CN210309797U - Independent linkage of modularization AGV - Google Patents
Independent linkage of modularization AGV Download PDFInfo
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- CN210309797U CN210309797U CN201921182402.2U CN201921182402U CN210309797U CN 210309797 U CN210309797 U CN 210309797U CN 201921182402 U CN201921182402 U CN 201921182402U CN 210309797 U CN210309797 U CN 210309797U
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- independent suspension
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- 230000035939 shock Effects 0.000 claims abstract description 34
- 239000000725 suspension Substances 0.000 claims abstract description 33
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000033001 locomotion Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model relates to a modularization AGV independent suspension device, including driving motor, drive wheel, driving support, spring, connection guiding axle, shock attenuation support and fixing support, drive wheel fixed mounting is inside driving support, and driving motor installs in the driving support outside and is connected with the drive wheel, and shock attenuation support one end is connected through being connected the guiding axle with driving support, and the spring cup joints on connecting the guiding axle, and the shock attenuation support other end is connected with fixing support. The utility model discloses an adjusting nut adjustment damping spring's decrement realizes the adjustment of shock attenuation parameter, adapts to various complicated road surfaces, and the shock attenuation is respond well, and linkage is independent of overall structure outside, simple structure, dismouting easy maintenance.
Description
Technical Field
The utility model relates to a modularization AGV independent suspension device belongs to AGV technical field.
Background
The prior magnetic tape Guided AGV (Automated Guided Vehicle, AGV for short) mainly uses differential drive, a cross rod type suspension system or a linear bearing type suspension system is often adopted as the AGV suspension system, unsmooth operation is easy to occur in the use of the cross rod type suspension system or the linear bearing type suspension system, on one hand, the adhesion force of a driving wheel is insufficient, the phenomenon of slipping or suspending of the driving wheel is caused when the ground is unsmooth, the stability of a trolley is poor, on the other hand, the unsmooth operation also causes the abrasion of the suspension system to be faster, thereby the service life of the whole suspension system is reduced, the adjustment of the suspension on the driving wheel is realized, strict requirements are provided for replacement, in the increasingly complex scheduling system, the stability of the AGV operation is very important for the scheduling system.
Chinese patent document (publication No. CN208602592U) discloses a drive wheel suspension damping mechanism for AGV, and fixed surface is connected with the slider fixed plate on the suspension damping mounting panel, and a plurality of sliders are installed to one side that the slider fixed plate is close to the drive wheel, installs 2 guide arms on the suspension damping mounting panel, has set gradually lock nut, the spacing pad of first spring, rectangular spring, the spacing pad of second spring, spring fixing base on the guide arm from last to down. This hang damper shock attenuation part and install near the drive wheel, the structure is comparatively small and exquisite, and is effectual to the drive wheel shock attenuation, nevertheless is not good enough to the whole shock attenuation effect of AGV, and the structure is comparatively complicated, and the installation maintenance is comparatively inconvenient.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a modularization AGV independent linkage, its simple structure is compact, and the operation is smooth and easy, and the shock attenuation is effectual, and the adhesive force of offering the drive wheel is great, and is good to the adaptability on complicated road surface to adopt the modularization installation, the drive part is with shock attenuation part integrated design, dismantles easy maintenance.
The technical scheme of the utility model as follows:
the utility model provides an independent linkage of modularization AGV, includes driving motor, the drive wheel, the runing rest, the spring, connect the guiding axle, shock-absorbing support and fixing support, and drive wheel fixed mounting is inside the runing rest, and driving motor installs in the runing rest outside and is connected with the drive wheel, and shock-absorbing support one end is connected through being connected the guiding axle with the runing rest, and the spring cup joints on connecting the guiding axle, and the runing rest other end is connected with fixing support.
Preferably, the upper end of the connecting guide shaft is in a threaded structure and is provided with an adjusting nut.
Preferably, the shock absorption bracket is connected with the AGV body through a mounting bolt.
Preferably, the supporting shaft C is installed at one end of the driving bracket and penetrates through a connecting body of the damping bracket and the fixed support.
Preferably, the driving motor is mounted outside the driving bracket through a motor mounting plate.
Preferably, the driving wheel and the connecting shaft are fixed through 2 flat keys.
Preferably, one end of the driving wheel is fixed through a stepped shaft, the other end of the driving wheel is fixed through a shaft sleeve, and two ends of the connecting shaft are fixed through a deep groove ball bearing and a bearing end cover.
Preferably, the transmission shaft of the driving motor is fixedly connected with the connecting shaft of the driving wheel through a flat key.
Preferably, the supporting shaft B is mounted at one end of the shock-absorbing bracket, and is in clearance fit with the connecting guide shaft through a slider and is in sliding connection with the connecting guide shaft.
Preferably, the support shaft a is mounted to the other end of the driving bracket and is connected to the connection guide shaft by a pin.
The beneficial effects of the utility model reside in that:
1) the utility model discloses modularization AGV independent suspension device through adjusting nut adjustment damping spring's decrement, realizes damping parameter's adjustment, adapts to various complicated road surfaces, and the shock attenuation is respond well.
2) The utility model discloses independent linkage of modularization AGV adopts the modularized design, and linkage is independent of overall structure outside, simple structure, dismouting easy maintenance.
3) The utility model discloses modularization AGV independent linkage adopts pure mechanical structure, can bear AGV's most pressure, and is effectual to the whole shock attenuation of AGV when meetting hollow road surface.
Drawings
FIG. 1 is a perspective view of an independent suspension of a modular AGV
FIG. 2 is a damping support structure diagram of modular AGV independent suspension device
FIG. 3 is a perspective view of a modular AGV independent suspension drive section
FIG. 4 is a sectional view of a modular AGV independent suspension drive connection section
FIG. 5 is an overall installation plan view of modular AGV independent suspensions
FIG. 6 is a front view of the modular AGV independent suspension as a whole
Wherein: 1. a drive motor; 2. a motor mounting plate; 3. a drive wheel; 4. a drive bracket; 5. a support shaft A; 6. a spring; 7. connecting a guide shaft; 8. adjusting the nut; 9. a support shaft B; 10. a shock-absorbing support; 11. mounting screws; 12. a support shaft C; 13. a fixed support; 14. a connecting shaft; 15. a flat bond; 16. provided is a deep groove ball bearing.
Detailed Description
The present invention will be further described, but not limited to, by the following examples in conjunction with the accompanying drawings.
Example 1:
as shown in fig. 1-6, the present embodiment provides a modular AGV independent suspension device, which includes a driving motor 1, a driving wheel 3, a driving bracket 4, a spring 6, a connecting guide shaft 7, a shock absorbing bracket 10 and a fixed support 13, wherein the driving wheel 3 is installed inside the driving bracket 4, the driving motor 1 is installed outside the driving bracket 4 and connected with the driving wheel 3, one end of the shock absorbing bracket 10 is connected with the driving bracket 4 through the connecting guide shaft 7, the spring 6 is sleeved on the connecting guide shaft 7, and the other end of the shock absorbing bracket 10 is connected with the fixed support 13.
Wherein, drive wheel 3 is installed inside drive support 4 through connecting axle 14, drive wheel 3 is inside to be connected fixedly by parallel key 15 with connecting axle 14, outside one end is fixed through the step shaft, the other end is fixed through the axle sleeve, connecting axle 14 both ends are by deep groove ball bearing 16, the bearing cap is fixed, driving motor 1 passes through motor mounting panel 2 fixed mounting in the drive support 4 outside, shock attenuation support 10 lower extreme and fixed support 13 all are equipped with semi-circular opening, back shaft C12 installs in drive support 4 one end, both sides are passed shock attenuation support 10 and are connected the closed circular opening that forms with fixed support 13, provide the holding power for shock attenuation support 10, guarantee simultaneously that shock attenuation support 10 is small amplitude motion along with the vibration of spring 6.
The back shaft A5 is installed to the drive support 4 other end, back shaft B9 presss from both sides tightly in shock absorber support 10 one end through 2 fixed blocks, back shaft B9 passes through slider clearance fit with connecting the guiding axle 7, sliding connection, the slider passes and connects guiding axle 7, be fixed in through the circlip and connect guiding axle 7 intermediate position, it is connected through the round pin with back shaft A5 to connect guiding axle 7, it is U type opening to connect guiding axle 7 lower extreme, the cross-over is on back shaft A5, form closed space through the round pin, guarantee the activity space of spring 6, spring 6 cup joints in connecting the guiding axle 7 outside.
Example 2:
a modular AGV independent suspension constructed as described in example 1, except that: shock absorber support 10 is fixed in the AGV bottom through 6 bolts, and the AGV adopts the structure shown in figure 6, has formed whole linkage's modular design through shock absorber support 10, outside being independent of the AGV, makes things convenient for subsequent maintenance.
Example 3:
a modular AGV independent suspension constructed as described in example 2, except that: 2 adjusting nuts 8 are mounted on the upper end of the connecting guide shaft 7, and the adjustment of the damping parameters is realized by adjusting the compression amount of the spring 6 through the vertical position movement of the adjusting nuts 8.
Example 4:
a method of operating a modular AGV independent suspension as described in embodiments 1-3, comprising the steps of:
install in the AGV lower part with the independent linkage of modularization AGV through the bolt on shock absorber support 10, the trial run is carried out earlier, move through the whole AGV of driving motor 1 drive, when meetting hole hollow ground, 3 jolts from top to bottom of drive wheel, drive the up-and-down motion of drive support 4, stretch motion is done to spring 6, support shock absorber support 10, thereby make shock absorber support 10 do the small-scale motion around back shaft C12, guarantee that AGV does not receive the road surface influence, even running, after one section distance of operation, according to the shock attenuation condition in the AGV motion process, adjust nut 8's upper and lower adjustment is carried out, in order to reach best shock attenuation effect.
Claims (10)
1. The utility model provides an independent linkage of modularization AGV, includes driving motor, drive wheel, driving support, spring, connects the guiding axle, shock absorber support and fixing support, its characterized in that, and drive wheel fixed mounting is inside driving support, and driving motor installs in the driving support outside and is connected with the drive wheel, and shock absorber support one end is connected through connecting the guiding axle with driving support, and the spring cup joints on connecting the guiding axle, and the shock absorber support other end is connected with fixing support.
2. A modular AGV independent suspension according to claim 1 wherein the upper end of the connecting guide shaft is threaded and is fitted with an adjustment nut.
3. A modular AGV independent suspension according to claim 1 wherein the shock mounts are attached to the AGV body by mounting bolts.
4. A modular AGV independent suspension according to claim 1 wherein the support shaft C is mounted at one end of the drive bracket through the interface of the shock mount and the fixed mount.
5. A modular AGV independent suspension according to claim 1 wherein the drive motor is mounted to the outside of the drive bay by a motor mounting plate.
6. A modular AGV independent suspension according to claim 1 wherein the drive wheel is secured to the connecting shaft by 2 flat keys.
7. A modular AGV independent suspension according to claim 6 wherein the drive wheels are secured at one end by stepped shafts and at the other end by bushings, the connection shafts being secured at both ends by deep groove ball bearings, bearing caps.
8. A modular AGV independent suspension according to claim 5 wherein the drive motor drive shaft is secured to the drive wheel attachment shaft by a flat key connection.
9. A modular AGV independent suspension according to claim 1 wherein the support shaft B is mounted at one end of the shock mount in sliding engagement with the attachment guide shaft by a slide clearance fit.
10. A modular AGV independent suspension according to claim 1 wherein a support shaft a is mounted at the other end of the drive bracket and is pinned to the attachment guide shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182402.2U CN210309797U (en) | 2019-07-25 | 2019-07-25 | Independent linkage of modularization AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921182402.2U CN210309797U (en) | 2019-07-25 | 2019-07-25 | Independent linkage of modularization AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210309797U true CN210309797U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921182402.2U Active CN210309797U (en) | 2019-07-25 | 2019-07-25 | Independent linkage of modularization AGV |
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| CN (1) | CN210309797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277552A (en) * | 2019-07-25 | 2021-01-29 | 山东大学 | Modular AGV independent suspension device and application thereof |
-
2019
- 2019-07-25 CN CN201921182402.2U patent/CN210309797U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277552A (en) * | 2019-07-25 | 2021-01-29 | 山东大学 | Modular AGV independent suspension device and application thereof |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: 102, Building 9, Zhongrun Century City, No. 13777 Jingshi Road, Lixia District, Jinan City, Shandong Province, 250000 Patentee after: SHANDONG ALESMART INTELLIGENT TECHNOLOGY CO.,LTD. Country or region after: China Address before: No. 27, mountain Dana Road, Ji'nan City, Shandong, Shandong Patentee before: SHANDONG University Country or region before: China Patentee before: SHANDONG ALESMART INTELLIGENT TECHNOLOGY CO.,LTD. |