SU450211A1 - Pie Machine - Google Patents

Description

one

FIELD OF THE INVENTION The invention relates to the field of vending machines for sale in the retail trade of piece goods.

Automata for the sale of piece goods are known that contain cassettes with lifting carriages with goods, driving and coin mechanisms, and an electrical system for selecting goods.

To simplify operation and increase the loading capacity, the proposed device is equipped with vertical sections consisting of horizontal cassettes arranged one above the other with carriages moving inside equipped with hinged pushers made in the form of shaped brackets and driven by a cable through the cantilever rollers of the carriages and a series of fixed rollers placed on the same side of the cassettes. One end of the cable (upper) is fixed still, and the other is attached to the drum, which sits on the drive shaft. On the fixed rollers, brake pads are provided, which interact with the stops of the carriages at the moment of their arrival. Extreme positions. In the front part of the cassette, swinging probes are mounted, mounted on crankshafts, which act on the fingers of the vertical shaft, on the lower end of which a cam is mounted, wed 2

entered with a sensor that turns the drive on and off.

The drums are mounted on a clutch equipped with electromagnets.

FIG. 1 shows the proposed machine, front view; in fig. 2 - the same, side view; in fig. 3 - front part of the cassette with a carriage and a pusher; in fig. 4 - electromagnetic gear coupling with a pin.

The machine contains vertically mounted sections 1 with cassettes 2, located in them with the possibility of movement from the cable 3 of the carriage 4, the drive mechanism, including the coupling 5, equipped with electromagnets 6 and

mounted on the drums 7, the coin box 8, the probe 9, mounted on the crankshafts x 10 at the outlet of the cassettes 2 to interact with the fingers 11 of the vertical shaft 12, on the end of which a cam 13 is mounted, connected

with the sensor 14. The carriages are provided with pushers made in the form of clamps 15, and the rollers 16 and 17 are fastened on the carriages and on the cassettes. Moreover, the rollers 16 are mounted on the cassettes equipped with spring-loaded brake pads 18, and the carriages 4 are mounted on the rollers 17.

The machine works as follows. After putting the coins in the coin box 8 and pressing the product selection button, the drive and the corresponding

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the torque coupling 5 and the drum 7. During rotation, the cable 3 is wound on the drum 7 and re: 1 slides the carriage 4 with the product pusher to the reset window 19. The first unit of the goods, while moving, moves the probe 9, presses the blade 11, and the vertical shaft 12 rotates at a given angle. When the shaft shaft 12, the cam 13 presses the sensor 14, turns on the drive and the clutch 5.

The product, having gone beyond the limits of the cassettes and the action of its weight, falls down, while the probe 9 is lowered, returning the vertical shaft to its original position. Together with the shaft 12, the cam 13 rotates, releasing the sensor 14, which disconnects the drive and the clutch 5. The delivery of goods ceases.

After full delivery of the goods from the lower cassette 2, the carriage 4 stops the brake pads 18 of the upper cassette 2 with emphasis, which ensures delivery of the goods from the next cassette.

After the complete delivery of the goods, the carriage 4 turns on the microswitch 20, which blocks the product selection button.

The machine is loaded with bags or circulating trays filled with goods, starting at the top of the cassette and ending at the bottom, while the carriage 4 is automatically retracted to the rear end position.

With rear loading, the carriage 4 is retracted to the rear end position in the same order from top to bottom. When the carriage 4 is retracted, the cable 3 is pressed against the rollers 16 by the brake pads 18, as a result of which the goods are delivered consistently, starting from the bottom cassette 2 and ending at the top.

Subject of inventions

Claims (4)

1.Automatic device for selling piece goods, containing sections with cassettes, disposed in them with movement from the carriage cable, a drive mechanism including a shaft with a drum for a cable and a coupling, a coiner and a probe connected to an electrical product selection system, different in order to increase the loading capacity and ease of operation, it is equipped with additional vertically mounted sections consisting of horizontal cartridges with carriages, equipped with pushers made in the form of brackets, and on the carriages and on cassettes rollers for the cable are reinforced. 2. An automaton according to claim 1, characterized in that stops are fixed on carriages, and the rollers mounted on the cassettes are provided with spring-loaded brake pads for interacting with the stops in the extreme position. 3. An automaton according to claim 1, characterized in that it is provided with a vertical shaft with fingers, at the lower end of which there is a cam connected to a sensor and a probe attached to the crankshafts at the outlet from cassettes to engage the fingers of the vertical shaft to control the operation of the drive. 4. A dispenser according to claim 1, characterized in that the drums are mounted on a clutch equipped with an electromagnet. ten 3