CN211275109U

CN211275109U - Track oiler

Info

Publication number: CN211275109U
Application number: CN201921805226.3U
Authority: CN
Inventors: 李钧然; 陈智博; 林阳; 刘培凯; 王占丁; 肖华; 谷万龙; 邱林
Original assignee: Liaoning Delin Technology Co ltd
Current assignee: Liaoning Delin Technology Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-18
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a track maintenance equipment technical field, concretely relates to track oiler. The track oiler comprises a pair of oil coating wheels and an oil supply system, wherein the oil supply system comprises an oil pump and an oil tank, the oil pump conveys oil in the oil tank to the oil coating wheels through an oil conveying pipe, the number of the oil pumps is two, each oil pump supplies oil for one oil coating wheel, and the track oiler further comprises an oil pump control unit and a check one-way valve. The oil pump control unit comprises a controller, a sensor, a driving module, a dial switch, a storage battery and a power supply conversion module; the storage battery is connected with the power supply conversion module, the power supply conversion module is connected with the controller and the driving module, the sensor, the driving module and the dial switch are all connected with the controller, and the driving module is connected with the oil pump; the check one-way valve is installed on the oil delivery pipe. The utility model discloses but the oil mass is scribbled in accurate control, need not external power supply, and the security is high, is difficult for appearing the oil impregnate phenomenon.

Description

Track oiler

Technical Field

The utility model relates to a track maintenance equipment technical field, concretely relates to track oiler.

Background

The vehicle continuously rubs with the track in the operation process, and the maintenance is not often performed with oil, so that the abrasion of the wheels of the cart and the track of the overhead traveling crane can be caused, and the service life is influenced.

The mode of maintaining the track at present generally adopts artifical fat liquoring, and the defect of this kind of mode lies in: on one hand, the mounting height of the track is high, and great inconvenience and danger exist in the oiling process; on the other hand, the track is long, the labor intensity is high, and fatigue is easy to generate, so that the danger degree is further improved.

201721063845.0 discloses a crane rail oiling device which can automatically finish rail oiling by controlling the operation of a cart, and has the following defects: 1. the cost of the oil pump is high, and the oil pump and the oil coating amount cannot be controlled; 2. an external power supply is needed, the implementation is difficult, and the safety is poor; 3. oil leakage is easy to occur; 4. the ambient temperature cannot be measured, the viscosity of the lubricating oil cannot be evaluated according to the ambient temperature, and the oil coating amount cannot be accurately controlled.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a track oiler. The oil coating amount can be accurately controlled, an external power supply is not needed, the safety is high, and the oil leakage phenomenon is not easy to occur.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the track oiler comprises a pair of oil coating wheels and an oil supply system, wherein the oil supply system comprises an oil pump and an oil tank, the oil pump conveys oil in the oil tank to the oil coating wheels through an oil conveying pipe, the number of the oil pumps is two, each oil pump supplies oil for one oil coating wheel, and the track oiler further comprises an oil pump control unit and a check one-way valve.

The oil pump control unit comprises a controller, a sensor, a driving module, a dial switch, a storage battery and a power supply conversion module; the storage battery is connected with the power supply conversion module, the power supply conversion module is connected with the controller and the driving module, the sensor, the driving module and the dial switch are all connected with the controller, and the driving module is connected with the oil pump; the check one-way valve is installed on the oil delivery pipe.

The power supply conversion module converts a 12V direct-current power supply provided by the storage battery into direct current 5V and direct current 3.3V respectively for the controller and the driving module to use.

The controller receives the pulse signal of the sensor and outputs a driving signal to the driving module, and the driving module drives the oil pump to perform oil injection action so as to accurately control the oil coating amount.

The controller adopts the singlechip, and the model is STM32L433CCT6, and chip self measurable quantity ambient temperature.

The model of the driving chip of the driving module is MC 33887.

The dial switch is of the type ERD 50.

The sensor adopts a dry reed sensor, and the model is ORD 213.

The check one-way valve comprises a first valve body, a spring, a steel ball, a sealing ring and a second valve body; the sealing ring, the steel ball and the spring are sequentially arranged in the second valve body, the steel ball is propped against the sealing ring, one end of the spring is propped against the steel ball, and the other end of the spring is connected with the first valve body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the oil pump control unit is arranged, the controller receives pulse signals of the sensor and outputs driving signals to the driving module, and the driving module drives the oil pump to perform oil injection action and accurately control the oil coating amount.

2. The storage battery is arranged, an external power supply is not needed, the implementation is easy, and the oiling safety is improved.

3. The check one-way valve is arranged to prevent the lubricating oil of the oil pump from automatically flowing into the oil coating wheel under the action of gravity when the oil coating wheel does not work, so that the oil leakage phenomenon is avoided; meanwhile, oil return is prevented, and the precise control of the oil coating amount is ensured.

4. STM32L433CCT6 type singlechip can measure ambient temperature, can evaluate the viscosity of lubricating oil according to ambient temperature to the accurate control oil mass that scribbles.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the check valve structure of the present invention;

fig. 3 is an electrical schematic block diagram of the present invention;

FIG. 4 is an electrical schematic diagram of the core control single chip microcomputer and the dial switch of the present invention;

fig. 5 is an electrical schematic diagram of the driving module of the present invention;

fig. 6 is an electrical schematic diagram of the power conversion module of the present invention converting the 12V power provided by the storage battery into 5.5V power;

fig. 7 is an electrical schematic diagram of the utility model of the power conversion module converting the 12V power supply provided by the storage battery into 3V power supply.

In the figure: 1-oil pump 2-oil tank 3-dry reed sensor 4-oiling wheel 5-check one-way valve 6-oil delivery pipe 51-first valve body 52-spring 53-steel ball 54-oil-resistant sealing ring 55-second valve body

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

example (b):

as shown in fig. 1-7, a rail oiler comprises a pair of oil coating tanks 4 and an oil supply system, wherein the oil supply system comprises oil pumps 1 and oil tanks 2, the oil pumps 1 convey oil in the oil tanks 2 to the oil coating tanks 4 through oil conveying pipes 6, the number of the oil pumps 1 is two, and each oil pump 1 supplies oil to one oil coating tank 4.

The utility model discloses still include oil pump control unit and non return check valve 5. The check non-return valve 5 is mounted on the oil delivery pipe 6.

As shown in fig. 2, the check valve 5 includes a first valve body 51, a spring 52, a steel ball 53, an oil-resistant seal ring 54, and a second valve body 55. An oil-resistant sealing ring 54, a steel ball 53 and a spring 52 are sequentially arranged in the second valve body 55, the steel ball 53 is propped against the oil-resistant sealing ring 54, one end of the spring 52 is propped against the steel ball 53, and the other end of the spring is connected with the first valve body 51.

The check one-way valve 5 prevents the lubricating oil of the oil pump 1 from automatically flowing into the oil coating wheel 4 under the action of gravity when not working, so that the oil leakage phenomenon is avoided; meanwhile, oil return is prevented, and the precise control of the oil coating amount is ensured.

As shown in fig. 3 and 4, the oil pump control unit includes a core control single chip, a dry reed sensor 3, a driving module, a dial switch, a storage battery, and a power conversion module. The core control single chip microcomputer is STM32L433CCT6 in model and can detect the ambient temperature. The model of the driving chip of the driving module is MC 33887. The dial switch is ERD50, and the dial switch is equipped with 0-F gear, totally 16 gears, and every gear all represents different oil coating quantity parameter value (0 gear is the parameter minimum, and F gear is the parameter maximum), can adjust current gear value according to actual conditions rotatory dial switch. Dry reed sensor 3 is model ORD 213.

As shown in fig. 3-7, the storage battery is an existing product, and is a 12V storage battery, the storage battery is electrically connected with a power conversion module, the power conversion module is electrically connected with a core control single chip microcomputer and a driving module, the dry reed sensor, the driving module and the dial switch are electrically connected with the core control single chip microcomputer, and the driving module is electrically connected with the oil pump 1.

The storage battery provides 12V power, and the power conversion module converts the 12V direct current power that the storage battery provided into direct current 5V and direct current 3.3V respectively for core control singlechip and drive module use.

The core control single chip receives the pulse signal of the dry reed sensor 3, determines the oil coating amount according to the pulse signal, outputs a driving signal to the driving module, and the driving module drives the oil pump to perform oil spraying action to control the oil coating amount.

STM32L433CCT6 type singlechip, chip self measurable quantity ambient temperature can evaluate the viscosity of lubricating oil according to ambient temperature to the accurate control scribbles the oil mass.

The utility model discloses be equipped with the battery, need not external power supply, easy to carry out has improved the security of fat liquoring.

The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the protection scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.

Claims

1. Track oiler, including a pair of oil coating wheel and oil feeding system, oil feeding system includes oil pump and oil tank, and during the oil of oil pump in with the oil tank carried oil coating wheel through defeated oil pipe, the figure of oil pump was two, and every oil pump is an oil coating wheel fuel feeding, its characterized in that respectively: the device also comprises an oil pump control unit and a check one-way valve;

the oil pump control unit comprises a controller, a sensor, a driving module, a dial switch, a storage battery and a power supply conversion module; the storage battery is connected with the power supply conversion module, the power supply conversion module is connected with the controller and the driving module, the sensor, the driving module and the dial switch are all connected with the controller, and the driving module is connected with the oil pump;

the check one-way valve is installed on the oil delivery pipe.

2. The rail oiler of claim 1, wherein: the power supply conversion module converts a 12V direct-current power supply provided by the storage battery into direct current 5V and direct current 3.3V respectively for the controller and the driving module to use.

3. The rail oiler of claim 1, wherein: the controller receives the pulse signal of the sensor and outputs a driving signal to the driving module, and the driving module drives the oil pump to perform oil injection action so as to accurately control the oil coating amount.

4. The rail oiler of claim 1, wherein: the controller adopts the singlechip, and the model is STM32L433CCT6, and chip self measurable quantity ambient temperature.

5. The rail oiler of claim 1, wherein: the model of the driving chip of the driving module is MC 33887.

6. The rail oiler of claim 1, wherein: the dial switch is of the type ERD 50.

7. The rail oiler of claim 1, wherein: the sensor adopts a dry reed sensor, and the model is ORD 213.

8. The rail oiler of claim 1, wherein: the check one-way valve comprises a first valve body, a spring, a steel ball, a sealing ring and a second valve body; the sealing ring, the steel ball and the spring are sequentially arranged in the second valve body, the steel ball is propped against the sealing ring, one end of the spring is propped against the steel ball, and the other end of the spring is connected with the first valve body.