Automatic conical pail production line
1. What is a conical pail?
It is made of three pieces of metal sheet (mostly tinplate), the body, the bottom and the lid of the Cans. The cans is conical. The tank body has two ribs, Range of drums: capacity 20-25l, diameter 200-300mm, height 150-480mm.
2. Working processof automatic conical pail production line
Cutted can body tinplate automatic placed all over body forming device of the resistance welding machine, the vacuum feeder line will be sent one by one to the feeding roller, The tinplate slab through the feed roller to the deflection roller bending processing, then roll into the forming device into cylindrical body, body is fed into the resistance welding machine, After welding, the cans body is automatically sent to the material receiving frame of the welding line coating machine. There are two schemes for users to choose, spray type and roll coating type, which are mainly used to prevent the welding seam from contacting the air and causing rust.
When the can body is transported to the conical pail can body combination machine, and the cans body is in an upright state through the vertical tank device, and the screw moves back and forth,screw reciprocating.. The first operation is cans body expanding. When the cans reaches the place, the cans tray is controlled by the servo motor and the cans is fed into the expanding mold. The second process is pre-flanging The third process is curling. The upper flanging mold fixed on the machines, the lower mold in the cam under the action of the cans hold up the flanging and curling. The fourth process of expansion tendons. After completing the above four processes, the conveyor belt will send the can body to the sealing machine for sealing process.After the sealing is finished, it is pushed out to the automatic double-head spot welding machine, and through the automatic welding seam welding detection device, CAM conveyor belt transmission, mechanical broken paint, and equipped with automatic lug vibration plate, to complete the precise spot welding on the pails.
3. Conical pail automatic production line equipment composition:
Full automatic welding machine
| Major parameters | |
| Linear rate of welding | 6-21m/min |
| Production capability | 15~38Cans/min |
| Applicable can diameter | Φ220~Φ300mm |
| Applicable can height | 250~450mm |
| Applicable material | Tinplate steel-based |
| Applicable material thickness | 0.25~0.42mm |
| Seam welding landing | 0.8mm 1.0mm 1.2mm |
| Seam point distance | 0.5-0.8mm |
| Applicable copper wire diameter | 1.5mm 1.7mm |
| Cooling water | Temperature 12~18°CPressure:0.4-0.5Mpa Discharge 12L/min |
| Compressed air consumption | 400 L/min |
| Pressure of compressed air | 0.5Mpa-0.7Mpa |
| Power | 380V±5% 50HZ |
| Total power | 63KVA |
| Packed Dimension | 2300x1800x2000mm |
| Packed Weight | 2500Kg |
Full automatic coating machine
| Major parameters | |
| Production efficiency | 20~30m/min |
| Applicable can diameter | Ф50~Ф300mm |
| Applicable can height | 50~350mm |
| Power | 380V±5% 50Hz |
| Total power | 1KVA |
| Dimension | 2000x700x1300mm |
| Weight | 350Kg |
Full automatic can body combination machine
| Major parameters | |
| Production capacity（cans/min） | 25-30 |
| Diameter（mm） | 200-300 |
| Can height（mm） | 230-460 |
| Thickness of tinplate （mm） | ≤0.5 |
| Air pressure（mpa） | 0.5 |
| Motor power（kw） | |
| Front combination machine（kw） | 33 |
| 1 sets of can seamer（kw） | 3.5 |
| Conveyor（kw） | 2.15 |
| Size（mm） | 11000×1650×2880 |
| Weight（T) | |
| Front combination machine（T) | 7 |
| 1sets of can seamer（T) | 3.5 |
| Convyor（T) | 1 |
Full automatic double head spot welding machine
| Major parameters | |
| The power supply work rate | 80 kva |
| The input voltage, three phase four wire | 380 ~ 440 v |
| Frequency | 50, 60 HZ |
| Production capacity | 25 ~ 30 cans per minute |
| Applicable tank diameter | 220- 300 |
| Apply high pot | 300 ~ 450 mm |
| Equipment net weight | about 1800 kg |
| Dimension | 2100 * 1700 * 2100 (mm) |
The layout of the production line
Tin can making artcraft
4. Advantages and disadvantages of the full-automatic production line of conical pail
Advantages: the whole production line adopts automatic computer programming control system, fully realizing the full automatic assembly line work.Only 1-2 workers are needed to complete the operation of the entire production line.The whole production line has fast production speed, high production efficiency, automatic fault detection system and low rejection rate.
Disadvantages: compared to semi-automatic production line, the initial investment capital is larger. For the start-up enterprises,It is recommended to use semi-automatic production line with less capital in.
5. Yixin products and peer products comparison
Yixin products: through professional design, the whole production line can achieve quick replacement of double seaming and triple seaming requirements, adjustable expanding rib mold, precise cooperation of imported guide rail and profile combined with servo motor, to ensure fast flow conveying system. Eight roller can sealing head and can sealing quality are stable and fast. At the same time, the sealing head is specially designed, which has the characteristics of low noise and high efficiency.
Products of the same industry: the whole production line can only achieve the production of double seaming or triple seaming. The expanding mould is fixed and can not be adjusted at will. Common profile and domestic track, combined with stepping motor coordination, lack of stability and accuracy. There are only four rollers in the head of the can sealer, so the quality and speed will have a certain impact. At the same time, the machine head adopts old-fashioned design, and the production noise is large.
6. Application industry
This production line is applicable to the production of metal round cans for food, medicine, chemical industry, paint, cooking oil and other industries. It can also be used in the production of food cans, paint cans, edible oil cans, paint cans, milk powder cans, aerosol cans, etc.
7. Applicable countries and regions
Applicable to countries or regions where labor is difficult, unstable, or highly paid. For example: Malaysia, Indonesia, Philippines, Vietnam, Thailand, India, dubai and so on.
Applicable to countries or regions with high output and high product quality. For example: Saudi Arabia, dubai, Russia, Canada, South Korea, Turkey and so on..
8. Why to choose Yixin products?
1. Established 20 years ago, Yixin technology is a well-known brand in the Chinese industry.
2. More than 80% of customers in China have used Yixin products.
3. Yixin technology has a strong technical team and professional after-sales service to provide customers with turnkey project and one-stop service.
4. Once choosing Yixin technology products, Yixin technology will provide you with the most professional technical advice and guidance from material selection, printing and typesetting, installation, commissioning to smooth production