Agricultural and sideline products (such as fertilizers and seeds) in China's agricultural products market, the most traditional manual quantitative packaging, and low-productivity quantitative packaging palletizing production line control, labor intensity is very large, the accuracy is very low. In response to this phenomenon, Anhui Zhengyuan Packaging designed the entire fertilizer automatic stacker to solve this problem. Palletizing packaging accuracy and efficiency of high fertilizer, packaging machine, packaging capacity can reach 1200bags/h, palletizing capacity can reach 1400bags/hour, also greatly reduce the labor force and labor, saving labor (the entire production line of the system requires only two Operator). In the palletizing production line, the packaging equipment for the fertilizer stacking system has been packed and sealed by ramps for lifting into the stacking height of the bags, flattening and shaping, setting the grouping and palletizing, another pallet conveyor to deliver the product to the full stack and the forklift off-line storage , Packing code, process, and group. Fertilizer Granulators produce large-scale enterprises such as grain, fertilizer, and seeds to bring about leap-forward development groups. The plc control + touch screen + servo motor control fertilizer fertilizer palletizer, the biggest advantage is the space occupied by the small frame structure, and the production capacity is quite large, palletizing mode can also be used to teach programming. The computer can store 100 sets of stacking solutions. All domestic and international well-known brand components, low cost and high efficiency are the necessary equipment for the stacking of feed mills.
The aluminum die
casting part production flow chart
Commonly used materials of aluminum die casting: ADC12, ZL101,
ZL102,A380, AlSi9Cu3, AlSi12(Fe);
The precision of the aluminum die casting: ±0.1mm;
Smoothness of surface of rough part: Ra1.6~Ra3.2;
Shrinkage rate of aluminum die casting products: 0.5%;
Material wastage rate: 5%;
General aluminum die-casting machining allowance: 0.5mm~0.7mm;
Surface preparation methods: Sand blasted, Shot blasting, Powder coating,
Painting, Plating, Electrophoresis, Polishing
The
specific pressure parameters of aluminum die casting part
Material
Thickness of die casting parts≤3mm
Thickness of Die Casting Parts>3mm
Simple structure
Complex structure
Simple structure
Complex structure
Aluminum alloy
25-35Mpa
35-45Mpa
45-60Mpa
60-70Mpa
Injection
speed of die cast process
Pouring
liquid metal tie up chamber volume percent
Injection
speed(cm/s)
≤30
30-60
>60
30-40
20-30
10-20
High
speed computing formula
V -------------Cavity
volume (CM3);
N ------------ Cavity No;
D ------------ Die-casting
drift (CM);
T ------------- Proper
filling time.
Holding
pressure time
Material
Thickness
of die casting part<2.5mm
Thickness
of die-casting part>2.5~6mm
Aluminum
alloy
1-2
3-8
Aluminum
die casting mold temperature
Tm ---------------
Aluminum Die Casting Mould required working temperature (℃);
Th -------------- Aluminum
Alloy pouring temperature (℃);
â–³
t---------------The
temperature control of tolerance (The general is 25℃).
The Aluminum Alloy Die Casting production and QC control
Aluminum Alloy Die Casting, Aluminum Pressure Die Casting, High Pressure Aluminum Die Casting, Aluminum Injection Die Casting
NINGBO BEILUN LEMA MACHINERY TECHNOLOGY CO.,LTD , http://www.china-lema.com