SU1143673A1 - Device for indexing piecewise feed of cylindrical billets - Google Patents

Abstract

A DEVICE FOR ORIENTED BY-DAY DISTRIBUTION OF CYLINDRICAL BLANKS, including endless chain bodies forming a pocket for loading workpieces with gripping elements attached to them and a magazine-store, and the other is movable in the direction of the fixed wall and has an endless chain with plates installed to placing in between the gripping elements of the endless chain bodies, the window is made in the store storage device. 8 (L N 00 05 co

Description

Pi / Z.f

The invention relates to devices for feeding workpieces in an oriented position and can be used in the metalworking industry.

A bunker loading-orienting device is known, comprising a housing having a lifting part, and a drive conveyor mounted in the housing, consisting of two vertically closed traction chains, to which the gripping bodies 1 are fixed.

The disadvantage of this device lies in the impossibility of its readjustment to the piece by issue cylindrical blanks of various sizes.

The closest to the invention according to the technical solution is a device for oriented piecewise dispensing of cylindrical billets, comprising endless chain bodies forming a pocket for loading billets with gripping elements fixed on them and a magazine 2.

However, the known device cannot be readjusted to the piece delivery of cylindrical billets of different lengths and diameters in a wide range of conditions and does not separate undersized technological residues resulting from the infrequent length of the original bar to the length of the billet.

The purpose of the invention is to expand the technological capabilities of the device.

The goal is achieved by the fact that the device for the directional delivery of cylindrical blanks, including the endless chain bodies forming the pocket for loading the blanks with gripping elements fixed to them and the magazine-store, is provided with limiting side walls, one of which is fixed and the other with movement in the direction of the fixed wall and has an endless chain with plates installed with the possibility of placement in the gaps of the gripping elements without final chain organs, while in the drive store window is made.

FIG. 1 shows the proposed device, front view; in fig. 2 - the same, top view; in fig. 3 - engagement of the movable wall with the gripping bodies; in fig. 4 is a scale for controlling the distance between the walls.

The device contains a drive 1, transmitting the rotation through the drive shaft 2, the chain transmission 3 and the driven shaft 4 endless

chain bodies 5, on which the gripping elements 6 are fixed, forming the chain pocket. Gripping elements are fixed on a chain organ with a step somewhat larger than the maximum diameter of the workpieces to be oriented. On one side, the chain pocket is limited by the fixed wall 7, on the other by the movable wall 8 moving along the guide 9 and containing an endless chain 10 with plates 11 which engage with the gripping elements 6, preventing the billets from entering the gap between the movable wall and gripping elements. For uniform operation of the device, 5 store magazines 12 are provided with a window for separating process residues.

The device works as follows.

Blank bulk containers are poured into a chain pocket between walls 7 and 8. The distance between them is set in advance somewhat longer than this type of blanks using screw pair 13 by turning the handle 14. The required distance is recorded by the divisions on the guide 9 and is secured with a locknut 15.

When the drive 1 is turned on, the chains 5 begin to move, and the gripping bodies 6 pick up the lower layers of the blanks and

 carry them up, the upper layers fall off, and, west of the containers formed by the gripping elements b, carry them up to the place of loading of the accumulator 12. Technological residues, always having a length much shorter than the required, are removed into the accumulator window 16, made in the magazine 12. When moving to a different size of the blanks, the movable wall 8 is set to the required size by unscrewing the screw with the lock nut 15 and turning the handle 14 with subsequent fixation.

Due to the entry of the plates 11 in the spaces between the gripping elements 6, the delivery of non-oriented blanks is prevented, since the gap between the movable wall 8 and the gripping elements 6 closes.

The proposed device provides automation of orientation and single delivery of cylindrical blanks under conditions of a wide range of their lengths and diameters and helps prevent malfunctions resulting from the ingress of small technological residues.

P

i

it

/ J

Claims (1)

DEVICE FOR ORIENTED PIECES CYLINDER PREPARATIONS, including endless chain members forming a pocket for loading blanks with gripping elements fixed to them and a magazine-store, characterized in that, in order to expand the technological capabilities of the device, it is equipped with bounding side walls, one of which is fixed, and the other with the ability to move towards the fixed wall and has an endless chain with plates mounted with the possibility of placement in between the gripping elements beskone chain organs, while in the store-drive a window is made. <e J 74 FIG. 7 SU „„ 1143673