RU2636756C1 - Device of forming drum cell of machine for manufacturing products representing shell closed by means of sticking at least two dough strips in specified area, in which filling is enclosed (versions) - Google Patents

Abstract

FIELD: food industry.

SUBSTANCE: device includes a recess-socket and a step surrounding it by the perimeter. In at least one its point, the step has at least one groove preferably elongated in the direction from the socket to the side surface of the step. The groove width t_G lies in the range from 0.5 to 5, the depth h_G is from 0.01 to 1 mm, wherein the groove length L_G is either equal to the step width t_S at the groove location point, or less than t_S, but not more than 10 times. In the second version, at least in one point, the socket at its edge, in the area of the lateral socket surface transition to the step bottom surface, has at least one facet made within the angle a_f, more than 5°, but less than 170°, at the depth h_f, which is not less than 5% of the socket depth h_R . The group of inventions ensures different pressure on the dough, both in various parts above the cell step - in the sticking area of the fragments of dough strips constituting the product shell - and in the various parts of the areas adjacent thereto from the cell socket side.

EFFECT: expanded operating capabilities of the device.

23 cl, 4 dwg

Description

Technical field

The invention relates to the food industry, as well as to machine tool industry for such an industry, and can be used in the manufacture of drum type machines for the production of ravioli, dumplings and other products from a closed test shell with filling, as well as for the manufacture of such products themselves on these machines.

State of the art

A device for a forming cell (for example, a drum of a machine tool) is known for the production of articles that are a shell enclosed by means of a mold in a given region of at least two test tapes and containing a filling (RF patent 2297765), characterized in that it includes a recess-nest and the surrounding its a perimeter step.

This device is selected as a prototype.

The disadvantage of the prototype is that around the entire perimeter of the cell in a given region of the impression of fragments of test tapes, the dough exerts the same pressure and the test is provided with approximately the same volume to form the place of the impression of the final product in its various places.

This leads to rupture of the test at the point where the impression is transferred to the shell, and taking into account the irretrievable loss of the corresponding consumables (neither the dough nor the filling of the already molded product can be reused) - to unjustified production costs.

You can compensate for the lack of a prototype by switching to special (not traditional for dumplings) dough compositions, focusing on the low productivity of the machine, which, obviously, is also unacceptable, as well as ignoring the marriage.

Technical result

The purpose of the invention is the improvement of the prototype.

The objective of the invention is improving productivity, reducing rejects.

The technical result achieved by the implementation of the distinguishing features of the invention is to provide different pressure on the dough both in different parts above the cell step - in the mold area of fragments of test tapes that make up the shell of the product, and in different parts of the adjacent areas from the side of the cell socket.

SUMMARY OF THE INVENTION

The claimed technical result is achieved due to the fact that in the known device of the forming cell of the drum of the machine for the manufacture of products, which are closed by means of casts in a given area of at least two test tapes, the shell in which the filling is enclosed, characterized in that it includes a recess-nest and the surrounding its perimeter step, introduced the following main distinguishing features:

- at least in one of its places, the step has at least one furrow mainly elongated in the direction from the nest to the side surface of the step (mainly directed, from the point of view of its elongation, from the nest to the side surface, the largest dimension of which is the direction from the nest to the side surface steps at the location of the furrow angle less than 90 °, in the particular case radial);

- the width of such a furrow t _B lies in the range from 0.5 to 5 mm;

- the depth of such a furrow h _B lies in the range from 0.01 to 1 mm;

- the length of the furrow L _{B is} either equal to the width t _{C of the} step at the location of the furrow, or less than t _C , but not more than 10 times.

The first object of the invention is also characterized by a number of particular distinguishing features:

- the furrow can be made either straight (which is preferable), or oblique, or bent, or bending, or curving, or broken;

- the groove can be advantageously located above (the necessary option) and / or below (the good option) the steps in terms of the intended movement of the latter from top to bottom when the drum rotates;

- the furrow can be made of variable thickness;

- the thickness of the furrow can decrease from the nest to the side surface of the step;

- the furrow can be made of variable depth;

- the depth of the furrow may decrease from the nest to the side surface of the step;

- the profile of the working surface of the step at the location of the groove (in cross section perpendicular to the groove) can be either rectangular, or trapezoidal, or curved, or sinusoidal (the latter is preferred);

- the working surface of the step can be made with an additional groove stretched along at least some portion of the side surface of the step (running along the perimeter of the cell, in the particular case tangent to such a groove is perpendicular to the direction corresponding to the greatest length of the furrow that is mentioned first), despite the fact that the nest has the working surface of the step has an elevation, while the furrow, mainly elongated from the nest to the side surface of the step, is made at least on the said step shenii;

- the cell device may include at least one group of two or more adjacent grooves, mainly elongated from the nest to the side surface of the step;

- the distance p _B between adjacent grooves of the group may lie in the range from 0.5 to 5 mm;

- at least a pair of group furrows can intersect;

фаски от 0,5 до 5);- at least in one place, the nest at its edge (in the area of transition of the side surface of the recess to the bottom surface of the step) may have at least one chamfer made within an angle a _f greater than 5 but less than 170 ° at a depth h _f , component of at least 5% of the depth h _{y of the} recess (or with a width

bevels from 0.5 to 5);

- the chamfer can mainly be located on the top and / or bottom of the step from the point of view of the intended movement of the latter from top to bottom during rotation of the drum;

- the lateral surface of the nest can be made in the form of a surface of not less than the second order.

The second object of the invention, characterized by the same restrictive part of the formula as the first, has the following main distinguishing features:

- at least in one of its places, the nest at its edge - in the area of transition of the lateral surface of the recess to the surface of the bottom of the step - has at least one chamfer made within an angle a _f greater than 5 but less than 170 °;

- the depth of the chamfer h _f is not less than 5% of the depth h _y nests.

Particular features of the second object of the invention are as follows:

- the chamfer can be advantageously located above and / or below the step in terms of the intended movement of the latter from top to bottom when the drum rotates;

- the surface of the chamfer may have a complex profile (different from the conical, which, in particular, is determined by the profile of the side surface of the nest);

- the surface of the chamfer may have at least one protrusion and / or at least one cavity;

- at least in one place, the step can have at least one object, made in the form of either a groove or grooves, or risks, mainly extended in the direction from the nest to the side surface of the step, while the width of the corresponding object lies in the range from 0 , 5 to 5, and the depth is from 0.01 to 1 mm, despite the fact that its length is either equal to the width of the step at its location, or less than that, but not more than 10 times;

- said object can be advantageously located above and / or below a step from the point of view of the intended movement of the latter from top to bottom during rotation of the drum;

- said object may be located next to said chamfer;

- the cell device may include at least one group of two or more adjacent grooves, mainly elongated from the nest to the side surface of the step.

Description of drawings

FIG. 1 is a front view of a randomly shaped cell.

FIG. 2 is a section AA corresponding to FIG. one.

FIG. 3 is a front view of an oval-shaped cell.

FIG. 4 is a section bB corresponding to FIG. 3.

The drawings are provided to illustrate the relative position and geometric relationships between the structural elements of the cell.

1 - the bottom of the recess (the bottom of the cell socket);

2 - the side surface of the step (in the particular case is cylindrical);

3 - a cylindrical working surface of the drum, through which (together with a similar surface of the opposed drum) is the separation of products as a result of squeezing the test tapes with extruding the dough in the direction of the cell steps or to the ends of the drum;

4 - a chamfer made in a predetermined area at the edge of the nest, which is located on top of the step in terms of the intended movement of the latter from top to bottom when the drum rotates;

5 - providing the formation of a place of impression of fragments of test tapes that make up the shell of the product, the working surface of the step (bottom of the step) surrounding the nest around the perimeter, designed to form the test shell due to the filling pressure, note: the step with the nest is a drum cell (in the particular case if the drum with cells is made in one piece, the step is a sample in the drum at the edge of the cell), such a surface is only in the particular case (see drawings) is flat, more generally In the present case, such a surface has a complex profile, for example, it can have at least one additional step and / or a groove extending along the periphery of the step (at its lateral surface) and a curved protruding edge around the perimeter of the nest (in this case, a groove, mainly oriented from the center of the cell to its periphery, performed on the protruding edge, for example, in the form of risks);

6 - a long curved groove predominantly elongated from the center of the cell to its periphery, located on top of the bottom of the step next to the upper chamfer;

7 - a straight groove, mainly elongated from the center of the cell to its periphery, located on top of the bottom of the step next to the upper chamfer;

8 - a through hole at the bottom of the socket, designed to accommodate a rod in it, to which a screen is attached, pushing the product out of the cell;

9 - lateral surface of the nest (cylindrical, spherical or higher order);

10 - a short curved groove located below from the bottom of the step next to the chamfer (in the materials presented it is understood that the furrow can be very short with the ratio of length to width LБ / tБ = 1,5);

11 - the body of the drum (in a particular case);

12 - recess - a nest in the body of the drum or in the body of a part installed in the drum in case the latter is prefabricated (so, the drum may include holes in which parts with a socket can be pressed in);

13 - elevation on the working surface of the steps at the cell socket;

14 - a groove, mainly elongated from the nest to the side surface of the cell, made on an elevation on the working surface of the step;

15 - an additional furrow, elongated along the side surface of the step (in Fig. 3, such a furrow runs along the perimeter of the cell and is closed, although it could pass only along some section or sections of the side surface of the step, preferably in the upper and / or lower part of the cell) ;

and _f is the angle within which a chamfer is made on the edge of the nest;

h _B is the depth of the furrow;

h _C is the depth of the step;

h _y is the depth of the nest;

h _f - the depth of the chamfer;

L _B - the length of the furrow;

r _B is the distance between the furrows;

R is the radius of curvature of the edge of the nest at the place of the chamfer (lies in the range from 0.1 to 5 mm);

t _B is the width of the furrow;

t _C is the width of the step at the location of the furrow;

t _f - bevel width;

bold vertical arrow pointing down - the direction of rotation of the drum.

Information about the possibility of implementing the invention

In accordance with the invention, the device of the forming cell of the drum of the machine tool for the production of products that are enclosed by means of a mold in at least two test tapes and enclosed by a mold in which a filling is enclosed should include a socket 12 and a step surrounding its perimeter with a working surface 5.

At least in one place, the step (its working surface) must have at least one furrow, for example 7, mainly elongated in the direction from the nest to the side surface 2 of the step (the furrow should be located as if across the step in its location).

The characteristic dimensions of the furrow should be as follows: width 0.5 to 5 mm; depth 0.01 to 1 mm; the length is either equal to the width of the step at the location of the furrow, or less than its width, but not more than 10 times.

In this case, the furrow can be either straight 7 (which is preferable), or oblique (not directly across the step, but with a slope), or bent, or bent (curved 6), or curved, or broken.

It can also be long (the entire width of the step) or short 10.

The groove can be mainly located on top - grooves 6 and 7 (if the groove or grooves on the step are located only in one place, then this place should preferably be the upper part of the step) and / or below the groove 10.

The bottom and top of the step should be understood from the point of view of the location of the cell on the drum at the time of shaping of the product - in the place of closest convergence of the working surfaces of the drums of the machine.

The furrow can be made of variable thickness.

The thickness of the furrow can decrease from the nest to the lateral surface of the step - with distance from the center of gravity of the cell.

The furrow can be made of variable depth - 14.

The furrow depth may decrease from the nest to the side surface of the step.

The profile of the working surface of the step at the location of the furrow can be made either rectangular, or trapezoidal, or curved, or sinusoidal.

The working surface of the step can be made with an additional groove 15, elongated along at least some portion of the side surface of the step, while at the nest the working surface of the step has an elevation of 13, while the furrow, mainly extended from the nest to the side surface of the step, is made at least on the aforementioned elevation.

The cell device may include at least one group of two or more adjacent grooves, mainly elongated from the nest to the side surface of the step.

The distance between adjacent grooves of the group can lie in the range from 0.5 to 5 mm.

At least a couple of furrows in the group can intersect.

At least in one place, the nest at its edge can have at least one chamfer 4, made within an angle greater than 5, but less than 170 °, with a depth of at least 5% of the depth of the nest.

The chamfer can advantageously be located above and / or below the steps, by analogy with a furrow.

The lateral surface 9 of the socket can be made in the form of a surface of at least second order.

The invention concerning the second object differs from that of the first by the choice of the object characterized by the main features.

If in the first object we are talking about a furrow, then in the second object in n.p. it's about bevel.

In practice, it is desirable to simultaneously focus on the use of both furrows and chamfers.

Moreover, it is desirable to use two groups of 4 or 5 furrows and two chamfers.

The surface of the chamfer can have a complex profile.

So, it can have at least one protrusion and / or at least one cavity. At the same time, it should remain smooth.

As a groove, the step may include a groove or a risk, mainly elongated in the direction from the nest to the side surface of the step, while the width of the corresponding object may lie in the range from 0.5 to 5, and the depth from 0.01 to 1 mm, despite the fact that its length is either equal to the width of the step at its location, or less than that, but no more than 10 times.

The said object may be located next to the said chamfer.

The best embodiment of the invention

and _f - 150-170 °;

h _B - 0.3-0.6 mm;

h _C - 0.6-1.2 mm;

h _y - 12-16 mm;

h _f - 5-7 mm;

L _B - from 1 mm to t _C ;

p _B - 0.8-1.2 t _B ;

R is the radius of curvature of the edge of the nest at the place of the chamfer (lies in the range from 0.1 to 5 mm);

t _B - 0.5-2 mm;

t _C - 3-7 mm;

t _f - chamfer width - calculated value;

the number of furrows (grooves-grooves) in the group - 4;

number of groups - 2;

the number of chamfers is equal to the number of groups of furrows;

furrows are performed on the cells of both drums of the machine.

Cell operation

Drums of the machine work in pairs. As a rule, each of them has cells, about which you can also say that they work as a pair.

At least one test tape is placed on each of the drums, between which a filling is served.

The steps in the lower part (see Figs. 1 and 3) of the opposed cells begin to cast the lower parts of the test tapes that make up the shell of the product.

The filling, deforming the dough, fills the cells with it and with itself.

The upper part of the steps extrapolates the place of casting the product.

The working surfaces of the drums, being at a distance of 0.05-0.1 mm, crush the dough, displacing its surplus towards the steps. This leads to the isolation of individual products.

The finished product is pushed out of the cell by a pusher, the mechanism of which is located inside the drum.

The relationship of distinctive features with the claimed technical result

In the place where the furrow is located, between the steps of the opposite cells - between their surfaces, providing a mold of fragments of test tapes, the distance is less than twice the depth of the furrow than in the place where the furrow is absent. As a result, the pressure on the dough at the location of the furrow is less, less and the stresses arising in the test, including stretching dough. This avoids ruptures of the test shell in the region of the cast site. The same can be said of chamfer.

The optimal location of the furrows and chamfers, as well as their shape, are selected empirically depending on the density and humidity of the intended dough, on the flowability of the filling, and also on the filling of the product - on the ratio of the dough / filling.

Claims (23)

1. The device of the forming cell of the drum of the machine for the manufacture of products, which is closed by means of a mold in a given area of at least two test tapes, the shell in which the filling is enclosed, characterized in that it includes a recess-nest and a step surrounding it along the perimeter, characterized in that at least in one step of its location has at least one groove, preferably extending in the direction from the slot to the side surface of the step, while the width of such grooves t _B lies in the pre- ah from 0.5 to 5, and the depth h _B from 0.01 to 1 mm, despite the fact that the furrows length L equal to the width _B or _C t step in place of finding the furrow or less t _C but not more than 10 times. 2. The device according to p. 1, characterized in that the furrow is made either straight, or oblique, or curved, or bending, or curving, or broken. 3. The device according to p. 1, characterized in that the furrow is mainly located on the top and / or bottom of the step from the point of view of the alleged movement of the latter from top to bottom during rotation of the drum. 4. The device according to p. 1, characterized in that the furrow is made of variable thickness. 5. The device according to claim 4, characterized in that the thickness of the furrow decreases from the nest to the side surface of the step. 6. The device according to p. 1, characterized in that the furrow is made of variable depth. 7. The device according to p. 6, characterized in that the depth of the furrow decreases from the nest to the side surface of the steps. 8. The device according to p. 1, characterized in that the profile of the working surface of the step at the location of the furrow is made either rectangular, or trapezoidal, or curved, or sinusoidal. 9. The device according to claim 1, characterized in that the working surface of the step is made with an additional furrow elongated along at least some portion of the side surface of the step, while the working surface of the step has an elevation at the nest, while the groove is mainly extended from the nest to the side the surface of the step, made at least on the above elevation. 10. The device according to any one of paragraphs. 1-9, characterized in that it includes at least one group of two or more adjacent grooves, mainly elongated from the nest to the side surface of the steps. 11. The device according to p. 10, characterized in that the distance p _B between adjacent grooves of the group lies in the range from 0.5 to 5 mm. 12. The device according to p. 10, characterized in that at least a pair of furrows of the group intersects. 13. The device according to any one of paragraphs. 1-9, or 11, or 12, characterized in that at least in one of its places the nest at its edge - in the area of transition of the lateral surface of the nest to the bottom surface of the step - has at least one chamfer made within an angle a _f greater 5, but of smaller 170 °, with a depth of h _f of not less than 5% of the depth h _A nest. 14. The device according to p. 13, characterized in that the chamfer is mainly located on the top and / or bottom of the step from the point of view of the alleged movement of the latter from top to bottom during rotation of the drum. 15. The device according to any one of paragraphs. 1-9, or 11, or 12, or 14, characterized in that the side surface of the nest is made in the form of a surface of not less than second order. 16. The device of the forming cell of the drum of the machine for the manufacture of products, which is closed by means of a mold in a given area of at least two test tapes, the shell in which the filling is enclosed, characterized in that it includes a recess-nest and a step surrounding it along the perimeter, characterized in that at least one socket in place at its edges - in the transition region the lateral surface of the socket in the bottom surface of the step - has at least one chamfer formed at an angle a _^ greater than 5 but altered Sheha 170 °, with a depth of h _f of not less than 5% of the depth h _A nest. 17. The device according to p. 16, characterized in that the surface of the chamfer has a complex profile. 18. The device according to p. 17, characterized in that the surface of the chamfer has at least one protrusion and / or at least one cavity. 19. The device according to p. 16, characterized in that the chamfer is mainly located on the top and / or bottom of the step from the point of view of the alleged movement of the latter from top to bottom during rotation of the drum. 20. The device according to any one of paragraphs. 16 or 19, characterized in that at least in one place the step has at least one object made in the form of either a groove or grooves or risks, mainly elongated in the direction from the nest to the side surface of the step, while the width of the corresponding the object lies in the range from 0.5 to 5, and the depth is from 0.01 to 1 mm, while its length is either equal to the width of the step at its location, or less than that, but no more than 10 times. 21. The device according to p. 20, characterized in that the said object is mainly located on top and / or bottom of the step from the point of view of the alleged movement of the latter from top to bottom during rotation of the drum. 22. The device according to p. 20, characterized in that the said object is located next to the said chamfer. 23. The device according to any one of paragraphs. 21 or 22, characterized in that it includes at least one group of two or more adjacent grooves, mainly elongated from the nest to the side surface of the step.

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