降低机构阻力的进纸式扫描仪制造技术

本发明专利技术公开了一种降低机构阻力的进纸式扫描仪，包括：具有第一介质输送辊组的第一扫描单元；具有第二介质输送辊组的第二扫描单元，与第一扫描单元并列排列；驱动电机，设置在第一介质输送辊组和第二介质输送辊组之间；以及切换机构，用于根据驱动电机的旋向将驱动电机的动力择一地传递至第一介质输送辊组或第二介质输送辊组以降低机构阻力。在本发明专利技术中，通过增加一套进纸辊和出纸辊，并且使切换机构择一地将动力传递至需要工作的扫描单元，如此只会受到有取纸需要的进纸辊和出纸辊所产生的机构负载，使机构阻力比现有技术的机构有一定幅度的降低。

Paper feed scanner for reducing resistance of mechanism

The invention discloses a paper feeding scanner, reduce the resistance of institutions including: the first scan unit of the first medium conveying roller group; with second scanning unit second medium conveying rollers, arranged in parallel with the first scan unit; the driving motor, is arranged between the feeding roller group and second in the first medium medium conveying roller group; and a switching mechanism, according to the rotary drive motor to drive motor power will choose a transfer to the first medium conveying roller group or second medium conveying roller group to reduce the resistance mechanism. In the invention, by adding a feed roller and a paper roll, and the switching mechanism can scan unit power is transferred to the need to work, so will only be loaded from the feed roller and the paper to paper roller produced by the institution, the institutions of resistance than prior art institutions have reduced to a certain extent.

【技术实现步骤摘要】

【技术保护点】
１．一种进纸式扫描仪，其特征在于，包括：具有第一介质输送辊组的第一扫描单元；具有第二介质输送辊组的第二扫描单元，与所述第一扫描单元并列排列；驱动电机，设置在所述第一介质输送辊组和第二介质输送辊组之间；以及切换机构，用于根据所述驱动电机的旋向将所述驱动电机的动力择一地传递至所述第一介质输送辊组或第二介质输送辊组，以降低机构阻力。

【技术特征摘要】

【专利技术属性】
技术研发人员：金三宝，吴金金，
申请(专利权)人：苏州佳世达电通有限公司，
类型：发明
国别省市：32