CN209857917U - Magnetic brush floating structure applied to AGV - Google Patents
Magnetic brush floating structure applied to AGV Download PDFInfo
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- CN209857917U CN209857917U CN201920417194.3U CN201920417194U CN209857917U CN 209857917 U CN209857917 U CN 209857917U CN 201920417194 U CN201920417194 U CN 201920417194U CN 209857917 U CN209857917 U CN 209857917U
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- magnetic brush
- floating structure
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Abstract
The utility model discloses a be applied to AGV's magnetic brush floating structure aims at providing the magnetic navigation floating structure of an reinforcing environmental suitability. The utility model discloses a main magnetic brush support piece (1), guiding axle (2), main unsteady basic unit (3), magnetic navigation sensor (4), mobile device (5), guiding axle (2) upper end with main magnetic brush support piece (1) sliding fit, main unsteady basic unit (3) fixed set up in guiding axle (2) lower extreme, mobile device (5) reach magnetic navigation sensor (4) all set up on main unsteady basic unit (3). The utility model discloses be applied to AGV navigation structure's technical field.
Description
Technical Field
The utility model relates to a floating structure, in particular to be applied to AGV's magnetic brush floating structure.
Background
Along with the vigorous advocation of industry 4.0 and new energy, the automation and intelligence degrees of the manufacturing industry and the logistics industry are continuously improved, the traditional point-to-point fixed material transmission mode cannot meet the requirement of flexibility, and the Automatic Guided Vehicle (AGV) is rapidly developed to meet the requirement of the flexibility. The navigation technology of the AGV mainly comprises the following steps: magnetic stripe navigation, magnetic nail navigation, typewriter ribbon navigation, inertial navigation and laser SLAM navigation etc. several kinds, magnetic stripe navigation is with its stable and anti-jamming signal output, heavy industry transport environment abominable (like the aluminum product factory, steel factory class) obtains comparatively extensive application in operating mode, but this kind of navigation mode has a problem, magnetic navigation sensor's stable track information of reading requires this sensor can not be too high from track ground, the stable working distance of this type of sensor on the market is between 20 ~ 50mm, this means this sensor need install a aspect of pressing close to ground 20 ~ 50mm, this has the risk of this sensor scraping ground to the road conditions environment that heavy industry environment fluctuates. And this type of AGV wheelset generally is equipped with hangs the mechanism, and under the different circumstances of load, the distance that AGV chassis is apart from ground is different, and magnetic navigation sensor has the risk of scraping ground equally when AGV is full-load, and the no-load has unstable on-orbit signal to read the risk.
The magnetic navigation AGV most of using at present is in the good indoor place of road conditions, and magnetic navigation sensor is the direct fastening to on the AGV frame. Chinese utility model patent specification CN201810959393.7 discloses a high automatic regulating apparatus of magnetic navigation sensor of AGV dolly, mainly including hanging adjusting device, hang adjusting device and be equipped with magnetic navigation sensor and electro-magnet adjusting device, through the height of electro-magnet adjusting device automatic adjustment magnetic navigation sensor for ground, make it remain throughout at best detection distance, prevent to bump the emergence of bad magnetic navigation sensor or the derailment condition, guarantee the stability that the AGV dolly traveles.
Therefore, the distance between the magnetic navigation sensor and the ground is detected in real time by utilizing the electromagnet adjusting device, and the distance between the sensor assembly and the ground is adjusted in real time, so that the sensor assembly is kept at a relatively reliable distance. However, a passive feedback adjustment is performed based on the detection of the ground magnetic field intensity, and the feedback signal of the adjustment is also a signal source with complex spatial distribution, so that an error exists in the feedback adjustment, and the effective distance for stable work of the magnetic brush cannot be well ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide an reinforcing adaptive environment ability, can guarantee the effective distance's of messenger's magnetic brush steady operation the magnetic brush floating structure who is applied to AGV in the space that the signal source distributes complicacy.
The utility model adopts the technical proposal that: the utility model discloses a main magnetic brush support piece, guiding axle, main unsteady basic piece, magnetic navigation sensor, mobile device, the guiding axle upper end with main magnetic brush support piece sliding fit, main unsteady basic piece fixed set up in the guiding axle lower extreme, the mobile device sets up on the main unsteady basic piece, magnetic navigation sensor also sets up on the main unsteady basic piece.
Furthermore, a linear bearing matched with the upper end of the guide shaft is arranged on the main magnetic brush floating support piece.
Further, the main floating basic element is provided with an adapter element, and the magnetic navigation sensor is arranged on the adapter element.
Further, the number of the guide shafts is two.
Further, the number of the magnetic navigation sensors is two, and the two magnetic navigation sensors are respectively arranged on the left side and the right side of the main floating basic piece.
Further, the two magnetic navigation sensors are spaced apart by a distance greater than or equal to 210 mm.
Further, the mobile device is a universal caster.
Further, the magnetic navigation sensor is disposed at a front end or a rear end of the main floating base member.
The utility model has the advantages that: because the utility model discloses a floating structure form, including main magnetic brush support piece, guiding axle, main unsteady basic unit, magnetic navigation sensor, mobile device, the guiding axle upper end with main magnetic brush support piece sliding fit, main unsteady basic unit fixed set up in the guiding axle lower extreme, mobile device sets up on the main unsteady basic unit, magnetic navigation sensor also sets up on the main unsteady basic unit. The following advantages are obtained in comparison with the closest prior art:
1. the risk that the magnetic navigation sensor interferes with the ground when the magnetic navigation AGV climbs the slope is reduced;
2. the magnetic navigation sensor is ensured to be in a stable distance relative to the ground, so that the magnetic navigation AGV can stably run;
3. the environmental adaptability of the magnetic navigation AGV is enhanced;
4. a double-magnetic-brush vector navigation mode is applied, so that the AGV can pass through a smaller curve.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1, in this embodiment, including main magnetic brush support 1, guiding axle 2, main unsteady basic part 3, magnetic navigation sensor 4, mobile device 5, 2 upper ends of guiding axle with main magnetic brush support 1 sliding fit, main unsteady basic part 3 fixed set up in 2 lower extremes of guiding axle, mobile device 5 reaches magnetic navigation sensor 4 all sets up on the main unsteady basic part 3, because the subassembly adopts unsteady structure, has effectively reduced the magnetic navigation AGV when climbing the risk that the middle magnetic navigation sensor interfered with the ground.
In this embodiment, be provided with on the main magnetic brush floating support piece 1 with 2 upper end matched with linear bearing 6 of guiding axle, application linear bearing 6 and guiding axle 2 are in the mutually supporting of vertical direction, guarantee that magnetic navigation sensor 4 keeps a stable distance for ground, make magnetic navigation AGV steady operation.
In this embodiment, an adapter 7 is further provided on the main floating base element 3, the magnetic navigation sensor 4 is provided on the adapter 7, and the use of the adapter 7 on the main floating base element 3 enables the main floating base element 3 to be fitted with other components in a more versatile manner.
In this embodiment, the number of the guide shafts 2 is two, and the number of the guide shafts 2 is two, so that the sufficient supporting force can be provided, and the number of the guide shafts is not too large.
In this embodiment, magnetic navigation sensor 4's quantity is two, uses as main motion magnetic navigation sensor, two magnetic navigation sensor 4 sets up respectively the main 3 left and right sides that float adopt the main motion navigation mode of two magnetic brush vectors, and this can strengthen magnetic navigation AGV's road width environment adaptability, does benefit to through littleer bend.
In this embodiment, two magnetic navigation sensor 4 interval distance is 210mm, two the distance that sets up between the magnetic navigation sensor 4 can make magnetic navigation sensor 4 is at the signal mutual noninterference of during operation, guarantees simultaneously when the curve seeks the track, and the orbit curvature radius can be as little as 2.2 meters, has strengthened the application of AGV in narrow and small space.
In this embodiment, the moving device 5 is a universal caster, and the universal caster can move in any direction.
Example two:
as shown in fig. 2, in the present embodiment, the magnetic navigation sensor 4 is provided at the front end or the rear end of the main floating base member 3, and is used as a lateral-shift-direction magnetic navigation sensor, and the lateral-shift tracking motion is realized by the magnetic navigation sensor 4 provided at the front end or the rear end of the main floating base member 3 as a vector navigation at the time of lateral shift.
The utility model discloses be applied to AGV navigation structure's technical field.
While the embodiments of the present invention have been described in terms of practical embodiments, they are not intended to limit the scope of the invention, and modifications of the embodiments and combinations with other embodiments will be apparent to those skilled in the art in light of the present description.
Claims (8)
1. The utility model provides a be applied to AGV's magnetic brush floating structure which characterized in that: including main brush support piece (1), guiding axle (2), main unsteady basic unit (3), magnetic navigation sensor (4), mobile device (5), guiding axle (2) upper end with main brush support piece (1) sliding fit, main unsteady basic unit (3) fixed set up in guiding axle (2) lower extreme, mobile device (5) reach magnetic navigation sensor (4) all set up on main unsteady basic unit (3).
2. The magnetic brush floating structure for AGV according to claim 1, wherein: the main magnetic brush supporting piece (1) is provided with a linear bearing (6) matched with the upper end of the guide shaft (2).
3. The magnetic brush floating structure for AGV according to claim 1, wherein: an adapter piece (7) is further arranged on the main floating basic piece (3), and the magnetic navigation sensor (4) is arranged on the adapter piece (7).
4. The magnetic brush floating structure for AGV according to claim 1, wherein: the number of the guide shafts (2) is two.
5. The magnetic brush floating structure for AGV according to claim 1, wherein: the number of the magnetic navigation sensors (4) is two, and the two magnetic navigation sensors (4) are respectively arranged on the left side and the right side of the main floating basic piece (3).
6. A magnetic brush floating structure for AGV according to claim 5, wherein: the two magnetic navigation sensors (4) are spaced apart by a distance greater than or equal to 210 mm.
7. The magnetic brush floating structure for AGV according to claim 1, wherein: the moving device (5) is a universal caster.
8. The magnetic brush floating structure for AGV according to claim 1, wherein: the magnetic navigation sensor (4) is arranged at the front end or the rear end of the main floating basic member (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417194.3U CN209857917U (en) | 2019-03-29 | 2019-03-29 | Magnetic brush floating structure applied to AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920417194.3U CN209857917U (en) | 2019-03-29 | 2019-03-29 | Magnetic brush floating structure applied to AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209857917U true CN209857917U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920417194.3U Expired - Fee Related CN209857917U (en) | 2019-03-29 | 2019-03-29 | Magnetic brush floating structure applied to AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209857917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334818A (en) * | 2018-11-29 | 2019-02-15 | 杭叉集团股份有限公司 | A kind of magnetic guiding sensor mounting device and its system |
-
2019
- 2019-03-29 CN CN201920417194.3U patent/CN209857917U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109334818A (en) * | 2018-11-29 | 2019-02-15 | 杭叉集团股份有限公司 | A kind of magnetic guiding sensor mounting device and its system |
| CN109334818B (en) * | 2018-11-29 | 2024-01-23 | 杭叉集团股份有限公司 | Magnetic guide sensor mounting device and system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |