AUTOMATIC FEEDING DEVICE

WIPO Patent Application WO/2023/000648

A1

An automatic feeding device, comprising a transmission mechanism, a gear set, a main motor (7), a reduction gearbox (8), a step motor (9), and a main housing. In-place sensors (10), a lead screw (11), a nut (12), a spline shaft sleeve (14), a spline shaft (15), and a spline sleeve (16) are provided in the main housing; the step motor (9) is used for driving the transmission mechanism to drive the lead screw (11) to rotate; the lead screw (11) is used for converting torsion of the step motor (9) into thrust by means of the nut (12); the nut (12) is used for driving the spline shaft sleeve (14) to move; the spline shaft sleeve (14) is used for driving the spline shaft (15) to move in the spline sleeve (16); the main motor (7) is connected to the gear set by means of the reduction gearbox (8); the gear set is used for driving the spline sleeve (16) to rotate; and the in-place sensors (10) are used for sending obtained position information of the nut (12) to the main motor (7) and the step motor (9) at the same time. The automatic feeding device is compact in volume and convenient to operate and carry, and can reduce power consumption.

ZHAI YANYING (CN)
HUANG GUIHONG (CN)
QUAN WEI (CN)

PCT/CN2022/075183

January 26, 2023

January 30, 2022

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BEIJING TIANZE ELECTRIC POWER GROUP CO LTD (CN)

B23B45/02; B23B47/20; B23B47/06

CN113369541A	2021-09-10
CN215090867U	2021-12-10
CN103878415A	2014-06-25
CN203843235U	2014-09-24
CN2097703U	1992-03-04
CN104907646A	2015-09-16
CN207495087U	2018-06-15
RU2008131214A	2010-02-10

BEIJING JINCHUANG IP AGENCY FIRM (CN)

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