SU1497012A1 - Vertically-closed mount/conveyer line - Google Patents

Abstract

The invention relates to the construction industry, in particular, to the production of concrete and reinforced concrete products on cassette conveyor lines. The purpose of the invention is to improve the performance of the line. For this purpose, the concrete laying station is made in the form of a frame 19, hingedly mounted on the base, support rollers 31, drive hopper 26 with a vibrating device, mounted for movement along guide rails up to contact with the wall of the trolley 3 in the chamber, movable slide-cart 28 s mechanism for capturing forms of trolleys. The paver is made in the form of a retractable conveyor with a drive drum and roller supports interconnected by flexible connections, the slinger platform is in the form of a traverse with hingedly attached vacuum grippers, and the shape of the trolley 3 is equipped with through channels for the passage of heat carrier. 3 hp f-ly, 20 ill.

Description

cl

 with

37

1C

D.gr.10

with the wall of the form-trolley 3 in the chamber, the mobile trolley-bolt 28 with the mechanism for gripping the form-trolleys. The paver is made in the form of a retractable conveyor with a drive drum and roller supports interconnected by flexible connections, the slinger platform is in the form of a traverse with hingedly attached vacuum grippers, and the form-trolley 3 has its through channels for the passage of heat carrier. 3 3. p. F-crystals, 20 ill.

The invention relates to the construction industry, in particular to the production of concrete and reinforced concrete products on the cassette conveyor lines.

The purpose of the invention is to increase the productivity of the line.

FIG. 1 shows a line, a general view; in fig. 2 shows section A-A in FIG. one; in fig. 3 section bb in fig. 2; in fig. 4 - trolley form, general view; in fig. 5 is a view of B in FIG. four; in fig. 6 is a view of FIG. four; in fig. 7 - section DD in FIG. five; in fig. 8 is a section of the EE of FIG. 6; in fig. 9 - the working position of the form-trolley in the heat treatment box; in fig. 10 - forming unit, general view; in fig. 11 - section Ж - Ж in FIG. ten; in fig. 12 — node I in FIG. ten; in fig. 13 - node And in FIG. ten; in fig. 14 — node III in FIG. ten; in fig. 15 is a node IV in FIG. ten; in fig. 16 shows the node V in FIG. ten; in fig. 17 - concrete stacker, general view; in fig. 18 — conveyor in extended position; in fig. 19 is a section through the AND-fig in FIG. 18; in fig. 20 - slinger platform, general view.

The vertically closed cassette-conveyor line consists of upper and lower Rus, respectively 1 and 2, form-trolleys 3, elevator 4 and molding installation 5, closing the upper 1 and lower 2 Rus lines on both sides, paver 6, slinger platform 7 mechanism 8 for cleaning, mechanism 9 for lubrication, chamber 10 for heat treatment of products, the trolley form Z comprising a pallet made with a through open (in one direction) frame 11, protection from top and bottom with sheets 12 and 13, two wheels 14 having one gauge and two wheels 15 - OTHER, two axles s abutment 16, two engagement blocks 17, the two abutment buffers 18, wherein axial stops 16 and engagement blocks performed as buffer stops, when contacts Tyr horizontally-for- we trolleys 3 in the upper tier 1 vertical closed cassette-conveying line.

The molding unit 5 comprises a frame 19 mounted on a foundation, a rotary platform 20, hingedly mounted on a frame base and equipped with guides 21, guides 22,

drive 23 and two hydraulic cylinders 24; a molding unit 25 installed in guides 21, connected to hydraulic cylinders 24 and comprising a bunker 26 with a compaction mechanism 27 and a calibration plate, a slide carriage 28 installed in guides 22 connected to a drive 23 and fitted with a gripping mechanism 29 contacting with blocks 17 for engaging the trolley form 3, as well as provided with an upper closure plane 30 for closing the outlet of the hopper 26; reference rollers 31 mounted on frame base 32 and turntable 20; latches 33 and 34 for locking the turntable 20 in a horizontal and inclined position, a hydraulic cylinder 35 for its rotation, a clamp 36, two hydraulic cylinders 37.

Concrete distributor contains guides 38, trolley 39 with driving drum 40 installed in guides 38 on rollers 41, trolleys 42 with upper roller 43 and lower 44 rollers, with trolley 42 interconnected with trolley 39 flexible connections 45, block 46 movable drums with a load 47 in guides 48, a block 49 of stationary drums, a conveyor belt 50, a winch 51 connected to the carriage 39, a collection hopper 52.

The slinging platform 7 comprises a frame installed in the guides 53, 54 on the rollers 55 and shifted back and forth using hydraulic cylinders. The platform is a traverse, to which vacuum claws 57 are attached by means of hinged joints 56. The platform also includes a vacuum unit, a receiver, etc.

The heat treatment chamber 10 comprises hot air duct 58, cooled air duct 59, flexible heat insulating walls 60 that restrict hot flow, fan 61, heaters 62, each duct equipped with a wedge-shaped opening 63 for even distribution of the flow through the cavities of the pallets (through pallets of form carts in a cassette).

The operation of a vertically closed cassette-conveyor line is as follows.

On the rotary platform 20, which is in a horizontal position, the trolley drive bolt 28 in the guides 22 is shifted forward by the drive 23 and the gripping mechanism 29 in contact with the engagement blocks 17, grips the shape car 3, and then moves in the opposite direction, then bends it under the knot molding 25 and installs on the turntable 20.

The latch 33 unlocks the turntable 20, the cylinder 35 rotates, and the latch 34 locks it in an inclined working position.

The molding unit 25 in the guides 21 is pushed forward (downward) by the cylinders 24 to distance 1 and the calibration plate 31 of the unit comes into contact and forms a single molding surface with the bottom sheet 13 of the pallet of the trolley form 3 previously installed in the cassette.

product deck by shifting the slinger 7 in the guides 53, 54 in the direction of the product being removed, captured by vacuum grippers 57, moving backwards

 platforms and bringing the product to a vertical position. The worker slinger, going out onto the platform, rails the product and it is removed by a crane.

In the heat treatment chamber 10 of the products, the air heated by the heaters 62 flows through the duct 58 of the hot flow in the cavity of the trays of the form-trolleys 3 assembled into a bag, passes them, giving some heat to the products through the sheets 12 and 13, and then through the duct 59 cooled stream at

5 fan assistance 6 again enters the heaters 62 to reheat, etc.

Claims (4)

Claims. The vertically closed cassette-trolley 39 of the concrete distributor 6 shifts - 20 yerna line, containing the base, comps to the area of the molding unit 25, using the winch 51 turns on the driving drum 40 and, shifting reciprocally along the bunker 26, the trolley 39 using conveyor belt 50 uniformly discharges concrete into the zone of the compaction mechanism 27, with the carriage 39 moving in one direction by a winch 51, in the other under the action of a block of movable drums 46 with a load 47, and carriages 42 with rollers 43 and 44 connected with each other and with the carriage 39 second flexible linkages 45, are distributed along the conveyor belt 50 uniformly maintaining it. The compaction mechanism 27 is turned on and the actuator 23 begins to shift the drive-carriage bogie 28, and therefore in the form-trolley 3 downwards. There is a layered molding of concrete in the form. Except for the deflection of the pallet of the form-trolley 3 under the action of molding, it moves on rollers 31 when it moves. the drive trolley-slide 28 is shifted upwards by an amount of 1, with the opening from the hopper 26 continuing to be a closed gate plane 30 (in order to prevent concrete from falling out). In the reverse order, the turntable 20 is unlocked by the lock 34 and is driven to a horizontal position. The hydraulic cylinders 37, resting against the buffer lugs 18 of the form-trolley 3, push the entire cassette into the heat treatment chamber 10, freeing up space for forming the next form. The latch 36 fixes the shape, which was shaped last. At the outlet of the cassette from the heat treatment chamber 10, the form carriages are arranged in two tiers, in the lower one - obliquely, in the upper one - horizontally, the elevator and descender, made in the form of a turntable, 25 a paver, equipment for the preparation of forms for trolleys, installation of reinforcement and laying of concrete, located on the upper wheel, a heat treatment chamber on the lower wheel, and a slinger site, which 30 by the fact that, in order to increase the productivity of the line, the trolley forms are equipped with hooking devices, axial and buffer stops, the post of laying concrete is made in the form of a molding installation located in the zone of the reducer and 35 from the frame hinged on the base, the guide support rollers, the drive hopper with a vibrating device and rollers installed with the possibility of moving along the guides, a mobile carriage bolt with a form-trolley locking mechanism, the concrete paver is in the form of a retractable conveyor mounted on the frame and has guides for the drive bunker and the slide carriage, with the support rollers 5 are installed along the frame guides and turntables along their entire length and are in contact with the trolley-shaped under-wall wall, the pull-out conveyor is located along the open cavity of the drive hopper, and the molding unit frame 50 inclined to the base. 2. Line according to claim 1, characterized in that the retractable conveyor is made in the form of a trolley with a driving drum, trolleys with roller supports for them, a polyspast from a unit of movable and stationary reels, a winch and a transport belt, and with a drive drum and role. The opoors are interconnected by flexible connections. 40 product deck by shifting the slinger 7 in the guides 53, 54 in the direction of the product being removed, captured by vacuum grippers 57, moving backwards  platforms and bringing the product to a vertical position. The worker slinger, going out onto the platform, rails the product and it is removed by a crane. In the heat treatment chamber 10 of the products, the air heated by the heaters 62 flows through the duct 58 of the hot flow in the cavity of the trays of the form-trolleys 3 assembled into a bag, passes them, giving some heat to the products through the sheets 12 and 13, and then through the duct 59 cooled stream at 5 fan assistance 6 again enters the heaters 62 to reheat, etc. Claims. Vertically closed cassette-convection of form-trolleys, located in two Rus, in the lower - obliquely, in the upper - horizontally, elevator and descender, made in the form of a turntable, 5 concrete paver, equipment for the preparation of forms of trolleys, installation of reinforcement and laying of concrete, located on the upper deck, the heat treatment chamber of the products located on the lower deck, and the slinger site, characterized by 0 by the fact that, in order to increase the productivity of the line, the trolley forms are equipped with hooking devices, axial and buffer stops, the post of laying concrete is made in the form of a molding installation located in the zone of the reducer and 5 of the frame hinged on the base, the guide support rollers, the drive hopper with a vibrating device and rollers installed with the possibility of moving along the guides of a mobile carriage bolt with a form-trolley locking mechanism, a concrete paver in the form of a retractable conveyor, a rotating platform mounted on the frame and has guides for the drive bunker and the slide carriage, with the support rollers 5 are installed along the frame guides and turntables along their entire length and are in contact with the trolley-shaped under-wall wall, the pull-out conveyor is located along the open cavity of the drive hopper, and the molding unit frame 0 located obliquely to the base. 2. Line according to claim 1, characterized in that the retractable conveyor is made in the form of a trolley with a driving drum, trolleys with roller supports for them, a polyspast from a unit of movable and stationary drums, a winch and a transport belt, and with a drive drum and role. The opoors are interconnected by flexible connections. 0 3. Lines according to claim 1, characterized in that the slinger platform is made in the form of a traverse placed in horizontal guides with pivotally attached vacuum grippers. 4. Lines of claim 1, wherein figure 1 that the car forms are made with through channels for the passage of coolant, the heat treatment chamber is in the form of female air ducts with a wedge section for hot and cold flows, fans and heaters. FIG. 2 58 7 15 18 18  : F-FFFFF-FFF IS 4 fie. five FIG. Bb FIG. 3 R Hi Thebes. Type B L 12 // f // 7 Srig.E f-f Fig.8 20 -J US.ff fig.P 2B FIG. 13 C) one F FIG. 15 // //// y . sixteen BUT . star , - y +. /. , / 5f If-ntjr - f 1i FIG. l H Y5ogH1000000 (xx oooosaasasashaskhhhtaa ya 5 tF FIG. G9 J