SU1289769A1 - Device for stacking flat articles - Google Patents

Abstract

The invention relates to devices for stacking flat products in a stack and allows for improved usability. The device comprises a frame 1 with vertical guides along which the carriage 3 moves with a feeding telescopic conveyor installed on it, one end pulleys 6 of which are mounted on the carriage 3, and the other driven ones are rigidly mounted on the machine bed. A carriage orientation mechanism is mounted on the carriage 3, which contains two shoulders levers 24 and 23 located on one side of the outlet end of the feeding conveyor, one of which is curved with a supporting element for the product on one of its shoulders and is arranged to place said element parallel to the feed the conveyor and the other arm are perpendicular to the latter, and the second two-arm lever is connected to the other arm with one shoulder by means of a floating hinge. At the same time, a power cylinder associated with a floating hinge is mounted on the carriage. The orientation mechanism also contains the base strips 16 mounted on the carriage 3 with the photosensor 17 and rulers 18 and 19. The product from the machine feeds the conveyor to the foot, where it is oriented and terminated by the orientation mechanism. As the stack is laid down, the orientation mechanism and feed conveyor through the carriage 3 are moved upwards. 4 il. & (L -f6J & 5 / ПХЧцщи u 74 / ff .уУ / I./732 D. N3 00 from 05 with Fi 2

Description

The invention relates to devices for stacking flat products and can be used in the woodworking, metallurgical, electronic industries.

The purpose of the invention is to increase the ease of operation.

FIG. 1 shows schematically the proposed device, the general view; in fig. 2 - the same, top view; in fig. 3 is a diagram of the operation of the drive feed conveyor; in FIG. 4 - the mechanism of leveling products in the foot.

The device includes racks 1, a driving feed conveyor 2 with carriages 3, which can move along rails 1, with an axis 4 rigidly connecting the carriage in a horizontal plane, on which output shchiki 6 are mounted on hubs 5, to hubs 4 5, rolling pins 7 are secured, which can move along side 8 guides 8. One of side walls 9 is mounted for movement along axis 4, since it is pivotally fixed at one end to the machine beam 10. When moving the machine beam, the sides can simultaneously move 9 with guides 8, rolling pin 7 and output pulley 6 with hub 5. Axles 11 are fixed on rollers 7, which can be moved along the grooves of sidewalls 9, and bypass pulleys 12 are mounted on the other end of axis 11. 13. The drive of the flexible coupler bodies 14 of the conveyor 2 is driven from the machine 10 through the drive and drive pulleys of the machine 10, the input pulleys 15 of the device, additional cheeks 13 and bypass pulleys 12 to the output pulleys 6.

On the carriages 3, perpendicular to the rack 1, the fixed rail 16 is rigidly mounted with a photo sensor 17, rulers 18 and 19. The lifting (turning) drive of the conveyor 2 is carried out from the drive 20 on the rack 1 through a chain drive, shaft 21 and two chains , the ends of which are fixed to the upper and lower ears of the carriages 3.

On axis 4, a package orientation mechanism 22 is mounted on one of the sides of the feeding conveyor 2, which contains two shoulders levers 23 and 24 mounted at an angle to each other in the same plane on axes 25. One of its levers is two shoulders levers 23 and 24 by means of a floating axis 26 and fingers 27 are movable relative to each other with the pneumatic cylinder stem 28.

The device works as follows.

In the initial position of the device, the conveyor is in the lower position. The product is transported from the machine 10 on two flexible traction devices 14 of the device. When coming off from the exit of the Shchivka 6 product pop

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gives to the pallet or the previous product and crosses the beam of the photo sensor 17, giving the command to move the rod of the pneumatic cylinder 28. The levers 23 and 24 of the alignment mechanism 22 base the product along the ruler 18 and 19 of the clamping rail 16. After that, the lifting drive 20 starts to work shaft 21. Sprockets mounted on the shaft move upward through the chains of the carriages 3, and, consequently, of the entire drive feed conveyor 2 and the clamping rail 16. The lifting continues until the beam output of the photosensor 17 is above the plane of the leveled part and, after which the lift drive stops working, the brake is activated, mounted on the lift drive, fixing the level of vanishing. The estimated height of the stack is 1.5 m. When the conveyor is raised (rotated) from the lower position to the upper, the axis of the output pulleys 6 rises vertically, and the length of the flexible traction member is compensated by looping, the value of which depends on the grooves of the sides 9 of the pulleys 6 and the bypass pulleys 12. The drive feed conveyor 2 is adjustable in width, depending on the width of the product. The right sidewall 9 is attached to the movable beam of the machine 10, and when the movable beam of the machine 10 moves, the right sidewall, which through the rolling pin 7, the hub 5 and the output pulley 6 moves along axis 4, moves simultaneously.

Claims (1)

Invention Formula A device for stacking flat products, comprising a frame with vertical guides, a carriage installed in the latter with a product orientation mechanism, basing the rails and a feeding conveyor with flexible traction bodies, only the pulleys in the area of the conveying end of the conveyor which are mounted on a carriage differing from that, in order to increase the convenience of operation, the clamping rails are fixed on the carriage, and the product orientation mechanism contains a double-arm lever located on one side of the dispensing end of the feeding conveyor and, one of which is bent with the support element for the product on one shoulder and is arranged to accommodate the said element parallel to the feed conveyor and the other shoulder perpendicular to the latter, and the second two-arm lever is connected to the second shoulder by means of a floating hinge of the first lever and has a support element fixed on the second arm, with the power cylinder connected to the floating hinge mounted on the carriage. 75 cpuff 72 Cfjus srigL