CN207826379U - A kind of AGV turnover bogies - Google Patents

Abstract

The utility model provides a kind of AGV turnover bogies, including vehicle frame, vehicle frame is set there are four castor and body shell, further include bottom plate and handle, the bottom of bottom plate and body shell connects, the middle part of handle is flexibly connected with body shell and as fulcrum, and one end and the bottom plate of handle are movably connected to form lever, and the movement of handle is so that bottom plate changes its height and position to be passed in and out from the bottom of bottom plate for AGV trolleies.The utility model is simple in structure, need to only increase bottom plate on the basis of original tote cart, installs the lever construction between handle, body shell and bottom plate additional；Operation facility, the height and position of bottom plate just can be controlled by pull handle；The AGV trolleies that can apply to backpack have filled up vacancy of the backpack AGV trolleies without mating turnover bogie.

Description

A kind of AGV turnover bogies

Technical field

The utility model is related to logistics turnover field more particularly to a kind of AGV turnover bogies.

Background technology

AGV (Automated Guided Vehicle, abbreviation AGV) trolley refers to magnetically or optically being waited automatically equipped with electricity Guiding device, can be along defined guide path automatic running, the transport vehicle with a variety of automatic transferring functions.It is conveyed with material In common other equipment compare, the zone of action of AGV trolleies without being laid with the fixing devices such as track, support saddle frame, not by place, The limitation of road and space.Therefore, it is widely used, realizes efficient, economical, flexible unmanned in automatic Material Handling System Production.It when having enough to meet the need transport cargo using AGV trolleies, needs that cargo is transported to AGV trolleies in place of loading, in landing by cargo Moved down from AGV trolleies, be configured in some factories be connected with AGV trolleies automation auxiliary loading or unloading equipment, but due to These automation auxiliary loading or unloading equipment manufacturing costs it is somewhat expensive, cause in the prior art many factories all without it is mating setting from Dynamic loading or unloading equipment, it usually needs manually carry out loading or unloading, using it is artificial carry out loading or unloading production efficiency compared with It is low, labor intensity is larger, can not be further reduced the cargo turnaround time, improve AGV trolley week transfer efficients, need further to change Into.

For the above problem, discloses a kind of AGV trolleies application No. is the Chinese patent literature of 201620588086 .9 and match Transition turnover bassinet structure, including a tablet fork truck are applied mechanically, is set there are one fixed tablet on tablet fork truck, fixes tablet back side edge Tablet fork truck on have a tow handle, fixed tablet two sides are equipped with limit clamp, are equipped in limit clamp and adjust locking machine Structure is fixed on tablet and passes through limit clamp one stacking body shell for capableing of arrangement of goods of flexible connection, on front side of fixed tablet Bottom is set there are one the fixed hook that can be connected with AGV trolleies, and AGV trolleies are equipped with and can be movably connected with fixed hook Connecting hook.

It is recycled although the technical solution can will stack on the fixation tablet that body shell is fixed on tablet fork truck AGV trolleies carry out whole turnover transport so that transportational process need not refill unloading, and tablet fork truck and AGV trolleies can be together Cooperation manipulates, is flexible and convenient to use.But AGV trolleies are realized by fixed drag hook with the turnover bassinet structure and are connected, stress surface mistake Small, stability declines in transportational process, and the technical solution is simply possible to use in trail-type AGV trolleies, can not be applied to other knots The AGV trolleies of structure.

Utility model content

The utility model provides a kind of AGV turnover bogies, which can be applied to backpack AGV trolleies with turnover bogie, And it is simple in structure, it is easy to use.

The wherein embodiment of the utility model provides a kind of AGV turnover bogies, including vehicle frame, and vehicle frame sets that there are four feet Wheel and body shell further include bottom plate and handle, and the bottom connection of bottom plate and body shell, middle part and the body shell of handle are lived Dynamic connection and as fulcrum, one end and the bottom plate of handle are movably connected to form lever so that bottom plate change its height and position from And it is passed in and out from the bottom of bottom plate for AGV trolleies.

Preferably, bottom plate is equipped with connecting rod, the upper bracket and body shell that the middle part of handle is equipped with by the top of connecting rod Flexible connection, one end of handle is flexibly connected by the undersetting that the lower part of connecting rod is equipped with bottom plate.

Preferably, the bottom of bottom plate is equipped with a pair of guide rails plate, and each guide-rail plate is equipped with the spacing for adjusting guide-rail plate From width adjusting structure.

Preferably, width adjusting structure includes the screw bolt and nut being connect with guide-rail plate, and the confession being equipped in bottom plate First strip-shaped hole of bolt sliding.

Preferably, bottom plate is equipped with the position limiting structure of the axial distance for limiting the entrance of AGV trolleies, and position limiting structure includes One end of baffle, baffle and bottom plate connects.

Preferably, position limiting structure be equipped with for controllable register axial distance adjusting part, baffle by adjusting part with One end of bottom plate connects.

Preferably, adjusting part includes screw bolt and nut, and for bolt sliding the adjusting block equipped with the second strip-shaped hole, Baffle is fixedly connected with adjusting block, is connected by one end of screw bolt and nut and bottom plate.

Preferably, castor is connect by caster stem provided therewith with vehicle frame, and caster stem is equipped with height adjusting structure.

Preferably, height adjusting structure includes caster stem side and that frame side is respectively provided with is several vertically disposed logical Hole, and through-hole is may pass through to connect the screw bolt and nut of caster stem and vehicle frame.

Preferably, handle is unilateral handle or bilateral handle or U-shaped handle.

It is of the existing technology in order to solve the problems, such as according to above-described embodiment, bottom plate and handle, bottom plate and vehicle body frame are set The bottom of frame connects, and the middle part of handle is flexibly connected with body shell and as fulcrum, and one end of handle is flexibly connected with bottom plate To form lever, pull handle makes bottom plate change its height and position, and one is formed between bottom plate and vehicle frame for AGV trolleies from bottom plate Bottom disengaging space.Above-described embodiment is simple in structure, need to only increase bottom plate on the basis of original tote cart, installs handle additional Lever construction between hand, body shell and bottom plate；Operation facility, the height position of bottom plate just can be controlled by pull handle It sets；The AGV trolleies that can apply to backpack have filled up vacancy of the backpack AGV trolleies without mating turnover bogie.

Description of the drawings

Fig. 1 is the schematic diagram of front three-dimensional structure of the first embodiment of the utility model；

Fig. 2 is the back side dimensional structure diagram of the first embodiment of the utility model；

Fig. 3 is the positive structure schematic of Fig. 1 bottom plates；

Fig. 4 is the structure schematic diagram of Fig. 1 bottom plates；

Fig. 5 is the close-up schematic view in Fig. 4；

Fig. 6 is the close-up schematic view of caster stem and vehicle frame in Fig. 1；

Fig. 7 is the dimensional structure diagram of second of embodiment of the utility model；

Fig. 8 is the dimensional structure diagram of the third embodiment of the utility model；

Fig. 9 is one schematic diagram of use state of the utility model；

Figure 10 is two schematic diagram of use state of the utility model；

Figure 11 is three schematic diagram of use state of the utility model；

Figure 12 is four schematic diagram of use state of the utility model；

Figure 13 is five schematic diagram of use state of the utility model.

Specific implementation mode

The utility model is described in further detail below by specific implementation mode combination attached drawing.In implementation below In mode, many datail descriptions are in order to enable the application can be better understood.However, those skilled in the art can be not Laborious recognizes, which part feature is dispensed in varied situations, or can be substituted by other component.It needs It is noted that axial direction as described below is the direction that AGV trolleies pass in and out AGV turnover bogies, horizontal direction and axial direction Direction is in 90 degree.

Embodiment one

Fig. 1 and Fig. 2 are referred to, in the present embodiment, AGV turnover bogies include vehicle frame 5, body shell 4, bottom plate 1, foot Wheel 3 and handle 2.Four castors 3 are set to the bottom of vehicle frame 5, and body shell 4 is set on vehicle frame 5, and handle 2 passes through bottom plate 1 and vehicle body The bottom of frame 4 is flexibly connected.

Body shell 4 is for loading cargo.Body shell 4 is equipped with several sliding rails 41 being axially arranged, goods easy to remove Object；Sliding rail 41 is fixedly connected by sliding rail plain adapter 42 with body shell 4.

The surrounding of bottom plate 1 is respectively provided with a connecting rod 11, and the lower part of every connecting rod 11 is equipped with undersetting 112, and undersetting 112 includes Connector 8 and mating bolt 6 and nut 7, connector 8 are U-shaped, and axial direction is opening direction, and is fixed on the top of bottom plate 1 The U-shaped portion 21 of connector 8 is inserted in the lower end in portion, connecting rod 11, and lateral pivot joint is carried out by bolt 6 and nut 7.The top of connecting rod 11 Equipped with upper bracket 111, undersetting 112 includes connector 8 and mating bolt 6 and nut 7, and connector 8 is U-shaped, and is fixed on The upper end of the bottom of body shell 4, connecting rod 11 is inserted at the U-shaped opening of connector 8, is pivotally connected by bolt 6 and nut 7. It can be seen that two adjacent connecting rods 11, bottom plate 1 and the composition of body shell 4 in the axial direction can relatively movable motion models.

In the present embodiment, handle 2 is U-shaped handle.The laterally setting of handle 2, includes positioned at intermediate U-shaped portion 21 and both sides Bar 22, U-shaped portion 21 balance both ends stress convenient for pulling.Two side levers 22 of handle 2 connect with 11 activity of a wherein connecting rod respectively It connects, above-mentioned connecting rod 11 is preferably two connecting rods 11 far from AGV trolley inlet and outlet.The middle part of each side lever 22 passes through upper bracket 111 are pivotally connected with the top of connecting rod 11, body shell 4, the lower part of side lever 22 by the lower part of undersetting 112 and connecting rod 11, Bottom plate 1 is pivotally connected.It can be seen that the pivoting point at the middle part of side lever 22 can be used as fulcrum, 22 top of side lever is then power arm, side 22 lower part of bar is resistance arm.Since 22 lower part of side lever and bottom plate 1 are pivot joint, as long as applying power, side toward 22 top of side lever 22 lower part of bar drives bottom plate 1 to be moved around fulcrum, to change the height and position of bottom plate 1.Fulcrum to one end of side lever 22, That is the length of connecting rod 11 determines the maximum value of the height change of bottom plate 1, therefore the length of connecting rod 11 can be designed according to actual demand Degree so that when bottom plate 1 reaches peak, the height of bottom to ground can accommodate AGV trolleies.In other embodiments, also may be used It is not provided with connecting rod 11, the middle part of side lever 22 is directly pivotally connected with body shell 4, and lower part and the bottom plate 1 of side lever 22 are pivotally connected, and can also make side Bar 22 forms lever, pivoting point of the fulcrum between side lever 22 and body shell 4.

Fig. 3 to Fig. 5 is referred to, in the present embodiment, in order to guide AGV trolleies 9 to move along a straight line to the bottom of bottom plate 1, The bottom of bottom plate 1 is equipped with a pair of guide rails plate 12.Guide-rail plate 12 is to be oppositely arranged, and imported and exported close to AGV trolleies in guide-rail plate 12 Place is set as horn-like, can preferably guide the direction of motion of AGV trolleies 9.It is each in order to adapt to various sizes of AGV trolleies Guide-rail plate 12 is equipped with the width adjusting structure 121 for adjusting distance between guide-rail plate 12.Width adjusting structure 121 includes spiral shell Bolt 6, nut 7 and the first strip-shaped hole 122.Bolt 6, nut 7 are connect with guide-rail plate 12, and wherein nut 7 can use wing nut, be convenient for Adjust operation.It is transversely provided with the first strip-shaped hole 122 slided for bolt 6 on bottom plate 1, only need to unclamp nut 7, bolt 6 can be It slidably reciprocates in the range of first strip-shaped hole 122, bolt 6 drives guide-rail plate 12 connected to it to be adjusted in a lateral direction It is whole.The width adjusting range being usually arranged is in 0-460mm.It can also be not provided with guide-rail plate 12 and width adjusting in other embodiments Structure 121.

In order to limit the axial distance of AGV trolleies entrance, prevents it to be moved through position and lead to not be aligned bottom plate 1, on bottom plate 1 Equipped with position limiting structure 13, position limiting structure 13 includes baffle 131, connector 8 and the adjusting group for 131 axial distance of controllable register Part.Adjusting part includes bolt 6, nut 7 and adjusting block 133.Adjusting block 133 is equipped with the second strip-shaped hole 132, is slided for bolt 6 It is dynamic.Bottom plate 1 is to be fixedly connected with connector 8, and baffle 131 is to be fixedly connected with adjusting block 133, can be also integrally formed.Bolt 6 is worn It after crossing the through-hole 32, the second strip-shaped hole 132 that connector 8 is equipped with, is fixed using nut 7, to by connector 8, adjust Block 133 and baffle 131 connect.When carrying out limit adjustment, nut 7 is unclamped, screw rod is sliding in the range of the second strip-shaped hole 132 It moves until arrival preset distance, tightens nut 7.In other embodiments, it can be not provided with baffle 131 and adjusting part, it also can be only Baffle 131 is only set, and baffle 131 and one end of small 9 inlet and outlet of separate AGV of bottom plate 1 are fixedly connected at this time.

See Fig. 6, each castor 3 is connect by caster stem 31 provided therewith with vehicle frame 5.Caster stem 31 is equipped with height and adjusts Section structure.Height adjusting structure includes several vertically disposed through-holes 32 that 31 side of caster stem and 5 side of vehicle frame are respectively provided with, with And through-hole 32 is may pass through to connect the bolt 6 and nut 7 of caster stem 31 and vehicle frame 5.When needing to adjust height, nut 7 is unclamped, is torn open Bolt 6 is unloaded, if increasing vehicle height, by the upper side logical in position on 5 side locations of vehicle frame through-hole 32 on the lower side and caster stem 31 Hole 32 corresponds to, then is fixed with bolt 6 and nut 7；It is on the contrary if reducing vehicle height.The through-hole 32 of top and most bottom The distance between the through-hole 32 in portion is generally 250mm, can be also designed according to actual demand.

Embodiment two

See Fig. 7, the present embodiment and embodiment one the difference is that only handle 2, and handle 2 is unilateral side in the present embodiment Handle.Handle 2 includes that hand grip portion 23 and a straight-bar 24, hand grip portion 23 are fixedly connected with straight-bar 24.Straight-bar 24 and a wherein connecting rod 11 flexible connections, above-mentioned connecting rod 11 are preferably the wherein connecting rod 11 far from AGV trolley inlet and outlet.The middle part of straight-bar 24 passes through Upper bracket 111 is pivotally connected with the top of connecting rod 11, body shell 4, and the lower part of straight-bar 24 passes through undersetting 112 and connecting rod 11 Lower part, bottom plate 1 are pivotally connected.It can be seen that the pivoting point at the middle part of straight-bar 24 can be used as fulcrum, 24 top of straight-bar is then power Arm, 24 lower part of straight-bar are resistance arm.Since 24 lower part of straight-bar and bottom plate 1 are pivot joint, as long as applying toward 24 top of straight-bar dynamic Power, 24 lower part of straight-bar drive bottom plate 1 to be moved around fulcrum.In other embodiments, connecting rod 11, straight-bar 24 can be also not provided with Middle part be directly pivotally connected with body shell 4, the lower part of straight-bar 24 is pivotally connected with bottom plate 1, and straight-bar 24 can also be made to form lever, and fulcrum is Pivoting point between straight-bar 24 and body shell 4.

Embodiment three

See Fig. 8, the present embodiment and embodiment one the difference is that only handle 2, and handle 2 is bilateral in the present embodiment Handle.Structure per side grip is identical as the structure of unilateral handle in embodiment two, wherein a side grip can not also be arranged Hand grip portion 23.

Fig. 9 to 13 is referred to, below by taking embodiment one as an example, illustrates the use process of the utility model.

AGV is pushed into the front of AGV trolleies 9 with turnover bogie so that between AGV trolleies 9 face, two pieces of guide-rail plates 12 Region.Handle 2 is pulled downward on, at this time with 22 middle part of the side lever of handle 2 for fulcrum, 22 top of side lever is as power arm, side lever 22 lower parts are as resistance arm, and since handle 2 moves down, 22 top of side lever also moves down therewith, 22 lower bands of side lever Dynamic bottom plate 1 up moves jointly.Since four connecting rods 11 drive bottom plate 1 to be moved toward same direction jointly, 1 motion process of bottom plate is flat Surely, the height of surrounding is consistent, the height and position of integral raising bottom plate 1.The height on bottom plate 1 bottom to ground is enough to hold at this time Receive AGV trolleies 9.AGV is slowly pushed into the surface of AGV trolleies 9 with turnover bogie, two pieces of guide-rail plates 12 ensure in push-on process The direction of advance of AGV turnover bogies is without departing from straight line, when the side of AGV trolleies 9 touches baffle 131, has illustrated in place, Stop pushing.Pull-up handle 2, at this time with 22 middle part of the side lever of handle 2 for fulcrum, 22 top of side lever is as power arm, side lever 22 Lower part is as resistance arm, and since handle 2 up moves, 22 top of side lever also up moves therewith, and 22 lower part of side lever drives Bottom plate 1 moves down jointly.When the top of bottom plate 1 and AGV trolleies 9 contacts, bottom plate 1 can not move down, and bottom plate 1 is made at this time For supporting point, the continuation of side lever 22 up moves, while connecting rod 11 and body shell 4 being driven up to move, due to body shell 4 with Vehicle frame 5, castor 3 are fixedly connected, therefore have been lifted vehicle height so that castor 3 is gradually liftoff.Terminate pull handle 2, sends letter AGV trolleies 9 number are made to start, until transport is to destination.The process for unloading AGV turnover bogies is opposite with above process step.

Use above specific case is illustrated the utility model, is merely used to help understand the utility model, and Not limiting the utility model.For those skilled in the art of the present invention, the think of according to the utility model Think, several simple deductions, deformation can also be made or replaces.

Claims (10)

1. a kind of AGV turnover bogies, including vehicle frame, the vehicle frame sets that there are four castor and body shells, which is characterized in that also Including bottom plate and handle, the bottom plate is connect with the bottom of the body shell, middle part and the body shell activity of the handle It connects and as fulcrum, one end and the bottom plate of the handle are movably connected to form lever, and the movement of the handle makes described Bottom plate changes its height and position to be passed in and out from the bottom of bottom plate for AGV trolleies.

2. AGV turnover bogies according to claim 1, which is characterized in that the bottom plate is equipped with connecting rod, the handle Middle part be flexibly connected with body shell by the upper bracket that the top of connecting rod is equipped with, one end of the handle passes through under connecting rod The undersetting that portion is equipped with is flexibly connected with bottom plate.

3. AGV turnover bogies according to claim 1 or 2, which is characterized in that led equipped with a pair the bottom of the bottom plate Rail plate, each guide-rail plate are equipped with the width adjusting structure for adjusting distance between the guide-rail plate.

4. AGV turnover bogies according to claim 3, which is characterized in that the width adjusting structure include with it is described The screw bolt and nut of guide-rail plate connection, and the first strip-shaped hole slided for bolt that is equipped in bottom plate.

5. AGV turnover bogies according to claim 3, which is characterized in that the bottom plate is equipped with small for limiting AGV The position limiting structure for the axial distance that vehicle enters, the position limiting structure includes baffle, one end connection of the baffle and bottom plate.

6. AGV turnover bogies according to claim 5, which is characterized in that the position limiting structure is equipped with for adjusting gear The adjusting part of plate axial distance, the baffle are connected by one end of adjusting part and bottom plate.

7. AGV turnover bogies according to claim 6, which is characterized in that the adjusting part includes screw bolt and nut, And the adjusting block equipped with the second strip-shaped hole for bolt sliding, the baffle are fixedly connected with adjusting block, pass through spiral shell One end of screw bolt and nut and bottom plate connects.

8. AGV turnover bogies according to claim 1 or 2, which is characterized in that the castor passes through castor provided therewith Bar is connect with vehicle frame, and the caster stem is equipped with height adjusting structure.

9. AGV turnover bogies according to claim 8, which is characterized in that the height adjusting structure includes caster stem Several vertically disposed through-holes that side and frame side are respectively provided with, and the through-hole is may pass through to connect caster stem and vehicle frame Screw bolt and nut.

10. AGV turnover bogies according to claim 1 or 2, which is characterized in that the handle is unilateral handle or double Side grip or U-shaped handle.