Automatic Cap Sealing Machine for Jars

The Cap Sealing Machine for Jars is designed for fast and reliable sealing of various jar caps, including screw caps, flip-top caps, safety caps, and customized closures. It provides accurate torque control to ensure secure sealing and consistent packaging quality.

Suitable for glass jars, PET jars, HDPE containers, and other packaging types, this automatic jar capping machine can be easily adjusted for different jar sizes and cap specifications. With advanced control technology and a flexible design, it improves production efficiency and delivers stable capping performance for food, sauce, cosmetic, pharmaceutical, and chemical industries.

Main Features of Cap Sealing Machine for Jars

1.Equipped with variable speed AC motors, the machine provides stable and adjustable capping performance for different production requirements.

2.Adjustable spindle wheels with locking hand wheels ensure precise control of cap tightening torque and sealing quality.

3.Built-in meter index system allows quick and accurate mechanical adjustments, reducing setup time.

4.No additional change parts are required for handling a wide range of jar sizes and container types, improving flexibility.

5.Universal cap chute and cap feeding system support various cap designs for smooth and reliable operation.

6.The double-layer bottle clamping belt securely holds jars of different shapes and sizes, ensuring stable sealing during the capping process.

Product Parameters

6 Wheels
1. Each wheels speed is indivadually adjustable, requency controlling
2. The wheels can run in opposite direction to make cap fitting the bottles well if necessary
3. Wheels are made of soft material to prevent caps from damage
4. Wheels are horizontally adjustable for different sizes of caps
5. Wheels are vertically adjustable for bottles of different height
6. Each wheels driven by one motor

Two-layer Bottle Clamp Belt
The double belts height is adjustable to fit differnet sizes bottles.and the angle is adjustable according to the bottle shape, more stable. Speed is frenquecy contolled to match the conveyor and capping speed

Motors

1. 6 motors for 6 capping wheels, and the motors can change to servo motor for torgue adjustable if customer need

2. 2 motors for botle clamping belt

3. 1 motor for machine height adjutment up and down

4. Capping torgue is adjustable for option

Product Application

Working Principle of Capping Machine

1. Cap Feeding

The cap sorter organizes randomly placed caps into the correct orientation and delivers them to the capping head.

2.Capping

The bottle is securely held in place, while the capping head presses down on the cap and rotates to tighten it along the bottle neck thread.

3. Stopping

When the rotation resistance reaches the preset torque value, the clutch automatically disengages. The capping head stops rotating and lifts up, completing the sealing process.