半自动吨袋包装机

可包装：

铁矿粉、锰矿粉、铬矿粉、铜矿粉、铅锌矿粉、铝土矿粉、镍矿粉、锡矿粉、钨矿粉、钼矿粉、钛矿粉、锆矿粉、锑矿粉、水泥生料矿粉、矿渣微粉、石灰石/方解石矿粉、石膏矿粉（建筑石膏、水泥缓凝剂）、白云石矿粉、重晶石矿粉、石英砂矿粉/硅微粉、长石矿粉、膨润土矿粉、沸石矿粉、珍珠岩矿粉等。

设备优势：

无扬尘、高精度、节省人工、运行稳定、操作简单、降本增效、提高产能

工艺流程：

自动托盘库→输送机→包装→复检秤→抽真空封口→穿箭式打包→缠绕膜机
设备介绍：
电子包装秤采用毛重式的称重计量方式，集装袋悬挂在称重平台上，可对集装袋进行快速的物料充填。采用双螺旋给料结构，依靠物料自重给料。
主要包括：1) 给料装置；2) 称重平台；3) 升降机构；4) 挂-脱袋/夹袋装置；5) 充气/回风除管路；6) 钢结构框架；
给料装置：
采用单螺旋给料结构，依靠物料自重给料。它通过变频调速给料流量的设定，易于控制并可独立进行调整。单弧形给料门出口处加装有截止蝶阀,可以加强物料输出的受控能力,可防止残余物料跌落而影响系统的包装精度以及物料跌落后对环境的污染。专业设计的气动拨叉机构能有效防止粉料料在给料区打拱架桥，从而进一步保证给料的稳定性。
称重平台：
称重平台采用综合精度高、长期稳定性好和耐冲击的称重传感器，辅以专用传力连接机构，具有过载、限位等多重功能，有效地保证了料袋重量100%地传递到称重传感器上，而不产生任何其它方向的分力，使其具有良好的机械自动复位性能。
升降机构：
固定在称重平台上。具体包括气缸降机构、四只导向机构等。根据实际充填状况，可将称量中的料袋在某个时点上下升降数次，以保证最佳的填充效果。另一方面，当称重完毕时，将重袋下降至地面或地面的托盘上，亦即将料袋的上部悬挂状态转变为袋底的托起状态，从而便于自动松开袋口、吊带自动脱钩等工序的执行。
挂-脱袋/夹袋装置：
挂-脱袋/夹袋装置固定在升降机构的气缸底部并施力于称重平台上。整个挂-脱袋/夹袋装置可适应公称容积为1200～1400L的包装袋尺寸变化。具有空袋上袋时手动悬挂吊带、气动方式夹紧袋口，重袋落袋时自动松解袋口、吊带自动脱钩等功能。
设备参数：
规格型号：MCJBP-2000SS
包装精度：±0.1%～±0.3%
包装速度：5-6包/小时（与称重重量、物料特性有直接关系）
包装重量：400-600KG
功率：2.45KW
电源：AC380V50Hz

Packaging Available:

Iron ore powder, manganese ore powder, chromium ore powder, copper ore powder, lead-zinc ore powder, bauxite ore powder, nickel ore powder, tin ore powder, tungsten ore powder, molybdenum ore powder, titanium ore powder, zirconium ore powder, antimony ore powder, cement raw meal, ground granulated blast-furnace slag (GGBFS), limestone/calcite powder, gypsum powder (building gypsum, cement retarder), dolomite powder, barite powder, quartz sand powder/silica fume, feldspar powder, bentonite powder, zeolite powder, perlite powder, etc.

Equipment Advantages:

No dust, high precision, labor-saving, stable operation, easy to operate, cost reduction and efficiency improvement, increased production capacity.

Process Flow:

Automatic palletizer → Conveyor → Packaging → Recheck scale → Vacuum sealing → Arrow-type strapping → Stretch film machine.

Equipment Introduction:

The electronic packaging scale adopts a gross weight weighing method. The jumbo bag is suspended on the weighing platform, allowing for rapid material filling into the jumbo bag. It uses a double screw feeding structure and relies on the material's own weight for feeding.

Main components include:

Feeding device

Weighing platform

Lifting mechanism

Hanging-unhooking/clamping device

Inflating/return air pipe

Steel structure frame

Feeding Device:

It uses a single screw feeding structure that relies on the material's own weight for feeding. By adjusting the feed flow rate through frequency conversion speed control, it is easy to control and adjust independently. A butterfly valve is added at the single arc-shaped feed door outlet to strengthen the controlled ability of material output, preventing residual material from falling and affecting the system's packaging accuracy and causing environmental pollution. The professionally designed pneumatic fork mechanism can effectively prevent material arching or bridging in the feeding area, thus further ensuring the stability of feeding.

Weighing Platform:

The weighing platform uses high precision, long-term stability, and shock-resistant weighing sensors, equipped with a special force transmission connection mechanism. It has multiple functions such as overload protection and limit functions, effectively ensuring that the bag's weight is 100% transmitted to the weighing sensor without generating any other directional force, making it have good mechanical automatic reset performance.

Lifting Mechanism:

Fixed on the weighing platform, it includes a cylinder lowering mechanism, four guiding mechanisms, etc. Based on the actual filling condition, the weighing bag can be raised or lowered multiple times at specific points to ensure the best filling effect. On the other hand, after weighing is complete, the heavy bag is lowered to the ground or onto a pallet, changing the bag's suspension state to a bottom-lifting state, facilitating automatic bag opening and automatic unhooking of the lifting belt.

Hanging-Unhooking/Clamping Device:

The hanging-unhooking/clamping device is fixed at the bottom of the lifting mechanism’s cylinder and exerts force on the weighing platform. The entire hanging-unhooking/clamping device can adapt to packaging bag size variations with a nominal volume of 1200-1400L. It has the functions of manually suspending the lifting belt when empty bags are placed, clamping the bag opening pneumatically, and automatically loosening the bag opening and unhooking the lifting belt when heavy bags are placed.

Equipment Parameters:

Model: MCJBP-2000SS

Packaging Accuracy: ±0.1% ~ ±0.3%

Packaging Speed: 5-6 bags/hour (directly related to the weight, material characteristics)

Packaging Weight: 400-600KG

Power: 2.45KW

Power Supply: AC380V 50Hz