SU1073104A1 - Installation for setting ceramic drain pipes onto oven cars - Google Patents

Abstract

1. INSTALLATION FOR GARDENING OF CERAMIC DRAIN PIPES ON THE HEATING TRUCKS, containing a frame, complete: escalator-type mechanism, kinematically connected product supply conveyor, device for orientation of products and a grabber, with a gripper mounted on a rail track with the possibility of horizontal and vertical movement, characterized in that, in order to improve the quality of the charge and increase productivity, the device for the orientation of products is made in the form of a power drive and horizontal eccentric als are pairwise associated with each other and an actuator connecting rods, the horizontal eccentric shafts are installed on the outer side of each pair of product supply conveyor chains so that their rotation axis are arranged below the upper level of the product supply conveyor chains. 2. Installation according to claim 1, characterized in that the kinematic connection of the complementary mechanism of an escalator type with the product supply conveyor is performed in de installed on the drive shaft of the component mechanism of the Maltese chair (L t, coupled to a single turn crank mounted on the output shaft of the gearbox which is associated with a ratchet mechanism mounted on the drive shaft of the product feed conveyor.

Description

The invention relates to the mechanical equipment of building materials enterprises, in particular to equipment for dismounting ceramic drainage pipes from drying kilns to kiln cars.

A known installation for agitating ceramic articles from drying to kiln cars, comprising a product supply conveyor, an assembly mechanism and a transfer device mounted on a rail track 1.

The disadvantage of this installation is that it can be used to move bricks or blocks, but not to move thin-walled products - drainage pipes, since it is planned to rearrange the products by pushing them with colliders.

The closest to the technical essence of the invention is a little brick on kiln carts containing a frame, an escalator-type completing mechanism, a product supply conveyor kinematically associated with it, a device for orientation of products and a grabber tracker mounted on a rail track with the possibility of horizontal and vertical displacement 2.

A disadvantage of the known installation is the lack of sufficient orientation of the products in the process of moving them from the product supply conveyor to the transferor, which negatively affects the quality of the charge. Since the products pass through a large transport path on the drying cars and are disoriented, additional orientation of the products is necessary as they are fed to the transfer unit.

The aim of the invention is to improve the quality of the charge and increase the productivity of the installation.

The goal is achieved by installing Ezagonetki in the installation for setting up ceramic drainage pipes on furnaces, containing a frame, an escalator-type completing mechanism, a product supply conveyor, a product orientation device and a grabber dam, mounted on a rail track with kinematically connected and vertical movement, the device for orientation of the products is made in the form of a power drive and horizontal eccentric shafts connected in pairs with each other and the power cable house connecting rods, the horizontal eccentric shafts mounted vneschney side of each pair of product supply conveyor chains so that their rotation axis are arranged below the upper level of the product supply conveyor chains.

In addition, the kinematic connection of the escalator-type component mechanism with the product supply conveyor is made

in the form of a Maltese cross component mounted on the drive shaft, coupled with a single-turn crank mounted on the output shaft of the gearbox, which is associated with a ratchet mechanism mounted on the drive shaft of the product feed conveyor.

FIG. 1 shows the installation, a general plan view; in fig. 2 shows section A-A in FIG. one; in fig. 3 shows a section BB in FIG. one;

in fig. 4 shows a section B-B in FIG. one; in fig. 5 is a section of YYD in FIG. one; in fig. 6 is a process flow diagram of the device for orientation of products.

Installation for charging of essential ceramic drainage pipes 1 for closed

to each other, the kiln cars 2 contain a frame 3, a chain conveyor 4 supplying products, an orientation device 5, an escalator type component 6 and a transfer unit 7 with grippers 8 mounted on the track 9 perpendicular to the direction of movement of the chain conveyor 4 and the component mechanism 6. The device 5 for the orientation of products contains horizontally located eccentric shafts 10, the axis of rotation of which

5 are located below the upper level of the chains 11 of the conveyor 4. The shafts 10 are located on the outer side of each pair of these chains, are connected in pairs with each other by means of t 12 and with the power drive 13, made in the form of a crank mechanism 14. Completing mechanism 6 contains grooved steps 15 with slots 16 for the passage of the conveyor chains 4. The component mechanism comprises a Maltese cross 17 coupled to the crank 18,

5 mounted on the output shaft of the gearmotor 19 and connected by a pull 20 to the ratchet mechanism 21 of the product feed conveyor 4.

The rail track 22 serves to feed drying trolleys 23 with 0 items 1 into the removal mechanism 24, consisting of a lift 25 and lath grips 26 for shifting the drying rails 27 to the area of operation of the device 5. Unloaded trolleys roll back to the turntable 28

- and onto track 29. The transfer path 30 serves to feed the kiln cars 2 under the set. The kiln cars 2 are pushed into the tunnel kiln 31 by a push-pull motion of the pusher 32.

0 The installation works as follows. A hollow trolley 23 with dried drainage pipes 1 on the frame 27 is fed along the rail track 22 to the lift 25 of the take-off mechanism 24. The rack grips 26 work, which

5 clamp the ends of the frames 27 and shift them to the zone of operation of the devices 5 for orientation of the articles. The crank mechanisms 14, which receive the rotary movement to the eccentric shafts 10 through tg 12, are received by a pulse at an angle of 180 °. The products 1 are raised from below, separated from the frames 27 and, being on the surface of the eccentric shafts 10, approach each other in pairs a friend. Since the articles 1 are raised on the shafts 10, the frames 27 can be freely returned with the help of the slatted grips 26 to the existing trolley 23 and laid on its shelves. This movement takes place at the reverse of the grippers 26. The crank mechanisms 14 receive a pulse for the reverse rotation through an angle of 180 °. The eccentric shafts 10 are reversed, which rotate. reduced below the level of the chains 11 of the conveyor 4. The products 1 are laid on the chains 11, between them the calculated clearances necessary further for the operation of the grippers 8. The chains 11 feed the products 1 in the direction of the completing mechanism 6. The elevator 25 decreases to the schag and the products are removed from the next shelf of the drying car 23 and so on. So the car 23 is unloaded, after which the lift 25 rises and the car 23 with frames 27 on its shelves rolls back to the turntable 28 and then goes to the molding section on the way 29. Products 11, passed through the device 5 orientation, arrive in groups on the completing mechanism 6. This happens with one turn of the crank 18, installed on the output shaft of the gearmotor 19. Performing the first half of a turn, the crank turns the Maltese cross 17, and the complementary mechanism 6 makes a movement take a step. At the same time, the grooved step 15 passes through the slots 16 through the chains 11 of the conveyor 4 and is loaded with the next product group 1. With a further rotation of the crank 18, the Maltese cross 17 is in a state of rest, but the ratchet mechanism 21 is operated, receiving movement by means of the cable 20 from Krivoshchipa 18. There is a movement of the chains 11 of the conveyor 4, supplying the next group of products 1 to the zone of passage of the steps 15 of the component 6 of the escalator type. The steps of the escalator mechanism are arranged in vertical and horizontal directions with a certain step, consistent with the outer size of product 1. The combination of these steps creates a slope that ensures the further stability of the continuous installation on the furnace cars 2. When the required number of products is accumulated on the component mechanism 6, in the intervals between their ends, the grippers 8 are set up, raising the Q step group of pipes and transferring them to the furnace cars 2. The transfer of the product group is performed by moving of the transfer unit 7 together with the grippers 8 along the track 9. After the next step-up product group 1 is laid in the load, the furnace 32 is moved by the pusher 2 into the tunnel kiln 31. As the trolleys move 2, the load of the non-loaded kiln cars goes along the transfer path 30. Inside the furnace 31, the trolleys 2 are closed and engaged with each other, forming a continuous flow. The proposed installation allows one to automate one of the most labor-intensive operations in the production of ceramic drainage pipes, at the same time increasing the useful capacity of the tunnel kiln by 25-300 / o. The products fill the entire tank capacity, including those intervals that are inevitable when stacking products on separate trolleys. This ensures good stability of the product stack. The proposed installation can be widely used in the complex of automated equipment for the production of ceramic drainage pipes.

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Claims (2)

1. INSTALLATION FOR SITTING CERAMIC DRAINAGE PIPES ON FURNACE TROLLEYS, containing a frame, an escalator-type accessory mechanism, a kinematically connected conveyor for feeding products, a device for product orientation and a gripper mounted on a rail with the possibility of horizontal and vertical movement, characterized in that, in order to improve the quality of the cage and increase productivity, the device for orientation of the products is made in the form of a power drive and horizontal eccentric shafts, p pairwise interconnected and actuator rods, the horizontal eccentric shafts are installed on the outer side of each pair of product supply conveyor chains so that their rotation axis are arranged below the upper level of the product supply conveyor chains. 2. Installation according to π. 1, characterized in that the kinematic connection of the component mechanism of the escalator type with the conveyor feed products made in the form of a component mechanism mounted on the drive shaft of the Maltese cross, coupled to a single-turn crank mounted on the output shaft of the gearbox, which is connected by a link with a ratchet mechanism mounted on the drive shaft of the conveyor submission of products.