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Driving device for carriage

A driving device and power technology, applied in the direction of power device, motion deposition, control device, etc., can solve the problems of complicated design and production, difficulty, complicated load application method, etc.

Pending Publication Date: 2018-08-21
NABLESCO CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, with its complex structure, action, and load application methods, the mecanum wheel also becomes complicated
In particular, it is cumbersome and difficult to predict the loads applied to the mecanum wheel in multiple directions and to design and fabricate to withstand such loads
As a result, rigs that include mecanum wheels have not become widely available

Method used

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  • Driving device for carriage
  • Driving device for carriage
  • Driving device for carriage

Examples

Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach 〕

[0030] figure 1 It is a perspective view showing the driving device for the conveyance vehicle according to the first embodiment of the present invention.

[0031] in addition, figure 2 yes figure 1 The drive shown is a sectional view along the axis of rotation of the motor.

[0032] Such as figure 1 and figure 2 As shown, the driving device 10 includes: a motor 20 ; a speed reducer 30 that decelerates the power input from the motor 20 , that is, rotation, and outputs it;

[0033] Such as figure 2 As shown, the speed reducer 30 has: a speed reduction part 31 into which the power (rotation) from the motor 20 is input; a gear frame 32 which supports the speed reduction part 31; . In addition, in figure 2 In the example shown, the speed reducer 30 also has a base 34 on which the motor 20 is supported.

[0034] The housing 33 and the base 34 are substantially cylindrical members extending in the direction of the rotation axis Ax of the motor 20 . At one end portio...

no. 2 Embodiment approach 〕

[0054] Next, refer to image 3 A second embodiment will be described. The second embodiment is different from the first embodiment in that at least a part of the speed reducer is arranged inside the mecanum wheel, and that the mecanum wheel is not fixed to the gear carrier but to the housing, and the other structures are the same as those of the first embodiment. The structure of the first embodiment is substantially the same. In the second embodiment, the same reference numerals are attached to the same parts as those in the first embodiment, and detailed description thereof will be omitted. In addition, when it is obvious that the effect obtained in the first embodiment can also be obtained in the present embodiment, description thereof may be omitted.

[0055] exist image 3 In the drive device 100 shown, the reduction unit 31 of the reduction gear 30 transmits power to the case 33 . Specifically, in image 3 In the illustrated example, the housing 33 is not fixed to t...

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Abstract

The invention provides a driving device for a carriage. The driving device (10) for the carriage includes a motor (20), a speed reducer (30), and a mecanum wheel (40). The speed reducer (30) decelerates the power input from the motor (20) and outputs a decelerated power. The mecanum wheel (40) is rotated by the decelerated power output from the speed reducer. The speed reducer (30) includes a speed reducing unit (31), a carrier (32), and a case (33). The speed reducing unit receives the power from the motor. The carrier supports the speed reducing unit. The case (33) is rotatable relative to the carrier (32). The mecanum wheel (40) is fixed on the case (33) or the carrier (32).

Description

technical field [0001] The present invention relates to a driving device for a transport trolley. Background technique [0002] A mecanum wheel (Japanese: mekanam ホイール) is known as a traveling wheel. The mecanum wheel has: a wheel main body; and a plurality of rollers rotatably attached to the outer periphery of the wheel main body. Each roller is rotatably supported by the wheel body around a rotation axis inclined with respect to the rotation axis of the wheel body. By using the mecanum wheels having such a special structure as the traveling wheels of the transport vehicle, it is possible to realize a transport vehicle that can also move in directions other than the front-rear direction of the vehicle body. [0003] However, the mecanum wheel becomes complicated with its complex structure and action, and the way of applying the load. In particular, it is cumbersome and difficult to predict loads applied to the mecanum wheel in various directions and to design and manufa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60B19/12B60K7/00B60K17/04
CPCB60B19/125B60K7/0007B60K17/043B60K2007/0038B60K2007/0092B60B27/0021B60B35/14B60K17/046B60B19/003B60B27/0015
Inventor 中村江児落合修富安健也
Owner NABLESCO CORP