Automatic Herb Tea Packing Machine
- 304 stainless steel full body, FDA & CE approved for food contact - 30-60 bags/min, filling range 1-10g, accuracy ±0.2g - Cup volumetric filling, stable and fast for CTC tea - Four packaging materials running synchronously: filter paper, outer film, tag paper, cotton thread - Touch screen PLC control, save multiple product formulas, easy to change specifications - Compact design with casters, only 1.2㎡ footprint, easy to move and install
- Fast Delievery
- Quality Assurance
- 7*12 Customer Service
Product Introduction
Machine Type
This is a Vertical Form-Fill-Seal (VFFS) Packaging Machine, designed for the automatic quantitative packaging of granular or powdered materials such as tea leaves, coffee powder, and herbal blends. Based on the top structure, the metering method is most likely auger filler or cup metering.
Overall Structure
The machine features a SUS304 stainless steel body, compliant with food hygiene standards. It consists of four major systems:
A. Feeding & Metering System (Top)
Conical stainless steel hopper with a smooth interior to prevent material residue
Metering mechanism connected below the hopper, precisely controlling the fill weight per bag (e.g., 2g, 3g 5g)
Possible built-in agitator to prevent material bridging in the hopper
B. Bag Forming System (Mid-Section, Core)
Film roll stand (left side) with tension control arms to ensure smooth film feeding
Forming shoulder (collar) folds flat film into a tubular shape
Vertical sealing mechanism heat-seals the overlapping film edges to form the back seam of the bag
C. Filling & Horizontal Seal/Cut System (Lower Mid-Section)
Film pulling mechanism controls bag length via servo or stepping motor-driven rollers
Horizontal seal & cut jaws simultaneously:
Seal the top of the previous bag and the bottom of the current bag
Cut between the two bags to separate them
Photoelectric tracking sensor (photo-eye) detects color marks on the film to ensure accurate print registration
D. Control & Output System (Right Side & Bottom)
PLC touch-screen control panel: set bag length, speed, temperature, batch count, and other parameters
Independent PID temperature controllers (3–4 channels) for vertical and horizontal sealing, adaptable to different film materials
Emergency stop button and safety switches
Green belt conveyor (bottom-left) automatically discharges finished bags for collection or downstream processing
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