SU1026756A1 - Can carrier for open-type sterilizer - Google Patents

Abstract

REFRIGERANT BANOKES FOR OPEN-TYPE STERILIZER, consisting of a frame, clamping devices. releasing and unloading cans, in order to increase its reliability by eliminating cans, a device for pressing the ba. The knob is made in the form of two spring loaded discs with hubs, and the device for releasing each row of cans has a shaft with forks installed on it and a lever with a roller interacting with the pressing device, and the device for unloading cans is spring-loaded bar, mounted on two lever gah. . § dd about h | ate yes

Description

The invention relates to the equipment of canning industry enterprises and is intended to sterilize canned food in glass containers in open-type continuous sterilizers. A carrier for glass cans is known, consisting of a half-shaped groove in which the rim of glass jar with a rolled up lid is fixed. . The disadvantage of this design is the lack of clamping of the lid to the canister due to the presence of a gap in the groove that is larger than the rim of the can with the lid. In open-type sterilizers, in which the pressure inside the can is greater than the atmospheric pressure outside the can during sterilization, this conc. Structure is not applicable. A carrier of cans for an open-type sterilizer, consisting of ragl, devices for pressing, emptying and unloading cans, is known. However, this design has a number of significant drawbacks. The oblique grooves in the frame of the carrier, along which the corresponding protrusions on the cassettes should slide, are laborious to manufacture and must be carefully performed. In addition, this design is absolutely not guaranteed from jamming in the carrier grooves due to the cassettes tilting due to heat carrier temperature, the carrier frame skewing during its natural aging, falling into the grooves and between the walls of the cassette and the carrier fragments of the stack of the banks and other foreign objects, shifting the center of the cassette with the banks towards one of the slots, etc. A disadvantage is also the need to stack the cans for loading into the cassettes with an interval between them, which is structurally difficult. In addition, pressing the bottom of the jar and KRYTS1KI with the walls of the carrier and the cassette, made of a continuous material, deprives these surfaces of the access of the heat transfer fluid, which worsens the heating of nporf; The product is the cause of uneven heating. The purpose of the invention is to increase the reliability of operation by eliminating the falling out of the cans. This goal is achieved by the fact that in the carrier cans for sterilized. an open type consisting of paKffij devices for pressing, releasing and unloading cans, a device for pressing cans made in the form of spring-loaded disks with hubs arranged in two pstAa, and a device for releasing each row of cans has a shaft with forks and a lever mounted on it with a roller cooperating with a pressing device, and the can unloading device is a spring-loaded bar mounted on two levers. FIG. 1 shows schematically the proposed carrier front view; in fig. 2 - the same, top view; in fig. 3 shows section A-A in FIG. Ij in FIG. 4 shows a section BB in FIG. 1. The carrier is arranged as follows (Fig 1 - 3). A box-shaped frame consists of cheeks 1c with pins 2 for fastening to chains of a conveyor. The cheeks are connected by bases 3, transverse connections 4 and ceiling connections 5. The bases 6 have openings 6 for the circulation of the coolant. In the ceiling connections, x 5 along the banks of the canals, columns 7 are fixed, on which there are disks 8 with hubs 9 and springs 10 of compression. In the disks 8 there are holes 11 for the passage of the coolant. On two shafts 12, running along the carrier, there are forks 13, with their ends encompassing the hubs 9 of each disc 8. At the ends of the shafts 12 extending beyond the carrier frame, the arms 14 with rollers 15 are fixed. The rods 16, fastened at the ends of the levers 17 under the action of springs 18 stretching. They can swing on axles 19. The device operates as follows. The cans are loaded into the carrier by a special loading device on both sides of the carrier. When the carrier approaches the loading place, the rollers 15 under the action of copiers (not shown) fixedly attached to the frame of the apparatus act on the levers 14, turn the shafts 12 with forks 13. At the same time the ends of the forks, resting against the flanges, lift the discs, compressing the springs 10 .. By this time, the boot device is preparing two rows of cans on each side of the carrier. At the approach of the carrier, two rows of cans to the right and to the left of it are pushed and the carrier. In this case, the rods 16 are rotated to the rearmost position, holding the row in this case. The springs 18 are thus extended. After that, the movement of the conveyor, rollers. 15 descend from the copier, the shafts 12 rotate and the springs 10 clamp the cans with K1% 1s. The force of the springs 10 is such that the countermeasure: speaks to the pressure in the canister that occurs during sterilization. In the place of unloading cans rollers 15 again runs into a copier. The pressure discs are raised, freeing the jars. At the same time, the springs 18 rotate the levers 17 and the rods 16, push two rows of cans. Thus, as soon as the pressing of the cans ceases to act, the bar, as it were, automatically pushes the cans. The progress of each clamp takes into account the deviation in height of the can. The construction of an isitel with an individual pin on each can also works reliably with an Incomplete number of cans in the row, as well as in the case of a thermal can, since when the carrier is rotated on the bend of the conveyor with an asterisk, the glass breaks out into the bottom of the device. Carrier construction with double row verticalizer. The annual economic effect from the introduction of one open-type continuous sterilizer equipped with the carriers of the proposed construction, in comparison with the industry-wide application in the industry — AV-2 type autoclaves will be 45,534 rubles & with a payback period of 2.5 years. Taking into account the pre-production costs are not R & D and the time factor.

but one hundred pshh of cans provides the greatest capacity of the conveyor, fast loading of carriers that creates high-performance work of ster. 1S

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la also taking into account the need for units of the du1 industry in the amount of 15 units, the annual economic effect will be 125 thousand rubles.

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Claims (1)

CARRIER FOR JARS FOR OPEN TYPE STERILIZER, consisting of a frame, clamping devices. release and unloading of cans, characterized in that, in order to increase its reliability in operation by eliminating the loss of cans, a device for pressing the bar. The nock is made in the form of spring-loaded disks with hubs arranged in two rows, and the device for releasing each row of cans has a shaft with forks and a lever mounted on it with a roller interacting with the clamping device, and the device for unloading cans is a spring-loaded rod mounted on two lever gah. ’ 1 1026756