working principle
After the automatic quantitative packaging scale enters the automatic operation state, the weighing control system opens the feeding door to start feeding. The feeding device usually adopts a two-stage feeding method of fast and slow. When the weight of the material reaches the set value for fast feeding, stop fast feeding and maintain slow feeding; When the weight of the material reaches the final set value, close the feeding door and complete the dynamic weighing process. At this time, the system checks whether the bag clamping device is in the predetermined state. When the packaging bag is clamped, the system sends a control signal to open the weighing hopper discharge door, and the material enters the packaging bag. After the material is discharged, the weighing hopper discharge door is automatically closed. After unloading the empty material, release the bag clamping device, and the packaging bag will automatically fall down. Then, sew the bag and transport it to the next workstation. So it runs automatically in a loop.
Purchase suggestions
1. Clear requirements: Before purchasing an automatic quantitative packaging scale, it is necessary to first clarify one's production and packaging requirements, including the type of packaging materials, weight range, packaging speed, etc.
2. Understanding the product: During the selection process, it is important to have a detailed understanding of the product's performance, features, configuration, and other information to ensure that the selected equipment meets your production needs.
3. Investigating manufacturers: Choose strong manufacturers for cooperation to ensure the quality of equipment and after-sales service are guaranteed. The strength of the manufacturer can be evaluated by examining their qualifications, production scale, customer cases, and other aspects.
4. Signing a contract: Before signing a contract, carefully read the contract terms to ensure that the content is clear and reasonable, and indicate the warranty period, after-sales service, and other contents of the equipment.
Maintenance and Care
In order to ensure the normal operation and prolong the service life of the automatic quantitative packaging scale, regular maintenance and upkeep are required. Here are some common maintenance and upkeep measures:
1. Cleaning equipment: Regularly clean the residues and dust inside the equipment to maintain its cleanliness and hygiene.
2. Inspect components: Regularly check whether each component of the equipment is intact, and replace them in a timely manner if there is any damage or wear.
3. Lubrication components: Regularly lubricate the bearings, chains, and other parts of the equipment to ensure smooth operation.
4. Calibration of weighing system: Regularly calibrate the weighing system to ensure the accuracy and stability of weighing