BH8000S

Introduction

AN INDUSTRY WORKHORSE

BH8000 labelers are designed to apply full wrap-around labels to containers at steady-state production speeds of up to 650 containers per minute (cpm). Offering reliable operation in continuous, around-the-clock production environments running both full and empty containers, the BH8000 series is widely regarded as the "workhorse" in the Ready To Drink Beverage category.

VALUE IN SIMPLICITY AND COMPATIBILITY

BH8000 linear roll-fed labelers are easier to operate, change-over and maintain than larger rotary labelers because they are less mechanically complicated. The simplicity of the linear roll-fed design drives this important advantage. BH8000 labelers also have a substantially smaller footprint than rotary labelers which saves valuable floor space. For customers that already own and operate BH8000S or BH8000U labelers, adding a new model with the same configuration reduces switching costs because change parts and a majority of spare parts are compatible.

BUILT TO LAST

BH8000 labelers are built to last. The vast majority of all the BH8000 labelers sold since 1991 remain in service. Their durability starts with a rugged, welded, and stress-released frame which minimizes vibration and provides a precisely engineered platform which supports the precise alignment of key machine components. Stainless steel enclosures and labeler table tops resist corrosion, even in wet environments, and contribute to the long useful life of this popular line of labelers.

STRAIGHT AND U-CONFIGURATIONS

Two machine configurations are offered to accommodate different line layout requirements. The BH8000S features a straight-through conveyor, and the BH8000U offers a u-shaped conveyor. Both configurations are designed and built to operate at 300 to 650 containers per minute, and both configurations are capable of running empty and full containers.

Highlights

• Steady state production speeds of 300 to 650 cpm
• Available in straight through or U-conveyor configurations
• Durable and dependable operation with a long useful life
• New servo driven BH8000 RegistrationControl Upgrade (RCU) offers accurate registration control and expanded trouble shooting capabilities through full color touch screen
• Rapid Change Over (RCO) change parts offerfast size changeovers
• Proven Theta Cutter offers dependable performance and cutter bearing oil baths extend the life of the cutter
• New Invation Cutter, which offers superior performance and advanced label handling is an available option
• Temperature-controlled glue roller with micro-adjust feature minimizes adhesive stringing, even at high speeds
• Ideal for customers with an installed base of one or more BH8000 labelers

Principles of Operation

Labels are supplied in the form of a continuous web, cut in precise registration with a printed graphic, and then a hot melt adhesive is applied to the label using a rotating glue wheel. Containers enter the machine via an infeed conveyer and are precisely metered and separated using a rotating feedscrew and starwheel with pockets.

The starwheel delivers the container to a rotating vacuum drum that is carrying the glued label. Precision label application is achieved by rolling the container across the label-bearing surface of the vacuum drum. The labeled container is then discharged from the vacuum drum and exits the machine via a discharge conveyor.

Features

General Features

CONVEYOR: straight-through or U-shaped conveyor configurations, stainless steel, left hand feed

TABLETOP & LOWER GUARDING: stainless steel

UPPER GUARDING: swing-out, polycarbonate doors with safety interlocks are an available option

MAIN DRIVE SYSTEM: 5 HP AC variable speed motor with frequency control and long-life belts drives

PLC: Mitsubishi

HOT MELT SYSTEM: Nordson re-circulating, continuous flow

VACUUM SYSTEM: Multi-valve system with independent controls

ELECTRONIC ENCLOSURE: built-in air conditioner

OPERATOR CONTROL STATION: PLC = push button and toggle switch controls; Registration System = color HMI touchscreen

CHANGE PARTS: color-coded, non-Rapid Changeover (RCO) change parts standard

LUBRICATION: manual, centralized

Container Handling Features

CONTAINER INFEED: feedscrew with pocketed starwheel system

AUTOMATIC LINE SPEED CONTROLS: automatic adjustment of machine speed based on container supply at infeed and discharge

MISSING CONTAINER DETECTION & ALARMS: standard

ROLL-ON PAD: fine adjustments for pitch control

Label Handling Features

REGISTRATION CONTROL: BH8000 Registration Control Upgrade standard

WEBTRACKER: available option

LABEL ROLL STANDS: alarms when reel change is required

LABEL TRANSFER SAFETY: dual label roll stands with automatic tensioning system standard

LOW REEL ALARM: detects low reel status and automatic alarm notifies operator

BROKEN WEB SAFETY & ALARM: detects broken web condition and automatically shuts down machine

VACUUM DRUM SAFETY & ALARM: detects missing label on vacuum drum and automatically shuts down machine

Options

INVATION™ CUTTER

WEBTRACKER

ALLEN-BRADLEY PLC

UPPER SAFETY GUARDING

RAPID CHANGEOVER (RCO) CHANGE PARTS

ADDITIONAL SETS OF RCO AND NON-RCO CHANGEPARTS

POWER CONDITIONER

CONTACT B & H FOR A COMPLETE LIST OF AVAILABLE OPTIONS

Specifications

BH8000S & BH8000U Models:

Speed Range*: 300 - 650 CPM (containers per minute) depending on container size

Label Panel Diameter Range*:
1.88 - 4.75 in (47.7 - 120.7 mm)

Label Size Range*:
Label Length (for complete wrap):
6.28 - 15.42 in (157.5 - 391.7 mm)

Label Width:
1.5 - 9.5 in (38.1 - 241.3 mm)

Container Materials:
Plastic, glass, metal, fiberboard

Label Materials:
Paper, PP, BOPP, PVC, PE and PS, in single or multi-layer structures

Ambient Operating Conditions:
Temperature: 50o - 120o F (10o- 49o C)
Relative Humidity: 10 - 90% Non-Condensing

Electrical:
Main voltage: 208 - 575 VAC; 3 phase;
Control Voltage: 24 VDC

Air:
80 PSI (551 KPa) via 1/2" NPT;
consumption approximately 15 CFM

Conveyor Configuration:
Straight-through or U-conveyor configurations

+ Specifications subject to change without notice.
* Container diameter, label length, and speed range specifications are based on a standard machine configuration. Applications outside of this range require evaluation by B & H.

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