Health care products have various forms, including liquids (such as oral liquid and drops), creams (such as gel and soft capsule fillers), semi liquids (such as probiotic suspension), etc., and the packaging specifications vary from 5ml vials to 500ml vials. Multi form adaptation technology isHealth product filling equipmentThe core capability is to achieve "one machine compatible with multiple categories and specifications" production through modular structure design, dynamic parameter adjustment, and fast changeover mechanism, solving the efficiency and cost pain points of traditional equipment "one product one equipment".

1、 Structural adaptation: Modular design addresses differences in form

Based on the physical characteristics of different forms of health products, such as viscosity, flowability, and particle size, the equipment achieves precise adaptation through replaceable modular components. The core modules include:

Filling head module: Liquid health products (such as oral liquids) use a "piston type filling head", which achieves quantification (error ≤± 0.5%) by accurately controlling the piston stroke, and is equipped with an anti drip valve to avoid liquid wall contamination; Paste (such as collagen gel) is suitable for "screw filling head", which uses screw rotation to push materials to solve the problem of "uneven filling and excessive residue" of high viscosity materials; The semi fluid containing particles (such as traditional Chinese medicine paste formula) adopts a "rotary pump filling head", and the pump chamber is designed without dead corners to avoid particle blockage while maintaining particle integrity.

Material conveying module: Liquid materials are conveyed through a "stainless steel sanitary grade pipeline+centrifugal pump" to ensure no residue and easy cleaning; For paste materials, a "silicone hose+peristaltic pump" is used to avoid oxidation and deterioration caused by contact between the material and metal; All modules that come into contact with materials are made of 316L stainless steel or food grade silicone material, which complies with GMP certification and is suitable for hygiene requirements of health products.

Container adaptation module: equipped with adjustable bottle positioning fixtures, it can achieve "compatibility with multiple bottle types at the same workstation" by replacing different specifications of chucks (such as adapting to 10ml penicillin bottles and 30ml oral liquid bottles); For irregular bottles (such as flat bottles and square bottles), the fixture is equipped with a flexible silicone pad to prevent deformation of the bottle body during clamping, while ensuring precise alignment between the filling port and the bottle mouth (deviation ≤ 0.1mm).

2、 Parameter adaptation: dynamically adjust to match production needs

The filling requirements for different forms of health products vary significantly (such as fast filling for liquids and low-speed overflow prevention for pastes), and the equipment dynamically adapts parameters through an intelligent control system:

Flow and speed adjustment: Through the PLC control system, the filling flow rate (liquid 0.5-50ml/s, paste 0.2-10ml/s) and filling speed (50-200 bottles/minute) can be adjusted in real time. For example, when filling 5ml drops, the "low-speed slow filling+end feeding" mode can be set to avoid bubbles caused by too fast liquid flow rate; When filling 500ml large bottles of nutrient solution, switch to the "high-speed fast filling+liquid level detection" mode to improve efficiency while preventing bottle overflow.

Negative pressure and pressure control: for materials that are easy to produce foam (such as probiotic oral liquid), the filling head is equipped with a negative pressure adsorption device, which eliminates foam by adjusting the negative pressure value (-0.02~-0.05MPa) to ensure accurate filling volume; For high viscosity pastes, a positive pressure of 0.1-0.3 MPa is set in the material storage tank to assist material flow and avoid filling interruptions.

Cleaning parameter adaptation: Different materials have different residual characteristics, and the equipment supports a "customized CIP (online cleaning) program" - with less liquid material residue. A three-step process of "water rinse+alkali solution rinse+pure water rinse" is set up (taking 15 minutes); There is a lot of residue in the paste material. Start the 5-step process of "hot water pre flushing+enzymatic cleaning+high-pressure spraying+hot air drying" (taking 30 minutes), and the cleaning parameters can be stored as templates, which can be directly called when switching materials next time.

3、 Type change adaptation: fast switching to reduce downtime costs

The production of health products often requires "small batch, multi category" switching, and the equipment uses "one click changeover" technology to shorten the changeover time:

Parameter memory and calling: Store the filling parameters of different products (such as filling volume, speed, cleaning program) as "product formulas". When changing models, simply select the corresponding formula on the touch screen, and the equipment will automatically switch parameters (time ≤ 1 minute), without the need for manual re debugging.

Quick disassembly and assembly of modules: The filling head, fixtures, and other modules adopt a "quick release buckle design", which can be replaced without tools (single module disassembly and assembly ≤ 5 minutes). Combined with the "module positioning mark" provided by the equipment, the accuracy is ensured to be accurate after reinstallation; Some equipment is equipped with "dual station alternating modules", where one station completes module replacement in advance while the other station is producing, achieving "zero downtime changeover".

The "multi form adaptation" technology not only improves the universality of health product filling equipment, but also reduces the equipment investment cost of multi category production for enterprises (reducing equipment procurement by more than 50%). At the same time, through precise form and parameter matching, it ensures the filling accuracy (qualification rate ≥ 99.9%) and product quality of health products, becoming the core support of "flexible production" in the health product industry.