SU1031599A1 - Apparatus for separating sheet from the stack and feeding it to press working zone - Google Patents

Abstract

1. A DEVICE FOR SEPARATING A SHEET FROM A FOOT AND FEEDING IT INTO THE PRESS WORKING AREA, containing a base, a lns gob shop, a cutter mounted on a bench: & ozdi / x FS / g. vertical movement in the vertical direction, emphasis for limiting the position of the sheet along the length, guides, driving with an automatic control system, including a sensor, which allows and hemes, which, in order to increase the Reliability of the separation of thin sheets, mainly with a thickness of 0.2-2, 0 mm, the shop is arranged with the possibility vozvratnopostupatelnogo movement in the feed direction, is coupled with a drive and equipped with clamping jaw, mounted under otsekagelem chance vozratno- toast's translational movement in a vertical plane and further its movement.

Description

2. A device according to claim 1, characterized in that each guide is inserted in the form of a punch with a cross section in the shape of a right-angled triangle mounted on the wall of the magazine in the feed direction, and two

rollers, fixed on the base with the vo-the ability to interact with the strap.

3, The device according to claim 1, wherein the height of the stop is less than the thickness of the sheet.

one

The invention relates to the processing of metals by pressure, in particular to automation devices, and can be used in various branches of the structure in the piston-forging industry to separate the sheet from the foot and feed it into the working area of the press.

A device is known for moving a stack of sheets to an out-of-batting machine, in particular to a press, comprising a base on which stop-rest stops are mounted, a magazine formed by vertical posts associated with a movable carriage equipped with a drive for moving t 11.

The disadvantage of this device is that it is not possible to separate the sheet from the foot one by one.

The closest to the proposed technical essence and the achieved effect is a device for separating the sheet from the foot and feeding it into the working area of the press, containing a base, a sheet store, a cut-off device, and the nose can be reciprocated on the wall of the magazine. vertical direction, stop for limiting the position of the sheet along the length, guides, drive with automatic control system, including sensor 2.

The disadvantage of the known device is unreliable separation from the foot of thin sheets with a crowded less than 2.0 mm.

The purpose of the invention is to increase the reliability of separating thin sheets, preferably with a thickness of 0.2-2.0 mm.

The goal is achieved by the fact that in the device for separating the sheet

from the foot and feed it into the working area of the press containing the base, magazine for the foot, sheets, cut-off device fixed on the wall of the magazine with the possibility

reciprocating movement in the vertical direction, stop for limiting the position of the sheet along the length, guides, drive with automatic control system, including a sensor, a magazine installed with the possibility of reciprocating movement in the feed direction, connected to the drive and equipped with a clamping jaw installed under the slam-shutter with the possibility of reciprocating movement in the vertical plane and an additional drive of its movement.

In addition, each guide is made into a video bar with a cross section in the shape of a rectangular triangle mounted on the wall of the magazine in the feed direction, and two rollers fixed to the base with the possibility of interaction with the bar.

The height of the stop is less than the thickness of the sheet to be cut.

On .fig. 1 izofazheno device, general view; in fig. 2 - the same, side view; in fig. 3 - the same, top view; in fig. 4to the moment of gripping the bottom sheet with a clamping sponge; in fig. 5 - the same at the moment the bottom sheet enters the rolls; in fig. in - guides

The device contains base 1, magazine 2, feed rolls 3, drive 4 with automatic control system, add additional drive 5, distributor € 5, sensor (not shown) of automatic control system. A cut-off device 7 is fixed on the chuck of the magazine 2 with the possibility of reciprocating movement in a vertical plane; a clamping jaw 8 is located under the cut-off device 7.

The magazine 2 is mounted on the base 1 with the possibility of reciprocating movement in the feed direction in the guides made in the form of a strip 9

and installed in, a support 1O of the rollers 11 on the axis x 12. On the base 1 are fixed rack 13, located in the transverse. grooves 14 with the possibility of reguttravashga their position depending on the width or width of the ta. The isolator 7 is made in the form of a bar with grooves 15, in which the screws 16 are placed. The sponge is placed in the groove 17 of the base 1 and is connected to the drive 5 (power pillow). located on the bracket 18.

In the case of 1, the grooves 19 are made, which are laid down for the passage of the bracket 1c during the movement of the magazine 2, and an emphasis 20 is installed, the height of which is less than the thickness of the sheet. Positions 21 are marked with a stack of blanks, and item 22 is the bottom separable sheet.

The device works by following the operation of

In the store 2 between the posts 13 stack a stack of 21 sheets. A distributor is fed through the distributor to the drive shchhedron 4. (or water). The piston {Schlindra, being mixed, acts on the magazine 2 in moving it from the initial one (Fig. 1) to the extreme right position (Fig. 4). The slats 6 slides along the rollers 11 opbr 10. The magazine 2, during its movement, moves the entire sheshu 21, and the bottom sheet 22 is wrapped in a shelee, about 10 with a sniffer 7 and a clamping sponge 8.

At the moment of production of the piston of the actuator 4 to the right position, the sensor of the automatic uvravdni system is activated, while the air enters the reciprocating actuator 5 and, by varying its piston, moves the clamping sponge 8 up. The sheet 22 is clamped between the bottom turn of the clamp 7 and the clamping sponge 8.

During the run of the piston of the actuator 4: (to the left), the magazine 2 is lifted into the hopping position, and the lit sheet 22 enters the rolls 3 (Fig. 5). Then, the additional drive 5 moves the clamping jaw 8 in the reverse direction (down) and it releases the bottom sheet 22, which is rolled with rollers 3 and enters the working area of the press.

Then the pic is repeated.

The proposed device reliably distributes thin lisps, with a predominantly thick 0.2-2.0 mm.

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ID

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Claims (3)

1. DEVICE FOR SEPARATING THE SHEET from the 'STOP AND GIVING IT TO THE PRESS WORKING AREA, containing a base, a magazine for stacking sheets, a cutter mounted on the wall; magazine with the possibility of reciprocating movement in the vertical direction, an emphasis to limit the position of the sheet along the length, guides, a drive with an automatic control system, including a sensor, starting from · l, and in order to increase the reliability of separation of thin sheets mainly of thickness 0, 2-2.0 mm, the magazine is installed with the possibility of reciprocating movement in the feed direction, connected to the drive and equipped with a clamping jaw mounted under the shut-off with the possibility of reciprocating Movement in the vertical plane and an additional drive for its movement. 1031.59.9 Fig / 2. The device according to π. 1, it is noteworthy that each guide is made in the form of a bar with a cross section in the form of a rectangular triangle mounted on the wall of the store in the feed direction, and two rollers fixed to the base with the possibility of interaction with the bar . 3. The device according to π. 1, due to the fact that the height of the stop is less than the thickness of the detachable sheet.