RU39448U1 - DEVICE FOR MANUFACTURING PRODUCTS FROM A TEST WITH A START, A DOSER OF A START AND A DEVICE FOR FORMING A RELIEF DRAWING ON THE SURFACE OF PRODUCTS FROM A TEST WITH A START - Google Patents

Abstract

A group of utility models relates to the food industry, in particular to equipment for the manufacture of semi-finished products from dough with filling, mainly dumplings or dumplings. A device for manufacturing products from dough with filling, comprises a drive configured to form at least two test tapes; means for forming a dough piece supplied to the product forming zone; connected to the filling injection unit via exhaust channels; filling filling means for said zone made with the possibility of simultaneous supply of a given number of servings of filling between the said test tapes, and a stamping mechanism made in the form of installed with the possibility of time openings towards each other of the drums, each of which has a plurality of forming cells of a given shape for making a cell with a given shape of the inlet openings, said cell being provided with ejector means configured to reciprocate between the retraction positions and extend forward towards the inlet cell, and the filling injection unit is configured to metered injection of the filling into said filling supply means. The filling dispenser comprises at least two cylindrical channels with pistons arranged in a predetermined manner, exhaust channels according to the number of said cylindrical channels, a pushing system designed to ensure that the piston pushes the contents of the cylindrical channel into the predetermined exhaust channel, and a filling distributor rigidly connected to the rotating shaft, you

Description

The group of utility models relates to the food industry, in particular to equipment for the manufacture of semi-finished products from dough with filling, mainly dumplings or dumplings, and can be used in meat and catering enterprises.

It is known from the patent of the Russian Federation No. 2177432 (publ. 1998.08.20) a device for the preparation of semi-finished products from dough with filling, which contains a housing with chambers for dough and filling with loading bins and heaters. Kinematic interconnected feeding mechanisms of dough and filling are placed in the bunkers. The dough feed is made in the form of a rotary eccentric pump with vanes. On the case, from the side of the camera, a test tube is installed with a tube inserted into it for supplying the filling. The filling supply mechanism contains a rotor, in the body of which metering holes are made. Perpendicular to the surface of the support cover is a spring-loaded pin-pin with the possibility of interaction with the end face of the rotor. The forming mechanism consists of two rolls of different diameters. The surface of the small roll is formed by ribs located normally on the surface of this roll. The use of a large smooth roll and a small roll interacting with each other with the ribs of the forming mechanism allows to obtain a variety of product shapes by changing the configuration of the ribs.

The disadvantage of this device is the low reliability of bonding dumplings, reducing the quality of products, which is typical for devices using the principle of forming products from a stuffed dough tube.

Known from the patent of the Russian Federation No. 2157628 (publ. 2000.10.20) close to the claimed dispenser filling, used in a device for molding

gingerbread with filling. The dispenser contains a filling hopper and a valve-piston mechanism including a plurality of linearly distributed cylindrical channels, a valve that performs the function of distributing the filling, pistons and exhaust channels for supplying the filling to the molded product. An eccentric and a cam are fixed on the shaft of the filling dispenser. The dispenser contains a lever system for moving the pistons. The operation cycle of the filling dispenser occurs when the shaft rotates 360 °. At the beginning of the cycle, the valve is in the open position, communicating the piston channels of the dispenser with the outlet channels. During the time the shaft rotates through 180 °, the pistons make a working (direct) stroke and the filling doses move to the product. When the shaft rotates through the next 180 °, the valve is in the position that communicates the cylindrical channels with the filling hopper. At this time, the pistons idle (reverse) stroke and the filling is retracted from the hopper into the cylindrical channels, i.e. filling the cylindrical channels with the filling alternates with its supply to the exhaust channels. As a result, the duration of injection of each dose of the filling is equal to the time pause between the injection of adjacent doses of the filling.

The disadvantage of this dispenser is the complex kinematic scheme, leading to the complexity of synchronizing the operation of the installation units and increasing the overall dimensions of the installation, as well as the inability to supply the filling under pressure, which is necessary when working with fillings of dense consistency.

An attempt to solve the problem of improving the quality of products has been undertaken by creating a device for the production of ravioli, disclosed in the patent of the Russian Federation No. 21394969 (publ. 1999.08.27). The device comprises a mechanism for forming a test tape and means for stamping products consisting of a punch, a die, forming rollers and pushers for feeding the stuffing. The test tape enters the gap between the punch and the die, where dough pieces are cut out with the help of a punch, onto which filler is placed in the dough pieces from the block of pushers, and then the finished products are formed using molding rollers. After molding the dumplings, the spent test tape (return) enters the hopper, where it is mixed with the finished test mass. This device provides good quality products due to the necessary elasticity of the test shell.

The disadvantage of this device is that in the device for molding products there is no mechanism for extracting finished products from the molding means, which leads to malfunctions of the device. In addition, in the manufacture of the product remains a large amount of residual dough. The disadvantage is the impossibility of making dumplings of a traditional form, which reduces the consumer properties of the manufactured product.

When analyzing the current level of technology, no devices were found that made it possible to make dough products with filling, with a relief pattern characteristic of the traditional form of hand-made dumplings.

Closest to the technical nature of the device for the manufacture of dough with filling is a device for the manufacture of ravioli, known from patent RU 2042328 (publ. 1995.08.27).

The device comprises means for forming a dough piece, supplied to the product forming zone, connected with the filling injection device and placed in the product forming zone, at least one tube for feeding the filling along the direction of the dough piece and a stamping mechanism. The stamping mechanism is made in the form of two drums mounted with the possibility of rotation one towards the other, each of which has a plurality of molding cells designed to ensure the execution of products of a given shape. In each cell, a hole is made in which a gravitational ejection element is installed. The dough and the filling through the tubes are fed into the molding head, where a test cylindrical shell with the filling is formed. Next, the shell with the filling enters the contact zone of the drums, during rotation of which towards each other is divided into finished products in hemispherical molding cells. In the case of sticking dumplings, gravitational ejectors, moving in the holes under their own weight radially to the periphery of the drum, push the finished product out of the cells.

The disadvantage of this device is the low reliability of bonding dumplings, which does not exclude the appearance in the batch of products with a poor-quality seam around the perimeter of the filling, which is typical for devices in which

test tubes filled with minced meat entering the forming mechanism are used.

The utility model is based on the task of creating a simple, compact design of a device for manufacturing dough products with filling, a filling dispenser and devices for forming a relief pattern on the surface of dough products with filling, the operational characteristics of which provide products with high quality indicators. The objective of the utility model is also to expand the functionality of the device and guaranteed receipt of traditional-style dumplings with a durable seam.

The problem is solved in that in the device for manufacturing products from dough with a filling containing a drive, means for forming a dough piece supplied to the product forming zone, a filling supply means for said zone connected to the filling injection unit through the outlet channels, and a stamping mechanism made in the form of drums installed with the possibility of rotation towards each other, each of which has a plurality of forming cells of a given shape that provide a given shape with a given location In this case, the inlet openings having a predetermined shape, wherein said cell is provided with ejection means configured to reciprocate between the retraction positions and advance forward towards the inlet of the cell, new is that the means of forming a dough piece are configured to form, at least two test tapes, said filling filling means configured to simultaneously feed a predetermined number of filling portions between said test tapes, and the filling injection unit is configured to dose injection of the filling into said filling supply means. The predetermined arrangement of cells on the drum may be staggered rows.

It is advisable to fill the filling with a wedge-shaped cross section with the orientation of the wedge tip toward the product formation zone.

Preferably, in the device for manufacturing dough products with filling, a predetermined number of portions of the filling should be selected so that it

corresponded to the number of cells located on the drum in one row along the line that forms the cylindrical surface of the drum.

For the formation of a strong edge part of the product, it is advisable in the area of the inlet of the molding cell of at least one of the drums to perform an end recess of small depth, thereby surrounding the inlet with a narrow annular ledge.

Preferably, the shape of the cell inlet is oval or round or elliptical.

It is advisable that at least a part of the ejection means, which is located in the cell, is made in the form of a bowl-shaped element facing the concave side towards the cell inlet, which is preferably made with at least one longitudinal open slot.

To increase the stability of the device, it is advisable to perform the ejection means in such a way that it is able to advance forward under the action of the biasing means located inside the drum and made in such a way that when the ejecting means is advanced forward, the surface of the biasing means is in contact with the surface of the end part of the ejector located inside the drum facilities.

For this, the biasing means can be made in the form of an eccentric or a body of revolution mounted with an eccentricity relative to the axis of the drum, and a return spring is placed on the part of the ejector means located inside the drum.

It is advisable to form a dough preform in the form of at least two mechanisms for forming a dough tape, each of which contains at least two rolling rollers rotating towards each other, installed with a given gap between each other.

The problem is also solved by placing in the forming cells devices for forming a given relief pattern on the front surface of molded dough products with filling.

It is advisable device for forming a relief pattern on the peripheral front surface of dough products with filling, which

can find application in other devices with a stamping mechanism, which has at least two cells intended for molding the said product and located inlet openings towards each other, in the form of at least two predetermined shapes of parts placed in the cells, this, the working surface of each said part has at least one predetermined shape, a portion of the supporting surface intended for gluing two opposite layers of dough together and at least one backside an area of an annular shape intended to form a depression in the molded product, said parts being mounted in each cell with the arrangement of working surfaces in such a way that said supporting surfaces are opposed to each other when forming the product. The perimeter of the contour of the supporting surface may be of any given configuration, for example, round or oval.

Preferably, at least a portion of the working surface of each part is curved.

To simulate hand sculpting in the manufacture of dumplings, it is advisable to at least a part of each part to have an almost “comma” cross-sectional view, with the parts placed in cells in such a way that the surfaces of the comma heads are abutment surfaces, and the sections curved by the arc are intended to form a recess in the molded product, they are oriented relative to each other with a convex side in opposite directions.

The solution to this problem is also achieved by using the filling unit in the filling unit of the dispenser, containing at least two cylindrical channels with pistons placed in a predetermined manner, exhaust channels according to the number of mentioned cylindrical channels, a pushing system designed to ensure that the piston expels the contents of the cylindrical channel into a predetermined outlet channel, and a filling distributor rigidly connected to a rotating shaft, configured to periodically overlap the cylindrical channel in, new in the dispenser is that specify the placement of cylindrical channels is their arrangement, at least two groups in such a way as to ensure the simultaneous ejection of the filling

cylindrical channels of one said group, alternately pushing the filling out of the cylindrical channels of the other said group, wherein the filling distributor and at least a portion of said pushing system are mounted on one shaft.

It is advisable to perform a filling dispenser with the number of cylindrical channels in one group corresponding to at least two channels.

It is advisable to make the dispenser filling dispenser in the form of a rotation body in which through the number of cylindrical channels in one said group there are through holes passing through the filling from the said channels to the corresponding outlet channels, and a pocket facing the cylindrical channels communicating with the shaft, while the shaft is made hollow for supplying filling therein under pressure. It is preferable that the through holes be shaped so that the filling can pass into the outlet channels, even if the said holes only partially coincide with the holes of the cylindrical channels.

It is advisable to place the pocket at a given angular distance from the through holes.

Preferably, in the device, the pocket is shaped so that its transverse dimension is slightly smaller than the longitudinal size, while positioning it so that the longitudinal side is oriented essentially in the circumferential direction.

It is advisable to push the system in the form of at least one cam placed on a rotating hollow shaft, installed with the possibility of predetermined contact with a lever mechanism mounted with the possibility of simultaneous impact on all pistons of one given group to displace the filling from the cylindrical channels of this group to their corresponding exhaust channels.

Further, the utility model is explained with reference to the accompanying drawings, which depict:

Figure 1 is a schematic front view of a device according to a utility model; cells distributed along axial lines are partially shown;

Figure 2 is a fragment of a view in the direction of arrow A in Figure 1, illustrating a means for feeding the filling in the section and a fragment of the drum with cells in the ejector is not shown;

Figure 3 is a sectional view of the contact point of two drums of the forming mechanism, illustrating the ejector element and the molding cell;

4 is a fragment of the molding cell, illustrating the placement in the molding cell of one part of the device for forming a relief pattern on the surface of the products;

Figure 5 is a view in the direction of arrow B in Figure 4;

6 is a schematic front view of a filling dispenser;

7 is a perspective view of the dispenser of the filling.

A device for the manufacture of dough products with filling (Fig. 1), contains a drive (not shown) connected to the dispenser 1 by means of hoses, means 2 for directing the filling to a position for receiving said product. The tool 2 has a wedge-shaped cross section with channels to which four outlet channels from the dispenser 1 are connected. The tool for forming the dough piece is made in the form of a first mechanism 3 for forming a test tape 4 and a second mechanism 5 for forming a test tape 6 located at some distance from it Test tapes 4 and 6 are sent to the stamping mechanism 7.

Each of the mechanisms 3 and 5 of the formation of test tapes 4 and 6 contains rotating rolling rollers 8 installed with a gap between each other, and the rolling rollers can be made of different diameters. Mechanisms 3 and 5 are made with the possibility of adjusting the gap between these rollers 8, and the drive provides the supply of test tapes with almost the same speed. The dough preforming means is configured to form dough strips of at least approximately equal thickness.

The stamping mechanism 7 is made in the form of installed with abutting to each other and with the possibility of rotation one towards the other drum 9 and

drum 10. The tool 2 is directly adjacent to the drums 9 and 10 with a gap that allows the passage of the test tapes 4 and 5 on both sides of the means 2. In the cavity of the drums 9 and 10 mounted eccentrics 11, and on the working surface of the drums made molding cells 12, distributed over the surface of the drum in a checkerboard pattern. In the area of the inlet of the molding cell 12 of the drum 10, a narrow end recess 13 is made (Fig. 3 and Fig. 4), forming an annular ledge (a step in the side wall of the cell entrance) to form a gluing seam for two tapes, which allows the product to be made with a traditional edging . It is also possible to make end recesses around the cells of both drums. The formed annular platforms for forming the edge of the product can be made with a contoured surface, for example, corrugated.

In each cell 12 (Fig. 3) there is an ejection means made in the form of a cup-shaped element 14 located inside the working space of the cell 12, for example, of a hemispherical shape, fixed at one end of the rod 15, with its second end extending into the drum. The concave surface of the hemisphere 14 faces the outlet of the cell 12. On the end part of the shaft 15, a spring 16 is placed on the end of the drum cavity, abutting on one side of the drum and on the boss 17, the transverse dimension of which exceeds the transverse dimension of the rod 15. Rod 15 placed slidably in the hole of the cell 12. For ease of assembly, the ejection means is made integral. Embodiments of the ejector means with removable relative to the rod 15 of the hemisphere 14 and / or boss 17 are possible.

In each cell 12 (figure 5) placed curved curved part 18, having a cylindrical and end surface. Part 18 is fixed longitudinally in the slot of the cell wall 12 (along the line of the guiding cylindrical surface of the part) so that the part of the part 18 located inside the cell cavity in the normal plane to the guiding cylindrical surface of the part (i.e., in cross section) has the form of a “comma” "With the head 19 and the tail part 20. The end surfaces of the parts 18 facing the inlet of the cell 12 are working surfaces and are located at the level of the recess 13.

Detail 18 of the drum 9 and detail 18 of the drum 10 together form a device for forming a relief pattern on the surface of molded dough products with filling. The working end surfaces of the parts 18 may be slightly curved in whole or in part.

The parts 18 forming the device are installed in such a way that the bends of the tail part 20 of the part 18 of the cells of the drum 10 are oriented opposite to the bends of the tail part 20 of the corresponding cells of the drum 9, and the heads 19 are diametrically opposite to each other when forming the product.

The dispenser of the filling 1 is shown in Fig.6.

In the housing 21 installed in the corners 22 is placed in the bearings 23 and 24 of the hollow shaft 25.

The inlet fitting 26 is sealed to the housing 21 to supply the filling from the hopper with a pump (not shown) to the dispenser 1. A drive sprocket 27 and a cam 28 are mounted on the shaft 25. A lever-hinge mechanism 29 is also mounted in the housing 21. The lever-hinge mechanism 29 is made in the form of two opposite mounted pantograph-type devices.

Four cylinders 31 with pistons 32 and a filling distributor 33, communicated by the shaft, placed on the shaft 25 are arranged in pairs 30 at the side of the housing 21 and rigidly connected with it, spaced in pairs (in FIG. 6 two from above and two from below relative to the axis of the shaft 25) 25.

A disc 34 having four round holes is connected to the housing 30 and is located on the side of the outlet fittings — two fittings 35 mounted on one side of the shaft 25 and two fittings 36 mounted on the other side of the shaft 25. The fittings 35 and 36 are connected to the means 2 via hoses.

The dispenser of the filling 33, shown in Fig. 7, is made in the form of a disk, in the body of which there is a pocket 37, elongated around the circumference and open from the side of the cylinder block, hydraulically connected to the cavity of the shaft 25. In the dispenser of the filling 33, there are also two circumferentially elongated distributors 33 through holes 38 and 39 for connecting the cylinders 31 through the holes of the disk 34 alternately with the fittings 35 or 36. The through holes 38 and 39 are oriented relative to each other under 120

degrees. The configuration of through holes and a pocket provides optimal conditions for supplying the filling to the cylinders.

In this embodiment of the utility model, the cylinders are arranged in two groups distributed over an imaginary circle of two cylinders in each group. The design allows versions in which the number of cylinders in each of the two groups may not be limited to this number, for example, a version with one cylinder in the group, three or more. The filling distributor in such embodiments is made with one pocket, and the number of through holes in the distributor is determined by the number of cylinders in the group.

In other embodiments, the number of groups of cylinders may vary, which entails, as compared with the given example, a corresponding structural change in the lever-hinge mechanism 29, achieved, for example, by an increase in the number of pantographs or by changing their configuration.

The device operates as follows.

The filling with a pump under constant pressure is fed through the nozzle 26 into a continuously rotating hollow shaft 25 and passing through it, enters the pocket of the filling distributor 33 rotating together with the shaft 25. When the distributor 33 rotates and as its pocket passes by the upper pair of cylinders 31 (first group ) they are filled with the filling from the pocket. The filling is ejected from the upper pair of cylinders 31 at the same time and is carried out at the moment of the opposite position of the pair of through holes of the distributor 33. Further, the filling simultaneously through two upper holes of the disk 34 and a pair of upper fittings 35 simultaneously enters the pair of tubes of means 2.

When filling the cylinders with the filling, the pistons 32 move under the influence of the pressure of the moving filling, and when pushing out, under the influence of the mechanism 29 moved by the cam 28 operating synchronously with the distributor 33.

The cycle of operation of the lower pair of cylinders 31 (second group) is carried out similarly, while the stuffing is ejected from the first group of cylinders in turn with the stuffing ejected from the second group of cylinders.

Portions of the filling from the tubes of the means 2 are pulsed out between the test strips and the finished product is formed by the stamping mechanism 7. The outer surfaces of the wedge-shaped means 2 serve as guides for the test tapes 4 and 6.

In this embodiment of the utility model, the molding cells 12 provide traditional round dumplings. The end recess 13 forms a strong gluing seam for the test tapes 4 and 6, which allows to keep the filling juicier, and the boss 17 running on the eccentric 11 moves the rod 15 to push the product out of the cell 12. The working surfaces of the parts 18, which are opposite to each other, press the product from both sides . In places where the working surface of the parts 18 comes into contact with the dough, the forcemeat is forced out and the opposite layers of dough are glued together on the inside, and on the outside there is a trace imitating hand sculpting.

The kinematic diagram of the device by the synchronous operation of all rotating nodes in time and linear speeds ensures the simultaneous moment of pushing the filling from the group of cylinders and the moment the filling passes past the forming cell. The resulting impulse of movement provides a given filling of the product with the filling. Products are not sticky, not deformed, the edges are well sealed, while maintaining the juiciness of the filling.

The proposed design is distinguished by the simplicity of the circuit and operation, ease of maintenance and provides high performance with high quality products from the test shell with the filling. Due to the presence of interchangeable drums, the device is easily retoolable for the manufacture of various shapes, such as dumplings, dumplings with various fillings. Compared with known devices, the design allows you to expand the functionality, minimize loss of dough pieces and ensure the preservation of the traditional appearance of dumplings without violating the integrity of the shell.

Claims (17)

1. A device for the manufacture of dough products with filling, containing a drive, means for forming a dough product supplied to the formation zone of the product, connected with the filling injection unit via exhaust channels, the filling supply device to the said area and a stamping mechanism configured to rotate towards each other of drums, each of which has a plurality of products providing a given shape of the molding cells with a given shape of the input holes, while the cell is equipped with ejector means configured to reciprocate between the retraction and forward positions towards the inlet of the cell, characterized in that the means for forming the dough piece is configured to form at least two test tapes, the aforementioned filling means made with the possibility of simultaneous supply of a given number of servings of filling between the said test tapes, and the filling injection unit is made with the possibility w dosed injection toppings to said means for supplying the filling. 2. The device according to claim 1, characterized in that said predetermined number of portions of the filling corresponds to the number of cells located on the drum in one row along the line that forms the cylindrical surface of the drum. 3. The device according to claim 1, characterized in that the said filling filling means has at least partially a wedge-shaped shape with the orientation of the tapering part toward the product forming zone. 4. The device according to claim 1, characterized in that the said inlet of the molding cell of at least one of the drums is surrounded by a narrow annular ledge formed by an end recess of small depth, while the surface of the ledge is intended to form an edge part of the product. 5. The device according to claim 1, characterized in that the shape of the inlet of the cell is mainly characterized as a shape selected from the group that includes an oval shape, a circular shape or an elliptical shape. 6. The device according to claim 1, characterized in that at least a portion of the said ejection means located in the cell is made in the form of a cup-shaped element facing its concave side towards the inlet of the cell. 7. The device according to claim 1, characterized in that the said ejection means is able to advance forward under the influence of the biasing means located inside the drum and made in such a way that during the advancement of the ejecting means the surface of the biasing means is in contact with the surface of the end part of the ejecting inside the drum facilities. 8. The device according to claim 1, characterized in that the means for forming the dough piece is made in the form of at least two mechanisms for forming the test tape, each of which contains at least two rolling rollers rotating towards each other, installed with a predetermined a gap between themselves. 9. The device according to claim 1, characterized in that there is provided a device located in the forming cells for forming a relief pattern on the surface of dough products with filling, made with the possibility of simulating hand sculpting. 10. A filling dispenser comprising at least two cylindrical channels with pistons arranged in a predetermined manner, exhaust channels according to the number of said cylindrical channels, a pushing system designed to ensure that the piston pushes the contents of the cylindrical channel into a predetermined exhaust channel, and is rigidly connected to the rotating shaft a filling distributor configured to periodically overlap the cylindrical channels, characterized in that the predetermined placement of the cylindrical channels is their time covering at least two groups in such a way that the filling is simultaneously pushed out of the cylindrical channels of one of the aforementioned groups, alternately with the filling being pushed out of the cylindrical channels of the other mentioned group, while the filling distributor and at least a part of said pushing system are mounted on one shaft. 11. The filling dispenser of claim 10, wherein the number of cylindrical channels in one group corresponds to at least two. 12. The filling dispenser according to claim 10, characterized in that the filling dispenser is a rotation body in which through holes are provided for through holes according to the number of cylindrical channels in one group, passing the filling from the said channels into the corresponding outlet channels, and facing the open side to the side cylindrical channels, the pocket communicating with the shaft, the shaft being hollow for supplying the filling under it under pressure, and said through holes and said pocket are arranged in an intermittent manner along maps the circumference at predetermined angular distance from each other, wherein said through-holes are shaped so that the filling can take place at the outlet channels, even if said apertures are only partially aligned with the holes of cylindrical channels. 13. The filling dispenser according to claim 10, characterized in that the filling dispenser is a rotation body in which through holes are provided for through holes according to the number of cylindrical channels in one said group, passing the filling from said channels into the corresponding outlet channels, and facing the open side to the side of cylindrical channels, the pocket communicating with the shaft, the shaft being hollow for supplying the filling thereon under pressure, and said through holes and said pocket are arranged intermittently along maps the circumference at predetermined angular distance from each other, wherein said pocket is formed such a shape that its longitudinal dimension is oriented substantially in the circumferential direction. 14. The filling dispenser according to claim 10, characterized in that the pushing system is made in the form of at least one cam mounted on a rotating hollow shaft, mounted with the possibility of predetermined contact with the lever mechanism, which is mounted with the possibility of simultaneous impact on the pistons of one predetermined groups for displacing the filling from the cylindrical channels of this group into the corresponding outlet channels. 15. A device for forming a relief pattern on the surface of dough products with filling, characterized in that it is made in the form of a set consisting of at least two predetermined shapes of parts placed in a stamping mechanism having at least two intended for molding said product and located inlet openings towards each other cells, while the working surface of each said part has at least one portion of the supporting surface, designed to connect two the opposite layers of dough together and at least one section intended to form a recess in the molded product, said parts being mounted in cells with working surfaces arranged so that said supporting surfaces of parts located in corresponding opposed cells are located at molding products opposite to each other. 16. The device for forming a relief pattern according to item 21, characterized in that at least a portion of the working surface of each part is made curved. 17. The device for forming a relief pattern according to claim 15, characterized in that at least a part of each part has the appearance of an almost “comma” when viewed from the side of the cell inlet, the parts being mounted in the cells in such a way that the comma heads are oriented toward the center of the cell and their surfaces are supporting surfaces, and the sections curved by an arc, intended to form a depression in the molded product, are oriented in the respective cells relative to each other with the convex side opposite ozhnye side.