuster 232. The conveyor belt 21 can be tightened or loosened by adjusting the nut and screw of the tension adjuster 232.

A dust collecting and cleaning device 14 is also arranged in the frame 11. The dust collection cleaning device 14 is installed on the right side of the tension adjuster 232, the cleaning roller 141 and the cleaning scraper 142 are sequentially arranged along the advancing direction of the conveyor belt, the collecting bin 146 is arranged below the cleaning roller 141 and the cleaning scraper 142, and a triangular bulge is arranged on the cleaning roller 141;

the cleaning roller 141 is abutted against the conveying belt 21 and rotates along with the conveying belt 21, and two ends of the cleaning roller 141 are provided with bulges higher than the conveying belt 21 for preventing the conveying belt 21 from deviating; the cleaning roller 141 lifts the conveyor belt 21 on a certain plane, and the outer circumference of the cleaning roller 141 abutting against the conveyor belt 21 is provided with a triangular bulge which can loosen coal blocks attached to the conveyor belt 21; the cleaning roller 141 is installed on the roller adjusting seat 143, and the cleaning force can be increased by adjusting the bolt on the roller adjusting seat 143. A plurality of cleaning scrapers 142 arranged along the width of the conveyor belt 21 are arranged behind the cleaning roller 141, the cleaning scrapers 142 are wedge-shaped, and in order to increase the flexibility of the cleaning force of the cleaning scrapers 142 and prevent the cleaning scrapers 142 from damaging the conveyor belt 21, the tail parts of the cleaning scrapers 142 are connected with scraper tensioners 144. When the cleaning scraper 142 encounters sticky stubborn coal blocks, the coal blocks drive the cleaning scraper 142 to squeeze the spring in the scraper tensioner 144, thereby increasing the cleaning force of the cleaning scraper 142. A collecting pipe 145 is arranged below the cleaning roller 141 and the cleaning scraper 142 and used for collecting the cleaned coal blocks, the tail end of the collecting pipe 145 is connected into a collecting bin 146, and the collecting bin 146 is fixedly connected to the conveyor belt frame 11.

Preferably, the dust collecting and cleaning device 14 is further provided with a dust suction pipe 147, and an inlet of the dust suction pipe 147 is arranged below the output end of the conveying part 2. The coal block is separated from the conveying part 2, and the coal powder on the coal block is dispersed under the influence of air in the falling process; the coal dust attached to the transmission belt 21 is separated from the stripping after passing through the carrier roller 22; a dust belt with a large range is formed at the output end of the conveying part 2, dust contains various harmful substances, and if the dust is not processed in time, the dust can harm the health of operators and can pollute the atmosphere to a certain extent. The inlet end of the dust suction pipe 147 is in a horn shape, the dust suction pipe 147 is connected with a dust collector to provide suction, and the dust suction pipe 147 extends into the material collecting bin 146 in a left-high and right-low trend; the bottom of the aggregate bin 146 is provided with a blanking opening, and collected coal blocks can be released to fall into a coal car below by opening the blanking opening.

Referring to fig. 4 and 5, the coal outlet 12 includes a coal bunker 121, a coal bunker fixing frame 122, a coal baffle 125, a coal baffle push rod 127 and a coal bunker push rod 128; the coal bunker fixing frame 122 is used for connecting the coal bunker 121 and the main frame 111; the coal bunker 121 is provided with a coal baffle 125 in the direction facing the coal source, two ends of a coal baffle push rod 128 are respectively hinged to the coal bunker fixing frame 122 and the coal baffle 125, and the upper end of the coal baffle 125 is hinged to the coal bunker 121 and driven by a coal baffle push rod 127; two ends of the coal bunker push rod 128 are respectively hinged to the coal bunker 121 and the main frame 11, and the coal bunker 121 is driven by the coal bunker push rod 128; the coal blocking plate 125 is provided with a coal dividing ridge 126 for dispersing coal blocks.

The coal blocks are separated from the conveying part 2 and then impact on the coal blocking plate 125, and the coal blocking plate 125 blocks the forward movement trend of the coal blocks to force the coal blocks to fall downwards; the coal blocking plate 125 is further provided with a coal dividing ridge 126, and the coal dividing ridge 126 is used for dividing the coal blocks accumulated at the center of the conveyor belt 21.

Preferably, the lower end of the coal baffle 125 is hinged to a coal baffle tail 129, and the coal baffle tail 129 can prevent coal from impacting the coal baffle 125 and scattering around, so as to prevent the coal from scattering outside the coal car 5.

Preferably, the coal deflector 125 is freely turnable around the hinge. For coal blocks with larger particle sizes, the coal blocks need to be uniformly paved in the whole width range of the coal car 5; for coal with smaller particle size and coal with higher content of pulverized coal, in order to inhibit the coal powder from scattering and flying, the coal needs to be accumulated to the center of the coal car 5, so that the coal with larger particle size can freely roll down to two sides. Moreover, the variation of the conveying speed of the conveying part 2 also causes the fluctuation of the coal lump scattering point, and different coal cars 5 also have different car hopper widths. When the coal blocking plate 125 is along the vertical direction, the flow guiding effect on the coal blocks is poor, the dispersed width of the coal blocks is narrow, and the coal blocks are mainly concentrated in the center of the coal car 5; when the turning angle of the coal baffle 125 is smaller than 30 degrees, the flow guiding effect on the coal briquettes is better along with the increasing of the turning angle of the coal baffle 125, and the width of the scattered distribution of the coal briquettes is wider.

Further, the coal blocking plate 125 can be controlled by the coal blocking plate push rod 127 to rotate. Two ends of the push rod 127 of the coal baffle are hinged on the coal baffle 125 and the coal bunker sliding sleeve 123 in a pin shaft mode. The coal deflector push rod 127 can control the turning angle of the coal deflector 125 through the extension and retraction of the rod in the cylinder. The push rod 127 of the coal baffle plate can be an electric push rod, a hydraulic cylinder or a pneumatic cylinder, and the electric push rod has better response speed and control precision and more flexible arrangement mode than a hydraulic or pneumatic element.

Preferably, the coal bunker fixing frame 122 includes a coal bunker sliding sleeve 22 and a coal bunker sliding rod 21 slidably sleeved in the coal bunker sliding sleeve 22, the coal bunker sliding rod 124 is fixedly connected to the main frame 11, and the coal bunker sliding sleeve 123 is fixedly connected to the outer side of the coal bunker 121. The conveying speed of the conveying part 2 fluctuates within a certain range, and the conveying speed of the conveying part 2 is different when different kinds of coal are conveyed. Therefore, the distance between the coal blocking plate 125 and the output end of the conveying part 2 needs to be adjusted so that all the coal blocks directly impact on the coal blocking plate 125 along a parabola. Therefore, the coal bunker fixing frame 122 is designed to be a coal bunker sliding rod 21 and a coal bunker sliding sleeve 22, the coal bunker sliding sleeve 22 is fixedly connected to the outer side of the coal bunker 121, the coal bunker sliding rod 21 is fixedly connected to the conveyor belt frame 11, and the coal bunker sliding rod 21 is slidably sleeved in the coal bunker sliding sleeve 22. The coal bunker 4 is further provided with a coal bunker driving fixing seat 12, and two ends of the coal bunker driver 22 are hinged to the coal bunker driving fixing seat 12 and the conveyor belt frame 11, so that the distance between the coal baffle 125 and the output end of the conveying part 2 can be adjusted.

After the coal is thrown out at the output end of the conveying part 2, the coal impacts the coal blocking plate 125 along a parabola, passes through the blocking of the coal blocking plate 125 and the diversion of the upper coal ridge 126, and falls into the coal car 5 below. Because different working environments require different conveying speeds provided by the conveying part 2, the coal blocks can collide different positions of the coal blocking plate 125 after being thrown out, the coal blocking plate push rod 127 can adjust the turnover angle of the coal blocking plate 125 through the extension and contraction of the telescopic rod in the coal blocking plate push rod 127, and the coal bunker push rod 128 can adjust the distance between the coal bunker 121 and the conveying part 2 through the extension and contraction of the telescopic rod in the coal bunker push rod 128, so that the coal blocks can be uniformly scattered in the coal car 5. With reference to fig. 1, the coal blocks can be uniformly spread in the coal car 5, and a high coal pile is not generated, so that the procedure of leveling the coal pile by workers or machines is omitted.

Referring to fig. 6, the coal blocking plate 125 is connected to the coal bunker 121 by a hinge, and a putting green 126 is provided on the coal blocking plate 125. The coal dividing ridge 126 is a triangular pyramid whose bottom surface is fixedly connected to the coal blocking plate 125, and is used for dispersing the coal blocks accumulated at the center of the conveying part 2. Because the coal cinder is piled up in the center of conveying part 2, if not through the reposition of redundant personnel, the coal cinder falls into in the coal car 5 after going out the coal mouth, can pile up in the center of coal car 5, causes inconvenience for subsequent work. The coal blocks at the center of the conveyor belt 21 can be dispersed and guided to both sides by the diversion of the coal passing through the coal dividing ridge 126. The coal blocks can be uniformly and flatly paved on the coal car 5 by matching with the integral forward movement of the conveyor belt, the phenomenon that the two sides of the coal car 5 are empty due to piling up can not occur, and the labor for pushing and leveling the coal pile in the center of the coal car 5 is saved.

Preferably, the width H of the coal bunker 121 is 0.7 to 0.85 times the width of the hopper of the coal car 5. The width of the hopper of the common coal car 5 is about 2.2-2.5 meters, the coal blocks are dispersed into a certain width to fall downwards after being shunted by the coal parting ridge 126, and the phenomenon that the coal blocks are overflowed and spilled due to the fact that the coal blocks are excessively concentrated on the two sides of the hopper of the coal car 5 can be avoided by limiting the width H of the coal bunker 121 to be within the range of 0.7-0.85 times of the width of the hopper of the coal car 5.

Referring to fig. 7, the coal deflector 125 has a hollow structure. Accessible strengthening rib additional strengthening in the fender coal board 125, hollow structure can alleviate the utility model discloses a weight. The hollow structure of the coal baffle 125 is filled with silencing foam, which can absorb and eliminate the impact noise and kinetic energy of the coal.

In summary, the utility model rotates the wheel set sleeved on the conveyor belt frame body, the driving motor drives the conveyor belt to move along the coal car at a constant speed through the chain wheel transmission device, so that the materials can be prevented from being accumulated at one position; the coal blocking plate hinged to the coal bunker can block the forward movement trend of the coal briquettes, and the coal briquettes are controlled to be uniformly scattered and distributed in the coal car along the width of the coal bunker by matching with the shunting of a coal parting ridge on the coal blocking plate, so that the coal car can be effectively paved, and the phenomenon of center accumulation in the coal car is avoided; the coal car can be efficiently filled, the coal overflow phenomenon is avoided, the efficiency is improved, and the labor intensity of workers is reduced. The dust collecting and cleaning device in the frame can prolong the service life of the conveying belt and reduce pollution.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims (10)

1. A movable conveyor belt for conveying coal is characterized by comprising a frame body, a conveying part, a driving part and a track frame; the frame body is fixedly connected with the conveying part and the driving part, and the frame body is abutted against the track frame and is driven by the driving part;

the frame body comprises a main frame, a coal outlet, a wheel set and a dust collecting and cleaning device, wherein the main frame is fixedly connected with a conveying part and a driving part; the coal outlet is fixedly connected to the main frame and positioned in front of the output end of the conveying part; the coal outlet is provided with a coal bin, the coal bin is provided with a coal baffle plate in the direction facing the coal source, and the coal baffle plate is provided with a coal dividing ridge for dispersing the coal; the wheel set is rotationally connected to the main frame; the dust collecting and cleaning device is fixedly connected in the main frame and is positioned below the output end of the conveying part; the dust collection and cleaning device comprises a cleaning roller, a cleaning scraper, a collecting pipe and a collecting bin, wherein the cleaning roller and the cleaning scraper are sequentially arranged along the advancing direction of the conveyor belt, the collecting pipe and the collecting bin are arranged below the cleaning roller and the cleaning scraper, and triangular bulges are arranged on the cleaning roller;

the conveying part comprises a conveying belt, a carrier roller, a belt tensioning device and a belt driving device;

the driving part comprises a driving motor and a chain wheel transmission device; the driving motor drives the wheel set to rotate through the chain wheel transmission device;

the track frame comprises a track and a track bracket, one end of the track bracket is fixedly connected with the track, and the other end of the track bracket is fixedly connected with the ground plane; the wheel set abuts the track.

2. A moving conveyor belt for transporting coal as claimed in claim 1 wherein said dust collection and cleaning means is further provided with a dust suction duct, the inlet of said dust suction duct being disposed below the output end of the conveyor section.

3. A moving conveyor belt for transporting coal as claimed in claim 1 wherein said cleaning rollers are provided at both ends with projections to prevent the belt from slipping.

4. The moving conveyor belt for transporting coal as claimed in claim 1 wherein the trailing end of said cleaning blade is connected to a blade tensioner.

5. The moving conveyor belt for transporting coal as claimed in claim 1, wherein a blanking outlet is provided at a bottom of the collecting bin.

6. The moving conveyor belt for transporting coal as claimed in any one of claims 1 to 5 wherein said coal outlet comprises a coal bunker, a coal bunker mounting bracket, a coal deflector push rod and a coal bunker push rod; the coal bunker fixing frame comprises a coal bunker sliding sleeve and a coal bunker sliding rod which is sleeved in the coal bunker sliding sleeve in a sliding mode, the coal bunker sliding rod is fixedly connected to the main frame, and the coal bunker sliding sleeve is fixedly connected to the outer side of the coal bunker; the two ends of the push rod of the coal baffle are respectively hinged on the coal bunker fixing frame and the coal baffle, and the upper end of the coal baffle is hinged on the coal bunker and driven by the push rod of the coal baffle; two ends of the coal bunker push rod are respectively hinged to the coal bunker and the main frame, and the coal bunker is driven by the coal bunker push rod.

7. The conveyor belt of claim 6, wherein the coal deflector is further hinged to a coal deflector tailgate.

8. The conveyor belt of claim 6, wherein the pitch ridge is a triangular pyramid having a bottom surface secured to the baffle.

9. The moving conveyor belt for transporting coal as claimed in claim 6 wherein the width of the coal bunker is 0.7-0.85 times the width of the hopper of the coal car.

10. The moving conveyor belt for transporting coal as claimed in claim 6 wherein said baffle is a hollow structure filled with sound dampening foam.

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