EXCTMACH is a professional manufacturer of conveyor idler, In order to ensure the production quality of conveyor idler, excellent tooling and equipment are needed.Our company has advanced Automatic Chamfering cutting machine for steel pipe,Automatic CO2 gas-shielded Dual-torch welding machine, Double end Automatic hole machine Tool for steel pipe, Automatic machine Tool for elevator Press Assembly, Roller Automatic paintingProduction line, and other equipmen.
Our EXCT prudcttion conveyor idler/roller The main types of steel carrying idler/roller，return idler/roller, impact idler/roller, Self aligning roller/idler, Comb roller/idler, Spiral roller/idler and so on.

Application:
This product is mainly applicable to belt conveyor used in underground coal mine, open air coal preparation and so on
The carrying reference bar, return reference bar and buffering reference bar.The main purpose is to support and drive the tape, reduce the transport resistance.Line resistance, and make the sag of the conveyor belt does not exceed a certain limit, to ensure the smooth operation of the conveyor belt.The idler rolls by the friction between the axle and the rubber belt, thus achieving the purpose of working.
Features:
The bar bearing rest of this product is made of 08F pressed bearing rest, and the reference shaft is adopted 20# steel is processed after cold drawing and strengthening, KA series special high-quality bearing for supporting shaft is selected, anti-aging 2
No. Cone grease, flame retardant special contact seal for the meteorite, high precision and high frequency welded tube for the tube leather Cutting trading machine and car trading machine processing, the simple skin and the bearing seat welding joint use special bracket double head welding machine.production The product has good waterproof and dustproof performance, small rotation resistance, and running balance, long service life and so on Points.
How it works
When the supporting stick is working, the outer cylinder of the supporting stick is rotated by relying on the friction between the supporting shaft and the adhesive tape.Play the purpose of support and transmission.The size of the oxiu force by the shaft rotation resistance, belt weight, materialWe confirm it together.To reduce the rotation resistance of the supporting shaft, the friction can be effectively reduced, and then reduce power consumption.
Structure overview
The supporting rod is composed of a tube body, a bearing seat, a bearing, a shaft and a seal. The bearing cloth is in the supporting rod tube body
Inside, between the thousand shaft and the bearing seat, the outside of the bearing seat covers the pipe body, and the buffer glue round bag of the supporting rod
The conveyor idler wrapped on the tube body and ACTS as a buffer and protection. The pipe shall be made of seamless steel pipe or special high frequency welded pipe.Seamless steel pipe wall thickness uneven, resulting in the rod transport
Dynamic load is generated in the line, which makes the conveyor belt vibrate, and the bearing and seal are damaged prematurely. It is used for low as boat
Speed conveyor.Commercial frequency welded pipe wall uniform, smooth operation, suitable for 1000 quotient speed conveyor.
This series of brackets is made of 08F material, which is light in weight, easy to manufacture and cost
The low advantage, made of the support rod rotation resistance is small, can effectively reduce the power consumption of the conveyor.
Large clearance bearing is used to improve the working condition of the bearing and reduce the load
The resistance of small supporting roller reduces the manufacturing cost of supporting rod.
This series of supporting stick adopts labyrinth seal, which can be better dustproof and waterproof.
This series of supporting stick adopts aging resistant grease, which not only plays a good lubricating role, but also can be used
To cooperate with the seal, strengthen the sealing effect. The supporting shaft of this series of supporting rods is made of 20# steel after being cold-drawn and strengthened. Installation, adjustment and test run
Installation
The installation of supporting rods is divided into factory assembly and field installation.The factory assembly is carried out at the supporting shaft manufacturing plant, of which
The general order is: check of bearings and seals, wash and oil, check of bearing seat, wash and rust. Simplified Chinese processing and welding, and then in the special press for assembly, assembly according to the direction from the inside out
Press in order piece by piece.Test run at any time after assembly, check whether the movement is flexible and adjust immediately. The onsite installation of idlers shall be carried out before the conveyor support is installed and the conveyor belt is laid:
(1) Idlers shall install all kinds of idlers at the designated position '.0 according to the general drawing of the belt conveyor
(2) Before installation of the supporting rod, check whether the specifications and models meet the requirements of the transmission machine and whether there is any damage
Elephant.After installation, rotation should be flexible.
(3) It is required that the upper surface of the supporting rod (except for the aligning supporting rod and the transition supporting rod) should be located at the same level during installation
And up (horizontal or sloping) or up at an arc of a common radius (concave or convex arc of the conveyor).
The quotient difference on the upper surface of the three adjacent groups of supporting sticks shall not exceed 2mm, and shall not be within the range of 100 meters
More than 5 mm.The symmetry degree of the center line of the bracket is mm.
Adjustment test run
The adjustment and test run of the supporting rod are carried out simultaneously with the equipped conveyor, and the test run is to be observed
Whether the conveyor idler is in contact with the conveyor belt and whether there is abnormal noise and smell.
X. Maintenance and repair
(1) Maintenance
In the process of use, it is necessary to timely support the stick on the adhesive.
If the supporting stick has abnormal sound, it should be replaced and checked in time.
(2) Repair
The repairing and burying of the supporting rod is mainly to disassemble, wash and check the pipe body with less wear and inflexible rotation
Remove, replace, assemble, and generally replace bearings and seals.Disassembly shall be in the order from the outside to the inside
Piece by piece.The buried supporting rods should meet all the requirements.