Main technical parameters 1, internal combustion engines: 1) model HONDA GX200 (Japan HONDA petrol engine) 2) speed of 3600 r
the main technical parameters1, internal combustion engines:1) model HONDA GX200 (Japan HONDA petrol engine)2) speed of 3600 r/min2, wafer wheel (shaft) :1) spindle speed of 3030 r/min2) specifications Φ 400 x Φ 32 x 43, cutting time 60 kg/m rail, acuities 120 s4, wafer grinding wheel used times of 50 kg/m use four times or more60 kg/m or use three times5, the quality of 31.5 kg
Feature:1.Gasoline driven, strong adaptability to an open working environment.2.Simple clamping and convenient operation.3.Large diameter of slice, high cutting efficiency.4.Equipped with walking wheel carrier, station transfer conveniently.5.High precision of positioning, good quality of cutting section.
Our company is a leading manufacturer specialized in variours railway maintenance equipments in China.. Products include rail cutter, rail grinder, rail drilling machine, track lifting and lining machine, railway ballast tamper, railway bolt wrench, rail bender , rail gap adjuster, cutting disc, grinding stone, and etc .Since its foundation in 1992, has provided professional quality service to thousands of units. After years of development, the company has created a wealth of experience in sales and after-sales service team. Customers and users in the formation of a very high reputation.
NQG - 5 Ⅲ type separate-bodied diesel cut rail machine
A, applicable scopeNQG, 5 Ⅲ type internal combustion cut rail machine is suitable for cutting 43kg/m-75kg/m rail, cutting section quality conforms to the railway industry standard request, is the railway works departments line overhaul, maintenance and repair work necessary tools. It has the cutting speed, wafer wheel utilization rate is high, the cutting section high quality, simple operation, and convenient to move, the use of safe, widely used, etc.
Second, the main technical parameters1, internal combustion engines:1) model HONDA GX200 (Japan HONDA petrol engine)2) speed of 3600 r/min2, wafer wheel (shaft) :1) spindle speed of 3030 r/min2) specifications Φ 400 x Φ 32 x 43, cutting time 60 kg/m rail, acuities 120 s4, wafer grinding wheel used times of 50 kg/m use four times or more60 kg/m or use three times5, the quality of 31.5 kg
Three, the basic structure and working principleWorking principle: according to no tooth saw cutting principle, the use of tilting mechanism, rotate the chip of grinding wheel axis around the rail line along a certain path reciprocating swing, wafer cutting grinding wheel rail. Wafer wheel turning plane and rail profile contact length is lesser, thus reducing wafer grinding wheel wear and improve the sheet wheel utilization rate and working efficiency.1 and the Lord movement: the engine the clutch, driving v-belt drive make main shaft (wafer wheel) rotary.2, feed movement: using the cutting arm and oscillating arm relative swing, rely on the dead weight of cut rail machine to realize wafer grinding wheel feed movement of cutting. Cutting arm shaft wafer grinding wheel surface of revolution in the swing arm (card rail agency) center plane flanking, and cantilever is longer, so saw blade can cut to rail bottom.Basic structure:1, oscillating arm shaft, suites for rolling friction, reducing wear and prolong its service life.2, oscillating arm, cutting arm, pulley for casting aluminum alloy structure, light weight, high strength.3, the clamping mechanism has a derailment prevention function, cut rail machine in rail, cut rail machine center of gravity and the rail center axis coincidence, even if unscrew clamping screw, cut rail machine does not occur tilt.4, oscillating arm and cutting arm into two body, USES the assembly way, the operation is simple, the overall for casting aluminum alloy structure, reduce weight
1 joystick, 2 gasoline engine, 3 oscillating arm, 4 spindle wafer wheel, 5 fixture, 6 cutting arm, 7 connecting shaft, 8 hand starting handle
Four, method of use1, first of all installation sheet wheel, loading piece before inspection sheet wheel have crack, whether damp deformation, two side is flat, surface not common cause incision deflection and jaw, install after piece twist lock nut, but torsion shoulds not be too big to avoid crushing wafer grinding wheel.2, will cut rail machine arm into rail, pull out installed in a fixture 5 location rule, the locating rod end indicating position is grinding wheel cutting position, according to the need to move cut rail machine to preset cutting position. Then make fixture interior surface (convex) and the rail top surface, rail palatine bottom of the point, screw tightly fixed bolt, then cut rail machine cutting arm through the connecting shaft and swing arm after connection and tightening, installation sheet wheel, and screw down the nut, make the cut rail machine in working state.3, a hand pull the lever make cut rail machine in rail above, at the same time the other hand support another lever, in case sheet wheel impact rail.4, installed cut rail machine, hand starting handle can start engine. Internal combustion engine is started, the idle running not less than 30 seconds, check each machine is normal or not, if there are any complications, stop ruled out. Step on it, observing wafer wheel whether smooth operation, whether partial pendulum, beating and each is normal or not. If discovery is unusual, should stop replace grinding wheel or debugging. Before cutting adjustment throttle, throttle, and meet the needs cutting.5, cutting, wafer grinding wheel feed mainly by cutting rail machine of self-respect and lever of swing, so both hands support joystick, don't downward fierce pressurized, should according to need rhythmic swinging lever.6, cutting process, hand lever to keep reciprocating swing, do not stop somewhere. When there is a jaw phenomenon, should be slowly lift wafer grinding wheel, and then continue to cut, such as still occur jaw phenomenon, should stop check reason or replacement sheet wheel. To cut, wafer wheel must complete with the original incision anastomosis, otherwise, should transform cutting position.7, cutting process, such as incision happen tilt, should stop check reason, debugging or replacement sheet wheel, transform cutting position, to cut.8, is usually first cut the rail top, then cut the waist, and cut the bottom, until the cut off.9, when wafer grinding wheel wear to a certain degree (wheel diameter about less than 300 mm), from the rail side may not cut off the rail, at this time should be placed on the other side of the grinding wheel to cut rail, until the cut off. When grinding wheel wear after less than 260 mm in diam., due to wheel speed is reduced, grinding wheel will accelerate loss, at this time even for cutting rail can also occur cannot be completely cut off, recommend replacing wafer wheel, avoid rail not cut off, and then replace grinding wheel cause new grinding wheel with the original incision doesn't agree with phenomenon.
Five, machine maintenance and maintenance1, oscillating arm and long axis should be maintained between lubrication, regularly to oil nozzle intra-articular injection of lubricating oil.2, cut rail machine run up to 500 hours, should remove cleaning spindle bearing, replace the grease.3, oscillating arm and cutting arm all use thread pin shaft connection, with a factory modulated good, when wear loose form, can loose lock nut, turn the screw thread pin shaft, adjust the unit axial clearance, make its can mutual rotation, and have no axial channeling move so far, and then, locking nut.4, v-belt tension, with two hex bolt gyration adjusted.5, in use, transport process should not be put, fall.6, long time no, should be placed in ventilated, dry, no corrosion gas inside storeroom, internal combustion engine should release fuel.7, wafer grinding wheel should be moistureproof, collision, prevent pressure.8, gasoline engine recommend running environment temperature in 15 °C to 40 °C - between.9, recommended octane number in # 90 or higher unleaded gasoline, charging gasoline, engine should stop, and far away from the fire origin, come on want right amount, come on after rub-up machine surface residual gasoline.10, always check the engine lubricating oil a quantity to whether enough, air filter is clean.11, don't let the machine be rain, such as after the rain should be gasoline engine and machine all dry.
separate-bodied diesel rail cutting machine
