SU1567801A1 - Device for moving conveyer - Google Patents

Abstract

The invention relates to mining mining machinery and is intended for shifting the conveyor of any mining machine. The goal is to expand the field of application of the device by retooling it to work with conveyors of various mining machines. For this, on the rod of the cylinder device located in the casing 6, the casing of the distributor 3 is fixed with the bracket 4 with a hole for accommodating the horizontal roller (GW) 9. The ends of the CW 9 are fixed in the holes of the lugs (P) 8 on one end of the casing 6. 6, a cylinder bore with a gap is formed. Between the P 8 of the casing 6 is placed an additional P 11 with the possibility of its permutation on the GW 9 by rotating by 90 ° around its longitudinal axis. On one side, the P 11 is provided with a hole for a hinge connection by means of the HW 13 with the conveyor elements of the mining machine, and on the other hand, with two perpendicular relative to each other and intersecting pairs of holes for the fixed connection with the HW 9 and with a recess. A bracket 4 is located in the recess with the possibility of its fixation in a vertical plane relative to P 11. The P 11 can only be rotated around GW 13. The casing 6 at the same time protects the cylinder rod from external transverse load. 6 Il.

Description

The invention relates to mining equipment, in particular, to the conveyor movement of any mining machine.

The purpose of the invention is to expand the field of application of the device by retooling it to work with conveyors of various mining machines.

Figure 1 shows the proposed device for moving the conveyor.

The plow installation, a general view, in FIG. 2 is view A in FIG. 1} in FIG. 3 — the proposed assembly device for shifting the conveyor operating with the combine; figure 4 - view B in fig.Z, fig.Z - connection of the cylinder rod with an additional eye, side view; figure 6 is the same, top view.

The device includes a cylinder 1 with a rod 2 and a distributor case 3 fixed on the rod, equipped with a bracket 4 with an opening 5. The cylinder 1 with the distributor case 3 is installed in a case 6 made at one end with a guide 7 surrounding the cylinder with a gap, and on the other Highlander - with lugs 8, in the holes of which a horizontal roller 9 is fixed. In the case of shifting the plow conveyor between the lugs 8 and the stop 10 of the conveyor, an additional lug 11 is installed with a hole 12 rigidly connected by a horizontal roller. 9 with a casing 6 and pivotally connected by a horizontal roller 13 with an anvil 10. An additional eyelet 11 is made on one side with a hole 12 for a articulated connection by means of a horizontal roller 13 with an anchor 10 of the conveyor, and on the other side the eyelet 11 is made with two perpendicular to each other the other and intersecting pairs of holes 14 for fixed connection with the horizontal roller 9, while the stop 10 of the plow conveyor is connected by a vertical roller 15 to the eye of the conveyor 16. The additional eyelet is also made with a recess 17 in which the bracket 4 is located with the possibility of its fixation in a vertical plane relative to the additional eyelet 11.

Thus, the rotation of the additional lugs is possible only around the horizontal roller 13, while the casing protects the rod 2 of the cylinder from the effects of external lateral load.

If it is necessary for the device to work with a conveyor operating with a combine, an additional eyelet 11 placed between the casing eyes is displaced on the roller 9 by rotating it 90 around its longitudinal axis and connected by a vertical roller 15 directly to the eyelet 16 of the conveyor (FIG. and 4) c. The casing also protects the rod 16 against external shear load

The device works as follows.

During the plow recess, the shifting of the conveyor bed follows

0

five

0

five

0

five

0

five

0

five

behind the plow passage with constant plowing of the plow to the bottom by means of devices installed along the conveyor at a certain distance from each other. In this case, the devices control the plow installation by hypsometry of the formation by turning (tilting) around the horizontal rollers 13. These functions are performed when the low-pressure fluid is fed into the devices (25 ... 50 kg / cm), and also the devices are shifted vertically along the stops ten.

With a combine excavation, the conveyor is driven to the bottom using devices at the same time along the entire length of the lava after the passage of the combine or with a bend following the combine.

The coal is dredged at the boundary between the soil and the coal of the combine by adjusting the position of the working body relative to the body of the combine; therefore, control of the conveyor in the vertical plane is not required. To prevent the conveyor from tilting to the bottom, the shifting devices are located on the ground and are connected to the conveyor by vertical rollers that exclude rotation in the vertical plane.

Claims (1)

Invention Formula A device for moving the conveyor, including a cylinder located in the casing, on the stem of which a distributor casing is fixed with a bracket with a hole for accommodating a horizontal roller, the ends of which are fixed at the eye holes at one end of the casing, made at the other end with a guide that surrounds the cylinder with a gap , characterized in that, in order to expand the field of application of the device by readjusting it to work with conveyors of various mining machines, it is provided with an additional eyelet, on the one hand with a hole for a hinge connection with the conveyor elements of the mining machine, and on the other hand with two pairs perpendicular to each other and intersecting pairs of holes for the fixed connection with a horizontal roller and a recess in which the bracket is located with the possibility of its fixation in vertical plane relative to additional 515678016 eyelet, with the additions on the horizontal roller, the eyelet is placed between the propeller through the 90s around the casing's ears with the possibility of its longitudinal axis, / J m Fia.Z Riga.1 bid / 1 In id 6 FIG. t eleven 12 Thebes. 6 Editor M, Tsitkina Compiled by T. Bobylev Tehred L.Serdyukova Proofreader V.Girn to Order 1311 Circulation 376 VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5 Production and publishing plant Paten, Uzhgorod, st. Gagarin, 101 FIG. five Subscription