CN203172722U

CN203172722U - AGV automatic carrying vehicle with steering driving wheel train fixedly linked with vehicle body

Info

Publication number: CN203172722U
Application number: CN 201320054838
Authority: CN
Inventors: 李特
Original assignee: SHENZHEN CASUN TECHNOLOGY Co Ltd
Current assignee: Shenzhen Casun Intelligent Robot Co ltd
Priority date: 2013-01-31
Filing date: 2013-01-31
Publication date: 2013-09-04
Anticipated expiration: 2023-01-31

Abstract

The utility model provides an AGV automatic carrying vehicle with a steering driving wheel train fixedly linked with a vehicle body. The AGV automatic carrying vehicle with the steering driving wheel train fixedly linked with the vehicle body comprises the vehicle body and the steering driving wheel train. The steering driving wheel train comprises two steering wheels and a driving box. The AGV automatic carrying vehicle with the steering driving wheel train fixedly linked with the vehicle body is characterized in that the driving box is fixedly linked with the vehicle body, two driving motors are also contained in the driving box, and each driving motor drives one steering wheel. Compared with the prior art, the AGV automatic carrying vehicle with the steering driving wheel train fixedly linked with the vehicle body is quite small in turning radius and high in running efficiency, and lowers structural complexity and cost at the same time.

Description

A kind of AGV that drive train and car body be fixedly connected transport trolley voluntarily that turns to

Technical field

The utility model relates to a kind of AGV that drive train and car body be fixedly connected transport trolley voluntarily that turns to, and it belongs to the automatic guided vehicle class.

Background technology

By AGV voluntarily transport trolley carrying article now become the important way of modernized plant components, finished product transhipment, use very universal.Turning to drive train in the transport trolley voluntarily at AGV is a very important device, the described drive train that turns to comprises wheel flutter, driving box, in the prior art, comprise differential change speed gear box and motor in the described driving box, simultaneously, in the prior art, whole drive train and the car body of turning to is a kind of suspension relation, the whole drive train that turns to can be rotated relative to car body in operational process, adopting such frame mode mainly is from guaranteeing the AGV transport trolley angle that operates steadily voluntarily, the problem of its existence is whole drive train the rotating relative to car body that turn to, usually be subjected to the restriction of some framing members on the car body, the general corner commentaries on classics of transport trolley is little voluntarily for the AGV of this frame mode for this reason, thereby need bigger turn radius during operation, moreover two formation that turn to the wheel speed difference, mainly realize by the differential change-speed box, previous designs thought has no to prolong with till now from transport trolley is born voluntarily from AGV always with changing, but in fact, progress along with industrial technology, current AGV voluntarily transport trolley and AGV in the past voluntarily transport trolley some great variations have taken place on structural form, wherein outstanding variation is that the transport trolley structure is compact in the extreme voluntarily for current AGV, the center of gravity of whole locomotive body has also reached low-down level, the contriver studies show that, even existing AGV transport trolley does not voluntarily adopt the drive train suspended structure mode that turns to, also should be enough to satisfy the car body traveling comfort, in addition, the complicated cost height of differential reducer structure, adopt the differential change-speed box to realize that the speed difference of wheel flutter is to cause an AGV higher key factor of transport trolley cost voluntarily, according to the above, obviously prior art has further improved necessity.

Summary of the invention

The purpose of this utility model is to provide a kind of AGV that drive train and car body connect firmly and connect transport trolley voluntarily that turns to, and to overcome the problem that prior art exists, promotes the AGV operating efficiency of transport trolley voluntarily.

A kind of AGV that drive train and car body be fixedly connected transport trolley voluntarily that turns to of the present utility model, comprise car body, turn to drive train, the described drive train that turns to comprises two wheel flutters and a driving box, it is characterized in that described driving box and car body connect firmly connects, comprised two drive motor in the described driving box simultaneously, each drive motor drives a wheel flutter respectively.

This AGV that drive train and car body connect firmly and the connect transport trolley voluntarily that turns to of the present utility model, because it turns to drive train to connect firmly by driving box and car body and connects, two wheel flutters are because turning of speed difference formation is that car body is with turning to drive train to respond for this reason, the size of turn radius only depends on that the speed of two wheel flutters is poor, the general restriction that is not subjected to other framing member of car body, for this reason AGV of the present utility model voluntarily the relative prior art of transport trolley turn radius reduce greatly, turn radius has reduced, be to have promoted the AGV operating efficiency of transport trolley voluntarily in essence, moreover the utility model is provided with two drive motor, each drive motor drives a wheel flutter respectively, realize that by controlling each drive motor output speed the speed of two wheel flutters is poor, prior art has been removed complicated differential transmission system relatively, AGV structural complexity and the cost of transport trolley have voluntarily been reduced generally, according to the above, obviously the purpose of this utility model is achieved.

Description of drawings

Fig. 1 is that the utility model preferred embodiment provides a kind of AGV that drive train and car body connect firmly and connect transport trolley structural representation voluntarily that turns to.

Among the figure:

1 for turning to drive train

101 is wheel flutter;

102 is driving box;

103 is motor

2 is car body;

The specific embodiment

Below with reference to the utility model preferred embodiment provide a kind of turn to AGV that drive train and car body connect firmly and connect voluntarily transport trolley and accompanying drawing thereof the utility model is described in further detail.

The utility model preferred embodiment provides a kind of AGV that drive train and car body connect firmly and connect transport trolley voluntarily that turns to, as shown in Figure 1, comprise car body 2, turn to drive train 1, the described drive train 1 that turns to comprises two wheel flutters 101 and a driving box 102, its main points are that described driving box 102 and car body 2 connect firmly and connect, comprised two drive motor 103 in the described driving box 102 simultaneously, each drive motor 103 drives a wheel flutter 101 respectively.

In sum, a kind of AGV that drive train and car body be fixedly connected transport trolley voluntarily that turns to of the present utility model, comprise car body, turn to drive train, the described drive train that turns to comprises two wheel flutters and a driving box, it is characterized in that described driving box and car body connect firmly connects, two drive motor have been comprised in the described driving box simultaneously, each drive motor drives a wheel flutter respectively, prior art the utility model turn radius is less relatively, and the running efficiency height has reduced complexity and the cost of structure simultaneously.

The above only is the specific embodiment of the present utility model.But the utility model protection domain is not limited thereto.Anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims

1. one kind turns to AGV that drive train and car body be fixedly connected transport trolley voluntarily, comprise car body, turn to drive train, the described drive train that turns to comprises two wheel flutters and a driving box, it is characterized in that described driving box and car body connect firmly connects, comprised two drive motor in the described driving box simultaneously, each drive motor drives a wheel flutter respectively.