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Miniaturized paper feed device

A technology of paper feeding and shaft parts, which is used in transportation and packaging, object supply, sending objects, etc., and can solve problems such as power waste.

Inactive Publication Date: 2010-03-17
ASIA OPTICAL CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] 2. When the paper feeding operation is in progress, the power of the motor 2 will not only drive the paper feeding unit 7, but also drive the first and second shafts 3, 4 to rotate unnecessarily, which will cause waste of power

Method used

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  • Miniaturized paper feed device
  • Miniaturized paper feed device
  • Miniaturized paper feed device

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] Such as Figure 5 , Figure 7 and Figure 8 As shown, they are respectively a three-dimensional appearance schematic diagram, a planar combination schematic diagram and a part of three-dimensional combination schematic diagram. The preferred embodiment of the miniaturized paper feeding device of the present invention can be applied to a photo printer and includes a casing unit 10 and A motor 20 , a driving element 30 , a paper ejection unit 40 , a one-way interlocking unit 50 , a steering unit 60 , and a paper feeding unit 70 are installed inside the casing unit 10 .

[0028] The motor 20 has a gear 21 . Such as Figure 5 and Figure 8 As shown, the driving member 30 has a driving wheel 31 driven by the gear 21 and an inner wheel 32 fixed on one side coaxially with the driving wheel 31 .

[0029] Such as Figure 8 As shown, the paper discharge unit 40 has a first shaft 41 coaxially arranged with the driving member 30 and arranged on the casing unit 10, and a secon...

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PUM

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Abstract

The invention relates to a miniature form feeding device, which comprises a first axle element. The first end of the first axle element is interlocked with a drive wheel, a second end opposite to thefirst end is interlocked with an interlocking wheel part of a second axle element through a drive wheel part to generate rotation; therefore, under the condition of not influencing the interlock ratioof the drive to the drive wheel, the drive wheel part opposite to the drive wheel and the interlocking wheel part can reduce the volume and the occupied width, thereby reducing the overall width. Moreover, when a motor drives the drive part to rotate toward a direction, a unidirectional interlocking unit can be utilized to ensure that the first axle element and the second axle element do not rotate when a form feeding unit is interlocked, thereby saving the energy.

Description

technical field [0001] The present invention relates to a paper-carrying device, in particular to a miniaturized paper-carrying device applied to printing equipment. Background technique [0002] Such as figure 1 , figure 2 and image 3 As shown, there is an existing paper feeding device of a photo printer, which includes a casing unit 1, a motor 2 installed inside the casing unit 1, a first shaft member 3 driven by the motor 2, a parallel ground A second shaft 4 disposed on one side of the first shaft 3, a belt 5 wound between the first and second shafts 3, 4, a belt disposed on the other side of the first shaft 3 The turning unit 6 and a paper feeding unit 7 arranged on one side of the turning unit 6 . The motor 2 has a gear 201 . The first shaft 3 has a driving wheel 301 driven by the gear 201 and a first driven wheel 302 disposed on one side of the driving wheel 301 . The second shaft 4 has a driven wheel 401 corresponding to the driving wheel 301. The belt 5 is w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65H29/20B65H5/06
Inventor 马刚
Owner ASIA OPTICAL CO INC