CN114562324B - Conveyor for fully-mechanized coal mining face - Google Patents
Conveyor for fully-mechanized coal mining face Download PDFInfo
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- CN114562324B CN114562324B CN202111549685.1A CN202111549685A CN114562324B CN 114562324 B CN114562324 B CN 114562324B CN 202111549685 A CN202111549685 A CN 202111549685A CN 114562324 B CN114562324 B CN 114562324B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/06—Transport of mined material at or adjacent to the working face
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- Mining & Mineral Resources (AREA)
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Abstract
The invention relates to the technical field of transportation equipment for coal mines, in particular to a conveyor for a fully-mechanized coal mining face. The conveyor for the fully-mechanized coal mining face comprises a supporting frame and a conveying belt, wherein the conveying belt is arranged on the supporting frame and is used for conveying coal; the conveyor for the fully-mechanized coal mining face also comprises a driving mechanism, a track, a first conveying assembly, a second conveying assembly and an auxiliary material transport vehicle; the track is arranged on the support frame and extends along the conveying direction of the conveying belt; the auxiliary material transport vehicle is matched with the track, and the conveying belt, the first conveying assembly and the second conveying assembly are in transmission connection with the driving mechanism; the first conveying assembly and the second conveying assembly are detachably connected with the auxiliary material transport vehicle, and the conveying direction of the first conveying assembly is opposite to that of the second conveying assembly. The conveyor for the fully-mechanized coal mining face is not influenced by tunnel fluctuation; in addition, the auxiliary materials can be conveyed to the vicinity of the tunneling surface by utilizing the coal conveying tunnel, so that links are reduced, time and labor are saved, and the safety is higher.
Description
Technical Field
The invention relates to the technical field of transportation equipment for coal mines, in particular to a conveyor for a fully-mechanized coal mining face.
Background
At present, a large number of domestic coal mine tunneling working surfaces are provided with high-power comprehensive tunneling equipment, the tunneling speed is high, and the consumption of auxiliary materials such as supporting is high.
The conventional auxiliary material transportation adopts a track and a dispatching winch, a plurality of winches and corresponding safety facilities are required to be arranged for a fluctuant roadway to realize opposite pulling and continuous transportation, each winch needs to be replaced by a rope hook for 1 time during transportation, and the corresponding safety facilities are controlled, in addition, a distance is always reserved at the head of a tunneling surface, a mechanical transportation mode with the track cannot be adopted, the auxiliary transportation at the distance often needs to be lifted by a manual shoulder, so that the auxiliary transportation needs more people, links, accidents and efficiency are low, and the rapid tunneling of a working surface is seriously restricted.
In summary, how to overcome the above-mentioned drawbacks of the conventional auxiliary material transporting apparatus is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to provide a conveyor for a fully-mechanized coal mining face, so as to solve the technical problems of time and labor waste and low safety of auxiliary material conveying equipment in the prior art.
The invention provides a conveyor for a fully-mechanized coal mining face, which comprises a supporting frame and a conveyor belt, wherein the conveyor belt is arranged on the supporting frame and is used for conveying coal, the conveyor for the fully-mechanized coal mining face is characterized by further comprising a driving mechanism, a track, a first conveying assembly, a second conveying assembly and an auxiliary material transport vehicle.
The track is arranged on the supporting frame and extends along the conveying direction of the conveying belt; the auxiliary material transport vechicle with the track cooperation, the conveyer belt the first conveying subassembly and the second conveying subassembly all with actuating mechanism transmission is connected.
The first conveying assembly and the second conveying assembly are detachably connected with the auxiliary material transport vehicle, and when the first conveying assembly is connected with the auxiliary material transport vehicle, the auxiliary material transport vehicle can be driven to move along the feeding direction of the conveying belt; when the second conveying assembly is connected with the auxiliary material transport vehicle, the auxiliary material transport vehicle can be driven to move reversely along the feeding direction of the conveying belt.
Preferably, as an implementation manner, the auxiliary material transport vehicle is located above the conveyor belt.
Preferably, as an implementation manner, a channel for coal to pass through is arranged between the auxiliary material transport vehicle and the conveyor belt.
Preferably, as an implementation manner, the first conveying assembly comprises a first conveying chain, a first transmission shaft and a second transmission shaft, the first transmission shaft and the second transmission shaft are in running fit with the supporting frame, and the driving mechanism is in transmission connection with the first transmission shaft.
The first transmission shaft is parallel to the second transmission shaft, a first sprocket is sleeved on the first transmission shaft, a second sprocket is sleeved on the second transmission shaft, and the first sprocket and the second sprocket are in transmission fit with the first transmission chain.
The first conveying chain is provided with a first connecting piece, the auxiliary material transport vehicle is provided with a second connecting piece, and the first connecting piece is detachably connected with the second connecting piece.
Preferably, as an implementation manner, the second conveying assembly comprises a third transmission shaft, a fourth transmission shaft and a second conveying chain, a third sprocket and a fourth sprocket are sleeved on the third transmission shaft, a fifth sprocket is sleeved on the fourth transmission shaft, the third sprocket is meshed with the second sprocket, and the fourth sprocket and the fifth sprocket are in transmission fit with the second conveying chain.
The second conveying chain is provided with a third connecting piece, the auxiliary material transport vehicle is provided with a fourth connecting piece, and the third connecting piece is detachably connected with the fourth connecting piece.
Preferably, as an implementation manner, the first connecting piece is detachably connected with the second connecting piece through a first pin shaft;
And/or the third connecting piece is detachably connected with the fourth connecting piece through a second pin shaft.
Preferably, as an implementation manner, the first transmission shaft and the second transmission shaft are further in transmission fit with the conveying belt.
Preferably, as an implementation manner, the first conveying assembly and the second conveying assembly are respectively located at two sides of the conveying belt;
And/or the number of the tracks is two, and the two tracks are respectively positioned at two sides of the conveying belt.
Preferably, as an implementation manner, a distance sensor is installed on the supporting frame, and the distance sensor is used for sensing the distance between the auxiliary material transport vehicle and the distance sensor.
The conveyor for the fully-mechanized coal mining face further comprises a controller, wherein the distance sensor and the driving mechanism are electrically connected with the controller, and the controller is used for controlling the driving mechanism to stop driving when the distance value sensed by the distance sensor enters a preset range.
Preferably, as an implementation manner, the auxiliary material transport vehicle comprises a walking frame and a hopper, wherein the hopper is installed on the walking frame, walking wheels are arranged at the bottom of the walking frame, and the walking wheels are in rolling fit with the rails.
Compared with the prior art, the invention has the beneficial effects that:
The driving mechanism of the conveyor for the fully-mechanized coal mining face not only can drive the conveying belt to operate so as to convey coal, but also can drive the first conveying assembly and the second conveying assembly to operate so as to drive the auxiliary material transport vehicle.
When auxiliary materials need to be fed, the driving mechanism is firstly turned off, the auxiliary material transport vehicle is connected with the second conveying assembly, and the auxiliary material transport vehicle is detached from the first conveying assembly; then the driving mechanism is started, at the moment, the second conveying assembly driven by the driving mechanism drives the auxiliary material transport vehicle to move reversely along the feeding direction of the conveying belt, so that auxiliary materials placed in the auxiliary material transport vehicle can be conveyed to the vicinity of a tunneling surface, the driving mechanism is stopped, and the auxiliary materials in the auxiliary material transport vehicle can be taken out.
When the auxiliary materials need to be returned, the driving mechanism is firstly turned off, the auxiliary material transport vehicle is connected with the first conveying assembly, and the auxiliary material transport vehicle is detached from the second conveying assembly; then start actuating mechanism, at this moment, by actuating mechanism drive moving first conveying subassembly, can drive auxiliary material transport vechicle along the pay-off direction of conveyer belt and remove, so, auxiliary material transport vechicle alright be sent out, after auxiliary material transport vechicle is put in place, shut down actuating mechanism, put into auxiliary material in the auxiliary material transport vechicle can.
The conveyor for the fully-mechanized coal mining face is additionally provided with the structure for conveying auxiliary materials on the basis of conveying coal, and is not influenced by fluctuation of a roadway; in addition, the auxiliary materials can be conveyed to the vicinity of the tunneling surface by utilizing the coal conveying tunnel, so that links are reduced, time and labor are saved, and the safety is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a conveyor for a fully-mechanized coal mining face according to an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
Fig. 4 is a schematic perspective view of an assembly structure of a first conveying assembly and a second conveying assembly in a conveyor for a fully-mechanized coal mining face according to an embodiment of the present invention;
FIG. 5 is a schematic side view of an assembly structure of a first conveying assembly and a second conveying assembly in a conveyor for a fully-mechanized coal mining face according to an embodiment of the present invention;
Fig. 6 is a schematic perspective view of an auxiliary material conveying vehicle in a conveyor for a fully-mechanized coal mining face according to an embodiment of the present invention.
Reference numerals illustrate:
100-supporting frames; 110-track;
200-conveying belt;
300-a driving mechanism;
400-a first transfer assembly; 410-a first conveyor chain; 411-first connector; 420-a first drive shaft; 430-a second drive shaft; 440-a first sprocket; 450-a second sprocket;
500-a second transfer assembly; 510-a third drive shaft; 520-fourth drive shaft; 530-a second conveyor chain; 540-a third sprocket;
600-auxiliary material transport vehicle; 610-a second connector; 620-hopper; 630-walking frame; 631-a cross beam; 632-legs; 640-travelling wheels; 650-rib plates;
700-a first pin shaft;
800-distance sensor.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.
Referring to fig. 1, the present embodiment provides a conveyor for a fully-mechanized coal mining face, which includes a support frame 100 and a conveyor belt 200, the conveyor belt 200 is mounted on the support frame 100, and the conveyor belt 200 is used for conveying coal. The conveyor for the fully-mechanized coal mining face further comprises a driving mechanism 300, a track 110, a first conveying assembly 400, a second conveying assembly 500 and an auxiliary material transport vehicle 600, wherein the track 110 is arranged on the support frame 100 and extends along the conveying direction of the conveying belt 200; the auxiliary material transport vehicle 600 is matched with the track 110, and the conveying belt 200, the first conveying assembly 400 and the second conveying assembly 500 are in transmission connection with the driving mechanism 300.
The first conveying component 400 and the second conveying component 500 are detachably connected with the auxiliary material transport vehicle 600, and when the first conveying component 400 is connected with the auxiliary material transport vehicle 600, the auxiliary material transport vehicle 600 can be driven to move along the feeding direction of the conveying belt 200; when the second conveying assembly 500 is connected with the auxiliary material transporting vehicle 600, the auxiliary material transporting vehicle 600 can be driven to move reversely along the feeding direction of the conveying belt 200.
The conveyor for a fully-mechanized coal mining face provided in this embodiment, the driving mechanism 300 not only can drive the conveyor belt 200 to operate to convey coal, but also can drive the first conveying assembly 400 and the second conveying assembly 500 to operate to drive the auxiliary material transporting vehicle 600.
When the auxiliary material is required to be fed, the driving mechanism 300 is firstly turned off, the auxiliary material transport vehicle 600 is connected with the second conveying assembly 500, and the auxiliary material transport vehicle 600 is detached from the first conveying assembly 400; then, the driving mechanism 300 is started, at this time, the second conveying assembly 500 driven by the driving mechanism 300 drives the auxiliary material transporting vehicle 600 to move reversely along the feeding direction of the conveying belt 200, so that the auxiliary material placed in the auxiliary material transporting vehicle 600 can be sent to the vicinity of the tunneling surface, the driving mechanism 300 is stopped, and the auxiliary material in the auxiliary material transporting vehicle 600 can be taken out.
When the auxiliary material is required to be returned, the driving mechanism 300 is firstly turned off, the auxiliary material transport vehicle 600 is connected with the first conveying assembly 400, and the auxiliary material transport vehicle 600 is detached from the second conveying assembly 500; then, the driving mechanism 300 is started, at this time, the first conveying assembly 400 driven by the driving mechanism 300 to run drives the auxiliary material transporting vehicle 600 to move along the feeding direction of the conveying belt 200, so that the auxiliary material transporting vehicle 600 can be sent out, and after the auxiliary material transporting vehicle 600 is in place, the driving mechanism 300 is turned off, and the auxiliary material is put into the auxiliary material transporting vehicle 600.
The conveyor for the fully-mechanized coal mining face is additionally provided with a structure for conveying auxiliary materials on the basis of conveying coal, and is not influenced by fluctuation of a roadway; in addition, the auxiliary materials can be conveyed to the vicinity of the tunneling surface by utilizing the coal conveying tunnel, so that links are reduced, time and labor are saved, and the safety is higher.
Preferably, the auxiliary material transporting vehicle 600 is arranged above the conveyer belt 200, so that the space above the conveyer belt 200 can be fully utilized, and the transverse space of the roadway is not excessively occupied; in addition, can also reduce the size that support frame 100 extends to both sides, need not even that support frame 100 extends to both sides, not only can reduce the manufacturing cost of support frame 100, the structure is more reasonable moreover, and stability is stronger.
Further, a channel through which coal passes can be reserved between the auxiliary material transporting vehicle 600 and the conveyor belt 200, so that the auxiliary material transporting vehicle 600 can not block the coal when moving along the direction opposite to the conveying direction of the coal, and the conveying of the auxiliary material and the conveying of the coal can be performed simultaneously, that is, the auxiliary material can be conveyed at any time in the tunneling process, and the auxiliary material transporting vehicle has the advantages of stronger practicability and higher efficiency.
Referring to fig. 1 to 5, a first transmission chain 410, a first transmission shaft 420 and a second transmission shaft 430 may be disposed in the specific structure of the first transmission assembly 400, the first transmission shaft 420 and the second transmission shaft 430 are both rotatably matched with the support 100, and the driving mechanism 300 is in transmission connection with the first transmission shaft 420, so as to drive the first transmission shaft 420 to rotate by using the driving mechanism 300; the first transmission shaft 420 and the second transmission shaft 430 are arranged in parallel, the first transmission shaft 420 is sleeved with the first sprocket 440, the second transmission shaft 430 is sleeved with the second sprocket 450, and the first sprocket 440 and the second sprocket 450 are in transmission fit with the first transmission chain 410, so that the first transmission shaft 420 can drive the first sprocket 440 to rotate when rotating, the first sprocket 440 can drive the first transmission chain 410 to operate when rotating, and the second sprocket 450 can synchronously rotate along with the first transmission chain 410 when the first transmission chain 410 operates, so that the driving mechanism 300 drives the conveyer belt 200.
The first connecting piece 411 is arranged on the first conveying chain 410, the second connecting piece 610 is arranged on the auxiliary material conveying vehicle 600, and the first connecting piece 411 and the second connecting piece 610 are connected in a detachable connection mode, so that the auxiliary material conveying vehicle 600 and the first conveying assembly 400 are detachably connected, and when the first connecting piece 411 and the second connecting piece 610 are mutually connected, the driving mechanism 300 is started, and the first conveying chain 410 can convey the auxiliary material conveying vehicle 600 to move along the feeding direction of the conveying belt 200.
Specifically, the first conveyor chain 410 is wound around the first sprocket 440 and the second sprocket 450, and the first sprocket 440 and the second sprocket 450 are disposed at both ends of the first conveyor chain 410, respectively, so that the first sprocket 440 and the second sprocket 450 can support the first conveyor chain 410 without other structures for supporting the first conveyor chain 410.
Preferably, referring to fig. 2, the first connecting member 411 and the second connecting member 610 can be detachably connected through the first pin 700, so that not only is the detachment and connection convenient, but also a certain degree of rotational freedom exists between the first connecting member 411 and the second connecting member 610, and a certain amount of shaking can be adapted when the first conveying chain 410 drives the auxiliary material transporting vehicle 600 to move, so that the first connecting member 411 and the second connecting member 610 are not easy to deform.
Referring to fig. 1 to 5, a third transmission shaft 510, a fourth transmission shaft 520 and a second transmission chain 530 may be provided in the specific structure of the second transmission assembly 500, a third sprocket 540 and a fourth sprocket are sleeved on the third transmission shaft 510, a fifth sprocket is sleeved on the fourth transmission shaft 520, and the third sprocket 540 is meshed with the second sprocket 450, so that when the second sprocket 450 rotates, the third sprocket 510 is driven to rotate in the opposite direction, the third sprocket 540 rotates to drive the third transmission shaft 510 to rotate, and the third transmission shaft 510 rotates to drive the fourth sprocket to rotate; the fourth sprocket and the fifth sprocket are in transmission fit with the second conveyor chain 530, so that the second conveyor chain 530 is driven to rotate by the rotation of the fourth sprocket, and the fifth sprocket is driven to rotate by the rotation of the second conveyor chain 530, and the driving mechanism 300 can smoothly drive the second conveyor assembly 500 to reversely rotate.
The third connecting piece is arranged on the second conveying chain 530, the fourth connecting piece is arranged on the auxiliary material transporting vehicle 600, and the third connecting piece and the fourth connecting piece are connected in a detachable connection mode, so that the detachable connection of the auxiliary material transporting vehicle 600 and the second conveying assembly 500 is realized, and when the third connecting piece and the fourth connecting piece are mutually connected, the driving mechanism 300 is started, and the second conveying chain 530 can convey the auxiliary material transporting vehicle 600 to reversely move along the feeding direction of the conveying belt 200.
Specifically, the second conveyor chain 410 is wound around the peripheries of the fourth sprocket and the fifth sprocket, and the fourth sprocket and the fifth sprocket are disposed at both ends of the second conveyor chain 410, respectively, so that the fourth sprocket and the fifth sprocket can support the second conveyor chain 530 without other structures for supporting the second conveyor chain 530.
Preferably, the third connecting piece and the fourth connecting piece can be detachably connected through the second pin shaft, so that the disassembly and the connection are convenient, a certain degree of rotation freedom exists between the third connecting piece and the fourth connecting piece, and a certain shaking amount can be adapted when the second conveying chain 530 drives the auxiliary material transport vehicle 600 to move, and therefore the third connecting piece and the fourth connecting piece are not easy to deform.
Specifically, the first transmission shaft 420 and the second transmission shaft 430 may be in transmission fit with the conveyor belt 200, so that when the driving mechanism 300 drives the first transmission shaft 420 to rotate, the conveyor belt 200 is driven to operate, and when the conveyor belt 200 operates, the second transmission shaft 430 rotates along with the conveyor belt, so that the driving mechanism 300 drives the conveyor belt 200.
It should be noted that, the first transmission assembly 400 and the conveyor belt 200 share the first transmission shaft 420 and the second transmission shaft 430, which can simplify the structure and reduce the cost.
In addition, the driving mechanism 300 may be configured as a motor such that the entire conveyor for the fully-mechanized coal mining face can drive the conveyor belt 200, the first transfer assembly 400, and the second transfer assembly 500 to operate using only one motor.
Specifically, the conveyor belt 200 is wound around the peripheries of the first transmission shaft 420 and the second transmission shaft 430, and the first transmission shaft 420 and the second transmission shaft 430 are respectively disposed at two ends of the conveyor belt 200, so that the conveyor belt 200 can be supported by the first transmission shaft 420 and the second transmission shaft 430 without other structures for supporting the conveyor belt 200.
The first and second transfer assemblies 400 and 500 may be disposed at both sides of the conveyor belt 200, respectively, thus facilitating structural arrangement.
The two rails 110 may be provided, and the two rails 110 are respectively provided on two sides of the conveyor belt 200, so that the two rails 110 may respectively support two sides of the auxiliary material transporting vehicle 600, so as to improve the stability of the auxiliary material transporting vehicle 600, and make walking smoother.
In addition, referring to fig. 1, a distance sensor 800 may be installed on the support frame 100, and the distance between the auxiliary material transporter 600 and the distance sensor 800 may be sensed by using the distance sensor 800; on this basis, add the controller, all be connected distance sensor 800 and above-mentioned actuating mechanism 300 with the controller electricity, when distance value that distance sensor 800 sensed gets into the default range, the controller can control actuating mechanism 300 and stop the drive to, can realize actuating mechanism 300's automatic stop, need not artificial control, not only saved the manpower, the position that auxiliary material transport vechicle 600 stopped is more accurate moreover, is difficult for because of the untimely fault of artificial control.
Specifically, when the distance sensor 800 senses that the auxiliary material transporter 600 is traveling to the end of the first conveyor chain 410, the controller controls the driving mechanism 300 to stop operating, at which time the auxiliary material can be reloaded; when the distance sensor 800 senses that the auxiliary material transporter 600 travels to the end of the second conveyor chain 430, the controller controls the driving mechanism 300 to stop operating, at which time the auxiliary material can be unloaded.
The distance sensor 800 may be mounted to one end of the rail 110.
Referring to fig. 1 and 6, a traveling frame 630 and a hopper 620 may be disposed on the auxiliary material transporter 600, the hopper 620 is mounted on the traveling frame 630, and a traveling wheel 640 is disposed at the bottom of the traveling frame 630, so that the traveling wheel 640 is in rolling engagement with the rail 110, and when the auxiliary material transporter 600 moves, the traveling wheel 640 may roll on the rail 110, so that friction between the auxiliary material transporter 600 and the rail 110 may be reduced, abrasion may be reduced, and thus, tensile force between the auxiliary material transporter 600 and the first and second conveying assemblies 400 and 500 may be reduced, and service life may be prolonged.
The cross beam 631 and the plurality of support legs 632 can be arranged in the specific structure of the walking frame 630, the cross beam 631 is connected with the hopper 620, the support legs 632 are arranged on the cross beam 631, the support legs 632 and the walking wheels 640 are in one-to-one correspondence, the walking wheels 640 are arranged at the bottoms of the corresponding support legs 632, and thus, the hopper 620 can be lifted by the support legs 632, and a channel for coal to pass through can be reserved between the hopper 620 and the conveying belt 200.
The rib plates 650 can be connected between the cross beam 631 and the hopper 620, and the rib plates 650 are used for reinforcing the connection strength between the cross beam 631 and the hopper 620, so that the structural stability of the auxiliary material transport vehicle 600 is improved.
In summary, the embodiment of the invention discloses a conveyor for a fully-mechanized coal mining face, which overcomes a plurality of technical defects of the traditional auxiliary material conveying equipment. The conveyor for the fully-mechanized coal mining face, provided by the embodiment of the invention, is additionally provided with a structure for conveying auxiliary materials on the basis of conveying coal, and is not influenced by fluctuation of a roadway; in addition, the auxiliary materials can be conveyed to the vicinity of the tunneling surface by utilizing the coal conveying tunnel, so that links are reduced, time and labor are saved, and the safety is higher.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (8)
1. A conveyor for a fully-mechanized coal mining face, comprising a support frame (100) and a conveyor belt (200), wherein the conveyor belt (200) is mounted on the support frame (100), and the conveyor belt (200) is used for conveying coal, characterized in that the conveyor for the fully-mechanized coal mining face further comprises a driving mechanism (300), a track (110), a first conveying assembly (400), a second conveying assembly (500) and an auxiliary material transport vehicle (600);
The track (110) is arranged on the support frame (100) and extends along the conveying direction of the conveying belt (200); the auxiliary material transport vehicle (600) is matched with the track (110), and the conveying belt (200), the first conveying assembly (400) and the second conveying assembly (500) are in transmission connection with the driving mechanism (300);
The first conveying assembly (400) and the second conveying assembly (500) are detachably connected with the auxiliary material conveying vehicle (600), and when the first conveying assembly (400) is connected with the auxiliary material conveying vehicle (600), the auxiliary material conveying vehicle (600) can be driven to move along the feeding direction of the conveying belt (200); when the second conveying assembly (500) is connected with the auxiliary material transport vehicle (600), the auxiliary material transport vehicle (600) can be driven to move reversely along the feeding direction of the conveying belt (200);
The first conveying assembly (400) comprises a first conveying chain (410), a first transmission shaft (420) and a second transmission shaft (430), the first transmission shaft (420) and the second transmission shaft (430) are in rotary fit with the support frame (100), and the driving mechanism (300) is in transmission connection with the first transmission shaft (420);
the first transmission shaft (420) and the second transmission shaft (430) are arranged in parallel, a first sprocket (440) is sleeved on the first transmission shaft (420), a second sprocket (450) is sleeved on the second transmission shaft (430), and the first sprocket (440) and the second sprocket (450) are in transmission fit with the first transmission chain (410);
A first connecting piece (411) is arranged on the first conveying chain (410), a second connecting piece (610) is arranged on the auxiliary material transport vehicle (600), and the first connecting piece (411) is detachably connected with the second connecting piece (610);
The second conveying assembly (500) comprises a third transmission shaft (510), a fourth transmission shaft (520) and a second conveying chain (530), wherein a third sprocket (540) and a fourth sprocket are sleeved on the third transmission shaft (510), a fifth sprocket is sleeved on the fourth transmission shaft (520), the third sprocket (540) is meshed with the second sprocket (450), and the fourth sprocket and the fifth sprocket are in transmission fit with the second conveying chain (530);
A third connecting piece is arranged on the second conveying chain (530), a fourth connecting piece is arranged on the auxiliary material transport vehicle (600), and the third connecting piece is detachably connected with the fourth connecting piece;
The distance sensor (800) is installed on the support frame (100), and the distance sensor (800) is used for sensing the distance between the auxiliary material transport vehicle (600) and the distance sensor (800).
2. Conveyor for fully-mechanized coal mining surfaces according to claim 1, characterized in that the auxiliary transport vehicle (600) is located above the conveyor belt (200).
3. Conveyor for fully-mechanized coal mining surfaces according to claim 2, characterized in that a channel for coal to pass through is present between the auxiliary material transport vehicle (600) and the conveyor belt (200).
4. Conveyor for fully-mechanized coal mining surfaces according to claim 1, characterized in that the first connection piece (411) and the second connection piece (610) are detachably connected by means of a first pin (700);
And/or the third connecting piece is detachably connected with the fourth connecting piece through a second pin shaft.
5. The conveyor for fully-mechanized coal mining, according to claim 1, characterized in that the first drive shaft (420) and the second drive shaft (430) are also in driving engagement with the conveyor belt (200).
6. A conveyor for a fully-mechanized coal mining face according to any of claims 1-3, characterized in that the first transfer assembly (400) and the second transfer assembly (500) are located on both sides of the conveyor belt (200), respectively;
And/or the number of the tracks (110) is two, and the two tracks (110) are respectively positioned at two sides of the conveying belt (200).
7. A conveyor for a fully-mechanized coal mining face according to any one of claims 1-3, characterized in that the conveyor for a fully-mechanized coal mining face further comprises a controller, the distance sensor (800) and the driving mechanism (300) being electrically connected to the controller, the controller being adapted to control the driving mechanism (300) to stop driving when a distance value sensed by the distance sensor (800) enters a preset range.
8. A conveyor for a fully-mechanized coal mining face according to any one of claims 1-3, characterized in that the auxiliary material transport vehicle (600) comprises a travelling frame (630) and a hopper (620), the hopper (620) is mounted on the travelling frame (630), travelling wheels (640) are arranged at the bottom of the travelling frame (630), and the travelling wheels (640) are in rolling fit with the rails (110).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111549685.1A CN114562324B (en) | 2021-12-17 | 2021-12-17 | Conveyor for fully-mechanized coal mining face |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111549685.1A CN114562324B (en) | 2021-12-17 | 2021-12-17 | Conveyor for fully-mechanized coal mining face |
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| CN114562324A CN114562324A (en) | 2022-05-31 |
| CN114562324B true CN114562324B (en) | 2024-08-27 |
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| CN202111549685.1A Active CN114562324B (en) | 2021-12-17 | 2021-12-17 | Conveyor for fully-mechanized coal mining face |
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| CN117326282A (en) * | 2023-11-07 | 2024-01-02 | 中矿智控(北京)矿山设备有限公司 | Auxiliary transportation system based on belt conveyor |
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| CN216894512U (en) * | 2021-12-17 | 2022-07-05 | 华能煤炭技术研究有限公司 | Conveyor for fully mechanized coal face |
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|---|---|---|---|---|
| BE755174A (en) * | 1969-09-03 | 1971-02-24 | Blanzy Ouest Union Indle | SELF-LOADING CONVEYOR FOR DRILLING OR FELLING, WITH OSCILLATING MOVEMENT |
| GB2005215B (en) * | 1977-07-19 | 1982-02-17 | Perard Eng Ltd | Conveyor assembly |
| CN106494828B (en) * | 2016-12-26 | 2019-02-15 | 昆明昆船物流信息产业有限公司 | The cargo transportation system of low temperature resistant high stability under a kind of dense storage environment |
| CN107792592B (en) * | 2017-11-23 | 2024-03-01 | 昆船智能技术股份有限公司 | A reciprocating push-pull accumulation and conveying system |
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2021
- 2021-12-17 CN CN202111549685.1A patent/CN114562324B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN216894512U (en) * | 2021-12-17 | 2022-07-05 | 华能煤炭技术研究有限公司 | Conveyor for fully mechanized coal face |
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