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Multi-pit car type second conveyor

A transporter and mine car technology, applied in mine cars, transport buses, underground transportation, etc., to reduce excavation costs, ensure transport capacity, and improve production efficiency

Inactive Publication Date: 2009-09-09
SANY HEAVY EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a material conveying device applied to roadheaders in track roadways or transport roadways: the second multi-cart conveyor, which is used to solve the problem of material transportation in existing roadways

Method used

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  • Multi-pit car type second conveyor
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  • Multi-pit car type second conveyor

Examples

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Embodiment Construction

[0019] Such as Figure 1-2 As shown, the multi-mine car type second conveyor of the present invention mainly includes a second conveyor 1, a mine car 2, a gantry trolley 3, a tail frame 4, a material receiving port 5, a discharge port 6, etc.; The tailstock 4 is hinged with the second conveyor turntable 9 supported by the roadheader through the pin shaft 17, and the second conveyor turntable 9 can drive the second conveyor 1 to swing ±12° horizontally; the front machine at the other end of the second conveyor 1 Frame 8 is hinged with gantry trolley 3 through pin II 10 ( figure 2 ), the top of the front frame 8 is a material channel, the middle of the gantry car 3 has a channel for the mine car 2 to pass through, and the gantry car 3 can drive the second conveyor 1 to rotate vertically ± 15°; the receiving port 5 and the discharging port 6 are respectively It is arranged at the front end and the rear end of the second conveyor 1, and the material receiving port 5 arranged on ...

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Abstract

The invention relates to the coal mine roadway drivage machinery, in particular to a multi-truck second transporter, which is applied to a tunneling machine of a track roadway or a transportation roadway. The transporter is used to solve the problem of material transportation in the prior drivage roadway. The multi-truck second transporter is provided with a second transporter, at least two mine trucks and a gantry trolley; one end of the second transporter is hinged with a rotary table of the second transporter supported by the tunneling machine; the other end of the second transporter is hinged with the gantry trolley; and the middle part of the gantry trolley is provided with a channel, on which a mine truck can pass. The multi-truck second transporter is applied to guarantee the transportation capacity of materials, greatly reduce expenses of the roadway construction, omits a belt conveyer in production process, paves a track for the mine truck with the drivage of the roadway, and directly uses the mine truck to deliver the materials transported by the second transporter; in addition, multitrucks are used to load the materials, so the production efficiency is improved greatly.

Description

technical field [0001] The invention relates to coal mine roadway excavation machinery, in particular to a multi-mine car type second transport machine. The application of the multi-mine car type second transport machine can improve the transportation efficiency in the process of driving the roadway and reduce the cost of excavating the roadway. Background technique [0002] At present, the roadheader is one of the main equipment of the mining machinery, and for the material transportation after the excavation, devices such as the star wheel shovel, the first conveyor, the second conveyor, and the belt conveyor have been used. In the actual production process, after the roadway is completed, the belt conveyor needs to be removed, and finally the track for the mine car must be laid to facilitate the use of the mine car, and the cost of digging the roadway is very high. Originally, when the belt conveyor was not used, a mine car was used to transport materials, and the transpo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21F13/06B61D11/00
Inventor 李恩龙侯宝革牛建强常龙
Owner SANY HEAVY EQUIP CO LTD
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