CN209262640U - A kind of wheel side speed reducer automatic refuelling machine - Google Patents

A kind of wheel side speed reducer automatic refuelling machine Download PDF

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Publication number
CN209262640U
CN209262640U CN201821775647.1U CN201821775647U CN209262640U CN 209262640 U CN209262640 U CN 209262640U CN 201821775647 U CN201821775647 U CN 201821775647U CN 209262640 U CN209262640 U CN 209262640U
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China
Prior art keywords
wheel
speed reducer
controller
connect
driven pump
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Active
Application number
CN201821775647.1U
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Chinese (zh)
Inventor
董钢
张斐
李宝
程武
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Xian Fast Auto Drive Co Ltd
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Xian Fast Auto Drive Co Ltd
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Priority to CN201821775647.1U priority Critical patent/CN209262640U/en
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Abstract

The utility model discloses a kind of wheel side speed reducer automatic refuelling machines, including flowmeter, solenoid valve, air driven pump and the controller that can control volume read-out.Controller is connect with solenoid valve, air driven pump is connect by solenoid valve with compressed air source, and the oil inlet pipe of air driven pump is connect with fuel tank, and the flowline of air driven pump and the oil inlet of wheel side speed reducer connect, flowmeter is mounted on the flowline of air driven pump, and flowmeter is connect with controller.The wheel side speed reducer automatic refuelling machine is suitable for any wheel side speed reducer product using controller preset in advance adding amount;Gear oil is pressurized secondly by pneumatic filling pump, when refueling, flow velocity faster, is then improved efficiency.

Description

A kind of wheel side speed reducer automatic refuelling machine
Technical field
The utility model relates to new-energy automobile reducer technology field, specially a kind of wheel side speed reducer automatic oiling Machine.
Background technique
With the development of new-energy automobile, wheel side speed reducer is widely used, and needs that lubricating oil is added in wheel side speed reducer Internal gear is lubricated, is played a protective role to wheel side speed reducer.
Usual operator is refueled manually using measuring cup and funnel, and the oil product filled is 85W-90, and viscosity is very high, is added Oily efficiency is extremely low, and 1 people is difficult to operate, and needs multi-user collaborative operation, and water clock situation causes oil liquid waste tight also than more serious Weight, also pollutes environment.Secondly because the oil filler and oil outlet of wheel side speed reducer are the same hole, therefore in refueling process not Conducive to the discharge of gas, gas be easy to cause the oil liquid in funnel to splash when being discharged, and exacerbates the waste of oil liquid.
1 5T wheel side speed reducer oiling is added about to need 35 minutes, the wheel side speed reducer oiling of 13T about needs 45 minutes, by order It is required that plan about 15 sets totally 30 that wheel side speed reducer is daily, oiling process has become the bottleneck of wheel side speed reducer batch production Process seriously affects the manufacturing schedule of speed reducer.Not only efficiency is slow, but also scene is very dirty and messy.
Utility model content
Aiming at the problems existing in the prior art, the utility model provides a kind of wheel side speed reducer automatic refuelling machine, behaviour Make simply, to refuel high-efficient, improve the production efficiency of wheel side speed reducer.
The utility model is to be achieved through the following technical solutions:
A kind of wheel side speed reducer automatic refuelling machine including flowmeter, solenoid valve, air driven pump and can control volume read-out Controller.
Wherein, controller is connect with solenoid valve, and air driven pump is connect by solenoid valve with compressed air source, the oil inlet of air driven pump Pipe is connect with fuel tank, and the flowline of air driven pump and the oil inlet of wheel side speed reducer connect, and flowmeter is mounted on the fuel-displaced of air driven pump Guan Shang, flowmeter are connect with controller.
Optionally, the controller is quantitative controller.
Optionally, the air driven pump is Pneumatic piston pump.
Optionally, the flow is calculated as three split gear flowmeters.
Optionally, the end of the flowline is provided with matches quick coupling or screw thread with the oil inlet of wheel side speed reducer Connector.
Optionally, the internal screw thread of the nipple is NPT3/8.
Compared with prior art, the utility model has technical effect beneficial below:
The wheel side speed reducer automatic refuelling machine is suitable for any hub reduction using controller preset in advance adding amount Machine product;Gear oil is pressurized secondly by pneumatic filling pump, when refueling, flow velocity faster, is then improved efficiency;Further lead to The each adding amount of overcurrent meter control is consistent, avoids the waste of oil liquid.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model fuel charger.
In figure: 1, controller;2, flowmeter;3, solenoid valve;4, air driven pump;5, wheel side speed reducer;6, filler tank.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and It is not to limit.
As shown in Figure 1, a kind of wheel side speed reducer automatic refuelling machine, including it is controller 1, flowmeter 2, solenoid valve 3, pneumatic Pump 4 and filler tank 6.
Wherein, controller 1 is used to set the on-off of volume read-out and solenoid valve, and controller 1 is connect with solenoid valve, compressed air Source is connect by solenoid valve 2 with air driven pump 4, and in the oil inlet pipe insertion fuel tank connecting with air driven pump 4, the oil outlet of air driven pump 4 is logical The oil inlet for crossing flowline and wheel side speed reducer connects, and flowmeter 2 is mounted on the pipeline of the oil outlet of air driven pump 4, flowmeter 2 It is connect with controller.
The outlet of flowline is provided with quick coupling, and the oil inlet of the quick coupling and wheel side speed reducer matches, and uses Quick coupling connects flowline with the oil inlet of wheel side speed reducer, and attended operation is convenient and stable connection;Meanwhile according to not With the oil inlet of wheel side speed reducer, corresponding quick coupling is replaced, improves the applicability of oil inlet pipe.
Controller 1 is quantitative controller, can carry out accurate quantitative analysis to volume read-out, keep the volume read-out of wheel side speed reducer Unanimously, it avoids wasting caused by the very few loss caused by wheel side speed reducer of volume read-out and the excessively multipair oil liquid of volume read-out.
Air driven pump is Pneumatic piston pump, and using compressed air as power, bidirectional reciprocating movement is carried out when work, is realized intermittent Oiling while the gas in wheel side speed reducer can extract when injecting oil liquid in wheel side speed reducer, it is fast to improve oiling Degree.
A kind of working principle of wheel side speed reducer automatic refuelling machine provided by the present application is explained in detail below.
Firstly, selecting volume read-out according to the model of wheel side speed reducer, corresponding adding amount is set on quantitative controller;So Afterwards, flowline is connected with the oil inlet of wheel side speed reducer by quick coupling.
Secondly, starting is refueled, air-operated solenoid valve is opened, and compressed air enters Pneumatic piston pump, air rammer by pipeline Pump is started to work, and the gear oil in fuel tank 6 is pumped out, and gear oil is added to wheel side speed reducer 5 by flowmeter 2 by oil circuit In.
When flowmeter 2 measures reality plus flow is consistent with default volume read-out, specified rate controller sends signal, quantitative Controller receives signal, while giving one signal of air-operated solenoid valve, and air-operated solenoid valve is died, and Pneumatic piston pump stops working, Oil supplier completes.Quantitative controller self-zeroing prepares next task.
The fuel charger can be set in advance adding amount, can satisfy because of product difference adding amount by quantitative controller Different requirements.Simultaneously by flowmeter, it is consistent to can be very good to control each adding amount, ensure that filling quality.
The fuel charger can also be by the speed of promoting or transferring section Pneumatic piston pump, to the volume read-out of wheel side speed reducer newly developed Carry out actual measurement;Specific method is the oiling speed for reducing Pneumatic piston pump, makes it in per second plus 0.01L, observes overflow port Whether oil spill goes out, and when there is oil liquid spilling, then stops refueling, reads the data of quantitative controller, that is, may know that actual volume read-out, Complete the test of new product volume read-out.
Using the fuel charger, add 1 5T wheel side speed reducer the time can be shortened to 1.5 minutes, the wheel side speed reducer of 13T Refueling time shortens to 2 minutes.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality Within protection scope with novel claims.

Claims (6)

1. a kind of wheel side speed reducer automatic refuelling machine, which is characterized in that including flowmeter (2), solenoid valve (3), air driven pump (4) With the controller (1) that can preset volume read-out,
Wherein, controller (1) is connect with solenoid valve (3), and air driven pump (4) is connect by solenoid valve (3) with compressed air source, pneumatically The oil inlet pipe of pump (4) is connect with fuel tank, and the flowline of air driven pump (4) and the oil inlet of wheel side speed reducer connect, flowmeter (2) peace On the flowline of air driven pump (4), flowmeter (2) is connect with controller.
2. wheel side speed reducer automatic refuelling machine according to claim 1, which is characterized in that the controller (1) is quantitative Controller.
3. wheel side speed reducer automatic refuelling machine according to claim 1, which is characterized in that the air driven pump (4) is pneumatic Piston pump.
4. wheel side speed reducer automatic refuelling machine according to claim 1, which is characterized in that the flowmeter (2) is three points Gear meter.
5. wheel side speed reducer automatic refuelling machine according to claim 1, which is characterized in that the end of the flowline is arranged There are quick coupling or nipple, the quick coupling or nipple are adapted with the oil inlet of wheel side speed reducer.
6. wheel side speed reducer automatic refuelling machine according to claim 5, which is characterized in that the screw thread of the nipple is NPT3/8。
CN201821775647.1U 2018-10-30 2018-10-30 A kind of wheel side speed reducer automatic refuelling machine Active CN209262640U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821775647.1U CN209262640U (en) 2018-10-30 2018-10-30 A kind of wheel side speed reducer automatic refuelling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821775647.1U CN209262640U (en) 2018-10-30 2018-10-30 A kind of wheel side speed reducer automatic refuelling machine

Publications (1)

Publication Number Publication Date
CN209262640U true CN209262640U (en) 2019-08-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821775647.1U Active CN209262640U (en) 2018-10-30 2018-10-30 A kind of wheel side speed reducer automatic refuelling machine

Country Status (1)

Country Link
CN (1) CN209262640U (en)

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