The concrete distributor is composed of steel structure support, longitudinal (cart) and transverse (trolley) traveling mechanism, concrete storage hopper (including screw conveyor, gate device, down-turning device), safety device, hydraulic system, electrical control system, etc. Concrete delivery distributor, pneumatic distributor, electric distributor, hydraulic distributor. It is applied to building construction, high-speed railway construction and other projects.
The slewing bearing is one of the important parts of the concrete distributor, which can realize the function of displacement and act as a flexible displacement joint.
Slewing bearing is also known as rotary bearing and slewing bearing. Slewing bearing is widely used in real industry. It is known as "the joint of the machine". It is an important transmission element required by the machine that needs to make relative rotary motion between two objects, and also needs to bear axial force, radial force and overturning moment. Its main function is to support the rotating body of the machine, reduce the friction coefficient during its movement, and ensure its rotation accuracy.
Compared with general bearings, the rotating speed of slewing ring is lower. According to the different friction properties of moving elements, slewing bearings can be divided into rolling bearings and sliding bearings.
The rolling bearing has been standardized and serialized, but compared with the sliding bearing, its radial size, vibration and noise are larger, and its price is also higher. Its basic structure is generally composed of four parts: outer ring, inner ring, rolling element and cage. According to the shape of rolling element, rolling bearing is divided into ball bearing and roller bearing.
The patented head cleaner of the belt conveyor designed by the distributor is designed for the special requirements of conveying concrete cleaning mortar. The scraper is made of hard alloy material, rectangular section surface, wear-resistant and does not damage the adhesive tape, and the mortar loss is small.
The feeding belt conveyor is designed as an articulated structure of two light trusses. The upper end is hinged on the rotary hopper on the frame, and the angle between the two trusses is adjusted as required by the articulated oil cylinder; At the lower part of the belt conveyor, a universal wheel is designed. Driven by the oil cylinder, it can move axially along the truss and adjust the height of the belt tail.
The loading or unloading of the feeding belt conveyor is completed by the distributor itself, without the use of auxiliary equipment such as cranes. Four-section telescoping lattice truss support cloth belt conveyor The cloth belt conveyor is designed as a single-section telescoping (multi-section) four-section telescoping truss support belt conveyor, which is driven by steel wire rope, friction wheel and eccentric guide slide.
The tape is laminated by the direction change drum in multiple layers, and the overlapping length can be automatically changed with the overlapping length of the truss, so that the total length of the tape remains unchanged; Eccentric slideway can ensure accurate alignment of truss during expansion and contraction.
Order process:
1. Consult customer service 2. Explain requirements 3. Confirm drawings 4. Sign contracts 5. Arrange production 6. Deliver goods from warehouse 7. Confirm receipt.
Under normal circumstances, the products are delivered in 3-7 days, and are now processed in 25-35 days, and customized products are delivered in about 45 days. Welcome to consult.
