The Guanshengtai Automatic Pipette Stretching and Forming Machine is a specialized processing equipment designed for the precision stretching and forming of long tubular containers such as pipettes
The Guanshengtai Automatic Pipette Stretching and Forming Machine is a specialized processing equipment designed for the precision stretching and forming of long tubular containers such as pipettes and droppers. The machine integrates automatic blank feeding and sorting, heating and softening, precision stretching and forming, fixed-length cutting, end shaping, and automatic unloading. The entire line achieves one-stop continuous automated production from blank to finished tube, with a production speed of 1200-2400 pieces/hour, effectively replacing traditional manual semi-automatic stretching operations.
Technical parameters:
Equipment model: GST-YYG102A
Pipette capacity: 1-10ml (1 device can only process a pipette of one capacity)
Production efficiency: 3000-3600 pieces/hour
Equipment size: length 160 * width 100 * height 170cm
Equipment weight: about 750KG
Power (Output): 3KW
Customized Support: Yes
Core Advantages:
Precision Stretching and Forming: Utilizing a servo-driven stretching mechanism and a precision guiding system, the blank is precisely stretched by two sets of grippers moving in opposite directions after heating and softening. The stretching ratio and speed can be precisely controlled, resulting in excellent wall thickness uniformity and tube concentricity. The deviation between the outer diameter and wall thickness of the tube can be controlled within ±0.05mm.
Precision Cutting to Fixed Length: After stretching, a rotary cutter or hot-blade cutting system precisely cuts the tube end to the set length with an accuracy of ±0.3mm. The cut is smooth and clean, without burrs or adhesion, eliminating the need for subsequent secondary finishing.
Optional Tube End Forming: Tube end flaring, flanging, rounding, or beveling modules can be selected according to product process requirements, adapting to the tube end structure requirements of different applications such as dropper tips and pipette nozzles.
Flexible Conveying and Scratch Prevention: The entire conveying process of the tube blank and finished tube body uses a non-metallic flexible material guide rail and multi-point positioning support. All contact parts with the tube body are polished and rounded to avoid tube wall scratches and tube end deformation, ensuring product appearance quality.
Dual-Channel Parallel Operation Optional: Single-channel or dual-channel stretching and forming structures can be configured according to production capacity requirements. Each channel is independently controlled and operates synchronously, effectively improving unit output efficiency.
Online Inspection and Rejection: Integrates modules for tube length detection, tube end appearance inspection, and wall thickness sampling (based on mechanical gauges and photoelectric comparison principles). Defective products are automatically blown away and separated, ensuring a high finished product pass rate.
Cleanroom Design: The entire machine adopts a closed protective structure. The heating zone is equipped with a heat insulation layer and a heat dissipation system to effectively isolate heat dissipation. The machine body uses a SUS304 stainless steel frame, and the parts in contact with materials meet clean production requirements, allowing operation in cleanrooms.
Easy Operation: Employs a PLC and touchscreen human-machine interface. Parameters such as heating temperature, stretching ratio, stretching speed, and cutting length can be set with one click, and multiple product formulas can be saved for easy recall during product changeovers. Real-time monitoring of operating status and fault alarms with code prompts and handling suggestions are provided.
Applicable Scenarios: Widely applicable to the precision stretching and forming of long tubular containers in the fields of life science consumables manufacturing (pipettes, serum pipettes, Pasteur pipettes, disposable droppers), medical consumables (urine droppers, medicine droppers, pipettes), and laboratory equipment. Guanshengtai's automatic pipette stretching and forming machine, with its high-precision, high-efficiency, and high-cleanliness processing performance, helps laboratory and medical consumable manufacturers upgrade their pipette forming processes to achieve automation, thereby improving production capacity and product quality consistency.
