Transverse shaft tunneling device and tunneling machine thereof
The technology of horizontal axis and roller is applied in the field of horizontal axis tunneling device and its tunneling machine, which can solve the problems of complex tunneling process, small cutting amount, low tunneling work efficiency, etc., and achieve the effect of simple tunneling action and advantageous tunneling efficiency.
Pending Publication Date: 2022-02-18
LIAONING XINFENG MINE IND GRP CO LTD
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Problems solved by technology
[0004] (1) The technical problem to be solved by the present invention is: the unit cutting volume of existing tunneling equipment is small, the tunneling process is complicated, and the tunneling work efficiency is low
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Embodiment approach
[0058] As an optional embodiment of the present invention, the rotating assembly 3 includes a first motor, a sprocket and a transmission chain;
[0059] The first motor is a single-head or double-head first motor, and the number of the first motor is at least one;
[0060] The output end of each described first motor is provided with a reducer, and the output end of each described reducer is all provided with a described sprocket (when the described reducer is a double-headed reducer, the two ends of the double-headed reducer Each end is respectively provided with a said sprocket), said cutting head 1 is also provided with a matching sprocket, and said first motor and said cutting head 1 are connected to each other through said transmission chain and said sprocket Chain drive, chain drive has high mechanical strength and strong anti-interference ability, and the chain drive is preferred; in addition, it can be replaced by gear drive or belt drive according to special needs.
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The invention relates to the technical field of mining equipment, in particular to a transverse shaft tunneling device and a tunneling machine thereof. The transverse shaft tunneling device comprises a cutting head, a mechanical arm, a rotating assembly and a swinging assembly; The cutting head extends in the horizontal direction, the cutting head is arranged at one end of the mechanical arm, and the cutting head is rotationally connected with the mechanical arm; the rotating assembly is in transmission connection with the cutting head and drives the cutting head to roll; the swinging assembly is arranged at the end, away from the cutting head, of the mechanical arm, and the swinging assembly drives the mechanical arm to drive the cutting head to swing up and down in the vertical direction. The heading machine comprises the heading device. By the adoption of the transverse shaft tunneling device, the executed tunneling action is simpler, more ore beds are cut in the single tunneling operation conducted by swinging of the mechanical arm, and compared with existing like products, the transverse shaft tunneling device has the obvious advantage in tunneling efficiency.
Description
technical field [0001] The invention relates to the technical field of mining equipment, in particular to a horizontal axis tunneling device and a tunneling machine thereof. Background technique [0002] Tunneling and mining are important production links in coal mine production. The country's policy is: pay equal attention to excavation and excavation first. Rapid excavation of coal mine roadway is a key technical measure for coal mines to ensure high and stable mine production. The mining technology and its equipment level are directly related to the ability and safety of coal mine production. High-efficiency mechanized excavation and support technology is a necessary condition to ensure high production and high efficiency in mines, and it is also the development direction of roadway excavation technology. [0003] The cutting head of the existing tunneling device is usually a conical drill bit, the cutting surface of the conical drill bit in contact with the ore seam is...
Claims
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IPC IPC(8): E21C25/10E21C25/08
CPCE21C25/10E21C25/08
Inventor 张希望王洪冯晓刚李云峰史云龙
Owner LIAONING XINFENG MINE IND GRP CO LTD