PLC & Touch‑screen Intelligent Control
Store multiple product recipes, one‑click product switch, set temperature, filling volume, speed and delay parameters on screen.
P&M Promixer Automatic Single‑Head Servo Constant‑Temperature Filling Machine
The fully automatic single-head servo-driven constant-temperature filling machine is a linear volumetric filling system. The machine frame is constructed from 304 stainless steel and is equipped with a jacketed constant-temperature mixing hopper, a servo piston metering unit, a chain conveyor mechanism and a PLC touchscreen control system.
Product Detail
Equipment Overview：
This automatic single‑head servo constant‑temperature filling machine is linear volumetric filling equipment. The whole frame adopts 316 stainless steel. It is equipped with jacketed constant‑temperature & stirring hopper, servo‑piston metering unit, chain conveyor and PLC touch‑screen control system.
Constant‑temperature hopper keeps material at stable working temperature to prevent wax, ointment and paste from cooling solidification. Servo piston realizes volumetric quantitative filling. It automatically completes bottle feeding, positioning and filling. Widely used in cosmetics, personal care, food and pharmaceutical industries for ointment, vaseline, wax‑based cream, lipstick base and temperature‑sensitive materials. Can connect with capping & labeling machine for full‑auto production line.
Working Principle:
The jacketed, temperature-controlled mixing hopper regulates and maintains the temperature of the material, which flows by gravity into the servo-driven piston metering cylinder; the servo motor precisely controls the piston stroke to carry out material suction and metered discharge. Once the bottles are conveyed into position by a chain, the filling nozzle is lowered into the bottle, and filling is carried out at high speed initially, followed by low speed; upon completion of filling, a back-suction cycle is performed to prevent dripping. The equipment operates in a continuous cycle and does not perform filling when no bottles are present.
Features：
1. Constant‑temperature stirring system for temperature‑sensitive material
Specially designed for vaseline, wax ointment, lip gloss base and other easy‑solidify materials, keep consistent material fluidity during long‑time production.
2. Superior filling accuracy
Servo closed‑loop control, better repeat accuracy than pneumatic piston filler, excellent batch consistency.
3. Stable conveying performance
Chain conveyor resists slipping, works reliably for small‑size and heavy containers.
4. Fast product change‑over
Recipe‑driven parameter setup, no tedious mechanical calibration, shorten downtime for formula switching.
5. GMP‑compliant & low‑maintenance
Quick‑release sanitary components simplify cleaning procedure; servo drive reduces mechanical failure rate.
Anti-drip filling nozzle with suction-back mechanism
Submerged filling; suction-back at the end of filling eliminates dripping and stringing, keeping the bottle mouth and conveyor surface clean
Servo-driven piston volumetric metering
The piston stroke is controlled by a servo-driven closed-loop system, ensuring high filling accuracy; minor fluctuations in the hopper liquid level do not affect the metering.
Bottle Stop Positioning
The bottle stop mechanism releases finished bottles; it ensures that filling does not take place if no bottle is present, thereby preventing waste of materials caused by empty spraying.
Constant-temperature circulation chamber
The jacketed hopper is temperature-controlled via a hot water or thermal oil circulation system to prevent the material from solidifying.
Mixing system
An internal agitator in the hopper ensures the material remains uniform, preventing stratification and solidification.
Item | Specification |
Metering Principle | Volumetric metering by servo driven piston |
Number of Filling Heads | 1 (custom) |
Filling Range | 50-1000 ml (custom larger cylinder optional) |
Filling Accuracy | ±1% |
Production Capacity | 20-40 bottles/min (500 ml bottle, subject to material property) |
Hopper | 60L jacketed constant temperature hopper with agitator |
Temperature Control Range | Room temperature ~95℃ (custom higher temperature available) |
Applicable Viscosity | 1-100000 cps, for temperature sensitive & easy solidify paste, cream, ointment |
Control System | PLC |
Conveyor | Chain-type conveyor with adjustable guide rail |
Wetted Parts Material | 316L |
Frame Material | 304 |
Power Supply | AC220V 50Hz |
Air Supply | 0.6-0.8 MPa |
Compatible Containers | Round / flat bottles, plastic bottles, glass bottles |
Pre-sales
Technical Advice
You can by telephone, SMS message or e-mail at any time to get in touch with us, tell your needs, and put forward your questions, we will be dedicated service with a satisfactory answer.
Pre-sales Service
According to your specific needs and the actual situation of the plant, we have the equipment for your design, can be described as "tailor-made".
Field Trips
Whether you visit, or inspection, we sincerely welcome your arrival, from the office building to the production plant, we have accompanied by hand, patiently introduced and explained to you. Here, you can see the entire equipment production process, experience the operation of equipment.
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For inquiries about our products, please send us an email. We will contact you within 24 hours.
Jenny Promixer
David King
We Will Contact You Within One Working Day. Please Pay Attention To Your E-mail.
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