Product Introduction：

The semi-automatic cylindrical bottle labeling machine is a semi-automated labeling device specifically designed for cylindrical products. It combines manual loading with automatic labeling to precisely apply self-adhesive labels to the surface of the bottles. This equipment combines the high precision of automated machinery with the flexibility of manual operation. It is widely used in the food, pharmaceutical, personal care, electronics, and hardware industries, and is suitable for small-to-medium batch production with multiple product varieties and specifications. It is an ideal choice for many companies seeking to improve the quality and efficiency of their labeling processes.

Features：

1. Multi-functional machine with flexible labeling options

The equipment supports various labeling methods, including full-circumference labeling, half-circumference labeling, and front-and-back labeling on cylindrical surfaces. Single-label and dual-label functions can be switched with a single button, and the distance between front and back labels can be flexibly adjusted. It accommodates both standard cylindrical containers and bottles with slight taper, featuring a taper adjustment knob that allows for easy adaptation to tapered bottles. An optional circumferential positioning detection device is available to enable labeling at specific points on the circumference.

2. High Labeling Accuracy, Stable and Reliable Quality

The system employs a PLC-controlled micro-stepping motor to drive label feeding, combined with photoelectric sensors for precise label position detection. The feed mechanism is equipped with a braking function to ensure the label web remains taut, while a web deflection limiter prevents label misalignment. It features a dual-positioning mechanism for product alignment and label correction, ensuring high overlap accuracy at the label head and tail, resulting in wrinkle-free and bubble-free labeling.

3. Easy Operation and Quick Changeovers

Equipped with a standard HMI touchscreen, the system offers intuitive operation, comprehensive functionality, and extensive online help features. The equipment can store multiple sets of labeling parameters (e.g., 50 preset sets), allowing for simple and rapid switching between different product specifications, significantly reducing changeover and debugging time. It employs a three-point positioning adjustment structure, with a pair of bottle support rollers that automatically center the product, ensuring convenient and quick adjustments.

Product Parameters：

Labeling Accuracy: ±0.5 mm (excluding product and label tolerances)

Labeling Speed: 15–30 pieces/minute (depending on product size)

Applicable Product Diameter: 10 mm – 150 mm

Applicable Label Size: Length: 20 mm – 300 mm; Backing Paper Width: 20 mm – 230 mm

Device Dimensions: Approx. 913mm x 495mm x 502mm (L x W x H)

Applicable Power Supply: 220V/50Hz

Weight: Approx. 34 kg

Applicable Label Roll Inner Diameter: d76mm

Applicable Label Roll Outer Diameter: d280mm

Voltage: 220V

Scope of Application：

Due to their wide adaptability, semi-automatic round bottle labeling machines have typical applications across numerous industries:

Food industry: Labeling of round packaging containers such as chili sauce bottles, jam jars, honey bottles, soy sauce bottles, condiment bottles, beverage bottles, canned food jars, and sesame oil bottles

Pharmaceutical Industry: Labeling of pharmaceutical packaging products such as oral liquid bottles, vials, ampoules, medicine bottles, health supplement bottles, and aerosol cans

Personal Care and Cosmetics Industry: Labeling of personal care products such as shampoo bottles, body wash bottles, round cosmetic bottles, xylitol bottles, and hair care product bottles

Alcohol Industry: Labeling of wine bottles (supporting front and back dual labeling and precise positioning), baijiu bottles, health wine bottles, etc.

Chemical Industry: Labeling of industrial chemical containers such as chemical reagent bottles, lubricant bottles, and cleaning agent bottles

Hardware and Plastics Industry: Circumferential labeling of products such as metal cans, round plastic bottles, and conical pen caps