NOTICE:
There are many parts of the Mucking Loading Machine, which constitute a large and efficient machine. Shandong Zhongmei takes you to know the components of the P30B scraper loader.
The functions and structures of main components of Zm-30 Mucking Loading Machine are described as follows:
1 Zm-30 Mucking Loading Machine Fixing wedge: It is fixed on the head to suspend the tail wheel. The fixing wedge consists of a tight wedge and a steel wire rope collar with taper sleeve at the wedge.
2 Zm-30 Mucking Loading Machine Tail wheel: it is hung on the fixed wedge to guide the tail rope and make the scraper return to the headend. It is mainly composed of side plate, rope wheel, mandrel, hook and other main parts.
3 Zm-30 Mucking Loading Machine Rake bucket: It can be used to scrape rocks under the traction of main rope and tail rope. And inclined roadway. The rake teeth can be replaced after being worn.
4 Zm-30 Mucking Loading Machine Control mechanism; It is composed of two groups of control rods, pull rods, adjusting screws, etc. One end of the adjusting screw is connected with the brake belt of the drawworks, and the opening and closing of the brake belt are controlled by the operating lever to control the two drums of the drawworks respectively. The operating lever can be installed on either side of the drawworks for operation.
5.Zm-30 Mucking Loading Machine Winch: It is composed of motor, reducer, two planetary drive drums, two sets of brakes and auxiliary brake belt. The brake actually acts as a clutch, controlling the two rollers respectively. During operation, brake the brake on the working cylinder to stop the internal gear, and the planetary gear rolls along the internal gear under the drive of the center wheel, so that the planetary gear carrier drives the cylinder to rotate and the wire rope is wound to draw the scraper, so that the scraper discharges along the chute to the discharge port after loading the gangue head-on. During the return trip, release the brake of the working drum, brake the brake of the empty drum, and pull the scraper back to the head with the tail rope according to the above principle. Because the number of gear teeth in the two drums is different, the speed of the two drums is also different. The idle drum has a higher rope speed than the working drum. In order to prevent the wire rope from coiling and disordering due to the inertia of the drum after parking, two groups of auxiliary brakes are also installed on the edges of the two drums to prevent the drum from continuing to rotate due to inertia.
6 Zm-30 Mucking Loading Machine Trolley: It is composed of frame, wheel set, head, etc. It is the frame and walking part of the scraper rock loader and carries the full weight of the rock loader. The winch, control mechanism and pneumatic system are installed on the trolley, and the support and pillar supporting the middle slot are installed. Four sets of rail clamps are installed at the front and rear of the trolley to fix the machine during rock loading in the drift.
7 Zm-30 Mucking Loading Machine Guide wheel and supporting wheel: installed in the middle and end of the scraper rock loader to guide and change the direction of the wire rope. It is composed of side plate, rope sheave, spindle, rolling bearing and other parts, and adopts dust-proof structure to extend its service life.
8 Zm-30 Mucking Loading Machine The feeding trough, intermediate trough, (intermediate trough) and unloading trough are the parts that scrape the gangue through the scraper. The gangue scraped by the scraper is discharged to the mine car or skip along the feeding trough, intermediate trough (intermediate trough), unloading trough to the unloading chute discharge opening. The intermediate trough is installed on the trolley, and the feeding trough, (intermediate trough) and unloading trough are connected with them in front and behind. A lifting device is installed in the middle of the feed chute to adjust the height of the dustpan. Baffles are installed on both sides of the front of the dustpan to guide the scraper into the chute. There are two arc-shaped bends in the middle groove. In order to consider wear and facilitate replacement, removable wear-resistant arc-shaped plates are installed at the bends, and spring contacts are installed at the ends of the unloading groove, which acts as a buffer when the tramcar collides with the scraper.
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