<%@LANGUAGE="VBSCRIPT" CODEPAGE="65001"%> Instructions of installation and degugging for impact crusher before startup -- Mining machinery manufacturers Vipeak
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Situated in High and New Technical Industry Development Area, Zhenghzou, China, Zhengzhou Mining machinery manufacturers Vipeak Machinery Co., Ltd. is a high-tech company , cooperating with Sveadaka Company to develop and produce industrial mills.

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Instructions of installation and degugging for impact crusher before startup
Vipeak Heavy Industry supplies the whole set machine. The user should check equipment to avoid possible drawbacks occurring in transportation when receiving the equipment.

1. The operator should be familiar with its structure, characteristics and technical requirement, be acquainted with the necessary operating regulation and design the proper installation flow in advance.

2. There should be some equipment for hanging this machine.

3. Before the equipment is installed, check the hole for the base bolts is coincident with the draft and other design draft.

4. Installation

4.1. The crusher must be installed on the reinforced concrete. The height, depth and area of base should be calculated according to the local field condition. The machine also can be installed on the steel frame.
4.2. The base should be flat. The crossing plane of the body and the foundation can t leak dust and the foundation bolts should be fastened.
4.3. There should be enough space below the base to transport and repair equipments.
4.4. There should be stuff for absorbing vibration between equipments and the foundation.
4.5. The electric motor can be installed left or right. It is usual that the motor is installed on the right of the main machine. If the customer wants to be on the left, please inform in advance.

5. During installation, replacing or adjusting the hammers, pay attention to its weight. In the symmetrical position, its weight difference should be limited to the minimum.

6. Before the first start and after a long time operation, check the distance between the bottom edge of the impact plate and the top of the hammers. Make sure the distance between the front impact frame and the hammers is twice that between the back impact frame and the hammers. The original distance is as follows:
The distance between the front impact frame and the hammers is 60mm;
The distance between the back impact frame and the hammers is 30mm.

7. To avoid the damage of the impact crusher, it s better to install hopper to feed the stuff. Also the discharge chute between impact crusher and conveyor belt shall be installed under the outlet of crusher.

8ļ£µPreparation before trial run

8.1. Check and confirm that there aren t other things and stuff in the crusher.
8.2. Check whether all the fastened parts are fixed.
8.3. Check whether the inspection doors are close. Every door should be spread thicker grease lubrication around before it s closed so that when it is closed, it will be well air-tight.
8.4. Check whether there is oil grease of proper quantity in the bearing.
Check whether there is block of axis.
8.5. Check whether the distance between the impact plate and the rotor reaches the standard.

9. Running without loading

9.1. Before operating the electric motor to try the machine, move it manually and after confirming there is no abnormal sound, start it without stuff.
9.2. Trying it without stuff. Conform to the principle of first start and then continuance. After confirming there is no abnormal sound, trial-run it without stuff.
9.3. The machine should be operated steadily and no abnormal vibration and no abnormal sound without stuff. It should move not less than 2 hours continuously without load and the temperature of the bearing should be steady and its rising should not exceed 30!.

10. Trial-run with stuff
After the trial-run without stuff is normal, try to operate it with stuff. The lasting time of trying operation with stuff should not less than 4 hours.

10.1. Feeding
Feeder device is adopted to feed evenly and continuously. Make sure the stuff lies in all the working parts of the rotor, which not only guarantee the capacity, but also can avoid the block of stuff, and increase the machine lifetime.
The electrical control system of feeder device should be locked with that of the crusher. When the crusher overloaded, the conveyor belt can firstly cut off the electric power automatically and stop feeding.

10.2. Stop of the crusher
Before stopping the machine, stop the feeding first and when the stuff is crushed completely in the cavity, cut off the electric power to stop the machine.

10.3. After the trial-run with stuff, check the following situation: the fastening of all join screw bolts and foundation bolts, the location of the hammers and the position of the liners. If necessary, adjust it.
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Add: National High& New technical Industry Development Zone, zhengzhou, China     Postcode: 450007
International Trade Department Tel0086-371-67771005 0086-371-67770980     Fax0086-371-67775288
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