CN214454052U - Liftable and have RGV of tilting mechanism - Google Patents

Liftable and have RGV of tilting mechanism Download PDF

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Publication number
CN214454052U
CN214454052U CN202023164246.2U CN202023164246U CN214454052U CN 214454052 U CN214454052 U CN 214454052U CN 202023164246 U CN202023164246 U CN 202023164246U CN 214454052 U CN214454052 U CN 214454052U
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CN
China
Prior art keywords
turnover mechanism
driving
lifting platform
rgv
transmission line
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CN202023164246.2U
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Chinese (zh)
Inventor
孙晓林
杨冬云
吴长庚
苏金斌
高家铭
卓竟越
朱达贤
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Xiamen Aerospace Siert Robot System Co Ltd
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Xiamen Aerospace Siert Robot System Co Ltd
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Priority to CN202023164246.2U priority Critical patent/CN214454052U/en
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Abstract

The utility model provides a liftable and have tilting mechanism's RGV relates to commodity circulation dolly technical field, include: the device comprises a vehicle body, a lifting platform and a driving mechanism; at least part of the top surface of the lifting platform is exposed out of the conveying rollers, and a plurality of conveying rollers arranged side by side form a conveying line which can be in rolling contact with an object to be conveyed; the driving mechanism comprises a first driving piece and a second driving piece; the turnover mechanism and the third driving piece are further included; tilting mechanism disposes in the export one side of transmission line, it can be at the third driving piece about down along the upset switching state between primary importance and the second place, in order to make tilting mechanism can block the outlet side of transmission line when being in the primary importance, or make tilting mechanism link up with the transmission line mutually in order to dock to outside goods shelves when being in the second place, fine linking up commodity circulation dolly and warehouse system, avoid leading to the transmission that the butt joint does not in place and cause inconvenient when carrying goods because the restriction in space, phenomenon such as goods shelves drops even.

Description

Liftable and have RGV of tilting mechanism
Technical Field
The utility model relates to a commodity circulation dolly technical field particularly, relates to a liftable and have tilting mechanism's RGV.
Background
With the progress of society, the development of automated logistics systems and automated warehouses, and the traditional manual logistics and mechanical logistics modes are far from meeting the requirements of the existing large-scale production line. It follows that the RGV can be conveniently and automatically connected with other logistics systems, and the materials can be conveyed according to the plan. In addition, the operation of personnel is not needed, and the running speed is high. Therefore, the workload of warehouse management personnel is obviously reduced, the labor productivity is improved, and meanwhile, the application of the shuttle vehicle can enable a logistics system to be very simple and convenient. Moreover, modern logistics storage technology is intensive, automatic, integrated and intelligent, and efficient logistics conveying and storage become important means for improving core competitiveness of production enterprises. However, the existing RGV car has a single function, and due to the limitation of space and its factors, when the RGV car is transported and docked, it is often easy to have transportation inconvenience, or have major accidents such as falling off of transported objects.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a liftable and have tilting mechanism's RGV aims at improving the problem that has a great deal of limitation when current there is rail commodity circulation dolly to carry, dock.
The utility model adopts the following scheme:
the application provides a liftable and have RGV of tilting mechanism for material transport between the goods shelves among the warehouse system includes: the device comprises a vehicle body, a lifting platform and a driving mechanism; the vehicle body can be arranged on the external track in a sliding way; the lifting platform is arranged on the vehicle body, at least part of the conveying rollers are exposed on the top surface of the lifting platform, and a plurality of conveying rollers arranged side by side form a conveying line and can be in rolling contact with an object to be conveyed; the driving mechanism comprises a first driving part for driving the vehicle body to reciprocate on the track along a first direction and a second driving part for driving the lifting table to move relative to the vehicle body along a second direction; the device also comprises a turnover mechanism and a third driving piece for driving the turnover mechanism to rotate; the turnover mechanism is arranged on one side of an outlet of the transmission line and can be driven by the third driving piece to turn over and switch states between a first position and a second position, so that the turnover mechanism can block the outlet side of the transmission line when the turnover mechanism is located at the first position, or the turnover mechanism can be connected with the transmission line to be in butt joint with an external goods shelf when the turnover mechanism is located at the second position.
As a further improvement, the third driving piece is constructed as a telescopic electric cylinder which is obliquely arranged on the lifting platform and can push the turnover mechanism to move between the vertical direction and the horizontal direction.
As a further improvement, the turnover mechanism is constructed as another separate transmission line and is hingedly arranged on the elevating platform, a conveying roller is arranged on the top surface thereof, and when in the second position, the conveying roller on the elevating platform and the conveying roller on the turnover mechanism can be substantially flush in the same horizontal direction to convey the object to be conveyed along the outlet side to the outside of the vehicle body.
As a further improvement, the conveying device further comprises a fourth driving part, wherein the fourth driving part can be in transmission connection with each conveying roller so as to drive each conveying roller to roll along an axis, so that an object to be conveyed is transmitted and moved along a third direction; the first direction, the second direction and the third direction are perpendicular to each other.
As a further improvement, the lifting platform is arranged in a sliding manner with a vertical frame vertically arranged on the vehicle body; the two vertical frames are symmetrically arranged on the vehicle body at intervals, slide rails and slide blocks are arranged along the second direction, and the lifting platform is arranged on the slide blocks of the vertical frames to slide up and down along the slide rails under the driving of the second driving piece.
As a further improvement, the second driving piece is configured to drive the lifting platform to move along the second direction through the screw-nut pair; the screw rod is vertically arranged in the middle of the stand, at least one side of the lifting platform is provided with the screw rod, the nut is sleeved on the screw rod in a sliding mode and arranged on the lifting platform, the second driving piece drives the screw rod to rotate in the forward and reverse directions, so that the nut can slide up and down along the second direction, and the lifting platform is correspondingly driven to move back and forth on the sliding rail.
As a further improvement, a screw-nut pair is arranged in the middle of each vertical frame, the lifting platform is transversely arranged between the two nuts and is always arranged on each sliding block, and the second driving piece can drive the screws on different two sides to synchronously rotate along the forward direction or rotate in the reverse direction.
As a further improvement, the second driving piece is in transmission connection with the spiral lifters on two sides through a steering gear, and each spiral lifter is provided with the screw nut pair.
By adopting the technical scheme, the utility model discloses can gain following technological effect:
the RGV which can be lifted and is provided with the turnover mechanism transmits the rolling of the conveyed objects through the lifting and the lifting of the lifting platform on the vehicle body and the transmission line, so that the conveyed objects can be more flexibly conveyed to each goods shelf of the storage system. Wherein, dispose tilting mechanism in the export one side of transmission line, and tilting mechanism can overturn and switch between primary importance and second place under the driving of third driving piece, thereby tilting mechanism can block the outlet side of transmission line when primary importance, avoid automobile body or elevating platform to make the transport thing that contacts with the conveying roller can slide or drop from the transmission line at the removal process, tilting mechanism plays the restriction at this moment and carries the thing and follow the gliding effect of outlet side continuation, can reach splendid guard action. Tilting mechanism and transmission line pair connect to on the outside goods shelves when the second position, and the automobile body moves to corresponding goods shelves and is in the off-stream state this moment, and the tilting mechanism who switches to the second position along first position can dock transmission line and outside goods shelves on the automobile body, fine linking up commodity circulation dolly and warehouse system, avoided because the restriction in space leads to the transmission that the butt joint is not in place and causes inconvenient when carrying the goods, drop goods shelves etc. phenomenon even. The system is economical and reliable, high in efficiency and high in automation degree, and the overall optimized layout is applied, so that the interference phenomenon of the system can be reduced, the labor intensity is reduced, the operating environment is improved, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of an RGV with a tilting mechanism capable of being lifted and tilted according to an embodiment of the present invention at a first viewing angle;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic diagram of an RGV with a tilting mechanism capable of being lifted and tilted at a second viewing angle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an RGV with a tilting mechanism capable of lifting and lowering according to an embodiment of the present invention at a third viewing angle.
Icon: 1-a vehicle body; 2-a lifting platform; 3-a conveying roller; 4-a first driving member; 5-a second driving member; 6-turning over mechanism; 7-a third drive member; 8-a fourth drive; 9-erecting a frame; 10-a slide rail; 11-a slide block; 12-screw nut pair; 13-a diverter; 14-a screw elevator; x-a first direction; y-a third direction; z-a second direction; a-track.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1 to 4, the present embodiment provides an RGV capable of lifting and lowering and having a turnover mechanism, which is used for material transportation between shelves in a warehousing system. The RGV includes: the device comprises a vehicle body 1, a lifting platform 2 and a driving mechanism. The vehicle body 1 is slidably disposed on the outer rail a. The lifting platform 2 is arranged on the vehicle body 1, the conveying rollers 3 are at least partially exposed on the top surface of the lifting platform 2, and a plurality of conveying rollers 3 arranged side by side form a conveying line and can be in rolling contact with an object to be conveyed. The driving mechanism comprises a first driving member 4 for driving the vehicle body 1 to reciprocate on the track a along the first direction X and a second driving member 5 for driving the lifting platform 2 to move up and down relative to the vehicle body 1 along the second direction Z. The device also comprises a turnover mechanism 6 and a third driving piece 7 for driving the turnover mechanism 6 to rotate. The turnover mechanism 6 is arranged at one side of the outlet of the transmission line, and can be driven by the third driving piece 7 to turn over and switch states between a first position and a second position, so that the turnover mechanism 6 can block the outlet side of the transmission line when being at the first position, or the turnover mechanism 6 can be connected with the transmission line to be butted onto an external goods shelf when being at the second position.
In the embodiment, the lifting platform 2 can move on the vehicle body 1 in a lifting way and the conveying lines can be used for rolling and conveying conveyed objects, so that the conveyed objects can be more flexibly conveyed to each shelf of the warehousing system. Wherein, dispose tilting mechanism 6 in the export one side of transmission line, and tilting mechanism 6 can overturn and switch between primary importance and second place under the driving of third driving piece 7, thereby tilting mechanism 6 can block the outlet side of transmission line when primary importance, avoid automobile body 1 or elevating platform 2 to make the transport thing that contacts with conveying roller 3 can slide or drop from the transmission line at the removal process, tilting mechanism 6 plays the restriction and carries the thing along outlet side continuous gliding effect this moment, can reach splendid guard action. Tilting mechanism 6 and transmission line pair connect to outside goods shelves when the second position on, the automobile body 1 moves to corresponding goods shelves and is in the off-stream state this moment, and tilting mechanism 6 switching to the second position along the first position can dock transmission line and outside goods shelves on the automobile body 1, fine linking up commodity circulation dolly and warehouse system, avoided because the restriction in space leads to the butt joint not in place and transmission inconvenience, the goods shelves phenomenon such as even drop that cause when carrying the goods. The system is economical and reliable, high in efficiency and high in automation degree, and the overall optimized layout is applied, so that the interference phenomenon of the system can be reduced, the labor intensity is reduced, the operating environment is improved, and the working efficiency is improved.
In one embodiment, the third drive 7 is configured as a telescopic electric cylinder which is arranged obliquely on the lifting platform 2 and can drive the tilting mechanism 6 to move between the vertical direction and the horizontal direction. Wherein, the flexible end of flexible electric cylinder is connected to tilting mechanism 6 on, disposes on elevating platform 2 with the relative one end of flexible end to flexible end slope is down roughly, makes flexible end can drive tilting mechanism 6 after the shrink a preset stroke and rotates and fix to sheltering from the outlet side of transmission line, thereby has restricted to carry the thing to remove along the outlet side. The telescopic end drives the turnover mechanism 6 to rotate and fix to be connected with the transmission line after extending for another preset stroke, so that the conveyed objects can be conveyed to the butted goods shelves, and better conveying connection is realized. In particular, the tilting mechanism 6 is at an angle of approximately 90 ° to the transmission line in the first position and at an angle of approximately 180 ° to the transmission line in the second position. And the transmission line is obliquely arranged downwards along the outlet side of the transmission line, and the inclination is not more than 5 degrees.
Wherein preferably the turnover mechanism 6 is constructed as another separate transport line and is hingedly arranged on the lifting platform 2, on the top surface of which the transport rollers 3 are arranged, and in the second position the transport rollers 3 on the lifting platform 2 and the transport rollers 3 on the turnover mechanism 6 can be substantially level in the same horizontal direction for transporting the object to be transported along the outlet side out of the vehicle body 1. Therefore, the turnover mechanism 6 with another transmission line can play a better transmission linking role during conveying, and is more beneficial to the cargo carrying and conveying of the logistics trolley. It should be noted that the turnover mechanism 6 may also be formed by dividing a transmission line with a sufficient length into two parts, and the transmission line at one side of the shelf is configured to be able to hinge and rotate relative to the other transmission line, so as to perform the functions of blocking during turnover and transmission during flat placement.
In one embodiment, the RGV further includes a fourth driver 8. The fourth driving part 8 can be in transmission connection with each conveying roller 3 to drive each conveying roller 3 to roll along the axis, so that the object to be conveyed can move in a transmission mode along the third direction Y. Wherein, first direction X, second direction Z and third direction Y mutually perpendicular set up to ensure that transport, operation are more high-efficient nimble. The conveying roller 3 on the conveying line and the conveying roller 3 on the turnover mechanism 6 can rotate synchronously by using the same fourth driving member 8 as a driving source, and power transmission is performed in a chain transmission mode, a gear transmission mode or the like. In other embodiments, the two fourth driving members 8 may drive the feeding rollers 3 located at different positions independently, which is not limited herein.
Referring to fig. 2, 3 and 4, the lifting platform 2 is slidably mounted on a stand 9 vertically disposed on the vehicle body 1. The two vertical frames 9 are arranged on the vehicle body 1 at intervals and symmetrically, a slide rail 10 and a slide block 11 are arranged along the second direction Z, and the lifting platform 2 is arranged on the slide block 11 of each vertical frame 9 to slide along the slide rail 10 under the driving of the second driving member 5. Specifically, the second driving member 5 is configured to be able to drive the elevating platform 2 to move in the second direction Z by the lead screw nut pair 12. The lead screw is vertically arranged in the middle of the vertical frame 9, at least one side of the lifting platform 2 is provided with the lead screw, the nut is sleeved on the lead screw in a sliding mode and arranged on the lifting platform 2, the second driving piece 5 drives the lead screw to rotate in the forward and reverse directions, so that the nut can slide up and down along the second direction Z, and the lifting platform 2 is correspondingly driven to move back and forth on the sliding rail 10. The lifting platform 2 is driven to move along the second direction Z by the back-and-forth sliding of the nut on the screw rod, so that the lifting platform is more stable and efficient.
It should be mentioned that each grudging post 9 middle part all disposes feed screw nut pair 12, and elevating platform 2 transversely sets up between two nuts and disposes all the time on each slider 11, and second driving piece 5 can drive the lead screw that is located different both sides and rotate along the forward direction or reverse rotation in step. Thereby, elevating platform 2 passes through slider 11 and nut and in order steadily to place in between two grudging posts 9 to follow the second direction Z lift activity under the drive of nut and can be roughly the parallel and level with outside goods shelves to the transmission line, make the goods conveying more nimble high-efficient.
It should be mentioned that the second drive element 5 and the lifting table 2 can be driven in a specific manner in such a way that the second drive element 5 is connected in a driving manner via a deflector 13 to the screw lifters 14 on both sides, and each screw lifter 14 is provided with a spindle nut pair 12. The power of the second driving member 5 is transmitted to the screw lifters 14 located at the two side stands 9 via the steering gear 13, and the two screw lifters 14 are operated in synchronization. Specifically, the output shaft of the second driving member 5 is connected to a diverter 13, and the diverters 13 are respectively connected to different spiral lifters 14 in a transmission manner so as to synchronously control the lifting movement of the spiral lifters 14 in a transmission manner. It can be understood that the screw elevator 14 is provided with the lead screw nut pair 12, thereby achieving stable and efficient power transmission.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.

Claims (8)

1. The utility model provides a liftable and have RGV of tilting mechanism for material transport between the goods shelves in the warehouse system, its characterized in that includes:
a vehicle body slidably disposed on the outer rail;
the lifting platform is arranged on the vehicle body, at least part of the conveying rollers are exposed on the top surface of the lifting platform, and a plurality of conveying rollers arranged side by side form a conveying line and can be in rolling contact with an object to be conveyed;
the driving mechanism comprises a first driving part and a second driving part, wherein the first driving part is used for driving the vehicle body to reciprocate on the track along a first direction, and the second driving part is used for driving the lifting table to move up and down relative to the vehicle body along a second direction;
the device also comprises a turnover mechanism and a third driving piece for driving the turnover mechanism to rotate;
the turnover mechanism is arranged on one side of an outlet of the transmission line and can be driven by the third driving piece to turn over and switch states between a first position and a second position, so that the turnover mechanism can block the outlet side of the transmission line when the turnover mechanism is located at the first position, or the turnover mechanism can be connected with the transmission line to be in butt joint with an external goods shelf when the turnover mechanism is located at the second position.
2. The liftable RGV with a turnover mechanism in accordance with claim 1, wherein the third driving member is configured as a telescopic electric cylinder, which is obliquely disposed on the lifting platform and can push the turnover mechanism to move between the vertical direction and the horizontal direction.
3. The liftable RGV with a turnover mechanism according to claim 2, wherein the turnover mechanism is constructed as another separate transmission line and is hingedly disposed on the elevating platform, a conveying roller is disposed on the top surface thereof, and in the second position, the conveying roller on the elevating platform and the conveying roller on the turnover mechanism can be substantially flush in the same horizontal direction to convey the object to be conveyed to the outside of the vehicle body along the outlet side.
4. The RGV capable of lifting and carrying out a turnover mechanism of claim 1, further comprising a fourth driving member, wherein the fourth driving member is capable of being in transmission connection with each conveying roller to drive each conveying roller to roll along the axis, so that the object to be conveyed is moved in a third direction; wherein the content of the first and second substances,
the first direction, the second direction and the third direction are perpendicular to each other.
5. The liftable RGV with a turnover mechanism in accordance with claim 1, wherein the lifting platform is arranged by sliding with a vertical frame vertically arranged on the vehicle body; the two vertical frames are symmetrically arranged on the vehicle body at intervals, slide rails and slide blocks are arranged along the second direction, and the lifting platform is arranged on the slide blocks of the vertical frames to slide up and down along the slide rails under the driving of the second driving piece.
6. The liftable RGV with a turnover mechanism of claim 5, wherein the second driving member is configured to drive the lifting platform to move in the second direction by the screw nut pair; wherein the content of the first and second substances,
the screw rod is vertically arranged in the middle of the stand, at least one side of the lifting platform is provided with the screw rod, the nut is sleeved on the screw rod in a sliding mode and arranged on the lifting platform, the second driving piece drives the screw rod to rotate forward and backward so that the nut can slide up and down along the second direction, and the lifting platform is correspondingly driven to move back and forth on the sliding rail.
7. The RGV capable of lifting and having a turnover mechanism as claimed in claim 6, wherein a screw nut pair is disposed in the middle of each stand, the lifting platform is disposed between two nuts and disposed on each slide block, and the second driving member can drive the screws on two different sides to rotate in the forward direction or in the reverse direction synchronously.
8. The liftable RGV with a turnover mechanism in accordance with claim 7, wherein the second driving member is connected with the spiral lifters at both sides in a transmission manner through a steering gear; and each screw elevator is provided with the screw nut pair.
CN202023164246.2U 2020-12-24 2020-12-24 Liftable and have RGV of tilting mechanism Active CN214454052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023164246.2U CN214454052U (en) 2020-12-24 2020-12-24 Liftable and have RGV of tilting mechanism

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Application Number Priority Date Filing Date Title
CN202023164246.2U CN214454052U (en) 2020-12-24 2020-12-24 Liftable and have RGV of tilting mechanism

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114408447A (en) * 2022-03-15 2022-04-29 河南中烟工业有限责任公司 Tobacco shred box transferring and aligning device for feeding shreds in different places
CN114537987A (en) * 2022-03-15 2022-05-27 河南中烟工业有限责任公司 Cut tobacco box transferring and connecting device for supplying cut tobacco in different places
CN114955418A (en) * 2021-11-12 2022-08-30 中山市四海智能装备有限公司 Explosion-proof RGV device
WO2023097822A1 (en) * 2021-12-03 2023-06-08 中车唐山机车车辆有限公司 Train passenger car and freight car mixed marshalling control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114955418A (en) * 2021-11-12 2022-08-30 中山市四海智能装备有限公司 Explosion-proof RGV device
WO2023097822A1 (en) * 2021-12-03 2023-06-08 中车唐山机车车辆有限公司 Train passenger car and freight car mixed marshalling control method
CN114408447A (en) * 2022-03-15 2022-04-29 河南中烟工业有限责任公司 Tobacco shred box transferring and aligning device for feeding shreds in different places
CN114537987A (en) * 2022-03-15 2022-05-27 河南中烟工业有限责任公司 Cut tobacco box transferring and connecting device for supplying cut tobacco in different places

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