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Title:
CLAW-LIKE LOGISTICS PACKAGING MECHANICAL ARM WITH ELECTRIC-GAS HYBRID DRIVE FLEXIBLE FINGERS
Document Type and Number:
WIPO Patent Application WO/2019/165878
Kind Code:
A1
Abstract:
A claw-like logistics packaging mechanical arm with electric-gas hybrid drive flexible fingers, composed of a drive component and four identical finger components, and comprising a screw shaft motor (1), an upper base plate (2), a guide connecting rod (3), a screw nut seat (4), a linear bearing (5), a drive plate (6), a push plate (7), a push rod (8), a fixed finger base (9), a connecting rod (10), a bottom base plate (12), a short finger (13), a long finger (14), a single-head corrugated muscle (15), a ridged push plate (16), a pull spring (17), a small support base (18), a rotating drive plate (19), a round pressure plate (20), a seal head (21), a bushing (22), a rotating finger base (23), and a small belt seat bearing (24), the finger component being composed of a finger root section (13a), a finger middle section (13i), and a fingertip section (13k). The present packaging mechanical arm can select the action point of the contact force and the direction of the force according to the situation, such that no deformation or damage to the object is caused by the gripping process, and gripping is more precise and reliable. In addition, the angle between the finger root section and the object to be gripped can be adjusted to adapt to increases in size of the gripped objects and to adapt to changes to the shape and the vertical and horizontal placement of the gripped objects; the action point and magnitude of the gripping are flexible and adaptable, reactions are agile, and cushioning performance is good.

Inventors:
ZHANG, Jun (No.1800, Lihu Avenue Binhu Distric, Wuxi Jiangsu 2, 214122, CN)
WANG, Qiang (No.1800, Lihu Avenue Binhu Distric, Wuxi Jiangsu 2, 214122, CN)
SHI, Xiaofei (No.1800, Lihu Avenue Binhu Distric, Wuxi Jiangsu 2, 214122, CN)
ZHOU, Lang (No.1800, Lihu Avenue Binhu Distric, Wuxi Jiangsu 2, 214122, CN)
TANG, Zhengning (No.1800, Lihu Avenue Binhu Distric, Wuxi Jiangsu 2, 214122, CN)
LV, Bing (No.1800, Lihu Avenue Binhu Distric, Wuxi Jiangsu 2, 214122, CN)
Application Number:
CN2019/073908
Publication Date:
September 06, 2019
Filing Date:
January 30, 2019
Export Citation:
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Assignee:
JIANGNAN UNIVERSITY (No.1800, Lihu Avenue Binhu Distric, Wuxi Jiangsu 2, 214122, CN)
International Classes:
B25J15/10; B25J15/12
Foreign References:
CN108436952A2018-08-24
CN204725505U2015-10-28
CN101422906A2009-05-06
CN203380902U2014-01-08
CN104875202A2015-09-02
GB2496335A2013-05-08
JP5660364B22015-01-28
Attorney, Agent or Firm:
WUXI HUAYUAN PATENT AND TRADEMARK AGENCY (GENERAL PARTNERSHIP) (NIE Qixin, Room 1108 Metro Building, No.228, Qingyang Road, Liangxi Distric, Wuxi Jiangsu 3, 214023, CN)
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