Connector device for trough pans on mining equipment trough pan and assembly component for the same

A technology for connecting device and mining equipment, applied in the direction of connection, earthwork drilling, slitting machinery, etc., can solve the problems of troublesome, time-consuming, and difficult to disassemble bolts

Active Publication Date: 2013-06-19
CATERPILLAR INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in particular the removal of the bolts is cumbersome and time-consuming and is clearly difficult to carry out especially due to the clamping of the bolts, spacers or fastening plates

Method used

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  • Connector device for trough pans on mining equipment trough pan and assembly component for the same
  • Connector device for trough pans on mining equipment trough pan and assembly component for the same
  • Connector device for trough pans on mining equipment trough pan and assembly component for the same

Examples

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Embodiment Construction

[0020] exist figure 1 A conventional chute 1, a wedge-shaped chute 2 and a connecting chute 3 in a mining equipment that does not show other structures in detail are shown in the figure. On the head 4 of the connecting chute 3, a frame can be connected in a known manner. The frame has sprockets for a conveyor chain (not shown) and a plow chain (not shown) for moving a mining plow, also not shown, as a mining machine. At the same time, before the conveyor chain plate is conveyed to the frame through the connecting chute 3, the three shown chutes 1, 2, 3 just form a belt consisting of one or more conventional chutes 1 arranged in the working face. Transition region or end region of the conveying chute with connected planer guides, in which several wedge-shaped chutes 2 can also be arranged. As is known to those skilled in the art in underground mining, a plow end stop can be mounted on the connection chute 3, for example on the connection bracket 5, so that the mining plow does...

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PUM

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Abstract

A connector device for connecting an attachment part, in particular a plough guide part, to a lateral element of a trough pan of a mining device, comprising first fittings arranged on the lateral element, comprising counter fittings arranged on the attachment part and detachably connectable to the fittings, and comprising at least one retaining piece, which in the closing position prevents detachment of the fitting and counter fitting and in the opening position permits detachment. In order to facilitate assembly and disassembly, to the retaining piece there is assigned, according to the invention, a hydraulic cylinder for moving the retaining piece between the closing and opening position.

Description

technical field [0001] The invention relates to a connecting device for connecting an attachment, in particular a plow guide, to a lateral element of a chute section (Rinnenschuss) of a mining installation, the connecting device having: arranged on the lateral element A first engaging member on the attachment; a corresponding engaging member disposed on the attachment and detachably connectable with each said engaging member; and at least one fixing member which prevents the engaging member from engaging with the corresponding engaging member in a locked position. The disassembly of the parts, and the disassembly is allowed in the open position. A chute section of a mining installation for extracting ore with a detachable attachment, in particular with a detachable machine guide, wherein the attachment can be detachably connected by means of a connecting device Fastened to the chute section, the connecting device has an engagement element on the chute section, a counter engag...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21C35/12
CPCE21C35/12Y10T403/22
Inventor A·克拉比施G·西彭科尔特K·杜恩克N·黑塞H·帕德贝格
Owner CATERPILLAR INC
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