CN2214438Y

CN2214438Y - Timer for railway ballast tamping tool

Info

Publication number: CN2214438Y
Application number: CN 94231380
Authority: CN
Inventors: 周正儒; 吴炜; 孙浩江
Original assignee: SHENYANG JOB OFFICE APPARATUS FACTORY SHENYANG BRANCH OF RAILWAY BUREAU
Current assignee: SHENYANG JOB OFFICE APPARATUS FACTORY SHENYANG BRANCH OF RAILWAY BUREAU
Priority date: 1994-12-02
Filing date: 1994-12-02
Publication date: 1995-12-06
Anticipated expiration: 2004-12-02

Abstract

The utility model relates to a timer for a railway ballast tamping tool, comprising an input shaft, a multi-stage speed reducing mechanism, and a counter, wherein, an oil pump (1) is connected with a pump wheel (2), the pump wheel is connected with a gear (5) of the multi-stage speed reducing mechanism through the input shaft (3), the gear (5) is meshed with a gear (6), the first level speed reduction is completed when the rotation number of the pump wheel is reduced to n< 1 >, the gear (6) is connected with a worm (7) through a second shaft, the worm (7) is meshed with a worm gear (8), the secondary speed reduction is completed, the worm gear is connected with the counter (4) through a third worm gear shaft, the counter is driven to work, the working time of the machine is accurately recorded on the counter, and the invention purpose is realized.

Description

Timer for railway ballast tamping tool

The utility model relates to railroad ballast tamping tool timer.

Existing railroad ballast tamping tool is not installed timer, and the user can't do accurate record to the working time of tamping tool, work when often causing tamping tool to transfinite, can not in time carry out large, medium and small repairing, make the tamping tool damaged condition serious, be difficult for repairing, cause the fund loss.

The purpose of this utility model is a kind of railroad ballast tamping tool timer of design, and it can accurately write down the working time of tamping tool, makes and can in time arrange the large, medium and small of machine to repair, and avoids badly damaged, causes economic loss.

Railroad ballast tamping tool timer such as Fig. 1 are shown in Figure 2, it comprises power shaft 3, multi-stage speed-reducing mechanism and register 4, oil pump 1 is connected with pump impeller 2 among the figure, when pump impeller 2 provides power to this timer power shaft 3 when oil pump 1 provides power, the power shaft 3 of timer is connected with the gear 5 of the multi-stage speed-reducing mechanism of timer, and gear 5 is meshed with gear 6, with the pump impeller speed drop to n ₁, to finish one-level and slow down, gear 6 is connected with worm screw 7 by the axle II, worm screw 7 is meshed with worm gear 8, finishes double reduction, and worm gear 8 is connected with register 4 by the worm-wheel shaft III, drive register work is recorded in working time of tamping tool on the register exactly, realizes the purpose of invention.

Owing to the tamping tool timer has been installed the tamping tool working time has been made accurate record, improve management work to machine, applying unit is grasped the working time of tamping tool by timer, what make it to arrange well machine large, medium and smallly repaiies plan, thereby prolong the application life of tamping tool, save substantial contribution.

Description of drawings:

Fig. 1 is the scheme of installation of this tamping tool timer;

Fig. 2 is the reducing gear schematic diagram of this tamping tool timer;

Number in the figure: 1, oil pump; 2, pump impeller; 3, power shaft; 4, register; 5,6, gear; 7, worm screw; 8, worm gear; I, the gear installation shaft; II, the gear worm installation shaft; III, worm-wheel shaft

Below in conjunction with Fig. 1 Fig. 2 architectural feature of the present utility model is described further:

This tamping tool timer comprises power shaft 3, multi-stage speed-reducing mechanism and register 4, and wherein pump impeller 2 is connected with the gear 5 of multi-stage speed-reducing mechanism by power shaft 3, and provides power to timer, and gear 5 is meshed with gear 6, and the revolution of pump impeller is reduced to n ₁, gear 6 is connected with worm screw 7 by the axle II, and worm screw 7 is meshed with worm gear 8, and worm gear 8 is connected with register 4 by the worm-wheel shaft III, drives register work.

Claims

1, railroad ballast tamping tool timer comprises power shaft (3), multi-stage speed-reducing mechanism and register (4), it is characterized in that pump impeller (2) is connected with the gear (5) of multi-stage speed-reducing mechanism by power shaft (3), gear (5) is meshed with gear (6), and the revolution of pump impeller is reduced to n ₁, gear (6) is connected with worm screw (7) by the axle II, and worm screw (7) is meshed with worm gear (8), and worm gear (8) is connected with register (4) by the worm-wheel shaft III.