SU1194358A1 - Moulding and refrigerating unit for making minced meat - Google Patents

Abstract

FORMING AND FREEZING FOR FRIED SHAFTS, containing freeze plates with product matrices installed between them and loading and unloading mechanisms with a drive, characterized in that, in order to ensure the constancy of the geometric dimensions and density of the molded frozen mince, the matrices are made with parallel through forming channels of a constant cross section of a quadrangular shape with rounded corners and rigidly fastened to the freezer with plates in one fixed block, while the devices It is equipped with a frame fixed with the possibility of stepwise reciprocating movement in the horizontal direction, the loading and unloading mechanisms are mounted on it with the possibility of simultaneous movement in the vertical direction, the loading mechanism is made in the form of a stuffing syringe with a removable filling unit ZILI1ZDROM and is equipped with a transition device having the mechanism for cutting off and pressing the minced meat in the forming channel, and the unloading mechanism contains a displacement piston channel cross-sectional shape.

Description

The invention relates to meat industry and can be used in the production of meat-based semi-finished products.

The purpose of the invention is to ensure the constancy of the geometric dimensions and density of the formed minced-beef mince.

FIG. I and 2 show the forming-freezing unit for stuffing, a general view (side and front): in FIG. 3 - the same, top view, at the moment of filling the forming channels with meat; in fig. And - the same, top view at the time of knocking out an ice cream loaf from the next formatikit channel G; in fig. 5 - 7 - mechanisms for filling stuffing channels with stuffing, three projections.

The molding-freezing unit for stuffing (Figs. 1 and 2) contains a bed 1, on which the bottom fastening plate 2 is fixedly fixed, on which the freezing plates 3 are laid in series with the dies 4, which are made with parallel through-channels. This cross-section is quadrangular in shape with rounded corners. Above the last freezing plate 3, an upper fastening plate 5 is installed. The lower 2 and upper 5 plates are connected by means of stacking pipes 6, which are also collectors for dispensing refrigerant plates 3 through hoses or pipes 7. The bottom 2 and top 5 plates have on their outer surface a treadmill for rollers 8 9 connected to a drive (not shown). A frame carriage 10 (drive not shown) with stuffing conductor flange 11 and adapter 12 attached to it is mounted on frame 9. A removable filling cylinder 13 is attached to the bottom surface of the flange 11 for the piston 14 instead of the bottom. In order to firmly fix and seal the gaps between the flange 11 and the cylinder 13. The pressure air-conducting piston 15 is located in the cavity of the cylinder 16 and connects the air to the 13th cypivdr, the cylinder 16 being rigidly connected to the flange 11. On the opposite side of the frame 9 and on one level with the carriage 10, a carriage 18 is mounted. On which it is rigidly fixed

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a guide bushing 19 in which a rod 20, which is freely moving in a horizontal plane, is installed with a displacement piston 21 on the end. The oppressive piston 21 has a section similar to that of the forming channel 22 (position A – G, Fig. 2), which has a smooth interior surface covered with an antiadhesive composition. For alternately knocking out frozen long loafs from channels 22 and filling them with meat, there is a moving device J5 relative to the carriage 10 of the flange 11 and frame 9, J 5, consisting of a housing with a channel 23, a compartment of a knife 24 fixed on a rack 25, and a gate spring 26 a knife, as well as fixing and under-pressing piston 27 with a return spring 28.

The stuffing-freezing unit for stuffing works as follows.

Vacuum minced meat under pressure is fed into the supra piston space of the removable cylinder 13, the capacity of which corresponds to the total capacity of the forming channels 22 of the same horizontal row (train / block. The filled cylinder 13 with minced meat is raised to the desired level and introduced into the slot of the stuffing-conducting flange 11 (FIG. 1). At the same time, the piston 15 presses the cylinder 13 to the stuffing-through flange 11. The seal is pressed. At the same time, the compressed air passes under the piston 14, creating pressure on the stuffing, and the shut-off knife 24 closes the exit channel 23 Nogo device 12 (FIG. 6).

The operation cycle of the unit is composed. So that the first operation in each horizontal row is to knock out the frozen baton 30 from the forming channel 22 by the displacing piston 21 from the power, for example, hydraulic mechanism (not shown). After the piston 21 has pushed the frozen block out of the limits of the formaking channel 22 and the matrix 4, the air pressure is released from under the piston 27 and the return spring 28 leads it out of the forming channel 22. At the same time, the adapter 12 moves in the direction of the return spring 29 the released channel and the actuator release the cut-off knife 24, and the return spring 26 raises

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him, opening the exit of stuffing in the forming channel 22. Under the action of force. the compressed air piston 14 moves upward, displacing the stuffing through the adapter 12 into the forming channel 22, while returning the piston 21 to its original position. Not income until the end of the forming channel 22, the piston 21 through the rod 20 gives the command to the actuator of the knife 2A to close the exit of the stuffing from the cylinder 13, and he continues to move, leaving part of the forming channel unfilled. In the initial position, the gap 21 through the sensor instructs the drive of the frame 9 to move one step to the next forming channel. At the same time, compressed air is fed under the rim 27, which from its nest enters the cavity of the forming channel that has just been filled with meat, keeping the adapter 12 in the same position as the frame 9 is moved one step, at which it prepresses the mincemeat, displacing it from the channel edge by corresponding to the magnitude of the linear expansion during freezing. These cycles are repeated throughout the horizontal row. Then, the cylinder 13 is removed and sent to the repeated filling, and the frame 9 with fastening on it with carriages 10 and 18 and other mechanisms return

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in the original position of this row yes. After that, the carriages 10 and 19 simultaneously lift one step down and install into place, i.e. to J the stuffing-up flange 11 of the cylinder 13 stuffed with mincemeat. The operations of unloading and loading the forming channels of the new horizontal rus are repeated and thus all the rushes are processed down to the bottom. Then the frame 9 is returned to its original position, and the carriage 10 and 18 simultaneously (simultaneously) raise to the level of the upper tier. According to

JJ Research Institute of frozen sticks of a given temperature, the whole cycle repeats.

The machine allows for the stuffing of minced meat,

20 maintains its density, which contributes to obtaining frozen loaves of equal thickness and length. The use of the proposed unit, which is a working unit in

25 of the line of production of semi-finished meat products, consisting of a plot of cooking meat, a slicer, a packaging and grouping machine, allows you to create and implement industrial

 Automatic production lines for the production of high-quality portioned semi-finished meat products, to reduce the cost of manual labor and the loss of refrigerant.

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Claims (1)

FORMING FORMING AND FREEZING UNIT, containing freezing plates with food matrices installed between them and loading and unloading mechanisms with a drive, characterized in that, in order to ensure the constant geometric dimensions and density of the formed frozen meat, the matrices are made with parallel through moldings constant channels! of a cross-section of a quadrangular shape with rounded corners and rigidly fastened with freezing plates into one fixed unit, while the device is equipped with a frame, fortified with the possibility of stepwise reciprocating movement in the horizontal direction, the loading and unloading mechanisms are mounted on it with the possibility of simultaneous movement in vertical direction, the loading mechanism is made in the form of a stuffing-filling syringe with a removable filling cylinder and is equipped with a transitional device roystvom having a cutoff mechanism and prepressing minced in the form of channels, and a discharge mechanism comprises a displacement piston, taken along cross-sectional shape of the channel.