SU1221128A1 - Clamshell-conveyer reloader - Google Patents

Description

The invention relates to lifting and handling equipment, in particular to material handlers for bulk materials.

The purpose of the invention is to increase the efficiency.

 FIG. 1 Schematically shows the proposed grab-conveyor loader with the arrangement of equipment for unloading the vessel; in fig. 2 -. the same, with the location of the equipment for loading the vessel from the dump; in fig. 3 is a view A of FIG. one; in fig. 4 — node I in FIG. 1 (relative position of the conveyor equipment); FIG. 5 is a section BB in FIG. 3 (location of the belt conveyor for loading railway gondola cars and belt conveyor on the quay); in fig. 6 - grab conveyor loader with the location of a cantilever conveyor for loading railway gondola cars and platform platforms.

The grab conveyor loader contains a gantry 1 with trolleys 2, a turntable 3, a boom system 4 with a grab 5. The pivoting bin 6 is pivotally fixed on the post 7, equipped with a turn actuator 8 and fixed by sliding fingers 9, the Post 7 rests on the cart 10 and its head 11 is hinged to portal 1.

Under the bunker 6, a movable reversible feeder 13 is mounted on the rail tracks 12 and the pouring device 14 is suspended with a material flow divider 15 (FIG. 4) to direct the material or to an inclined transfer conveyor 16 (FIG. 3) or on a conveyor belt 17 for loading railway gondola cars 18 or belt conveyor 19 on the quay (Fig. 2).

On the bracket 20 (Fig. 3) of the portal 1, the rotary support device 21 of the cantilever conveyor 22 is installed, and on the bracket 23 of the portal 1 there is a rotary axis with blocks 24 of the mechanism 25 for changing the angle of inclination of the cantilever conveyor 22, which is equipped with an extension section 26 with an additional belt section conveyor 27.

On the beams 28 of the portal 1 (Fig. 4 and 5, the fixed-turning device is fixed

five

0 15 20

five

/

0

0

five

0

five

1282

29 belt conveyor 17 with longitudinal guides 30. The belt conveyor 17 is provided with a movement mechanism 31, the carriages 32 of which are mounted on the longitudinal guides 3Q. The overall control of the work of the reloader is carried out from the control panel located in the cockpit 33.

Offered material handler works as follows.

When unloading the vessel 34, the turning bunker 6 with the stand 7 and the feeder 13 is installed on the side of the vessel. The grab 5 scoops up the material from the vessel 34 and is reloaded into the hopper 6. Depending on the further movement of the material in the transfer device 14, the material flow divider 15 is placed in a certain position. When the material is directed to the dump 35, the material flow divider 15 is set to the extreme left position (Fig. 4), the material is directed to the transfer conveyor 16, and the transfer conveyor is directed to the console conveyor 22. By turning on the tilt angle mechanism 25, the conveyor is rotated using a support -turning device and extending section 26 with a belt conveyor 27 dumping the blade 35 is performed, and using the listed movements of the cantilever conveyor 22, the dump of the maximum capacity without feathering is filled in a given area reloading position items. When the material is directed to the railway gondola 18, the material flow divider 15 is set to the extreme right position (Fig. 4).

The material is conveyed by the filling device 14 to the belt conveyor 17. By rotating the belt conveyor 17 using its turntable 29 and longitudinal movement of the conveyor along the tracks 30, the railway gondolas 18 are evenly loaded on the right or left track, or the material is transferred to the belt conveyor 19, located on the quay.

To load the vessel 34 out of the dump 35, first of all, the bunker 6 with the stand 7 is transferred to the side of the blade 35, for this purpose the sliding fingers 9 unlock the bunker 6 on the stand 7, the rotation drive 6 turns the hopper 6 into its position

31

The center of mass coincides with the center of mass of the rack 7. Then, replacing the grab 5 with a hook hanger on the crane, the hopper 6 is transferred together with the stand to the side of the blade 35 by the crane itself. The grab 5 scoops up material from the blade 35 and reloads into the bunker 6o. 22, the material is guided in the same way as when a heap is formed 35.

For loading railway gondola cars 8 with the console console 21128

Weyra 22 (Fig. 6) the conveyor turns around along the axis of the reloader and with a slight adjustment in the plan, the inclination of the conveyor 22 and the longitudinal 5 movement of the sliding section 26 with the belt conveyor 27 produces a uniform loading of the gondola cars 18 both on the right and on the left railway track reversal of position 10 of the reloading device, where the material can be scooped from both Judge 34 and blade 35. In the same way, using a cantilever conveyor 22, the material can be fed to the belt 5 conveyor 19 on the quay at its location as to inside and out On the console console these cases the material as indicated

20

portal 1. fan 22 is sent earlier.

FIG.

33

Fi & .5

Compiled by N, Lecturer Editor S. Lisin Tehred L. Oleinik Proofreader V. Sinitska

Zdkaz 1544/28 Circulation 833 Subscription VNIIPI USSR State Committee

for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab, 4/5

Branch ShSh Patent, Uzhgorod, st. Project, 4

Claims (2)

1. A GRABGE-CONVEYOR LOADER, 'containing a portal mounted on bogies · carts, carrying a boom system, on which a grab is mounted, a hopper, a reversing sub-hopper feeder, a transfer device mounted underneath for feeding reloaded material onto a cantilever conveyor mounted rotatably in a vertical and horizontal planes and taken out of the dimensions of the portal, or on a reversible belt conveyor mounted with the possibility of console-. a run out of the portal, characterized in that, in order to increase efficiency, the support of the cantilever conveyor is installed in a plane parallel to the longitudinal vertical plane of the reloader, an additional transfer conveyor is installed between the indicated transfer device and the cantilever conveyor, and the belt conveyor is installed on portal articulated with the ability to rotate in a horizontal plane. 2 □ Crane loader according to π. 1, characterized in that the hopper is mounted on a rack with the possibility of rotation about its axis and fixation, and the rack is mounted on a running trolley. * ι: