CN215324884U

CN215324884U - Shuttle car

Info

Publication number: CN215324884U
Application number: CN202121341848.2U
Authority: CN
Inventors: 王中生
Original assignee: Shanghai Amier Intelligent Technology Co ltd
Current assignee: Shanghai Amier Intelligent Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2021-12-28
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a shuttle car, which comprises a shuttle car body and telescopic multilayer forks, wherein four-way traveling wheels are arranged on the periphery of the shuttle car body on a bottom frame, at least 3 groups of multilayer forks are arranged on the bottom frame in parallel, the multilayer forks are composed of lower layer forks and upper layer forks, the lower layer forks are fixedly arranged on the shuttle car frame, the upper layer forks are in sliding connection with the lower layer forks through sliding guide rails, and the upper layer forks can be bidirectionally telescopic along the guide rails during use, so that the forks can be freely introduced into the bottoms of goods on goods shelves at two ends, and the goods are pulled into or pushed out of the shuttle car body in a lifting manner. The shuttle car disclosed by the utility model realizes full automation in goods storing and picking processes, and the design of the multi-layer fork enables the shuttle car to store and pick goods in any shape, so that the intelligent shuttle car becomes an important part in unmanned storage, and the labor is saved.

Description

Shuttle car

Technical Field

The utility model relates to the technical field of storage logistics, in particular to a shuttle vehicle.

Background

The shuttle car is a device which runs on a specific track in a reciprocating mode, has the functions of automatic identification, horizontal goods carrying and the like, and can be freely combined with other logistics systems to meet the requirements of different project schemes. Each shuttle vehicle is provided with an intelligent control system, and can automatically complete tasks of taking, transporting, placing and the like at any depth and any goods location through configuration parameters and a definition process. The application of the shuttle car reduces the workload of personnel, improves the labor productivity, enables a logistics system to become more flexible and convenient, and through years of development, the shuttle car has advanced stability and high efficiency and is widely applied to warehousing systems of various industries.

The common fork of the shuttle car in the existing storage can only carry a specific container, and the goods need to be additionally sorted into the specific container, so that the complexity of unmanned storage is increased; and generally requires manual operation of the central control system to access the goods.

The utility model provides an intelligent multi-layer shuttle vehicle capable of automatically storing and taking goods of different specifications, which is disclosed by China patent CN110980073B and comprises a goods supporting platform and traveling mechanisms positioned at two ends of the goods supporting platform, wherein two fork mechanisms are arranged on the goods supporting platform and used for pulling the goods into or pushing the goods out of the goods supporting platform, and an adjusting mechanism is also arranged on the goods supporting platform and used for adjusting the distance between the two fork mechanisms. Although the adjustable fork can be adjusted to adapt to goods storage and taking of different specifications to a certain extent, the adjustable fork has inaccurate adjustment distance, which causes goods leakage or unstable transportation in the transportation process, and the shuttle vehicle can only run along a one-way track, thereby greatly hindering the goods storage and taking efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems mentioned in the background art, the utility model provides a shuttle car, which mainly comprises the following components:

the shuttle car comprises a shuttle car body and telescopic multilayer forks, wherein four-way travelling wheels are arranged on the shuttle car body on the chassis at the periphery, at least 3 groups of multilayer forks are arranged on the chassis in parallel, and the forks can be driven by a servo motor to stretch out and contract to be introduced into the bottom of a cargo to pull in or push out the cargo from the shuttle car body in a lifting mode.

Furthermore, X-direction walking wheels are symmetrically arranged on two sides of the shuttle car, which are the same with the extension direction of the pallet fork, Y-direction walking wheels are symmetrically arranged on two sides perpendicular to the extension direction of the pallet fork, and the Y-direction walking wheels can be lifted or lowered by adjusting the lifting relation of a lifter arranged on the underframe to control the walking direction of the walking wheels of the shuttle car.

Furthermore, at least two anti-collision bearing guide wheels are arranged on the two Y-direction side faces of the shuttle car chassis, and the bearings can rub with the track to buffer direct collision between the shuttle car and the track when the shuttle car moves in the Y direction.

Further, the multilayer fork comprises lower floor's fork and upper strata fork, and lower floor's fork fixed mounting carries out sliding connection with sliding guide between upper strata fork and the lower floor's fork on the shuttle car chassis, and upper strata fork can follow the two-way flexible of guide rail during the use, makes the fork freely let in the goods bottom on the both ends goods shelves to draw in or push out the shuttle car body with the goods in order to lift the form.

Further, install motorized pulley between the fork, the motorized pulley top surface is the height that is less than the fork when awaiting the opportune moment, and when the shuttle received goods, the riser rose and drove motorized pulley and rises, and the goods stops after following motorized pulley syntropy's rotation and reacing the shuttle edge, and the riser drove motorized pulley and descends, places the goods on the fork, continues the stock task in the back.

Furthermore, Y is to chassis lower extreme symmetry install the leading wheel of rectifying, and the leading wheel of rectifying can rectify with the guide rail contact to the shuttle when the shuttle is walked along goods shelves guide rail side direction, and the chassis four corners all is provided with the location foot, bears pressure when the shuttle is deposited and is got goods, fixed position, installs the brush board that charges on Y is to the chassis simultaneously, can supply whole shuttle to charge.

Furthermore, X is to installing code reader on the chassis, and code reader can carry out the discernment location to the bar code and the storehouse position of goods, and with data upload to control system realize the discernment of goods and access in the definite of storehouse position, be equipped with the distancer in addition on the chassis, can be when the shuttle walking real-time range finding, the precision when adjusting and getting the stock, is provided with the radar simultaneously on code reader upper end, and the radar can scan the position of goods storage and confirm.

Compared with the existing shuttle in warehouse logistics, the shuttle provided by the utility model has the following advantages:

the walking wheels in the X direction and the Y direction are matched, so that the shuttle car can freely shuttle in four directions between the goods shelves, and the shuttle car is more flexible and is not limited by the terrain and the goods shelf framework.

2. The fork adopts the multilayer design, comprises the fixed fork of lower floor and the slip fork on upper strata at least, and upper strata fork can be followed guide rail two-way flexible, makes the shuttle need not adjust the direction and can pull in or push out the shuttle body with the mode of lifting with the goods on the goods shelves that the opposition was put, and the fork lets in the goods bottom, and the equal available fork lift of goods of equidimension not receives the influence of goods specification and shape.

3. Still be provided with the code reader who is used for discerning the goods on the shuttle, can take notes the access position of goods, the setting up of radar can realize storing up the position scanning in real time, returns control system record with data, realizes the intellectuality of goods access.

Drawings

Fig. 1 is an overall construction of the shuttle of the present invention.

Fig. 2 is a schematic illustration of the operation of the forks of the shuttle of the present invention.

Figure 3 is a side view of the shuttle of the present invention.

The system comprises a chassis 1, a network terminal 7, a charging brush plate 8, a code reader 11, an upper layer pallet fork 20, a lower layer pallet fork 21, an electric rolling cylinder 47, a lifter 53, a deviation rectifying guide wheel 61, a 62-X-direction traveling wheel, a 63-positioning pin 67-Y-direction traveling wheel, a 69-collision preventing guide wheel, a 74-distance meter and a 75-radar.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. It should be noted that if directional indications (such as up, down, left, right, front, and back … …) are referred to in the embodiments of the present application, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present application, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1 and 2, the full-automatic intelligent shuttle car comprises a shuttle car body and telescopic multilayer forks, wherein four-way traveling wheels are arranged on the periphery of a chassis 1 of the shuttle car body, at least 3 groups of multilayer forks (20, 21) are arranged on the chassis in parallel, and the forks can extend and contract under the driving of a servo motor to enter the bottom of a cargo to pull or push the cargo out of the shuttle car body in a lifting mode.

X-direction travelling wheels 62 are symmetrically arranged on two sides of the shuttle car, which are the same with the extension direction of the pallet fork, Y-direction travelling wheels 67 are symmetrically arranged on two sides perpendicular to the extension direction of the pallet fork, and the Y-direction travelling wheels 67 can be lifted or lowered by adjusting the lifting relation of a lifter 53 arranged on the underframe to control the travelling direction of the travelling wheels of the shuttle car.

At least two anti-collision bearing guide wheels 69 are arranged on the two Y-direction side faces of the shuttle car chassis 1, and the bearings can rub with the track to buffer direct collision between the shuttle car and the track when the shuttle car travels in the Y direction.

The multilayer fork comprises lower floor's fork 21 and upper strata fork 20, and lower floor's fork 21 fixed mounting is on shuttle car chassis 1, carries out sliding connection with sliding guide between upper strata fork 20 and lower floor's fork 21, and upper strata fork 20 can follow the two-way flexible of guide rail during the use, makes the fork freely let in the goods bottom on the both ends goods shelves to draw in or push out the shuttle car body with the goods in the form of lifting.

The electric roller 47 is arranged between the forks, the top surface of the electric roller 47 is lower than the height of the fork in standby, when the shuttle car receives goods, the lifter rises to drive the electric roller 47 to rise, the goods rotate along the same direction of the electric roller 47 and reach the edge of the shuttle machine to stop, the lifter 53 drives the electric roller 47 to fall, the goods are placed on the forks, and the subsequent stock task is continued.

Y is to chassis lower extreme symmetry install the leading wheel 61 of rectifying, and the leading wheel 61 of rectifying can be when the shuttle is walked along goods shelves guide rail side direction with the guide rail contact to the shuttle rectify, and the chassis four corners all is provided with location foot 63, bears pressure when the shuttle deposits and gets goods, fixed position, installs charging brush board 8 on Y is to chassis 1 simultaneously, can supply with whole shuttle to charge.

X is to installing code reader 11 on the chassis, and code reader 11 can be to the bar code and the storehouse position of goods identification location, and with data upload to control system realize the discernment of goods and access in the definite of storehouse position, be equipped with distancer 74 in addition on the chassis, can be when real-time range finding when the shuttle is walked, the precision when adjusting and getting the stock, is provided with radar 75 in code reader upper end simultaneously, and radar 75 can scan the position of goods storage and confirm.

The shuttle car can realize the following functions:

1. and (6) receiving goods. The shuttle car confirms the goods that connects through code reader 11, after confirming the goods, riser 53 rises and drives motorized pulley 47 and rise, and motorized pulley 47 rotates the drive goods and moves on the shuttle car, by distancer 74 real-time detection goods and shuttle car's interval, when goods translation to the shuttle car rightmost end, motorized pulley 47 stall, and riser 53 drives motorized pulley 47 and descends, and the goods falls on upper layer fork 20.

2. And (6) carrying goods. The lifter 53 descends to enable the X-direction travelling wheel 62 to be in contact with the goods shelf track to realize X-direction travelling, when meeting a roadway needing to turn, the lifter 53 ascends, the Y-direction travelling wheel 67 is in contact with the goods shelf track and starts to operate, and the shuttle vehicle reverses from X-direction travelling to Y-direction travelling; when the distance measuring instrument 74 reaches a designated storage position, the lifter 53 descends, and the positioning foot 63 is in contact with the track to provide supporting force; and finishing walking and cargo transportation.

3. And (4) storing the goods. The radar 75 confirms the position of goods storage and scans, and after the goods was transported to the assigned position through the shuttle walking, the goods was lifted to upper fork 20 and stretched out, lifted the goods to the assigned position, and riser 53 descends this moment, drives the shuttle decline, makes upper fork 20 break away from the goods bottom, and then upper fork 20 contracts and retrieves, accomplishes the stock.

4. And (6) picking up goods. After the shuttle receives the instruction that control system picked a certain goods, confirm through radar 75 and store up the goods position, the shuttle walks to goods one side, code reader 11 confirms the goods code after, upper fork 20 stretches out to the goods bottom, lifter 53 rises and drives the shuttle lift the support and lift up the goods, then upper fork 20 contracts, get back the goods to the shuttle body, reach the assembly line assigned position after the shuttle walking, lifter 53 rises and drives motorized pulley 47 and rise, motorized pulley 47 transfers the goods to the assembly line through rotating, accomplish and pick up goods transportation work.

Claims

1. The shuttle car is characterized by comprising a shuttle car body and telescopic multilayer forks (20, 21), wherein four-way travelling wheels (62, 67) are arranged on the periphery of the shuttle car body on an underframe (1), at least 3 groups of multilayer forks are arranged on the underframe (1) in parallel, and the forks can be driven by a servo motor to extend and contract to be introduced into the bottom of a cargo so as to pull the cargo into or push the cargo out of the shuttle car body in a lifting mode; x-direction travelling wheels (62) are symmetrically arranged on two sides of the shuttle car, which are the same with the extension direction of the forks (20 and 21), Y-direction travelling wheels (67) are symmetrically arranged on two sides perpendicular to the extension direction of the forks, and a lifter (53) arranged on the underframe can raise or lower the Y-direction travelling wheels (67) by adjusting the lifting relation to control the travelling direction of the travelling wheels of the shuttle car.

2. A shuttle as claimed in claim 1, characterised in that the plurality of layers of forks (20, 21) comprise a lower layer of forks (21) and an upper layer of forks (20), the lower layer of forks (21) being fixedly mounted on the shuttle chassis (1), the upper layer of forks (20) being slidably connected to the lower layer of forks (21) by means of sliding guides, the upper layer of forks (20) being reversibly extendable and retractable along the guides in use.

3. The shuttle vehicle according to claim 1, wherein at least two anti-collision guide wheels (69) are arranged on both sides of the shuttle vehicle chassis (1) in the Y direction, and bearings arranged on the anti-collision guide wheels can rub with the track to buffer direct collision between the shuttle vehicle and the track when the shuttle vehicle travels in the Y direction.

4. A shuttle as claimed in claim 1, characterised in that between said forks (20, 21) is mounted a motorized pulley (47), the top surface of the motorized pulley (47) being lower than the height of the fork when in standby.

5. The shuttle car according to claim 1, characterized in that the lower end of the Y-direction chassis (1) is symmetrically provided with deviation rectifying guide wheels (61), the deviation rectifying guide wheels (61) can be contacted with the guide rail to rectify deviation of the shuttle car when the shuttle car runs along the side direction of the rack guide rail, four corners of the chassis are respectively provided with a positioning foot (63) for bearing pressure and fixing position when the shuttle car is used for storing and taking goods, and meanwhile, the Y-direction chassis is provided with a charging brush plate (8) for charging the whole shuttle car.

6. The shuttle car according to claim 1, characterized in that the X-direction chassis (1) is provided with a code reader (11), the code reader (11) can identify and locate the bar code and the warehouse location of the goods, and upload the data to the control system to realize the identification and the determination of the position of the goods stored and accessed in the warehouse, the chassis (1) is further provided with a distance meter (74) which can measure the distance in real time when the shuttle car travels and adjust the precision when the goods are taken out, and simultaneously, the upper end of the code reader (11) is provided with a radar (75), and the radar (75) can scan and confirm the position of the goods stored.