CN202394078U

CN202394078U - Oiling apparatus used for maintenance of damper

Info

Publication number: CN202394078U
Application number: CN201120531797XU
Authority: CN
Inventors: 吴胜义; 聂长海; 初大栋; 蔡亦文
Original assignee: QINGDAO LEIERWEI MACHINERY MANUFACTURING CO LTD
Current assignee: QINGDAO LEIERWEI MACHINERY MANUFACTURING CO LTD
Priority date: 2011-12-18
Filing date: 2011-12-18
Publication date: 2012-08-22
Anticipated expiration: 2021-12-18

Abstract

The utility model belongs to the technical field of track traffic equipment, relates to an oiling apparatus used for the maintenance of a damper, which has a novel structure, wherein an inner cavity at the center of the front side surface of a control box with a box type structure is equipped with a programmable controller, the upper portion of the front side surface of the control box is provided with a text display, the lower portion of the front side surface of the control box is symmetrically provided with a hand-operated and automatic switching switch, a start button, a stop button, an operation indication lamp and a power supply indication lamp, the hand-operated and automatic switching switch, the start button, the stop button, the operation indication lamp and the power supply indication lamp are respectively communicated with the programmable controller and the text display to form a control display system, oil conveying pipelines are serially connected inside the control box, and the oil conveying pipelines are serially and fixedly connected with a constant delivery pump and a solenoid valve to form an oiling control pipeline system. The oiling apparatus used for the maintenance of a damper is simple in structure, convenient in operation and use, low in manufacture cost, accurate in oiling and metering, and long in service life, and can avoid repeated maintenance.

Description

Oiling device is used in a kind of vibroshock maintenance

Technical field:

The utility model belongs to the track traffic equipment technical field, relates to the oiling machine that uses in a kind of vibroshock maintenance process of new structure, and oiling device is used in particularly a kind of vibroshock maintenance.

Background technology:

At present; Often need give in the vibroshock oil cylinder during maintenance of track train vibroshock and measure accurate refueling activity; And various imports of using on the market or homemade fuel charger price are all more than 50,000 yuan; And have that complicated operation, equipment and spare part delivery cycle are long, fault is difficult for getting rid of and problem such as easy-maintaining not, therefore seek autonomous Design and produce the oiling machine that a kind of vibroshock simple to operate, that cost is low, injection flow is accurate and non-maintaining of preparation uses and become the vital task that industry is inquired into.

Summary of the invention:

The purpose of the utility model is to overcome the shortcoming that prior art exists; Seek to design and prepare a kind of vibroshock of new structure oiling machine is provided; Adopt Programmable Logic Controller, text display as opertaing device; Adopt fixed displacement pump to control as performer, constitute a kind ofly have that cost is low, injection flow accurately, have automatically and oiling machine that the maintenance vibroshock of manual selection function, long service life and characteristics such as non-maintaining uses.

To achieve these goals, the agent structure of the utility model comprises control box, Programmable Logic Controller, text display, manual automatic transfer switch, start button, stop button, run indicator, power light, fixed displacement pump, solenoid valve and oil pipeline; Install in the inner chamber of center on the positive side of the control box of case structure and be shaped on Programmable Logic Controller; The top, positive side of control box is shaped on text display; Place, bottom, the positive side of control box is symmetrically distributed and is shaped on manual automatic transfer switch, start button, stop button, run indicator and power light respectively; Manual automatic transfer switch, start button, stop button, run indicator, power light are communicated with Programmable Logic Controller, text display electrical information respectively, constitute the control display system; Serial connection oil pipeline in the control box, the formula of ganging up on the oil pipeline is fixedly connected and is shaped on fixed displacement pump and solenoid valve, constitutes the refueling control pipe system.

When the utility model used, needed injection flow was set through text display in the vibroshock oil cylinder, sent Programmable Logic Controller to through PORT COM; Injection flow can be as accurate as milliliter, is provided with the good program of compiling in the Programmable Logic Controller, after Programmable Logic Controller receives the volume read-out data that text display sends through PORT COM; Through the work of programmed control oiling machine, have manually and automatic two kinds of control modes, during manual mode control; Press start button; Fixed displacement pump is started working, and presses stop button, and fixed displacement pump quits work; When adopting automatic control mode; Configure the volume read-out of vibroshock oil cylinder needs through text display after; Press start button, behind the volume read-out that reaches vibroshock oil cylinder needs, the programmed control fixed displacement pump in the Programmable Logic Controller quits work; And control electromagnetic valve is cut off pipeline road, thereby has realized accurate oiling.

The utility model compared with prior art, its one-piece construction is simple, and is easy for operation, preparation cost is low, Fuel-filling metering is accurate, long service life can be exempted the repetition care and maintenance.

Description of drawings:

Fig. 1 is the agent structure principle schematic of the utility model.

Embodiment:

Below through embodiment and combine accompanying drawing to be described further.

Embodiment:

The agent structure of present embodiment comprises control box 1, Programmable Logic Controller 2, text display 3, manual automatic transfer switch 4, start button 5, stop button 6, run indicator 7, power light 8, fixed displacement pump 9, solenoid valve 10 and oil pipeline 11; Install in the inner chamber of center on the positive side of the control box 1 of case structure and be shaped on Programmable Logic Controller 2; The top, positive side of control box 1 is shaped on text display 3; The place, bottom, positive side of control box 1 is symmetrically distributed and is shaped on manual automatic transfer switch 4, start button 5, stop button 6, run indicator 7 and power light 8 respectively; Manual automatic transfer switch 4, start button 5, stop button 6, run indicator 7, power light 8 are communicated with Programmable Logic Controller 2, text display 3 electrical information respectively, constitute the control display system; Serial connection oil pipeline 11 in the control box 1, the formula of ganging up on the oil pipeline 11 are fixedly connected and are shaped on fixed displacement pump 9 and solenoid valve 10, constitute the refueling control pipe system.

On the control box 1 of present embodiment the normal formula control device is installed, and electric connection is connected to fixed displacement pump 9 and solenoid valve 10; Programmable Logic Controller 2 is installed on the inside of control box 1; Programmable Logic Controller 2 internal memories contain program; Text display 3 is set volume read-out, sends Programmable Logic Controller 2 to through PORT COM, through sequential operation; The corresponding signal of Programmable Logic Controller 2 outputs is controlled the work of fixed displacement pump 9, reaches the effect of accurate oiling; Text display 3 is installed on the control panel, is used for setting the volume read-out that need refuel to the vibroshock oil cylinder, and is simple to operate, is easy to grasp; Manual automatic transfer switch 4 is installed on the panel of control box 1, is used to select oiling machine to be in automatic operation mode or manual work pattern, flexible operation mode; Start button 5 is used in the startup that manually reaches control fixed displacement pump 9 under the automatic operation mode; Stop button 6 is used under manual and automatic operation mode, controlling quitting work of fixed displacement pump 9; Under the automatic mode; When injection flow reaches the volume read-out of setting in the text display 3; Programmable Logic Controller 2 can quit work by control fixed displacement pump 9 automatically, if need the work of Halfway Stopping oiling machine in the oiling process, then can press stop button 6; Run indicator 7 is used to show the working condition of fixed displacement pump 9, and when fixed displacement pump 9 work, green run indicator 7 is lighted; When fixed displacement pump 9 quit work, run indicator 7 was extinguished, and was convenient to the working condition that operating personnel grasp fixed displacement pump 9; Power light 8 is used to indicate the inner power supply situation of control box 1, and when there was the power supply power supply control box 1 inside, power light 8 was bright, otherwise power light 8 extinguishes, and is convenient to the power supply situation that operating personnel grasp control box 1; Fixed displacement pump 9 is used for the oil of oil drum is extracted in the oil cylinder of vibroshock, receives the control of Programmable Logic Controller 2, thereby reaches the purpose of accurate oiling; Solenoid valve 10 is used for after fixed displacement pump 9 quits work, turn-offing oil pipeline 11 immediately, thereby makes volume read-out more accurate.

Claims

1. oiling device is used in a vibroshock maintenance, it is characterized in that comprising control box, Programmable Logic Controller, text display, manual automatic transfer switch, start button, stop button, run indicator, power light, fixed displacement pump, solenoid valve and oil pipeline; Install in the inner chamber of center on the positive side of the control box of case structure and be shaped on Programmable Logic Controller; The top, positive side of control box is shaped on text display; Place, bottom, the positive side of control box is symmetrically distributed and is shaped on manual automatic transfer switch, start button, stop button, run indicator and power light respectively, and manual automatic transfer switch, start button, stop button, run indicator, power light are communicated with Programmable Logic Controller, text display electrical information respectively to constitute controls display system; Serial connection oil pipeline in the control box, the formula of ganging up on the oil pipeline are fixedly connected and are shaped on fixed displacement pump and solenoid valve formation refueling control pipe system.