SU1608086A1 - Arrangement for charging die-casting moulds with power material for machines of rotary type - Google Patents

Abstract

The invention relates to mechanical engineering, in particular to the design of a device for loading a mold with a powder material of a rotary machine. The purpose of the invention is to improve the quality of products by improving the accuracy of powder dosing. The device includes a rotor with a drive shaft, on which is fixed an asterisk, bending around the chain with the molds. The bunker is connected to the ropes by channels and installed on roller supports. The latter are in contact with the copier attached to the frame. The frame is rigidly connected to the rotor. The flexible elements are fastened to it through the bunker and channels into each cassette. When the rotor rotates through a hinge, the movement is transmitted to the bunker, which receives oscillatory movements from the copier through roller bearings. The entire system moves with respect to the flexible elements, which are then pulled into the cassettes with the powder. The hanging of the powder material is eliminated and the dosing of the powder in the mold is ensured. 1 il.

Description

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(21) 4602795 / 25-27 (22) 11/09/88 (46) 11/23/90. Bul. N 43 (72) O.S. Mukhin (53) 621.979 (088.8)

(56) Fishermen fe.A. and others. Equipment and equipment of enterprises of the abrasive and diamond industry. - L .; Engineering, 1981, p. 119-120, fig. 5.9.

(54) DEVICE FOR LOADING PRESS FORMS WITH POWDER MATERIAL OF ROTARY TYPE MACHINES

(57) The invention relates to mechanical engineering, namely, to designs of devices for loading molds with powder material of rotary-type machines. The purpose of the invention is to improve the quality of products by improving the accuracy of dosing of powders. The device comprises a rotor with a drive shaft, on which an asterisk is fixed. enveloped by a chain with molds. The bunker is connected to the ropes by channels and installed on roller supports. The latter are in contact with the copier attached to the frame. The frame is rigidly connected to the rotor. The flexible elements are fastened to it through the bunker and channels into each cassette. At. the rotation of the rotor through the hinge coupling, the movement is transmitted to the bunker, which receives oscillatory movements from the copier through roller bearings. The entire system moves with respect to the flexible elements, which in this case draw powder into the cassettes. The hanging of the powder material is eliminated and the dosing of the powder in the mold is ensured. 1 il.

about

The invention relates to mechanical engineering, namely, to designs of devices for loading molds with powder material of rotary-type machines.

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The purpose of the invention is to improve the quality of products by improving the accuracy of powder dosing.

The drawing schematically shows a device for loading molds with the powder material of machines of the rotary type.

The device contains a rotor with a drive shaft 1. on which is fixed an asterisk 2, bending around the chain 3 with the molds 4. In the upper part of the rotor there is a hopper 5. With channels 6 connected by feeders made in the form of cassettes 7 moving relative to the molds of the molds 4 . In the bottom

parts of the bunker 5 are placed four roller bearings 8. which are supported on a universal copier 9. fixed on the frame 10. Above the bunker 5 there is a frame 11 fixed on the rotor. The frame 11 is fixed flexible elements 12 (cables), each. One of them is pulled through the bunker 5 and the channels 6 into the cassette 7.

. The device works as follows.

The drive shaft 1 via the coupling 13 transmits rotational movement to the bunker 5, the frame 11c with flexible elements 12. And also the chains 3 with the molds 4 and the cassettes 7. The cassettes 7 are moved to the loading position and back, and the bunker 5 by means of roller supports 8 and a copier 9 receives oscillatory movements. Since the flexible elements 12 for OS O 00

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mounted on frame 11, the vertical component of the oscillations of the hopper 5 and the movements of the cassette 7 impart reciprocating movements to the entire hopper-cassette loading system relative to the flexible element 12, with the flexible element being pulled by the powder into the cassette. Similarly, the device works when installing the copier 9 on the bunker 5, and the roller supports 8 - on the frame 10.

The loading device ensures the stability of dosing the powder in the mold, improves the dosing accuracy by eliminating the sticking of the powder material and stabilizing its flowability along the entire path from the bunker to the cassette. The economic effect of the implementation of the invention is obtained by improving the quality of the products by improving the accuracy of powder dosing,

Claims (1)

The invention The loading device of the molds with the powder material of machines of the rotary type, containing a bunker mounted on the frame associated with a feeder and activators, characterized in that, in order to improve the quality of products, by improving the accuracy of dosing of powders, it is equipped with a copier, roller support and frame, activators are made in the form of flexible elements; feeders are in the form of cassettes mounted for movement, the link of the bunker with the cartridges is in the form of channels, while on one of the elements of a pair of bed frame is a bunker A copier is attached, and on the other, roller bearings, a bunker is hinged to the rotor, a frame is fixed on the rotor, and the aforementioned flexible elements are fixed on the frame and pulled through the bunker and channels into the corresponding cassettes. 13