Control apparatus for controlling electrohydraulic mining machine

A technology for controlling equipment and mining machines, which is applied to mining equipment, electrical equipment casings/cabinets/drawers, circuits, etc., and can solve problems such as expensive mining platforms that cannot continue to work and stop working

Inactive Publication Date: 2006-04-05
CATERPILLER GLOBAL MINING EURO GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problem, however, is that the rest of the control device, i.e. the actuatable control elements, no longer work or continue to work unreliably because their often and occasionally hard controls have become worn or damaged, while the most important part of the control device, also The most expensive part, the electrical and electronic circuit part is still functioning properly, in the existin

Method used

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  • Control apparatus for controlling electrohydraulic mining machine
  • Control apparatus for controlling electrohydraulic mining machine
  • Control apparatus for controlling electrohydraulic mining machine

Examples

Experimental program
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Embodiment Construction

[0016] figure 1 The control device 10 shown for the control of underground coal mine electrohydraulic mining machines has a casing 11 made of stainless steel, which uses two figure 1 The support 12 shown in FIG. 1 is mounted, for example, on the upper roof of the mining platform in a manner not shown in detail.

[0017] In the embodiment of the control unit shown, the housing 11 is formed by an upper, lower and housing frame 12 connected to the housing sides. from enclosure 11 figure 1 The front side shown can be close to the control element 13 of the manually operable control device 10, on the right half of the casing are switches 14, 15 for emergency shutdown control of the mining platform, and on the left half of the casing for triggering The operation keys 17 of various functions of the mining platform consist of a keyboard area 16 and a display unit 18, which display various working states of the corresponding mining platform.

[0018] There are a plurality of plug con...

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PUM

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Abstract

A control device (10) for electro-hydraulic support frames with a casing (11) accommodating a circuit, several plug-in connectors (20) accessible from outside the casing (11) for the connection of control leads, and with actuating control elements (13) connected to the circuit. The control elements (14, 15, 16, 17, 18) are grouped together in several exchangeable modules (27), accommodated in the casing (11), which are connected to the circuit and to each other by plug-in connecting elements (30) when installed in the casing (11). The modules (27) are exchangeable independently of each other. The operating keys of a keyboard (16) and/or an indicator unit (18) can be combined in one operating module (28), which can be removed from the casing (11). The actual control of the control device in the casing (11) and operation of the support frame is permitted to continue during the exchange of the operating module (28).

Description

technical field [0001] The invention relates to a control device for the control of an electrohydraulic mining machine, which has a housing containing an electrical and / or electronic control circuit, a plurality of control devices accessible from the outer side of the housing for connecting to the mining machine controlled Plug connectors for component control wires, and control elements connected to the circuit that can be manipulated. Background technique [0002] This control device for electrohydraulic mining machine control is allocated to each mining platform of an underground coal mine. On the plug connectors of the individual control devices are connected the connection lines for power supply, data transmission to the control equipment and / or central computer of the adjacent mining platform, the connection lines for the transmission of electrical signals of the sensors and the circuits for the solenoid valves control cable. [0003] DE-OE 19751007 discloses a contr...

Claims

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Application Information

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IPC IPC(8): E21D23/16E21D23/12H05K5/00H02B1/28
CPCH01H2229/018H01H2207/022H01H2229/062H01H2223/008E21D23/16H01H2229/022Y10S439/928
Inventor 马丁·李兹特约翰尼斯·韦贝尔曼朱尔根·特斯乔普
Owner CATERPILLER GLOBAL MINING EURO GMBH
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