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Automatic 3 &5 Gallon Bottle decapper machine with smart one click size switching

Automatic decapping machine for 3-gallon and 5-gallon bottles, featuring intelligent one-touch changeover between bottle sizes.

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1601845175857
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GRANDEE MACHINE is located in Zhangjiagang City, near Shanghai China. We are expert in the field of liquid packaging machinery in the world. We have more than 10,000 square meters standard workshop, providing customers with a variety of product development, engineering design, consulting, technical services and other integrated EPC solutions.

Products Description


Automatic 3 & 5 Gallon Bottle Decapping Machine
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Product Overview

The Automatic 5 Gallon Decapper is an essential pre-treatment component for high-speed water filling lines. It is designed to automatically remove caps from recycled 3-gallon and 5-gallon bottles, significantly improving production efficiency and ensuring a hygienic process. Key Features & Functions: Non-Destructive Decapping: Features a specialized decapping head that provides a firm yet gentle grip, removing caps efficiently without damaging the bottle neck or finish. Fully Automated Operation: Integrated with a PLC control system and photoelectric sensors to achieve "No Bottle, No Decapping," ensuring synchronized operation with the conveyor line. Premium SUS304 Construction: The entire frame and contact parts are made of high-grade SUS304 stainless steel, offering excellent corrosion resistance and meeting international food safety standards. High Reliability Pneumatics: Driven by precision pneumatic cylinders, the machine guarantees stable performance, low noise, and minimal maintenance requirements. Safety Enclosure: Equipped with a transparent safety guard and emergency stop buttons to provide a safe working environment and prevent water splashing.
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Pneumatic & Guidance System

1. Vertical Actuation
Two large main cylinders mounted on both sides serve as the machine’s power muscles. They drive the entire
cap removing head assembly to move up and down. Once the sensor detects a water bucket in position, the main cylinders push the
cap remover head downward to precisely fit over the bottle cap. After cap extraction is finished, the cylinders retract upward to
complete the physical cap-pulling operation.
2. Gripper Control
The central small cylinder (Airtac brand, visible in the diagram) controls the opening and closing of the cap grippers. Downward stroke: The cylinder extends to spread the grippers open to enclose
the cap. Cap pulling stroke: The cylinder retracts to clamp the grippers tightly against the cap rim; together with the upward
pulling force of the main cylinders, the cap is fully stripped off.
3. Precision Guidance & Alignment
Stainless steel guide rods paired with blue bushing seats form the rigid framework of the machine. Function: Eliminate any wobble of the cap removing head
during high-speed vertical travel. Technical advantage: Without these two guide rods, uneven force bearing would cause lateral
offset and eccentricity of the remover head, which would scratch or damage the neck of customer water buckets. The guidance system
ensures all cap extraction movements stay perfectly centered on the central axis.
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Working Assembly: Decapping Head & Sensing System
Mechanical Gripper (SS304): The heavy-duty stainless steel claws are designed for high-frequency operation. They provide a precise mechanical grip on the cap's rim, ensuring a 99.5% decapping success rate. Stabilizing & Centering Plate (Blue): This high-density engineering plastic plate serves two purposes: it centers the bottle neck for perfect alignment and holds the bottle body down during the upward extraction stroke to prevent bottle jumping.

Why choose our Decapper?

High Efficiency: >99.9% Success Rate. No manual intervention needed. Maximum Protection: Zero-Damage' technology for bottle necks. We focus on these two core metrics because we know they are the most vital factors for a profitable water bottling operation."
When pitching to clients, you should emphasize the Decapping Success Rate (>99%) and our 'Zero Damage to Neck' technology. These address the two most critical technical pain points for customers, especially bottled water plant owners.
Main technical parameter
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Main Components List

Name
Remarks
Machine Frame
SS304 stainless steel
Pneumatic Components
AIRTAC cylinders (Taiwan), SMC pneumatic valves (Japan)
Detection & Control System
SICK (Germany)
Conveyor Belt
Equal-pitch stainless steel slat conveyor, adjustable stainless steel guard rails
For more information, please feel free to contact us tosend an inquiry!

Turnkey Solution
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One stage or Second stage R.O. Water treatment system
Raw Water Tank→ Raw Water Pump→ Quartz Sand Filter→Activated Carbon Filter→ 5 Micron Filter→ 1 Micron Filter→High Pressure Pump→Primary Reverse Osmosis Device→Intermediate Water Tank→ Booster Pump→ (Secondary High Pressure Pump→Secondary Reverse Osmosis Device) → Ozone Mixer→Pure Water Pump→ Pure Water Tank→ External Supply Pump→ Titanium Tube Filter→ External Supply→ To Filling Machine
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Automatic  Cap Compression Molding Machine
This advanced machine produces soda and mineral water bottle caps from granular plastic. Capacity is 16000-48000pcs/h.Raw material is automatically fed, plasticized at high temperature, then extruded and cut into precise portions. These portions are distributed into mold cavities and formed under high pressure, ensuring consistent shape, strength, and sealing performance.
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Operating Principle of Packaging Machine
The one-piece film wrapping machine is based on the heat shrinkage characteristics of the packaging film. It uses photoelectric switch sensors to detect online. The collected signals are controlled and processed by PLC (programmable controller) programs. The conveyor belt is used for continuous bottle feeding, bottle separation, and pressure The whole process is completed by mechanisms such as bottle, putting bottle, continuous pushing rod and bottle, single film wrapping, film picking and forming, heating channel shrinking and cooling and shaping.
Exhibition
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Customer Acceptance Report
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FAQ
Q1: How to find suitable machine or complete beverage production line?
A1: Looking for beverage filling machine in www.grandeemachine.en.alibaba.com
•Enquiry: Contact us by email, phone call, fax, Instant Messenger (Trade manager, Skype, WhatsApp, Wechat) and let us know your requirements.
• Discussion: Specify the items and what are you exactly looking for.
Q2: Are you a trading company or a manufactory?
A2: We are the manufacture of water/beverage filling machine and water treatment system over 10 years. We just not only sell drinking water machines and other related equipment, Quality is our culture. We have rich experienced engineers with technicians working team , providing good and after-sales service term , professional salesman terms .

Q3: Do you have technical support after we purchased your machines?
A3: We will arrange our professional technical to go aboard to your factory, they will help you and teach you how to install and maintenance the machines which you purchased. Or help you to fix machine when it has problems.

Q4: If you buy our machines, can you offer us wear-out spare parts?
A4: We provide our high quality machine 2 years guarantee , and we will also offer you 2 years wear-out spare parts for free. Once your machines broken or doesn't work within 2 years and you can't solve it, firstly, we will try to help you to find problems from your words description by phone or other communication tolls. Secondly, if the phone solutions still not work, our engineers will go to your factory to solve it. Meanwhile, they will teach you the related experiences for fixing.
For more information, please feel free to contact us to send an inquiry!

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