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Product Describe

I. Primarily applicable to:

This machine is primarily used for the fabrication and demolding of concrete impermeability test molds, and is a multi-purpose machine. It is mainly suitable for: impermeability test molds with an upper opening of 175 mm, a lower opening of 185 mm, and a height of 165 mm.

II. Main Technical Specifications

1. Raising speed: 300 mm/min

2. Descent speed: 300 mm/min

3. Demolding length: 250mm

4. Rated voltage: 380V

5. Load: 200 kN

III. Features of the Hydraulic Electric Demolder:

The hydraulic electric demolder operates via hydraulic drive, ensuring a smooth, safe, reliable, and noise-free running process. Compared to mechanical electric demolders, it boasts advantages such as higher power, greater efficiency, lower noise levels, and a longer service life. It can meet the demolding requirements for high-strength specimens, such as cement mixtures.

IV. Operating Procedures:

1. After powering on, check whether the screws in all parts are loose. If any are loose, tighten them as soon as possible. Once the power is connected, observe whether the power indicator light on the panel is illuminated to confirm that the power supply is properly connected. Press the lifting and lowering buttons to verify that they function normally. If everything is normal, equip the appropriate specifications of test mold trays and upper pressure plates according to the requirements of the specimen. Then, adjust and securely fasten the column nuts on the workbench and the screws on the tray.

2. First, align and prepare the corresponding pressure plate and support plate for the test mold cylinder. Attach the support plate onto the rising screw, place the appropriate test mold on top, and secure the pressure plate onto the panel mounted on the upright column using tightening screws. (Note: Ensure that the groove matching the test mold faces downward and is properly aligned with the mold opening.) Next, tighten the two micro-adjustment nuts on the upright column. Press the “Raise” button to raise the lifting rod until the specimen in the test cylinder is ejected. Then, press the “Stop” button to halt the machine, remove the specimen and the test mold cylinder, and finally, press the “Lower” button to lower the assembly. If you need to perform another test, simply replace the test mold with a different one.

3. After the test is completed, turn off the power and clean up the area.

V. Precautions:

1. It is strictly prohibited to run the oil pump without adding oil, causing it to run dry.

2. Before use, you must completely bleed the air out of the system.

3. During use, monitor the pressure gauge reading carefully. It is strictly prohibited to exceed 40 MPa. When the pressure approaches this limit, promptly cut off the power supply or open the return oil valve.

4. The factory-installed safety valve has been properly adjusted; do not touch it.

5. Before using the electric hydraulic demolder, you must carefully read the instruction manual.

VI. Maintenance and Care:

1. When using, first plug the power cord into the socket to connect the power supply. After use, unplug the power cord to completely disconnect the device from the power source.

2. After use, please wipe clean the upper and lower trays on the upright post, the push seat, and other components, then cover them with dust covers. If the equipment will not be used for an extended period, apply a layer of rust-preventive oil to the surfaces to prevent the parts from rusting.

3. For safety reasons, users are advised to ground the device when using it.

Company Profile

Hebei Yinfeng Experimental Instrument Co., Ltd. is a high-tech enterprise dedicated to the research and development, production, and sales of experimental instruments. The company is headquartered in Hebei Province, relying on the strong industrial foundation and technological innovation resources in the Beijing Tianjin Hebei region. It is committed to providing high-precision and high reliability testing equipment and solutions for material testing, engineering quality control, scientific research experiments and other fields.

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We provide customers with full-process services ranging from pre-sale consultation, customized solution design, equipment installation and commissioning to after-sale technical support.

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Unconfined Molding and Demolding Integrated Machine

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This machine is primarily used for the fabrication and demolding of concrete impermeability test molds, and it’s a multi-purpose machine. It is mainly suitable for: impermeability test molds with an upper opening of 175 mm, a lower opening of 185 mm, and a height of 165 mm.

Email:

qcj@cnhblabequipment.com

Whatsapp:

+86-15931715356

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