North Suburb Airport, Cangzhou City, Hebei Province (National Highway 104) cangzhoubohai@gmail.com

Hebei cangzhou

Bohai Machinery

Two-stage Vacuum Extruder (with stirrer)

Stacking machine series

Our products

Recommended products

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JKY90/75-4.0 Double Stage Vacuum Extruder (with Stirrer)

Bohai Machinery

Bohai of Cangzhou Bohai of the world

Build "No.1 Brand" of the energy-saving, integratedconstruction operating system with top quality and competitiveness.

Enterprise Aim

Create value for users
89%
Take responsibility for society
78%
Enable employees to achieve their dreams
78%
Building a harmonious innovation team
76%

Cases

Our Cases

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Frequently Asked Questions?

SKILLED EMPLOYEE
90%
QUALITY SERVICES
60%
SKILLED COMPLATET
85%

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How We Work - 小标题

How We Approach Our Method

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01

2014

Win the "Technological Innovation Award"

02

2016

Received the title of "Green Manufacturing Enterprise"

03

2018

Received the title of "National Wall Material Equipment Innovation Brand"

Latest news are on top

January 13, 2026

When using a cutting machine, in order to ensure operational safety, the following safety operating procedures must be strictly followed:1. Preparation before startupCheck if each connecting part is secure and not loose to ensure the stability and safety of the machine.Check if the mud strip belt is offset. If there is any offset, please adjust it in a timely manner.The position of the cutting frame locator should be accurate, and rotation and sliding should be flexible to ensure cutting accuracy and efficiency.Inject calcium based grease into each bearing lubrication point, apply a layer of lubricating oil in the track groove, add an appropriate amount of engine oil to the reducer, inject lubricating oil into the guide rail, and apply a layer of lubricating oil on the surface of the guide rail rod to reduce machine wear during operationFriction and wear.Check if the motor direction is correct to ensure the normal operation of the machine.Manually move the guide rail without load and check if it can move freely within the guide rail track. At the same time, manually rotate the belt and check if the rollers move flexibly within the track without any abnormalities.2. Safe operation during operationDuring the cutting process, the guide rod should run smoothly and flexibly inside the guide rail.When the cylinder extends and retracts, the gas cutting device should be smooth, flexible, accurate, and reliable on the guide rail. After completing the cutting action, the cutting device should stop at the starting position.The cutting machine should not vibrate during operation, and the mud strip should run smoothly.The rotation of the V-belt should be smooth, maintain consistent tightness, and have no jumping phenomenon. If there is any abnormality, adjust or replace the belt with a top screw in a timely manner.The part of the small shaft connecting the rocker arm and connecting rod should be fully lubricated to reduce wear and failure.When the mud strip deviates from the track, it should be adjusted in a timely manner to ensure cutting accuracy and product quality.After discovering a broken wire, the machine should be stopped immediately for replacement to avoid further damage or safety accidents caused by continued operation.During operation, it is necessary to constantly observe the operation of the equipment and the temperature of the motor. The temperature rise of the motor should not exceed the specified value (usually 35 ° C). If any abnormalities are found, the machine should be stopped immediately for processing to avoid equipment damage or safety accidents.3. Other safety precautionsEmployees must strictly follow operating procedures and be familiar with safety measures to ensure their own safety and the normal operation of equipment.The rotating part of the V-belt, sprocket drive, and guide rod should be protected by a protective cover to prevent personal injury.Do not place objects, especially everyday tools and steel components, on rotating and cutting parts to prevent accidents.When replacing machine components, the motor must be turned off and all operations must be stopped to ensure safe operation.Operators are not allowed to wear loose clothing, scarves, or zippered jackets. Hair must be tied into a hat to prevent clothing or hair from being caught up by machines and causing safety accidents.When performing maintenance on any cutting machine, the power supply of the cutting machine must be cut off and a warning sign reading 'No power supply during operation' must be hung. Designate a dedicated person to be responsible for guarding the power supply to ensure safety during maintenance.After the equipment is powered off and stopped, the body should be cleaned, and the mud bridge, brick bridge, and mud running platform should be lubricated with oil to maintain the cleanliness and lubrication of the equipment.In general, when using a cutting machine, the above safety operating procedures should be strictly followed to ensure safe operation, improve production efficiency, and ensure product quality.

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