KLM-ZL-2 Automatic Suppository Filling and Sealing Machine
Main Application:
The full-automatic suppositories production unit, named the Precision Suppositories Filling Machine with Integrated Cooling and Sealing Technology, utilizes PLC for comprehensive control and a pneumatic mode for power. This state-of-the-art equipment combines advanced foreign technology with domestic realities, resulting in a novel design and user-friendly operation. It is recognized as a highly efficient and stable automatic suppository production unit, leading in domestic technical content. User convenience is prioritized during development, ensuring adjustable and precise operations. Capable of molding various shapes and specifications of suppositories, it works with different packaging materials (PVC, PE, PVC/AL/PE Compound film), and effectively eliminates defective products.
Working Principle:
The rolled plastic sheet material (PVC or PVC/PE) is positively pressed and blown into shape, then automatically enters the filling procedure. The drug fluid is evenly stirred and precisely dosed through a high-precision pump into multiple segments. It solidifies through multiple cryo-stereotypia stages, transitioning from fluid to solid. Finally, the suppositories undergo forming, sealing, batch numbering, and shearing to become the final product.
Instruction and Description:
1.)Operating Principle
1.1) Finalize the Design:
Use PVC/PE
suppositories
through clamp structure and pass into --> air filling mold --> membrane making shape
.
Triangle knife side cut, dotted line cutting
, shearing numbers.
1.2)Filling Part:
The film material (PVC/PE) from the film release tray enters the forming area through the servo transmission and servo clamping mechanism. It passes through the preheating mold -> forming mold -> blowing mold -> blowing film forming.
The PVC/PE material (height 58-65mm, thickness 0.13-0.20mm, outer diameter of the sheet pan 180-220mm, and inner diameter 70-85mm) is positioned on the film release plate. When the two printed sheets are placed, the film enters symmetrically through the film roller direction, with the PE film layer acting as the adhesive layer. The sheet passes through compression molding, film separation, support, and servo conveying mechanisms. To ensure accurate film feeding, adjustments can be made through the touch screen with a precision of less than 0.02mm. The machine can be expanded from 1 Duckbill type with a head spacing of 26mm to 2 bullets/torpedo types with the same spacing by simply replacing the mold. Entering the preheating, heating, and forming mold device, temperature control is precise and adjustable via the touch screen. After the blowing mold device, the bolt is formed. The film guide device directs the material to the filling station, with an operation screen placed in the forming part. A three-level management password is set for convenience.
1.3) Cooling Part:
The filled plug shells are continuously conveyed in an S-shaped serpentine through the film feeding wheel and enter the cooling tunnel for solidification.The cooling tunnel features a sophisticated S-shaped cooling channel, equipped with a single temperature control point and a dual-stage cooling system. Utilizing a water-cooled method, this design allows for easy adjustment of the cooling temperature to match the unique properties of different medicines. As a result, the process ensures a seamless tail without any burrs, enhancing the overall quality and efficiency.The cooling plate operates via a synchronous pulley motor transmission system (Fig. 13), with transmission speed adjustable through the touch screen interface. A photoelectric induction stop at the transition point prevents bolt shell breakage. Notably, the shell of the charging part remains untouched during conveyance, preventing any scratches or bruises on the formed plug shell. Post-cooling, the solidified suppository proceeds to the sealing, shearing, and coding station (Figure 14) for further processing.
1.4)Seal and print code part:
This station comprises several advanced components: a servo film feeding device (Fig. 15), a heating batch number device (Fig. 16), a triangular dotted line device (Fig. 17), a driven film feeding device (Fig. 18), a film feeding device before cutting (Fig. 19), an upper trimming device, a shearing device (Fig. 20), and an optional vacuum cleaner device for waste collection.
The cooled plug shell is transferred to the servo film feeding device via a transition wheel, enters the heating mold, and then the batch number mold for coding. Batch number codes can be customized and changed easily to meet diverse requirements. Subsequently, the coded plug shells move to the triangular dotted line device for lower edge trimming and mid-grain cutting to facilitate easy tearing. The trimmed waste falls into a lower waste slot. The shells then enter the driven film feeding device-parameters adjustable via the touch screen-for upper trimming and shaping. The waste material is collected through a feeding device into the lower waste groove. Lastly, the precisely positioned shell, aligned by the servo drive and touch screen settings, enters the film feeding device before shearing. This process ensures accurate, customizable particle shearing to meet user-specific requirements, allowing for various grain quantities (1 to 10).
Main Technical Parameters:
| Name |
Suppository filling and sealing machine |
| Model |
KLM-ZL-2 |
| Output/hour |
1800-3200 grains/hour (center distance 17.4mm) |
| Single dose |
0.5-5ml |
| Dose deviation |
<±2% |
| Applicable suppository shape |
Bullet, torpedo, duckbill and other shapes |
| Applicable substrate |
Synthetic fatty acid glycerides, glycerin gelatin, polyethylene glycol, etc. |
| Tank capacity |
20L |
| Working pressure |
0.6Mpa |
| Air consumption/minute |
0.6m3/min |
| Water consumption/hour |
20kg (recycled) |
| Operating Voltage |
3-Phase AC |
| Total power |
7.5KW |
| Dimensions |
Length 2500mm×width 2500mm×height 1800mm |
| Packaging material |
PVC\PE conforming film |
| Gross weight |
950kg |
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