RU1798263C - Arrangement for grouping and feeding piece articles - Google Patents

Abstract

Usage: the invention relates to the field of packaging and can be used to form blocks of piece objects (cans, bottles) before packaging in food, chemical, chemical, pharmaceutical and other fields. SUMMARY OF THE INVENTION: a device for feeding and grouping piece goods comprises a feeder, a receiving platform, a pusher mounted on top of the ram cylinder and a side stop. What is new is that the lateral limiter is made in the form of a plate perpendicular to the pusher plane and mounted to adjust the size of the protrusion of the plate in front of the pusher plane, the protrusion being set equal to half the width of the feeder channel. Two rails are also mounted on the receiving platform, which are a continuation of the feeder fence. In this case, one guide is mounted motionless and is under the pusher, which allows it to move freely above it under the action of the power cylinder. The second rail is mounted lower than the level of the receiving platform. 1 wp 6 ill. ate with

Description

The invention relates to the field of packaging and is intended to form blocks of piece objects (cans, bottles) before packaging.

The aim of the invention is to increase the reliability of its operation.

In FIG. 1, 2 and 3 depict a general view of the device and the grouping process (pushing a group of objects at a receiving area); in FIG. 4 is a section BB in FIG. 2; in FIG. 5 is a section AA in FIG. 1; in FIG. 6 is a section BB of FIG. 3.

The device for grouping and feeding piece items consists of a feeder

1 for objects 2, to which there is a receiving platform 3 for objects 2. Above the receiving platform 3, on the side of the feeder 1, there is a pusher 4 connected to the rod 5 of the power cylinder 6. On the side of the pusher 4 in the area of the feeder 1 there is a side stopper made in in the form of a plate 7 with a protrusion perpendicular to the plane of the pusher 4 and mounted with the possibility of adjusting the size of the protrusion in front of the plane of the pusher 4, the protrusion being set equal to half the width of the channel of the feeder 1.

A groove is made in the receiving area 3 and it is provided with two guides 8 and 9.

Xi

U 00

u o so

which is a continuation of the fencing of the feeder 1.

In this case, the guide 8 is mounted stationary and is under the pusher 4, which allows it to move freely above it under the action of the power cylinder 6. The guide 9 is mounted with the possibility of lowering below the level of the receiving 30, for example, on the rod of the pneumatic cylinder 10.

The device is also equipped with a sensor 11, reporting the receipt of objects 2 at the receiving platform 3.

A device for grouping and feeding piece objects operates as follows ...

The pusher 4 is in the extreme left position so that the protrusion of the plate 7 does not prevent the entry of objects 2 from the feeder 1 to the receiving platform 3. The supply of objects 2 to the feeder 1 is carried out in this way: the next object 2 pushes the previous objects 2 to the receiving pad 3 between the guides 8 and 9, and the guide 9 is above the level of the receiving pad 3, which avoids extrusion of objects 2 on the receiving pad 3 And to prevent the destruction of the group.

Items 2 from the feeder 1 enter the receiving platform 3 between the guides 8 and 9 and trigger the sensor 11, which sends a signal to move the rod 5 of the power cylinder b and lower the guide 9 (if the latter has its own drive to move).

When moving the rod 5, carrying the pusher 4 with the plate 7, one of its last enters between the objects 2 with its protrusion; which is located in the feeder, and the second at the receiving platform 3, which allows to prevent the entry of objects 2 from the feeder 1, since their impact (pressure) is perceived by the plate 7. In this case, the plane of the push rod 4 comes into contact with the objects 2, and the guide 9 falls below the level of the receiving platform 3 (see Fig. 2 and Fig. 4) .:

Next, the group of objects 2 is moved by the pusher 4 by a predetermined value along the receiving platform 3, while the channel of the feeder 1 is blocked by a plate 7.

After pushing out another group of objects 2, the power cylinder b is turned on

:

on the return path and the pusher 4 is returned to its original position, and as soon as the protrusion of the plate 7 crosses the line of the guide 9, the latter returns to its original position (rises up).

When the protrusion of the plate 7 intersects the center line of the feeder 1, the first object 2 begins to move from the feeder 1 to the receiving platform 3, and when the pusher 4 takes its initial position, the whole group of objects 2 is pushed out of the feeder 1 between the guides 8 and 9 to the receiving platform 3 and sensor 11 is triggered. The cycle is repeated.

The execution of the lateral limiter of the pusher 4 in the form of a plate 7, perpendicular to the plane of the pusher 4, the protrusion of which extends beyond the plane of the pusher 4 by an amount equal to half the width of the channel of the feeder 1, completely eliminates the movement (pulsation) of the delivered objects when they are cut off (cm prototype), which prevents dynamic loads on objects when they are grouped.

Claims (2)

1. A device for grouping and supplying piece objects, comprising a feeder with longitudinal enclosing plates, a receiving platform mounted on the ram cylinder, parallel to the axis of the feeder channel, a pusher and a lateral stopper perpendicular to the pusher plane, with the exception of In order to increase the reliability of operation, the lateral limiter is made in the form of a plate with a protrusion, the length of which is equal to half the width of the feeder channel, a groove is made in the receiving area and it is equipped with two guides, one of which x fixedly secured under the plunger, and the second is mounted in a groove receiving area to intermittently reciprocate in a vertical plane and place it below the upper edge of the working surface of the receiving site. 2. The device according to claim 1, wherein the plate with the protrusion is mounted on the pusher with the possibility of adjusting the size of the protrusion, and the movable and fixed guides are located in the planes of the respective enclosing plates. FIG. 4 I / g. 5