SU119123A1 - Machine for the distribution of small fish in shaped cans - Google Patents

Description

A known machine for the sequential laying of small fish in figured cans in sprat-sardine production, containing mechanisms for forming fish into single-layer rows and placing them in cans, as well as a crimping device made in the form of periodically interlocking figured plates having the shape of a can .

The described machine is simpler in comparison with the known one, completely mechanizes the process and simplifies the technological operations for laying fish.

In the machine, two synchronously operating sets are used as mechanisms for forming fish into single-layer rows, located along the edges of the surface of the common operating table, installed on the vertical branches of the fish that are strung on the rods of parallel conveyors. Mechanisms for crimping and stacking fish rows in cans alternately from each forming kit are placed in the center of the table and are connected by a drive, in common with the sets for forming fish rows and conveyors.

Each mechanism for forming fish in single-layer rows is made as a set of inclined plate shaped elastically suspended on the frame and arranged in a staggered order on both sides of the passing bar with fish and deflecting fish in the horizontal plane through one in opposite directions. Under the inclined plates, two planes are pivotally connected, rising with the formation of a wedge and descending to the level of the table with the formation of a flat surface for supplying the bars with fish in an oriented position to the table.

In the machine, a slider with plates that reciprocate along the rods along the bars with fish is applied.

FIG. 1 depicts the machine ear; in fig. 2-diagram of a set of elastically suspended plates of the mechanism for forming fish in one N 119123

layer rows; in fig. 3 is a view along arrow A in FIG. 2; Fig. 4 is a diagram of the drive and lowering of the pivotally connected planes of the same mechanism; in fig. 5 and 6 shows the mutual arrangement of a set of inclined plates and planes of the mechanism for forming fish in monolayer rows, in two working positions; in fig. 7 is a schematic of a chain part of a parallel conveyor with a rod for fish; in fig. 8 is a diagram of a slider with plates for removing from the rods and sealing the fish layers.

The drive of all mechanisms of the machine, in order to synchronize operations, was carried out from one shaft 1 driven by an electric motor through a worm gearbox and a speed variator (the drive is shown in the diagram in part).

The machine is a four-injection machine with two feeding conveyors 2 carrying rods 3, on which fish are strung, which are to be laid in shaped cans. The vertical branches of the conveyors 2 pass through the openings 4 of the common operating table 5 and cover the drive sprockets 6.

Table 5 is equipped with two synchronously operating sets of mechanisms 7 for forming fish into single-layer rows. One of the conveyors 2 and one of the above mechanisms ensure the filling of the first layer of fish in the can, and the other conveyor and the other mechanism provide the second layer of fish.

In order to simultaneously remove the rods 3 from the fish from the conveyors 2, the mechanisms for forming fish into single-layer rows are made as follows.

On the frame of each mechanism, a set of elastically suspended inclined plates 8 (the number of which is equal to the number of fish on one rod 3), made in the form of scoops in contact with each other and equally spaced in between the bar with the fish, is mounted. Under the plates 8 there are two planes 9, interconnected along the edge by the hinge 10. The fish, which go along with the rod 3, enter head plates into the plates (shovels) 8 and, upon contact with them, deviate in the horizontal plane through one in opposite directions, as shown in FIG. five.

With further lowering of the rod 3, the deflection of the fish increases, their head sections exit from the plates (shovels) 8 and move in the plane 9. After the fish contact with these planes, the rod 3 moves the plates 8 and passes between them. At the final moment, when the bar 5 is lowered to the stops 11, located along the inner holes 4 of the table 5, and has its ends on them, the lateral faces of the planes take a horizontal position and coincide with the surface of the table. The further movement of the chains of the conveyors 2 releases the bar 5 from the clamps 12 fixed on the chains, the bar 3 remains on the stops 11, and the fish are lying on the table 5 on the orientation of the bar on both sides of the bar.

The raising of the planes 9 to form a wedge and lowering them to the level of the table 5 to form a flat surface when the bars with fish are fed to the table are carried out by a mechanism consisting of a symmetrical hinged four-link driven by the cam 13 mounted on the shaft 1.

The operation of shifting fish on the rod is achieved by progressive movement along the rod of the horizontal plate 14 of the shifting mechanism, the plane of which is perpendicular to the rod 3 and the surface of the table 5. The carcasses of fish consistently approach each other and move along the bar / 5 of the table to form a set of fish at the end of the rod in a shape close to the rectangle. This bar end is in

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the shear time of the fish strung on it is delayed by a stop 16 mounted on the surface of the table, preventing axial displacement of the rod. As a result of the second operation (shifting the fish on the rod), a layer of fish is preliminarily formed for laying in a jar.

Then, with the transferring mechanism, a rod with fish shifted to its end is fed to the third operation — removal of fish from the rod, and the end of the rod released from the fish is laid in the holding cam clamp 17.

The removal of fish from the rod is made by a removable plate 18, which moves the fish to the loading window 19, which is closed at this moment with a slider gate. During the reverse movement of the plate 18, the rod, resting the free end in the ejector 20 of the plate 18, also moves in the opposite direction, the clamp 17 releases the other end of the rod and the latter through the slot 21 in the table falls into the receiving box 22 installed under the table.

Plates 14 and 18 are attached to one slider 23, reciprocating in the fixed guiding frame of the machine.

Before placing a layer of fish in a can, the latter is placed under the loading window 19 by the feeding mechanism. The layer of fish on the gate plate of window 19 for passing through the window is reduced in length by means of a crimping mechanism located in the center of the table and fitted with periodically closed figured plates 24 , made in the form of a can.

To prevent the fish tails from lifting during the crimping, the formed fish layer is bounded above the working surface of the punch 25 lowered to a predetermined level above the gate plane of the window 19. The crimping mechanism is driven from the shaft / mash through the cam mechanism with the pusher moving.

Subject invention

Claims (3)

1.Maschina for the sequential laying of small fish in figured cans in sprat-sardine production, containing mechanisms for forming fish into single-layer rows and placing them in cans, as well as a crimping device in the form of periodically interlocking figured plates made in the shape of a can characterized in that, in order to simplify the design, fully mechanize the process and simplify the technological operations for laying fish, mechanisms for forming fish into single-layer rows are used in an amount of two synchronously working The sets are located along the edges of the surface of the common operating table installed on the vertical branches of the fish that are strung on the rods of parallel conveyors, and the mechanisms for crimping and stacking the rows of fish in banks alternately from each forming set are placed in the center of the table and are connected in common with kits for the formation of rows of fish and conveyors driven. 2. The machine according to claim 1, characterized in that the mechanisms for forming fish in single-layer rows, in order to simultaneously remove the bars with fish from the conveyors, are each in the form of a set of elastically shaped scoop shaped plates on the frame in the shahmatny order on both sides of the passing bar with fish and carrying out the deflection of the fish in a horizontal plane through one in opposite directions, as well as installed - 3 - № 119123 No. 119123-4 - under the plates of the hinge of two connected planes, rising to form a wedge and lowering to the level of the table to form a flat surface for supplying bars with fish in the oriented position to the table. 3. A machine according to claim 1, characterized in that a slider with plates that reciprocate along the bars in a directional motion is applied in the machine to remove from the rods and seal the fish layers.