CN215923512U - AGV car and locking subassembly of flexible arm - Google Patents
AGV car and locking subassembly of flexible arm Download PDFInfo
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- CN215923512U CN215923512U CN202121937475.5U CN202121937475U CN215923512U CN 215923512 U CN215923512 U CN 215923512U CN 202121937475 U CN202121937475 U CN 202121937475U CN 215923512 U CN215923512 U CN 215923512U
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- telescopic arm
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Abstract
The utility model discloses an AGV and a locking assembly of a telescopic arm, which comprises a moving body, the telescopic arm and a driving assembly, wherein the moving body carries the telescopic arm to move; the driving component extends or retracts the telescopic arm relative to the moving body; a magnetic attraction component is arranged between the telescopic arm and the movable body, the magnetic attraction component comprises a magnetic supply block and a magnetically attracted block, the magnetic supply block comprises an electromagnet, and the magnetically attracted block comprises an iron block; after the telescopic arm retracts to the movable body, the magnetic attraction component enables the telescopic arm and the movable body to be relatively static. The magnetic attraction assembly is adopted to lock the fork arm and the body, the structure is simple, the cost is low, and the magnetic attraction assembly can be automatically locked or unlocked only by controlling the power-on condition, so that the fork arm can freely extend out of the vehicle body to finish the operation of picking and placing goods. In addition, even if the telescopic arm deforms, the magnetic suction components have higher tolerance, and locking is not influenced.
Description
Technical Field
The utility model relates to the field of AGV, in particular to an AGV and a locking assembly of a telescopic arm.
Background
An AGV moves a transfer robot, in order to reduce the rotation radius in the prior art, the transfer is realized by adopting a mode of combining a vehicle body and a fork arm as shown in figure 1, when the vehicle body moves, in order to prevent inertia of the fork arm from throwing away, a bolt is driven by a motor to lock the fork arm between the fork arm and the vehicle body at present, but the scheme has higher cost; in addition, the hook reset by the spring is used for limiting, the hook reset by the spring is shown in the structural schematic diagram 2, the hook is arranged on the fork arm in the structure, but the deformation condition exists after the fork arm is used for a long time, and the locking fork arm cannot be stably locked by the hook due to the existence of assembly errors.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a locking assembly for an AGV vehicle and a telescopic arm that solves one or more of the above mentioned problems.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows:
a locking assembly of an AGV and a telescopic arm comprises a moving body, the telescopic arm and a driving assembly, wherein the moving body carries the telescopic arm to move; the drive assembly extends or retracts the telescopic arm relative to the moving body;
a magnetic attraction assembly is arranged between the telescopic arm and the movable body and comprises a magnetic supply block and a magnetically attracted block, the magnetic supply block comprises an electromagnet, and the magnetically attracted block comprises an iron block;
after the telescopic arm retracts to the moving body, the magnetic attraction component enables the telescopic arm and the moving body to be relatively static.
Further: the movable body is provided with a sliding groove, the telescopic arm slides along the sliding groove, and the front end of the telescopic arm extends out of the movable body from the front end of the sliding groove.
Further: the electromagnet is installed on the movable body, and the iron block is installed on the telescopic arm.
Further: the magnet supplying block is arranged at the rear end of the sliding groove, and the magnetically attracted block is arranged at the rear end of the telescopic arm.
Further: the magnetically attracted block further comprises a shock pad, the shock pad is fixed to the telescopic arm, and the iron block is fixed to the shock pad.
Further: the magnetic suction assembly further comprises a first limiting hole and a second limiting hole, the first limiting hole is formed in the telescopic arm, and the second limiting hole is formed in the movable body; the first limiting hole and the second limiting hole are coaxial;
the magnetically attracted block also comprises a spring, and the iron block is fixedly connected with the spring; the elastic force of the spring is collinear with the magnetic force of the electromagnet;
the front end of the iron block enters the second limiting hole from the first limiting hole under the action of the magnetic force of the electromagnet or the elastic force of the spring.
Further: the magnetically attracted block is arranged on the telescopic arm, and the magnetic supplying block is arranged on the telescopic arm.
Further: the magnetically attracted block is arranged on the movable body, and the magnetic supply block is arranged on the movable body.
Further: and a sliding rail is arranged along the length direction of the sliding groove.
The utility model has the technical effects that:
the magnetic attraction assembly is adopted to lock the fork arm and the body, the structure is simple, the cost is low, and the magnetic attraction assembly can be automatically locked or unlocked only by controlling the power-on condition, so that the fork arm can freely extend out of the vehicle body to finish the operation of picking and placing goods.
In addition, even if the telescopic arm deforms, the magnetic suction components have higher tolerance, and locking is not influenced.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.
In the drawings:
FIG. 1 is a prior art AGV cart;
the following reference numerals are included in fig. 1: the device comprises a movable body 1, a slide rail 2 and a telescopic arm 3.
FIG. 2 is a locking scheme employed by the prior art of FIG. 1;
the following reference numerals are included in fig. 2: the device comprises a body 1, a limiting seat 501, a limiting pin 502, a guide wheel 503, a guide block 504, a limiting shaft 506, a pin hole 6 and a linear motion assembly 8.
FIG. 3 is a schematic structural diagram of the present application;
FIG. 4 is a schematic view of the telescopic arm of FIG. 3;
FIG. 5 is a schematic structural diagram of a second embodiment of the present application;
FIG. 6 is a schematic structural diagram of the second embodiment of the present application;
FIG. 7 is a schematic structural diagram of the second embodiment of the present application;
wherein the following reference numerals are included in figures 3-6:
the device comprises a mobile body 1, a slide rail 2, a telescopic arm 3, a magnetically attracted block 401, a magnetic supply block 402, a magnetic supply block bracket 403 and a shock pad 404.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as unduly limiting the utility model.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
A locking assembly of an AGV and a telescopic arm comprises a moving body 1, a telescopic arm 3 and a driving assembly, wherein the moving body carries the telescopic arm to move; the drive assembly extends or retracts the telescopic arm 3 with respect to the mobile body.
A magnetic component is arranged between the telescopic arm 3 and the movable body 1, the magnetic component comprises a magnetic supply block 402 and a magnetic attracted block 401, the magnetic supply block 402 comprises an electromagnet, and the magnetic attracted block comprises an iron block (made of a material with good magnetic conductivity). After the telescopic arm retracts to the movable body 1, the magnetic attraction component enables the telescopic arm and the movable body to be relatively static.
In the utility model, the magnetic suction component is arranged, so that the locking between the telescopic arm (fork arm) and the movable body (vehicle body) can be realized without excessive transformation, and the on-off of the electromagnet is controlled by a travel switch, so that the quick control of suction and release is realized.
In addition, the magnetic block supplying and the magnetic block to be attracted of the magnetic attraction component are not limited in arrangement position, and any position can be used after the telescopic arm is completely retracted to move the body 1.
The magnetic component can be simply provided with an electromagnet and an iron block, and meanwhile, the structure can be optimized on the basis, for example, a bolt controlled by a motor is replaced by a bolt controlled by magnetic attraction, and limitation is not required.
Further: the movable body is provided with a sliding groove, the telescopic arm slides along the sliding groove, and the front end of the telescopic arm extends out of the movable body from the front end of the sliding groove.
Set up the spout, can let flexible arm keep getting into completely and remove inside the body, remove the body and carry flexible arm removal, when route planning etc. can reduce flexible arm 3's influence, improve the safety in utilization.
Preferably, the electromagnet is installed on the movable body 1, and the iron block is installed on the telescopic arm. The telescopic arm structure can reduce the transformation on the telescopic arm, reduce the additional structure of the telescopic arm and reduce the assembly difficulty.
Preferably: and a sliding rail 3 is arranged along the length direction of the sliding chute. The slide rail can effectually guarantee the direction of the slip-in roll-off of flexible arm 2, avoids deviating direction can't get back to and removes body 1.
Example one
As shown in fig. 3 and 4, in this embodiment, the magnet supplying block 402 is mounted at the rear end of the chute through a magnet supplying block bracket 403, and the magnetically attracted block 401 is mounted at the rear end of the telescopic arm 3.
The magnetically attracted block 401 further comprises a shock pad 404, the shock pad 404 is fixed on the telescopic arm 3, and the iron block is fixed on the shock pad 404.
In this embodiment, to supply magnetic path 402 to fix inside the spout, inhale piece 401 by magnetism and fix at the 3 rear ends of the flexible arm that correspond, flexible arm gets back to completely like this and removes the inside back that targets in place of body and just triggers magnetism subassembly of inhaling, can effectual assurance locking effect, also guarantee the safety of contracting of flexible arm.
And set up shock pad 404 (the cushion is preferred the rubber pad here) between being inhaled piece 401 and flexible arm by magnetism, because flexible arm probably takes place deformation or assembly error in the use causes and supplies the magnetic path and inhale the piece butt joint and appear misplacing by magnetism, therefore the shock pad can provide certain degree of freedom swing or translation range for flexible arm, and the assembly or the produced error in the use between the piece is inhaled to good adaptation magnetism and the piece is inhaled to the magnetism.
Example two
As shown in fig. 5, the magnetic suction assembly further includes a first limiting hole 406 and a second limiting hole 407, the first limiting hole 406 is disposed on the telescopic arm 3, and the second limiting hole 407 is disposed on the movable body 1.
The first limiting hole 406 and the second limiting hole 407 are coaxial; the magnetically attracted block 401 further comprises a spring 405, and the iron block is fixedly connected with the spring; the spring force is collinear with the electromagnet magnetic force.
The front end of the iron block enters the second limiting hole from the first limiting hole under the action of the magnetic force of the electromagnet or the elastic force of the spring 405.
In this embodiment, the magnetic force generated by the magnetic block 402 is collinear with the elastic force generated by the spring, and the magnetic force overcomes the elastic force to attract the magnetic block, unlock the telescopic arm, or lock the telescopic arm, which is determined by the actual positions of the magnetic block.
As shown in fig. 5, the magnetic block 402 is mounted on the movable body, the attracted magnetic block and the spring are mounted on the telescopic arm, after the telescopic arm retracts, the attracted magnetic block is attracted by magnetic force, and the magnetic force overcomes the elastic force of the spring and is inserted into the first limiting hole and the second limiting hole by the attracted magnetic block to complete locking.
As shown in fig. 6 and 7, the magnetic supply block and the magnetic attracted block are mounted on the telescopic arm or the body together, so that the spring is compressed in the initial state, then the magnetic supply block is powered off, and the magnetic attracted block enters the first limiting hole and the second limiting hole by the elastic force to complete locking.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A locking assembly of an AGV and a telescopic arm comprises a moving body, the telescopic arm and a driving assembly, wherein the moving body carries the telescopic arm to move; the drive assembly extends or retracts the telescopic arm relative to the moving body;
the method is characterized in that:
a magnetic attraction assembly is arranged between the telescopic arm and the movable body and comprises a magnetic supply block and a magnetically attracted block, the magnetic supply block comprises an electromagnet, and the magnetically attracted block comprises an iron block;
after the telescopic arm retracts to the moving body, the magnetic attraction component enables the telescopic arm and the moving body to be relatively static.
2. The AGV vehicle and telescopic arm latch assembly of claim 1, further comprising: the movable body is provided with a sliding groove, the telescopic arm slides along the sliding groove, and the front end of the telescopic arm extends out of the movable body from the front end of the sliding groove.
3. The AGV vehicle and telescopic arm latch assembly of claim 2, further comprising: the electromagnet is installed on the movable body, and the iron block is installed on the telescopic arm.
4. The AGV car and telescopic arm locking assembly of claim 3, wherein: the magnet supplying block is arranged at the rear end of the sliding groove, and the magnetically attracted block is arranged at the rear end of the telescopic arm.
5. The AGV car and telescopic arm locking assembly of claim 4, wherein: the magnetically attracted block further comprises a shock pad, the shock pad is fixed to the telescopic arm, and the iron block is fixed to the shock pad.
6. The AGV vehicle and telescopic arm latch assembly of claim 1 or 2, further comprising: the magnetic suction assembly further comprises a first limiting hole and a second limiting hole, the first limiting hole is formed in the telescopic arm, and the second limiting hole is formed in the movable body; the first limiting hole and the second limiting hole are coaxial;
the magnetically attracted block also comprises a spring, and the iron block is fixedly connected with the spring; the elastic force of the spring is collinear with the magnetic force of the electromagnet;
the front end of the iron block enters the second limiting hole from the first limiting hole under the action of the magnetic force of the electromagnet or the elastic force of the spring.
7. The AGV car and telescopic arm locking assembly of claim 6, wherein: the magnetically attracted block is arranged on the telescopic arm, and the magnetic supplying block is arranged on the telescopic arm.
8. The AGV car and telescopic arm locking assembly of claim 6, wherein: the magnetically attracted block is arranged on the movable body, and the magnetic supply block is arranged on the movable body.
9. The AGV vehicle and telescopic arm latch assembly of claim 2, further comprising: and a sliding rail is arranged along the length direction of the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937475.5U CN215923512U (en) | 2021-08-18 | 2021-08-18 | AGV car and locking subassembly of flexible arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121937475.5U CN215923512U (en) | 2021-08-18 | 2021-08-18 | AGV car and locking subassembly of flexible arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215923512U true CN215923512U (en) | 2022-03-01 |
Family
ID=80423333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121937475.5U Active CN215923512U (en) | 2021-08-18 | 2021-08-18 | AGV car and locking subassembly of flexible arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215923512U (en) |
-
2021
- 2021-08-18 CN CN202121937475.5U patent/CN215923512U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: 528000 Room 202, floor 2, building A1, Xingzhong Chuangxia North fan industry center, Guicheng Street, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong tusk robot Co.,Ltd. Address before: Room 305, building 12, Shahu science and Technology Park, 183 Tinglan lane, Suzhou Industrial Park, Suzhou area, Suzhou pilot Free Trade Zone, 215000, Jiangsu Province Patentee before: Suzhou Kaiyi Intelligent Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |