SU1452640A1 - Line for producing cores - Google Patents

Abstract

The invention relates to mechanical engineering, in particular, to equipment for foundry, and can be used in black casting shops in small-scale and individual production for the use of rods from liquid-fluid self-hardening mixtures with a mass up to 1000 kg. The purpose of the invention is to expand the technological capabilities of the line in the manufacture of large-sized rods of complex configuration. The line, in contrast to the well-known one, is made in the form of two Rus and is equipped with an additional drying chamber for hardening of the rods located throughout the volume installed after the drying chamber 11 and soy (,

Description

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lift the lifting and lowering table 13 with the upper light brown line. The latter is equipped with chambers 10 and 17 of the color of the rods, a chamber 18 of the final drying, installation 21 of cleaning the dry slabs, a manipulator 20 for removing the finished rods from the line and a manipulator 7 for feeding the drying plates of the swivel machine 6 (tilter). At that, the coloring chamber 10 is installed in front of the drying chamber I and connected with tilter b by the intermediate roller table 8 of the rod finish, and the coloring chamber 17 is connected by means of lifting and turning tables 4 to the drying chamber of the lower roller table, and at the outlet to the chamber. 18 of the final drying of the rod, connected by means of an intermediate roller table to the manipulator 20, removal of the finished rods from the line, and the installation 21 of cleaning the drying plates is located between it and the manipulator 7. 3 il.

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The invention relates to mechanical engineering, in particular, equipment for foundry production, and can be used in black casting shops in small-scale and single production in order to obtain rods I from liquid self-hardening mixtures with a mass up to 1000 kg.

The aim of the invention is to expand the technological capabilities of the line in the manufacture of large-sized: rods of complex configuration. ; Figure 1 presents the upper Russian of the Line, the plan; in fig. 2 - lower Russian; lines, plan; in FIG. 3 - both rus lines, cut.

The line contains an intermediate drive roller conveyor 1 for filling the core box, installation 2 is prepared: continuous LSS, device 3 for cutting the OUTRUPLE mixture, connected by means of turntables 4 with roller table 5 for curing the rods in a snap, executed in two parallel branches, at the exit of the connected also by means of rotary tables and intermediate roller tables with a rotary machine. 6 (tilter). The tilter 6 at the entrance interacts with the manipulator 7 of the supply of Supgal plates, and at the exit it is connected with the roller table 8 to finish the rods and through the rotary TABLES 4 with the roller table 9 to disassemble the core box. The live rolls 8 are connected to the coloring chamber 10 installed in series with the drying chamber 11. Through the intermediate roller table 12 and the lifting and lowering table (lift) 13, the drying chamber 11 is connected to the drying inlet

5 chambers 14 for hardening rods throughout the volume located in the lower russ and made in the form of three parallel branches joined by a transfer trolley 15. At the exit of the chamber 14, also by means of a lifting and lowering table 13, intermediate roller tables 16 and rotary tables 4 are connected to chamber 17 final painting and sequentially installed camera 18 final drying, which is connected by means of an intermediate roller table 19 to a handle 20 for removing finished rods from the line. The line also contains an installation 21 for cleaning drying plates located along the technological process between the manipulator 20 and the removal of the finished rods from the sensory plates (lines) and the manipulator 7 of the cleaning circuit 5

of drying ovens for a rotary hood 6.

Lini works as follows.

The pivot box is mounted on the intermediate roller table 1, where the insertion of the hedgehog and carcass and the application of a release coating is carried out. The prepared core box is filled with a mixture from installation 2 of the preparation of a continuous-life liquid crystal, and the excess mixture is cut off by the device 3.

3 1A5264P Then the core box by

the intermediate roller tables and turntables are fed to the roller table 5 for curing the rods in the core case until they reach a surface strength sufficient to extract the rods from the tooling. Dp shortening the length of the line while observing the time of hardening (about 50 min) of the core mixture in the tooling before turning over the roller tables 5 are made in the form of two branches of equal length. The rod in the snap-in is fed through an intermediate to the tilter 6, where the rod is taken out of the snap-in to the drying plate, which is supplied to the tilter 6 by the manipulator 7. The freed rod box is disassembled (deposits and remnants of the mixture are removed) and sent to the position of the assembly and preparation of the crate for filling through the rotary tables 4 and the roller table 9, or generally removed from production. The extracted rod on the touch plate enters the live rolls 8 of the rod finishes, where the points of the breaks of the rod that are formed when it is removed from the tooling are trimmed with the turn-off device 6, and then sent to the coloring chamber 10, then to the sugaki 11 of the colored layer. After that, by means of a lifting and lowering table 13, the rod on the drying plate enters the drying chamber 14 of the hardening of the rods, which is located in the lower rune and, as a result, the binder is polymerized, resulting in the creation of the necessary strength throughout the rod. The drying chamber 14 is made in the form of three parallel branches interconnected by a vehicle in the form of a transfer carriage 15. The hardened rods are raised to the upper wheel by means of a lift 13, turntables 4 and intermediate roller tables 16 are fed into the final painting chamber 17, and then into chamber 18 final drying. The finished rod is removed from the intermediate roller table 19 of the line by means of the manipulator 20 and guided to the collation and then to the molding compartment for insertion into the mold.

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The released drying plates are cleaned from the burnt paint in the unit 21 and are fed to the roller table in front of the tilter 6 by means of the manipulator 7,

Thus, the proposed line, in comparison with the known, provides high-quality, ready-to-install, large-sized, complex-shaped rods from ZhSS, weighing up to 1000 kg, without increasing the number of employees, reducing production areas, allows for maximum mechanization and automation of technological parameters in the process of manufacturing rods reduce the cycle of their manufacture, the use of manual labor, the defective rod breakage, improve sanitary and hygienic working conditions in the shop.

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A line for manufacturing rods containing a mixture preparation plant, a rod manufacturing plant, a swivel-extracting machine, a drying chamber installed in a technological sequence and interconnected by means of transport in the form of intermediate roller tables and tilt-up tables, characterized in that the purpose of expanding the technological capabilities of the line in the manufacture of large-sized rods of complex configuration, the equipment of the line is located on two Rus, in addition, it is equipped an additional drying chamber located in the lower rusa, installed after the main drying chamber and connected with a lifting and lowering table with the upper light-brown line, rod painting chambers, final drying chamber, installation of cleaning the drying plates, manipulating the removal of finished rods from the line and feeding the drying plates to rotary and exhausting machine, with one of the painting chambers installed in front of the main drying chamber and connected with a rotating machine by the intermediate roller conveyor of the rod finish, and another The inlet color measure is connected by means of a tilt-up vehicle with an additional drying chamber.

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and at the exit - with the chamber of final drying of the rods, connected by means of an intermediate roller table with a keyplate for removal of finished rods

The cleaning of the drying plates is located between the line and the manipulator of feeding the swivel plates to the rotary exhaust machine.

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Claims (1)

Claim A rod manufacturing line comprising a mixture preparation unit, a rod production unit, a rotary-exhaust machine, a drying chamber installed in a technological sequence and interconnected by vehicles in the form of intermediate roller tables and lifting-rotary tables, characterized in that, in order to expand technological the capabilities of the line in the manufacture of large rods of complex configuration, the equipment of the line is located on two tiers, in addition, it is equipped with races an additional drying chamber located in the lower tier, installed after the main drying chamber and connected with a lifting and lowering table with the upper tier of the line, the painting pins of the rods, the final drying chamber, the installation for cleaning the drying plates, the manipulators for removing the finished rods from the line and feeding the drying 5θ plates to the rotary - to an exhaust machine, while one of the painting chambers is installed in front of the main drying chamber and is connected to the rotary-exhaust machine by an intermediate roller conveyor of finishing 55 rods, and the other chamber is the inlet paint is connected by means of lift-and-rotary vehicles with an additional drying chamber, and at the output, with the rods of the final year of drying of the rods, connected by means of an intermediate roller table with the manipulator for removing the finished rods from the line ^ between it and the manipulator for feeding the drying plates to the rotary exhaust machine located installation of cleaning drying ovens.