SU1661258A1 - Apparatus for antiseptic treatment of openings in sleepers - Google Patents

Abstract

The invention can be used in star assemblies and lines designed for assembling rail track and rail grid structures with wooden sleepers. The purpose of the invention is to increase productivity by combining the operations of drilling and antiseptic and the quality of antiseptic holes. The device comprises a drilling machine with a spindle 1, a rotational drive, which consists of an electric motor 2 and a gearbox 3. The drilling head 4 is fixed on the spindle and has a drill 5. The device is equipped with a tank 6 for an antiseptic and a device 7 for its delivery. The cavity of the drill 5 through the cavity of the spindle communicates with the device 7. The drill is hollow with holes 8 in the side and bottom walls. After the drill 5 has reached a sufficient depth, the device 7 delivers an antiseptic into the cavity of the heated drill. Liquefied from heating antiseptic easily penetrates deep into the wood, providing a high-quality impregnation of the surface of the hole. 3 il.

Description

UNION OF THE SOVIET SOCIALIST REPUBLICS <„> SU„ "1661258 A1 (51) 5 Е 01 В 31/20

STATE COMMITTEE ON INVENTIONS AND DISCLOSURES UNDER SCSTAN OF THE USSR

DESCRIPTION OF THE INVENTION

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TO AUTHOR CERTIFICATE (21) 4489239/11 (22) 03.10.88 (46) 07.07.91. Bull. No. 25 (71) Scientific and Production Association for the Creation of New Machines, Mechanisms and Equipment for Transport Construction Transstroymash (72) A.G. Saveliev, V.S. Kutko, B.M. Gamenitsa, P.A.Sipachev and V. A. Belanov (53) 625.142.2.004.67 (088.8) (56) USSR Copyright Certificate No. 651078, class. E 01 B 31/20, 1975.

(54) DEVICE FOR ANTISEPTING HOLES IN BEDROOMS (57) The invention can be used in linkage stands and lines for assembling links of the rail-sleeper grid of a railway track with wooden sleepers. The purpose of the invention

- increase productivity by combining drilling and antiseptic operations and the quality of antiseptic holes. The device comprises a drilling machine with spindle 1, a rotation drive. which consists of an electric motor 2 and a gear 3. The drill head 4 is mounted on a spindle and has a drill 5. The device is equipped with a capacity 6 for an antiseptic and a device 7 for its portioned supply. The drill cavity 5 through the spindle cavity is communicated with the device 7. The drill is hollow with holes 8 in the side and bottom walls. After the drill 5 reaches sufficient depth, the device 7 delivers an antiseptic to the cavity of the heated drill. The antiseptic diluted from heating easily penetrates deep into the wood, providing high-quality impregnation of the surface of the hole. 3 ill.

Put · /

The invention may be used. in assembling stands and lines designed for forty links of the rail-sleeper grid of the railroad track with wooden sleepers.

The purpose of the invention is to increase productivity by combining drilling and antiseptic operations and improving the quality of hole antiseptics.

In Fig.1 shows a device, a section: in Fig.2 - the body of the drill, a transverse section; in Fig.Z - embodiment of the device, section.

A device for antiseptic holes in wooden sleepers contains a drilling machine with a spindle 1, a rotation drive, which consists of an electric motor 2 and a gear 3. The drill head 4 is mounted on the spindle 1. A drill 5 is fixed in the drill head 4, the antiseptic machine includes a container for containing antiseptic 6 and device? batch feed antiseptic. The drill 5 is made hollow, in the lateral and lower surfaces of the drill 5 holes 8 are made to the cavity of the drill. The cavity of the drill 5 through the cavity of the spindle 1 is communicated with the device 7 portioned supply of antiseptics. The drilling machine and antiseptic machine are mounted on the bed 9. The drill 5 makes a hole in the sleeper 10. The drill 5 is fed by gearing 11. The sensors 12 of the end position are fixed on the bed 9, and the cam is attached to the spindle 1. 13, interacting with them in the extreme upper or lowermost position of the drill 5. In order to prevent the antiseptic from getting into the atmosphere on the spindle 1, a cover 14 is fixed.

The device operates as follows.

When the drill 5 is rotated by the rotation drive and the feed of the drill 5 is gear 11 downward into the sleeper 10, heat is generated from the friction of the drill 5 against the sleeper 10, which causes the drill 5 to heat up. After the drill 5 reaches sufficient depth, when the hole in the sleeper 10 is drilled to the required depth i.e. when triggered the lower end position sensor 12, device 7 feeds the batch feed antiseptic antiseptic in the heated cavity drill 5. Since the drill bit 5 by the friction of the crosstie 10 _hours at a high temperature, heats and liquefies antiseptic. Due to the fact that the drill 5 has openings 8, under them the antiseptic under pressure provided by the antiseptic portion feeding device 7 is sprayed with pressure and centrifugal force over the entire surface of the hole in the sleepers 10, completely filling the micro-space between the wood fibers. The antiseptic liquefied by heating is easy penetrates deep into the wood, providing high-quality impregnation of the surface of the hole with an antiseptic. After the injection of a portion of the antiseptic and after some time necessary for spraying the antiseptic, the drill 5 with gear 11 rises and is removed from the hole in the sleeper 10.

When the drill 5 is completely removed from the holes in the sleeper 10 and raised to its highest initial position, the cam 13 presses the upper end position sensor 12, which signals that the device is ready for the next cycle and that the next sleeper 10 can be fed. Combining drilling and antiseptic operations provides reduction of time for processing holes in sleepers.

Claims (1)

Claim A device for antiseptic holes in sleepers, comprising a machine with a drive spindle, means for introducing into the body of the sleepers connected to the spindle, an antiseptic tank in communication with the portioned antiseptic supply device, characterized in that, in order to increase productivity by combining drilling and antiseptic operations and improve the quality of antiseptic holes, the specified tool is made in the form of a hollow drill with holes in its side and lower walls, while the drill cavity is in communication with the device vom portion supply of an antiseptic.