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The daily main maintenance and maintenance are:
1. The dust and debris on the surface of the box must be removed frequently to keep the surface of Foshan Daozou clean.
2. Arrange the fasteners once a month to check if they are loose and fall off and fasten them in time.
3. Lubricant should be added to each movable connection attachment every 3 months. It is best to maintain a good lubrication condition every day.
4. After running 30,000 times, it is necessary to check the balance spring and adjust the balance in time.
5. Every 6 months, professionals should be specially inspected for wear and tear, and wear parts should be replaced.
6. The remote control battery uses DC12V, 23A battery, the service life is one year, pay attention to replace the battery, do not damp, beat, hit.
7. The remote control distance is too short. Check if the location where the host is installed is covered by metal objects or if the battery is fully charged.
Detect abnormal ring <br> <br> reasons chassis: Check the links section of the bearing and activity is abnormal Remedy: lubricate the bearings or replace <br> <br> Barrier common faults and repair methods are mainly the following:
Steps/methods
When the local coil is unable to be firmly fixed in the nest, the vibration of the car over the road surface will cause the coil in the nest to deform and change the initial inductance of the ground. At this time, the sensor must be reset before it can work normally. . The solution is to put the molten asphalt in place and fix it. [1]
The looseness of the loose screws of the barriers: the hinge screws are connected by positive and negative threads, and the upper and lower two bearings are connected by a double-headed screw. If the screws are loose, the upper and lower positions will be inaccurate. Use a 80mm long Ф4 iron rod to insert the double-headed screw to adjust the brake lever up and down in place.
If the screw is loose, the brake lever will cause the upper and lower positions of the brake lever to be inaccurate and the swing of the lever will be large. When the bolt is suspended tightly, the nut can be locked tightly.
In-position control magnets move position: Cimin Hall elements are used up and down to position. If rectangular magnets and reducer with cams change the position of the wafer, the position is inaccurate. Adjust it accurately and not flip it to solve the problem.
Power off protection switch power off: When the control part of the barrier is out of order, the automatic protection device of the barrier gate will automatically work. At this moment, the brake rod stops at the oblique position, the total power is off, and the machine does not work. At this point, the machine door is opened, and the large belt can be restored by rotating the large belt 3-8 times clockwise. If it cannot be restored to this condition many times, check whether the Hall element and the circuit board have malfunctioned.
The pull-down hook adjusts the looseness of the nut: the lower part of the chassis is provided with a pull-down hook of thread M10, and its function is to pull the spring of the balance mechanism and the zero adjustment of the balance function. It is equipped with two M10 hexagon nuts and ten spring washers. If the nut is loose, knocking noise and balance will occur when the machine is running. Even if the machine can run after the imbalance, it will greatly increase the speed reducer, motor and other transmissions. The load of the components affects the reliability and mechanical life of the operation of the barrier.
Roller bearing, one of the two members of the class of rolling, or so-called antifriction, bearings (the other member of the class is the Ball Bearing). Like a ball bearing, a roller bearing has two grooved tracks, or races, but the balls are replaced by rollers. The rollers may be cylinders or truncated cones. Only radial loads (i.e., loads perpendicular to the axis of rotation) can be carried when the rollers are cylindrical, but with conical rollers both radial and thrust, or axial, loads (i.e., ones parallel to the axis of rotation) can be carried. A needle bearing has cylindrical rollers that are relatively slender and completely fill the space between the races; in many cases the inner race is dispensed with. Because there is line contact between a roller and the races, while in a ball bearing there is point contact, in a given space a roller bearing can carry a greater radial load than a ball bearing.
Roller bearings are used in all main shaft and auxiliary drive shaft applications to support pure radial load, and allow for axial shaft elongation due to temperature changes with no additional load effect on the bearing. They are usually located at the ends of the turbine and compressor shafts and are often mounted in a housing, but separated from it by a layer of pressurized oil known as a squeeze film damper.
In many cases, instead of having a separate inner race for roller bearings, the [inner race" is an integral part of the shaft or stub shaft. This reduces complexity, weight, and build-up of concentricity tolerances. Overall, this is cost effective, but the cost of replacement or repair is likely to be higher than for separate inner races.
Roller Bearing,Self-Aligning Roller Bearing,Double Row Roller Bearing,Neddle Roller Bearing
Shijiazhuang Longshu Mechanical & Electrical Equipment Trading Co., Ltd. , https://www.lsjgbearing.com