Installation and maintenance of Nagin crusher
Plastic auxiliary machine: / Deng's Installation and commissioning Podiatry Products,Podiatry Equipment,Single Use Podiatry Instruments,Disposable Podiatry Instruments ZHEJIANG FOMOS MEDICAL TECHNOLOGY CO.,LTD. , https://www.ifomos.com
1. Technical requirements for installation (1) The horizontal level of the crusher spindle installation is not more than 0.2mm/m
(2) The installation level of the vertical (vertical spindle) of the crusher base is not more than 0.5mm/m.
2. Installation The installation layout provided in this manual is only used to indicate the arrangement position of the crusher and the motor. The user should design the overall installation layout according to the specific conditions of feeding, discharging and other materials. In the face of the feed inlet, the motor is mounted on the right, and vice versa. It must be specified when ordering.
The installation of the crusher should be carried out after the reinforced concrete foundation has been dried. The installation method is as follows:
(1) When installing, first check the position of the reserved hole on the foundation and whether the installation height is consistent with the installation layout. Then, hang the crusher and the motor separately on the foundation, and align the center line pre-drawn on the foundation, at the bottom of the seat. Fix it with a slap-shaped pad.
(2) After the concrete foundation of the second watering is dry, finely adjust the crusher to meet the requirements of the technical requirements of the first (1) and (2), and tighten the anchor nut of the crusher, and then Finely adjust the motor and tighten the ground nut of the motor.
(3) After all the installations are completed, turn the flywheel by hand. The spindle must be flexible and easy to move. If it is stuck, it must be re-adjusted until it meets the requirements.
3. After the installation of the test crusher is completed, a 2-4 hour air test run and a 5-6 hour load test run should be carried out. It is necessary to go through the car to ensure that there is no card collision before the car can be tested.
(1) The no-load test run of the no-load test vehicle shall be carried out without feeding, and the following requirements shall be met:
A. Start and stop according to the start-up procedure, the electrical interlocking system should be revived design requirements
B. All fasteners should be firm and reliable without looseness.
C, rotor rotation balance
D, the bearing temperature rise does not exceed 35. C
E. The bearing lubrication is normal and there is no oil leakage.
(2) After the load test load test is completed, the following requirements must be met in addition to the “No-load test requirementsâ€:
A, there should be no significant vibration and abnormal noise
B. The feed size is correct and the discharge is normal. 5. Operating procedures
1. Preparation before starting (1) Check if there is proper amount of grease in the bearing housing. (2) Check if there is proper clearance between the rotor and the sieve plate, especially after replacing the new ring hammer. (3) Check under Whether the nut on the elliptical platen on both sides of the casing is tightened (4) Check the presence or absence of foreign matter in the crushing chamber
2, start to send the driving signal first, then start the motor
3. Operation (1) After the crusher is operated for 1-2 minutes under no-load operation, if the operation is normal, the material can be fed. The feed should be evenly and continuously distributed over the entire length of the rotor working part to prevent sudden increase of the motor load. .
(2) It is strictly forbidden to have iron parts and other materials that cannot be broken into the machine to avoid damage to equipment and accidents.
(3) When the crusher is running, the staff cannot stand in the inertial force action line of the rotor, and it is strictly forbidden to carry out any cleaning, adjustment, inspection, etc., so as to avoid danger.
(4) The bearing zui high temperature must not exceed 75. C, such as more than 75. C, should stop immediately, find out the reasons and properly handle it.
4. The parking and parking sequence is as follows:
(1) After stopping the feeding, let the crusher continue to operate until the material left in the crushing chamber is broken;
(2) Cut off the crusher power supply (3) Stop the discharge conveyor.
5. The clearance can adjust the gap between the rotor and the sieve plate (generally slightly larger than the discharge granularity), which can be adjusted according to the needs. When the machine is adjusted, first loosen the nuts on both sides of the sieve frame and the bolts on the movable plate of the sieve frame shaft. , use a wrench to turn the square head to make the screen frame move under the action of eccentricity. After the position is determined, tighten the above bolts. 