CN209506749U - A kind of hydraulic reversing system for transfer robot - Google Patents
A kind of hydraulic reversing system for transfer robot Download PDFInfo
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- CN209506749U CN209506749U CN201821609100.4U CN201821609100U CN209506749U CN 209506749 U CN209506749 U CN 209506749U CN 201821609100 U CN201821609100 U CN 201821609100U CN 209506749 U CN209506749 U CN 209506749U
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Abstract
The utility model relates to a kind of hydraulic reversing systems for transfer robot, the hydraulic reversing system includes unidirectional driving hydraulic cylinder group, unidirectional driving mechanism, hydraulic power unit and the traveling wheel being mounted on transfer robot pedestal driven by unidirectional driving mechanism, wherein traveling wheel includes the first round group for walking in first passage and the second wheel group for travelling on a second pass, first passage and second channel are arranged in different directions, and at least one of first round group and the second wheel group are liftable wheel group moving up and down；Unidirectional driving mechanism is connect with the commutation hydraulic cylinder in unidirectional driving hydraulic cylinder group, the power pipeline of hydraulic power unit is connected to unidirectional driving hydraulic cylinder group, unidirectional driving mechanism includes: the link block connecting with the cylinder rod of the hydraulic cylinder in unidirectional driving hydraulic cylinder group, and the wheel bearing for being used to support liftable wheel group connecting with link block.
Description
Technical field
The utility model relates to warehousing managements and cargo handling equipment, more specifically, are related to a kind of for conveying robot
The hydraulic reversing system of people.
Background technique
In recent years, with the rise of cost of land and cost of labor, this concept of intensively storing in a warehouse is increasingly by logistics public affairs
The concern of department and electric business company.Automatic stereowarehouse due to very high space utilization rate, it is very strong go out storage ability,
As materials circulation and the indispensable storage technique of production management, the industries such as automobile, chemical industry, electronics, tobacco application by
Year increases.The coming years, one of technology trends of Automated tridimensional warehousing system show as high speed, high efficiency, highly dense
Degree.
But it is considerably less for the transfer robot of tiered warehouse facility currently on the market, there are various each for existing some products
The problem of sample, for example, transfer robot weight is excessive, volume is excessive, and flexibility ratio is inadequate, and service ability is poor, cargo access effect
Rate is low, and lifting capacity is inadequate, and stability is inadequate etc..
The usually used transfer robot of tiered warehouse facility includes stacking machine for tunnel with track and main-auxiliary vehicle system in the prior art.
Stacking machine for tunnel with track is promotion and stacking apparatus in automatic stereo storage, and stacking machine for tunnel with track mainly includes body, is carried
Load bed, horizontal running mechanism, hoisting mechanism and fork mechanism can realize the storage of cargo by three axis cooperative motions.It is another
The common main-auxiliary vehicle system of kind includes the lifting of the shuttle female vehicle, movement in vertical direction of longitudinal movement shuttle wooden handcart and transverse movement
Machine constitutes the main-auxiliary vehicle system using shuttle wooden handcart as core.
Above two transfer robot there are problems, be unable to satisfy flexibility that current intensive warehousing system requires,
High efficiency and heavy-duty ability.
Especially in the transfer robot of the prior art, it is difficult to realize the steady commutation of transfer robot, generally all can
Impact is formed to the cargo carried, biggish operating noise can be generated.By using hydraulic commutation according to the present utility model
System is enabled to when transfer robot is commutated, and is kept the fixation of transfer robot pedestal, is risen in liftable wheel group
With the vibration during decline it is not necessary that pedestal is lifted or will not caused to pedestal, the stability of increased cargo.
Utility model content
In order to solve or alleviate the above problem in the prior art, the present disclosure presents one kind to be used for conveying robot
The hydraulic reversing system of people.
One aspect according to the present utility model proposes a kind of hydraulic reversing system for transfer robot, described
Hydraulic reversing system includes unidirectional driving hydraulic cylinder group, unidirectional driving mechanism, hydraulic power unit and by the unidirectional driving mechanism
The traveling wheel of driving being mounted on transfer robot pedestal, wherein the traveling wheel includes for walking in first passage
One wheel group and the second wheel group for travelling on a second pass, the first passage and the second channel are arranged in not Tongfang
To at least one of the first round group and the second wheel group are liftable wheel group moving up and down；The unidirectional driving machine
Structure is connect with the commutation hydraulic cylinder in the unidirectional driving hydraulic cylinder group, and the power pipeline of the hydraulic power unit is connected to described change
To driving hydraulic cylinder group, the unidirectional driving mechanism includes: to connect with the cylinder rod of the hydraulic cylinder in the unidirectional driving hydraulic cylinder group
The link block connect, and the wheel bearing for being used to support the liftable wheel group being connect with the link block.
Preferably, in an embodiment of hydraulic reversing system according to the present utility model, unidirectional driving hydraulic cylinder
Hydraulic cylinder in group can be configured as: the wheel shaft of each liftable wheel group is configured at least one hydraulic cylinder；It is described to change
Each hydraulic cylinder into driving hydraulic cylinder group is configured to identical.
Preferably, each in the unidirectional driving hydraulic cylinder group in hydraulic reversing system according to the present utility model
The cylinder body of hydraulic cylinder is fixed, and liquid is pre-filled in each cavity of each hydraulic cylinder, and the unidirectional driving is hydraulic
Valve in cylinder group is configured to form synchronous rise pipeline and synchronous decline pipeline with pipeline: in the synchronous rise pipeline
In, hydraulic pump oil outlet is connected to the cavity of resorption of first hydraulic cylinder, and the oil outlet of first hydraulic cylinder epicoele is via piping connection
To the cavity of resorption of next hydraulic cylinder, the oil outlet of next hydraulic cylinder epicoele is via piping connection to next one hydraulic cylinder
Cavity of resorption, until each hydraulic cylinder is connected；In the synchronous decline pipeline, hydraulic pump oil outlet is connected to first hydraulic cylinder
Epicoele, for the oil outlet of first hydraulic cylinder cavity of resorption via piping connection to the epicoele of next hydraulic cylinder, this is next hydraulic
The oil outlet of cylinder cavity of resorption via piping connection to next one hydraulic cylinder epicoele, until each hydraulic cylinder is connected.
Preferably, the first passage and the second channel are mutually perpendicular in the horizontal direction.
It is further preferred that the first passage and the second channel are arranged in different height.
Preferably, in hydraulic reversing system according to the present utility model, main channel wheel shaft is configured to can be in vertical side
To two positions between move, the position of the output shaft for driving the main channel wheel shaft in the retarder is fixed simultaneously
And at the position on the upper side of main channel wheel shaft two positions midtread position.
By using the hydraulic reversing system according to present disclosure, the beneficial effect that can be obtained at least that: reduce
Robot weight, volume, improve structure；Improve the flexibility ratio of transfer robot；And improve cargo access efficiency.
It should be appreciated that aforementioned description substantially and subsequent detailed description are exemplary illustration and explanation, it should not
As the limitation to the claimed content of present disclosure.
Detailed description of the invention
With reference to the attached drawing of accompanying, the more purposes of present disclosure, function and advantage will pass through present disclosure embodiment party
Formula is illustrated described below, in which:
Fig. 1 shows the transfer robot for being equipped with the hydraulic reversing system of an embodiment according to present disclosure
Schematic top plan view；
Fig. 2 shows the schematic side views of transfer robot shown in FIG. 1；
Fig. 3 shows the subchannel wheel in the transfer robot of Fig. 1 and the driving commutation hydraulic cylinder in hydraulic reversing system
Group schematic side view；
Fig. 4 shows the unidirectional driving hydraulic cylinder in an embodiment of hydraulic reversing system according to the present utility model
A kind of schematic diagram of arrangement of group；
Fig. 5 A and Fig. 5 B show the schematic diagram of the main channel wheel of the transfer robot in Fig. 1, and wherein Fig. 5 A is main channel
State of the wheel in the position risen, Fig. 5 B are the state that main channel wheel is in lowering position；
Fig. 6 shows the schematic diagram of an embodiment of the hydraulic reversing system equipped in a transfer robot；
Fig. 7 shows a kind of embodiment of arrangement of the valve in the unidirectional driving hydraulic cylinder group in Fig. 6；
Fig. 8 shows the schematic diagram of the unidirectional driving mechanism in an embodiment of transfer robot shown in Fig. 4；
The enlarged diagram of partial structurtes in the unidirectional driving mechanism shown in fig. 8 of the position Fig. 9；
Figure 10 shows the arrangement schematic diagram of the main channel wheel shaft in the hydraulic reversing system according to present disclosure.
Specific embodiment
By reference to exemplary embodiment, the purpose and function of present disclosure and for realizing these purposes and function
Method will be illustrated.However, present disclosure is not limited to exemplary embodiment as disclosed below；It can be by not
It is realized with form.The essence of specification is only to aid in those skilled in the relevant arts' Integrated Understanding present disclosure
Detail.
Hereinafter, the embodiment of present disclosure will be described with reference to the drawings.In the accompanying drawings, identical appended drawing reference represents
Same or similar component or same or like step.
The present disclosure presents a kind of hydraulic reversing systems for transfer robot.Preferably, the conveying robot
People can be four-way shuttle type transfer robot or the robot of other proper types.
It can be travelled on the shelf of tiered warehouse facility using the transfer robot of the exchange system of the utility model, and
It can commutate on main channel and subchannel, pick and place cargo into different subchannels.According to the carrying implement of present disclosure
Device people can use elevator to reach the cargo layer of different height.
With reference to the accompanying drawing, the hydraulic reversing system according to present disclosure is illustrated.
According to one aspect of the present disclosure, the carrying with hydraulic reversing system according to the present utility model is proposed
Robot 100, transfer robot include pedestal and the traveling wheel that is mounted on the pedestal.According to the carrying implement of present disclosure
Device people can also include the running driving device for walking, the hydraulic reversing system for changing driving direction, for accessing
The operating system and control system of cargo.
Wherein traveling wheel includes first round group 20 for walking in first passage and for travelling on a second pass
Second wheel group 30.First passage and second channel in tiered warehouse facility are arranged in different directions, first round group and the second wheel group
At least one of be configured as the liftable wheel group moving up and down for commutation.For example, shown in Fig. 3 and 4
In the embodiment of transfer robot, the traveling wheel in first round group is can be in the main channel that main channel (first passage) walks
Wheel 20, second channel is subchannel, and the traveling wheel walked on the second channel is subchannel wheel 30.
Hydraulic reversing system in this disclosure includes unidirectional driving hydraulic cylinder group, unidirectional driving mechanism and hydraulic
Pumping plant.
Unidirectional driving mechanism is connect with the commutation hydraulic cylinder in unidirectional driving hydraulic cylinder group.Hydraulic power unit (not shown) is to change
Power is provided to driving hydraulic cylinder group, unidirectional driving mechanism drives liftable wheel group in vertical side according to the instruction of control system
To movement.In transfer robot shown in Fig. 3, main channel wheel group 20 is liftable wheel group, hydraulic power unit can with motor or
Person other similar motor is replaced.
In this disclosure, unidirectional driving mechanism is configured to drive each traveling wheel in liftable wheel group vertical
Direction synchronizing moving or asynchronous movement.
Preferably, unidirectional driving mechanism is configured to drive each traveling wheel in liftable wheel group synchronous in vertical direction
It is mobile, so as to realize that transfer robot is smoothly completed to commutate.In addition, when transfer robot is in certain slope
When on track, each traveling wheel in liftable wheel group is configured to asynchronous movement, can eliminate track slope and face behaviour
The adverse effect of work.
Unidirectional driving mechanism for driving traveling wheel to move in the vertical direction include in unidirectional driving hydraulic cylinder group
Hydraulic cylinder cylinder rod connection link block, and the wheel bearing for being used to support liftable wheel group being connect with the link block.
Preferably, the hydraulic cylinder in unidirectional driving hydraulic cylinder group is configured that the wheel shaft of each liftable wheel group at least configures
There is a hydraulic cylinder；Each hydraulic cylinder in unidirectional driving hydraulic cylinder group is configured to identical and is cascaded by pipeline.
It, can be each hydraulic in unidirectional driving hydraulic cylinder group in order to realize the lifting of the traveling wheel in liftable wheel group
The cylinder body of cylinder is fixed, and will be pre-filled with liquid in each cavity of each hydraulic cylinder.
Valve in unidirectional driving hydraulic cylinder group is configured to form synchronous rise pipeline and synchronous decline pipeline with pipeline:
In the synchronous rise pipeline, hydraulic pump oil outlet is connected to the cavity of resorption of first hydraulic cylinder, and first hydraulic
The oil outlet of cylinder epicoele via piping connection to the cavity of resorption of next hydraulic cylinder, the oil outlet of next hydraulic cylinder epicoele via
Piping connection to next one hydraulic cylinder cavity of resorption, until each hydraulic cylinder is connected；
In the synchronous decline pipeline, hydraulic pump oil outlet is connected to the epicoele of first hydraulic cylinder, and first hydraulic
The oil outlet of cylinder cavity of resorption via piping connection to the epicoele of next hydraulic cylinder, the oil outlet of next hydraulic cylinder cavity of resorption via
Piping connection to next one hydraulic cylinder epicoele, until each hydraulic cylinder is connected.
As shown in Fig. 4, Fig. 5 A and Fig. 5 B, when transfer robot needs to switch walking passageway and switching direction of travel, when
When cylinder rod rises, the hydraulic oil of hydraulic pump oil outlet enters from the cavity of resorption of first hydraulic cylinder, then first hydraulic cylinder epicoele
Hydraulic oil enters the cavity of resorption of next hydraulic cylinder via pipeline, and the hydraulic oil of next hydraulic cylinder epicoele enters again via pipeline
The cavity of resorption of next hydraulic cylinder, so that each cylinder rod is at a synchronous rise process；
When cylinder rod descending manner, the hydraulic oil of hydraulic pump oil outlet enters from the epicoele of first hydraulic cylinder, then first liquid
The hydraulic oil of cylinder pressure cavity of resorption enters the epicoele of next hydraulic cylinder via pipeline, the hydraulic oil of next hydraulic cylinder cavity of resorption via
Pipeline enters the epicoele of next hydraulic cylinder, so that each cylinder rod is at the process of a synchronous decline.
The position of existing first passage and second channel and the control system of transfer robot are in when transfer robot
When issuing the instruction of transformation driving direction, hydraulic reversing system is proceeded as follows:
Judge whether the liftable wheel group of the transfer robot is located at the state of decline and connects with running lanes
Touching,
If liftable wheel group is in the position of decline and contacts with the running lanes in existing traveling, unidirectional driving
Each traveling wheel in mechanism driving liftable wheel group is moved upwards up to raised position in vertical direction, so that first round group and the
Another group of wheel group for not serving as liftable wheel group in two wheel groups is contacted with new running lanes, completes commutation.
Under another driving status, if liftable wheel group be in rise position and not with the row in existing traveling
Channel contact is sailed, then each traveling wheel in unidirectional driving mechanism driving liftable wheel group is moved down into vertical direction falls
It position and is contacted with new running lanes, so that another group for not serving as liftable wheel group in first round group and the second wheel group
Wheel group is disengaged with the running lanes in existing traveling, completes commutation.
Preferably, the driving direction that first round group and the second wheel group are configured as the two is mutually perpendicular to.Certainly, conveying robot
The direction of travel of each wheel group of people, can be configured according to the actual conditions of tiered warehouse facility middle orbit.
Preferably, the first passage in tiered warehouse facility and second channel are arranged in different height.Arrangement in this way, energy
Enough so that when transfer robot is commutated, the fixation of transfer robot pedestal, raising and lowering in liftable wheel group are kept
During it is not necessary that the vibration of pedestal, the stability of increased cargo are lifted or will not caused to pedestal.
The reversing mode that transfer robot is travelled by X-direction commutation Y-direction (Y-direction commutation X-direction) are as follows: X-direction
Traveling wheel be retractable to body, leave track.Ground is contacted by the traveling wheel of Y-direction, is travelled.
In the transfer robot using hydraulic reversing system according to the present utility model, when first round group is liftable wheel
When group, when transfer robot is walked on the first pass, first round group is located at the position after reduced with first rail contact
It sets；When walking on a second pass, the first round group is in raised configuration.
Preferably, in a specific embodiment according to the hydraulic reversing system of present disclosure, such as in Fig. 1 to figure
Shown in 3, first passage is main channel, and first group of wheel is main channel wheel group；Second channel is subchannel, and the second wheel group is subchannel
Wheel group, main channel and subchannel are mutually perpendicular to.The travel-driving mechanism of transfer robot includes the second power motor and with second
The retarder of power motor connection, retarder include two output shafts, and described two output shafts are dynamic in two vertical direction outputs
Power, a direction output power rotate the main channel wheel shaft 40 of main channel wheel group 20 by transmission mechanism；Another direction is defeated
Power rotates the subchannel wheel shaft 50 of subchannel wheel group 30 by transmission mechanism out.
Then second power motor transmits power to main channel wheel shaft 40 and son by transmission device via retarder respectively
On channel wheel shaft 50, the driving wheel in the wheel group of main channel is directly anchored on the wheel shaft of main channel, subchannel axis 50 obtain power with
Afterwards, then by rotating the driving wheel in subchannel wheel group in the short axle where sprocket wheel chain mechanism driving to subchannel wheel.
Hereinafter, in conjunction with Fig. 1 to the conveying robot shown in Fig. 9 equipped with hydraulic reversing system according to the present utility model
The example of people 100 further illustrates technical solution described above.
Such as in Fig. 1 and example shown in Fig. 2, there are two power source, one of power sources to carry for driving for setting
Robot traveling namely the second power motor 70, this power source can be direct current 48V servo motor, abbreviation driving motors；It is another
A power source jacks two functions with pallet for transfer robot commutation, realization picks and places the row of cargo and main channel and subchannel
Direction switching is sailed, this power source drives for hydraulic system, can be a direct current 48V servo motor, abbreviation hydraulic motor is (not
Show), namely the hydraulic power unit being mentioned above.
Driving motors are exported by a retarder in two vertical direction, and a direction output power passes through transmission mechanism
Rotate the wheel in main channel direction.Another direction output power rotates the wheel in subchannel direction by transmission mechanism.
Take turns subchannel wheel or main channel in shelf rail by commutation, when main channel wheel is in orbit, transfer robot is with regard to edge
Travel on main channel, vice versa.
Two axis of driving motors output are transferred to main channel axis 40 and subchannel axis 50 by sprocket wheel chain mechanism respectively
On, and main channel wheel is directly anchored on the axis of main channel, therefore, when main channel axis rotates, main channel wheel is just rotated with it.
It, can be again by the short axle where sprocket wheel chain mechanism driving to subchannel wheel, making son logical after subchannel axis obtains power
Road wheel is able to rotate.Preferably, in order to avoid in chain wheel set chain slack it is excessive, generate engage bad and oscillation phenomenon, in sprocket wheel
Sprocket tension device can be set in group, the engagement to guarantee chain and sprocket wheel is accurate, as shown in Figure 2.
In transfer robot in this example, hydraulic reversing system includes hydraulic motor, hydraulic pump, 8 hydraulic cylinders, with
And fluid pressure line and other auxiliary elements form.The executive component of the hydraulic system is 8 hydraulic cylinders, is divided into two groups, one group 4
Hydraulic cylinder can be switched.
It is illustrated in figure 4 the hydraulic schematic diagram of wherein one group of hydraulic cylinder.By opening corresponding solenoid valve 1.6,1.7,
1.8,1.9,1.10 and 1.1,1.2,1.3,1.4,1.5, synchronous rise pipeline is formed, hydraulic pump oil outlet is connected to first liquid
The cavity of resorption of cylinder pressure, for the oil outlet of first hydraulic cylinder epicoele via piping connection to the cavity of resorption of next hydraulic cylinder, this is next
The oil outlet of hydraulic cylinder epicoele via piping connection to next one hydraulic cylinder cavity of resorption, until each hydraulic cylinder is connected.It is logical
Above-mentioned setting is crossed, enters the hydraulic oil of hydraulic pump oil outlet from first hydraulic cylinder cavity of resorption, then first hydraulic cylinder epicoele
Hydraulic oil enters the cavity of resorption of second hydraulic cylinder, and the hydraulic oil of second hydraulic cylinder epicoele enters the cavity of resorption of third hydraulic cylinder,
The hydraulic oil of third hydraulic cylinder epicoele enters the cavity of resorption of the 4th hydraulic cylinder, and the hydraulic oil of the 4th hydraulic cylinder epicoele is to hydraulic
The oil inlet of pump, then hydraulic cylinder rod is all in a rise process.It is on the contrary then form synchronous decline pipeline, the connection of hydraulic pump oil outlet
To the epicoele of first hydraulic cylinder, the oil outlet of first hydraulic cylinder cavity of resorption is via the upper of piping connection to next hydraulic cylinder
Chamber, the oil outlet of next hydraulic cylinder cavity of resorption via piping connection to next one hydraulic cylinder epicoele, until by each liquid
Cylinder pressure connection, so that hydraulic cylinder rod is in the process of a decline.Because the specification of one group of hydraulic cylinder is all, each chamber
Volume is identical, and using the Incoercibility of hydraulic oil, the hydraulic volume having into each hydraulic cylinder is identical, to keep synchronous
Property.
The hydraulic pump 80 as hydraulic system power source is shown in Fig. 6, the unidirectional driving valve block group for unidirectional driving
81 and for jack namely the jacking of operating system driving sliding block group 82.
Subchannel and main channel commutation can realize that 4 hydraulic cylinders that commutate are fixed by one group of 4 hydraulic cylinder rods lifting,
Cylinder rod lower end is connected by screw with a link block, and main channel axis is cooperated by bearing and link block.Cylinder rod drives connection
When block pumps, main channel axis also moves up and down, and main channel wheel and subchannel wheel are alternately on track, completes to change
With subchannel orbit altitude be to, main channel it is different, use height rail, main channel track is lower than subchannel.Work as master
When channel axis moves upwards, the main channel wheel being fixed on the axis of main channel leaves track, and subchannel wheel is on track, removes at this time
Fortune robot is also on subchannel, and when main channel, axis is moved downward, main channel wheel backs on track, and subchannel wheel leaves rail
Road.When the wheel of different directions is on track, transfer robot is just travelled in different directions.
As shown in Figure 8 and Figure 9, the unidirectional driving mechanism for driving traveling wheel to move in the vertical direction includes and commutation
The link block 6-1 of the cylinder rod connection of hydraulic cylinder in driving hydraulic cylinder group, and what is connect with the link block are used to support and can rise
The wheel bearing 6-2 of wheel group drops.In the configuration shown in fig. 9,6-3 is liftable wheel group, and 6-4 is to loosen nut.
Preferably, main channel wheel shaft 40 and main channel wheel group 20 are configured to move between two positions of vertical direction
It is dynamic, it is used to drive the position of the output shaft of main channel wheel shaft to fix and in 40 two positions of main channel wheel shaft in retarder
At the position on the upper side of point horizontal position.As shown in Figure 10.
In conjunction with the explanation and practice of the present disclosure disclosed here, the other embodiments of present disclosure are for this field
Technical staff will be readily apparent and understand.Illustrate and embodiment be regarded only as being exemplary, present disclosure it is real
Scope and spirit are defined in the claims.
Claims (5)
1. a kind of hydraulic reversing system for transfer robot, which is characterized in that the hydraulic reversing system includes that commutation is driven
Hydrodynamic cylinder pressure group, unidirectional driving mechanism, hydraulic power unit and by the unidirectional driving mechanism driving be mounted on transfer robot
Traveling wheel on pedestal,
Wherein the traveling wheel includes the first round group for walking in first passage and for travelling on a second pass
Two wheel groups, the first passage and the second channel are arranged in different directions, in the first round group and the second wheel group extremely
Few one is liftable wheel group moving up and down；
The unidirectional driving mechanism is connect with the commutation hydraulic cylinder in the unidirectional driving hydraulic cylinder group, and the hydraulic power unit moves
Solenoid road is connected to the unidirectional driving hydraulic cylinder group,
The unidirectional driving mechanism includes: the link block connecting with the cylinder rod of the hydraulic cylinder in the unidirectional driving hydraulic cylinder group,
And the wheel bearing for being used to support the liftable wheel group being connect with the link block.
2. hydraulic reversing system according to claim 1, which is characterized in that hydraulic in the unidirectional driving hydraulic cylinder group
Cylinder is configured that the wheel shaft of each liftable wheel group configured at least one hydraulic cylinder；In the unidirectional driving hydraulic cylinder group
Each hydraulic cylinder be configured to it is identical.
3. hydraulic reversing system according to claim 2, which is characterized in that each in the unidirectional driving hydraulic cylinder group
The cylinder body of hydraulic cylinder is fixed, and liquid is pre-filled in each cavity of each hydraulic cylinder, and the unidirectional driving is hydraulic
Valve in cylinder group is configured to form synchronous rise pipeline and synchronous decline pipeline with pipeline:
It is described it is synchronous rise in pipeline, hydraulic pump oil outlet is connected to the cavity of resorption of first hydraulic cylinder, on first hydraulic cylinder
The oil outlet of chamber is via piping connection to the cavity of resorption of next hydraulic cylinder, and the oil outlet of next hydraulic cylinder epicoele is via pipeline
It is connected to the cavity of resorption of next one hydraulic cylinder, until each hydraulic cylinder is connected；
In the synchronous decline pipeline, hydraulic pump oil outlet is connected to the epicoele of first hydraulic cylinder, under first hydraulic cylinder
The oil outlet of chamber is via piping connection to the epicoele of next hydraulic cylinder, and the oil outlet of next hydraulic cylinder cavity of resorption is via pipeline
It is connected to the epicoele of next one hydraulic cylinder, until each hydraulic cylinder is connected.
4. hydraulic reversing system according to claim 3, which is characterized in that the first passage and the second channel exist
It is mutually perpendicular in horizontal direction.
5. hydraulic reversing system according to claim 4, which is characterized in that the first passage and the second channel cloth
It sets in different height.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609100.4U CN209506749U (en) | 2018-09-30 | 2018-09-30 | A kind of hydraulic reversing system for transfer robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821609100.4U CN209506749U (en) | 2018-09-30 | 2018-09-30 | A kind of hydraulic reversing system for transfer robot |
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| CN209506749U true CN209506749U (en) | 2019-10-18 |
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Denomination of utility model: A hydraulic reversing system for handling robot Effective date of registration: 20210713 Granted publication date: 20191018 Pledgee: Industrial Bank Co.,Ltd. Shanghai Putuo sub branch Pledgor: SHANGHAI SURAY INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980006063 |
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