lifting capacity: | 47 m3 / h |
overall dimension: | 532 |
purpose: | 73 |
weight: | 3124 |
Prestressed steel strand threading machine Practical electric strand threading machine on sale
Huaqi brand steel strand threading machine for corrugated pipe threading steel strand
Huaqi brand steel strand threading machine shall be returned and replaced in case of quality problems
The prestressed steel strand threading hole is referred to as threading
(related common sense: how to match the pipe diameter of steel strand and bellows
50mm for 2-3 bundles, 55mm for 4-5 bundles, 70mm for 6-7 bundles, 80mm for 8-9 bundles, 90mm for 10-13 bundles, 100mm for 14-19 bundles, 120mm for 21-27 bundles, 130mm for 31-33 bundles, 140mm for 34-37 bundles and 160mm for 38-55 bundles
)
The steel strand threading machine is now used for blanking and threading, which generally only needs 2 ~ 3 people
Under normal circumstances, one shift can wear at least 2 pieces of 32m precast box girders
1
Necessity of applying steel strand threading machine in Prestressed Engineering:
With the increasingly fierce market competition, reducing production costs, improving production efficiency and pursuing profit maximization have become the focus of construction units and enterprises
At present, in the large-scale high-speed railway construction, precast beam is an indispensable process in high-speed railway, and the blanking and threading of steel strand is the first process in prestressed construction
In the past, manual blanking and beam threading, such as 32m box girder, required at least 5 ~ 6 people, and at most 1
5 box girders per day
Manual blanking and threading is labor intensive and requires a lot of labor
At the same time, due to the low efficiency, the next process is often affected because the progress can not keep up
Manual blanking and threading requires a large site space
It must be finished first and then threading
In this way, the blanking length is not easy to control, which often leads to different lengths of steel strands at the other end of the beam or exceeding the required length
2
The parameters of the steel strand threading machine produced by our factory are as follows:
4KW 100m ,
5
5KW 120 ~ 140m ,
7
5KW 160 ~ 180m
1
Diameter of steel hinge wire:
General ¢ 14 - ¢ 16 (can be configured according to user needs)
2
Conveying distance: 40-180 M
3
Motor power and input speed: 4kw-7
5kw (can be configured according to user needs)
3
Working principle of prestressed steel strand threading machine:
The reducer drives the double driving wheels to rotate, and the steel hinge wire is inserted from the wire inlet at one end
The driving wheel and the double cluster driving wheel press the steel hinge wire and move forward to pass through the reserved duct along the conduit until it passes out from the other end of the duct to reach the size for tensioning
The steel strand threading machine (prestressed steel strand threading hole for short) is mechanically driven, and the steel strand is clamped by the roller for transmission
It can be advanced, retreated, continuous transmission or inching transmission
The speed of the steel strand is adjusted steplessly, which is convenient to operate, reliable in performance and remarkable in efficiency
The prestressed steel strand threading machine greatly reduces the labor intensity, Prestressed steel strand threading machine is widely used in large bridges, box girders and structures
It is an ideal construction machine for threading tendons
It is the main tool for threading steel hinge wires for tunnels in the construction of bridges and large buildings
The prestressed steel strand threading machine can advance or retreat, fast or slow, small volume, light weight, simple operation and convenient maintenance
Two people can complete the operation in the construction process, greatly reducing the labor intensity and improving the production efficiency
4
The blanking and threading process of the threading machine is as follows:
1
Hoist the steel strand bundle to the end of the precast beam, about 10m away from the precast beam, fix it with a steel strand cage and disconnect the bundle
2
Install the threading machine in place
3
Pass one end of the steel strand head through the threading machine
4
The other end of the beam starts the power supply of the beam threading machine, and the beam threading machine starts to work
5
When the steel strand reaches the other end of the beam and reaches the required exposed length of the steel strand, the power controller turns off the power supply of the threading machine and enters one end of the steel strand at the same time
6
Thread a steel strand
Sales Hotline: 0537-3167075 Jiang Xue: 15215379692 assistant: Liu Yu
QQ: 1649080976 Ali Wangwang: jnokjx