CN106739903A - AGV steering wheels drive damping and AGV steering wheel drive devices - Google Patents
AGV steering wheels drive damping and AGV steering wheel drive devices Download PDFInfo
- Publication number
- CN106739903A CN106739903A CN201611249607.9A CN201611249607A CN106739903A CN 106739903 A CN106739903 A CN 106739903A CN 201611249607 A CN201611249607 A CN 201611249607A CN 106739903 A CN106739903 A CN 106739903A
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- CN
- China
- Prior art keywords
- damping
- locating shaft
- installing plate
- steering wheel
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/60—Industrial applications, e.g. pipe inspection vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
Damping is driven the invention provides a kind of AGV steering wheels, including floating bracket, locating shaft, damping spring and installing plate, floating bracket includes float plate and at least two sleeves located at the float plate, and float plate and installing plate be arranged in parallel, and installing plate is provided with the through hole for being available for steering wheel to pass through；The lower end of locating shaft is fixedly connected through sleeve with installing plate, damping bullet is sheathed on the outside of the locating shaft, the bottom of sleeve is provided with the positive stop lug boss leant with the lower end of damping spring, and sleeve bottom is provided with gap with installing plate, and upper end and the locating shaft of damping spring are relatively fixed.Present invention also offers a kind of AGV steering wheel damping devices including the damping.Using the damping of technical solution of the present invention; row buffering can be entered so as to reduce vibrations so as to protect gear by the relative motion up and down of installing plate and floating bracket after spring shock-absorbing on road surface jolting; extend the service life of steering wheel, can correspondingly improve the bearing capacity of equipment.
Description
Technical field
The present invention relates to the technical field that AGV steering wheels drive, and in particular to a kind of AGV steering wheels drive damping and AGV
Steering wheel drive device.
Background technology
At present, AGV (abbreviation of Automated Guided Vehicle, imply that automatical pilot transportation vehicle) is served primarily in
The fields such as equipment manufacture, energy-conserving and environment-protective, new energy, are widely used in automation AGV, elevator, lifting, wind energy, lathe, machine
The industries such as people.AGV has various type of drive, and it is the relatively common type of drive of one of which that steering wheel drives.
Existing AGV steering wheels drive tractive force big, and equipment is directly acted on steering wheel in current operation process, AGV steering wheels
Driving carries weight and is being jolted on road surface once travelling, because without shock-absorbing function, steering wheel inner teeth roller box is anti-in repeat impact
Pressure-volume is easily caused gear avalanche so as to damage steering wheel, and the weight for correspondingly carrying material is smaller.
The content of the invention
Damping and AGV steering wheel drive devices are driven it is an object of the invention to provide a kind of AGV steering wheels, it is existing to overcome
The AGV steering wheels of technology are driven when traveling is in uneven road surface due to its inner teeth roller box repeat impact, be easily caused gear avalanche from
And steering wheel is damaged, the less problem of load capacity.
To achieve these goals, the present invention provides a kind of AGV steering wheels and drives damping, including floating bracket, positioning
Axle, damping spring and installing plate, the floating bracket include float plate and at least two sleeves located at the float plate, described
Float plate and the installing plate be arranged in parallel, and the float plate is provided with steering wheel installation portion, and the installing plate is provided with and is available for rudder
Take turns through first through hole；The quantity of the locating shaft is identical with the sleeve, and the lower end of the locating shaft passes through the sleeve
It is fixedly connected with the installing plate, there is gap, the damping bullet set between the bottom of the sleeve and the upper surface of installing plate
Located at the outside of the locating shaft, the bottom of the sleeve is provided with the positive stop lug boss leant with the lower end of the damping spring,
The upper end of the damping spring is relatively fixed with the locating shaft.
Preferably, the damping also includes mounting seat, and the mounting seat is fixed on the installing plate, institute
The lower end for stating locating shaft is fixedly connected with mounting seat, has gap between the bottom of the sleeve and the upper surface of mounting seat.
Preferably, the lower end of the locating shaft is connected with mounting seat by fastener.
Preferably, the installing plate is provided with second through hole relative with the positioning shaft position, the installation
The upper end of seat is connected through the bottom of the second described through hole with the locating shaft, and the lower end of the mounting seat is resisted against described the
The bottom of two through holes.
Preferably, the damping also includes copper sheathing, and the copper sheathing is sheathed on the locating shaft and is located at
Between the damping spring and the positive stop lug boss.
Preferably, the upper end of the damping spring is fixedly connected by limiting plate with the upper end of the locating shaft.
Preferably, the limiting plate uses mode connects for screw with locating shaft.
Preferably, the sleeve be provided with two and with the symmetrical distribution in float plate axis.
In order to realize identical purpose, the present invention also provides a kind of AGV steering wheels drive device, including steering wheel and the AGV
Steering wheel drives damping, the steering wheel to be arranged on the steering wheel installing plate of the float plate, and the bottom of the steering wheel passes through
The first through hole of the installing plate.
Implement the embodiment of the present invention, have the advantages that：
Take AGV dampings of the invention and AGV steering wheel drive devices, carrier by damping indirectly-acting in
AGV steering wheels mechanism, when road surface operation is jolted, equipment produces larger stamping press to equipment in process of jolting, because of installing plate and sleeve
Gap is left after cooperation, row buffering can be entered so as to reduce with the relative motion up and down of floating bracket by installing plate after spring shock-absorbing
Vibrations so that the gear-box of steering wheel will not be repeatedly subjected to high-impact so as to protect gear, extend the service life of steering wheel, phase
Answering ground can improve the bearing capacity of equipment.
Brief description of the drawings
Fig. 1 drives the assembling structure explosive view of damping and steering wheel for the AGV steering wheels of the embodiment of the present invention.
Fig. 2 is the installation diagram of the AGV steering wheel drive devices of the embodiment of the present invention.
Fig. 3 is the Section A-A sectional view of Fig. 2.
In figure：1- installing plates, the through holes of 11- second, 12- first through hole, 2- mounting seats, 3- floating brackets, 31- limit convexes
Platform, 32- sleeves, 33- float plates, 34- installation portions, 4- copper sheathings, 5- locating shafts, 51- pin-and-holes, 6- damping springs, 7- limiting plates, 8-
Steering wheel.
Specific embodiment
Technical solution of the present invention is further illustrated with reference to the accompanying drawings and examples：
As shown in Figure 1：The present invention provides a kind of AGV steering wheels and drives damping, it include floating bracket 3, locating shaft 5,
Damping spring 6 and installing plate 1.Wherein floating bracket 3 includes float plate 33 and at least two sleeves 32 located at float plate 33, floats
Dynamic plate 33 and installing plate 1 be arranged in parallel, and float plate 33 is provided with steering wheel installation portion 34, and installing plate 33 is provided with and is available for steering wheel 8 to wear
The first through hole 12 crossed so that steering wheel 8 can be travelled on the ground.
As shown in figure 3, the quantity of locating shaft 5 is identical with sleeve 32, and it is one-to-one relation, the lower end of locating shaft 5 is worn
Cross sleeve 32 to be fixedly connected with installing plate 1, the bottom of sleeve 32 has gap with the upper surface of installing plate 1, so that floating
Support 3 can move up and down relative to installing plate 1 along locating shaft 5；So that equipment is when jolting, floating bracket 3 can be with
The elastic force up-down vibration of damping spring 6；Located at the outside of locating shaft 5, the bottom of sleeve 32 is provided with and damping damping spring 6
The positive stop lug boss 31 that the lower end of spring 6 leans, the positive stop lug boss 31 is specially, damping raised in a ring located at the bottom of sleeve 32
The upper end of spring 6 is relatively fixed with locating shaft 5, thus under the collective effect of positive stop lug boss 31 so that damping spring 6 is in pressure
Contracting state, and floating bracket 3 can also realize shock-absorbing function with the up-down vibration of damping spring 6.
Based on above scheme, equipment when road surface operation is jolted, equipment jolt process generation larger stamping press, because peace
Dress plate 1 leaves gap after coordinating with sleeve 32, can be relative up and down with floating bracket 3 by installing plate 1 after the shock-absorbing of damping spring 6
Move into row buffering so as to reduce vibrations so that the gear-box of steering wheel 8 will not be repeatedly subjected to high-impact so as to protect gear,
Extend the service life of steering wheel 8, can correspondingly improve the bearing capacity of equipment.
In order to simplify structure, make structure rationalization, it is preferable that sleeve 32 is set to the axis of the float plate 33 in a left side
Right symmetrical two, sleeve 32 is preferably circular, and circular sleeve 32 is conducive to the relative slip of component, and is easy to selection
Locating shaft 5 is corresponded to therewith, and quantity can just meet mechanical property from two, it is possible to most optimally material-saving.Need
, it is noted that sleeve can also be the multiple of three, four or other quantity, and two is optimal scheme；Additionally, sleeve 32
Can also be square or other shapes, circle is optimal scheme.
Damping also includes mounting seat 2, and mounting seat 2 is fixed on installing plate 1, and lower end and the mounting seat 2 of locating shaft 5 are consolidated
Fixed connection, thus can be easy to the installation of locating shaft 5, have gap between the bottom of sleeve 32 and the upper surface of mounting seat 2.Positioning
The lower end of axle 5 is connected with mounting seat 2 by fastener, it is preferable that the lower end of locating shaft 5 is provided with pin-and-hole 51, and locating shaft 5
End, by pin connection, installing space can be saved using pin connection through sleeve 32 and mounting seat 2 while fastening function is met.
Additionally, the lower end of locating shaft 5 can also be fixedly connected by way of welding with mounting seat 2.
The damping spring 6 of the present embodiment is located at the outside of locating shaft 5, and damping spring 6 and limit convex on locating shaft 5
One copper sheathing 4 is installed, the copper sheathing 4 can need selection height according to assembling, so can be without according to different between platform 31
The damping spring 6 of the structure of steering wheel 8 length-specific customized, while copper sheathing 4 can protect the positive stop lug boss 31 of the bottom of sleeve 32, makes limit
The service life of position boss 31 increases.The lower end of damping spring 6 is resisted against on copper sheathing 4, and the upper end of damping spring 6 is against there is a limit
Position plate 7, the limiting plate 7 is fixedly connected with locating shaft 5 using screw, and limiting plate 7 is fixed on composition damping spring 6 on locating shaft 5
Stopping means, and the lower end of damping spring 6, also against on copper sheathing 4, such damping spring 6 can keep compressive state.
Additionally, being additionally provided with the second through hole being adapted with locating shaft 5 on installing plate 1, the upper end of mounting seat 2 leads to by second
Hole 11 is spirally connected with the lower end of locating shaft 5, and the lower end of locating shaft 5 is provided with screwed hole and is bolted with installing plate 1.
The present invention also provides a kind of AGV steering wheels drive device, as shown in Fig. 2 it includes steering wheel 8 and above-mentioned technical proposal institute
The AGV steering wheels of offer drive damping, and the upper surface of steering wheel 8 is spirally connected with the installation portion 34 of float plate 33, the lower surface of steering wheel 8
First through hole 11 through installing plate 1 is contacted with ground.
Driven using the AGV steering wheels driving damping of technical solution of the present invention and the AGV steering wheels with the damping
Device, equipment produces larger stamping press in process of jolting, and gap is left after coordinating because of installing plate and sleeve, can lead to after spring shock-absorbing
Cross installing plate 1 and enter row buffering so as to reduce vibrations with the relative motion up and down of floating bracket 3 so that the gear-box of steering wheel 8 will not
High-impact is repeatedly subjected to so as to protect gear, extends the service life of steering wheel 8, can correspondingly improve the carrying of equipment
Power.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, on the premise of the technology of the present invention principle is not departed from, some improvement and replacement can also be made, these improve and replace
Also should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of AGV steering wheels drive damping, it is characterised in that：Including floating bracket, locating shaft, damping spring and installation
Plate, the floating bracket includes float plate and at least two sleeves located at the float plate, the float plate and the installation
Plate be arranged in parallel, and the float plate is provided with steering wheel installation portion, and the installing plate is provided with the first through hole for being available for steering wheel to pass through；
The quantity of the locating shaft is identical with the sleeve, and the lower end of the locating shaft is fixed with the installing plate through the sleeve and connected
Connect, there is gap between the bottom of the sleeve and the upper surface of installing plate, the damping bullet is sheathed on the outer of the locating shaft
Portion, the bottom of the sleeve is provided with the positive stop lug boss leant with the lower end of the damping spring, the upper end of the damping spring
It is relatively fixed with the locating shaft.
2. AGV steering wheels according to claim 1 drive damping, it is characterised in that：The damping also includes peace
Dress seat, the mounting seat is fixed on the installing plate, and the lower end of the locating shaft is fixedly connected with mounting seat, the sleeve
There is gap between bottom and the upper surface of mounting seat.
3. AGV steering wheels according to claim 2 drive damping, it is characterised in that：The lower end of the locating shaft and peace
Dress seat is connected by fastener.
4. AGV steering wheels according to claim 1 drive damping, it is characterised in that：The installing plate is provided with and institute
The second relative through hole of positioning shaft position is stated, the upper end of the mounting seat passes through the bottom of the second described through hole and the positioning
Axle is connected, and the lower end of the mounting seat is resisted against the bottom of second through hole.
5. AGV steering wheels according to claim 1 drive damping, it is characterised in that：The damping also includes copper
Set, the copper sheathing is sheathed on the locating shaft and is located between the damping spring and the positive stop lug boss.
6. AGV steering wheels according to claim 1 drive damping, it is characterised in that：The upper end of the damping spring leads to
Limiting plate is crossed to be fixedly connected with the upper end of the locating shaft.
7. AGV steering wheels according to claim 6 drive damping, it is characterised in that：The limiting plate is adopted with locating shaft
Use mode connects for screw.
8. AGV steering wheels according to claim 1 drive damping, it is characterised in that：The sleeve be provided with two and
With the symmetrical distribution in float plate axis.
9. a kind of AGV steering wheels drive device, it is characterised in that：Including steering wheel and the AGV steering wheels as described in claim any one of 1-8
Drive damping, the steering wheel to be arranged on the steering wheel installing plate of the float plate, and the steering wheel bottom through described
The first through hole of installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249607.9A CN106739903B (en) | 2016-12-29 | 2016-12-29 | AGV steering wheel drive damping mechanism and AGV steering wheel drive arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249607.9A CN106739903B (en) | 2016-12-29 | 2016-12-29 | AGV steering wheel drive damping mechanism and AGV steering wheel drive arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106739903A true CN106739903A (en) | 2017-05-31 |
| CN106739903B CN106739903B (en) | 2023-06-30 |
Family
ID=58928282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611249607.9A Active CN106739903B (en) | 2016-12-29 | 2016-12-29 | AGV steering wheel drive damping mechanism and AGV steering wheel drive arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106739903B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878597A (en) * | 2019-04-18 | 2019-06-14 | 浙江大学昆山创新中心 | A kind of AGV trolley with accurate damping steering wheel |
| CN112659834A (en) * | 2020-12-23 | 2021-04-16 | 神华铁路装备有限责任公司 | Shock-absorbing structure and automatic guide carrier loader |
| CN113427997A (en) * | 2021-07-26 | 2021-09-24 | 北京航空航天大学 | Steering driving device |
| CN114313060A (en) * | 2021-11-22 | 2022-04-12 | 北京特种机械研究所 | AGV shielding shock attenuation hangs |
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| CN203460970U (en) * | 2013-08-16 | 2014-03-05 | 成都四威高科技产业园有限公司 | AGV (automated guided vehicle) chassis driving mechanism |
| CN203651374U (en) * | 2013-11-28 | 2014-06-18 | 苏州先锋物流装备科技有限公司 | Driving installation damping system |
| CN204774571U (en) * | 2015-08-12 | 2015-11-18 | 浙江国祥自动化设备有限公司 | AGV dolly drive arrangement |
| CN204998291U (en) * | 2015-10-12 | 2016-01-27 | 深圳力子机器人有限公司 | AGV dolly drive unit damper |
| CN106143037A (en) * | 2016-08-09 | 2016-11-23 | 浙江科钛机器人股份有限公司 | Multistage Omni-mobile suspension fork mechanism and Omni-mobile platform |
| CN206327106U (en) * | 2016-12-29 | 2017-07-14 | 广州市远能物流自动化设备科技有限公司 | AGV steering wheels drive damping and AGV steering wheel drive devices |
-
2016
- 2016-12-29 CN CN201611249607.9A patent/CN106739903B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203460970U (en) * | 2013-08-16 | 2014-03-05 | 成都四威高科技产业园有限公司 | AGV (automated guided vehicle) chassis driving mechanism |
| CN203651374U (en) * | 2013-11-28 | 2014-06-18 | 苏州先锋物流装备科技有限公司 | Driving installation damping system |
| CN204774571U (en) * | 2015-08-12 | 2015-11-18 | 浙江国祥自动化设备有限公司 | AGV dolly drive arrangement |
| CN204998291U (en) * | 2015-10-12 | 2016-01-27 | 深圳力子机器人有限公司 | AGV dolly drive unit damper |
| CN106143037A (en) * | 2016-08-09 | 2016-11-23 | 浙江科钛机器人股份有限公司 | Multistage Omni-mobile suspension fork mechanism and Omni-mobile platform |
| CN206327106U (en) * | 2016-12-29 | 2017-07-14 | 广州市远能物流自动化设备科技有限公司 | AGV steering wheels drive damping and AGV steering wheel drive devices |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109878597A (en) * | 2019-04-18 | 2019-06-14 | 浙江大学昆山创新中心 | A kind of AGV trolley with accurate damping steering wheel |
| CN112659834A (en) * | 2020-12-23 | 2021-04-16 | 神华铁路装备有限责任公司 | Shock-absorbing structure and automatic guide carrier loader |
| CN113427997A (en) * | 2021-07-26 | 2021-09-24 | 北京航空航天大学 | Steering driving device |
| CN114313060A (en) * | 2021-11-22 | 2022-04-12 | 北京特种机械研究所 | AGV shielding shock attenuation hangs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106739903B (en) | 2023-06-30 |
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