SU1547925A1 - Arrangement for transferring and sorting elongated unit blanks - Google Patents

Abstract

The invention relates to the processing of metals by pressure and can be used to move and sort long piece pieces. The purpose of the invention is to improve the reliability and performance of the process of moving and sorting blanks. Workpieces, different in length, are fed by the roller conveyor up to the stop, dropped on the conveyor and moved to the mechanism for sorting the workpieces along the length and laying them out into wiring made in the form of a turning shaft connected with a turning drive and carrying pivoting levers. The wiring is located on both sides of the mechanism for sorting blanks by length and their layout in the wiring. There is a mechanism for controlling the length of the blanks. The transfer mechanism is located between the feed mechanism and the sorting mechanism. One of the wiring is in the form of a drive shaft associated with a rotational drive, an inclined chute and a two-part receiving chute. One of the parts is mounted on the base, and the other part is fixed on the drive shaft. There is also a reset device attached to the drive shaft. The control mechanism is made in the form of a shaft, along which the cams are installed, interacting with the ends of the double-arm levers, hinged on the base under the conveyor. At the free ends of the double-arm levers, sensors are connected to the rotation and rotation drives. 3 hp f-ly, 6 ill.

Description

The invention relates to the field of metal forming and can be used to move and sort long pieces.

The purpose of the invention is to improve the reliability and performance of the process of moving and sorting blanks.

FIG. 1 shows a device for moving and sorting long piece blanks, top view; in fig. 2 is a section A-A in FIG. 1; in fig. 3 shows the node I in FIG. one; in fig. 4 is a view B in FIG. one; in FIG. 5, node II in FIG. one; in fig. 6 is a sectional view BB in FIG. one.

The installation includes a base 1, a workpiece feed mechanism, made in the form of a roller table 2, a tripper device 3, an emphasis 4, a mechanism for moving long piece blanks 5, made in the form of a conveyor 6, a mechanism 7 for sorting blanks by length and laying them out into wiring, a length control mechanism 8 blanks. The mechanism 7 comprises a movable shaft 9 mounted on the base 1 and carrying rotary arms 10. The shaft 9 is rotated by a rotational drive made in the form of a lever 11 fixed on the shaft 9 and pivotally connected to the rod 12 of the power cylinder 13,

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hinged by means of axis 14 on base 1. On both sides of shaft 9, wiring 15 is installed (one of the wiring is not shown). Wiring 15 includes a drive shaft 16, a lever 17 carrying the cover 18 ,, tray 19, mounted on base 1, ejector 20 mounted on shaft 16, inclined tray 21, stop 22. Cover 18 and tray 19 form a receiving tray for placing the blanks. The shaft 16 is connected to a rotational drive comprising a lever 23 mounted on the shaft 16, a power cylinder 24 hinged on the base 1, the stem 25 of which is hingedly connected to the lever 23. The mechanism 8 includes a shaft 26 supporting cams 27, two shoulders 28 , hinged with the help of axes 29 on the base 1, the sensors 30, mounted on the ends of the double-arm levers 28.

The installation also includes a mechanism for adjusting the rotation of the shaft 26, comprising a disk 31 with holes 32, mounted on the base 1, a lever 33 fixed on the shaft 26, and a lock 34 mounted on the lever with the possibility of interaction with the holes 32.

The installation works as follows.

The blanks 5 are fed by the roller table 2 up to the stop 4 and are dropped by the ejector 3 on the roller table 2, which moves them above the sensors 30.

Before starting work, the required sensor is put into operation. By knowing the length of the short blanks 5, the sensor 30 is turned on by turning the shaft 26 with the cams 27. The sensor 30 put into operation is located at a distance from the line of movement of the front ends of the blanks a distance greater than the length of the short blanks. Thus, when the short billet is in the area of the sensors, it does not touch them and rolls along the levers 10 into wiring (not shown).

Longer blanks will touch, i.e., the sensor 30 put into operation will close. At its command, cylinder 13 is triggered, levers 10 are raised and longer blanks roll down onto tray 21 - a kind of storage device. From this chute 21, blanks 5 are picked up one by one, cylinder 24 is actuated, cover 18 is raised, at the same time, resetter 20 lifts one blank 5 above stop 22 and it rolls into wiring 15 (Fig. 6), then cover 18 is lowered.

The annual economic effect from the use of the plant in industry will be 196.5 thousand rubles.

Claims (4)

1. An apparatus for moving and sorting long piece blanks, comprising a stop mounted on the base, a mechanism for feeding the blanks all the way, a mechanism for moving the blanks perpendicular to the direction of supply of the blanks, wiring, and the mechanism for sorting blanks by length and their layout in wiring, made in the form of a rotary shaft mounted on the base parallel to the direction of supply of the blanks and located between the wiring, rotary levers fixed on the rotary shaft, and a rotary shaft rotation drive, that, in order to increase the reliability of work and the productivity of the process of moving and sorting, it is equipped with a mechanism for controlling the length of the workpieces, made in the form of two-arm levers mounted on AANII workpieces in the zone of the movement mechanism to rotate in a vertical direction and arranged parallel to the feed direction of blanks, sensors mounted on one of the ends of two-armed levers, the shaft mounted on the base, a rotary shaft parallel with the possibility of adjusting the rotation, and cams fixed 5 on the shaft with the ability to interact with the free ends of the double-arm levers, the movement mechanism being located between the workpiece feed mechanism and the workpiece sorting mechanism along the layout and layout, one of the postings is made in 0 as a drive shaft mounted on the base is parallel to the rotary shaft, an inclined chute for moving workpieces located under the swivel arms, a receiving chute consisting of two parts, one of which parts is mounted on the base, and the other part of the tray is fixed to the drive shaft, driving the drive shaft and the resetter blanks from an inclined chute to the receiving chute mounted on the drive shaft, and the sensors are connected to the rotation and rotation drives. 2. Installation according to claim 1, characterized in that the mechanism for feeding the blanks to the stop is made in the form of a roller table. 3. Installation according to claim 1, characterized in that the mechanism for moving the workpieces perpendicular to the direction of supply of the workpieces is made in the form of a horizontal conveyor. 4. Installation under item 1, characterized in f that it is equipped with a mechanism for the controlled rotation and fixation of the shaft, made in the form of a lever fixed on the base of the disc with holes arranged circumferentially, mounted on the shaft, and the locking mechanism mounted on the lever with the possibility of interaction with the holes of the disk. S26 / .WI I i Type B 31 Fig.Ch Fiyo.5 Fm.8