SU1747276A1 - Transportation system for concrete mixture products manufacturing line - Google Patents

Abstract

Usage: building materials industry, in the production of vibropressed concrete products. The purpose of the invention is to increase productivity and reliability. SUMMARY OF THE INVENTION: The transport system of a line for the manufacture of concrete products contains a multi-colored conveyor, made in the form of successively alternating rows of direct and reverse movement of pallets, reducing elements, carrying platforms of which are made in the form of multi-layered racks with guides and shelves. one descaler is equal to the number of return relocations, for the other, one less than the number of direct relocations, the elevator, followers are located on the runway, and the system control theme, containing sensors for upper and lower positions of the carrier platform of the lift, sensors for upper and lower positions of the supporting platforms for reducers, additional sensors for upper positions of the supporting platforms for reducers, sensors for the presence of pallets on the lower and upper rus of the lift, and for the descenders, sensors for the initial position of the pushers, seven elements AND, two elements NOT and OR, element OR and control units for elevator drives, sliders and tappets. 4 hp f-ly, 8 ill. with s

Description

The invention relates to the building materials industry and can be used in the manufacture of vibropressed concrete products, such as paving slabs, curbs and lawn stones, and other similar products.

A known plant for the manufacture of products from a concrete mix, comprising a two fair-sized conveyor for moving the form-pallets, a molding station, a steam-cooking chamber and a device for removing the pallets from the conveyor.

Since the steaming chamber is e-two, and it takes a long time for wet-heat treatment of products, it takes large production capacities and inefficiently uses production facilities, which is economically unprofitable. The piece-by-piece delivery of empty pallets back to the press loading point is not mechanized, which increases the labor intensity, complicates the manufacture of products and reduces productivity.

A known installation for the manufacture of concrete products, containing a vertically closed conveyor c, matri2

VJ XI o

dm and the concrete premixing mechanism, the hopper drive, the weighing dosing unit with the concrete mix loading unit and vibrating stamps.

The disadvantages of this installation are 5 o, that there is no wet-heat treatment of products, which significantly reduces the quality of their manufacture. In addition, the removal of finished products and the return of empty pallets to the hopper are not mechanized, which 10 increases the labor intensity, complicates the manufacture of products and reduces productivity. High accuracy in the preparation of pallets is required, since on the one hand they must freely enter the matrix, and on the other hand, they must fit tightly with the side walls of the matrix (there should be no slots reproducing unnecessary protrusions on the product). manufactured 20 products, which causes increased requirements in the operation and maintenance of equipment. Two working positions are required to form the product: a pre-compacting mechanism for the concrete 25 mixture in the matrix and a final pressing mechanism for the product, which significantly increases the size of the installation and its intensity, extends the manufacturing process and reduces productivity. A large amount of 30 matrices (on each suspension line of the conveyor) considerably complicates the installation, increases the metal consumption of the structure, material and operating costs.

Closest to the offer is a conveyor line for the manufacture of concrete products containing lifting and transporting and cargo-carrying means, technological equipment for the areas of molding, stripping and cleaning, a multi-unit dryer with pushers of direct movement of cargo-bearing means and the reducer is right at its entrance and left at the exit, and 45 also the electrical system, which includes the unit for centralized switching on power supply, devices for autonomous control of the equipment of the molding sections, decay bki and cleaning blokiupravleni pra- Vym pushers 50, left and right lift snizhatel E and whose outputs are connected to inputs of the respective actuators, and inputs - the outputs of the individual control elements .55

 The disadvantages of the known line are that the forming, stripping and cleaning sites contain a large amount of scattered auxiliary handling equipment, which

requires a lot of production space, as well as a large amount of time spent on maintenance, an increase in material and operating costs and causes a significant decrease in productivity. Bulk and metal-consuming trolleys are used as load carrying means, which, in turn, causes an increase in inter-distances in the dryer and, in general, an increase in its size, metal consumption, production area and material costs. Forms; The dies are located directly on each trolley, which significantly increases the metal consumption, energy consumption and material costs, and also significantly complicates the traffic flow, increases service time and reduces productivity. The lifting platform of reducers is capable of reloading only one load carrying agent from each dryer bed in turn, as a result of which a considerable amount of time is spent on maintenance, the load capacity and productivity are significantly reduced. Difficult and responsible job of managing reducers. pushers and, in general, the operator performs the cargo traffic, which takes a considerable amount of time and operational errors are not eliminated, resulting in reduced performance and reliability. The dryer has only direct movement of load carrying means, which significantly reduces its functionality and limits the scope of application. Pushers of load carrying means are located directly in the dryer with high humidity and temperature, which creates difficult conditions for their operation, reduces reliability and longevity.

The purpose of the invention is to increase productivity and reliability.

This goal is achieved by the fact that in a transport system containing a multi-haired conveyor with pallets and pillars, having molding, drying, demolding and cleaning sites, a lift and lowering platforms with carrier platforms, pushers arranged alongside and a control system with lift control units, reducers and pushers, a multi-light conveyor is made in the form of successively alternating lines of forward and reverse movement of pallets, the load-bearing platforms of reducing elements are in the form of multi-layered racks with guides shelves, the number of which for one reducer is equal to the number of reversal moving russies, for the other one less than the number of direct relocation rushes, while the backward relocation wheels are equipped with additional pushers, and the lift is installed on the extension of the upper and lower rushes, while the control system is equipped sensors of the upper and lower positions of the carrier platform of the lift, sensors of the upper and lower positions of the supporting platforms of the reducers, additional sensors of the upper position of the bearing p atform of reducers, sensors for the presence of pallets on the lower and upper rus of the lift and on the shelves of reducers, sensors of the initial position of the pushers of forward and reverse movements, seven AND elements, two NOT and OR NOT elements, the OR element and the Start, Up lift platform, Forward the first pusher of the forward movement, with two buttons Stop, respectively, at the molding and stripping section, the descendants guides are made in the form of fingers rigidly fixed on the side walls of the carrier platform placed in oblique grooves of the walls, and the oblique grooves are located in a vertical plane, the lift drive control unit contains three elements I. Two elements OR and six elements NOT, the control unit of the drive reducer contains the element OR, two elements AND and five elements NOT ,. the control unit of the drive of the pusher contains two elements AND and OR and four elements NOT,

Fig. 1 schematically shows the transport system of a line for the manufacture of concrete products; figure 2 - section aa in figure 1; on fig.Z - oid B figure 1; figure 4 - section bb In fig.Z; Fig. 5 is a functional logic diagram of a vehicle control system of a line; figb is a functional logic circuit of a lift drive control unit; Fig. 7 is a functional logic circuit of the drive control unit of the reducing unit; Fig. 8 is a functional logic circuit of a pusher drive control unit.

The transportation system of the line for the manufacture of products from a concrete mix contains a multi-light conveyor 1, left 2.1 and right 2.2 descenders, elevator 3, transport 4 and cargo-carrying 5 means, left pushers 6.1.1,6.2.1,6.3.1 and 6.4.1 of the reverse displacements and right pushers 6.1.2, 6.2.2, 6.3.2 and 6.4.2 of direct movement of load carrying means 5, equipment of a molding section 7, a clearance section 8 and

cleansing section 9, as well as the central dispatch console 10 of the vehicle control system of the line.

5Conveyor 1 is made in the form of sequentially alternating on the drying section, for example, four Rus (11.1.1, 11.2.1, 11.3.1 and 11.4.1) of the reverse and four Rus

0 (11.1.2,11.2.2,11.3.2 and 11.4.2) direct movement of cargo-carrying means 5).

In the conveyor 1, the upper rus 11.1.2 of the forward movement and the lower rus 11.4.1 of the reverse movement are continued,

15 outside the drying zone and interconnected by a lift 3, which closes the common transport system of the line.

Reducers 2.1 and 2.2 have bearing platforms 12.1 and 12.2, made in the form

0 many brown racks kinematically connected with the corresponding drives

13.1 and 13.2 and provided with guides 14.

In the left descaler 2.1, the carrier plate5 form 12.1 has shelves 12.1.1, 12.2.2.12.1.3

and 12.1.4 by the number of Rus 1.1.1, 11.2.1,

11.3.1 and 11.4.1 reverse movement, and in

2.2 right-down platform carrier

12.2 has shelves 12.2.1, 12.2.2 and 12.2.3, i.e. 0 one less than the number of Rus direct

movement.

The distance a between the shelves of the multi-colored platforms 12.1 and 12.2 is equal to twice the height of one rus of the dry land, i.e. , while the working stroke in the drives 13.1 and 13.2 of these platforms is equal to the single height b of one tier, i.e. 14 sliders 2.1 and 2.2 are made on supporting posts 15 in the form of

0 slanting slots 16, which are removed from the top downwards from the dryer, and in them are placed many brown platforms 12.1 and 12.2 rigidly fixed on the side walls 17.

5 Carrier platforms 12.1 and 12.2 of descenders 2.1 and 2.2 have sensors 18.1 and 18.2 of the upper and 19.1 and 19.2 lower positions, which are also located at a distance equal to the height of the large wheel.

The shelves 12.1.1.12.1.2,12.1.3 and 12.1.4 of the left descaler 2.1 and the shelves 12.2.1, 12.2.2 and 12.2.3 of the right descender 2.2 are equipped with the appropriate sensors 20.1.1, 20.1.2,

5 20.1.3, 20.1.4, 20.2.1, 20.2.2 and 20.2.3 of the presence of load carrying means, and the sensors 18.1 and 18.2 of the upper position of the platforms 12.1 and 12.2 are equipped with additional (control) sensors 21.2 and 21.1 of the upper position, relative to their below at a distance g equal to the value of the admissible zone of oscillations of the upper position

corresponding platforms 12.1 and 12.2, for example, mm. Moreover, the acting element 22. interacting with the sensor 18.1 of the upper position and the additional sensor 21.2 of the upper position of the left descender (similarly for the right descender with sensors 18.2 and 21.2) has a length l. one and a half times the value of the permissible zone of oscillations of the upper. the position of the reducers, i.e. , 5

The elevator 3 has a carrier platform 23, kinematically associated with the actuator 24 and equipped with a lower position and 26 upper position sensors 25, the sensor 25 being mounted to interact with the platform 23 and stop it below the lowermost shaft 11.4.1 of the reverse movement, and the 26 with the possibility of stopping it above the uppermost Rus 11.1.2 direct movement.

In addition, in lift 3, a sensor 27.1 is installed at the level of the uppermost runner 11.1.2 of forward movement. of the load carrying means 5, and at the level of the lower rus 11.4.1 of the reverse movement - the sensor 27.2 also of the presence of the load carrying means 5.

The vehicles 4 of the common closed system are made in the form of live rolls, in which freely rotating rollers 28 on cantilever axles 29 are arranged horizontally on mounts 11.1.1. 11.2.1. 11.3.1, 11.4.1. 11.1.2. 11.2.2. 11.3.2 and 11.4.2 of the movement of cargo-carrying means 5, as well as on all shelves 12.1.1. 12.1.2, 12.1.3, 12.1.4. 12.2I. 12.2.2 and 12.2.3 of platforms 12.1 and 12.2 of reducers 2.1 and 2.2, and the load-carrying means 5 are made in the form of flat pallets, freely placed on rollers 28 and interacting with each other, as well as with pushers 6.1.1, 6.1.2, 6.1.3 and 6.1.4 reverse and 6.2.1, 6.2.2, 6.2.3 and 6.2.4 forward movement.

The carrier platform 23 of the lift 3 is made with the possibility of free passage by the rollers 28 located on the cantilever horizontal axles 29, on the lower and upper floors of the lift 3. The cantilevered horizontal axes 29 on the upper deck of the lift 3 have hinged connections 30, made with the possibility of rotation of the horizontal axes of the 29th century. . vertical position by means of a rising pallet 5. wherein the upper position sensor 26 is set above the upper shaft 11.1.2 at a distance equal to the height of the pallet raising sufficient to rotate the cantilever horizontal axes 29 to the vertical position and return them to their original horizontal position

under its own weight. Such a constructive implementation of the lift allows the pallet, when lifting up, to freely pass by the rollers of the upper tier, and

when climbing up, walk freely past the rollers of the upper tier, and when it is lowered down, they should be placed securely on them.

Rollers, at the entrances and exits of all Rus 11.1.1. 11.2.1, 11.3.1. 11.4.1. 11.1.2.

0 11.2.2, 11.3.2, 11.4.2, -e upper 11.1.2 and lower 11.4.1 rusah lift 3, as well as in front of them, besides on all the shelves

12.1.1.12.1.2, 12.1.3, 12.1.4, 12.2.1, 12.2.2, 12.2.3 and 12.2.4 platforms 12.1,12.2 of the left 2.1

5 and 2.2 right-side reducing devices have braking means 31, for example, non-rotating rollers interacting with the pallets and preventing their spontaneous displacement.

0 The pallet is made in the form of lightweight flooring 32. wood assembled from moisture-repellent material and having a closed reinforcing metal band 33 at the ends with transverse straps 34.

All left 6.1.1, 6.2.1, 6.3.1 and 6.4.1 and right 6.1.2, 6.2.2, 6.3.2 and 6.4.2 pushers are taken out of the drying area and are kinematically connected with the corresponding

0 drives 35.1., 35.2.1, 35.3.1. 35.4.1,

35.1.2,35.2.2, 35.3.2 and 35.4.2, and also equipped with sensors 36.1.1,36.2.1,36.3.1,36.4.1, 36.1.2, 36.2.2. 36.3.2 and 36.4.2 of the initial position, with the uppermost right

5, the pusher 6.12 is installed in front of the lift 3 opposite the uppermost russia 11.1.2 of forward movement, the other right pushers 6.2.2, 6.3.2 and 6.4.2 are installed in front of the right descender 2.2 opposite the other russians 11.2.2,11.3.2 and 11.4 .2 forward movement, and left pushers 6.1.1. 6.2.1,6.3.1 and 6.4.1 are installed in front of the left descender 2.1 opposite the Rus 11.1.1, 11.2.1, 11.3.1 and 11.4.1 of the reverse movement 5 of the pallets 5.

The central dispatching console 10 of the line’s vehicle control system is located on the main pro-

0 molding).

The functional diagram of the vehicle control system of the line includes drives 13.1 and 13.2 of the supporting platforms of the reducers, sensors 18.1 and

5 18.2 of the upper and sensors 19.1, 19.2 of the lower positions of the supporting platforms of the reducers, sensors 20.1.1, 20.1.2, 20.1.3, 20.1А 20.2.1. 20.2.2 and 20.2.3 of the presence of pallets on the shelves of descenders, additional sensors 21.1 and 21.2 of the upper position of the descenders supporting platforms, elevator drive 24, sensors 25 of the lower and 26 upper positions of the elevator carrier platform, sensors 27.1 and 27.2 of the presence of pallets on the upper and lower russ of the lift, drives 35.1.1, 35.2.1, 35.3.1,

35.4.1,35.1.2, 35.2.2, 35.3.2 and 35.4.2 pushers, sensors 36.1.1, 36.2.1, 36.3.1. 36.4 1,

36.1.2,36.2.2, 36.3.2 and 36.4.2 of the initial position of the pushers, start button 37, buttons 38 Stop-1, 39 Stop-2, button 40 Up, button 41-Forward, element 42 OR, elements 43.1, 43.2 NOT, elements 44.1.44.2 OR-NOT, element 45.1, 45.2, 45.3, 45.4, 45.5, 45.5, 45.6 and 45.7I, lift drive control unit 46, blocks of drive reducers 47.1 and 47.2, blocks 48.1.1. 48.2.1, 48.3.1, 48.4.1. 48.1.2, 48.2.2, 48.3.2 and 48.4.2 actuators of the pushers, the Start button 37 is connected to the first input of the OR element 42, the output of which is connected to the first input element 45.1 And, the Stop-38 button 38. 39 Stop-2 through the corresponding elements 43.1 and 43.2 are NOT connected to the second and third inputs of the element 45.1 AND, the output of which is connected to the second input of the element 42 OR and to the first inputs of blocks 46, 47.1, 47.2, 48.1.1, 48.2.1, 48.3 .1, 48.4.1. 48.1.2, 48.2.2, 48.3.2 and 48.4.2, the sensor 25 is connected to the second input of the unit 46 and the first inputs of the elements 45.2 and 45.3 And the sensor 26 is connected to the third input of the block 46, the sensor 19.1 is connected to the second inputs blocks 47.1,48.1.1,

48.2.1.48.3.1 and 48.4.1, sensor 19.2 is connected to the second inputs of blocks 47.2, 48.1.2,

48.2.2,48.3.2 and 48.4.2, sensors 18.1 and 18.2 are connected to the third inputs of blocks 47.1 and 47.2, respectively, sensor 21.1 is connected to the fourth input of block 47.2 and the third input of blocks 48.1.2, 48.2.2, 48.3. 2 and 48.4.2, sensor 21.2 is connected to the fourth input of the block 47.1 and the third inputs of the blocks 48.1.1,48.2.1. 48.3.1 and 48.4.1. the sensor 27.1 is connected to the fourth input of the block 46 and the second input of the element 45.3 And, the button 41 Forward is connected to the third input of the element 45.3 And, the output of which is connected to the fourth input of the block 48.1.2, the sensors 20.1.1 connected to the first inputs of the element 45.4 And and the element 44.1. IL AND-E. E. to the fourth input of the block 48.1.1 and the fifth input of the block 48.1.2. The sensor 20.2.1 is connected to the first inputs of the element 45.5 AND and the element 44.2 OR NOT. to the fifth input of the block 48.1.1 and the fourth input of the block 48.2.2, the sensor 20.1.2 is connected to the second inputs of elements 45.4 AND and 44.1 OR-NOT, to the fourth input of the block

48.2.1 and the second block input 48 2.2, sensor

20.2.2 connected to the second inputs of the element

45.5 And and the element 44.2 OR-NOT. to the fifth input of the block 48.2.1 and the fourth input of the block 48.3.2, the sensor 20.1.3 is connected to the third inputs of the element 45.5 I and the element 44.2 5 OR-NOT, to the fifth input of the block 48,3.1 and to the fourth input of the block 48.4.2 sensor 20.1.4 is connected to the fourth inputs of element 45.4 AND and element 44.1 OR NOT and to the second input of element 45.2 AND whose output is connected to the fourth input of block 48.4.1 and the fifth input of block 48.4.2, sensor 27.2 is connected to the fourth inputs of element 45.5 AND and element 44.2 OR-NOT, to the fifth inputs of blocks 46 and 48.4.1, sensors 36.1.1, 36.2.1 and

5 36.3.1 are connected to the sixth inputs of the corresponding blocks 48.1.1, 48.2.1 and 48.3.1 and respectively to the first, second and third inputs of the element 45.6 And, the sensor 36.4.1 is connected to the fourth input of the element

0 45.6 And, to the sixth inputs of the block 48.4.1 and block 46, to the seventh input of which button 40 is connected Up, the sensor 36.1.2 is connected to the first input of the element 45.7 And, the sixth input of block 48.1.2 and the eighth input

5 block 46, sensors 36.2.2, 36.3.2. 36.4.2 are connected to the sixth inputs of the respective blocks 48.2.2, and respectively to the second, third and fourth inputs of the element 45.7 And, the outputs of the elements 45.4 and 45.5

0 And are connected to the fifth inputs of blocks 47.1 and 47.2, respectively, the outputs of elements 45 6 and 45.7 And are connected to the sixth inputs of blocks 47.1 and 47.2, respectively. the seventh input of the block 47.1 is connected to the sixth input

5 of the block 47.2, and the eighth input - to the output of the element 44.2 OR-NOT, the first and second outputs of the blocks 46,47.1.47.2,48.1.1.48.2.1,48.3.1. 48.4.1, 48.1.2, 48.2.2, 48.3.2 and 48.4.2 are connected respectively to the first and second

0 to the inputs of the drives 24, 13.1, 13.2, 35.1.1, 35.2.1, 35.3.1. 35.4.1, 35.1.2, 35.2.2, 35.3.2 and 35.4.2.

The elevator drive control unit 46 includes elements 49.1, 49.2 and

5 49 3 AND, elements 50.1, 50.2 OR and elements 51.1, 51.2, 51.3, 51.4, 51.5 and 51.6 are NOT, the first inputs of elements 49.1 and 49.2 AND being the first input of block 46, the second input of which is the input of element 51.1

0 is NOT whose output is connected to the second input of element 49.1 AND, the third input of block 46 is the first input of element 50.1 OR and the input of element 51.2 NOT. the output of which is connected to the second input of the element

5 49.2 And, the fourth input of the blotch 46 is the input of the element 51.3 NOT, the output of which is connected to the first input of the element 49.3 And, the fifth input of the block 46 is the input of the element 51.4 NOT, the output of which is connected to the third input of the element 49.1 And, the sixth

block 46 is the fourth input of element 49.1 AND and the third input of element 49.2, the seventh input of block 46 is the second input of element 49.3 AND whose output is connected to the first input of element 50.2 OR whose output is connected to the fourth input of element 49.2 AND, p The third input is the eighth input of block 46, the output of element 49.1 AND is connected to the second input of element 50.1 OR, through element 1.5 is NOT to the sixth input of element 49.2 AND and simultaneously is the first output of block 4B, the output of element 49.2 And is the second output of block 46 and connected to the second input Item 50.2 OR, through element 51.6 NOT to the fifth input of the element

49.1and, to the sixth input of which the output of element 50.1 OR is connected.

The drive reducer control unit 47 contains elements 52.1 and 52.2 AND, element 53 OR, and elements 54.1. 54.2, 54.3, 54.4 and 54.5 NOT, with the first input of block 47 being the first inputs of elements 52.1 and

52.2and, the second input of block 47 is the input of element 54.1 NOT, the output of which is connected to the second input of the element. 52.1 And, the third input of block 47 is the input of element 54.2 NOT, the output of which is connected to the second input of element 52.2 And, the fourth input of block 47 is the input of element

54.3 NOT. the output of which is connected to the third input of the element 51.2 AND, the fifth input of the block 47 "; the first input of the element 53 OR, the output of which is connected to the third input of the element 52.1 AND; the fourth input of which is the sixth input of the block 47, the seventh input of which The fifth input of element 52.1 AND and the fourth input of element 52.2 AND, the fifth input of which is the eighth input of block 47, the output of element

52.1and is the first output of block 47 and is connected to the second run of element 53

OR and through element 54.4 NOT to the sixth input of element 52.2 AND, the output of which is the second output of block 47 and connected through element 54.5 NOT to the sixth input of element 52.1 I.

The pusher drive control unit 48 contains elements 55.1 and 55.2 AND, elements 56.1 and 56.2 OR, and elements 57.1, 57.2,

57.3 and 57.4 NOT, with the first input of block 48 being the first inputs of elements 55.1 and

55.2and, the second and third inputs of which are the second and third inputs of block 48,

the fourth input of which is the first input of element 56.1 OR, the output of which is connected to the fourth input of element 55D AND, to the fifth input of which the output of element 57.1 is connected, the fifth input of unit 48 is the input of element 57.1 NOT and the first

input element 56.2 OR. the output of which is connected to the fourth input of element 55.2 I, the sixth input of block 48 is the input of element 57.2 NOT, the output of which is connected to the fifth input of element 55.2 I, the sixth input of which is connected to the output of element 57.3 NOT. output of element 55.1 is connected to the second input of element 56.1 OR, to the input of element 57.3 is NOT

0 by the first output of block 48, the output of element 55.2 AND is connected to the second input of element 56.2 OR, through element 57.4 NOT to the sixth input of element 55.1 AND, and is the second output of block 48.

5 The transport system of the line operates as follows.

Checking the readiness of all equipment and the correct positioning of the actuators in the initial position

0 (there are signals at the outputs of sensors 18.1, 19.2, 20.1, 20.1.3, 20.1.4, 21.1.25, 36.1.1. 4 36.2.1. 36.3.1, 36.4.1. 36.1.2. 36.2.2, 36.3.2 and 36.4.2), the molding station operator acts on the Start button 37, as a result

5 of which a signal appears at its output, which through element 42 OR enters the first input of element 45.1 I.

The presence of signals simultaneously on all inputs of elements 45.1 And causes the appearance of a signal at its output, which re-enters through element 42 OR to its own first input and is remembered, and also enters the first inputs of blocks 46, 47.1, 47.2. 48.1.1. 48.2.1. 48.3.1, 48.4.1,

5 48.1.2, 48.2.2, 48.3.2 and 48.4.2. preparing them for work.

After that, the operator of the stripping section acts on the Up Button 40, with the result that

0 the signal that arrives at the seventh input of the block 46 and the second input of the element 49.3 I.

The presence of signals simultaneously on all inputs of the element 49.3 And causes the appearance of a signal at its output, which through

5 element 50.2 OR arrives at the fourth input of element 49.2 I. the presence of signals simultaneously on all inputs of element 49.2 and causes the appearance of a signal at its output, which is re-received through the element

0 50.2 OR at its own fourth input and is remembered, and also enters the input of element 51.6 NOT (prohibiting the drive), the second output of the block 46 and the second input of the drive 24, resulting in

The 5 supporting platform 23 of the housice-deck 3 begins to move upwards and in the course of its movement freely passes the console about the fixed rollers 28 on the lower russ, removes the empty empty pallet 5 from them and transports it to the upper rus, where it

interacts with the hinged rollers 28, rotates them together with axes 29 around the respective hinge joints 30 to the vertical position, passes them and interacts with the upper position sensor 26, after which a signal appears at its output, rollers 28 under their own weight return to their original horizontal position.

The signal from the output of sensor 26 is fed to the third input of block 46, the input of element 51.2 is NOT, and also through element 50.1 OR to the sixth input of element 49.1 I. The presence of a signal at the input of element 51.2 does NOT cause the signal at its output, the second input and output of element 49.2 to disappear And, the second output of the block 46 and the second input of the actuator 24, with the result that the platform 23 stops in the upper end position.

The presence of signals simultaneously on all inputs of element 49.1 AND causes the appearance of a signal at its output, which again through element 50.1 OR enters its own sixth input and is remembered, and also enters the input of element 51.5 HE (prohibiting the drive’s inhibition) block 46 and the first input of the drive 24, as a result of which the platform 23 begins to move downwards and in the course of its movement freely passes by the horizontally located upper roller rollers 28, leaves on them an empty pallet 5, which interacts with the sensor 27.1 ohms, freely passes horizontally disposed rollers 28 of the lower tier and interacts with the sensor 25 of the lower position, causing its output signal on phenomenon. The signal from the output of the sensor 25 is fed to the first input of the element 45.2 And, the first input of the element 45.3 And, the second input of the block 46 and the input of the element 51.1 NOT. The presence of a signal at the input of the element 51.1 does NOT cause the signal at its output, the first input and output of the element 49 to disappear, 1 and the first exit of the block 46 and the first input of the drive 24, as a result of which the platform 23 stops at the lowest end position.

When the sensor 27.1 interacts with the arriving pallet, a signal appears at its output, which arrives at the second input of element 45.3 And, the fourth forbidden input of block 46. The operator of the mold section, having made sure that there is a clean pad on the upper tier of the lift 3 and positioning the previously molded article 58 disposed opposite to the pallet 5, briefly affects the button 41.

Forward enable the transport system and return to performing its main job at the molding site.

After acting on the forward button 41, a signal appears at its output, which is fed to the third input of element 45.3 I.

The presence of signals at the same time on all inputs of the element 45.3 And calls for-in.

signal at its output, which is fed to the fourth input of the block 48.1.2 and through element 56.1 OR to the fourth input of element 55.1 I. The presence of signals simultaneously on all inputs of the element 55.1 AND

causes a signal at its output,

which re-enters through the item

56.1 OR to their own fourth entrance and

remembered as well as input

-element 57.3 NOT (prohibiting drive switching-off), the first output of the block 48.1.2 and the first input of the drive 35.1.2, as a result of which the pusher 6.1.2 begins to act on the empty empty pallet 5 located on the upper shaft of the lift 3,

and move it over the rollers 28 and interacting with each other in front of it. Laid pallets on Rus 11.1.2, while overcoming the force of the braking means 31.

After completion of the full stroke by the pusher 6.1.2, the empty pallet from the upper shaft of the lift 3 is completely

moves one step toward the molding section; loaded pallet from the site

molding - towards the dryer ;; loaded pallet from the exit of Russ 11.1.2 - to the platform 12.1.1 of the lifting platform 12.1 of the left descaler 2.1, where it interacts with the sensor 20.1.1, causing.

the appearance of a signal at its output, and also interacts with the means of braking 31, preventing its spontaneous displacement, eliminating emergency situations and guaranteeing stability

sensor output signal 20.1.1.

The signal from the output of the sensor 20.1.1 arrives at the first input of the element 45.4 AND, the first input of the element 44.1 OR NOT, the fourth

(preparatory) input of block 48.11.1 and through its element 56.1 to the fourth input of element 55.1 AND, as well as to the fifth (executive) input of block 48.1.2, the input of its element 57.1 NOT and through element 56.2 OR to

the fifth input element 55.2 I.

The presence of signals at the same time on all inputs of element 45.4 And causes the appearance of a signal at its output, which goes to the fifth input of the block 47.1 and through

element 53 OR to the third input of the element

52.1I.

The presence of a signal at the input of element 57.1 does NOT cause the signal to disappear at its output, the first input and output of element 52.1 AND, the first output of block 48.1.2 and the first input of drive 35.1.2, as a result of which the movement of pallets on the uppermost shaft 11.1.2 stops .

The presence of signals simultaneously on all inputs of element 55.2 and causes the appearance of a signal at its output, which re-enters through element 56.2 OR to the fifth personal input and is remembered, and also enters the input of element 57.4 HE (prohibiting the drive), the second output 48.1 .2 and the second drive input 35.1.2, with the result that the pusher 6.1.2 begins to return to its original position.

The pusher 6.1.2, when arriving at the extreme position, interacts with the initial position sensor 36.1.2 and causes the appearance of a signal at its output, which is fed to the first input of element 45.7 AND, the eighth preparatory input of block 46 and the fifth input of its element 49.2 AND , as well as to the sixth input of the block 48.1.2 and the input of its element 57.2 NOT.

The presence of a signal at the input element 57.2 does not cause the disappearance of the signal at its output, the sixth input and output element

55.2I, the second output of the block 48.1.2 and the second input of the drive 35.1.2, as a result of which the movement of the pusher 6.1.2 stops and it stops in the initial position.

The presence of signals at the same time on all inputs of element 45.7 And causes the appearance of a signal at its output, which is fed to the seventh input of block 47.2. the first input of its element 52.1 And and the first input of element 52.2 And, as well as the fourth input of the block 47 .. 1 and the fourth input of its element

52.1I.

The absence of signals at the outputs of sensors 27.1, 20.2.1, 20.2.2 and 20.2.3 causes the appearance of a signal at the output of element 44.2 OR-NOT. which arrives at the eighth input of the block 47.2 and the fifth input of its element

52.2I.

The presence of signals simultaneously on all inputs of element 52.1 and block 47.1 causes the appearance of a signal at its output, which is re-transmitted through element 53 OR to the third own input and is remembered, and also enters the input of element 54.4 NOT (prohibiting the drive). 47.1 and the first drive input 13.1, as a result of which the platform 12.1 of the left descender 2.1 begins to move downwards, while the orienting fingers 17 also move from top to bottom along oblique grooves 16 in the left-side support posts 15, removing the platform 12.1 from the land section lock and disconnect joints between pallets located on its shelves 12.1.1,12.1.2, 12.1.3, 12.1.4 and pallets located at the exits of the Rus 11.1.2,11.2.2,11.3.2 and 11.4.2, that helps to avoid jamming (jamming), reducing the drive load, - preventing emergencies and improving performance .. When the sensor 21.1 is released from the acting element 22, the

platform 12.1 of the left descaler 2.1 causes the disappearance of the signal at its output, the third executive inputs of the blocks 48.1.2.48.2.2. 48.3.2 and 48.4.2. the fourth input of the block 47.2 and the input of its element 54.3 NOT,

and also causes the appearance of a signal on his

The output that arrives at the third input of element 52.2 I. The presence of signals simultaneously on all inputs of element 52.2 and block 47.2 causes the appearance of a signal on

its output, the input element 55.5 NOT (prohibiting the drive’s anti-switching), the second output of the block 47.2 and the second input of the drive 13.2, as a result of which the platform 12.2 of the right descender 2.2 begins to move

upwards, opposite to the direction of movement of the platform 12.1 of the left descender 2.1.

When you move the platform 12.2 right downward 2.2, orienting

the fingers 17 move upwards as well along oblique grooves 16 in the supporting right uprights 15, bringing the platform 12.2 closer to the dryer section for subsequent closing and precise alignment in its upper position

empty shelves 12.2.1.12.2.2 and 12.2.3 with the Rus 11.1.1,11.2.1,11.3.1 reverse movement, excluding the formation of barriers and friction when moving pallets on the shelves of the left descender,

. When the platform 12.1 of the left descender 2.1 arrives in the extreme position, it interacts with the sensor 19.1 through the acting element 22

the lower position and causes the signal at its output, which is fed to the second input of the block 47.1 and the input of its element 54.1 NOT, as well as to the second inputs of the blocks 48.1.1. 48.2.1, 48.3.1 and 48.4.1. the second input of each individual element

55.1 And the second entrance of the individual element: 55.2 I.

The presence of a signal at the input of the element 54.1 does not cause the disappearance of the signal at its output, the second input and output of the element 52.1 AND, the first output of the block 47.1 and the first

the input of the drive 13.1, as a result of which the platform 12.1 stops in the extreme positions, and its loaded shelves 12.1.1, 12.1.2, 12.1.3 and 12.1.4 are located exactly opposite the runes 11.1.1, 11.2.1, 11.3.1 and 11.4 .1 reversing the movement of pallets, creating favorable conditions for unloading shelves.

When the platform 12.2 arrives in the zone of the allowable upper position of the bogger 2.2, it, through the acting element 22, first interacts with the control sensor 21.2 and causes the appearance of a signal at its output, which goes to the fourth forbidden input of the block 47.1 and the third execution inputs of the blocks 48.1.1,48.2.1,48.3; 1 and 48.4.1, as well as to the third inputs of their individual elements 55.1 And and the third inputs of individual elements 55.2 I.

When the platform 12.2 of the right descender 2.2 arrives at the extreme position, it interacts with the upper position sensor 18.2 through the acting element 22 and causes a signal at its output to enter the third input of the 47.2 block and the input of its element 54.2 NOT. at the same time, the acting element 22 continues to simultaneously interact with the sensor 21.2, ensuring the stability of the control signal from this sensor for the tracking system.

The presence of a signal at the input of element 54.2 of the NOT unit 47.2 causes the signal to disappear at its output, the second input and output of the element 52.2 AND, the second output of the block 47.2 and the second input of the drive 13.2, with the result that the platform 12.2 of the right descender 2.2 stops and its shelves 12.2.1 , 12.2.2 and 12.2.3 are tightly interlocked and precisely aligned with the tiers 11.1.1,11.2.1 and 11.3.1 of the reverse movement, creating comfortable conditions for the unimpeded loading of the shelves of the right reducer.

If the platform 12.2 of the right descender 2.2 for any reason spontaneously falls, but not below the permissible zone g, then the acting element 22, when it stops communicating with the upper position sensor 18.2, continues the relationship with the sensor 21.2, while The steady flow of the control signal for the left pushers is stable, while at the output of the sensor 18.2 the signal disappears and the signal at the third input of the block 47.2 and the input of its element 57 NOT disappears.

The disappearance of the signal at the input of element 54.2 does NOT cause the appearance of a signal at its output, the output of element 52.2 I. the second output of block 47.2 and the second input of the drive

13.2, as a result of which the platform 12.2 of the right descender 2.2, regardless of various circumstances, will automatically be brought to the upper extreme position without interrupting the sub-overloading process.

New and guaranteed high performance.

The presence of signals simultaneously on all inputs of individual elements

55.1I blocks 48.1.1. 48.2.1, 48.3.1 and 48.4.1 causes the appearance of signals at their outputs, which repeatedly through elements 56.1 OR arrive at their own fourth inputs and are remembered, and also arrive at the first outputs of blocks 48.1.1, 48.2.1,.

48.3.1 and 48.4.1 and the first inputs of the drives 35.1.1, 35.2.1, 35.3.1 and 35.4.1, with the result that the left pushers 6.1.1,6.2.1,6.3.1 and 6.4.1 interact with pallets located on shelves 12.1.1, 12.1.2,

12.1.3 and 12.1.4 for vehicles 11.1.1, 11.2.1, 11.3.1 and 11.4.1 of reverse movement, overcoming the forces of the braking means 31, and moving the front loaded pallets to the shelves 12.1.2, T2. 2.2 and 12.3.2

the platform 12.2 of the right descender and the empty pallet from the cleaning section to the lower rus of the lift 3, while the empty pallet from the cutting section enters the cleaning section, and in its place comes from

plot dryers pallet with finished products.

Upon completion of the full stroke pushrod 6.1.1, 6.2.1, 6.3.1 and 6.4.1, the shelves 12.1.1, are completely released.

12.1.2.12.1.3 and 12.1.4, platforms 12.1 of the left descender 2.1 and loaded with pallets of the shelf 12.2.1,12.2.2 and 12.2.3 platforms 12.2 of the right descender 2.2 and lower rus of the hoist 3, with the arriving pallets

interact with the corresponding sensors 20.1.2, 20.2.2, 20.3.2 and

27.2i cause the appearance of signals at their outputs.

After completion of the unloading cycle, the signals at the outputs of the sensors 20.1.1.20.2.1.20.3.1 and 20.4.1, the output of the element 45.4 And, the first input of the block 47.1, the fourth executive inputs of the blocks 48.1.1,48.2.1 disappear. 48.3.1 and 48.4.1 and the power supply inputs of the blocks 48.1.2, 48.2.2, 48.3.2 and 48.4.2, and also a signal appears at the output of element 44.1 OR-NOT, which is fed to the eighth input of the block 47.1 and the fifth input of its element 61 I.

The presence of signals at the sensor outputs 0.1.2.20.2.2,20.3.2 and 27.2 causes the appearance of signals at the inputs of element 45.5 AND, the inputs of element 44.2 OR-NOT, the first input of block 46 and the input of its element 51.4 NOT, the first input of block 48.4.1, the fifth inputs of the blocks 48.1.1,48.2.1.48.3.1 and 48.4.1 and the fourth inputs of the blocks 48.2.2.48.3.2 and 48.4.2.

The presence of signals simultaneously on all inputs of element 45.5 AND causes the appearance of a signal at its output and the fifth input of block 47.2, which further through element 53 OR arrives at the third input of the element

52.1I.

The presence of signals simultaneously at the inputs of element 44.2 OR-NOT causes the disappearance of the signal at its output, the eighth input of block 47.2 and the fifth input of its element

52.2I.

Signals from the fourth block inputs

48.2.2, 48.3.2 and 48.4.2 through its elements

56.1 OR arrive at fourth entrances

elements 55.1 I. preparing the team

to move the right pushers.

The signals from the fifth inputs of blocks 48.1.1, 48.2.1, 48.3.1 and 48.4.1 arrive at the inputs of their elements 57.1 NOT through the elements 56.2 OR to the fourth inputs of elements 55.2 I.

The presence of signals at all inputs of elements 55.2 and blocks 48.1.1, 48.2.1, 48.3.1 and 48.4.1 simultaneously cause signals to appear at their outputs, which are received repeatedly through element 56.2 OR to their own fourth inputs and are memorized, as well as on the inputs of the element 57.4 NOT (prohibiting the opposition of drives), the second outputs of the blocks 48.1.1, 48.2.1, 48.3.1 and 48.4.1 and the second inputs of the drives 35.1.1, 35.2.1, 35.3.1 and 35.4.1, As a result, the left pushers 6.1.1, 6.2.1, 6.3.1 and 6.4.1 begin to move in the opposite direction and in the extreme position interact with the corresponding uyuschimi sensors 36.1.1,36.2.1,36.3.1 and 36.4.1 initial position, causing the occurrence of signals at their outputs.

The signals from the outputs of the sensors 36.1.1, 36.2.1, 36.3.1 and 36.4.1 are fed to the inputs of the element 45.6 And the sixth inputs of the blocks 48.1.1,48.2.1,48.3.1 and 48.4.1.

The presence of signals simultaneously on all inputs of element 45.6 And causes the appearance of signals at its output, the seventh input of block 47.1 and the sixth input of block 47.2.

The signal from the seventh input of the block 47.1 is fed to the fifth input of its element 52.1 And and the fourth input of the element 52.2 And, preparing the command to move up the left detractor.

The signal from the sixth input of the block 47.2 is fed to the fourth input of its element 52.1 And, preparing the command to move down the right descender.

Signals from the sixth inputs of blocks 48.1.1,

48.2.1, 48.3.1, 48.4.1 arrive at the inputs of their elements 57.2 NOT, causing the disappearance of the signals at their outputs, the outputs of elements 55.2 And, the second outputs of the drives

35.1.1,35.2.1,35.3.1,30.4.1, as a result of which the pushers 6.1.1,6.2.1, 6.3.1,6.4.1 stop in the starting position.

The presence of signals simultaneously on all inputs of element 52.1 and block 47.2 causes the appearance of a signal at its output, which, through element 53 OR, re-enters its own third input and is memorized, and also enters the input of element 54.4 NOT (prohibiting the drive). 47.2 and

the first input of the drive 13.2, as a result of which the platform 12.2 of the right descender 2.2 begins to move downwards, moving away from the dryer section in the same way as described and

disconnecting the joints between the pallets located on its shelves 12.2.1, 12.2.2 and 12.2.3 and the pallets located on the rus 11.1.1, 11.2.1 and 11.3.1 to help eliminate jamming (jamming), reduce the drive load, prevent emergency situations, improve performance.

When moving down the platform 12.2 of the right descender 2.2, the sensor 18.2 is released first and then the sensor 21.2. then the signals at their outputs disappear, the third forbidden input of the block 47.2. the fourth forbidden input of block 47.1 and the third executive inputs of blocks 48.1.1, 48.2.1.

48.3.1 and 48.4.1.

After the disappearance of the signal at the fourth input of the block 47.1, the signal at the input of its element 54.3 disappears and there is no signal at its output and the third input of the element 52.2 I.

The presence of signals simultaneously on all inputs of element 52.2 And causes the appearance of a signal at its output, which is fed to the input of element 55.5 NOT (prohibiting

drive anti-switching), the second output of the block 47.1 and the second input of the drive 13.1, as a result of which the platform 12.1 of the left descender 2.1 begins to move up, opposite to the direction of movement of the platform 12.2 of the right descender 2.2. The platform 12.2 of the right reducer 2.2 in the extreme position interacts with the sensor 19.2 of the lower position and causes the appearance of a signal at its output, which is fed to the second input

block 47.2 and the second execution inputs of blocks 48.1.2, 48.2.2, 48.3.2 and 48.4.2, preparing the commands for moving the right followers.

The signal from the second input of block 47.2 enters the input of element 54.1 NOT and causes the signal to disappear at its output, the second input and output of element 52.1 And, the first output of block 47.2 and the first input of the drive 13.2, with the result that platform 12.2 stops in its lowest position , had its loaded shelves (12.2.1. 12.2.2 and 12.2.3) exactly opposite the Rus 11.2.2, 11.3.2 and 11.4.2.

The platform 12.1 of the left descaler 2.1, when moving upwards, similarly to the above, approaches the dryer section and, in the course of its movement, first interacts with the sensor 21.2 and then with the sensor 18.1 of the upper position, causing the appearance of signals at their outputs.

The signal from the sensor output 21.1 is fed to the fourth input of the block 47.2 and the third inputs of blocks 48,1.2, 48.2.2, 48.3.2 and 48.4.2.

The signal from the fourth input of the block 47.2 enters the input of the element 54.3 NOT and causes the disappearance of the signal at its output and the fourth input of the element 52.2 And, preventing the command to raise the right descender.

The signal from the third block inputs 48.1.2. .48.2.2. 48.3.2 and 48.4.2 goes to the third inputs of their elements 55.1 And the third inputs of the elements 55.2 And, giving the command to move the right pushers.

The signal from the output of the sensor 18.1 enters the third input of the block 47.1 AND, the input of its element 54.2 is NOT, causing the disappearance of the signal at its output, the output of the element 52.2 AND, the second output of the block 47.1 AND, the second input of the drive 13.1, resulting in a platform 12.1 of the left descaler 2.1 it stops in the same way as described in the extreme upper position and its empty shelves 12.1.1, 12.1.2.12.1.2, 12.1.3 and 12.1.4 are precisely aligned and interlocked with rus 11.1.2, 11.2.2, 11.3.2 and 11.4.2 pr Movement to re-load loaded pallets.

The presence of signals simultaneously on all inputs of elements 55.1 and blocks 48.2.2, 48.3.2 and 48.4.2 (with the exception of block 48.1.2 - there is no pallet on the upper tier of the elevator), causes the appearance of signals at their outputs (first), outputs of blocks 48.2.2, 48.3.2 and 48.4.2 and at the first inputs of the drives 35.2.2,35.3.2 and 35.4.2. as a result, the right pushers 6.2.2,6.3.2 and 6.4.2 (with the exception of the uppermost 6.1.2) carry out the same unloading of the shelves 12.2.1, 12.2.2 and 12.2.3 of the platform

12.2 right lowering and loading the shelves 12.1.2, 12.1.3 and 12.1.4 left reducing.

On this cycle, the automatic movement of all pallets is one step equal to

5, the length of one pallet is completed, and for the duration of this cycle, the removal of production residues from the pallet entering the lower end of the lift is carried out.

0 Then everything repeats as described above: the operator of the demolition site removes the finished product from the first pallet - gives a short-term command (with the button 40 up) to send

5 clean pallet to the upper Russian of the elevator and organizes the shipment of finished products to the intermediate warehouse, and the operator of the molding site organizes the work of sliding the molded product to

0 empty pallet and, making sure that there is a pallet on the upper lift of the elevator and the right location on the pallet of the discarded product, gives a short-term command (41 Forward button) to automatically move all pallets one step at a time.

At the same time, the technological process is designed in such a way that during the manufacture of the product at the molding site and

Q pushing him onto an empty pallet, the operator of the demolition section manages to unload the arriving pallet with finished products and send a clean pallet to the upper end of the elevator, resulting in

5 rational use of working time. The use of the proposed transport system will allow, firstly, due to the constructive implementation of reducers, dryer, hoist and load-carrying

Q means to create a compact overall closed transport system, ensuring a rational arrangement of technological equipment and improving the organization of production; Secondly,

5 to improve the reliability of the conveyor line by using constructive means of preventing accidents; thirdly, to automate complex operations, eliminating operational errors, reduce time losses and improve performance by using tools for centralized launching and automatic control of step-by-step movement of all pallets along a common closed loop.

5 transport system along the process equipment: fourth, to increase the reliability of work, to increase the functional resource of all mechanisms and the durability of the conveyor line as a whole due to the use of the proposed system of automatic diagnostics of the correct functioning of actuators and instantaneous response with deviations from the norm.

Claims (5)

Claims 1. Conveyor system of a line for the manufacture of concrete products, containing a multi-light conveyor with pallets and pillars having molding, drying, stripping and cleaning areas, elevators and descenders with bearing platforms, pushers arranged in rows. and a control system with control units of the drives of the elevator reducers and pushers, so that, in order to increase productivity and reliability of operation, the multi-level conveyor is made in the form of successively alternating forward and reverse movement of pallets supporting platforms of reducers - in the form of multi-storey racks with guides and: shelves, the number of which for one reducer is equal to the number of return relocation wheels, for the other one less than the number of forward displacement rushes, In this case, the reversing ships are equipped with additional pushers, and the lift is installed on the extension of the upper and lower wheels, while the control system is equipped with upper and lower position sensors of the lift platform, upper and lower platform sensors of the depressors, and additional sensors of the upper bearing scaffold platforms, sensors for the presence of pallets on the lower and upper tiers of the lift and on the shelves of scavengers, sensors for the initial position of the pushers forward and reverse displacement, seven elements AND, two elements NOT and OR NOT, element OR and the Start, Up buttons, carrying platform of the lift, Forward the first pusher of the direct movement, two Stop buttons, respectively, at the molding and stripping section, the Start button being connected to the first the input of the OR element, the output of which is connected to the first input of the first element AND, the Stop buttons through the corresponding elements are NOT connected to the second and third inputs of the first AND element whose output is connected to the second input of the OR element and to the first vhrdaM drive control unit lift snizhateley and pushers, lower position sensor carrier lift platform is connected to the second control vhodubloka lift actuator and to the first and second inputs, respectively, The third elements And, the sensor of the upper position of the carrier platform of the lift is connected to the third input of the control unit of the lift drive, the sensor of the lower the position of the platform of the first descender is connected to the second inputs of the control units of the drives of the first descender and the followers of the reverse movement, the sensor of the lower position of the platform of the second the detractor is connected to the second inputs of the drive control units of the second detractor and the direct movement pushers, the upper position sensors of the descenders platforms are connected respectively to to the third inputs of the drive control units of the first and second descendants, an additional sensor of the upper position of the platform of the first desceiver is connected to the fourth input of the drive control unit of the second desceiver and to the third inputs control units of the actuators of the pushers of the forward movement, an additional sensor of the upper position of the platform of the second descender is connected to the fourth the input of the drive control unit of the first descaler and to the third inputs of the control blocks by the drives of the pushers of the reverse transducer. displacement. A pallet presence sensor on the upper tier of the lift is connected to the fourth input of the lift drive control unit and to the second input of the third element I, the output of which is connected to the fourth input of the drive control unit of the first forward pusher, A pallet presence sensor on the first shelf of the first descender is connected to the first inputs of the fourth element AND and the first element OR NOT to the fourth input of the drive control unit of the first pusher the reverse movement and to the fifth input of the drive control unit of the first pusher, the pallet presence sensor on the first shelf of the second descender is connected to the first inputs of the fifth AND element and the second OR NOT, to the fifth input of the first push reverse actuator control unit and to the fourth input of the drive control unit of the second pusher of forward movement, the sensor of the pallet on the second shelf of the first blender is connected to the second inputs of the fourth element I and the first element IL AND E, to the fourth input ode to the control unit for the drive of the second push rod movement and to the fifth input of the drive control unit of the second pusher, the pallet presence sensor on the second shelf of the second descender is connected to the second inputs of the fifth Element AND and the second, OR NOT element. to the p that block input control of the drive of the second push rod of the reverse movement and to the fourth input of the drive control module of the third pusher for forward movement, the sensor of the presence of a pallet on the third shelf of the first descender is connected to the third inputs of the fourth element AND and the first OR NOT to the fourth input of the drive control unit The third reverse movement pusher and to the fifth input of the drive control unit of the second forward movement pusher, the sensor for the presence of a pallet on the last shelf of the second descender is connected to the third inputs of element AND second ORI, to the fifth input of the control unit of the third push rod of the reverse movement, to the fourth input of the drive control unit of the last push lever, the sensor of the presence of a pallet on the last shelf of the first reducer is connected to the fourth inputs of the fourth element And the first element OR NOT, to the second input of the second element AND, the output of which is connected to the fourth input of the drive control unit of the fourth pusher of the reverse movement and the fifth input of the drive control unit four of forward movement of the pusher, the presence sensor on the tray bottom tier lift is connected to fourth inputs of said fifth AND gate and a second OR- NO. to the fifth inputs of the lift drive control units and the last reverse travel pusher, the initial position sensors of one reverse travel tappets are respectively connected to the same inputs of the sixth And element, and to the sixth inputs of the single reverse follower drive control units, the initial position sensor of the last reverse travel pusher is connected to the last input of the sixth element I and to the sixth inputs of the drive control unit of the last push-pull pusher and control unit By means of the elevator drive, to the seventh input of which the Up button is connected, the initial position sensor of the first forward movement pusher is connected respectively to one input of the seventh And element, to the eighth input of the elevator drive control unit and to the sixth input of the direct movement actuator control unit, sensors the initial position of the other direct-travel tappets are connected to the remaining inputs of the seventh And element and to the sixth inputs of the drive control units of the remaining direct-followers remescheni, the outputs of the fourth and fifth elements and under - They are connected respectively to the fifth inputs of the drive control units of the first and second reducers, the outputs of the sixth and seventh elements And are connected respectively to the sixth and seventh inputs of the control units of the reduction drives, to the eighth inputs of which are connected the outputs of the first and second elements OR NOT. 2. The system according to claim 1, characterized in that the guides of the sliders are made in the form of fingers rigidly fixed to the side walls of the carrier platform, placed in oblique grooves of the walls, and the oblique grooves are located in the vertical plane. 3. The system according to claim 1, wherein the lift drive control unit comprises three elements I. two elements OR six elements are NOT, the first inputs of the first and second elements And are the first input of the lift drive control unit, the second input of which is the input of the first element NOT, the output of which is connected to the second input of the first element AND, the third input of the elevator drive control unit is the first input of the first element OR and the input of the second element AND whose output is connected to the second input by the second element And, the fourth input of the elevator drive control unit is the input of the third element NOT, the output of which is connected to the first input of the third element And, the fifth input of the control unit of the elevator drive is the input of the fourth element NOT, the output of which is connected to the third input of the first element AND, the sixth input of the elevator drive control unit is the fourth input of the first element AND and the third input of the second element AND, the seventh input of the elevator drive control unit is the second input of the third element AND connected to the first input of the second element OR, the output of which is connected to the fourth input of the second element AND, the fifth input of which is the eighth input of the elevator drive control unit, the output of the first element AND is connected to the second input of the first element OR, through the fifth element NOT to the sixth input of the second element AND is at the same time the first output of the control unit of the elevator drive, the output of the second element AND is the second output of the control unit of the elevator drive and connected to the second input of the second element One or through shestry NOT element - to a fifth input of the first AND gate, to the input of which is connected to a sixth output of first ILI.i 4. The system according to claim T, characterized in that the diminutive drive control unit contains an OR element, two AND elements and five NOT elements, and the first input of the lower driver control unit is the first inputs of the first and second AND elements, the second the input of the control unit of the drive of the reducer is the input of the first element NOT, the output of which is connected to the second input of the first element AND, the third input of the control unit of the drive of the reducer is the input of the second element NO, the output of which is connected to the second input of the second element AND The third input of the drive reducer control unit is the input of the third element NOT, the output of which is connected to the third input of the second element AND, the fifth input of the drive control unit of the reducer is the first input of the element OR, the output of which is connected to the third input of the first element AND, the fourth the input of which is the sixth input of the control unit of the drive of the reducing unit, the seventh input of which is the fifth input of the first element AND and the fourth input of the second element AND, the fifth input of which is the eighth input of the control unit The drive of the reducer, the output of the first element I is the first output of the control unit of the lower actuator and is connected to the second input of the element OR and through the fourth element NOT to the sixth input of the second element AND, the output of which is the second output of the control unit of the drive of the reducer and the than the fifth element is NOT to the sixth input of the first element I. 5. The system of claim 1, wherein the push drive control unit contains two AND and OR elements and four NOT elements, the first input of the push drive control unit being the first inputs of the first and second elements AND, the second and third inputs of which are the second and third inputs of the drive control unit of the pusher, the fourth input of which is the first input of the first OR element, the output of which is connected to the fourth input of the first AND element, to the fifth input of which the output of the first element is NOT, the fifth input the pusher drive control unit is the input of the first element NOT and the first input of the second element OR, the output of which is connected to the fourth input of the second element of the second element AND, the sixth input of the control unit of the drive of the pusher is the input of the second element NOT whose output is connected to the fifth input of the second element AND, to the sixth input of which the output of the third element is NOT, the output of the first element AND is connected to the second input of the first element OR, to the input of the third element is NOT and is the first output of the control unit and a pusher drive, the output of the second element AND is connected to the second input of the second element OR, through the fourth element NOT to the sixth input of the first element AND, and is the second output of the control unit for the drive of the pusher. t fc y " QLZLbLl ZЈ I B y M I ЈЈ 0-q G GPF Ш1Ш FIG 6 figl FIG. eight