CN211282592U

CN211282592U - Lateral track-entering guide system of shuttle type carrier

Info

Publication number: CN211282592U
Application number: CN201921659213.XU
Authority: CN
Inventors: 冯建涛
Original assignee: Shanghai Maxrac Storage Equipment Engineering Co ltd
Current assignee: Shanghai Maxrac Storage Equipment Engineering Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-08-18
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a lateral track-in guiding system of a shuttle-type carrier; it includes AGV dolly, characterized by: the lateral guide wheel assembly comprises a guide wheel bracket, two guide wheels and two guide blocks, the two guide wheels are respectively arranged at two ends of the guide wheel bracket, and the guide blocks are also arranged at two ends of the guide wheel bracket and positioned in front of the rolling direction of the guide wheels; the direction of rolling of guide pulley is mutually perpendicular with the wheel direction of rolling of AGV dolly promptly, the spigot surface of guide block sets up along the horizontal of AGV dolly to when the AGV dolly needs transversely to walk and the time of putting into the rail, the spigot surface of guide block plays the guide effect. The potential safety hazard caused by widening the track space is avoided, the damage of the wheels and the tracks caused by overlarge friction force during track entering is avoided, and the maintenance is very easy.

Description

Lateral track-entering guide system of shuttle type carrier

Technical Field

The utility model relates to an automatic storage equipment field specifically is a side direction rail entering guiding system of shuttle formula carrier.

Background

At present traditional shuttle carrier's the mode of putting into the rail is that manual driving fork truck carries out the orbit, and along with the commodity circulation trade progressively will use AGV to replace traditional manual driving mode to automatic requirement is higher and higher, in order to let shuttle carrier put into the rail easier more, current solution has two kinds: the first is to use horizontal in-track guidance and the second is to increase the track pitch. The horizontal guide wheels used in the first method are the same guide wheels for track entering guide and walking guide, the track entering mode belongs to horizontal contact, if the deviation of the shuttle carrier during track entering is slightly large, one side of the shuttle carrier is very easy to drive on the track, the wheels cannot smoothly slide into the track and goods on the shuttle carrier can overturn, the horizontal contact sliding is sliding friction, the resistance of the sliding friction is large, and the abrasion of the wheels and the track can be caused after long-term use. The second method has a great potential safety hazard, the edge distance between the track and the trolley is not easy to be too large, if the trolley leans against one side in the walking process, the distance between the tracks is too large, and thus, the side derailment is caused to cause the occurrence of a turnover accident.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that above-mentioned mode of going into the rail exists, provide one kind and avoid the potential safety hazard and make the dolly if the side direction of the smoother shuttle carrier of process of returning into the rail bootstrap guidance system.

In order to achieve the above purpose, the present invention is realized as follows:

a lateral track-entering guide system of a shuttle type carrier comprises an AGV trolley and two sets of lateral guide wheel assemblies, wherein the two sets of lateral guide wheels are respectively arranged on two sides of the bottom of the AGV trolley along the longitudinal direction of the AGV trolley; this side direction theory of leading subassembly is along the vertical setting of AGV dolly, and the transverse direction setting of AGV dolly is then followed to the guide pulley, and the direction of rolling of guide pulley is mutually perpendicular with the wheel direction of rolling of AGV dolly promptly, the horizontal setting of AGV dolly is followed to the spigot surface of guide block to when the AGV dolly needs transversely to walk and the entrys, the spigot surface of guide block plays the guide effect, and the guide pulley then plays the roll away effect after the AGV dolly entrys.

When the wheels of the AGV trolley contact the ground, the guide wheels do not contact the ground, and when the guide wheels contact the ground, the wheels of the AGV trolley contact the ground; namely, the wheels of the AGV trolley and the guide wheels are not on the same plane.

The AGV trolley adopting the lateral rail-in guiding system can change horizontal rail-in guiding into vertical rail-in guiding on the premise of not increasing the track interval, and simultaneously separates rail-in guiding from walking guiding. By doing so, the sliding friction can be changed into rolling friction, the resistance of the rolling friction is only 1/10 of the sliding friction, the potential safety hazard caused by widening the track space is avoided, the damage of the wheels and the tracks caused by overlarge friction force during track entering is avoided, and the maintenance is very easy.

Drawings

Fig. 1 is a first structural schematic diagram of the trolley.

Fig. 2 is a schematic structural diagram II of the trolley.

Fig. 3 is an enlarged partial view of the lateral guide wheel assembly.

Detailed Description

The invention is further illustrated by the following specific examples.

As shown in fig. 1 to 3, a lateral guidance system for a shuttle-type guided vehicle includes an AGV cart 1, and further includes two sets of lateral guide wheel assemblies 2, the two sets of lateral guide wheel assemblies 2 are respectively disposed at two sides of the bottom of the AGV cart 1 along the longitudinal direction of the AGV cart 1, the lateral guide wheel assemblies 2 include a guide wheel bracket 21, two guide wheels 22 and two guide blocks 23, the two guide wheels 22 are respectively disposed at two ends of the guide wheel bracket 21, and the guide blocks are also disposed at two ends of the guide wheel bracket 21 and located in front of the rolling direction of the guide wheels 22; this side direction theory of leading subassembly 2 is along AGV dolly 1 vertical setting, and guide pulley 22 then sets up along AGV dolly 1's transverse direction, and guide pulley 22's rolling direction is mutually perpendicular with AGV dolly 1's 3 rolling directions of wheel, the guide surface of guide block 23 sets up along AGV dolly 1's transversely to when AGV dolly 1 need transversely walk and go into the rail, the guide surface of guide block 23 plays the guide effect, and guide pulley 22 then plays the roll away effect after AGV dolly 1 entrys the rail.

The AGV trolley adopting the lateral in-orbit guiding system can change horizontal in-orbit guiding into vertical in-orbit guiding on the premise of not increasing the track interval, and simultaneously separates in-orbit guiding from walking guiding. By doing so, the sliding friction can be changed into rolling friction, the resistance of the rolling friction is only 1/10 of the sliding friction, the potential safety hazard caused by widening the track space is avoided, the damage of the wheels and the tracks caused by overlarge friction force during track entering is avoided, and the maintenance is very easy.

Claims

1. The utility model provides a side direction rail entering guidance system of shuttle formula carrier, its includes the AGV dolly, characterized by: the lateral guide wheel assembly comprises a guide wheel bracket, two guide wheels and two guide blocks, the two guide wheels are respectively arranged at two ends of the guide wheel bracket, and the guide blocks are also arranged at two ends of the guide wheel bracket and positioned in front of the rolling direction of the guide wheels; this side direction theory of leading subassembly is along the vertical setting of AGV dolly, and the transverse direction setting of AGV dolly is then followed to the guide pulley, and the direction of rolling of guide pulley is mutually perpendicular with the wheel direction of rolling of AGV dolly promptly, the horizontal setting of AGV dolly is followed to the spigot surface of guide block to when the AGV dolly needs transversely to walk and the entrys, the spigot surface of guide block plays the guide effect, and the guide pulley then plays the roll away effect after the AGV dolly entrys.

2. The lateral entry guide system of the shuttle car of claim 1, wherein: when the wheels of the AGV trolley contact the ground, the guide wheels do not contact the ground, and when the guide wheels contact the ground, the wheels of the AGV trolley contact the ground; namely, the wheels of the AGV trolley and the guide wheels are not on the same plane.