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Cover for linear conveyor, linear conveyor, slide assembly and cover removal method

A technology of sliding parts and conveyors, which is applied in the direction of conveyors, electric components, mechanical conveyors, etc., can solve problems such as reduced workability, safety problems, and sliding parts, so as to improve safety and improve workability and safety effects

Active Publication Date: 2017-04-12
YAMAHA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the permanent magnet of the mover is extremely strong, when the slider is detached from the rail, when the slider is brought close to the fixed-side module, the strong magnetic attraction force generated between the stator and the mover may cause the The slider is pulled sharply closer to the fixed-side module side
Therefore, fingers and the like may be caught between the two, which poses a problem in terms of safety.
In addition, when the slider is detached from the rail, steel parts such as bolts and tools may be inadvertently attracted to the magnetic pole surface of the mover, and there is a problem that workability is reduced in order to remove it.

Method used

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  • Cover for linear conveyor, linear conveyor, slide assembly and cover removal method
  • Cover for linear conveyor, linear conveyor, slide assembly and cover removal method
  • Cover for linear conveyor, linear conveyor, slide assembly and cover removal method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0107] (The overall structure of the linear conveyor)

[0108] Embodiment 1 will be described with reference to the drawings. In embodiment, the linear conveyor 1 driven by linear motor drive is illustrated. In addition, X-axis, Y-axis, and Z-axis are shown in a part of each drawing, and each axis|shaft is drawn so that it may become a common direction in each drawing. The X-axis direction is consistent with the conveying direction of the linear conveyor 1, and the Z-axis direction is consistent with the up-down direction.

[0109] Such as figure 1 As shown, the linear conveyor 1 is installed on the base 2, and two linear conveyance parts 4A, 4B extending along the X-axis direction are arranged in two stages up and down. A plurality of sliders 10 are attached to each of the linear conveyance parts 4A and 4B, and are movable in the X-axis direction. A pair of slider elevating devices 6A, 6B are provided on both end sides of the respective linear conveying sections 4A, 4B.

...

Embodiment approach 2

[0149] refer to Figures 14 to 17 Embodiment 2 will be described. Embodiment 2 differs from Embodiment 1 in the structure of cover member 140 , the structure of a part of slider 110 , and the form of attachment of cover member 140 to slider 110 . The other configurations are the same as those in Embodiment 1, and thus descriptions of the configurations, operations, and effects are omitted.

[0150] Such as Figure 14 and Figure 15 As shown, the cover member 140 of the second embodiment has a substantially prismatic shape with a rectangular end surface that is horizontally long, as in the first embodiment. Furthermore, the length dimension (X-axis direction dimension) and width dimension (Y-axis direction dimension) of the cover member 140 are also substantially equal to the length dimension and width dimension of the flat surface 14A of the mover cover 14 (see Figure 17 ). Furthermore, the thickness dimension (dimension in the Z-axis direction) of the cover member 140 i...

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PUM

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Abstract

The present invention provides a cover member for a linear conveyor, a linear conveyor, a slider assembly, and a method for removing the cover member, which can improve the workability and safety of the assembly and disassembly operations of the slider. The linear conveyor is provided with a fixed-side module (20) having a rail extending linearly and a stator (26) provided with a plurality of armature coils, and a slider (10) having linearly arranged A mover with a plurality of magnetic poles and a rail guide (13) fitted to the rail are arranged on the rail by sliding along the rail from the end face side of the rail, and are driven by a linear motor to move along the rail. A member (40) is attached to the slider so as to cover each magnetic pole surface of the mover. The cover member has a thickness capable of abutting against the end surface (26A) of the stator when the slider is arranged on the rail (22). The end surface of the stator abuts against and can be separated from the slider.

Description

technical field [0001] The present invention relates to a cover for a slider of a linear conveyor, a linear conveyor, a slider assembly, and a cover removal method for removing the cover from a slider for a linear conveyor. Background technique [0002] Conventionally, in order to convey components, a linear conveyor that moves a slider as a conveyance cart along a rail has been used. In such a linear conveyor, for example, a unit-type fixed-side module is provided with: a rail extending linearly; and a stator fixed to the rail and provided with a plurality of armature coils. On the other hand, the slider includes a rail guide fitted to the rail and a mover facing the stator, and a plurality of powerful permanent magnets are arranged on the mover to form magnetic poles. [0003] In such a linear conveyor, in order to carry out storage, maintenance, etc. of a slider, the operation|work of detaching a slider from a rail and the operation|work of attaching a slider to a rail m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K41/03H02K29/08
CPCH02K41/031H02K7/08H02K15/0006H02K15/03B65G54/02B65G35/06
Inventor 片山学
Owner YAMAHA MOTOR CO LTD