SU996298A1 - Flight conveyer for handling cylindrical articles - Google Patents

Description

one

The invention relates to transporting devices and is intended for use in automatic and mechanized production lines for processing mainly cylindrical parts such as rollers, sleeves, glasses longer than three diameters with a shift along the length of the center of gravity.

A scraper conveyor for cylindrical parts is known, in which an orientation device is installed on the loopback section of the conveyor route, comprising an opening in the conveyor floor and bypass stars to which the impeller with through radial cells is attached and a fixed drum mounted on the surface of the wheel. . guide / plate 1.

The disadvantages of this scraper conveyor for cylindrical parts equipped with an orienting device are the complexity of its design, the need for a device on the loop route of the loopback section, and the possibility of jamming parts between the impeller and the curved guide plate of the orienting device.

The closest to the proposed technical essence is a scraper conveyor for cylindrical parts,

5 which includes drive and tension sprockets, enveloping their infinitely closed traction chains with scrapers between them and the flooring with guiding devices installed in front of each tap, channel 2.

A disadvantage of the known scraper conveyor is the impossibility of simultaneously unloading and distributing the cylindrical parts to the working positions.

15 An object of the invention is to expand technological capabilities by combining unloading operations and distributing cylindrical parts.

Claims (2)

This goal is achieved by the fact that the scraper conveyor for ciliadric parts, including drive and tension sprockets, enveloping their endlessly closed traction chains with scrapers between them and the flooring with guide devices installed in front of each outlet channel, jogging device, and each guide device is made in the form of two end stops and installed between them at an angle to one another two, plastic, on the surface of each cat ryh made window and located in front of him deepening. Each pusher is designed as a hinge mounted on the sides of the flooring of two levers and a power cylinder associated with them. FIG. 1 shows a scraper conveyor for cylindrical parts, a general view; in fig. 2 is a view A of FIG. one; on league. 3 shows a section BB in FIG. one; in fig. 4 is a section on BB in FIG. one; in fig. 5 is a section of YYD in FIG. 2. The scraper conveyor for cylindrical parts contains infinitely closed traction chains 1 mounted on metal structures 3 that guide the connected scrapers 4 forming the cells for the parts being transported. The width of each cell is made of a size excluding the loading of two horizontal parts into it. Under the scrapers 4, in the loading zone of the conveyor, a horizontally carrying flooring 5 is installed with a guide device installed in front of each outlet channel in the form of a funnel 6, which is made in the form of two end stops 7 and two plates installed between them at an angle to each other 8. The angle of the plates 8 coincides with the longitudinal axis of the conveyor. A window 9 and a recess 10 located in front of it are made on the surface of each plate 8. A pusher is installed above the recess 10 of each Guide, in the form of a hinged axle 11 fixed to the supports 12, two levers 13 carrying brackets 14, the ends of which are hinged on the rod 15 of the actuating cylinder 16 that drives them. The infinitely closed traction chains 1 bend around the drive 17 and Tensioning 18 sprockets. Under the funnel 7, trays 19 are installed with an upper level detector (not shown) each. The scraper conveyor for cylindrical parts operates as follows. Mostly small cylindrical parts with displaced centers of gravity longer than three diameters are loaded from the equipment of the previous technological operation individually between the scrapers 4 in the horizontal position and, resting on the load-carrying floor 5, are transported to the equipment of the next technological operation. In the zone of unloading the part, resting on the top formed by the plates 8, occupy an inclined position, orienting under the influence of the center of gravity relative to the top of the angle between the plates 8 with the heavy end down, resting on the end part on one of the end stops 7. Overloading the parts into The reel 6 is carried out in the event of a signal from the upper level detector of tray 19 to the power cylinder 16, which, having made a forward stroke, moves the brackets 14 by the lever 13 and through them acts on the part in their area of operation. As a result, the part loses contact with the end stop 7, on which it was previously supported by the end, and the same end falls into the recess 10 on one of the plates 8. With further movement of the scraper 4, the part of the recess 10 goes to the corresponding window 9 and falls into funnel 6 and then into tray 19. After filling with details of tray 19, the upper level alarm goes off, giving a command to switch the power cylinder 16; the latter makes a return stroke by moving the levers 13 to the initial position, in which they do not interact with the parts passing by and resting on the end stop 7, which pass in this position above the windows 9 and are transported to the following unloading positions. between the window 9 of the flooring 5 and the scrapers 4 is completely eliminated, since the moment of operation of the levers 13 does not depend on the position of the passing-by cells of the conveyor with the parts in the cells. The parts for any reason, after switching the levers 13 above the angle formed by the plate 8, have an unstable position, before approaching the window 9, they have time on the inclined side of the plate 8. Under the action of their own weight, go down to the end stop 7 or to the end wall of the recess 10, those. to maintain a stable position in the cells of the conveyor before approaching the windows 9. The invention makes it possible to extend the technological capabilities of the scraper conveyor for cylindrical parts. Claim 1. Scraper conveyor for cylindrical parts, including drive and tension sprockets, enveloping them infinitely closed traction chains with scrapers between them and flooring with guide devices installed in front of each outflow channel, characterized in that expanding technological capabilities by combining the operations of unloading and distributing cylindrical parts, it is equipped with a collider mounted over each guide device, and each guide Leniye is in the form of end stops and two established between them at an angle to one another of the two plates, on the surface of each of which are made the window and disposed in front of it recess. 2. Conveyor according to claim 1, characterized in that each pusher. fulfilled in the form of two arms pivotally mounted on the sides of the flooring and a power cylinder associated with them. Sources of information taken into account in the examination 1. USSR author's certificate number 472876, cl. B 65 G 47/74, 1971. 2. USSR author's certificate No. 740639, cl. In 65 G 47/32, 1978 (prototype). se: 1: 1 3 CQ Fy fpua.S