RU2225788C1 - Installation for rubber goods barodestructive processing - Google Patents

Abstract

FIELD: extraction of rubber from the worn auto tires. SUBSTANCE: the invention presents an installation for barodestructive processing of reinforced rubber goods, that may be used. in the lines of extraction of gum from the worn auto tires. The installation contains a press with a plunger, a table with horizontal guides and a carriage installed on the table and having two average supports and on ends supports in twos. There are two spinnerets installed on the table guides with a capacity of a reciprocating movement. Two containers for reinforced rubber goods and two devices to load containers are installed on the carriage. On the table under the plunger of the press there is a knife to cut off the rubber leftovers from the lower planes of spinnerets. On the table there are two devices for autonomous turning of the spinnerets installed symmetrically in respect to the plunger. Two fixing arms of the spinnerets are installed on the average supports of the carriage. The thrust straps are installed on the average and the end supports of the carriage. The containers are installed on the carriage in the areas of its end supports with a capacity to bring one container under the plunger, and other - under the corresponding device of loading in the extreme positions of the carriage. The fixing arms of the spinneret are installed on the average supports of the carriage symmetrically in respect to the guides of the table. Each fixing arm is made in the form of a tongue having a capability of reciprocating movement. Each spinneret is supplied with two supports, with the help of which it is installed with a capability of reciprocating movement on the guides of the table. Each spinneret is installed with the help of two axle shafts, fixed on the spinneret with the help of flanges. On each axle shaft of each spinneret there is a fixed tappet for interaction with the fixing arms of the spinneret. The tappet is made with two similar curvilinear working surfaces partitioned by steps. The curvilinear working surfaces of the tappet are displaced from each other by a value of a step. A generatrix of each curvilinear surface of the tappet has a variable in respect to a spinneret axle shaft radius of curvature defined by a pushing function of this surface in interaction of the tappet with the fixing arm. On one axle shaft of each spinneret there is a fixed driven gear wheel for interaction with the corresponding device of autonomous turning movement of the spinneret being in an extreme position of this spinneret. Installation is reliable in operation and has high efficiency. EFFECT: reliable operation and high efficiency of the installation. 2 cl, 7 dwg

Description

Field of technology and purpose.

The invention relates to the field of processing used reinforced rubber products, mainly automobile tires or their fragments, including tires reinforced with metal elements, and can be used to create installations for the isolation and grinding of rubber from worn tires.

The level of technology.

A device is known for grinding elastic materials and separating them from metal reinforcement, comprising a high-pressure container, in the working cavity of which there is a sealing plunger, and a die (disk with through holes). The device is mounted on a hydraulic press. The processed rubber-cord material is loaded into the working cavity of the container, and a plunger is introduced there. Under the action of the force developed by the press, the pressure in the container rises. Under pressure there is a "fluidization" of the rubber, it begins to "flow" and squeeze through the holes of the die. Metal remains in the form of a briquette in the working cavity of the container. After pressing, the plunger returns to its original position. The die together with the briquette with the help of the ejector is lifted up, freed from the briquette and returned to its original position (Belotserkovsky AM High pressures in technology. - M .: Knowledge, pp. 14-16, 1977).

Signs that are common to the known and claimed technical solutions are the presence of a hydraulic press with a sealing plunger and die.

The reason that prevents obtaining the required technical result in a known technical solution is that the flow area of the through holes of the die due to their clogging with a part of the metal reinforcement is reduced and a subsequent increase in the working pressure requires the use of additional devices to separate the briquette and completely clean the die.

The closest analogue is the installation for isolating rubber from car tires, containing a hydraulic press with a sealing plunger, a table (bed) with guides mounted on the power frame of the hydraulic press, mounted on the table with the possibility of reciprocating movement along the table guides, a carriage mounted on a carriage with the possibility of alternately bringing under the plunger of the hydraulic press at the extreme positions of the carriage two containers mounted on the table with the possibility of reciprocating staged movement along the guides of the table and the possibility of periodically bringing under the appropriate containers when they are alternately located under the sealing plunger of the hydraulic press, two dies (disks with through holes), which are equipped with corresponding driven gears located in the plane of movement of these dies, for the possibility of turning these dies, a drive gear mounted on the carriage for the possibility of periodic kinematic interaction with these home gears in the process of reciprocating movement of the carriage, which is equipped with a leash for the possibility of periodic interaction with the stops mounted on the table, providing the indicated revolution of the dies, two devices for loading reinforced rubber products into containers at the extreme positions of these containers during the reciprocating movement carriages, as well as a device for removing material obtained as a result of a plunger pushing through a hydraulic press of rubber reinforced about a rubber product located in an appropriate container through the holes of the corresponding die (Patent RU 2147988 C1, cl. B 29 B 17/00, 17/02, publication 04/27/2000).

Signs that are common to the known and claimed technical solutions are the presence of a press with a plunger, a table with rails mounted on the table with the possibility of reciprocating movement along the guides of the table of the carriage mounted on the carriage with the possibility of bringing under the plunger of the press at the extreme positions of the carriage two containers for reinforced rubber products mounted on the bed with the possibility of reciprocating movement along the guides of the bed and the possibility of periodic bringing them under the respective containers when they are alternately located under the press plunger of two dies, which are equipped with corresponding driven gears located in the plane of movement of these dies, for the possibility of turning these dies, two devices for loading reinforced rubber products into containers at the extreme positions of these containers in the process the reciprocating movement of the carriage, as well as the device for the removal of material obtained as a result of the plunger pressing the armro rubber press a rubber product in an appropriate container through the openings of the corresponding die.

The reasons that impede the receipt in a known technical solution of the required technical result are that

1) the revolution of the dies is kinematically determined by the movement of the carriage;

2) the application of forces when cutting off the residues (tows) of rubber after extrusion is carried out to the free ends of the axles of the die, which creates the corresponding bending moments of forces, leading to frequent breakdown of the axles in the places of their attachment to the die;

3) a swing stop is used for horizontal fixation of the die during the cutting of residues (tows) of rubber after extrusion, which does not provide sufficient reliability of this fixation due to the fact that this stop is rigidly fixed to the carriage and alternately interacts with the horizontal planes of the dies at their four points whose vertical coordinates change during the flipping of dies;

4) there is no strict horizontal position of the die when it enters the table under the plunger for subsequent pressing; 5) hard links between the dies are necessary in order to ensure reliable kinematic contact of the gear of the inverted die with the gear of the middle support of the carriage.

SUMMARY OF THE INVENTION

The problem to which the invention is directed, is to increase the reliability and productivity of the installation.

The technical result that mediates the solution of this problem is 1) to ensure the autonomy of the process of turning the dies, which is kinematically not caused by the movement of the carriage, which leads to a reduction in the time of movement of the carriage in one cycle by 40-50% and, accordingly, to increase the productivity of the entire installation; 2) in the exclusion from the design of the installation of the articulated swing stop with the preservation of its function, which consists in preventing rotation of the dies during cleaning after extrusion (cutting rubber residues); 3) in changing the points of application of the forces moving the die during the process of cutting off the residues (tows) of rubber after extrusion, which consists in the fact that these forces are now applied not to the free ends of the half shafts of the die, but to the die itself by means of half shafts, which completely removes the bending load on these half shafts; 4) in ensuring a strictly horizontal position of the die when it enters the table under the plunger for subsequent pressing; 5) in the exclusion of rigid ties between the dies.

The technical result is achieved by the fact that the installation for the barrel destruction processing of reinforced rubber products contains

1) a press with a plunger;

2) a table with horizontal guides;

3) a carriage mounted on a table and having two middle and two extreme supports, with which it is installed on the guides of the table with the possibility of reciprocating motion;

4) thrust pads mounted on the middle and extreme supports of the carriage for interaction with the flanges of the half shafts of the dies;

5) two dies installed on the table with the possibility of reciprocating motion along the guides of the table, each die having two supports, with which it is installed on the guides of the table with the possibility of reciprocating motion, and installed in these supports by means of two axles;

6) flanges of the semiaxes of the die, by means of which these semiaxes are mounted on the die (with the possibility of alignment) and which are also designed for force interaction with the thrust plates of the carriage, and the flanges and the said thrust plates mounted on the extreme supports of the carriage are made with the possibility of detachable interaction with each other in the form of a spike-groove for adjusting and fixing the horizontal position of the die when it enters the table under the plunger for pressing;

7) cams mounted on the axles of each die to interact with the clamps of the die, each cam made with two identical curved working surfaces separated by two diametrically opposite and radially oriented ledges, and these curved surfaces of the cam are offset relative to each other by the amount of the ledge, and the generatrix of each curved working surface of the cam has a radius of curvature variable with respect to the axis of the die, determined by the pushing function this surface in the interaction of the cam with the latch;

8) two boot devices;

9) two containers for reinforced rubber products mounted on the carriage, the containers mounted on the carriage in the areas of its extreme supports with the possibility of alternately bringing one container under the plunger and another container under the corresponding loading device in the extreme positions of the carriage;

10) a knife mounted on a table under the press plunger for cutting rubber bundles from the lower planes,

11) two devices autonomous, independent of the movement of the carriage of rotation of the dies, mounted on the table symmetrically with respect to the plunger, each such device is made in the form of a leading gear rack mounted with the possibility of vertical reciprocating movement and kinematic interaction with the driven gear corresponding dies in the extreme position of this dies;

12) two dies locks mounted on the middle supports of the carriage, the dies locks being installed symmetrically with respect to the table guides, and each latch is made in the form of a tongue having the possibility of reciprocating movement in the direction of movement of the dies;

13) two driven gears, each of which is fixed on one semi-axis of each die.

New (relative to the closest analogue) is the signs indicated by positions 4, 6, 7, 11, 12 above.

List of figures and other materials.

Figure 1 presents a diagram of an installation for barodestruction processing of reinforced rubber products; figure 2 is a view a in figure 1 (die assembly at the time of its position under the press plunger);

figure 3 is a view of B (rotated) in figure 1 (attachment point of the die in plan); in FIG. 4 and 5 are diagrams of the interaction of the cam of the die 8 with the retainer 16 of the die; 6 is a diagram of the interaction of the cam of the die 9 with the latch 16 of the die; Fig.7 is a diagram of the detachable interaction of the type "spike-groove" of the flanges of the axle shaft of the die with thrust plates mounted on the extreme supports of the carriage.

Information confirming the possibility of carrying out the invention.

The installation comprises a hydraulic press with a sealing plunger 1 (Fig. 1, on which the press itself is not shown); table 2 with horizontal guides 3 (Fig.1 and 2, in Fig.1 guides are not shown); the carriage 4 mounted on the table 2 and having two middle 5 and two extreme 6 and 7 supports (Fig.1, 3), with which the carriage 4 is mounted on the table rails with the possibility of reciprocating movement, which is provided by a hydraulic cylinder (not shown ); two dies (disks with through holes) 8 and 9 mounted on the table 2 with the possibility of reciprocating movement along the guides of the table (figure 1, 2); two containers 10 and 11 for reinforced rubber products mounted on the carriage 4 in the areas of its extreme supports 6 and 7 (figure 1); two devices 12a and 12b of loading containers 10 and 11 in the extreme positions of the carriage 4 (Fig. 1), a knife 13 mounted on the table 2 (under the plunger 1 and under the die) and designed to cut off rubber residues (tows) from the lower plane of the corresponding die resulting from pressing and extrusion (figure 2); two leading gear racks 14 and 15, which perform the functions of devices of an autonomous die, independent of the movement of the carriage, and mounted vertically on the table 2 symmetrically with respect to the plunger 1 and at equal distances from this plunger (figure 1); two clamps 16 of the die (1, 4, 5, 6), each of which is mounted on the corresponding middle support 5 of the carriage 4 and is made in the form of a tongue 16 moving along the direction of movement of the carriage, having the ability to move in the guide 17 mounted on the specified middle carriage support; thrust plates 18 (Fig. 3) mounted on the middle 5 (18a), extreme 6 (18b) and 7 (18c) bearings of the carriage 4 on the inside of these supports for the possibility of power (pushing) interaction with the flanges 21 of the die, while figure 3 shows the thrust pads 18a mounted on the middle supports 5 of the carriage, and 18b mounted on the left extreme supports 6 of the carriage; in addition, the thrust pads 18b of the extreme supports 6 and 18c of the extreme supports 7 of the carriage 4, as well as the flanges 21 of the die axle, are capable of releasably interacting with each other (that is, between the corresponding plate and the flange) in the form of a spike-groove when the protrusion of one interacting element (for example, lining) is included in the recess of another interacting element (respectively, of the flange; see the diagram in Fig.7); a device 19 for discharging recycled material.

A table (bed) 2 with guides is mounted on the power frame of the hydraulic press, on which a carriage 4 and a hydraulic cylinder (not shown) are mounted for reciprocating movement of the carriage. Containers 10 and 11 are mounted on the carriage 4 in the areas of its extreme supports 6 and 7 with the possibility of bringing one container under the plunger 1 and another container under one of the loading devices 12a or 12b at the same time by moving the carriage. In this case, the containers are mounted on spring-loaded supports (not shown) and have the ability to move in a vertical plane.

Each die (disk with through holes) 8 or 9 is equipped with half shafts (trunnions) 20 attached to the die by means of corresponding flanges 21, which are also designed for power interaction with thrust plates 18 of the carriage (figure 2, 3). Using the axles (trunnions) 20, the die is mounted in supports (axle boxes) 22, by means of which the die can be moved back and forth along the guides 3 of table 2 (Fig. 2). In addition, the flanges 21 and the thrust pads 18b and 18c mounted on the extreme supports 6 and 7 of the carriage 4 (Fig.3, 7) are made with the possibility of detachable interaction between each other in the form of a spike-groove (Fig.7) for adjustment and fixing the horizontal position of the die when it enters the table 2a (figure 2) under the plunger 1 (figure 1) for subsequent pressing.

Each die 8 or 9 is also equipped with two cams 23 mounted on the axle shafts 20 of the die (Fig. 2) and designed to interact with its working surfaces with latches (tongues) 16 mounted on the middle supports 5 of the carriage 4 (Figs. 1, 4, 5 )

Moreover, each cam 23 has two identical curved working surfaces 24 and 25, separated by two diametrically opposite and radially oriented ledges 26 and 27 (Figs. 4, 5). Surfaces 24 and 25 are offset from each other by the amount of step 26 (27). The generatrix of each surface 26 or 27 has a variable (monotonously increasing) relative to the axis 20 curvature radius defined by the pushing function of this surface 26 (27) in the interaction of the cam 23 with the tongue (latch) 16. The steps 26 and 27 are designed to interact with the lower plane of the tongue 16 in order to fix the die from rotation during cutting of rubber bundles from its lower plane after the completion of the pressing and extrusion process.

In addition, each die 8 or 9 contains one driven gear, 28 or 29, respectively, rigidly mounted on one axis of the die and located in the plane of movement of the die.

The installation also contains two leading gear racks 14, 15, which perform the functions of devices autonomous, independent of the movement of the carriage, the rotation of the dies, and mounted on the table 2 with the possibility of vertical reciprocating movement (perpendicular to the direction of movement of the carriage 4, and dies 8, 9 ) and equipped with separate hydraulic cylinders (not shown) to ensure autonomous movement of these rails. When this rails 14 and 15 are mounted on the table 2 so that they can kinematically interact with the corresponding driven gears 28 and 29 at the extreme positions of the carriage 4 (as well as dies 8 and 9) in the process of their reciprocating movement along the guides of the frame 2 To ensure the reliability of this kinematic interaction, the rails 14 and 15 at their upper ends are made with approaches that provide the necessary smooth gearing when the rack enters the kinematic contact with the corresponding uyuschim driven gear.

The installation, in addition, contains two devices 12 for loading reinforced rubber products, each of which contains a hydraulic cylinder (not shown) for feeding reinforced rubber products (tires) to the hopper of this device, as well as a hydraulic cylinder (not shown) for subsequent feeding of rubber products into a container 10 or 11.

In addition, two hydraulic cylinders (not shown) are fixed on the hydraulic press power frame, designed to preload containers 10 and 11 to respective dies 8 and 9 before starting the pressing process, when the corresponding container and die are located under the press plunger 1.

The installation is also equipped with a circular knife 13 (figure 2) located under the die 8 or 9 and installed with some offset from the position at which the extrusion process takes place. Under the knife, a through hole is provided for removing the recycled material to the device 19 for removing the recycled material.

The operation of the installation is as follows.

In the initial operating state of the installation, the carriage 4 is in the left position as shown in figure 1. In this case, the container 11 with the tire loaded into it is installed at the pressing and extrusion position coaxially with the die 9 and the plunger 1. At that time, the container 10 is at the position of the loading device 12a, and the die 8 is on the guides of the table 2 in the contact position of its driven gear 28 with the leading gear rack 14. The container 11 is preliminarily pressed against the die 9 located on the table 2a (FIG. 2) by means of hydraulic cylinders overcoming the resistance of the spring-loaded bearings (not shown). Then, in the container 11, using the plunger 1, a critical pressure of 100-1000 MPa is created, resulting in the rubber in a pseudo-liquid state. The process of pressing and extrusion occurs by fluidizing the rubber in the container 11 and its “outflow” through the openings of the die 9. The plunger 1, gradually lowering, crosses the contact border of the container 11 with the die 9 and forms a briquette in the recess 9a (FIG. 2) formed by the sides of the die . After that, the pressure is released, the sealing plunger 1 rises up to its original position. When the sealing plunger 1 leaves the container 11, the pressing of the container 11 to the die 9 is stopped. Under the action of spring-loaded bearings (not shown), the container 11 moves away from the die 9 and is set to its initial position.

In parallel with the processes described above, using the device 12a, the processed reinforced rubber product (for example, tires or parts thereof) is loaded into the container 10.

In addition, in parallel with the processes described above, a die 8 is flipped with a simultaneous translation of the latch (tongue) 16 to the right (according to the figure) position (Figs. 1, 4, 5). To do this, using a hydraulic cylinder (not shown) carry out the movement of the leading gear rack 14 up. In this case, Figs. 1 and 4 show the initial (lower) position of the rack 14, and Fig. 5 shows the final (upper) position of the rack 14. Moving upward, the gear rack 14 is guaranteed to come into kinematic engagement with the driven gear due to a specially made approach 28 of the die 8 and rotates it through 180 °, thereby turning the die 8. At the same time, two cams 23a are mounted on the axles of the die 8. In the initial position (Fig. 4), the working surfaces 24 of the cams 23a are located higher, the working surfaces 25 - bottom And tabs 16 pushed leftward (in drawing) relative to the guide 17 and are in contact with ledges 27 of the cams 23a. When the driving rack 14 moves upward, both cams 23a rotate clockwise (relative to the figure), as a result of which these cams push their tongues 16 to their right with their upper curved working surfaces 24, which move in the guides 17 and ultimately move to the extreme right position with fixation in this position (as shown in figure 5, while the means for fixing the tongue 16 is not shown). As a result of this, the surfaces 24 and 25, as well as the ledges 26 and 27 of the cams 23a are interchanged.

After the parallel pressing and extrusion processes described above are completed in the container 11 through the die 9, the next batch of rubber products is loaded into the container 10 using the device 12a, the die 8 is turned over and the latch (tongue) 16 is moved to the opposite (right) position under the action of the cam 23a, carriage drive 4 (drive not shown) for its transfer from the extreme left (according to the figure) position to the extreme right.

At the beginning of the process of movement of the carriage 4 to the right of the die 8 and 9, being not connected with the carriage 4, are in the same places for some time. In this case, the die 8 is in the same place without movement until the left extreme supports 6 of the carriage 4 with their thrust pads 18b enter the direct contact type “thorn groove” (Fig. 7) and force contact with the flanges 21 of this die. As for the die 9, it is also in the same place without movement until the middle bearings 5 of the carriage 4 with their thrust plates 18a come into direct force contact with the flanges 21 of the die 9. At the moment when the thrust plates 18a of the middle supports 5, the carriages 4 come into contact with the flanges 21 of the die 9, the tongues 16, which move together with the indicated supports 5, come into contact with the ledges 26 of the cams 23b of the die 9 (as shown in FIG. 6), as a result of which the die 9 is fixed from turning clockwise e (in the figure). Further movement of the carriage 4 to the right in the figure drives the dies 8 and 9, since the carriage, by means of its thrust overlays on the corresponding flanges of the indicated dies, pushes them in the same direction. In this case, the die 9, through which the extrusion process had previously passed, passes with its lower plane directly above the cutting edge of the knife 13, which cuts off the rubber residues (bundles) stuck in the holes of the die 9 and hanging outside its lower plane. This cutting is necessary, because in the next cycle of operation of the die 9 after its overturn, its lower plane becomes the top, with which this die must be tightly pressed against the chamber 11. If there are 9 rubber residues (bundles) hanging from the holes of the die after the extrusion process through this The specified pressing to the chamber 11 in the next cycle will not be sealed to the die, which will make the pressing and extrusion process impossible in this next cycle. This determines the relevance of cutting the remaining rubber (bundles) from the lower plane of the die 9 after the extrusion process. However, this shearing process creates a significant moment of forces on the die 9 from the side of the knife 13, which tends to turn the die 9 clockwise relative to the pattern. Such a rotation of the die during cutting of the rubber harnesses would lead to jamming and breakage of the entire mechanism. Hence, the particular relevance of holding the die 9 in a horizontal position during the cutting of rubber bands. This retention (fixation) and is provided by the interaction of the reeds 16, extended to the extreme right position, with ledges 26 of the cams 236 of the die 9 (Fig.6).

Further movement of the carriage 4 to the right occurs together with the dies 8 and 9, which brings the entire system (carriage 4, chambers 10 and 11, dies 8 and 9) to the corresponding extreme right position. As a result, the container 11 is installed under the loading device 12b, the container 10 - at the pressing position under the plunger 1, the die 8 - on the table 2a coaxially with the container 10 and the plunger 1, and the die 9 - in the extreme right position, in which the kinematic interaction of the follower becomes possible the gear 29 of this die with the drive gear 15 for the purpose of further turning the die 9. In this case, a detachable connection between the flanges 21 of the semiaxes of the die 8 and the stop plates 18b of the left supports of the carriage 4 in the form of a spike-groove (Fig. 7) provides with high accuracy the horizontal position of the die 8 when it enters the pressing position, i.e. on the table 2A (figure 2) under the specified plunger 1.

In the extreme right position of the carriage 4, the die 8 is located under the container 10, which, in turn, is installed coaxially with the plunger 1. There is a process of pressing and extrusion in the container 10 through the die 8 with the simultaneous process of loading the processed product into the container 11 by means of device 12b. At the same time, a coup drive, for example a hydraulic cylinder (not shown), which moves the drive gear 15 up, is turned on. Moving up, the gear rack 15, having an appropriate approach, is guaranteed to be in kinematic engagement with the driven gear 29 of the die 9 and rotate it 180 °, thereby reversing the corresponding die 9.

After the process of pressing and extrusion in the container 10 through the die 8 (and the simultaneous process of loading the next batch of reinforced rubber products into the container 11), the carriage 4 moves in the opposite direction, i.e. from the extreme right to the extreme left, and the process described above is mirrored symmetrically.

Claims (2)

1. Installation for barodestruction processing of reinforced rubber products, comprising a press with a plunger, a table with horizontal guides, a carriage mounted on the table, having two middle and two extreme supports, with which it is installed on the table guides with the possibility of reciprocating movement, installed on the table with the possibility of reciprocating movement along the guides of the table, two dies, mounted on the carriage, two containers for reinforced rubber products, two loading devices ki of containers mounted on a table under the press plunger a knife for cutting rubber residues from the lower planes of the dies, two devices of a stand-alone, independent of the movement of the carriage turning dies mounted on the table symmetrically with respect to the plunger, mounted on the middle supports of the carriage for the clamp of the die, and also mounted on middle and extreme support of the carriage thrust plates, while containers are mounted on the carriage in the areas of its extreme supports with the possibility of bringing one container under the plunger, and the other - d the corresponding loading device in the extreme positions of the carriage, the fixture latches are mounted on the middle supports of the carriage symmetrically with respect to the table guides, and each fixture is made in the form of a tongue having the possibility of reciprocating movement in the direction of movement of the dies, each die is equipped with two supports, with which mounted on the guides of the table with the possibility of reciprocating motion, while each die is installed in these supports by means of two axles, fastened to the die by means of flanges, also intended for force interaction with the said thrust plates, a cam is fixed on each half shaft of each die to interact with the die clamps, the cam is made with two identical curved working surfaces separated by two diametrically opposite and radially oriented ledges, the indicated the curved cam working surfaces are offset relative to each other by the step size, and the generatrix of each curved On the surface of the cam, the radius of curvature relative to the half-axis of the die is determined by the pushing function of this surface in the interaction of the cam with the lock, in addition, a driven gear is fixed on one half-axis of each die to interact with the corresponding device of an autonomous, independent of the movement of the carriage rotation of the die in the extreme position of this die. 2. Installation for barodestruction processing of reinforced rubber products according to claim 1, in which the flanges and thrust pads mounted on the extreme supports of the carriage are made with the possibility of detachable interaction with each other in the form of a "tongue-groove" for adjusting and fixing the horizontal position of the die when it approaching the table under the plunger for pressing, and each device autonomous, independent of the movement of the carriage, turning the die is made in the form of a leading gear rack mounted with the possibility of vertical reciprocating stupid movement and kinematic interaction with the gear of the corresponding die in the extreme position of this die.

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