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 Top impact vibrating screen

Top impact vibrating screen

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[feed size]: ≤15mm

[production capacity]: 0.2-1t/h

[application scope]: It is suitable for screening and analysis of granular materials in laboratories or laboratories of construction, geology, metallurgy, chemical industry, coal, abrasives, food, medicine and other departments

[product introduction]: The top striking vibrating screen is compact and novel in structure, which can effectively ensure the shaking and top hitting times of the screen, which is stable and reliable, and is equipped with a digital time relay. (users can automatically control the vibrating screen time according to their needs).

Sales Hotline: 0373-5419909

Product introduction

Top impact type vibrating screen is also known as top hitting type vibrating screen machine. The equipment is a standard type special vibrating screen for laboratory, with specifications of ¢ 200 mm and ¢ 300 mm. It meets the requirements of building materials, geology, transportation, chemical industry and other industries. It has double movement of rotation and vibration, and can control the screening time regularly. Make full use of the eccentric principle to make the platform surface of the machine vibrate and strike regularly, instead of the advantages of manual screening materials, it has the advantages of accurate time, reasonable strength and uniform frequency.

 Top impact vibrating screen

Product advantages

The top hitting type vibrating screen adopts high precision worm gear variable speed transmission, electronic timer and single chip microcomputer control, which can realize various functions such as adjustable time and emergency stop when working. The whole machine has the characteristics of reasonable structure, stable operation, stable performance, durability and convenient operation.

 Top impact vibrating screen machine

working principle

1. The main eccentric shaft on the swing frame is driven by the motor through the transmission shaft and the worm gear pair to rotate, so as to drive the other two auxiliary eccentric shafts to rotate, so that the swing radius of the whole screen group is obtained, which is also the swing around the plane of the eccentricity.
2. At the same time, the same motor drives another pair of worm gear pairs through the cam, and the ejector rod is equipped with a swing frame of screen group, which can periodically jack up and fall on the anvil base of the machine base by its own weight, so that the swing frame can be vibrated in a plane circle and vibrated at the same time.


 Top screen

technical parameter

project parameter
Equipped with screen Φ200mm
Radius of gyration 12.5mm
Working power supply Three phase 380V
Shaking frequency 221 times / min
amplitude of the earthquake wave 5mm
Rapping frequency 147 times / min
Motor power 0.37KW
Dimensions 550×380×730
weight 120kg

  Note: the model and size of the above top impact vibrating screen are standard models, which can be customized if users have special requirements.

instructions

1. When the sieve is placed according to the size of the sieve holes, it shall be stacked in the order of the size of the sieve holes, and a sieve chassis shall be added at the same time.
2. Pour the materials to be screened and tested into the top sieve, cover the screen cover, and then place it in the Shaker's support.
3. Turn the bakelite handle on the sieve holder in reverse time, slide the whole sieve tray down on the sieve sleeve, and then rotate the bakelite handle on the sieve holder clockwise, and the jacking rod shaft in it will clamp the bearing seat to fasten the whole sample screen.
4. Turn on the power switch and turn on the timer knob of the shaker to the required time for screening and analysis, and the vibrating pendulum will start the screening and rotating type work.
5. When the timer reaches the fixed time, the pendulum will stop working automatically.
6. Rotate the bakelite handle on the sieve holder counter clockwise to release the central sieve plate and lift it upward, fix it on the sliding sleeve, and remove the sample screen. In turn, weigh the particles that need to be analyzed in each sieve with a balance to reach the analysis proportion.
7. There is no vibration during the initial operation. Please change the power cord because the motor is reversed.
8. Turn off the power supply after work.


Product maintenance

1. In order to stabilize the shaker, four anchor screws are needed to fix it;
2. In order to protect the internal parts from damage, take out the oil dipstick head on the box panel before use, and add 3kg oil;
3. After each screening, the residual dust in the screen plate on the machine body should be wiped. It is strictly forbidden to wash and knock, and the order of placing should not be reversed;
4. The motor and case shall be cleaned once a year, and the timer shall be refuelled once every two years to ensure the service life of the parts. Dust cover shall be added when not in use.

Customer case

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Xinxiang Guosheng Machinery Equipment Co., Ltd Yu ICP Bei 14028944-2 Address: west exit of Xinxiang Changji Expressway

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