SU1337324A2 - Flight conveyer traction member - Google Patents

Abstract

The invention relates to the field of mining equipment and is an improvement of the known device. The goal is to increase the durability of the traction organ by increasing the strength of the connection between the scrapers and the chain. The body contains a chain 1 with scrapers 2. Scrapers 2 are installed on half-x 3 with shoulder 4 and straight-line sections 5. Additional stops (RC) 9 are installed between the latter. Each scraper 2 has horizontal grooves 10 communicating with sockets. 6, in which the half-open 3 is located. The length of the linear G сл 7 CL co & o d f

Description

Sections 5 half-crawlers 3 are made stepped with ledges 17 of which DU 9 interact. When assembling the traction organ to the half-branch, the traction chain 1 and between the straight-line sections 5 install the DU 9, which are inserted into the grooves 10 of the scrapers, then the spacer sleeve 15 is inserted and details 13

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The invention relates to mining equipment, namely to the traction bodies of the scraper conveyors, and is in addition to the main auth. No. 1184759.

The purpose of the invention is to increase the durability of the traction organ by increasing the strength of the joint between the scrapers and the chain.

Figure 1 shows the traction body of the scraper conveyor, a partial section through the scraper joint with a target; figure 2 - section aa in figure 1; on fig.Z - nest scraper, view from their end; Fig, 4 - emphasis.

The traction body of the scraper conveyor contains a traction chain 1 with scrapers 2 installed on a half-bar x 3 with shoulders 4 and straight lines 5. The half-bar 3 is located in the slots of 6 scrapers having variable diameter from the ends.

The half-joint 3 is located in the nests of 6 scrapers with the possibility of inserting the shoulders 4 of each half-curve in the part of the large diameter 7 sockets 6 of the scraper and placing each straight line section 5 of the half-joint 3 in the part of the smaller diameter 8 sockets, Mezhe, In the straight-line sections of 5 half-branches 3, additional the stops 9, the entrance and the horizontal grooves 10 of the scrapers 2 communicating with the sockets 6. The fastening elements 11 are placed in the part of the larger diameter 7 of the socket 6 and hold the half-root 3 in the scraper by the stops 12 in contact with the straight sections 5 with rims 4 poluzvenyev.

In part of a larger diameter 7 sockets 6 parts 13 fasteners 1 are held with a pin 14 and spacer

fasteners 11 before contact with the bead 4 half-links 3 and with the spacer sleeve 15. Parts 13 are connected with each other with a pin 14 or other fastening element. The disassembly of the circuit is carried out in reverse pore {1D-ka. 1 h, para. f-ly, 4 ill.

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sleeve 15 installed between parts 13.

The shoulders of 4 half-laces are completed with the flats 16, which assemble the half-links with ring links of the pulling chain 1. When assembling the flats, 16 of the shoulder should be turned to the fastening elements.

The rectangular areas 5 of the half-legs 3 are made stepped, and the additional stops 9 are located between the straight lines of the half-links with the possibility of interaction with the ledges 17 of the straight lines 5 half-links 3.

The traction body of the scraper conveyor is assembled in the following manner.

A half link (not indicated) of the pull chain 1 is put on the half link 3, and an additional stop 9 is installed between the straight sections 5. The shoulder 4 of the half links 3 are inserted into parts of larger diameter 7 nests 6 of the scraper 2 and offset along parts of smaller diameter 8 nests 6 as far as the stop of the straight sections 5 in the scraper. Here, the additional stops 9 are inserted into the horizontal grooves 10 of the scrapers and, together with the half-rods 3, are displaced along the grooves 10.

After entering both half-creeps 3 into smaller parts: its diameters 8 slots 6 of the scraper, a spacer 15 and details 13 of fasteners 11 are inserted into a part of a larger diameter 7 sockets 6, before they come into contact with the shoulders 4 half-cords 3 and with the spacer 15 "Details 13 connectors Pin 14 or another fastener, such as a bolt with a nut, are attached to each other.

The chain is disassembled in reverse order.

The operation of the scraper chain consists in moving with the help of scrapers of rock mass along the conveyor belt under the action of the thrust force generated by the drive (not specified).

Claims (2)

1. Traction body of the scraper conveyor, auth.St. No. 1184759, characterized in that, in order to increase the durability of the traction organ, it is provided with additional stops, each of which is located between the straight sections of the half junction, and each scraper is made with horizontal slots communicating with the sockets to accommodate additional stops. 2. The body according to claim 1, wherein the straight sections of half-links are stepped, and the additional stops are located between the straight sections of half-links with the possibility of contact with the ledges of the straight half-links. FIG. 2 10 6 8 Q) and2.3 Editor A.Dolinich Make up, spruce T, Bobylev Tehred LoSerdyukov Proofreader S. Shekmar Order 4090/19 Circulation 776 Subscription VNIIPI USSR State Committee on Cases of inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., D1 4/5 Production and printing company, Uzhgorod, st. Project, 4 Fy