2013年7月22日星期一

New category crusher device group with






Installation problems 1) Crusher mass 36t, the workshop crane of 10t, unable to meet the needs crusher installation, on-site practical need 80t crane installation. 2) equipment

base for the steel platform, steel erection quality requirements are relatively high. 3) anchor bolts required

And equipment will be installed.

Equipment installation points 1) in plant row - axis at the left channel reserved. 80t crane along the passage into the plant within. As layers platform obstruction, crusher can

be installed directly in place, now 3m edge of the platform mounting position extends a steel platform, the installation device

Into temporary platform, then use the inverted chain moves horizontally to the installation location. 2) equipment early leveling.

a of equipment given to find a positive basis, using shims or temporary horn group devices preliminary leveling, alignment work. b steel ruler to measure the elevation datum

point from the base to the device under the base surface distance, equipment installation shall meet the requirements of the drawings, requiring deviations within 5mm

. c Use the pull chalk line method measuring equipment centerline and basic vertical and horizontal centerline deviation should ensure that within 5mm. d Mobile crushing plant, grinding

equipment and other equipment to connect or convergence relations, positioning, and its positioning plane, line, or point and the plane of the baseline installation location and

elevation allow

Xu deviation should comply with: longitudinal and transverse plane position tolerance of 3mm.

e When shimming parts, such as adjusting the gap junction sliding bearings, adjusting eccentric cone crusher manufacturer and so on, to use the equipment supplied gasket; such as field

equipped with, should be exactly the same with the original gasket.

f install leveling: Longitudinal level of not more than 050/1000, the horizontal level is not greater than 020/1000, on the spindle and bearing carved surface measurements. g

stand above components should base alignment, leveling and tighten the bolts only after the assembly. h frame pre-connecting bolts

Tight power equipment shall meet the requirements of technical documentation, tighten the order should symmetric force should be uniform.

3) secondary leveling. a secondary leveling should review the equipment installation in the original elevation and centerline. b secondary leveling should be in the original

time to look for a positive reference plane carried the official horn adjusted horn placement requirements are as follows: Each bolt next to the at least one set of horns: Horn

group can

Put stability and does not affect the case of grouting, anchor bolts and base should be placed close to the main parts of the force at the bottom. Horn group into the underside

of the device base length should exceed equipment anchor bolts.

Horn set bolt center spacing from the edge of 4060mm, the bottom horn in contact with a solid foundation to achieve contact with the surface, does not warp; adjacent spacing

appropriate for the two horns 5001000mm, if more than 1000mm, then the middle of every 1000mm put a set of horns, when the bolt spacing

Less than 300mm, it would be placed on the same side of the bolt group of horn or use a jack horn. Horn face should be exposed edge of the base device 1030mm.

Paired oblique horn length of the lap length is not less than 3/4 of the wrong angle no greater than 3.c matter horn in each group, and retest equipment and equipment level

degree vertical and horizontal concentricity without changes, subject to change, re-adjust until qualified. d secondary alignment method same leveling, aligning, and symbols

Together these requirements. e level degree after passing alignment, calibration base elevation meets the requirements, in conjunction with relevant departments to promptly

check and acceptance, horn groups on both sides of the interlayer spot, cross secondary grouting.

4) water medium hydraulic coupler.

Filling range of coupler 40% of the total volume of 80% is not allowed beyond this range, but not allowed full, because filling exceeded 80% of total volume, will make couplers

in operation because of overload due to sharply boost heating , couplers internal pressure increases, causing leakage, and even cause mechanical damage

Bad. Filling the order: first tighten bet slug and unscrew the vent fusible plug for use, and in accordance with the manufacturer's instructions as provided by the amount of

injected fluid-filled inner coupler, shall be brought into any impurities; then screw on the fusible plug ; finally slowly rotate the coupler until the liquid begins to overflow

from the injection hole

So far, the time from the injection hole position foundation height, horizontally directed from a motive or protective cast, to make the reticle mark, after checking the amount

of liquid as the standard line.

Debugging a) preparation. Check all fasteners, without loosening; refueling; connect power; jog, determine the motor turning correct, two toothed rollers teeth without

collision. 2) load test. Starter motor, so that the crusher load running 1h, observe the functioning of the machine, note that there are

No abnormal noise and the impact of the phenomenon, the sealing surface reducer whether oil spills, grease pump is working properly. 3) load test. Start the motor, allow the

device to normal operation after feeding, running 1h. Then the operating handle hit the automatic position, running 2h. Observe whether the material normally broken

Broken, check the particle size to meet the requirements.

没有评论:

发表评论