CN109307607A - A kind of tractor chassis two-shipper loading running-in purification Detecting data - Google Patents
A kind of tractor chassis two-shipper loading running-in purification Detecting data Download PDFInfo
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- CN109307607A CN109307607A CN201811482187.8A CN201811482187A CN109307607A CN 109307607 A CN109307607 A CN 109307607A CN 201811482187 A CN201811482187 A CN 201811482187A CN 109307607 A CN109307607 A CN 109307607A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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Abstract
The present invention relates to a kind of tractor chassis two-shipper loading running-ins to purify Detecting data, belongs to electro-mechanical arts.Including rack, traction adjustment mechanism, double loading mechanisms, oil sources purification device and PLC control device, the rack is inverted T-type structure, the traction adjustment mechanism is located at the rear end of rack, double loading mechanisms are set on the left and right sides of the rack, the centre of the rack is additionally provided with test specimen installing mechanism, the oil sources purification device is located at the downside of test specimen installing mechanism, and the PLC control device is located at the side of rack.The invention has the benefit that having saved resource, the energy, place, reliability, stability that complete machine uses are improved, is reduced costs, it reduces environmental pollution, there is synchronous adjustment, real-time detection, the functions such as Cress, tractor potential faults are eliminated, tractor complete vehicle quality is improved, has saved the energy, improve production efficiency, it is merged with on-line loaded, real-time detection, Cress and PLC are automatically controlled.
Description
Technical field
The present invention relates to a kind of tractor chassis two-shipper loading running-ins to purify Detecting data, belongs to electro-mechanical arts.
Background technique
Existing tractor chassis on-line loaded running-in purification technology technology is using single machine loading mode, and structure is
Underneath type, loading motor be arranged below the rear frame of chassis, motor both ends output shaft by chain type single speed than raising speed case with
Tractor chassis connects, and under loading motor and gear-box in melt pit, needs repairing once breaking down, it is necessary to spend a large amount of
Manpower and material resources complete machine hangs out disintegration, and single machine output shaft is connected with chassis left and right ends, and revolving speed is consistent always, can not carry out differential
The purpose merged completely is not achieved in test, wheel speed inconsistent situation when cannot simulate tractor turning condition；Secondly the technology
Using single speed than chain type raising speed case, gear selecting test can only be carried out, the demand of all transmission ranges of tractor cannot be covered；Again
Secondary, the technology is out of supply to the transmission system occurred in adjustment purification process, disorderly gear can only do artificial judgment, and accuracy is not high.
In summary content at least has the following deficiencies: in the prior art
1, single machine loading motor volume is big, and weight is big, is unfavorable for transport assembly；
2, maintenance or maintenance difficulties are big, inconvenient for operation, waste of manpower, material resources, financial resources；
3, tractor operating condition cannot be simulated completely and carries out differential test, cause tractor adjustment operation insufficient；
4, using single speed than raising speed case can only gear selecting test, all gears of tractor transmission system cannot be covered, there are test is dead
Area, there are quality risks；
It 5, cannot out of supply, random gear that is accurate, judging automatically transmission system；
Position is adjusted using manual mode, accuracy and the degree of automation be not high.
Summary of the invention
The present invention in view of the above-mentioned deficiencies in the prior art, provides a kind of tractor chassis two-shipper loading running-in purification
Detecting data.
The technical scheme to solve the above technical problems is that
A kind of tractor chassis two-shipper loading running-in purification Detecting data, including rack, traction adjustment mechanism, double load machines
Structure, oil sources purification device and PLC control device, the rack is inverted T-type structure, after the traction adjustment mechanism is located at rack
End, double loading mechanisms are set on the left and right sides of the rack, and the centre of the rack is additionally provided with test specimen installing mechanism, the oil sources
Purification device is located at the downside of test specimen installing mechanism, and the PLC control device is located at the side of rack.
Further, double loading mechanisms include left loading system and right loading system, and the left loading system and the right side add
Loading system is separately fixed at the left and right side of rack, and the left loading system includes left load output docking mechanism, left double speed
Than load raising speed case and left frequency conversion loading motor, the right loading system includes that right load exports docking mechanism, right Dual-speed-ratio adds
Raising speed case and right frequency conversion loading motor are carried, the left load output docking mechanism and left frequency conversion loading motor are respectively provided at left double speed
Than the upper right side and lower right side that load raising speed case, the right load output docking mechanism and right frequency conversion loading motor are respectively provided at the right side
Dual-speed-ratio loads upper left side and the lower left side of raising speed case.
Further, the traction adjustment mechanism includes traction mechanism and lift adjustment mechanism, and the traction mechanism is located at liter
The upside of adjustment mechanism drops, and the traction mechanism includes traction electric machine and pneumatic docking mechanism, the pneumatic docking mechanism connection
In the front end of traction electric machine, the front end of the pneumatic docking mechanism is also connected with input connection tooling.
Further, the lift adjustment mechanism is located at the rear side of base, and the lift adjustment mechanism includes lifting guide pillar, watches
Motor, elevating mechanism mounting base and hoistable platform are taken, the both ends of the elevating mechanism mounting base are equipped with elevator, described
Lifting guide pillar is separately mounted on the elevator at the both ends of elevating mechanism mounting base, and the hoistable platform is mounted on lifting guide pillar
Upper end, the servo motor is mounted on the centre of lifting guide pillar, and lifting guide pillar passes through screw rod and connects servo motor, the lifting
The both ends of mechanism mounting base are fixed on the lower part two sides of base.
Further, width adjusting mechanism, the width are additionally provided on the downside of the downside of the traction electric machine and test specimen chassis
Adjustment mechanism includes propulsion electric machine, screw rod first and screw rod second, and the propulsion electric machine includes preceding propulsion electric machine and rear propulsion electric machine, institute
It states preceding propulsion electric machine and rear propulsion electric machine is respectively provided on the front and rear sides end face of rear side rack, the front side of the preceding propulsion electric machine
With screw rod first and screw rod second are separately connected on rear side of rear propulsion electric machine.
Further, the screw rod first, which is equipped with, to rotate and mobile mounting platform first with screw rod first, the mounting platform
Traction mechanism is bolted in first, the screw rod second, which is equipped with, to be rotated and mobile mounting platform second with screw rod second, institute
It states mounting platform second upper end and is fixedly connected with support plate, the upper end connection input connection tooling of the support plate.
Further, left support roller is respectively equipped on the downside of the left load output docking mechanism and right load output docking mechanism
The two sides up and down of mechanism and right wheel holding mechanism, the left load output docking mechanism and right load output docking mechanism are designed with rolling
Pearl linear slide rail.
Further, the lower end of the left loading system and right loading system is respectively fixed with movable plate first and movable plate second,
The lower end of the movable plate first and movable plate second is respectively equipped with width adjusting mechanism, and the width adjusting mechanism includes left propulsion electricity
Machine and right propulsion electric machine, the left propulsion electric machine and right propulsion electric machine are connected separately with screw rod third and screw rod fourth, movable plate first and
Movable plate second with screw rod third and screw rod fourth and rotate and move left and right.
Further, the oil sources purification device includes connecing oil tray, fuel tank, oil feed pump, fine filter, coarse filter and strong magnetic
Filter, the fuel tank are located at the downside for connecing oil tray, fuel tank with connect oil tray and connect with pipeline, it is the oil feed pump, fine filter, thick
Filter and strong magnetic filter are located at the upside of fuel tank, are additionally provided with liquidometer in the fuel tank, the oil feed pump, fine filter,
It is connected between coarse filter and strong magnetic filter with pipeline, the downside for connecing oil tray and being located at test specimen chassis.
Further, the PLC control device includes upper computer and lower computer, and it is soft that the host computer is equipped with WINCC configuration
The computer of part, and PG card is equipped in computer, the slave computer includes CP5611 communication, driving frequency converter, left loading and frequency conversion
Device and right loading and frequency conversion device, the CP5611 connection driving frequency converter, left loading and frequency conversion device and right loading and frequency conversion device, the driving
Frequency converter connects traction electric machine, left loading and frequency conversion device and right loading and frequency conversion device is separately connected left frequency conversion loading motor and right frequency conversion adds
Carry motor.
Compared with prior art, the beneficial effects of the present invention are:
1, single loading motor is become into two-shipper load, avoids load unevenly, runs the problems such as unstable, specifically address
The problem of tractor bend operating condition carries out differential test cannot be simulated, keeps the adjustment of tractor transmission system more effective；
2, structure becomes overhead from underneath type, solves the problems such as installation, maintenance, repair, first is that in installation process not
It drills with needing to dig, second is that loading system does not need unit assembling of ship machinery disintegration when breaking down, it is time saving, laborsaving, improve efficiency；
3, using Dual-speed-ratio raising speed case, the period of adjustment covers all gears of tractor transmission system, and adjustment thoroughly, eliminates matter
Hidden danger is measured, whole vehicle stability is improved；
4, using PLC automated control technology, transmission system can be detected while loading running-in with digital control loaded load
Out of supply, random gear problem, timely offline processing, solution greatly reduce product repair rate, reduce after service cost and matter
Measure cost；
5, it manually adjusts position and is changed to servo adjustment, improve accuracy；
6, using hydraulic purification techniques, filtered by strong Magnetic filter, coarse filtration, essence, remove metal garbage in transmission system and
Fiber rubbish improves the cleannes of equipment, eliminates the potential hidden danger of quality of tractor, and improve tractor uses the longevity
Life；
7, electric energy feedback technology is loaded during loading running-in by the energy feedback in digital control realization loading procedure
The electric energy of generation feeds back to control system by system inversion processing and provides power supply, energy saving 30%-60%, highest energy conservation for testing stand
Rate is 78.85%；
8, the present invention has not only saved resource, the energy, place, and improves reliability, stability that complete machine uses, reduces
Cost, while adjustment cleaning bring environmental pollution is eliminated, and there is synchronous adjustment, real-time detection, the functions such as Cress,
Tractor potential faults are eliminated, tractor complete vehicle quality is improved, has saved the energy, improve production efficiency, are had online
Loading running-in, real-time detection, Cress and PLC are automatically controlled.
Detailed description of the invention
Fig. 1 is top view of the invention.
Fig. 2 is main view of the invention.
Fig. 3 is left view of the invention.
Fig. 4 is the structural schematic diagram of oil sources purification system.
Fig. 5 is PLC automatic control system schematic diagram.
1, rack in the figure；2, adjustment mechanism is drawn；3, double loading mechanisms；4, oil sources purification device；5, PLC control dress
It sets；6, test specimen installing mechanism；7, left loading system；8, right loading system；9, left load exports docking mechanism；10, left Dual-speed-ratio
Load raising speed case；11, left frequency conversion loading motor；12, right load exports docking mechanism；13, right Dual-speed-ratio loads raising speed case；14,
Right frequency conversion loading motor；15, traction mechanism；16, lift adjustment mechanism；17, traction electric machine；18, pneumatic docking mechanism；19, defeated
Enter to couple tooling；20, lifting guide pillar；21, servo motor；22, elevating mechanism mounting base；23, hoistable platform；24, elevator；
25, test specimen chassis；26, width adjusting mechanism；27, preceding propulsion electric machine；28, screw rod first；29, screw rod second；30, rear propulsion electric machine；
31, mounting platform first；32, mounting platform second；33, support plate；34, left wheel holding mechanism；35, right wheel holding mechanism；36, movable plate
First；37, movable plate second；38, left propulsion electric machine；39, right propulsion electric machine；40, screw rod third；41, screw rod fourth；42, oil tray is connect；43,
Fuel tank；44, oil feed pump；45, fine filter；46, coarse filter；47, strong magnetic filter；48, liquidometer；49, host computer；50,
Slave computer；51, frequency converter is driven；52, left loading and frequency conversion device；53, right loading and frequency conversion device；54, width adjusting mechanism first.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
A kind of tractor chassis two-shipper loading running-in purifies Detecting data, including rack 1, traction adjustment mechanism 2, it is double plus
Mounted mechanism 3, oil sources purification device 4 and PLC control device 5, the rack 1 are inverted T-type structure, and the traction adjustment mechanism 2 is set
In the rear end of rack 1, double loading mechanisms 3 are located at the left and right sides of rack 1, and the centre of the rack 1 is additionally provided with test specimen peace
Mounting mechanism 6, the test specimen installing mechanism 6 is interior to be equipped with test specimen chassis 25, and the oil sources purification device 4 is located at test specimen installing mechanism 6
Downside, the PLC control device 5 is located at the side of rack 1.
Double loading mechanisms include left loading system 7 and right loading system 8, and the left loading system 7 and right load are
System 8 is separately fixed at the left and right side of rack 1, and the left loading system 7 includes that left load exports docking mechanism 9, left double speed
Than load raising speed case 10 and left frequency conversion loading motor 11, the right loading system 8 includes right load output docking mechanism 12, right pair
Speed ratio loads raising speed case 13 and right frequency conversion loading motor 14, the left load output docking mechanism 9 and left frequency conversion loading motor 11
It is respectively provided at the upper right side and lower right side of left Dual-speed-ratio load raising speed case 10, the right load output docking mechanism 9 and right frequency conversion
Loading motor 14 is respectively provided at upper left side and the lower left side of right Dual-speed-ratio load raising speed case 13.
The traction adjustment mechanism 2 includes traction mechanism 15 and lift adjustment mechanism 16, and the traction mechanism 15 is located at liter
The upside of adjustment mechanism 16 drops, and the traction mechanism 15 includes traction electric machine 17 and pneumatic docking mechanism 18, the pneumatic docking
Mechanism 18 is connected to the front end of traction electric machine 17, and the front end of the pneumatic docking mechanism 18 is also connected with input connection tooling 19.
The lift adjustment mechanism 16 is located at the rear side of base 1, and the lift adjustment mechanism 16 includes lifting guide pillar 20, watches
Motor 21, elevating mechanism mounting base 22 and hoistable platform 23 are taken, the both ends of the elevating mechanism mounting base 22, which are equipped with, to rise
Drop machine 24, the lifting guide pillar 20 are separately mounted on the elevator 24 at the both ends of elevating mechanism mounting base 22, the lifting
Platform 23 is mounted on the upper end of lifting guide pillar 20, and the servo motor 21 is mounted on the centre of lifting guide pillar 20, lifting guide pillar 20
Servo motor 21 is connected by screw rod, the both ends of the elevating mechanism mounting base 22 are fixed on the lower part two sides of base 1.
The downside of the traction electric machine 15 and the downside on test specimen chassis 25 are additionally provided with width adjusting mechanism 26, the width tune
Complete machine structure 26 includes propulsion electric machine, screw rod first 28 and screw rod second 29, the propulsion electric machine include preceding propulsion electric machine 27 and pusher into
Motor 30, the preceding propulsion electric machine 27 and rear propulsion electric machine 30 are respectively provided on the front and rear sides end face of rear side rack 1, before described
The rear side of the front side of propulsion electric machine 27 and rear propulsion electric machine 30 is separately connected screw rod first 28 and screw rod second 29.
The screw rod first 28, which is equipped with, to be rotated and mobile mounting platform first 31 with screw rod first 28, the mounting platform first
Traction mechanism 15 is bolted on 31, the screw rod second 41, which is equipped with, to be rotated and mobile mounting platform with screw rod second 41
Second 32,32 upper end of mounting platform second are fixedly connected with support plate 33, the upper end connection input connection work of the support plate 33
Fill 19.
The downside of the left load output docking mechanism 9 and right load output docking mechanism 12 is respectively equipped with left wheel holding mechanism
34 and right wheel holding mechanism 35, the two sides up and down of the left load output docking mechanism 9 and right load output docking mechanism 12 are all set
There is rolling ball linear slide rail.
The lower end of the left loading system 7 and right loading system 8 is respectively fixed with movable plate first 36 and movable plate second 37, institute
The lower end for stating movable plate first 36 and movable plate second 37 is respectively equipped with width adjusting mechanism first 54, and the width adjusting mechanism first 54 is wrapped
Include left propulsion electric machine 38 and right propulsion electric machine 39, the left propulsion electric machine 38 and right propulsion electric machine 39 are connected separately with screw rod the third 40
With screw rod fourth 41, movable plate first 36 and movable plate second 37 with screw rod the third 40 and screw rod fourth 41 and rotate and move left and right.
The oil sources purification device 4 includes meeting oil tray 42, fuel tank 43, oil feed pump 44, fine filter 45,46 and of coarse filter
Strong magnetic filter 47, the fuel tank 43 are located at the downside for connecing oil tray 42, and fuel tank 43 is connect with oil tray 42 is connect with pipeline, the fuel feeding
Pump 44, fine filter 45, coarse filter 46 and strong magnetic filter 47 are located at the upside of fuel tank 43, are additionally provided with liquid in the fuel tank 43
Position meter 48, is connected between the oil feed pump 44, fine filter 45, coarse filter 46 and strong magnetic filter 47 with pipeline, described to connect
Oil tray 42 is located at the downside on test specimen chassis 25.
The PLC control device 5 includes host computer 49 and slave computer 50, and it is soft that the host computer 49 is equipped with WINCC configuration
The computer of part, and PG card is equipped in computer, the slave computer 50 includes CP5611 communication, driving frequency converter 51, left load
Frequency converter 52 and right loading and frequency conversion device 53, the CP5611 connection driving frequency converter 51, left loading and frequency conversion device 52 and right load become
Frequency device 53, the driving frequency converter 51 connect traction electric machine 17, and left loading and frequency conversion device 52 and right loading and frequency conversion device 53 are separately connected
Left frequency conversion loading motor 11 and right frequency conversion loading motor 14.
Embodiment 1
Tractor test specimen chassis 25 is mounted in test specimen installing mechanism 6, after starting the testing stand, PLC control device 5 is controlled automatically
Testing stand processed carries out loading running-in to test specimen chassis 25, while starting oil sources purification device 4, and oil feed pump 44 draws purification oil through flowing
Control valve, pressure-control valve carry out adjustment Cress to test specimen chassis 25 with high pressure, big flow, and purification oil is through strong magnetic mistake
It is recycled after the three-stage filtrations such as filter 47, coarse filter 46, fine filter 45.Purification oil is by diesel oil, lubricating oil, THIF-
305 oiliness detergent form at 3: 2: 1 in proportion.
Embodiment 2
When test specimen chassis 25 carries out adjustment detection, left frequency conversion loading motor 11 and right frequency conversion loading motor 14 are as load, gear
Shaft coupling input, it is left using the power of 25 front end face traction electric machine 17 of tractor test specimen chassis input positioning as positioning datum
The benchmark of wheel holding mechanism 34 and right wheel holding mechanism 35 as output shaft below utilizes left wheel holding mechanism 34 and right wheel holding mechanism 35
Height determines that input shaft height, lift adjustment mechanism 16 adjust the height of traction mechanism 15 to adjust the horizontal position on test specimen chassis 25
It sets, achievees the purpose that the transmission system for merging tractor chassis, left frequency conversion loading motor 11 and right frequency conversion loading motor 14 are to hand over
Galvanic electricity machine, load alternating current generator power generation realize the energy feedback of loading procedure by inversion unit feedback traction electric machine 17, thus
Up to playing energy-efficient effect.
By using the left loading and frequency conversion device 52 and the left frequency conversion load electricity of 53 pairs of right loading and frequency conversion device in automatic control system
The torque of machine 11 and right frequency conversion loading motor 14 is controlled, and is achieved the purpose that control offered load, is simulated different kinds of roads
The zero load of operating condition, load running situation, have the function that it is effective, thoroughly merge its transmission system and debug.
The height of corresponding lift adjustment mechanism 16 is selected to adjust according to the model on test specimen chassis 25, and by test specimen chassis 25
It is located on the input connecting tooling 19 of testing stand, starting device, using automatic loading running-in, while automatic detection test specimen chassis
25 out of supply, random gear phenomenons realize that driveline torque, revolving speed, automatic detection out of supply, disorderly keeping off record, and start oil sources purification
Device 4 carries out adjustment Cress to the test specimen chassis 25 of tractor with the special purification oil of high pressure, big flow, and oil sources is net
Makeup sets the purification oil in 4 after test specimen chassis 25, strong magnetic filter 47, coarse filter 46, fine filter 45, recyclable to make
With.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of tractor chassis two-shipper loading running-in purifies Detecting data, including it is rack (1), traction adjustment mechanism (2), double
Loading mechanism (3), oil sources purification device (4) and PLC control device (5), it is characterised in that: the rack (1) is inverted T shaped knot
Structure, traction adjustment mechanism (2) are located at the rear end of rack (1), and double loading mechanisms (3) are located at the left and right two of rack (1)
The centre of side, the rack (1) is additionally provided with test specimen installing mechanism (6), and test specimen chassis is equipped in the test specimen installing mechanism (6)
(25), the oil sources purification device (4) is located at the downside of test specimen installing mechanism (6), and the PLC control device (5) is located at rack
(1) side.
2. a kind of tractor chassis two-shipper loading running-in according to claim 1 purifies Detecting data, it is characterised in that:
Double loading mechanisms include left loading system (7) and right loading system (8), the left loading system (7) and right loading system
(8) be separately fixed at the left and right side of rack (1), the left loading system (7) include left load output docking mechanism (9),
Left Dual-speed-ratio load raising speed case (10) and left frequency conversion loading motor (11), the right loading system (8) include right load output pair
Connection mechanism (12), right Dual-speed-ratio load raising speed case (13) and right frequency conversion loading motor (14), the left load export docking mechanism
(9) and left frequency conversion loading motor (11) is respectively provided at upper right side and lower right side that left Dual-speed-ratio loads raising speed case (10), the right side
Load output docking mechanism (9) and right frequency conversion loading motor (14) are respectively provided at the upper left side of right Dual-speed-ratio load raising speed case (13)
And lower left side.
3. a kind of tractor chassis two-shipper loading running-in according to claim 1 purifies Detecting data, it is characterised in that:
The traction adjustment mechanism (2) includes traction mechanism (15) and lift adjustment mechanism (16), and the traction mechanism (15) is located at liter
The upside of adjustment mechanism (16) drops, and the traction mechanism (15) includes traction electric machine (17) and pneumatic docking mechanism (18), described
Pneumatic docking mechanism (18) is connected to the front end of traction electric machine (17), and the front end of the pneumatic docking mechanism (18) is also connected with defeated
Enter to couple tooling (19).
4. a kind of tractor chassis two-shipper loading running-in according to claim 3 purifies Detecting data, it is characterised in that:
The lift adjustment mechanism (16) is located at the rear side of base (1), and the lift adjustment mechanism (16) includes lifting guide pillar (20), watches
Take motor (21), elevating mechanism mounting base (22) and hoistable platform (23), the both ends of the elevating mechanism mounting base (22)
It is equipped with elevator (24), the lifting guide pillar (20) is separately mounted to the elevator at the both ends of elevating mechanism mounting base (22)
(24) on, the hoistable platform (23) is mounted on the upper end of lifting guide pillar (20), and the servo motor (21) is mounted on lifting and leads
Column | the centre of (20), lifting guide pillar (20) connect servo motor (21) by screw rod, the elevating mechanism mounting base (22)
Both ends are fixed on the lower part two sides of base (1).
5. a kind of tractor chassis two-shipper loading running-in according to claim 3 purifies Detecting data, it is characterised in that:
Width adjusting mechanism (26), the width adjustment are additionally provided on the downside of the downside and test specimen chassis (25) of the traction electric machine (15)
Mechanism (26) includes propulsion electric machine, screw rod first (28) and screw rod second (29), the propulsion electric machine include preceding propulsion electric machine (27) and
Propulsion electric machine (30) afterwards, the preceding propulsion electric machine (27) and rear propulsion electric machine (30) are respectively provided at the front and back two of rear side rack (1)
On side end face, screw rod first (28) and silk are separately connected on rear side of the front side of the preceding propulsion electric machine (27) and rear propulsion electric machine (30)
Bar second (29).
6. a kind of tractor chassis two-shipper loading running-in according to claim 5 purifies Detecting data, it is characterised in that:
The screw rod first (28), which is equipped with, to rotate and mobile mounting platform first (31) with screw rod first (28), the mounting platform first
(31) it is bolted on traction mechanism (15), the screw rod second (41) is equipped with can rotate and mobile with screw rod second (41)
Mounting platform second (32), mounting platform second (32) upper end are fixedly connected with support plate (33), the support plate (33) it is upper
End connection input connection tooling (19).
7. a kind of tractor chassis two-shipper loading running-in according to claim 2 purifies Detecting data, it is characterised in that:
Left wheel holding mechanism (34) are respectively equipped on the downside of left load output docking mechanism (9) and right load output docking mechanism (12)
With right wheel holding mechanism (35), the two sides up and down of left load output docking mechanism (9) and right load output docking mechanism (12)
It is designed with rolling ball linear slide rail.
8. a kind of tractor chassis two-shipper loading running-in according to claim 2 purifies Detecting data, it is characterised in that:
The lower end of the left loading system (7) and right loading system (8) is respectively fixed with movable plate first (36) and movable plate second (37), institute
The lower end for stating movable plate first (36) and movable plate second (37) is respectively equipped with width adjusting mechanism first (54), the width adjusting mechanism
First (54) includes left propulsion electric machine (38) and right propulsion electric machine (39), and the left propulsion electric machine (38) and right propulsion electric machine (39) divide
It is not connected with screw rod third (40) and screw rod fourth (41), movable plate first (36) and movable plate second (37) are with screw rod third (40) and screw rod fourth
(41) and rotate move left and right.
9. a kind of tractor chassis two-shipper loading running-in according to claim 1 purifies Detecting data, it is characterised in that:
The oil sources purification device (4) includes connecing oil tray (42), fuel tank (43), oil feed pump (44), fine filter (45), coarse filter
(46) and strong magnetic filter (47), the fuel tank (43) are located at the downside for connecing oil tray (42), and fuel tank (43) is used with oil tray (42) are connect
Pipeline connection, the oil feed pump (44), fine filter (45), coarse filter (46) and strong magnetic filter (47) are located at fuel tank (43)
Upside, is additionally provided with liquidometer (48) in the fuel tank (43), the oil feed pump (44), fine filter (45), coarse filter
(46) it is connected between strong magnetic filter (47) with pipeline, the downside for connecing oil tray (42) and being located at test specimen chassis (25).
10. a kind of tractor chassis two-shipper loading running-in according to claim 1 purifies Detecting data, feature exists
In: the PLC control device (5) includes host computer (49) and slave computer (50), and the host computer (49) is equipped with WINCC configuration
The computer of software, and computer in be equipped with PG card, the slave computer (50) include CP5611 communication, drive frequency converter (51),
Left loading and frequency conversion device (52) and right loading and frequency conversion device (53), the CP5611 connection drive frequency converter (51), left loading and frequency conversion device
(52) and right loading and frequency conversion device (53), the driving frequency converter (51) connects traction electric machine (17), left loading and frequency conversion device (52) and
Right loading and frequency conversion device (53) is separately connected left frequency conversion loading motor (11) and right frequency conversion loading motor (14).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707479A (en) * | 2020-06-24 | 2020-09-25 | 一汽奔腾轿车有限公司 | Complete vehicle running-in test method |
| CN112595531A (en) * | 2020-11-12 | 2021-04-02 | 洛阳西苑车辆与动力检验所有限公司 | No-load running-in test device and method for whole crawler-type harvester |
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| CN202947874U (en) * | 2012-12-22 | 2013-05-22 | 彭湘 | Transmission system load running-in testing stand |
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| CN103454094A (en) * | 2013-09-18 | 2013-12-18 | 湘潭科达电工专用成套设备有限责任公司 | Tractor chassis self-weight load type running-in purification test stand and running-in purification process thereof |
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| CN111707479A (en) * | 2020-06-24 | 2020-09-25 | 一汽奔腾轿车有限公司 | Complete vehicle running-in test method |
| CN112595531A (en) * | 2020-11-12 | 2021-04-02 | 洛阳西苑车辆与动力检验所有限公司 | No-load running-in test device and method for whole crawler-type harvester |
| CN112595531B (en) * | 2020-11-12 | 2022-11-18 | 洛阳西苑车辆与动力检验所有限公司 | No-load running-in test device and method for whole crawler-type harvester |
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