SU1364535A1 - Arrangement for stowing articles to a holder - Google Patents

Description

(21) 4113262 / 28-13 (22) 08/15/86 (46) 07/01/88. Bul No. 1 (72) V.A. Litvinenko, A.P.Soroka, E.E. Bosin and M.Ya.Ievlev (53) 621.798.4 (088.8) (56) USSR Author's Report No. 1244023, class B 65 At 5/10, 1984.

(54) DEVICE FOR UKPDI PRODUCTS IN CASSETTE

(57) The invention relates to the automation of technological processes in. engineering and can be used for stacking products in cassettes in robotic complexes and flexible production systems. purpose

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invention - the expansion of technological capabilities and simplified design. A device for stacking products in a cassette contains a platform 1 with a device for holding the cassette in the form of a restrictive stop and parallel horizontal guides 12. The cassette consists of two pivotally connected to each other through two axes 10 semi-cassettes 8. When the product enters the feeder 2, the power cylinder is inserted

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The invention relates to the automation of technological processes in mechanical engineering and can be used for stacking products in cassettes in robotic complexes and flexible production systems.

The purpose of the invention is to expand the technological capabilities and simplify the design, which is achieved by installing removable containers for stacking products, as well as by using a device for stacking products in a cassette, for transporting products through it and, if necessary, reversing the dispensing of the product from the cassette to pass further technological operations in automated and robotic complexes.

FIG. 1 and 2 show the proposed device, side view; in fig. 3 shows section A-A in FIG. 2; in fig. 4 - cassette, open position; in fig. 5 - cassette, intermediate position; on fip. 6 - cassette, closed position; in fig. 7 - ton ha and levers of control of the fixing bar, different positions depending on the angle of rotation of the half-cassette.

The device for laying 1 of the objects in the cassette consists of a platform 1, on which the feeder 2 is rigidly fixed. Inside the platform 1 there is a loading crane in the form of a movable frame 3 and a drive with a control system for loading parts by piece. Frame 3 is mounted on hook 4 lifts interconnected by a common load 5

and raises the movable frame 3, then the power cylinder 6 is turned on and moves the movable frame 3 to the right one step, after which it lowers, sets the product to the first cradle 13 of the cassette and returns to its original position. The cycle is repeated until the cassette is filled, after which it is lifted by the load gripping devices 19 and the cassette is folded under the action of its own weight. 7 il.

and hinged on the platform 1. The drive consists of two power (pneumatic) cylinders 6 and 7. The cylinder 6 is designed to move the movable frame 3 horizontally, and the cylinder 7 to move the movable frame 3 vertically. On top of the platform 1 there is a cassette from two half cassettes 8 and 9, hinged to each other with two axes 10 half cassettes. In addition, a platform is mounted on platform 1 to hold the cassette in the form of a limiting stop 11 and horizontal guides 12. Each half-cassette 8 and 9 is made in the form of a fixed U-shaped frame, having 13 in the lower part of the bed the parts are levers 14c with a fixing bar 15. Moreover, the levers 14 together with the fixing bar 15 form the hinge parallelogram mechanism rigidly connected to the axis 16, which is pivotally mounted on each frame of the half-cassettes 8 and 9. In the upper part on the ends of the half-cassettes from the side opposite to An articulated hinge joint, a stop is installed, while the end face of the fixing bar periodically interacts with the stop 17 as the cassette is folded.

5 19, located above the hinge of the half-cassettes.

On one of the plates 18 is symmetric to the axis of the swivel mount 5

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fingers 20 and pins 21 are mounted, on each finger 20 there are traction ha 22 in the lower part of which longitudinal and sector grooves are made, with the sector grooves of the rifle 22 with the inner surface b periodically interacting with the pin 21, and the upper part of the rifle 22 is connected with an axis 23 and the lever 24, rigidly fixed on the axis 16, with the mechanism of the hinged parallelogram. On the plate 18 between the pin 19 and the axis 10 there is a pin 25 for fixing the plate 18 with the opened cassette. A locking pin 26 with an eccentric 27, a limiting pin 28 and an anvil 29 with a pin 30 are provided at the bottom of the cassette for locking the cassette in the closed position and for pre-opening it before installing it on the platform for stacking products. At the bottom of the cassette in the corners hinged rollers 31.

The device works as follows.

In the initial position is movable; frame 3 is in the lower left position. Upon arrival of the product on the reservoir bed, the pneumatic cylinder 7 automatically turns on and lifts the movable frame 3 above the bed level on the feeder 2. By its movement the movable frame 3 picks up the product and lifts it over the feeder bed 2. Then the pneumatic cylinder 6 turns on and moves the movable frame 3 to the right one step, i.e. on the distance between the cradles 13 of the cassette. After this, the movable frame 3 is lowered and sets the product onto the first cradle 13 of the cassette, after which, under the action of the pneumatic cylinder 7, it returns to its original position. Thus, the entire cycle of operation of the device is carried out automatically in four consecutive strokes of the moving frame 3: lifting, working stroke (to the right), lowering and reverse running (to the left), the cassette is filled.

After filling the cassette with articles, the drive of the moving frame 3 is automatically switched off, and the cassette is removed from platform 1 for cargo trunks 19. At the same time, the semi-cassettes, under the action of their own weight and the weights of the products placed in them, turn around folding, 33 between axes 16

axes 10 and where the axes 16 move each of the half-cassettes 32, and the axis 23 - along the distance, and with fingers 20 begins

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decrease. And since the longitudinal movement of the gig 22 is hampered by the pin 21, interacting with its sector groove, a torque appears, turning the rod 22 counterclockwise, and the lever 24 and the arms 14 of the articulated parallelogram are clockwise, moving the fixing bar 15 to the products located in the cassette. This movement continues until the fixing bar 15 with its end face and not in contact with the stop 17, which prevents further movement of the fixing bar 15, as well as the rotation of the levers 14 and 24 associated with it (Fig. 5).

At the same time, the pie sector groove 22 leaves the zone of interaction with pin 21 (dashed lines, fig. 7), and the fixing bar 15 fixes the products in each of the half-cassettes before they reach the position at which the products begin to roll out of the cradle 13. At the further rotation of the half-cassettes, the distance between the axes 16 and the fingers 20 continues to decrease, and the ha 22 makes a complex movement: the rotation around the fingers 20 and the axes 23 and the longitudinal movement relative to the palm 20. The distance between the axes 16 0 and the fingers 20 decreases to dos the position of the axes 10 and 16 and the fingers 20 are on a straight line (dash-dotted lines with two points, Fig. 7), then when folding the semi-cassette, the distance between the axes 16 and the fingers 20 begins to increase.

However, unlocking the products in the cassette is not. occurs as the product: LIA, striving to roll out of the lodgements 13, act through the locking bar 15 on the levers 14 and 23 in a clockwise direction, pressing the locking bar 15 even more strongly against the stop 17. After removing the cassette from platform 1 in order to avoid spontaneous opening during transportation, it can be fixed by turning the lock 26 until it engages

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protrusion aa pin 30 (Fig. 6). If another cassette is installed on the platform 1 to place products into it, if necessary, it can be pre-opened to a position at which the cassette begins to open under its own weight, thereby removing the fixing bar 15 from the cradle 13 by an amount allowing installation products in the cassette. Moreover, the sequence of movements of all the parts involved in the abduction of the strip 15, is inverse to the sequence of movements of these parts when folding the cassette. Thus, the products are placed in the cassette in both automatic and manual modes, the products are transported through the cassette, as well as the transfer of products from the cassette using reversing.

Claims (1)

Invention Formula A device for stacking products in a cassette containing a feeder, a platform with a device for holding the cassette and a loading crane with Razkov products in the cassette, characterized in that, in order to expand technological capabilities g and simplify the design, the device for holding the cassette is made in the form of a restrictive stop and horizontal guides, and the cassette consists of hingedly connected between 10 by means of two axes of half-cassettes, each of which is made in the form of a U-shaped frame, in the lower part of which lodgments are located, and in the upper part - levers with fixing 15, forming a hinge parallelogram mechanism and an emphasis for interacting when the cassette is folded with the end face of the fixing bar, plates with load-bearing grips located above the hinge joint of the half-cassettes are mounted on the axes, and on one of the plates symmetrically to the axis of the hinge joint are installed pins and fingers 25 on each of which there are fastened ti, connected by means of levers with the mechanism of a hinged parallelogram, and in the lower part of each of the tg there is a longitudinal groove for paloved in the form of power cylinders c. this is 30C and a sector groove for interaction control for a piece with a pin.  - / FIG. / 2 / 15 FIG. J go FIG. five 77 IS f5-0 9f8, ZS