CN205656011U - Device of survey casters behavior in service - Google Patents
Device of survey casters behavior in service Download PDFInfo
- Publication number
- CN205656011U CN205656011U CN201620533652.6U CN201620533652U CN205656011U CN 205656011 U CN205656011 U CN 205656011U CN 201620533652 U CN201620533652 U CN 201620533652U CN 205656011 U CN205656011 U CN 205656011U
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- China
- Prior art keywords
- service
- universal caster
- caster wheel
- testboard
- behavior
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Abstract
An embodiment of the utility model provides a device of survey casters behavior in service, the device includes: the test is surveyed the sensitivity was swung together to the casters support around vertical geometric axis together with the wheel support swing testboard by the rotation testboard of survey casters's wheel about shaft rotation sensitivity and test quilt. Above -mentioned technical scheme has following beneficial effect: it contains two testboards, wherein rotates the rotation sensitivity that the casters wheel was surveyed in the testboard test, and the test of support swing testboard is surveyed the casters support together with the wheel together around vertical geometric axis wobbling sensitivity, the mounting bracket can be followed the guide rail of setting in frame both sides and removed, reachs two testboard departments on request. It can guarantee that the casters who is used for AGV has reliable and stable behavior in service, also can survey the behavior in service of AGV drive wheel.
Description
Technical field
This utility model relates to field of mechanical structure design, particularly to a kind of device measuring universal caster wheel behavior in service.
Background technology
Automatic Vehicle (AGV) has a wide range of applications field, and a typical application is the sorting in logistics field.Join
After the equipment such as navigation, location, AGV can be by the position at the route sequence stop over article to be sorted place set.At this
During the moving ahead of AGV, to retreat, the basic acts such as turn to be finally to have been performed by the walking wheel driving, supporting AGV
Become.Compared with the moving trolley of human control, AGV to the motility of the operating of walking wheel, follow the sensitive of attitudes vibration
Property require higher.AGV operative practice shows, real-world operation performance is taken turns in the universal caster wheel and the driving that are currently used for AGV
Dispersibility is relatively big, cause AGV running occurs train run improperly, the phenomenon such as going slick property time change, and
The frequency occurred is higher, uncertain bigger.AGV to be made normally walks, and train must have reliable and stable runnability
Energy.Visible each universal caster wheel for AGV and driving wheel all should have the most stable behavior in service, therefore to respectively
Wheel behavior in service is measured, screens being necessary.
Utility model content
This utility model embodiment provides a kind of device measuring universal caster wheel behavior in service, to ensure to be used for the universal of AGV
Castor has reliable and stable behavior in service, it is also possible to measure the behavior in service of AGV driving wheel.
In order to reach above-mentioned technical purpose, this utility model embodiment provides a kind of dress measuring universal caster wheel behavior in service
Putting, described device includes:
The wheel testing tested universal caster wheel rotates around the axis the rotation testboard of susceptiveness, and tests tested Universal castor rack
Swing the support rocking test platform of susceptiveness around vertical geometrical axis together with wheel.
Technique scheme has the advantages that it comprises two testboards, wherein rotates testing board tested universal
The rotation susceptiveness of castor wheel, support rocking test platform tests tested Universal castor rack together with wheel around vertical geometry
The susceptiveness of axis oscillating；Installing rack can move along the guide rail being arranged on frame both sides, arrives two test station on request.
It can ensure that the universal caster wheel for AGV has reliable and stable behavior in service, it is also possible to measures AGV driving wheel
Behavior in service.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of apparatus structure schematic diagram measuring universal caster wheel behavior in service of this utility model embodiment；
Fig. 2 is that this utility model embodiment measures universal caster wheel runnability devices section components schematic perspective view；
Fig. 3 is that this utility model embodiment installing rack moves to the situation schematic diagram rotating test station.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
As it is shown in figure 1, be a kind of apparatus structure schematic diagram measuring universal caster wheel behavior in service of this utility model embodiment, as
Shown in Fig. 2, measure universal caster wheel runnability devices section components schematic perspective view, described dress for this utility model embodiment
Put and include:
The wheel testing tested universal caster wheel 4 rotates around the axis the rotation testboard 6 of susceptiveness, and tests tested universal caster wheel
4 supports swing the support rocking test platform 5 of susceptiveness together with wheel around vertical geometrical axis.
Preferably, described device also includes: frame 1 and installing rack 2.
Preferably, rotate testboard 6, support rocking test platform 5 and installing rack 2 to be arranged in frame 1.
Preferably, tested universal caster wheel 4 is arranged on installing rack 2, and this installing rack 2 is for along being arranged on frame 1 both sides
Guide rail 7 moves, and arrives and rotates testboard 6, or arrives support rocking test platform 5.
Preferably, tested universal caster wheel 4 is arranged on installing rack 2 by connecting plate 3.
Preferably, rotate testboard 6, support rocking test platform 5 is respectively arranged with the both sides pedestal 8 with slide rail, pedestal 8
Lifting device 9 is arranged at bottom, and this lifting device 9 is for by pedestal 8 jack-up so that it is moves up along described slide rail, is not pushing up
When rising, pedestal 8 moves down under gravity.
Preferably, the jack-up end of lifting device 9 is provided with pressure transducer.
Preferably, rotate and be provided with roller 10 on testboard 6 pedestal 8 and drive motor 12 and the moment of torsion of roller 10 work
Sensor 11.
Preferably, support rocking test platform 5 pedestal 8 is provided with sliding platform 16, motor 15 and torque sensor 14.
Preferably, sliding platform 16 is provided with slidable panels 13, for doing rectilinear translation on sliding platform 16.
A kind of device for measuring universal caster wheel behavior in service of this utility model embodiment, comprises the tested universal caster wheel 4 of test
Vehicle wheel rotation susceptiveness rotate testboard 6 and test tested universal caster wheel 4 support swing susceptiveness support rocking test
Platform 5；Also comprise frame 1 and installing rack 2.Tested universal caster wheel 4 is arranged on installing rack 2 by connecting plate 3, rotates
Testboard 6, support rocking test platform 5 and installing rack 2 are installed in frame 1；Installing rack 2 can be along being arranged on frame 1
The guide rail 7 of both sides moves, and arrives two test station on request.
Said two testboard is respectively arranged with the both sides pedestal 8 with slide rail, and lifting device 9, lifting dress are arranged at pedestal 8 bottom
Putting 9 can be by pedestal 8 jack-up so that it is moving up along slide rail, when not jack-up, pedestal 8 can move down under gravity.
The jack-up end of lifting device 9 is provided with pressure transducer.
Rotate and roller 10 be installed on testboard 6 pedestal 8 and drive motor 12 and the torque sensor 11 of roller 10 work,
On support rocking test platform 5 pedestal 8, sliding platform 16, motor 15 and torque sensor 14 are installed.Sliding platform 16
Slidable panels 13 can be driven the longitudinal direction along sliding platform 16 by motor 15 by leading screw, synchronous cog belt or other devices
Doing rectilinear translation, torque sensor 14 is for reading the output moment of torsion of motor 15.
This utility model application example is as follows:
This utility model application example is tested under 1000 Niu Zaihe, the moment of resistance of universal caster wheel 4 vehicle wheel rotation in 100 hours
And over time；Test and calculate in 500 to 1500 Ns of load range slidable panels 13 along sliding platform 16
Longitudinal direction do straight line parallel slide, make universal caster wheel 4 support together with resistance suffered during shimmy.
Tested universal caster wheel 4, to rotating at testboard 6, is arranged on installing rack 2 by Mobile mounting rack 2 by connecting plate 3,
The revolution of universal caster wheel 4 rotation shaft of wheel axis and the roller 10 rotating testboard 6 is made by the clamping device on connecting plate 3
Axis is parallel, and is in the surface of roller 10, as it is shown on figure 3, move to turning for this utility model embodiment installing rack
The situation schematic diagram of dynamic test station.
The lifting arm jack-up pedestal 8 of the lifting device 9 of testboard 5 is together with roller 10 thereon, motor 12 and torque sensing
Device 11, makes roller 10 contact with tested universal caster wheel 4, and to castor imposed load to 1000 Ns specified, added load
Value is read by pressure transducer.Roller 10 rotates under motor 12 drives, and drives universal wheel to rotate by friction.By moment of torsion
Sensor 11 reads the output moment of torsion of motor 12, thus obtains the universal caster wheel 4 vehicle wheel rotation moment of resistance and change in time thereof
Change.It is intended to be arranged on all universal caster wheels 4 on an AGV and all does this test, then can be contrasted this AGV by test value
Driving torque predict surveyed universal caster wheel 4 whether be applicable to this AGV, assess the sensitive of tested universal caster wheel 4 vehicle wheel rotation
Property, or the driving torque of design AGV.
Move down the lifting arm of lifting device 9, unload to universal caster wheel 4.At Mobile mounting rack 2 to support rocking test platform 5,
As shown in Figure 1.The lifting arm jack-up pedestal 8 of the lifting device 9 of testboard 6, together with sliding platform 16 on it, makes sliding surface
Plate 13 contacts with tested universal caster wheel 4, and a certain designated value between castor imposed load to 500 to 1500 Ns specified
Such as 600 Ns, added load value is read by pressure transducer.Unclamp the clamping device on connecting plate 3 and make universal caster wheel 4 support
May swing around vertical geometrical axis together with wheel.Starting motor 15 makes slidable panels 13 translate with certain speed, by rubbing
Wipe and drive universal caster wheel 4 support to swing an angle of 90 degrees degree to extreme position together with wheel around vertical geometrical axis.By moment of torsion
Sensor 14 reads the output moment of torsion of motor 15, thus can be calculated swing resistance.As required 500 to 1500
Take a series of load value between cattle to load.Repeat swing test, can obtain and calculate output moment of torsion and the swing of motor 15
Resistance and the relation of load, thus assess the susceptiveness that the support of tested universal caster wheel 4 swings.At slidable panels 13 with one
When determining speed translation, universal caster wheel 4 support may not swing or swing dumb together with wheel, and slidable panels 13 institute is described
Execute thrust big not, or the swing moment of resistance of support is excessive.
This utility model application example can be assessed the behavior in service of universal caster wheel by above test.
This utility model application example technique scheme has the advantages that it comprises two testboards, wherein rotates
The rotation susceptiveness of testing board tested universal caster wheel wheel, support rocking test platform test tested Universal castor rack together with
The susceptiveness that wheel swings around vertical geometrical axis together；Installing rack can move along the guide rail being arranged on frame both sides, on request
Arrive two test station.It can ensure that the universal caster wheel for AGV has reliable and stable behavior in service, it is possible to
To measure the behavior in service of AGV driving wheel.
The particular order of the step during disclosed in should be understood that or level are the examples of illustrative methods.Based on design partially
Good, it should be appreciated that during the particular order of step or level can be in the case of without departing from the protection domain of the disclosure
Rearranged.Appended claim to a method gives the key element of various step with exemplary order, and is not meant to
It is limited to described particular order or level.
In above-mentioned detailed description, various features combine together in single embodiment, to simplify the disclosure.Should not
This open method is construed to reflect such intention by this, i.e. the embodiment of theme required for protection needs ratio clear
The more feature of feature stated in each claim to Chu.On the contrary, reflected such as appending claims that
Sample, this utility model is in the state fewer than whole features of disclosed single embodiment.Therefore, appended right is wanted
Asking book to be hereby expressly incorporated in detailed description, wherein each claim is individually the most real as this utility model alone
Execute scheme.
For making any technical staff in this area be capable of or use this utility model, above disclosed embodiment is entered
Go description.To those skilled in the art；The various amendment modes of these embodiments will be apparent from, and
Generic principles defined herein can also be applicable to other on the basis of without departing from the spirit and scope of the disclosure and implement
Example.Therefore, the disclosure is not limited to embodiments set forth herein, but with principle disclosed in the present application and novel features
The widest scope is consistent.
Described above includes the citing of one or more embodiment.Certainly, describe to describe above-described embodiment parts or
The all possible combination of method is impossible, but it will be appreciated by one of ordinary skill in the art that each embodiment can
To do further combinations and permutations.Therefore, embodiment described herein is intended to fall into the guarantor of appended claims
All such changes, modifications and variations in the range of protecting.Additionally, with regard to the term " bag used in description or claims
Contain ", the mode that contains of this word is similar to term and " includes ", is used as link word in the claims just as " including, "
As being explained.Additionally, use any one term in the description of claims " or " be intended to represent " non-
Exclusive or ".
Those skilled in the art are it will also be appreciated that the various illustrative components, blocks listed of this utility model embodiment
(illustrative logical block), unit, and step can pass through electronic hardware, computer software, or both combinations
Realize.For clearly showing that the replaceability (interchangeability) of hardware and software, above-mentioned various illustrative portion
Part (illustrative components), unit and step the most universally describe their function.Such function is logical
Cross hardware or software realizes depending on specifically applying the design requirement with whole system.Those skilled in the art can be right
In every kind of specific application, it is possible to use the function described in the realization of various methods, but this realization is understood not to beyond this
The scope of utility model embodiment protection.
Various illustrative logical block described in this utility model embodiment, or unit can pass through general processor,
Digital signal processor, special IC (ASIC), field programmable gate array or other programmable logic device, from
Dissipate door or transistor logic, discrete hardware components, or the design of any of the above described combination realize or operate described function.
General processor can be microprocessor, alternatively, this general processor can also be any traditional processor, controller,
Microcontroller or state machine.Processor can also realize by calculating the combination of device, such as digital signal processor and micro-
Processor, multi-microprocessor, one or more microprocessors one Digital Signal Processor Core of associating, or other class any
As configure and realize.
It is soft that method described in this utility model embodiment or the step of algorithm can be directly embedded into hardware, processor performs
Part module or the combination of both.Software module can be stored in RAM memory, flash memory, ROM memory, EPROM
In memorizer, eeprom memory, depositor, hard disk, moveable magnetic disc, CD-ROM or this area, other is any
In the storage medium of form.Exemplarily, storage medium can be connected with processor, so that processor can be from storage matchmaker
Jie reads information, it is possible to deposit write information to storage medium.Alternatively, storage medium can also be integrated in processor.
Processor and storage medium can be arranged in ASIC, and ASIC can be arranged in user terminal.Alternatively, processor and
Storage medium can also be arranged in the different parts in user terminal.
In one or more exemplary designs, the above-mentioned functions described by this utility model embodiment can be at hardware, soft
The combination in any of part, firmware or this three realizes.If realized in software, these functions can store and computer-readable
Medium on, or be transmitted on the medium of computer-readable with one or more instructions or code form.Computer readable medium includes
Computer stores medium and is easy to so that allowing computer program transfer to the telecommunication media in other place from a place.Storage medium can
Being that any general or special computer can be with the useable medium of access.Such as, such computer readable media can include
But it is not limited to RAM, ROM, EEPROM, CD-ROM or other optical disc storage, disk storage or other magnetic storage
Device, or other any may be used for carrying or storage with instruction or data structure and other can by general or special computer or
General or special processor reads the medium of the program code of form.Additionally, any connection can be properly termed electricity
Brain readable medium, such as, if software is by a coaxial electrical from a web-site, server or other remote resource
Cable, fiber optic cables, twisted-pair feeder, Digital Subscriber Line (DSL) or with wireless way for transmittings such as the most infrared, wireless and microwaves
Be also contained in defined computer readable medium.Described video disc (disk) and disk (disc) include Zip disk,
Radium-shine dish, CD, DVD, floppy disk and Blu-ray Disc, disk is generally with magnetic duplication data, and video disc generally enters with laser
Row optical reproduction data.Combinations of the above can also be included in computer readable medium.
Above-described detailed description of the invention, has been carried out the purpose of this utility model, technical scheme and beneficial effect further
Describe in detail, be it should be understood that and the foregoing is only detailed description of the invention of the present utility model, be not used to limit
Protection domain of the present utility model, all within spirit of the present utility model and principle, any amendment of being made, equivalent,
Improve, within should be included in protection domain of the present utility model.
Claims (10)
1. the device measuring universal caster wheel behavior in service, it is characterised in that described device includes:
The wheel testing tested universal caster wheel rotates around the axis the rotation testboard of susceptiveness, and tests tested Universal castor rack
Swing the support rocking test platform of susceptiveness around vertical geometrical axis together with wheel.
2. measure the device of universal caster wheel behavior in service as claimed in claim 1, it is characterised in that described device also includes:
Frame and installing rack.
3. measure the device of universal caster wheel behavior in service as claimed in claim 2, it is characterised in that rotate testboard, prop up
Frame rocking test platform and installing rack are arranged in frame.
4. measure the device of universal caster wheel behavior in service as claimed in claim 3, it is characterised in that tested universal caster wheel sets
Putting on installing rack, this installing rack, for moving along the guide rail being arranged on frame both sides, arrives and rotates testboard, or arrival
Frame rocking test platform.
5. measure the device of universal caster wheel behavior in service as claimed in claim 4, it is characterised in that tested universal caster wheel leads to
Cross connecting plate to be arranged on installing rack.
6. measure the device of universal caster wheel behavior in service as claimed in claim 1, it is characterised in that rotate testboard, prop up
Frame rocking test platform is respectively arranged with the both sides pedestal with slide rail, and lifting device is arranged at pedestal bottom, and this lifting device is for by base
Seat jack-up so that it is moving up along described slide rail, when not jack-up, pedestal moves down under gravity.
7. measure the device of universal caster wheel behavior in service as claimed in claim 6, it is characterised in that the jack-up of lifting device
End is provided with pressure transducer.
8. measure the device of universal caster wheel behavior in service as claimed in claim 1, it is characterised in that rotate testboard pedestal
On be provided with roller and drive roller work motor and torque sensor.
9. measure the device of universal caster wheel behavior in service as claimed in claim 1, it is characterised in that support rocking test platform
Sliding platform, motor and torque sensor it is provided with on pedestal.
10. measure the device of universal caster wheel behavior in service as claimed in claim 9, it is characterised in that arrange on sliding platform
There is slidable panels, for doing rectilinear translation on sliding platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533652.6U CN205656011U (en) | 2016-06-02 | 2016-06-02 | Device of survey casters behavior in service |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620533652.6U CN205656011U (en) | 2016-06-02 | 2016-06-02 | Device of survey casters behavior in service |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656011U true CN205656011U (en) | 2016-10-19 |
Family
ID=57404711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620533652.6U Expired - Fee Related CN205656011U (en) | 2016-06-02 | 2016-06-02 | Device of survey casters behavior in service |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205656011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297728A (en) * | 2018-11-22 | 2019-02-01 | 开平市新丽华电子有限公司 | A kind of wheel testing apparatus |
| CN110823595A (en) * | 2019-10-30 | 2020-02-21 | 上海欣巴自动化科技有限公司 | AGV vehicle comprehensive test bed and test method thereof |
-
2016
- 2016-06-02 CN CN201620533652.6U patent/CN205656011U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297728A (en) * | 2018-11-22 | 2019-02-01 | 开平市新丽华电子有限公司 | A kind of wheel testing apparatus |
| CN110823595A (en) * | 2019-10-30 | 2020-02-21 | 上海欣巴自动化科技有限公司 | AGV vehicle comprehensive test bed and test method thereof |
| CN110823595B (en) * | 2019-10-30 | 2021-06-01 | 上海欣巴自动化科技股份有限公司 | AGV vehicle comprehensive test bed and test method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161019 Termination date: 20190602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |