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1, before starting, should check the motor, cable is normal, protective grounding, protective devices, saw blade is in line with the requirements, the installation is correct. 2, after the start, the first no-load operation, check the direction of running saw blade, lift is flexible, the operation is abnormal, all normal, before operation. 3, the cutting thickness should not exceed the machinery factory regulations. 4, to prevent the card saw blade, rope saw and so on. 5, concrete cutting operations, there are abnormal sound, should immediately stop checking, troubleshooting, before they can continue to operate. 6, the size of the cut concrete block should be strictly calculated. 7, after work, should clean the fuselage, wipe the saw blade rope saw, drain the water tank to recover the cable, and stored in a dry, ventilated place.

Concrete cutting is the use of water-cooled diamond track or rope saw cutting machine on the concrete hole, demolition, construction speed, noise, no vibration, good quality, no impact on the building structure is to replace the hammer, picks, artificial brazing Playing and other large vibration of the construction of the most advanced technology.

1, rack The main role is to make horizontal cutting vehicles in the orbit for horizontal movement and cross-cutting mechanism in its orbit for vertical movements. 2, cross-cutting mechanism By the cross-frame, transmission and across the device, guide wheel, swing device, cutting wire and other components. The drive and the spanning device drive the cross section to cut the blanks vertically and cut the wires simultaneously for both directions. 3, the level of cutting cars By the frame, scraper device, trimming device, transmission device, hanging column, wheel group, Ping group and other components. Horizontal cutting car on both sides were equipped with two sets of sheaves and two sets of flat wheels, driven by the horizontal cutting machine in the spikes and flat track on the walk back and forth, to achieve horizontal cutting and "bread head" cutting. 4, flip table By the flip frame, carts, cars, flip the main cylinder and walking cylinder and other components, its role is to use the horizontal placed in the flip table on the body of the body turned 90 ° forward and moved to the cutting position, the horizontal, vertical cutting And six-sided cutting, complete cutting and then flip back to the starting position. 5, hydraulic system By the petrol station, motor, pump, all kinds of valves, pipe joints and other components. The main role is to flip the table smooth and accurate flip 90 °, cart, car synchronized to move to the appropriate location. [1] 6, electrical control system Follow the instructions to achieve manual and automatic control of all actions.

Concrete cutting, refers to the use of hydraulic wall sawing machine, electric dish saw machine, diamond or road cutting machine and other tools for concrete components, walls, pavement and other cutting technology. It has a strong cutting ability, static loss, high efficiency, the use of water cooling, no construction dust and so on.

Need to RBI support line, branch channel steel, support the channel down the concrete, paved after the roll with the side of the roller and then scraping scraping again. After the completion of the initial condensate, and then polished machine. 1, RBI, pull the air line The use of machine construction technology: Lei Long – concrete laser leveling machine is to use the scraper will be higher concrete and take the initial level, to achieve the design requirements of the elevation. Using two-wheel automatic walking system, the vibration frequency of 4000 times / min, driven by the entire vibration plate with concrete vibrating effect. Lei Long concrete laser leveling machine construction width of 2.5 meters. Laser leveling machine leveling does not need to pull the control line, do not need to control the ground side of the template elevation, and by the leveling machine on the laser measurement and control system in real time control, as long as the laser transmitter without disturbance, regardless of the leveling machine to move to where, Can ensure that the pavement after the overall elevation of the ground is not affected. Using the machine construction process: first through the reference point, find the elevation, adjust the laser launcher control elevation. And then directly down the concrete, the machine a one-time scratch, mention pulp, compaction. To achieve large area paving.

1 to find a flat support template, RBI, red band to the level of laser as the base control surface, so as to ensure the level of the ground 2 single area width 6M area of 2000 square meters within 3000 ㎡ ~ 5000 ㎡ any block construction 3 flatness of less than the national norms exceed the national norms 4 work efficiency 700-800 ㎡ / single class 2500 ~ 3500 ㎡ / single class 5 construction joints how much 6 Uneven density is uniform and dense 7 appearance is not beautiful, stubble more beautiful, stubble less 8 teams about 17 of about 8 9 cost level 10 tool chute, roller, scraper, vibrating bar channel, machine 11 operation complicated operation, the program cumbersome one machine operation, one-time vibration, mention pulp, scratching.