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34
6.7 SAFETY BRAKE
The Gantry safety brake stops the Gantry rapidly when an E-stop condition occurs. The brake is applied by
a spring and is held in the released position by air pressure provided through the Brake Valve. An E-stop
condition causes the air pressure in the Brake chamber to be released through the Brake Valve. Releasing
the air pressure allows the spring in the chamber to rapidly apply the brake. This brake is meant for
emergency use only and is not meant to be used for normal stopping. A properly maintained Safety Brake
will stop the Gantry very quickly in an emergency. The Manual screen has a recorder which displays the
Gantry stopping distance for each Emergency stop system actuation. A properly operating brake system
will stop the Gantry in less than 20 inches from full speed. A stopping distance longer than 20 inches
indicates a problem with the brake system and presents a safety hazard. A screen warning will appear
when this happens. It is very important to identify and repair the cause of the problem immediately to
prevent injury or death.
Brake Chamber
Safety Brake
Safety Brake Valve
Summary of Contents for Wood Runner
Page 5: ...5 ...
Page 36: ...36 ...
Page 37: ...37 ...
Page 54: ...54 ...
Page 55: ...55 10 DETAILED PARTS IDENTIFICATION WOOD RUNNER 10 1 RUNWAY ASSEMBLY ...
Page 58: ...58 10 3 RUNWAY DRIVE ASSEMBLY ...
Page 61: ...61 10 5 GANTRY ASSEMBLY ...
Page 62: ...62 GANTRY ASSEMBLY ...
Page 64: ...64 10 6 PICKING HEAD ASSEMBLY ...
Page 65: ...65 PICKING HEAD ASSEMBLY ...
Page 68: ...68 10 7 ELECTRICAL PANEL ASSEMBLY ...
Page 70: ...70 10 8 GANTRY ENCLOSURE ASSEMBLY ...
Page 72: ...72 10 9 CONSOLE ASSEMBLY ...
Page 73: ...73 CONSOLE ASSEMBLY ...
Page 75: ...75 10 10 AIR SUPPLY ASSEMBLY ...
Page 77: ...77 10 11 GANTRY VALVE ASSEMBLY ...
Page 79: ...79 10 12 GANTRY BRAKE ASSEMBLY ...
Page 81: ...81 11 ELECTRICAL DIAGRAMS 11 1 SYSTEM OVERVIEW ...
Page 82: ...82 11 2 MAIN ENCLOSURE LOW VOLTAGE ...
Page 83: ...83 11 3 GANTRY WIRING LOW VOLTAGE ...
Page 84: ...84 11 4 I O CHART ...
Page 85: ...85 11 5 INFEED WIRING LOW VOLTAGE ...
Page 86: ...86 11 6 OPERATORS CONSOLE ...
Page 87: ...87 11 7 MAIN ENCLOSURE HIGH VOLTAGE ...
Page 88: ...88 11 8 MAIN ENCLOSURE RECEPTACLE WIRING ...
Page 89: ...89 11 9 SAFETY CIRCUIT LAYOUT ...
Page 90: ...90 11 10 SAFETY CIRCUIT DIAGRAM ...
Page 91: ...91 11 11 BRAKE SENSOR DIAGNOSIS ...
Page 92: ...92 12 PNEUMATIC DIAGRAMS 12 1 SINGLE HEAD GANTRY ...
Page 93: ...93 12 2 DOUBLE HEAD GANTRY ...
Page 94: ...94 12 3 INFEED DECK ...