6min/rod Steel Bar auto blasting machine For Wire Rod Cleaning

Product Specification

Steel Bar Wire Rod Rebar Shot Blasting Machine For wire rod Cleaning

Wire rod shot blasting machine

This machine is the best special equipment for cleaning coiled wire rods. It uses the shot blasting process to remove the wire rod surface oxide scale and the surface scale layer formed by steel rolling. After the round billet is shot blasted, its entire surface derusting grade reaches Sa2.5, and the surface roughness grade reaches Ra6.3～12.5μm. The output can reach 15 tons per hour.

The purpose and characteristics of the machine
This machine is the best special equipment for cleaning coiled wire rods. It uses shot blasting to remove the wire rod surface oxide scale and the surface scale layer formed by steel rolling. After the round billet is shot blasted, its entire surface derusting grade reaches Sa2.5, and the surface roughness grade reaches Ra6.3～12.5μm. Compared with pickling treatment, it has the characteristics of economy, environmental protection and high efficiency. The output can reach 15-20 tons per hour.
The equipment adopts the unique "rotating gate + double cantilever shaft" carrying plate round wire material, realizes the double-station working mode, and greatly improves the production capacity of the equipment. The cantilever shaft is made of special alloy steel, so that the wire can perform a compound action of "up and down + left and right swing + positive and negative rotation" during the shot blasting process to achieve a thorough cleaning effect. The reasonable arrangement of the shot blasting device enables the inner and outer surfaces of the coiled wire to be effectively hit by the projectile bundle. The whole machine is controlled by PLC intelligently, and the operation is convenient and reliable.
Device model: HSPY-II
Equipment name: Double-station round shot blasting machine (arm length 4000mm-5500mm)

The present invention relates to a device for cleaning metal parts, specifically a round wire shot blasting machine. According to the technical scheme provided by the present invention, the round wire shot blasting machine includes a frame and is installed on the machine The shot blasting cleaning room on the rack is characterized in that: a workpiece rotating mechanism and a number of shot blasting devices are arranged in the shot blasting cleaning room to carry the workpiece and rotate the workpiece; the first spiral is arranged in the lower part of the shot blasting cleaning room Conveyor, a bucket elevator is set at the outlet end of the first screw conveyor; a curtain sorter is set at the outlet of the upper end of the bucket elevator; a curtain sorter is set at the outlet of the curtain sorter to sort out The qualified projectiles are transported to the blasting pipe of the shot blasting machine, and the dust is transported to the suction pipe of the dust removal equipment. This machine is a kind of efficient special equipment for removing the oxide scale of the steel wire, and has a short time for descaling , High efficiency, good cleaning effect, etc., suitable for mass production.

1. Main technical indicators
Disc specifications:
A. Wire diameter: Φ4～Φ36mm
B. Inner diameter of disc circle: Φ800-1100mm
C. Outer diameter of disc circle: Φ1200-1400mm
D. Disc height: 2500mm
E. Maximum load: 3000kg (wire diameter φ4～φ36mm).
l Bearing mode and productivity:
A. Conveying method: cantilever bearing load (when shot blasting, the indoor cantilever shaft can work according to the PLC program: clockwise rotation, then counterclockwise rotation; the rotation time is adjustable. The outdoor cantilever shaft is controlled by manual buttons, and the operator uses electrical Console adjustment)
B. Productivity: 6-13 min/rod
C. Effective length: 4000mm-5500
D. Rotation speed: 10-20r/min (frequency conversion speed regulation)

3. Surface quality requirements after treatment:
A. No iron oxide scale remains on the surface of the steel after shot blasting
B. Surface cleanliness: Sa2.5 level
C. Surface roughness: Ra6.3～12.5
4. Environmental requirements:
A. Outdoor emission concentration: ≤20-60.0 mg/m3

The purpose of the machine
This machine uses four beams of projectiles thrown by a shot blasting machine manufactured by foreign advanced technology to hit the fast-moving wire surface to remove the rust layer and oxide scale on it to obtain a clean metal surface. It is used in the metal product manufacturing industry. The machine benefits are as follows:
1. Remove the rust and oxide layer on the wire surface.
2. The surface layer of the wire rod after shot blasting shows uniform roughness, which is beneficial to increase the adhesion of aluminum and copper packages, and the cladding is uniform and never falls off.
3. Eliminate the internal stress generated during the wire drawing process of the bar.
4. Increase the tensile strength and stress corrosion cracking resistance of the wire surface to obtain a permanent service life. This machine is the best suitable model for the treatment of wire surface oxide scale in the manufacturing industry.
Features of the machine
1. The equipment has high efficiency, and the cleaned wire surface is clean and metallic.
2. The shot blasting machine adopts special shaped blades to focus on the shot, with high density of shots, which improves productivity.
3. The spacing between the wires by the guide can control the swing of the cleaned wires to achieve the purpose of cleaning.
4. A number of domestic and foreign advanced technologies are used to improve the technical content of functional components, so that the machine has a low failure rate and a high start-up rate. The sealing effect is good, and it reaches the environmental purification index required by environmental protection.
working principle
The front power (provided by the user) on the wire to be cleaned passes through the shot blasting chamber through the pressure wheel, and the high-speed shots are shot by two upper and lower shot blasting machines arranged inside the shot blasting chamber, and two left and right shot blasting machines arranged on both sides. Strike the surface of the passing wire to remove the oxide scale and rust layer on its peripheral surface. After cleaning, the pellets are sent to the lower part of the elevator by the screw conveyor, and the pellets are sent into the separator by the elevator, and the qualified pellets are fed into the hopper through the airflow for recycling. The unseparated mixture of pellets is returned to the shot blasting The chamber continues to circulate. After the fine rust and dust are purified by the sedimentation cylinder and the dust collector, the large particles are captured and collected, and the pure gas is discharged into the atmosphere.