What specifications should be followed when operating a concrete laser leveling machine

  Laser leveling machine is a kind of equipment that uses laser as the reference plane and controls the leveling head in real time to achieve high-precision and fast leveling of concrete. The price of laser leveling machine equipment is relatively high, so we should pay attention to the maintenance of laser leveling machine equipment to extend the service life of laser leveling machine. In normal times, we should not only try to reduce the influence of harmful factors, but also ensure the normal working load when using laser leveling machine. The following best laser leveling machine manufacturers will explain to you how to maintain laser leveling machine. Mechanical impurities generally refer to non-metallic materials such as dust and soil, and some metal chips and wear products generated by engineering machinery during use. Once these impurities enter the interior of the machine and reach the mating surface of the laser leveling machine, the harm is very great. Not only will the relative movement be blocked and the wear of parts will be accelerated, but also the mating surface will be scratched, the lubricating oil film will be destroyed, and the temperature of the parts will rise and the lubricating oil will deteriorate. According to measurements, when the mechanical impurities in lubrication increase to 0.15%, the wear rate of the first piston ring of the engine will be 2.5 times greater than the normal value; when the rolling shaft enters with impurity particles, its life will be reduced by 80%-90%. Therefore, for engineering machinery working in harsh environments and complex conditions, first, high-quality, matching parts and lubricating oils and greases should be used to block the source of harmful impurities; second, mechanical protection work at the work site should be done well to ensure that the corresponding mechanisms can work normally and prevent various impurities from entering the machine. For faulty machinery, try to repair it at a regular repair site. When repairing on site, protective measures should also be taken to prevent the parts replaced during on-site repairs from being contaminated by dust and other impurities before entering the machine. The phenomenon of metal surface being damaged by chemical or electrochemical reactions with the surrounding medium is called corrosion. This corrosion not only affects the normal operation of the mechanical surface equipment, but also corrodes the parts inside the machine. For example, rainwater and chemicals in the air enter the interior of the machine through the external channels and gaps of mechanical parts, corrode the interior of the mechanical parts, accelerate mechanical wear, and increase the failure of the laser leveler. Because this corrosion effect is sometimes invisible and intangible, it is easy to be ignored, so it is more harmful. In use, management and operation personnel should take effective measures to reduce the impact of chemical corrosion on the machine according to the local weather conditions and air pollution conditions at that time. The focus is to prevent the invasion of rainwater and chemical components in the air into the machine and minimize rain operations. The size and nature of the working load of the laser leveler have an important influence on the loss process of the machine. Generally speaking, the wear of parts increases proportionally with the increase of load. When the load borne by the parts is higher than the average design load, its wear will be aggravated. In addition, when other conditions are the same, the wear under stable load is less than that under dynamic load, with fewer failures and lower life. Tests show that the wear of the cylinder of the engine will increase by 2 times when it works under unstable load compared with that under stable load. The engine working under normal load has a lower failure rate and a longer life. On the contrary, the failure rate of overloaded engines increases significantly, and the life span will be reduced compared to the design indicators. The wear of machines that are often in a wide range of load changes is greater than that of laser levelers that work continuously and stably. During work, the temperature of each component has its own normal range. For example, the temperature of general cooling water is 80-90℃, and the temperature of hydraulic oil in the hydraulic transmission system is 30-60℃. If it is lower than or higher than this range, it will accelerate the wear of parts, cause the lubricating oil to deteriorate, and cause changes in material properties. Experiments show that the main drive gears and bearings of various construction machinery running in lubricating oil at -5℃ will have 10-12 times more wear than running in lubricating oil at 3℃. However, when the temperature is too high, it will accelerate the deterioration of the lubricating oil. For example, when the oil temperature exceeds 55-60℃, the oxidation rate of the oil will double for every 5℃ increase in oil temperature. For this reason, during the use of construction machinery, first, it is necessary to prevent overload operation at low temperature, ensure the normal operation of the low-speed preheating stage, and make the machine reach the specified temperature before driving or working. Do not ignore its important role because there is no problem at that time; second, to prevent the machine from running at high temperature, the values ​​on various temperature gauges should be checked frequently during the operation of the machine, and the machine should be stopped immediately for inspection if a problem is found, and the fault should be eliminated in time. For those who cannot find the cause for a while, the machine must not be allowed to work with the disease without treatment. In normal work, pay attention to checking the working condition of the cooling system. For water-cooled machinery, it must be checked and cooling water must be added before work every day; for air-cooled machinery, the dust on the air-cooling system must also be cleaned regularly to ensure that the heat dissipation air duct is unobstructed. The above content is the usual use and maintenance method of the laser leveling machine. I hope it will be helpful for everyone to maintain the laser leveling machine. If you still don't understand anything, or have any questions about the laser leveling machine, please call us for consultation.

Concrete laser levelinging machines have higher requirements for cement floors, which are mainly reflected in the following aspects: Cement strength and flatness: The concrete laser leveling requires the cement floor to have sufficient strength and flatness. Generally speaking, a new cement floor should have a strength grade no less than C15 and reach sufficient strength 3-5 days after pouring is completed to ensure that the concrete laser leveling can operate on a flat surface. At the same time, the flatness of the cement floor should also meet certain requirements to ensure that the concrete laser leveling can operate on a smooth ground, thereby improving work efficiency and construction results. Dryness of the cement floor: The concrete laser leveling machine requires the cement floor to be dry to avoid the impact of moisture on the construction effect. If the cement floor is too wet, it may cause the concrete laser leveling to be unable to level the ground, and may affect the strength and stability of the concrete. Therefore, the dryness of the cement floor should be ensured before construction. Cleanliness of the cement floor: The concrete laser leveling requires the cement floor to be clean to avoid the impact of impurities on the construction effect. If there are impurities such as dust, bricks, and waste materials on the cement floor, it may affect the smoothing effect of the concrete laser leveling and may leave impurity marks on the concrete surface. Therefore, the cleanliness of the cement floor should be ensured before construction. Smoothness and roughness of the cement floor: The concrete laser leveling requires good smoothness of the cement floor to avoid the impact of surface texture and structure on the construction effect. At the same time, the concrete laser leveling machine also has certain requirements for the roughness of the cement floor. Too high a roughness may cause the concrete laser leveling to be unable to level the ground, while too low a roughness may cause the concrete surface to be too smooth and not smooth. Conducive to later maintenance and upkeep. In short, the concrete laser leveling machine has high requirements for the cement floor and needs to meet certain strength, flatness, dryness, cleanliness and roughness requirements. The quality of the cement floor should be carefully checked before construction to ensure the smoothing effect and construction efficiency of the concrete laser leveling.

    Concrete laser leveling machines mainly include two-wheeled hand-held, four-wheeled ride-on, and large telescopic arm types. The following are the characteristics of different types of concrete laser leveling machines:   Flexible and compact: The weight is generally around 300kg, and the two wheels move independently. Through the electric drive of the two-wheel walking system, the wheels can move independently, and the movement is convenient and flexible. It is suitable for cast-in-place floors, underground garages and other places with relatively complex terrain or working environment. Simple operation: It adopts hand-push operation and intelligent handle control, and one person can construct. Good leveling effect: Equipped with an integrated aviation magnesium alloy leveling head, it integrates multiple processes such as leveling, leveling, and vibrating, and is completed by the machine at one time. The high-frequency vibrator with ultra-high vibration per minute can make the concrete floor dense and avoid cracking of the ground. Precise elevation control: The laser transmitter is arranged independently, and the laser measurement and control system automatically controls the elevation, which can ensure the flatness of the ground and reduce construction joints and later maintenance costs.   High construction efficiency: Usually ride-on operation, which is more labor-saving than two-wheel, and built-in hydraulic drive to avoid slipping during construction. The construction area can reach more than 500 square meters per hour, and the daily workload can reach more than 4,000 square meters. Wide application range: The weight is generally around 900 kilograms, which can be used for large-area floor construction such as large warehouses and multi-story buildings, and is also suitable for a variety of indoor and outdoor floor scenes, such as industrial plants, airport runways, etc. High degree of automation: Some models have an intelligent handle operation mode, which is flexible to control and can also realize a fully automatic construction mode. Through the integration of the laser system, remote control system and hydraulic system, the elevation can be automatically adjusted. Save labor: With a auger, the excess concrete can be turned to one side, without the need for manual paving, reducing manpower investment.   Flexible steering and operation: Electric joystick is used to control steering, driving, telescopic arm and rotation. It has multiple steering modes such as 4-wheel steering, 2-wheel steering and crab steering, and a 360-degree rotating platform, which is flexible and efficient to operate. Large leveling range: The telescopic arm length can reach 6 meters, the leveling working width is 3-4 meters, and 18-24 square meters of concrete can be leveled per minute, which can meet the needs of large-area, high-standard floor construction. High leveling accuracy: Equipped with advanced laser control system and full hydraulic control system, it can control the height of the scraper and cloth rotation, so that the concrete construction ground is more accurate and compact, which can ensure that various high-standard engineering construction standards are met. Click the below to jump immediately!!!     ARMOUR JOINT CONCRETE LEVELING MACHINE LIGHT TOWER POWER TROWEL SLIPFORM MACHINE STEEL FIBER TOPPING SPREADER TRACKED MINI DUMPER