SU1113259A1 - Automatic stacker for semi-dry-pressed brick placing on tunnel roasting furnace cars - Google Patents

Abstract

1. AUTOMATIC STACKER BRICK-dry pressing on trolleys TUNNEL kilns comprising a deadplate, and a mechanism komplektovatel gripping and transferring articles, characterized in that, in order povsheni machine reliability while povppenii product quality, the receiving table is provided with additional lifting table formed from frames with support and side plates and a pusher located between the side plates, and the collector is made in the form of a roller table and tilting device with rotary shafts and s, wherein the shafts are arranged between the tilting roller table rollers. 2. A stacking machine according to claim 1, characterized in that the rollers of the roller table are fixed on a common base mounted for movement in the direction perpendicular to the direction of movement of the pusher, the tilter is provided (L with a copier, and its shafts with rollers in contact with the copiers, moreover, the pitch between the copiers exceeds the pitch between the shafts. § 3. The automatic stacker according to claim 1, wherein the gripper comprises paws and rotary copiers interconnected with the paws by means of springs.

Description

The invention relates to equipment for the production of building materials and can be used in the manufacture of wall ceramics and refractories. A known machine for the deposition of bricks on a kiln carriage containing a frame, a conveyor, a sliding plate table, a conveyor and carrier layer L. However, the work of a known automaton is not associated with the work of a semi-dry press. Closest to the present invention is a semi-dry compression brick laying machine for tunnel kiln kiln cars, containing a receiving table, a bundler, and a mechanism for gripping and transporting articles 2. However, the well-known automaton is characterized by instability due to the absence of ligation between the columns, a large amount of damage and the formation of a semi-dry press that is unacceptable in the production of the front facade brick or the multicoloredness of the products due to the absence of gaps between the bricks during the installation, resulting in different conditions for the flow of gas around the different sides of the brick. flow in the burning channel of the furnace. The aim of the invention is to increase the reliability of the machine while improving the quality of the product. The goal is achieved by the fact that the semi-dry pressing brick on the stacker bricks on tunnel kiln kiln cars containing a pick-up table and a pick-up and transfer mechanism, the receiving table is equipped with an additional lift a table made of frames with supporting side plates and a pusher located between the side plates and the assembler is made in the form of a roller table and a curved He ate with rotary shafts and stops, and the rollers of the turn-over device are located between the rollers of the roller table. The rollers of the roller table are fixed on a common base, installed with the possibility of moving in the direction perpendicular to the direction of movement of the pusher, the tilter is provided with copiers, and its shafts with rollers. in contact with the copiers, with the step between the copiers exceeds the step between the shafts. The gripper contains paws and rotary copiers interconnected with the paws by means of springs. FIG. 1 shows an automatic machine, a general view; FIG. 2 - lifting lifting table; in fig. 3 - knotter with copiers; in fig. 4 - the mechanism of capture and transfer of products. The machine consists of guides 1, a lifting receiving table 2 including supporting plates 3 and side plates 4 mounted on frames 5 and having the ability to move on guides 6 from the cylinder 7 of the cylinder 7 through levers 8 to interacting with the stops 9. The receiving table has the ability move in the vertical direction from the pneumatic cylinder 10, and the stroke is equal to the thickness of the received product. Above the frames 5 are located the pushers 11 with stops 12, which have the possibility of movement from the drive 13, for example with curvature-crank mechanisms. An intermediate receiving table 14 and rollers 15, mounted on base 16, which can move along guide rails 17, for example from a pneumatic cylinder 18, are located behind the lifting receiving table. Parallel to the direction of movement of the pusher, rollers 19 turn 19 in the grooves of rollers 15. 16 rollers 21, located on levers 22, mounted on shafts 19, interact with stationary copiers 23, and shafts 19, turning in bearings 24, have the ability, together with stops 25, to rotate by 90, and copiers 23 p arranged in increments greater than the distance between the axes of the shafts 19. The movement of the base 16 is equal to the step between the shafts 19. Above the rollers 15 is the gripper 26, which can be rotated 90, the vertical movement from the actuator 27 and the horizontal movement together with the carriage 28, and the legs The grippers 26 are located above the shafts 19. The paws 29 are able to move under the action of the springs 30 and 31 within the limits defined by the turning cam 32, which can be rotated from the system of levers 33. The device operates as follows. Products from the press 34 are fed to the support plates 3 of the lifting table with the slit table 2, while the side plates 4 determine the accumulation of products. After arrival at the lifting receiving table 2 of the first group of products, pneumatic cylinder 10 or any other driving mechanism is activated and the table is lowered by the thickness of the product. After the second group of products, located on top of the first, comes from the press, the pneumatic cylinder 7 and the frames 5 work together with the supporting and side plates 3 and 4 and the products move to interact with the limiters 9, which, according to a certain setting, produce a separation bricks. After that, the pushers 1i are actuated from the drive 13 and the stops 12 move the products one step, while the lifting receiving table 2 is released from the products. After the actuation of the body 11 is triggered, the elevation pick-up table 2 returns to its original position and the product acceptance cycle is repeated. The products, advanced by the stop 12 of the pusher 11, fall onto the intermediate table 14. With the subsequent actuation of the actuator 13, the support 12 moves to the rollers 15. When the required number of products is collected on the rollers 15, the gripper 26 is lowered. by the copiers 32, they are interleaved between the products, and all the products are at the same distance from each other, determined by sliding them apart by setting the stops 9. After lowering the grip 26, the system of levers 33 turns the copiers 32 and the springs 30 mix the paws 29 and thereby clamp the products. The springs 31 move the paws 29 together with the products to the positions that the products should occupy when being placed on the burn car. After the products are clamped, the gripper 26 rises and moves to place the products on the kiln car. When laying on a trolley, every second layer is turned not 90 dp. Of securing the product in the bag on the firing trolley. In the given scheme of operation, the brick is laid on the base (120x250 mm). For laying the products on the side (65x250 mm) after a set of fia rollers 15 of the required number of products, the base 16 moves along the guides 17 by a distance equal to the distance between the axes of the products. In this case, the rollers 21 of the turn-over device interact with the fixed coTers 28 and turn the shafts 19 with the stops 25. The stops 25 interact with the products and turn them through 90. Since the copiers 23 are arranged with a pitch, a large distance between the axes of the shafts 19, the rotation of the products takes place alternately, and they do not interfere with each other when turning. As when moving the base. the products together with the rollers 15 and 19 are also shifted, then after turning the product, they occupy the same place that they occupied before the turn, and do not prevent the legs 29 of the gripper 26 from falling between the articles. When operating the stacker on ordinary, including facial, or thickened brick, or on ceramic blocks (product dimensions are 250x120x65 mm, 250x120x88 mm-; 250xT20l130 mm, respectively), products can be laid on the side of 120-250 mm without twinning. Doubling can be performed when working on an ordinary brick, including a face brick and a thickened brick, and turning the products - while working on an ordinary brick (including a face brick) with doubling and when working on ceramic blocks. The economic effect of using a stacker is achieved by eliminating manual labor for leveling the charge, in order to ensure its stability, as well as by reducing rejects and eliminating the multicoloredness of the front brick due to the combined load stretcher.

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Claims (3)

1. AUTOMATIC LAYER OF A BRICK OF SEMI-DRY PRESSING ON TUNNELS OF TUNNEL FIRING FURNACES, containing a receiving table, picker and mechanism for capturing and transferring products, characterized in that, in order to increase the reliability of the machine while improving the quality of products, the receiving table is equipped with an additional lifting table of frames with supporting and side plates and a pusher located between the side plates, and the picker is made in the form of a roller table and tilter with rotary shafts and stops, with than the tilter shafts are located between the rollers of the roller table. '' 2. Automatic stacker according to π. 1, characterized in that the rollers of the roller table are mounted on a common base, mounted to move in a direction perpendicular to the direction of movement of the pusher, the tilter is equipped with a copier, and its shafts are equipped with rollers in contact with the copiers, and the pitch between the copiers exceeds the pitch between the shafts. 3. Automatic stacker according to π. 1, characterized in that the capture contains legs and rotary copiers, interconnected with the legs by means of springs.