CN216862558U

CN216862558U - Storage system

Info

Publication number: CN216862558U
Application number: CN202123194421.7U
Authority: CN
Inventors: 李恒; 金鑫; 黄芳
Original assignee: Guangdong Lisheng Intelligent Co ltd
Current assignee: Dongguan Moliku Intelligent Co.,Ltd.; Guangdong Lisheng Intelligent Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-01
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a storage system, comprising: a storehouse; the storage position is arranged in the storehouse; the positioning mark is arranged in the storehouse and corresponds to the storage position; the AGV comprises an AGV trolley, wherein a scanning device and a control device are arranged on the AGV trolley, the scanning device is used for scanning and positioning the identification, and the control device can control the movement of the AGV trolley according to the scanning result of the scanning device. In this storage system, it has set up the location sign to correspond the storehouse position in the storehouse, thereby the AGV dolly can utilize its scanning device scanning location sign to judge whether arrived the assigned position, controlling means controls the motion of AGV dolly according to scanning structure, make the AGV dolly can accurately move the assigned position who corresponds with the storehouse position from this, guarantee the alignment with storehouse position, moreover, the steam generator is simple in structure and reliable, can effectively reduce positioning deviation's the condition, realize accurate positioning effect, guarantee this storage system's normal function, reduce the fault incidence, and is safe and reliable more.

Description

Storage system

Technical Field

The utility model relates to the technical field of warehousing.

Background

At present, the application of the automatic warehousing system is more and more extensive, the warehousing cost is effectively reduced, and the warehousing efficiency is improved. In automatic warehouse system, can utilize the AGV dolly to place article transport on appointed storehouse position and take out article from appointed storehouse position, need fix a position the AGV dolly for the AGV dolly can be accurate and the storage position aligns, thereby guarantees to accurately get and puts article. The current positioning of the AGV trolley is realized by adopting the preset position coordinates, the positioning mode is complex, the deviation is easy to occur, so that the AGV trolley can not smoothly take and place articles or lead to unstable articles, and the problems of falling and damage of the stored articles and even serious safety accidents are easily caused to the stored articles with large weight and size such as molds.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve one of the technical problems in the prior art and provides a warehousing system which is simple and reliable in structure and can realize an accurate positioning effect.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a warehousing system comprising:

a storehouse;

the storage position is arranged in the storehouse;

the positioning mark is arranged in the storehouse and corresponds to the storage position;

the AGV comprises an AGV trolley, wherein a scanning device and a control device are arranged on the AGV trolley, the scanning device is used for scanning the positioning identification, and the control device can control the movement of the AGV trolley according to the scanning result of the scanning device.

Preferably, the positioning identifier is a two-dimensional code.

Preferably, a goods shelf is arranged in the storehouse, and the storage position is a storage position of the goods shelf.

Preferably, the positioning mark is arranged on the top of the storehouse.

Preferably, the AGV trolley is provided with a fork and a lifting frame capable of vertically stretching, the fork is arranged on the lifting frame in a lifting manner, and the lifting frame is provided with a first positioning part; a positioning part is arranged in the storehouse, and a second positioning part is arranged on the positioning part; the lifting frame can be extended to enable the first positioning part to be abutted against the second positioning part so as to limit the lateral swing of the lifting frame.

Preferably, the first positioning part and the second positioning part are both horizontal planes, and the lifting frame can extend to enable the second positioning part and the first positioning part to be abutted vertically.

Preferably, the first positioning part is a positioning groove or a positioning lug, the second positioning part is a positioning lug or a positioning groove correspondingly, and the lifting frame can be extended to enable the positioning lug to be vertically inserted into the positioning groove so as to limit the lateral swing of the lifting frame.

Preferably, the lifting frame is provided with an abutting part which can move up and down, an elastic device is arranged between the abutting part and the lifting frame, and the elastic force applied by the elastic device to the abutting part is vertical; the first positioning portion is provided on the abutting member.

Preferably, be provided with the guide of horizontal rectangular shape in the storehouse, be provided with the guide slot on the guide, be provided with on the AGV dolly correspondingly with the guide pulley of guide slot adaptation, the guide pulley can get into along with the removal of AGV dolly the guide slot with roll along the guide slot.

Preferably, the AGV trolley is provided with support legs capable of laterally extending out and retracting, and the support legs are provided with trundles used for abutting against the ground.

The utility model has the beneficial effects that: in this storage system, it has set up the location sign to correspond the storehouse position in the storehouse, thereby the AGV dolly can utilize its scanning device scanning location sign to judge whether arrived the assigned position, controlling means controls the motion of AGV dolly according to scanning structure, make the AGV dolly can accurately move the assigned position who corresponds with the storehouse position from this, guarantee the alignment with storehouse position, moreover, the steam generator is simple in structure and reliable, can effectively reduce positioning deviation's the condition, realize accurate positioning effect, guarantee this storage system's normal function, reduce the fault incidence, and is safe and reliable more.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a schematic diagram of the AGV cart and guidance of the preferred embodiment of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic diagram of the AGV car, positioning members and guides with the lift extended in the preferred embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

11. a storage location; 12. a shelf; 13. a positioning member; 131. a second positioning portion; 14. a guide member; 141. a guide groove; 20. an AGV trolley; 21. a scanning device; 22. a pallet fork; 23. a lifting frame; 231. a frame body; 232. a drive rod; 24. a first positioning portion; 25. an abutting member; 26. an elastic device; 27. a guide wheel; 28. a laser device.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 4, a preferred embodiment of the present invention provides a storage system including: a storehouse; the storage position 11 is arranged in the storehouse; the positioning mark is arranged in the storehouse and corresponds to the storage position 11; the AGV comprises an AGV trolley 20, wherein a scanning device 21 and a control device are arranged on the AGV trolley 20, the scanning device 21 is used for scanning and positioning the mark, and the control device can control the movement of the AGV trolley 20 according to the scanning result of the scanning device 21. In this storage system, it has set up the location sign to correspond storage position 11 in the storehouse, thereby AGV dolly 20 can utilize its scanning device 21 scanning location sign to judge whether arrived the assigned position, controlling means controls AGV dolly 20's motion according to scanning structure, make AGV dolly 20 can accurately move the assigned position who corresponds with storage position 11 from this, guarantee with the alignment of storage position 11, moreover, the steam generator is simple in structure and reliable, can effectively reduce positioning deviation's the condition, realize accurate positioning effect, guarantee this storage system's normal function, reduce the fault incidence, and is safe and reliable.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, the location sign has adopted the two-dimensional code, and the design is mature, uses extensively, and the cost is lower, and the facilitate promotion is used to can load corresponding information, the function is more abundant, and scanning device 21 can correspond and select scanning structures commonly used such as bar code scanner. In other embodiments, the positioning mark may also be other common marks such as color blocks and patterns, the scanning device 21 may correspondingly select an infrared scanner and a camera, and those skilled in the art may flexibly select the common marks according to needs.

In this embodiment, the storage room is provided with the storage rack 12, and the storage position 11 is the storage position 11 of the storage rack 12, and has a simple structure and a large storage capacity. In other embodiments, the storage location 11 may be a designated location on the ground, or other suitable structures such as a platform, a table, etc. may be used as the storage location 11.

In this embodiment, the location sign sets up at the top in storehouse, is difficult for sheltering from, also is difficult for appearing stained, and is more reliable. In other embodiments, the positioning identifier may be optionally disposed at other suitable positions, such as on a wall, etc.

In this embodiment, the AGV trolley 20 is provided with a fork 22 and a vertically telescopic lifting frame 23, the fork 22 is arranged on the lifting frame 23 in a lifting manner, and the lifting frame 23 is provided with a first positioning part 24; a positioning part 13 is arranged in the storehouse, and a second positioning part 131 is arranged on the positioning part 13; the crane 23 can stretch up to the side direction swing that makes first location portion 24 and second location portion 131 butt in order to restrict crane 23, so can fix a position crane 23, restrict crane 23's horizontal hunting, can effectively maintain crane 23 at vertical state, prevent to heel, make fork 22 that goes up and down on crane 23 can be accurate with correspond storehouse position 11 and align, guarantee the accuracy of article and get and put, can effectively reduce trouble and accident, more safe and reliable.

In this embodiment, first location portion 24 and second location portion 131 are horizontal plane, but crane 23 protractile to make second location portion 131 and first location portion 24 butt from top to bottom, and simple structure is reliable, and the manufacturing of being convenient for also has great fault-tolerant rate, also can provide when first location portion 24 and second location portion 131 do not accurately align and prevent the function of heeling, and is more reliable and practical, and the adaptability is better.

In some embodiments, the first positioning portion 24 may also be a positioning groove or a positioning protrusion, the second positioning portion 131 is a positioning protrusion or a positioning groove, and the lifting frame 23 can extend to enable the positioning protrusion to be vertically inserted into the positioning groove to limit the lateral swing of the lifting frame 23, and can also achieve good positioning and anti-roll effects. In other embodiments, the first positioning portion 24 and the second positioning portion 131 may also adopt other suitable structures, for example, a pin hole and pin fit, a bevel fit, and the like, but are not limited thereto.

In this embodiment, the crane 23 is provided with the abutting part 25 capable of moving up and down, the elastic device 26 is arranged between the abutting part 25 and the crane 23, the elastic force applied to the abutting part 25 by the elastic device 26 is vertical, the first positioning part 24 is arranged on the abutting part 25, so when the crane 23 extends to enable the first positioning part 24 to abut against the second positioning part 131, the elastic device 26 can play a role in buffering, impact is reduced, the failure rate is reduced, and the first positioning part 24 and the second positioning part 131 can be kept to be tightly attached, which is more reliable. In this embodiment, the elastic device 26 is a spring, and in other embodiments, the elastic device 26 may also be other suitable elastic structures such as a spring pad, but is not limited thereto.

In this embodiment, the positioning element 13 is disposed on the shelf 12 for facilitating installation and accurate positioning corresponding to the storage location 11, and in other embodiments, the positioning element 13 may be disposed at other positions in the warehouse, but is not limited thereto.

In this embodiment, crane 23 is the telescopic and includes at least three sections support bodies 231, and first locating part 24 sets up on the support body 231 of top, so can reduce the length when crane 23 is received, reduces AGV dolly 20's focus, is favorable to improving AGV dolly 20 and removes the stationarity of in-process, prevents to heel and turn on one's side. In this embodiment, the crane 23 is driven by the hydraulic driving rod 232 to extend and retract, but in other embodiments, the crane 23 may be driven by other suitable driving structures to extend and retract or manually extend and retract, and is not limited thereto.

In this embodiment, a transverse elongated guide member 14 is disposed in the warehouse, a guide groove 141 is disposed on the guide member 14, a guide wheel 27 adapted to the guide groove 141 is correspondingly disposed on the AGV 20, and the guide wheel 27 can enter the guide groove 141 and roll along the guide groove 141 along with the movement of the AGV 20. So can lead and fix a position AGV dolly 20, guarantee fork 22 and the accurate alignment of storage position 11 to also can play the side direction supporting role, further promote and prevent the heeling effect, also can prevent that the skew and the beat of side direction from appearing in operation in-process AGV dolly 20, more stable and reliable, frictional force between guide 14 and the guide pulley 27 when can reducing AGV dolly 20 and remove simultaneously, reduce wearing and tearing, it is more practical. In this embodiment, the guide member 14 is mounted on the shelf 12, but in other embodiments, the guide member 14 may be mounted on a wall of a warehouse or the like, or may be independently mounted by a bracket or the like, but is not limited thereto.

In this embodiment, the fork 22 adopts a three-section telescopic structure, and is driven by a telescopic driving device to extend and retract, so that the width after being folded is reduced, the distance for lateral movement of the article is increased, and the use is more flexible and convenient.

In this embodiment, the AGV cart 20 is provided with laterally extendable and retractable legs, and the legs are provided with casters for engaging the ground. So the stabilizer blade can further provide the support for AGV dolly 20 to can remove the in-process and use at AGV dolly 20, can further promote the effect of preventing heeling, it is more stable and reliable, it is more nimble convenient to use. The legs can be extended and retracted by swinging, sliding, and the like, and the extending and retracting can be realized by swinging, moving, and the like, and the details are not further described.

In this embodiment, the AGV cart 20 is provided with a power-off protection device for maintaining the telescopic state of the lifting frame 23 when the power is cut off accidentally, and maintaining the up-down position of the fork 22 on the lifting frame 23, so as to avoid the falling damage and the accident of the goods on the fork 22 and the fork 22 caused by the power failure accidentally, and is more safe and reliable. The power-off protection device can adopt a common structure such as an electromagnetic valve which is automatically closed when the hydraulic pipeline is powered off, a mechanical structure which is clamped through elastic force and the like after the power-off, and technical personnel in the field can flexibly select and use the power-off protection device according to needs.

In this embodiment, the AGV cart 20 includes a main driving device for oil and electricity, and the main driving device is used to drive the AGV cart 20, so that the application range is wider, the use is more flexible, and the application of the driver for oil and electricity is wide, which is not described in detail herein.

In this embodiment, the AGV cart 20 is an AGV cart 20, which can automatically carry and pick and place articles, and the bottom of the AGV cart is provided with a laser device 28, which can automatically detect peripheral obstacles and avoid them, thereby reducing the occurrence rate of faults.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by basically the same means are all within the protection scope of the present invention.

Claims

1. A warehousing system, comprising:

a storehouse;

a storage location (11) disposed within the warehouse;

the positioning mark is arranged in the storehouse and corresponds to the storage position (11);

AGV dolly (20), be provided with scanning device (21) and controlling means on AGV dolly (20), scanning device (21) are used for scanning location sign, controlling means can follow scanning device (21)'s scanning result control the motion of AGV dolly (20).

2. A warehousing system according to claim 1 characterized in that the location identification is a two-dimensional code.

3. A warehousing system according to claim 1, characterized in that a shelf (12) is provided in the warehouse, said warehousing location (11) being a warehousing location (11) of said shelf (12).

4. A warehousing system according to claim 1 characterized in that said positioning indication is provided at the top of the warehouse.

5. A storage system according to claim 1, characterized in that the AGV cart (20) is provided with a fork (22) and a vertically telescopic crane (23), the fork (22) is arranged on the crane (23) in a lifting manner, and the crane (23) is provided with a first positioning part (24); a positioning part (13) is arranged in the storehouse, and a second positioning part (131) is arranged on the positioning part (13); the lifting frame (23) can extend to enable the first positioning part (24) to be abutted against the second positioning part (131) so as to limit the lateral swing of the lifting frame (23).

6. A storage system according to claim 5, wherein the first positioning part (24) and the second positioning part (131) are both horizontal planes, and the crane (23) is extendable to enable the second positioning part (131) and the first positioning part (24) to abut up and down.

7. A warehousing system according to claim 5, characterized in that the first positioning part (24) is a positioning groove or a positioning projection, the second positioning part (131) is a positioning projection or a positioning groove, respectively, the crane (23) is extendible to enable the positioning projection to be vertically inserted into the positioning groove to limit the lateral swing of the crane (23).

8. A warehousing system according to claim 5, characterized in that the crane (23) is provided with an abutment member (25) movable up and down, an elastic device (26) is provided between the abutment member (25) and the crane (23), the elastic force applied by the elastic device (26) to the abutment member (25) is vertical; the first positioning portion (24) is provided on the abutment member (25).

9. A storage system according to claim 1, characterized in that a transverse elongated guide member (14) is provided in the storage room, a guide groove (141) is provided on the guide member (14), and a guide wheel (27) adapted to the guide groove (141) is correspondingly provided on the AGV cart (20), wherein the guide wheel (27) can enter the guide groove (141) and roll along the guide groove (141) along with the movement of the AGV cart (20).

10. A storage system according to claim 1, characterized in that laterally extendable and retractable legs are provided on the AGV trolley (20), said legs being provided with castors for abutment against the ground.