2015年4月22日星期三

Concrete cutting wheels

New concrete cutting machine.
2 concrete cutting blades is the rack, flip, crosscutting, horizontal cutting vehicle, hydraulic system and electrical control system consists of six parts.
1, rack
Left longitudinal beams, beams, columns, composed of teeth, sharp tracks, the main effect is to make horizontal cuts on track for horizontal movement and crosscutting bodies in its orbit for vertical lifting movement.
2, crosscutting bodies
By cutting tools, driving and crossing equipment, wheel, swing system, cut wire, and other components.Transmission and cross device driven cross cutting the body vertically, cutting steel as well as bi-directional swing.
Level 3, cutting car
Consists of frame, blade-like device, cutting device, transmission device, wire hanging column, composed of Geneva group in plain view group.Horizontal cut on both sides of the car separately with two sets of cam and two sets of flat wheels, driven by gearing level cutting cars in rail walking back and forth on the peace track, horizontal cut and "bread head" cutting.
4, set by Flip Flip the master cylinder racks, carts, cars, and walking tank and other components, its role was flipped horizontally placed in the cart body rotated 90 degrees forward, and move to the cut location by horizontal and vertical cutting and six-sided cutting, is completed and then flipped backward to the starting position.
5, hydraulic system
Petrol stations, motors, pumps, valves, fittings, and other components.Is mainly aimed at enabling smooth accurate flip 90 degrees, cart,concrete cutting wheels trolley moving simultaneously to the appropriate location.
6, electrical control system.

2015年4月19日星期日

Concrete cutting discs

Concrete cutting process with the acceleration of urbanization, rapid urban construction.In the big city, the ground has been unable to meet the transport needs of urban traffic up to the elevated light rail, extending down to the subway.Some elevated now seems to have become the factors that restrict the development of cities. reinforced concrete cutting wheels Alterations to these elevated part, inevitably removed, also ensuring that the part is not affected and can be reused, that before us has become a problem.At the time that there was nothing traditional demolition, advanced reinforced concrete cutting by a safe, efficient and environmentally-friendly features.
concrete cutting blades and cutting technology of reinforced concrete diamond wire cutting method.Diamond wire cutting method is faster, more flexible and lower noise.Especially in the construction and renovation project in the growing number of applications.Disc cutting method cutting after breaking away from the traditional pneumatic chipping or blasting construction methods, adopted with a diamond cutting discs cutting, construction cutting neat, straight, does not require subsequent processing, not affected by construction sites, environmental protection, construction, security conditions, are widely used in all kinds of cutting structural transformation and the construction of large buildings.Steel wire-cutting equipment by location of high-power hydraulic machines, drive pulleys and steel line combined with a diamond saw, and hydraulic motor driven through the transmission pulley rotates around the object to be cut high speed steel wire cutting, high operation speed, low noise and no vibration, no dust pollution advantages,metal cutting wheels and cut straight and smooth, without doing the rehabilitation process.By using this technology, for some construction projects with special requirements, such as pressing time limit, high environmental requirements, as well as some large demolition of concrete structures, cutting engineering, these problems can be solved.

2015年4月17日星期五

Construction cutting disc

If you're placing new concrete, you have the option of cutting control joints while the concrete is still green (about 1 to 2 hours after finishing) or the next day after the concrete has hardened. The timing of the cut will diamond discs the type of blade you select.
Some decorative concrete contractors prefer to cut concrete while it's still green because it minimizes the occurrence of ugly random cracking (especially in warm weather, when concrete hydrates faster) and permits shallower joint depths of an inch or less. However, green abrasive cutting disc will be softer and more abrasive than the same metal cutting wheels in a cured state. That's because the sand in the mixture hasn't yet bonded to the mortar and it acts as an abrasive. Blade manufacturers offer hard-bonded diamond blades specifically for cutting green concrete.