SU1652234A1 - Device for securing roller rest suspension - Google Patents

Abstract

The invention relates to conveyor transport and m. used in the operation of belt conveyors with suspended roller supports used in the coal and mining industries. The purpose of the invention is to increase the efficiency of the device by adjusting the position of the roller supports in the plan. The device includes a bracket (K) 1 located on the conveyor belt, which is connected to the stand of the conveyor belt. By means of a suspension loop, the roller support 3 is suspended at one end to the bend of the fastening element in the form of a bracket installed in grooves 6. made in vertical walls K 1. The bracket is made in the form of a double-arm lever, the end links of which are turned one relative to the other by 90 °. If it is necessary to adjust the belt travel in the plan or in case the roller of the roller 3 comes out of the system, it is necessary to remove the roller from the work by excluding its contact with the conveyor belt. The design of the device provides not only lowering and raising the roller, but also allows you to adjust the position of the roller in the plan. 1 hp f-ly, 4 ill. YOU ate you GJ

Description

FIG. 7

The invention relates to conveyor transport and can be used in the operation of belt conveyors with suspended roller supports used in the coal and mining industries.

The purpose of the invention is to increase the efficiency of the device by adjusting the position of the roller supports, the plan.

FIG. 1 shows a device for suspending a roller; figure 2 - the working position of the suspension roller in one of the fixed positions, top view; on fig.Z - the relative position of the suspension elements when the working position of the roller, side view; Fig, 4 a, b, c - the introduction of roller in working position.

The device for the suspension of the roller carriages (see Fig. 1, 2) contains a support bracket 1 of a channel-shaped form, which is connected to the stand 2 of the belt conveyor. Roller support 3 by means of a suspension loop 4 is suspended at one end to the bend of the fastening element in the form of a bracket 5, which is installed in grooves 6 made in the vertical walls of the support bracket 1. The bracket 5 is supported by the middle bending part on the horizontal shelf of the support bracket 1.

On the horizontal shelf of the support bracket 1 there are clamps in the form of holes 7, which include a suspension loop 4. On the outer side of the side wall of the support bracket 1, pin 8 is attached, on which the handle-ejector 9 is attached to remove the roller supports from the working position.

In order to simplify the process of removing the rollers Io of contact with the tape by eliminating the use of load-supporting mechanisms, the bracket 5 can be made in the form of a two-arm lever, the end links of which are turned one with respect to the other by ° 0 °.

Device for under the skid roller works as follows.

If it is necessary to adjust the belt travel in plan. In the event that the rollers of the roller 3 come out of service, it is necessary to remove the roller coke from work by excluding its contact with the conveyor belt. For this, the handle-ejector 9 is mounted on the pin 8 of the support bracket 1 and by turning the long part of the handle-ejector 9, its short part acts on the lever of the bracket 5, thereby turning the bracket to the position of unstable equilibrium (see Fig. 3) . After passing the position of the unstable equilibrium of the roller, under the action of its own weight, it pulls the brace

5 and that, turning in the slots 6 of the support bracket 1, provides for the withdrawal of the roller supports from the working position. After that, the roller support 3 is shifted in plan in such a way that the suspension loop 4 is installed opposite the desired fixing groove 7 of the support bracket (see fig 2). In this way, the position of the roller bearings in the plan is adjusted. In the lowered position, replacement can also be made.

ro mkoopora.

The bee is lifted by the roller 3 to the working position, for which the handle-lever upward is put on the handle tube (Fig. 4e). By turning the coba 5 behind it, the second lever of the caliper is turned to the upper position, rotated relative to the first one by 90 °. This pbi jar is put on the same pipe-handle (after which the first is removed), when turning

which installs the roller on the working position (see Fig.46, c).

Such a device design provides not only lowering and raising the roller, but also allows you to adjust

 s / s roller skate and plan, and also exclude the use of lifting mechanisms when lifting the roller skid.

Claims (1)

1. Uses for mounting the suspension ropikoopora, including a bracket with a retainer in the form of a groove located on the conveyor belt and mounted with the possibility of placing the L last element for fastening the suspension, the rollers are about the fact that, for the purpose of increasing t and its efficiency due to the adjustment of the position of the rollers in the plan, the crown is made with an additional groove for accommodating the fastening element and installed with the possibility of neither. 2, Device pop. 1, characterized by. that, in order to simplify the process of removing the rollers from contact with one-sided exclusion of the use of lifting mechanisms, the bracket is made in the form of two-lever arm, end links which deployed one about the other carrier 90 °. Phage. 2 Laid v / unstable  G - - General position FIG. 3 Fig.Ch