SU449857A1 - Suspended conveyor for transporting long loads - Google Patents

Description

one

The invention relates to a lifting and transport machinery industry and can be applied, in particular, in the workshops of machine-building plants.

A suspension conveyor for transporting long loads is known, comprising a running and cargo track, a driven body and load-carrying carriages, the suspensions of which are equipped with guide rollers interacting with copier tires, on the hooks of which the load-carrying longitudinal load is suspended.

The described conveyor is characterized by the fact that the conveyor’s running and cargo paths at the uncoupling points of the crosshead are inclined, the angle of inclination of the travel path is made greater than the inclination of the cargo track, and the crossbar is provided with rollers that interact at the moment of uncoupling with the cargo path. This provides automatic uncoupling of the traverse with the load at the places of the technological operations and its removal from the main road.

FIG. 1 depicts the described conveyor with the suspension in the transport position; in fig. 2 - section of the engagement of the traverse with the chassis of the conveyor; in fig. 3 - section of the crossbar's release from the conveyor running gear (horizontal section of the route); in fig. 4 is a section along A-A in FIG. 3; in fig.

5 - section of uncoupling the crosshead from the chassis of the conveyor on an inclined section of the route. The conveyor contains suspensions made

in the form of load-carrying cross-arms 1, suspended by hooks 2 on hooks 3 of lead 4 and driven 5 carriages, set in motion through the draw chain 6. Hooks 3 are equipped with counterweights 7 for deflecting the hook when the hook is on the load line 8. For forced engagement with the hooks traverse hooks have rollers 9, interacting with copy tires 10, II, 12 and 13, installed on the running track. Directly

support and guide rollers 14 and 15 are mounted on the load-carrying cross bar 1.

On transport sections of the conveyor route, the load-carrying traverse 1 is suspended on hooks 3 of leading 4 and driven 5 carriages and

transported by conveyor chain 6. In areas where it is necessary to disengage the suspension from the chassis of the conveyor, the suspension traverse rolls onto cargo track 8. The conveyor travel 16 on the unloading section has an inclination relative to the cargo route 8 at an angle a, resulting in hook 3 lowering relative to bracket 2 of the traverse I by the amount , sufficient for an exit of a pharynx hook from a bracket. Under the action of the counterweight 7 roller

9 hooks 3, interacting with a cam, interferes with the turn of the hook and forces it to work as a pusher. This ensures that hook 3 is reliably engaged with clip 2. After the hook of the driving carriage leaves the thrust zone, under the action of the counterweight 7 and the force applied to the hook shaft from the crosshead bracket, it rotates about the horizontal axis, ensuring the free passage of the crosshead, which moves from the force generated by the hook driven carriage. Upon the exit of the driven carriage from the pushing zone, the yoke 1 and the running part of the conveyor are completely separated. On inclined sections of the route for automatic removal of the crosspiece from the section of gravity release, the running way 16 of the conveyor has an inclination angle a + p relative to the load path 8, which in turn is inclined at an angle | p. The rollers 9, moving in the groove of the copier flap 13, provide for the throat of the hook to engage with the clevis and prevent the hook from being rotated relative to the horizontal axis both in the opposite direction of the traverse under the action of the counterweight 7 and in the direction of movement of the traverse from the clamp to the hook, if the speed of the traverse under the action of gravity is greater than the speed of the conveyor chain. Then, using special devices, such as reloading devices or transfer arrows, traverse 1 is fed

on the clutch section and fixed in a certain position, in which the copier 10 of the driven carriage 5 is located between the brackets 2 of the cross bar, and the copier 11

leading carriage 4 - above the bracket. This eliminates the possibility of hooking the driven carriage of the front bracket of the traverse hook and creates the possibility of the rear bracket gripping it only after the traverse is moved by the leading carriage a distance equal to the distance of the rear bracket of the traverse to the rifle 10.

Subject invention

Overhead conveyor for transportation

lengthy goods, containing the undercarriage and the load way, the traction body with the drive and the load-carrying carriages, the suspensions of which are equipped with guide rollers that interact with copying women, on hooks

which the load-carrying traverse has been installed, characterized in that, for the purpose of automatic uncoupling, the traverse with the load in the places of technological operations and its removal from the main road, the conveyor's running and cargo paths in the places of uncoupling the traverse are inclined, and the angle of inclination of the traversing path is made more inclined cargo way, and the traverse is equipped with rollers, interacting at the time of uncoupling with the cargo way.

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