SU753531A1 - Chill conveyer machine - Google Patents

Description

FIELD OF THE INVENTION The invention relates to foundry, in particular, to the construction of chill conveyor machines, S

A known conveyor machine for casting parts into a chill mold with a horizontal connector or into a semi-chill. The assembly and disassembly of the chill mold on it is ensured by the fact that the chill mold installed on the .Q machine is hinged to the lid, which interacts with its roller with a fixed copier

The cover is undermined and the copier acts on the cover roller - | c under its own weight. The chill is also assembled by the interaction of a roller with a copier. On the lower branch of the conveyor, the mold is opened by the weight of the lid.

The disadvantage of this design is the need to install copiers of considerable length when used on a horizontally closed conveyor and the angle of rotation of the cover 25 is less than EO. Considering that the chill mold is closed only on the filling and crystallization positions, the presence of a copier makes it difficult to maintain the chill mold and causes additional metal consumption.

To remove the casting from the chill mold on a chill machine of the above construction, made in the form of a horizontally closed conveyor, a system of pushing out or twisting the chill mold through 180 ° is necessary,

The aim of the invention is to simplify the construction of mavlin.

The goal is achieved by the fact that a traverse is rigidly mounted on each chill mold, on the axis of which a gripper with a counterweight and roller is fixed, and each cover is provided with a link interacting with the gripper during opening. The shell 8 is made with deaf nasaiviH communicating with the working socket of the chill mold and inclined away from the hinge axis.

The lid of the chill mold opens with the engagement of the roller with the stationary copier, and then held by the engagement of the pick and the earring.

The presence of blind oblique grooves in the lid makes it possible to extract the casting from the metal mold when turning it. When the cover is rotated at an angle equal to the angle of inclination of the grooves, the casting with the action of the weight falls on the edge of the mold, especially into the solution, into the extraction position.

Fig, 1 shows the proposed machine, view in plan; in fig. 2 is a view A of FIG. 1; FIG. 3 is a view B of FIG. 2; in fig. 4 — chill on a casting extraction position; FIG. 5 shows a link of a chill machine at the position of closing chill molds,

The chill machine includes a chill mold 1 with a working socket 2 mounted on the trolley 3 of the conveyor. The mold 1 is connected to the lid 4 by a hinge 5. The lid is provided with a roller 6, interacting alternately with the cam 7, open and the cam 8 closed. On the metal mold 1, a yoke 9 is fixedly mounted with an axis 10, onto which a gripper 11 is movably mounted with a counterweight 12 and a roller 13 interacting with the capture cam 14. The lid 4 is provided with an earring 15 and grooves 16 tilted to the chill plane of the connector, away from the axis of the hinge 5 by an angle equal to the lid angle of the lid 4. The chill mold is also provided with a roller 17, and the copier 7 opens a guide 18. At the ejection position of the casting 19 is provided 20.

The machine works as follows

After pouring, the chill is fed to the open position. The roller b of the cover 4 gradually hits the copier 7 open, turning the cover 4 around the hinge 5. At one time, the roller 17 of the mold interacts with the guide 18 of the copier-7 open, keeping the mold 1 from tilting. The lid 4, twisting it, presses on the grip 11 by the shackle 15, deflects it from the equilibrium position and engages with it. The contact of the roller b of the cover with the cam 7 is turned open, the disassembly is completed. In the process of opening the chill mold, the casting by 19 tides arranged in the grooves 16 is held on the lid 4, and after the lid 4 is turned by the required angle i. falls under the action of its own weight on the specimen 20, The open metal mold moves to the service and assembly positions.

The lid b roller rolls over the copier Zbhryti, turning the lid 4, the grip roller 13 slides over the grip copier 14, so that the grip 11 is taken out of the clutch by the lug 15 of the lid 4. The roller b rolls down the copier 8, gently lowering the lid 4 onto the chill mold 1. Roller 13 moves away from the copier 14, capture 11 returns to the starting position under the action of the counterweight 12. At the filling position, the metal is filled with metal, the cycle repeats.

The proposed design allows, due to the interaction of the lid earring with a grip fixed on the traverse fixed to the metal mold, 5 to simplify the design of the conveyor copier, to facilitate the maintenance of the tooling, and due to the tides obtained in the lid slots and easily removed after the casting is removed, to ensure the casting is removed from chill without the use of a special ejection system, i.e. simplify the design of the machine.

Claims (1)

Invention Formula The chill conveyor machine, which includes chill molds mounted on a horizontally closed conveyor with working sockets, each of which is pivotally connected to a lid that interacts with its roller with a fixed copier, characterized in that, in order to simplify the machine design, each chill mold is equipped with rigidly secured with a movably mounted axial gripper with a counterweight, and a roller, and each lid is provided with a link that interacts with the gripper when opening the chill mold, and is made with blind grooves communicating with the working nest of the chill mold and tilted away from the hinge axis, Information sources, C taken into account in the examination 1, USSR Author's Certificate 153777, class B 22 D 15/04, 1961 prototype). (About BiiSfi F w sixteen / 17 ABOUT tshshsh shshshshshshshsh Zhmm FIG. Z /four Phi 5