What do I need to pay attention to when installing a vibrating feeder?

Vibrating feeder is an indispensable equipment in all kinds of crushing production lines and sand production lines, which is generally continuously and evenly fed in front of the jaw crusher, and is widely used in the crushing and screening combined equipment of metallurgy, mineral processing, chemical and other industries.

In order to ensure uniform and stable feeding, the vibrating feeder should be installed horizontally to prevent the self-flow of materials when it is used for batching and quantitative feeding, and can be installed at 10° downwards if continuous feeding of general materials is carried out. For viscous materials and materials with large water content, it can be installed at a downward inclination of 15°.

After installation, the feeder should leave a swimming gap of 20mm, the transverse should be horizontal, and the suspension device should be flexibly connected.

Before the air test, all the bolts should be tightened once, especially the anchor bolts of the vibrating motor, which should be re-tightened once after 3-5 hours of continuous operation.

During the test, the two vibrating motors must rotate in the opposite direction, the stability of the current and noise, and the abnormality should be stopped in time.

The motor bearing should be filled with grease once every 2 months, and the lubricating oil should be filled once a month in the high temperature season.

Motor Vibrating Feeder Maintenance & Requirements:

During the operation of the feeder, the amplitude, the current of the vibrating motor and the surface temperature of the motor should be checked frequently, and the amplitude of the front and rear should be uniform, not swaying left and right, and the current of the vibrating motor should be stable.

The lubrication of the vibration motor bearing is the key to the normal operation of the whole feeder, and the bearing should be regularly filled with secondary molybdenum 2 grease during use, once every two months, once a month in the high temperature season, and the motor should be dismantled and repaired every six months to replace the internal bearing.

Vibratory feeders have a wide range of applications. Generally used for loose materials. According to the requirements of the equipment performance, the configuration design should minimize the pressure tank of the material, according to the requirements of the manufacturer, the bin is an effective outlet should not exceed the width of the tank in the first quarter, and the flow speed of the material is controlled at the bottom of the 6-18 month silo feed per minute, and the ore draw guard plate should provide sufficient height; The performance does not affect the feeder, and the baffle plate must not be fixed in the trough.

1. Before installation, it is necessary to find the foundation, unload the chassis of the equipment to a flat and pothole-free foundation, and then place the vibration isolation spring on the chassis pillar, it should be noted here that the pillar should have the same elevation, and the tolerance should not be greater than 5 to 8 mm, otherwise the equipment will be unstable when vibrating. ymjt03

2. When installing the tank, the tank should be embedded in the isolation spring, and when the equipment is running, the chassis and the tank will cause greater installation stress, so it is necessary to ensure that the tank is installed smoothly.

3. When tightening all the bolts of the equipment, Shandong China Coal should ensure that the anchor bolts are fastened in place, and each line should also be reliably insulated, and placed in the snakeskin pipe as much as possible to prevent leakage or wear of the line.

4. In order to prolong the service life of the equipment, the equipment should be cleaned up after each use, and there should be no residual materials in the silo, and the equipment should be overhauled regularly to avoid affecting the next use.

The following precautions should be taken when installing the equipment:

First, the fastening screw between the conveying trough body and the connecting fork should be tightened one by one, and the spring hold-up screw must be re-tightened before installation; Second, the boom adopts wire rope, and the boom frame should have sufficient rigidity, and the boom should be vertical;

The third is to connect with Huiye and vibrate feeder to maintain a gap of 20 30mm;

Fourth, after the equipment is installed, it should be ensured that the width of the conveying trough remains horizontal, so as to call for the prevention of uneven materials.

The precautions for vibrating feeder before the change of Qida mainly include the following points:

First: Before starting the vibrating feeder, check whether the voltage and frequency of the vibrating power supply are consistent with the parameters specified in the nameplate.

Second: check whether the connections, especially the anti-loose washer of the base of the vibrating motor, are complete, and whether the bolts connected to the balance body are tightened, and there must be no gaps.

Third: Before starting, the vibrating feeder should check whether the length of the suspension device installation is consistent, so that the tank body is kept horizontal.

Fourth: The vibration feeder should check the exciter amplitude before starting, and the amplitude should not exceed the design limit value of the feeder.

Fifth: Before starting the vibrating feeding mold machine, check whether the main vibration rubber spring is intact and whether the vibration isolation spring is cracked.

1. Before the start of the maintenance operation of the vibrating feeder, be sure to prepare the relevant technical information and sufficient material spare parts, and the personnel participating in the maintenance should have a good sense of responsibility and full of energy.

2. Quality inspection should be carried out before replacing parts of the equipment.

3. Check whether the spring of the equipment is deformed or broken, and replace it immediately if the spring is found to be a problem.

4. Check whether the vibration of the machine exciter is normal, whether the current is normal, whether the motor is hot, if there is an abnormal reaction, immediately find the reason, and solve the problem for the elimination wheel treatment.

5. Check the amplitude of the feeder, and trim it immediately if any abnormality is found.

6. Check the wear and tear of the tank lining plate of the feeding trapping machine, and replace the tank lining plate in time if it is seriously worn.

7. After the overhaul, it is necessary to test the operation to check the rotation and vibration of the exciter of the equipment, and the normal feeding can only be carried out when everything is normal.

8. Make maintenance records during the maintenance process.

1. When the feeder is installed, pay attention to its levelness, and the four corners should be hidden and hidden in a plane.

2. Check the bolts before the feeder is running, work continuously for 3-5 hours, and re-tighten all the bolts of the metering feeder.

3. Check the amplitude, current and noise frequently in the transportation materials, and stop the machine for inspection if abnormalities are found.

4. Lubricating oil should be added to the bearings in the feeder every 2 months, and once in the high temperature period in summer.

1) Transportation and storage of vibrating feeders.

Vibrating feeder transportation: When the transportation feeder is loaded and unloaded, it can be hoisted by using the chassis trunnion; The center position of the steel plate on the feeding surface of the feeder is welded with a lifting eye, which can be used for hoisting during on-site installation, and the vibrating feeder will be cut off after it is installed in place.

Vibrating feeder storage: After the equipment arrives, check whether the equipment and random parts are complete according to the invoice, and at the same time, check the defects and damage that may be caused during packaging and transportation, and record them on the bill of lading. The equipment storage site should be level.

The feeder should be padded with sleepers and placed steadily. When stored in the open air, it is not allowed to come into contact with the ground, let alone be soaked in water, and it is provided with rain protection measures. Gongyi Yili Machinery Company.

2) Installation and trial operation of vibrating feeder**

The vibrating feeder should be equipped with lifting equipment when it is installed; Installation of feeding chute: the minimum working clearance of not less than 40mm should be maintained between the inlet and discharge chute of the vibrating feeder, the funnel under the machine and the chassis, and the feeding chute should be evenly distributed on the entire trough surface in order to make full use of the effective working area of the feeder. At the same time, the initial velocity of the material entering the feeder should be reduced to a minimum.

In order to prevent the material from damaging the machine, the vertical drop from the jujube feed chute to the machine surface should not be greater than 200mm;

3) Vibrating feeder lubrication, maintenance and overhaul:

Lubrication of vibrating feeder: the feeder exciter bearing is lubricated with dry oil, injected with No. 3 lithium-based grease by the oil cup, and the amount of oil for each bearing is 1 3 1 2 of its cavity volume, and the oil volume of each bearing should be kept roughly the same, replenished twice a week, and after every 400 hours of work of the feeder, open the hexagonal screw plug under the exciter, and discharge the oil in the pipe.

vibrating feeder maintenance, inspection and repair; Weekly inspection: check whether there are cracks in the frame structure itself or the weld, if there are cracks in the beam or side plate, the surface should be cleaned, and the 5mm hole at the end of the crack should be drilled out of the groove and hot-patch welding, the repair welding should ensure that the weld penetrates, in order to avoid stress concentration, it is not allowed to carry out gas cutting holes and welding accessories on the frame by themselves;

Annual inspection of vibrating feeder: overhaul the exciter, the exciter should be disassembled for cleaning, and the rolling bearing should be replaced in time if it is pitted or cracked.

4) Vibrating feeder operating procedures:

1. The operator should be familiar with the equipment and abide by the factory operation, maintenance, safety and health regulations.

2. Before starting work, the operator should read the duty record and check the equipment to check whether the bolts are loose and whether the machine surface is damaged.

3. The feeder should follow the sequence of the process system when starting, and it is strictly forbidden to start with load.

4. The feeder should always observe the load of the feeder during operation, if the load is overloaded, the amplitude of the feeder should be reduced when the amplitude is significantly reduced, and the temperature rise of the exciter bearing should be checked frequently, and the bearing temperature should not be greater than 75.

5. The feeder shutdown should be in accordance with the sequence of the process system, and it is forbidden to stop with the material or continue to feed after the shutdown except for special accidents.

6. After the shutdown, the machine surface and the surrounding environment of the feeder should be cleaned.

The installation angle of the vibrating feeder should be determined according to the specific situation, generally speaking, the installation angle should be between 0-10 degrees. If the angle is too large, it will cause the material to accumulate or flow poorly in the feeding process, which will affect the feeding effect; If the angle is too small, it will lead to the smooth flow of the material without jujube blending, which will also affect the feeding effect. Therefore, when installing a vibratory feeder, the optimal installation angle should be determined according to factors such as the nature of the material, fluidity, and feed volume.

At the same time, it is also necessary to pay attention to the leveling of the stool and the degree of fixation of the vibrating feeder to ensure its normal operation and safe use.

The installation angle of the vibratory feeder should be based on the specific application needs and the specific vibratory feeder model. Generally speaking, the installation angle of the vibrating feeder should ensure that it works normally, does not affect the feeding effect and equipment life, and will not have an impact on operation and maintenance. Generally speaking, the installation angle of the vibrating feeder should not be too large, and the optimal installation angle is 15 degrees (with the horizontal plane as the reference line).

It is important to note that the vibratory feeder must be installed in a reliable position and comply with all relevant safety standards and regulations. Before installing the vibratory feeder, please read the installation instructions and specifications of the vibratory feeder carefully to ensure that you are clear about the requirements and steps for installation. If you are not familiar with the relevant safety requirements and electrical knowledge, be sure to seek the help and guidance of a professional engineer.

Dear, hello, it is a pleasure to serve you, the vibrating feeder with a length of 5m should be installed in the proper position of the whole system, in order to achieve an efficient material conveying process and ensure the smooth operation of the equipment. When choosing the vibrator position of the vibratory feeder, the following factors need to be considered: the characteristics of the material to be conveyed

Different materials require different vibration methods and frequencies, so the installation position of the vibrator should fully consider the characteristics of the materials to ensure customized vibration amplitude and frequency. Conveying speed: The position of the vibrating machine should also consider the conveying speed and safety of the material or the material.

The vibrator should be in the right place in the material handling system to ensure that the material can be conveyed safely and efficiently to the target location. Operating space and safety: The location where the vibrator is installed should also consider whether the operator can safely operate the equipment, while also allowing sufficient space for equipment maintenance and upkeep.

Optimize efficiency: The location of the vibrator can be found through trial and practice to obtain the best efficiency and ensure that the vibrator is installed in a reasonable position. In general, the vibrating feeder with a length of 5m can be installed in the middle of the entire material conveying system, which can help support and balance the vibration of the vibrating feeder, making the conveying process more stable, improving production efficiency, and also more convenient for maintenance and maintenance.