SU66297A1 - Machine for packing bulk materials - Google Patents

Description

Already known are machines for packing bulk materials out of a hopper through a mouthpiece, equipped with a feed mechanism for retrieving the card stock and 3anteviKoft to hold the case on the mouthpiece. Such machines are quite complex: ME: sanizm for filing the empty and removal of packaged caps, which are more expensive and complicated euopzh;

The proposed machine is easier known in the indicated relation. It also has the peculiarity that the mechanism for supplying the cards to the equipment is made in the form of a pair of tongs clamping the cap, rotatable mounted on two levers rotating in a circle of a common axis.

In FIG. 1 shows a longitudinal section of an exemplary form of the machine, and FIG. 2 - B1 side, partly in section, - the machine according to FIG. one.

The machine includes a continuously rotating metering drum 1 with slots 2, adjustable in volume by adjustable legs. The drum / is installed under the hopper 5, equipped with a sieve with a wiping brush and agitator to dispense bulk material from the hopper with a uniform jet.

Under the dispensing drum 1, the mouthpiece 4 is installed, and between the hopper and the mouthpiece is an endless belt 5, accompanying the dispensing drum to the mouthpiece and the covering slot 2 with loose material.

On both sides of the mouthpiece 4 and under it are mounted on the axial x, parallel to the axis of the metering drum 1, twin wheels 6-6 and 7-7, the short-circuit wheels of which are shown in FIG. 1, only wheels 6–6 are visible, carrying mechanisms for feeding one empty magazine and putting them on the mouthpiece 4. The twin wheels 7–7 carry similar mechanisms for discharging 4 full bulk materials from the mouthpiece. Under the wheels 6-6, there is a rectangular vertical magazine 8 in the form of a card, equipped with a movable bottom 9. with a weight 10 lifted upwards and intended for the gradual supply of the cards with open visors to the upper end of the Shop.

Kartuzy packs pushed into the store 5 on the horizontal table / U, as needed.

Above-store 5 along its axis lying between the wheels 6–6, a movable pneumatic suction device 12, periodically grasping another cap, is motivated.

The suction is lowered by the action of the corresponding rotating fist mounted on the shaft 18, and it is raised up by the action of the spring.

On the side of the upper end of store 8 M1C, a horizontal / rotating brush / 5 is mounted on the side of the open canopies of the caps; the inner edge of the next cap is lubricated by the glue taken from the glue roller 14 to lubricate the inside edge of the cap. The mouthpiece 4 is designed lift-stop emphasis 15, periodically interacting with the visor of the next card and driven in reciprocating motion, - down by means of an eccentric 16 mounted PA axis 18 wheels 6-6, and upwards - with the corresponding spring. The mechanism for supplying the empty case to the mouthpieces 4 is made in the form of a pair of clamps 17-17 that are mounted on two pivoting levers across the width of the cap; the levers are mounted on wheels 6-6, which rotate together on their common axis 18. Fixed-pair discs 19-19 with face copiers that swing the tongs are designed to control the tongs 17-17, i.e., to open and close them. 17-17 when rotating their levers together with wheels 6-6. Wheels 7-7 are equipped with the same miH pliers 20, controlled by copiers of fixed disks 2U. Copiers 23 are mounted on the axle 22 of the wheels 7-7 to control a spring-loaded latch 24 pressing against the mouthpiece 4 of the card that is attached to it when it is filled with bulk material.

For removal of the filled cases from the tongs 20-wheels 7-7, conveyors 25 are intended, to which, the eye filled with the cap is guided, are fixed-shaped

The length of the conveyor belt is 55. The fixed movable ruler 27 is designed to bend onto the cap of the cap, and the roller 28 is designed to fold onto the cap to fit to the cap.

Subject invention

Claims (6)

1.Mashchina for packing bulk materials out of the bunker through the mouthpieces with a feed mechanism for retrieving the cases and locking the caps on the mouthpiece, characterized in that the mechanism for feeding the caps to the mouthpiece is made in the form of a pair of claws clamping the cap 17 pivotally mounted on two levers rotating around a common axis 18. 2. The form for performing the maschi according to claim 1, characterized in that for closing and opening the ticks coaxially mounted with the levers are fixedly mounted paired discs 19, equipped with end-face copiers, which rotate the tongs during the rotation of their carrying levers. 3.Mashchina according to clause. D, different from those.m. That a second clamping mechanism, located on the other side of the mouthpiece, is used to remove the caps from the mouthpiece. 4.Mashchina according to Claims 1 and 3, characterized in that copiers 23 are used to control the latch 24, which rotate coaxially with the levers of the tongs. 5. The machine according to claim 1, characterized in that the mechanism for removing the cards from the store, made in the form of a pneumatic suction device known per se, is provided with a lifting and lowering mechanism. stop: 15, squeezing the visor of the cap to open the latter. . 6. The form for performing the maschi according to claim 1 and 5, characterized in that an eccentric 16 mounted on the axis 18 of the arms of the falling claws is used to control the anvil 15.-. No. 66297 -. } j fvii j 1 v; .4 "l