How to install and commission the linear weigher?

We have already introduced the characteristics of linear weigher, now continue to introduce the product, introduce about the installation and commissioning of linear weigher, through these aspects of the introduction, basically a comprehensive introduction to the basics of linear weigher, I believe that through these introductions, you can certainly have an understanding of linear weigher, how to use it.

Here is the content list:

l Installation of feeding module

l Installation of weighing hopper and sensor

l Installation of discharge transition bucket and bag clamping bucket

l Electrical installation

l Mechanical mechanism commissioning

Installation of feeding module

(1) In order to improve the weighing accuracy, the location of the linear weigher should be as far away from the vibration source as possible, the entrance of the feeding module must be connected to the exit of the finished product bin by means of soft connection, the height of soft connection should not exceed 5cm.

(2) The finished product bin above the feeding mechanism should be able to ensure sufficient material supply during the normal operation of the linear weigher and adopt an oblique connection with the feeding mechanism to reduce the frontal pressure of the material on the feeding mechanism while avoiding the influence of the material collapse on the weighing accuracy.

Installation of weighing hopper and sensor

(1) Do not allow the welding machine current to pass through the load sensor.

(2) Do not allow external forces to impact the linear weigher load cell.

(3) The load cell must be fixed firmly, and make the universal joint and U-fork rotate flexibly without force, and fasten each nut so that the universal joint is no longer misaligned. If the universal joint misalignment may cause irregular changes in the zero position of the linear weigher system. In addition to the bucket, the scale shall be fixed to the bucket discharge solenoid valve on the bucket, so that the bucket and the external only a compressed air pipe connected, do not make the installation of the air pipe by external forces, solenoid valve and cylinder connected to the air pipe do not touch external objects, so as not to affect the linear weigher weighing accuracy.

(4) the sensor connecting line and the external fixed point to leave a margin between, do not open too tightly, so as not to affect the linear weigher weighing bucket free state.

(5) the entire linear weigher weighing part must be fixed in a stable and reliable rigidity of the platform above, not due to the impact of external forces and shaking.

Installation of discharge transition bucket and bag clamping bucket

The bag inductor switch can be installed on the left or right side according to the operator's habit.

Electrical installation

(1) The control box should be installed in the easy-to-operate and easy-to-observe position near the bag clamping bucket.

(2) The power and control line between the control box and each piece of equipment should be connected by a galvanized iron pipe or plastic-coated metal hose for sealing.

(3) Please ground the linear weigher control box and motor for protection.

Mechanical mechanism commissioning

(1) Press the fast feeding and slow feeding buttons respectively to see if the fast and slow feeder is in action. Grain type and belt type feeding mechanism and then look at the linear weigher feeder positive and negative steering situation, observe whether its steering and positive rotation indication mark is consistent, such as reversal, the motor will be any two of the three-phase line interchangeable. If the steering is correct, can make it continuous rotation for a period of time, in order to observe whether the linear weigher operation is normal.

(2) touch the bag clamping induction switch once to see whether the bag clamping solenoid valve cylinder action; then touch the bag clamping switch after the bag clamping mechanism in the linear weigher bag clamping solenoid valve and cylinder action open.

(3) there is a bucket type and then try the scale bucket door (discharge door) solenoid valve action. Press to open the door, and then press to close the door, see whether the linear weigher scale bucket door solenoid valve cylinder can drive the scale bucket door has the corresponding action, the direction of action is in line with the requirements.

To meet the food packing industrial development, we study and produce the advanced standard food packing equipment, such as computerized multi-head linear weighers, material conveyor, vibration feeder, take away conveyor, platform, check weigher, metal detector and so on, fulfill the demands of packing, weighing and checking continually.