CN210365432U

CN210365432U - Chassis and have rail guidance vehicle of this chassis

Info

Publication number: CN210365432U
Application number: CN201920813961.2U
Authority: CN
Inventors: 黄艳萍
Original assignee: Shenzhen Dongtai International Logistics Co ltd
Current assignee: Shenzhen Dongtai International Logistics Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-21
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a chassis and have there have rail guidance vehicle on this chassis, including the shuttle, through four installation poles of bolt installation on the chassis of shuttle, four installation poles set up respectively in the inboard of shuttle wheel, all install a first gear on the shuttle with the axostylus axostyle of wheel connection, first gear lower extreme all is equipped with a second gear of being connected with first gear engagement, the embedded first bearing of welding in mounting panel upper end, the first pivot of equal welded fastening installation in the inner ring of first bearing, first pivot one end all inserts in the hole of second gear to all with hole welded fastening. The utility model discloses simple structure, wheel and pinch roller press from both sides tightly to be fixed in on the guide rail, have avoided pressing the jump that rubbish caused because of the wheel, great increase stability when removing, simultaneously through the great height of raising the chassis of pinch roller, made things convenient for to remove in the external world at ordinary times, avoided blocking.

Description

Chassis and have rail guidance vehicle of this chassis

Technical Field

The utility model relates to a transport means technical field, concretely relates to chassis and have rail guidance vehicle on this chassis.

Background

Along with the development of an automatic logistics system and an automatic warehouse, a rail guided vehicle (RGV for short) is generated, the RGV can be used for various warehouses with high-density storage modes, a trolley channel can be designed to be arbitrarily long, the storage capacity of the whole warehouse can be improved, and a forklift is not required to enter a roadway during operation, so that the safety of the rail guided vehicle is higher. The advantage that fork truck need not to get into the tunnel is being utilized, and the quick operation of cooperation dolly in the tunnel effectively improves the operating efficiency in warehouse. The RGV can be conveniently and automatically connected with other logistics systems, such as an out-in/in-storage platform, various buffer stations, a conveyor, a lifter, a robot and the like, and materials are conveyed according to a 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.

At present, the RGV dolly is at the in-process along track rail mobile, because not press from both sides tightly between wheel and the track, make at the in-process that removes, in case the wheel presses some rubbish and just can make the wheel jack up, make whole RGV dolly produce the vibration, influence the stability of upper end goods, and the chassis of present RGV dolly is lower, overhaul and remove external world after, the too low chassis causes the RGV dolly can't pass through some unevenness's road surface, make and only carry through fork truck, influence efficiency.

Disclosure of Invention

The utility model aims to solve the technical problem that a chassis and have rail guidance vehicle on this chassis is provided to solve the problem that provides in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: a chassis and a rail guided vehicle with the chassis comprise a shuttle, wherein four mounting rods are mounted on the chassis of the shuttle through bolts, the four mounting rods are respectively arranged on the inner sides of wheels of the shuttle, a first gear is mounted on a shaft rod connected with the wheels on the shuttle, a second gear meshed with the first gear is arranged at the lower end of the first gear, a first bearing is welded at the upper end of the mounting plate in an embedded manner, a first rotating shaft is fixedly welded in an inner ring of the first bearing, one end of the first rotating shaft is inserted into an inner hole of the second gear and is fixedly welded with the inner hole, a clamping wheel is arranged at the lower end of each wheel, a second bearing is welded in an embedded manner at the position of the mounting rod opposite to the clamping wheel, a second rotating shaft is fixedly welded in an inner ring of the second bearing, one end of the second rotating shaft is fixedly connected with the corresponding clamping wheel, a first synchronous wheel is mounted between the first rotating shaft and the second rotating shaft, a second synchronizing wheel is arranged between the upper and lower first synchronizing wheels, and a synchronizing belt is wound on the second synchronizing wheel and the upper and lower opposite first synchronizing wheels.

As an optimized technical scheme, a fixing strip is longitudinally welded on the outer side face of the mounting rod right opposite to the second synchronizing wheel, sliding grooves are formed in the outer side face of the fixing strip, sliding blocks are slidably mounted in the sliding grooves, third bearings are welded on the outer side faces of the sliding blocks in an embedded mode, third rotating shafts are welded in inner rings of the third bearings, and one ends of the third rotating shafts are fixedly welded with the second synchronizing wheel.

As the preferred technical scheme, the sliding block and the sliding groove are both arranged in a dovetail shape, the sliding block and the sliding groove are matched, more than one screw hole communicated with the sliding groove is formed in the top surface of the fixing strip, a bolt is connected with the screw hole in a threaded mode, one end of the bolt penetrates through the screw hole and abuts against the top surface of the sliding block, and the sliding block is pressed and fixed by the bolt.

As a preferred technical scheme, the bottom surfaces of the mounting rods are higher than the bottom surfaces of the clamping wheels.

As the preferred technical scheme, a rubber layer is wrapped and fixed on the outer ring surface of the clamping wheel.

The utility model has the advantages that: the utility model discloses simple structure, wheel and pinch roller press from both sides tightly to be fixed in on the guide rail, have avoided pressing the jump that rubbish caused because of the wheel, great increase stability when removing, simultaneously through the great height of raising the chassis of pinch roller, made things convenient for to remove in the external world at ordinary times, avoided blocking.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the first gear of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the shuttle vehicle comprises a shuttle vehicle 1, four mounting rods 12 are mounted on a chassis of the shuttle vehicle 1 through bolts, the four mounting rods 12 are respectively arranged on the inner sides of wheels of the shuttle vehicle 1, a first gear 3 is mounted on a shaft rod connected with the wheels on the shuttle vehicle 1, a second gear 4 meshed with the first gear 3 is arranged at the lower end of each first gear 3, a first bearing 13 is welded at the upper end of each mounting plate 12 in an embedded manner, a first rotating shaft 2 is fixedly welded in an inner ring of each first bearing 13, one end of each first rotating shaft 2 is inserted into an inner hole of each second gear 4 and is fixedly welded with the inner hole, a clamping wheel 7 is arranged at the lower end of each wheel, a second bearing 11 is welded in an embedded manner at the position of each mounting rod 12 opposite to the clamping wheel 7, a second rotating shaft 10 is fixedly welded in an inner ring of each second bearing 11, one end of each second rotating shaft 10 is fixedly connected with the corresponding clamping wheel 7, a first synchronizing wheel 9 is arranged between the first rotating shaft 2 and the second rotating shaft 10, a second synchronizing wheel 8 is arranged between the upper and lower first synchronizing wheels 9, and a synchronizing belt 6 is wound on the second synchronizing wheel 8 and the upper and lower opposite first synchronizing wheels 9.

In this embodiment, a fixing strip 16 is longitudinally welded on the outer side surface of the mounting rod 12 right opposite to the second synchronizing wheel 8, a sliding groove is formed in the outer side surface of the fixing strip 16, a sliding block 15 is slidably mounted in the sliding groove, a third bearing 17 is welded on the outer side surface of the sliding block 15 in an embedded manner, a third rotating shaft 5 is welded in an inner ring of the third bearing 17, and one end of the third rotating shaft 5 is welded and fixed with the second synchronizing wheel 8.

In this embodiment, the sliding block 15 and the sliding groove are both arranged in a dovetail shape, the sliding block 15 and the sliding groove are matched, the top surface of the fixing strip 16 is provided with more than one screw hole communicated with the sliding groove, the screw holes at the corresponding sliding block are all in threaded connection with a bolt 14, one end of the bolt 14 penetrates through the screw holes and abuts against the top surface of the sliding block 15, and the sliding block 15 is all compressed and fixed by the bolt 14.

In this embodiment, the bottom surfaces of the mounting rods 12 are higher than the bottom surfaces of the clamping wheels 7, so as to avoid being clamped on the road surface.

In this embodiment, the outer ring surface of the clamping wheel 7 is wrapped and fixed with a rubber layer, so that the clamping wheel has a buffering effect.

The distance between wheel and the tight wheel of clamp is the same with orbital thickness, make the wheel set up in the orbital bottom surface, and the tight wheel of clamp then sets up on orbital bottom surface, and outer lane face between them all offsets with the outer wall face of guide rail, can effectually press from both sides on the guide rail through both, make the wheel after pressing rubbish, can have a degree of lifting on one through the rubber layer on the tight wheel of clamp, but can effectually offset the power of lifting on this through the cushioning effect of rubber layer self, the vibration has been avoided, great increase the stability when removing.

When the clamping wheel moves on the road surface, the clamping wheel is in contact with the ground, the distance between the chassis and the ground is greatly increased through the clamping wheel, and the clamping is avoided.

Wherein, in order to prevent not hard up of hold-in range, can outwards remove the slider, the removal of slider has driven third pivot and second synchronizing wheel, and the second synchronizing wheel through outwards removing can effectually be taut the hold-in range outwards, has avoided not hard up, accomplishes the back, fixes the slider through the bolt.

Wherein, the rotatory back of axostylus axostyle with wheel connection on the shuttle can drive first gear, the rotation of first gear can drive the second gear, the rotation of second gear has driven first synchronizing wheel and hold-in range, can synchronous drive the second pivot through rotatory hold-in range, thereby driven pinch roller, can drive the shuttle through rotatory pinch roller and remove, made things convenient for the shuttle to remove on the road surface, need not artificial promotion, and when moving on the guide rail, increased the friction through rotatory pinch roller.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A chassis and have rail guidance vehicle of this chassis characterized in that: the shuttle vehicle comprises a shuttle vehicle, wherein four mounting rods are mounted on a chassis of the shuttle vehicle through bolts, the four mounting rods are respectively arranged on the inner sides of wheels of the shuttle vehicle, a first gear is mounted on a shaft rod connected with the wheels on the shuttle vehicle, a second gear meshed with the first gear is arranged at the lower end of the first gear, a first bearing is welded at the upper end of the mounting plate in an embedded manner, a first rotating shaft is fixedly welded in an inner ring of the first bearing, one end of the first rotating shaft is inserted into an inner hole of the second gear and is fixedly welded with the inner hole, a clamping wheel is arranged at the lower end of each wheel, a second bearing is welded at the position of the mounting rod opposite to the clamping wheel in an embedded manner, a second rotating shaft is fixedly welded in an inner ring of the second bearing, one end of the second rotating shaft is fixedly connected with the corresponding clamping wheel, a first synchronizing wheel is mounted between the first rotating shaft and the second rotating shaft, a second synchronizing wheel is arranged between the upper and the lower synchronizing wheel, the second synchronizing wheel and the vertically opposite first synchronizing wheel are respectively provided with a synchronizing belt in a coiling way.

2. The chassis and the track guided vehicle having the chassis of claim 1, wherein: the outer side surface of the mounting rod is right opposite to the second synchronizing wheel and is longitudinally welded with a fixing strip, the outer side surface of the fixing strip is provided with a sliding groove, a sliding block is arranged in the sliding groove in a sliding mode, a third bearing is welded on the outer side surface of the sliding block in an embedded mode, a third rotating shaft is welded in an inner ring of the third bearing, and one end of the third rotating shaft is welded and fixed with the second synchronizing wheel.

3. The chassis and the track guided vehicle having the chassis of claim 2, wherein: the slider and the spout all are the dovetail setting, and the homogeneous phase matches between slider and the spout, all be equipped with more than one on the top surface of fixed strip with the communicating screw hole of spout, equal threaded connection bolt in the screw hole of corresponding slider department, bolt one end is passed the screw hole to offset with the top surface of slider, the slider is all compressed tightly fixedly by the bolt.

4. The chassis and the track guided vehicle having the chassis of claim 1, wherein: the bottom surfaces of the mounting rods are higher than the bottom surfaces of the clamping wheels.

5. The chassis and the track guided vehicle having the chassis of claim 1, wherein: the outer ring surface of the clamping wheel is wrapped and fixed with a rubber layer.