Sand making machine is the special equipment for producing building sand and stone materials. The installation of sand making machine must follow certain steps, and there are also important points to pay attention to during use, otherwise, it will not only cause the whole production line can not work normally but also bring harm to the machine and operators. The following details the specific installation steps of the sand maker machine and the precautions in the use process.
1. Preparation before installation
Before installing the sand making machine equipment, the first thing to do is to check the packing list to see if the various parts are worn and complete during transportation. According to the specifications and floor area of the sand maker, appropriate places should be reserved above and on both sides of the sand making machine to prepare sufficient installation space. In addition, necessary installation tools such as spanners and prying boards should be prepared.
2. Requirements for the installation base
The VSI sand making machine needs to be installed on the concrete foundation, which has to bear several times the weight of the whole machine. According to the different production sites, the sand making machine can be installed in the workshop or outdoors. During installation, the sand machine should be leveled so that its main shaft is vertical to horizontal. A lifting device shall be set above the sand making production line (the weight of the lifting device shall be considered according to the maximum weight of the sand making impact crusher machine).
3. Vibration reduction method
Due to the large vibration of the VSI sand maker during the working process, in order to reduce the impact of vibration and noise, a hardwood pad, rubber or other shock-absorbing materials can be placed between the sand making machine and the concrete foundation. A layer of the metal plate shall be laid in the ore discharge trough of the foundation. The inclination angle of the metal plate shall be determined by the fluidity of the material, usually not less than 50°, so as to prevent the smooth discharge of the crushed products.
4. Comprehensive inspection after installation
After the installation of VSI sand crusher, comprehensive inspection should still be carried out, such as whether the lubricating oil pipe is firmly connected and whether there is any foreign matter on the impeller. It is also necessary to ensure that the V-belt is straight and the rotation direction of the motor belt is consistent with the direction of the label of the sand making machine. If there is no problem after inspection, it can be tested without load.
5. No-load test machine
No-load operation time is generally 4 hours, and the difference in bearing temperature cannot exceed 30°C. Check whether all the fasteners are firm to avoid looseness. The operation of the flywheel must also be stable. Check all friction parts to see if there are scratches, chips, and grinding, and if there are abnormal noises.
6. On-load test machine
The on-load test run time is 8-24 hours. The feeding particle size of on-load trial operation shall be in strict accordance with the specifications of various models, and it is strictly forbidden to enter materials larger than the specified ones. The feed should be even and continuous, and the moisture content should not be lower than 10-15% (depending on the material). At the same time, check whether the discharge particle size meets the requirements.
The VSI sand machine provided by Nile Machinery is a new type of sand making machine based on the principle of sand making equipment. Work is safer and more stable, and there is less downtime during operation. Therefore, users who want to know more about the sand making machine equipment they need can contact us online to obtain a more reasonable and accurate quotation.
