SU524743A1 - Suspended chain conveyor - Google Patents

Description

one

A suspended chain conveyor is known, which contains an endless traction chain mounted in the form of horizontally located one above the loop of loops closed by a pair of probable directional fugues

another loop, headway with carriages moving along it, nonsupsm suspension, while the chain is connected to the carriages, placed under the top loop route and interacts with the tension mechanism mounted on the crossbeam.

The known overhead chain conveyor is made with a running track that has sliding joints that are necessary for tensioning the chain using tensioning mechanisms, for example, screw mechanisms. Tensioning of the traction chain is carried out by changing the running track of the conveyor.

The purpose of the invention is to provide natanINN chains without moving the travel path. For this purpose, the tensioning mechanism is equipped with a moving and stationary curvilinear keyboards with a chain and a bar, an artem of a fixed / curvilinear type with a nahfavlusha

attached to the travel track, and a movable 1-linear one is alphabetic mounted on a rod rigidly connected to the traveling path and the transverse beam, while the tensioning mechanism interacts with the movable curvilinear guide.

FIG. 1 schematically shows an overhead chain conveyor; in fig. 2 — conveyor section with tensioning mechanism; in fig. 3 profile guide; in fig. 4 - attachment unit to the travel path of structures; in fig. 5 shows the carriage in two projections.

The described suspension chain contains an endless traction chain, mounted horizontally placed one above loops 1 and 2, closed with vertical loops 3 and 4 running towards each other. The chain is connected to the running track 5 of the I-beam, along the edges the shelves of which are mounted by means of a chain 6 of the carriage 7, carrying the cantilever and hinged suspension 8. The chain 6 is rigidly connected to the carriages and placed under the loop of the loop 1. When the carriages move along

loops m 3 and 4 the chain is driven round 1 by a 1-core linear guide 9 and 10, having a cross-section shown in FIG. 3 and their curvature corresponds to rolling on the rolls of the rollers 11 carriages, mounted on the link 6 on the link of workshop 6. The guide 9 is rigidly fixed to the track Put 5, and Directional 1O, is movably mounted on rod 12, which is fixed on track 5 (see Fig. 4). The xoflObONty path is attached along a beam 13 to a tensioning mechanism, including stops 14 for nuts 15 and screws 16. The latter are connected to the neck 1O and ensure its translational movement in the plane of path 5, loop 3,

The essence of the operation of the described conveyor is that when the guideway 1O is moved, the jib of the chain changes in the areas between its connections with the carriages (between ab, b, v, d). At the same time, by moving the curvilinear guide along the A-gun A, tension is produced in chain 6, and along arrow B, the tension is applied.

In the described overhead chain conveyor, the running path is made monolithic, without sliding joints.

Claims (1)

Invention Formula A suspension chain conveyor containing an endless traction chain mounted in the form of horizontally located one shoe of another loop, closed by a pair of vertical directional bars of the kfugu loop, a running track with carriages moving along it that carry suspensions, while the chain is rigidly connected to the carriages located under the route upper loop and interacts with a tensioning mechanism mounted on a crossbeam, characterized in that, in order to provide chain tension without moving the track, the tensioning mechanism is supplied n movable and fixed curvilinear guides of the chain and shtanga, moreover, the immovable curvilinear guide is rigidly attached to the track, and the movable curvilinear guide is mounted on the shtanga rigidly connected to the running path and the transverse beam, while the tension mechanism interacts with the movable curvilinear direction . Fig. /