Main Characteristics forLinear Filling and Capping Line for 1-5L lubrication oil:
1. This line is suitable for filling lubricant 1-5L specification products:
2. One click adjustment of the entire line (quick switching of specifications), reducing labor intensity and labor costs;
3. The filling speed of the entire line is 3000-18000 barrels per hour, which can be customized according to needs;
4. Filling accuracy 5L bottle ± 7g, accurate precision, reducing unnecessary waste;
5. Linear piston tracking filling, tracking screw cap;
6. Flexible filling, easy adjustment, suitable for switching back and forth between multiple specifications;
7. The entire line is made of stainless steel material, with a beautiful and elegant appearance.
Technical parameters for Linear Filling and Capping Line for 1-5L lubrication oil:

The automated workflow of the filling machine operates as follows: Operators manually place empty drums in the designated storage area, which are then automatically conveyed to the filling platform. The filling nozzle automatically inserts into the drum opening while performing automated drum peeling. The system activates the ball valve to initiate three-stage filling. Upon completion, the nozzle automatically withdraws outside the drum, with the drip tray automatically collecting residual liquid at the nozzle’s base, marking the final filling stage. The system then transports the drums to the temporary storage area, where operators manually secure the lids.
The equipment primarily employs high-precision weighing-based filling technology with exceptional measurement accuracy, unaffected by material variations. Its dual-action filling valve system (fast and slow modes) simultaneously enhances both filling speed and precision. Equipped with ball valve assemblies and dual-stage filling nozzles, the system supports four-stage filling configurations (large, medium, small, and micro-scale) for stable and rapid operation, or alternatively utilizes a dual-flow rate configuration for efficient filling processes.
The entire filling process is controlled by a programmable logic controller (PLC), ensuring reliable performance. Through PLC program control, a frequency converter regulates the speed for linear filling operations.
The system features two weighing modes: net weight and gross weight, and supports automatic selection between net weight/gross weight filling methods (with automatic skin removal per barrel).
The equipment features multiple safety protection functions, including a bucket-free weighing platform to prevent filling, differential pressure zero-time difference bucket collision protection, and an anti-collision bucket setting that automatically returns to empty buckets during filling descent. Some models are also available with explosion-proof configurations to adapt to hazardous working environments.






