Precautions for operation of Highway guardrail drilling machine
December 17, 2018
Highway guardrail drilling Machine/Highway Guardrail piling machine is widely used in construction engineering drilling, municipal engineering drilling, Highway guardrail drilling, piling, bridge drilling, urban and rural road guardrail drilling, piling, highway guardrail drilling, piling and other industrial and civil construction construction and other places, especially suitable for the long-distance highway guardrail installation punching operation, Can greatly improve work efficiency.
The main parts of this machine are brand-name manufacturers of products, good interchangeability, reliable quality, adequate accessories resources. Although it is a construction machinery, but the operation of standardization, can effectively improve the working life of machinery better for customer service.
The following are the precautions for highway drilling machines:
1, every day before the boot must check the oil, water, brake oil, and the boot preheating 5 minutes, during this period carefully observe the operation, the sound has not changed, there is no oil leakage phenomenon, all parts of the screw fasteners have no loosening, sliding frame whether the gap is too large, electrical instrumentation is displayed normally.
2, after drilling, the rear hydraulic air cooling cooler should be opened to prevent excessive oil temperature damage to the hydraulic system.
3, walk when the drill tube must not touch the ground, so as not to damage the spindle and transverse rack.
4, diesel engine two air filter, air compressor Two air filter must be cleaned two times a day (morning and afternoon each time) above, if not clean caused by early wear company is not three bags.
5, the rig on the good bit, the gear rod hanging into the air block and then the leg cylinder outstretched can start the rotary switch, the confluence switch, the air compressor clutch switch; if the road slope is steep also will be the rig tire pad on the triangle pillow.
6, for a good bit after drilling should be slow, so as not to damage the drill teeth.
7, the rig start drilling, the hand must not be placed on the steering wheel, so as not to move the position caused by the cartridge.
8, base area adjustment sliding speed and overflow valve, drilling rig operation front frame can not lift up (note: The front frame upward lift indicates that the pressure is too high, should be debugged overflow valve).
9, drilling rig operation to carefully observe whether the slag is smooth and normal, if there is no slag discharge should be timely to improve the drill cylinder to slag discharge, and then a uniform decline, in the observation of diesel engine sound has no change.
10, the card drill tube is not allowed to blindly extract the drill cartridge, the application of Small jack with (5t below to prevent drilling tube deformation and spindle bending), after the drill tube loose, and then lift it up.
11, drilling after the end of the note, first turn off the confluence switch, and then start the lifting switch, the drill tube to the ground not less than 200mm, and then the drill tube open light and air compressor clutch switch off, will be left and right leg can be walked after closing.
12, before the shutdown, let the air compressor idling operation for 10 minutes, in order to help the filter tube blow clean, to prevent dust on the filter cartridge scaling.
13, every day to the gearbox 4 butter nozzle, sliding rack on the 6 butter mouth and fixed pulley 2 butter nozzle add butter not less than 2 times.
14, drilling rig operators must hold loader operating documents in order to take up the post. 15, equipment management to implement two fixed four-pack system: Special machine operation, package use, package custody, package maintenance, package maintenance. Require the operator to do three understand Sihui.
