CN214450093U - Driving wheel damping device for AGV - Google Patents
Driving wheel damping device for AGV Download PDFInfo
- Publication number
- CN214450093U CN214450093U CN202120478748.8U CN202120478748U CN214450093U CN 214450093 U CN214450093 U CN 214450093U CN 202120478748 U CN202120478748 U CN 202120478748U CN 214450093 U CN214450093 U CN 214450093U
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- China
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- fixed plate
- connecting rod
- drive wheel
- agv
- spring part
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Abstract
The utility model discloses a drive wheel damping device for AGV dolly, including steering wheel fixed plate, guide rail, slider upper fixed plate, shock attenuation connecting rod, fixing base, steering wheel buffering fixed plate, universal wheel, guide arm, spring limiting plate and spring part. The utility model discloses a design shock-absorbing structure, when the dolly walking that makes runs into hollow, can let the drive wheel structure compress tightly ground, keep the contact on universal wheel pair ground, so that the universal wheel continues to provide traction force to the AGV dolly, when the dolly runs into ground bulge, the universal wheel passes through steering wheel buffering fixed plate and conducts power to the shock attenuation connecting rod, the shock attenuation connecting rod promotes slider upper fixed plate and slider along guide rail motion and compression spring part after receiving the effect of power, make power be used for the compression spring part, thereby alleviate the vibrations of the automobile body of AGV dolly, shock-absorbing structure can let the AGV dolly more steadily leisurely when handling unevenness's ground effectively.
Description
Technical Field
The utility model relates to an engineering equipment technical field specifically is a drive wheel damping device for AGV dolly.
Background
The AGV trolley is used as an important carrying tool in logistics activities, is widely applied to the logistics activities, particularly is used in an automatic stereoscopic warehouse, the service performance of the AGV trolley is very important, and the performance of the AGV trolley is related to the efficiency of the logistics activities. This includes the damping performance, especially the damping performance of the drive wheel, which determines the adaptability of the AGV to the road surface, and the good damping performance also protects the car body and reduces the damage of some elements on the car body.
However, the existing AGV has the problems of unsmooth running and low adhesion degree to the ground, and the problems need to be solved urgently, so that the shock absorption mechanism for researching and developing a novel AGV has market space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drive wheel damping device for AGV dolly improves current structure, promotes the AGV dolly in the degree of adhering on unevenness's ground, makes the smoothness of its operation steady leisurely.
The utility model realizes the purpose through the following technical scheme, and the driving wheel damping device for the AGV comprises a plurality of guide rails, wherein the guide rails are connected with damping units;
the damping unit comprises a plurality of sliding blocks, the sliding blocks are movably sleeved on the guide rail, the sliding blocks are connected with an upper sliding block fixing plate, the upper sliding block fixing plate is connected with a guide rod, the guide rod is movably connected with a spring limiting plate, the spring limiting plate is connected with the upper sliding block fixing plate through a spring part, the upper sliding block fixing plate is movably connected with a damping connecting rod, the damping connecting rod is movably connected with a fixing seat, and the fixing seat is connected with a driving wheel structure;
the driving wheel structure meets hollow ground, and spring part promotes slider upper fixed plate and slider along the guide rail motion, and slider upper fixed plate will do all can conduct to the shock attenuation connecting rod, drives the driving wheel structure and compresses tightly ground, the driving wheel structure meets protruding ground, and power conduction to shock attenuation connecting rod promotes slider upper fixed plate and slider along guide rail reverse motion, and the spring part atress compression alleviates the automobile body vibrations of AGV dolly.
Preferably, the guide rails are all connected to the steering wheel fixing plate, the number of the guide rails is three, and the three guide rails are uniformly distributed in a crossed manner and are in a non-contact state.
Preferably, a through hole for the guide rod to penetrate is formed in the spring limiting plate, one end of the spring part is connected to the periphery of the through hole, the other end of the spring part is connected to the upper fixing plate of the sliding block, and the guide rod is sleeved in the spring part.
Preferably, the driving wheel structure includes a steering wheel buffering fixing plate, one side of the steering wheel buffering fixing plate is connected to the plurality of fixing seats, the other side of the steering wheel buffering fixing plate is connected with universal wheels, and the universal wheels are made of rubber.
Preferably, the connection mode between the upper fixed plate of the sliding block and the damping connecting rod is rotational connection, and the connection mode between the damping connecting rod and the fixed seat is rotational connection.
Preferably, the spring element is externally covered with a shrink hose.
The utility model has the advantages that:
1. the utility model discloses a design shock-absorbing structure, when the dolly that makes runs into hollow, can let the drive wheel structure compress tightly ground, keep the contact of universal wheel to ground, so that the universal wheel continues to provide traction force to the AGV dolly, when the dolly meets ground bulge, the universal wheel transmits power to the shock attenuation connecting rod through steering wheel buffering fixed plate, the shock attenuation connecting rod receives the effect of power and promotes the slider on the fixed plate and along the guide rail motion and compress the spring part with the slider, make power be used for compressing the spring part, thereby alleviate the vibrations of the automobile body of AGV dolly, shock-absorbing structure can let the AGV dolly more steadily leisurely when dealing with unevenness ground effectively;
2. the utility model discloses three guide rails that contain, the spring part that the both ends of cooperation same guide rail all set up can be applyed effectively for the bigger power of universal wheel, and the adhesion on universal wheel pair ground can be better, and shock-absorbing structure can also solve simultaneously because the problem that a plurality of universal wheels that machining error probably leads to can not land simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic sectional view of the present invention.
In the figure: 1. the steering wheel fixing plate comprises a steering wheel fixing plate 2, a guide rail 3, a sliding block 4, a sliding block upper fixing plate 5, a damping connecting rod 6, a fixing seat 7, a steering wheel buffering fixing plate 8, a universal wheel 9, a guide rod 10, a spring limiting plate 11 and a spring part.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-2, a driving wheel damping device for an AGV includes a plurality of guide rails 2, and a damping unit is connected to each of the plurality of guide rails 2;
the damping unit comprises a plurality of sliding blocks 3, the sliding blocks 3 are movably sleeved on the guide rail 2, the sliding blocks 3 are connected with upper sliding block fixing plates 4, the upper sliding block fixing plates 4 are connected with guide rods 9, the guide rods 9 are movably connected with spring limiting plates 10, the spring limiting plates 10 are connected to the upper sliding block fixing plates 4 through spring parts 11, the upper sliding block fixing plates 4 are movably connected with damping connecting rods 5, the damping connecting rods 5 are movably connected with fixing seats 6, and the fixing seats 6 are connected with driving wheel structures;
the driving wheel structure meets hollow ground, and spring part 11 promotes slider upper fixed plate 4 and slider 3 and moves along guide rail 2, and slider upper fixed plate 4 transmits power to damping connecting rod 5, drives the driving wheel structure and compresses tightly ground, the driving wheel structure meets protruding ground, and power transmission to damping connecting rod 5, damping connecting rod 5 promote slider upper fixed plate 4 and slider 3 along 2 reverse motion of guide rail, and spring part 11 atress compression alleviates the automobile body vibrations of AGV dolly.
The guide rails 2 are connected to the steering wheel fixing plate 1, the number of the guide rails 2 is three, and the three guide rails 2 are uniformly distributed in a crossed manner and are in a non-contact state; a through hole for the guide rod 9 to penetrate through is formed in the spring limiting plate 10, one end of the spring part 11 is connected to the periphery of the through hole, the other end of the spring part is connected to the sliding block upper fixing plate 4, and the guide rod 9 is sleeved in the spring part 11; the driving wheel structure comprises a steering wheel buffering fixing plate 7, one side of the steering wheel buffering fixing plate 7 is connected with a plurality of fixing seats 6, the other side of the steering wheel buffering fixing plate 7 is connected with universal wheels 8, and the universal wheels 8 are made of rubber; the upper fixed plate 4 of the slide block is in rotary connection with the damping connecting rod 5, and the damping connecting rod 5 is in rotary connection with the fixed seat 6; the spring element 11 is externally covered with a shrinkage hose.
When the utility model is used, the electric elements in the application are externally connected and communicated with a power supply and a control switch, firstly, when the universal wheel 8 runs into a hollow, the spring part 11 applies a certain force to the upper slide block fixing plate 4, the upper slide block fixing plate 4 moves along the guide rail 2 together with the slide block 3 arranged on the upper slide block fixing plate under the action of the force, meanwhile, the upper fixing plate 4 of the slide block transmits force to the damping connecting rod 5, the damping connecting rod 5 pushes the steering wheel buffering fixing plate 7, the steering wheel buffering fixing plate 7 applies force to the universal wheel 8 to enable the universal wheel to tightly press the ground, the contact of the universal wheel 8 to the ground is kept, and the universal wheel 8 continues to provide traction force for the AGV, meanwhile, as the three guide rails 2 are arranged in the circumferential direction, and the spring parts 11 are arranged at the two ends of the same guide rail 2, the force applied to the universal wheel 8 is larger, and the universal wheel 8 can be better adhered to the ground; when universal wheel 8 met ground protruding, universal wheel 8 passed through helm buffering fixed plate 7 with power conduction to shock attenuation connecting rod 5, shock attenuation connecting rod 5 received the effect back promotion slider upper fixed plate 4 and slider 3 along guide rail 2 motion and compression spring part 11 for power is used for compressing spring part 11, thereby alleviates the vibrations of the automobile body of AGV dolly, simultaneously, the utility model discloses a shock-absorbing structure can also solve because a plurality of universal wheels 8 that machining error probably leads to can not the problem that lands simultaneously.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a drive wheel damping device for AGV dolly which characterized in that: the damping device comprises a plurality of guide rails (2), wherein the guide rails (2) are connected with damping units;
the damping unit comprises a plurality of sliding blocks (3), the sliding blocks (3) are movably sleeved on the guide rail (2), the sliding blocks (3) are connected with upper sliding block fixing plates (4), the upper sliding block fixing plates (4) are connected with guide rods (9), the guide rods (9) are movably connected with spring limiting plates (10), the spring limiting plates (10) are connected to the upper sliding block fixing plates (4) through spring pieces (11), the upper sliding block fixing plates (4) are movably connected with damping connecting rods (5), the damping connecting rods (5) are movably connected with fixing seats (6), and the fixing seats (6) are connected with driving wheel structures;
drive wheel structure meets hollow ground, and spring part (11) promote slider upper fixed plate (4) and slider (3) along guide rail (2) motion, and slider upper fixed plate (4) conduct power to shock attenuation connecting rod (5), drive wheel structure and compress tightly ground, drive wheel structure meets protruding ground, and power conduction is to shock attenuation connecting rod (5), and shock attenuation connecting rod (5) promote slider upper fixed plate (4) and slider (3) along guide rail (2) reverse motion, and spring part (11) atress compression, the automobile body vibrations that AGV alleviateed the dolly.
2. The drive wheel cushioning apparatus for an AGV cart according to claim 1, further comprising: the guide rails (2) are connected to the steering wheel fixing plate (1), the number of the guide rails (2) is three, and the three guide rails (2) are uniformly distributed in a crossed mode and are in a non-contact mode.
3. The drive wheel cushioning apparatus for an AGV cart according to claim 1, further comprising: the spring limiting plate (10) is provided with a through hole for the guide rod (9) to penetrate through, one end of the spring part (11) is connected to the periphery of the through hole, the other end of the spring part is connected to the upper sliding block fixing plate (4), and the guide rod (9) is sleeved in the spring part (11).
4. The drive wheel cushioning apparatus for an AGV cart according to claim 1, further comprising: the driving wheel structure comprises a steering wheel buffering fixing plate (7), one side of the steering wheel buffering fixing plate (7) is connected to the plurality of fixing seats (6), the other side of the steering wheel buffering fixing plate is connected with universal wheels (8), and the universal wheels (8) are made of rubber.
5. The drive wheel cushioning apparatus for an AGV cart according to claim 1, further comprising: the connection mode between slider upper fixed plate (4) and shock attenuation connecting rod (5) is for rotating the connection, the connection mode between shock attenuation connecting rod (5) and fixing base (6) is for rotating the connection.
6. The drive wheel cushioning apparatus for an AGV cart according to claim 1, further comprising: the spring piece (11) is covered with a contraction hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478748.8U CN214450093U (en) | 2021-03-05 | 2021-03-05 | Driving wheel damping device for AGV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120478748.8U CN214450093U (en) | 2021-03-05 | 2021-03-05 | Driving wheel damping device for AGV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450093U true CN214450093U (en) | 2021-10-22 |
Family
ID=78153050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120478748.8U Expired - Fee Related CN214450093U (en) | 2021-03-05 | 2021-03-05 | Driving wheel damping device for AGV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540906A (en) * | 2022-04-22 | 2022-05-27 | 深圳市日欣工业设备有限公司 | Gantry type oxidation automatic production line |
| CN114737778A (en) * | 2022-04-27 | 2022-07-12 | 宁波阳明工业技术研究院有限公司 | Movable type mold taking device, mold taking method and application thereof |
-
2021
- 2021-03-05 CN CN202120478748.8U patent/CN214450093U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540906A (en) * | 2022-04-22 | 2022-05-27 | 深圳市日欣工业设备有限公司 | Gantry type oxidation automatic production line |
| CN114540906B (en) * | 2022-04-22 | 2022-07-01 | 深圳市日欣工业设备有限公司 | Gantry type oxidation automatic production line |
| CN114737778A (en) * | 2022-04-27 | 2022-07-12 | 宁波阳明工业技术研究院有限公司 | Movable type mold taking device, mold taking method and application 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 |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |