multi-stage continuous transport system
A transportation system and connecting hole technology, applied in transportation and packaging, conveyors, mechanical conveyors, etc., can solve the problems of folding racks, card tails, frequent extension of tapes in production classes, etc., to achieve easy installation and disassembly, high strength Effect
Active Publication Date: 2021-04-02
TIANDI SCI & TECH CO LTD +1
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Problems solved by technology
With the rapid development of excavation technology, the daily footage of coal roadway excavation has exceeded 50m, and the ore and rock transportation mainly uses bridge-type loaders and telescopic belt conveyors for rigid lap transfer. To meet the requirements of continuous excavation, the production team must frequently extend the belt, which seriously restricts the increase in excavation speed. If the length of the lap is simply increased by increasing the number of bridge-type reloading racks, there will be problems such as folding, hitting the top, and jamming the tail. Poor adaptability; in addition, during the roadway excavation, it is necessary to carry out operations such as slotting, jointing, and eye cutting
During the excavation of joint lanes and chambers, the transfer path is non-linear, and the bridge transfer machine needs to be disconnected from the excavation equipment. If other intermittent transportation methods are used to cooperate with the conveyor for reloading and discharging coal, there will be problems of low transportation efficiency and many operators
[0003] The bending conveying technology can realize the multi-directional conveying and long-distance lapping and reloading of ore and rock in the underground roadway in a short path. The technical defect is that the length of the system is too long due to long-distance overlapping, which requires a long time for preparation of roadways and long time for moving and reversing, and at the same time, it is impossible to achieve eye-cutting operations
[0004] In addition, in related technologies, when the tail of the retractable tape machine is extended, it is necessary to manually overlap the H-shaped frame, which is labor-intensive
Method used
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Embodiment Construction
[0064] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0065] Such as Figure 1-Figure 15 As shown, the multi-level continuous transportation system 100 according to the embodiment of the present invention includes a tunneling equipment 1, a windlass machine 2, a first belt conveyor 3, a self-moving bridge loader 4 and a second belt conveyor 5, and the tunneling equipment 1 has Opposite first end 11 and second end 12 in its lengthwise direction.
[0066] The second end of the boring equipment 1 is overlapped on the windlass 2, which has a first end 21 and a second end 22 opposite in its lengthwise direction. The first adhesive tape machine 3 has a first end 31 and a second end 32 opposite on its length direction, t...
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The invention relates to the technical field of coal mines, in particular to a multi-stage continuous transportation system. The multi-level continuous transportation system includes excavation equipment, windlass, a first belt conveyor, a self-moving bridge transfer machine and a second belt conveyor. The second end of the tunneling equipment is lapped on the windlass, and the two ends of the first belt conveyor are respectively provided with a reloading part and a discharge part, the reloading part is connected with the second end of the windlass, and the unloading part is connected to the windlass. The lower end of the part is provided with a first road wheel assembly, and the first road wheel assembly is lapped on the self-moving bridge type transfer machine so that the first belt conveyor can move along the length direction of the self-moving bridge type transfer machine. The second end of the self-moving bridge transfer machine is provided with a second road wheel assembly, and the second road wheel assembly is overlapped on the second tape conveyor so that the self-moving bridge type transfer machine can move along the length direction of the second tape conveyor. The multi-level continuous transportation system according to the embodiment of the present invention has the advantages of high strength, convenient installation and disassembly, and convenient transfer.
Description
technical field [0001] The invention relates to the technical field of coal mines, in particular to a multi-stage continuous transportation system. Background technique [0002] Ore and rock transportation is a necessary link in coal mine underground roadway excavation. With the rapid development of excavation technology, the daily footage of coal roadway excavation has exceeded 50m, and the ore and rock transportation mainly uses bridge-type loaders and telescopic belt conveyors for rigid lap transfer. To meet the requirements of continuous excavation, the production team must frequently extend the belt, which seriously restricts the increase in excavation speed. If the length of the lap is simply increased by increasing the number of bridge-type reloading racks, there will be problems such as folding, hitting the top, and jamming the tail. Poor adaptability; in addition, during the roadway excavation process, it is necessary to carry out operations such as troughing, join...
Claims
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IPC IPC(8): B65G37/00B65G47/74B65G21/14B65G69/18B65G47/90B65G39/12E21C35/20
CPCB65G37/00B65G47/74B65G21/14B65G69/186B65G47/90B65G39/12E21C35/20B65G2201/045
Inventor 王虹张小峰丁永成王佃武杨勤马凯李发泉马强
Owner TIANDI SCI & TECH CO LTD