Active Member
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[China]
Address: No. 12, Chuangxing Road, Baisha, Humen Town, Dongguan, Guangdong, China
Contact name:Calin Deng
GUANGDONG RUIHUI INTELLIGENT TECHNOLOGY CO., LTD. |
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The reasons for the inaccurate feeding of the high-speed roller
feeder are:
1. The material thickness adjustment is not adjusted well, which
causes the roller press material to not slip tightly. For different
material thicknesses, the thickness of the feed material of the
feeder should be adjusted in time.
2. When the thickness of the material is thick, the pressure spring
of the roller feeder is not pressed in time, resulting in
insufficient pressure of the feeding roller and slipping, so that
the feeding is not accurate.
3. The brake device of the high-speed roller feeder has oil stains, resulting in brake failure, excessive brake
friction, loss of friction, and need to be re-polished or replaced
with new brake pads.
4. There is iron scrap foreign matter in the gear, which causes the
feeding to be inaccurate.
5. The roller in the one-way clutch is worn, resulting in
inaccurate feeding. It is necessary to replace the new roller.
Please contact Yongsheng Machinery for replacement.
The reasons why NC feeders are not allowed to feed are:
1. The pressure of the feeding roller of the NC control feeder is insufficient, resulting in slippage and inaccurate feeding.
Adjust the pressure screw to increase the roller pressure.
2. NC control feeder gear into the iron filings foreign matter,
need to remove iron filings and foreign bodies, usually pay
attention to cleaning and maintenance.
3. servo motor drive belt clearance is too large, you need to
remove the cover to adjust the belt clearance.
4. The adjustment of the relaxation time angle is too late, causing
the mold guide pin to leave the material guide hole. The roller has
not pressed the material to cause the material to retreat and
adjust the correct relaxation time.
5. The feeding roller enters the oil stain and causes slipping. It
is necessary to clean the oil stain and keep the roller clean.
Specification:
| Model | MAC2-400 | MAC2-500 | MAC2-600 | MAC2-800 | ||
| Stock Width(mm) | 50-400 | 50-500 | 50-600 | 50-800 | ||
| Stock Thickness(mm) | 0.3~3.2 | 0.3-3.2 | 0.3-3.2 | -3.2 | ||
| Max.Coil Weight(kg) | 3000 | 3000 | 3000 | 5000 | 5000 | 7000 |
| Max.Coil O.D.(mm) | 1200 | 1200 | 1200 | |||
| Coil I.D.(mm) | 8 | 8 | 508 | 508 | ||
| Feed Length(mm) | ~500* | ~500* | ~500* | ~500* | ||
| Max. Line Speed(m/min) | 16-24 | 16-24 | 16-24 | 16-24 | ||
| Work Roll Number(pieces) | upper 6 lower 5 | upper 6 lower 5 | upper 6 lower 5 | upper 6 lower 5 | ||
| Feed Roll Number(set) | 1 | 1 | 1 | 1 | ||
| Main Motor(kw) | AC2.9 | AC2.9 | AC4.4 | AC4.4 | ||
| Mandrel Expansion | hydraulic | hydraulic | hydraulic | hydraulic | ||
| Reel Motor(kw) | 1.5 | 1.5 | 1.5 | 2.2 | 2.2 | 3.7 |
| Power(V) | 3 Phase 220V/380V/50HZ | |||||
| Operating Air(Mpa) | 0.49 | 0.49 | 0.49 | 0.49 | ||
Straigtening performance:
| tock Thicknees (mm) | Stock Width (mm) | |||
| 0.3 | 400 | 500 | 600 | 800 |
| 0.4 | ||||
| 0.6 | ||||
| 0.8 | ||||
| 1.0 | ||||
| 1.2 | ||||
| 1.4 | ||||
| 1.6 | 470 | 470 | ||
| 1.8 | 400 | 400 | ||
| 2.0 | 360 | 360 | ||
| 2.3 | 300 | 300 | 300 | 300 |
| 2.5 | 230 | 230 | 230 | 230 |
| 2.8 | 150 | 150 | 150 | 150 |
| 3.2 | 110 | 110 | 110 | 110 |
*1:(Pneumatic):Option in case of pneumatic mandrel expansion is
provi
