Lifting And Lowering Powder Packaging Equipment With Exact Feeding Rate

Auto Lifting And Lowering Ton-Bag Packing Machine With Exact Feeding Rate:

    The ton-bag packing machine packaging scale adopts the gross weight weighing measurement method. Through gravity feeding, the bag is hung on the weighing platform, and the bag can be quickly filled with materials.The ton-bag packing machine has the following components: 1) feeding device; 2) weighing platform; 3) lifting mechanism; 4) hanging-unloading bag / clamping device; 5) inflation / return air and dust removal pipeline; 6) steel structure frame;

Feeding device of ton-bag packing machine:

Adopting screw feeding, relying on screw to push blanking. It controls the setting of the material flow rate by controlling the screw speed, which is easy to control and can be adjusted independently. In addition, combined with the modification of the preset point parameters, the ratio of the coarse and fine feeding amounts can be ensured, thereby ensuring that the system increases the packaging speed while ensuring accuracy. At the same time, a cut-off butterfly valve is installed at the exit of the single arc feed door, which can enhance the ability to control the output of materials, and prevent the residual materials from falling and affecting the packaging accuracy of the system and the pollution of the environment after the materials fall. The professionally designed pneumatic fork mechanism can effectively prevent materials from arching in the feeding area, thereby further ensuring the stability of the feeding.

Weighing platform of ton-bag packing machine:

The weighing platform adopts a weighing sensor with high comprehensive accuracy, long-term stability and impact resistance, supplemented by a special force transmission connection mechanism, with multiple functions such as overload and limit, which effectively guarantees the weight of the bag to be transferred to the weighing sensor It does not produce component forces in other directions, so it has good mechanical automatic reset performance.

Lifting mechanism of ton-bag packing machine:

Fixed on the weighing platform. Specifically, it includes two pneumatic lifting/lowering mechanisms and four guiding mechanisms. According to the actual filling situation, the weighing bag can be raised and lowered several times at a certain point in time to ensure the filling effect. On the other hand, when the weighing is completed, the heavy bag is lowered to the ground or the tray on the ground, that is, the upper hanging state of the material bag is changed to the holding state of the bottom of the bag, so that the bag mouth is automatically released and the strap is automatically unhooked Wait for the execution of the process.

Hang-off bag / clamp device of ton-bag packing machine:

The bag-hanging/bag-removing device is fixed on the bottom of the cylinder of the lifting mechanism and exerts force on the weighing platform. The entire hanging-off bag/clamping device can adapt to the change of the size of the packaging bag with a nominal volume of 1200 ~ 1400L. It has the functions of manually suspending the strap when the empty bag is loaded, pneumatically clamping the bag mouth, automatically releasing the bag mouth when the heavy bag is dropped, and automatically unhooking the strap. Detailed structure

Steel frame of ton-bag packing machine:

Adopt carbon steel structure with sufficient strength and rigidity to fix the weighing platform of the whole packaging scale.

Working Principle of Ton-bag packing Machine:

     This equipment is a kind of semi-automatic equipment, and the measurement method is gross weight, that is, The packaging bag serves as a weighing container. After the ton-bag packing machine is turned on, the operator will put the strap of the packaging bag on the bag. On the hook of the machine, the bag mouth is sleeved on the chute of the bag clamping device. Push the start button, the clamping device will clamp the bag tightly. And lifting mechanism lifts the bag to a certain height. The weighing and packing process begins. First weigh the bag, then after being processed by the instrument, the packing machine will minus the weight of the bag. And then feed powder into the bag fastly. When the weight reaches to a certain degree, the lifting device will make the bag move up and down for feed more powder. And then the feeding rate will becomes lower to ensure packing accuracy. When the final weight reaches to the fixed rate, the feeding stop. And the clamping device open, and lifting device will move the bag into ground.

Technical Data of Ton-bag packing Machine: