Additional Info

• Цена
  417600
• Характеристика

   

   

• Characteristic

  Power supply, V/Hz 380/50

   

  Electricity consumption, kWh 3.5

   

  Pneumatic supply**, atm./l.min. 6/500

   

  Length / Width / Height (no more), mm 2900/1800/4600

   

  Weight (no more), kg 950

   

  Width/Diameter of film roll (max.), mm 1050/500

   

  Productivity (kinetic)*, units/hour. 500

   

  L/W of packaging (max.), mm 700/500

   

  Dosage range, cm3 2000 - 50000

   

  Storage hopper volume, l 100

   

  * Productivity depends on the weight of the dose, the length of the package, and the properties of the packaging material.

   

   

   

  ** To ensure the functioning of the pneumatic drives of this packaging machine, the presence of a "compressor" is required (supplied separately).

• Job description

  The packaged product is poured through the mouth of the hopper onto the feeder, with the help of which it is fed into the funnel of the tube of the sleeve-forming device.

   

   

   

  * The feeder can be made in the form of a vibrating tray or a polyurethane conveyor belt (the tape is suitable for fragile, heavy-flowing products, in other cases, a vibrating tray is used). The operation of the feeder is controlled by the control unit, which, supplying power to the electric motor or electromagnet, causes the conveyor belt to rotate or create vibrations of the vibrating tray, thereby moving the product from the mouth of the hopper to the funnel of the tube.

   

  On the tube, the packaging material is rolled into a tube (sleeve) with a sealed back seam and bottom. At the same time, the seam of the bottom is clamped in the horizontal clamps of the ration assembly.

   

   

   

  Waking up through the funnel with a tube, the product fills the bottom of the tube (package) and the tube itself. Given the weight of the dose and the pressure exerted on the bottom seam, the horizontal compressions remain compressed until the end of the dose delivery. Thus, the pressure on the seam and the possibility of its rupture in the case of packaging material that has not cooled down from welding are excluded.

   

   

   

  Inside the tube there is a capacitive sensor that responds to the filling of the tube. As soon as the product, filling the tube, approaches the set distance to the capacitive sensor, the latter sends a signal to the control unit.

   

   

   

  The control unit stops the operation of the feeder (cuts off the power supply), decompresses the clamps of the ration unit and turns on the draft of the packaging material. Taking into account that the packaging is welded directly on the web of the packaging material, when it is drawn, the roll is unwound and the packaging material is rolled up with the help of a collar into a sleeve around the tube. Stretching takes place with the help of an electric motor and belts to the length set by the operator.

   

   

   

  After finishing the drawing, the control unit again compresses the clamps, fixing the packaging material, and also compresses the welded elements located on the clamps and presses the vertical welded element to the tube to the tube, starting the process of welding the seams. At the same time, the control unit activates the dispenser feeder, filling the package.

   

   

   

  The soldering unit works on the principle of constant heating, that is, welded elements are pressed to the packaging material for the specified time (set interval), which maintain the set temperature. After the specified welding time, the welded elements are unzipped, and the horizontal clamps remain in a compressed state. This is necessary for the cooling of the packaging material and the formation of strong seams, which is especially relevant for polyethylene films*, the seams of which remain plastic for a long time after welding and can tear even with minor efforts. To accelerate the cooling process, immediately after unzipping the welded elements, the control unit supplies compressed air to the nozzles located on the brazing unit and forcibly cools the formed seams (the blowing time is regulated by the operator).

   

   

   

  * The equipment allows the use of any polymer films as a packaging material, but, taking into account the size of the doses and the optimal cost of the packaging, it is most appropriate to use polyethylene films.

   

  The soldering unit simultaneously seals the top seam of the filled package and the bottom and back seams of the next package in one go. At the same time, at the time of welding, the filled package is separated by cutting the packaging material with a hot "string" located on the protrusion of the welded horizontal element.

   

   

   

  At the end of the welding process and cooling of the formed seams, the control unit decompresses the horizontal clamps and turns on the stretching of the packaging material again, feeding the next filled package to the soldering unit. At the same time, the already sealed and cut off "string" packaging is lowered onto the conveyor, which leads away.

• Features

  This packaging machine is optimal for packaging products that are conveniently sold in large packages (bags). Such products can be: sand, fuel pellets, pellets, grain, salt, sugar, washing powder, pebbles, crushed stone, soil (not wet), compound feed, fillers for animals.

   

   

   

  The packaging machine is not used for packing products that are very dusty. At the same time, it must be taken into account that due to the use of a volume dispenser, the model is not universal and has restrictions on changing the packaged product.

   

   

   

  This device requires floor placement and has limitations on the width of the used film and the height of the formed package, specified in the technical characteristics.

• Complete set

  Standard equipment

   

  Volumetric dispenser with belt or vibrating feeder and storage hopper;

   

  Forming 3-seam packaging "pillow" - collar (up to 1050 mm);

   

  System of automatic belt pulling of packaging material along the "photo label";

   

  The unit for sealing the longitudinal and transverse seams of the package, with simultaneous air cooling;

   

  Electronic control unit with light indication and tracking of emergency situations.

   

   

   

   

   

  Additional equipment

   

   

   

  Loading and discharging conveyor;

   

  A tube with a collar (for changing the width of the film);

   

  "Standing package" forming node;

   

  Encoder (for stretching the film along the length of the package);

   

  Thermal printer (from 6 characters, at any point of the package);

   

  The knot of forming a handle on the package ("3 fingers");

   

  Protective casing;

   

  compressor.

   

   

   

   

   

  Equipment

   

  Electric drives - STM (Italy);

   

  Pneumatic drives - CAMOZZI (Italy);

   

  BU – Libra, MiKra (Ukraine);

   

  Frequency converters - INVT, Hyundai (Korea);

   

  Nodes in contact with the product are 304 steel.

• Opportunities
  500 units/hour
• Тип упаковки
  мешок (подушка/стоячий)
• Продукция
  сыпучие продукты