Several points should be noted when assembling the weighbridge:
1: The first step is to prepare some objects necessary for the assembly of the weighbridge; If the work is started without being fully prepared, it is easy to delay the process in half of the assembly, resulting in the use of unstable layout and deformation.
2: Loosen the signal wire of each load cell from the junction box, and make a response record when doing so, so as to facilitate the installation of the device in the future on the original position of the junction box.
Otherwise, if the device is in the wrong position, it will lead to a serious problem situation. Secondly, we should pay attention to that the defective line should not be cut, and the main line should also be put away;
3: Assemble the connecting screws between the two scales, which are vertical and horizontal; It is necessary to pay attention to discrimination.
4: Hold the steel ball under the scale body, and the steel shot and the steel shot pad are provided with corresponding thin iron sheet gaskets;
5: During the assembly process, pay attention to fastening the corresponding sensor signal wire to prevent crushing. It is necessary to prevent the load cell from bumping and rushing in the process of disassembly and hoisting. The above points are important to pay attention to. As long as the above points are achieved, the accurate assembly of the weighbridge can be achieved. However, here is a reminder that if there is a serious problem with the weighbridge and it cannot be handled by yourself, do not force yourself to handle it. Be sure to ask amateur technicians to handle it, otherwise, it will be able to produce significant results.
Weighbridge maintenance and protection device Weighbridge is used by more and more people. Weighbridge is also called electronic weighbridge. The maintenance and protection of the weighbridge is very tight, which directly affects the service life and accuracy of the weighbridge (electronic weighbridge)
More and more people are installing and using the weighbridge. The weighbridge is also called electronic weighbridge. The maintenance and protection of the weighbridge is very tight, which directly affects the service life and accuracy of the weighbridge (electronic weighbridge). The maintenance and protection of useful weighbridges have a great impact on the training rate of the low weighbridge. How to maintain and protect the weighbridge? The above suggestions on the conventional weighbridge care and protection supply are expected to be helpful to all customers
Excellent weighing room staff should:
1. Repeated inspection of the platform (every day)
2. Limit adjustment (first quarter)
3. Reflection on clearance of unloading bolt (half a year)
4. Reflection on the status of connectors (half a year)
5. Reflection on the sealing and connection of junction box (year)
6. Reflection on the parts that can affect the malfunction of the weighing instrument (every day
7. Reflection on instruments and instrument errors (half a year)
Weighbridge instrument department:
The surface of weighing instrument, printer and computer shall be kept clean; Often reflect on whether the wiring is loose and broken, and whether the grounding wire is firm; Keep the junction box dry and clean, and dry and replace the desiccant in the box on schedule. If there is water in the box, it can be dried with an electric hair dryer. Under the condition of net weight, when the belt scale is empty, if the zero cursor is not lit, it should be cleared before weighing; The weighbridge shall be verified by the legal measurement management department on schedule; Cut off the power supply of the weighing indicator and other electrical appliances after work; In case of sudden power failure, the instrument shall be restarted after 5 minutes; Stop the arc welding operation on the scale platform; Clean the platform frequently, and there shall be no stones, coal blocks and other foreign matters stuck in the clearance around and at the bottom of the platform; The power supply must be cut off after work and shutdown, and the platform shall not stop vehicles or goods for a long time; Weigher shall be trained to operate with certificate; It is strictly forbidden to turn off the instrument.
Weighbridge machine department:
There shall be no foreign matter stuck in the clearance around the platform of the weighbridge, and the movement is spontaneous. If there is any foreign matter stuck, it must be removed and cleaned; Clean the platform of the scale body frequently and insist on cleaning (instrument building: paint the outside of the scale body once a year); Stop the belt weigher of the connector every half a year and take care of it. Coat the bearing head with butter after cleaning; It is strictly forbidden to conduct electric welding on the platform or use the platform as a ground wire; The limit clearance between the sensor and the platform is 2-3mm. If the clearance is inappropriate, it must be adjusted; There should be no ponding in the foundation pit. If the ponding in the foundation pit is formed due to the rainstorm ratio and other reasons, the drainage channel should be immediately removed or dredged by the pump, and the instrument can be powered on after the dry step is adopted; The maximum speed of the vehicle passing the weighbridge shall not be greater than 5Km/h5, and the vehicle shall not brake violently on the platform; The total weight of vehicles and goods passing the weighbridge shall not exceed the allowable axle load and additional weighing.