Connector for eccentric wheel with connecting rod
An eccentric wheel and coupling technology, applied in belts/chains/gears, mechanical equipment, transmission devices, etc., can solve the problems of difficult machining of couplings, low qualification rate, long production cycle, etc., and achieve small deformation and reduced production costs. , the effect of reducing friction
Inactive Publication Date: 2019-01-18
JIANGSU NIUPAI TEXTILE MACHINERY
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Problems solved by technology
[0004] The purpose of the present invention is to provide a combination of eccentric wheel and connecting rod, which solves the technical problems of difficult processing, low pass rate and long production cycle of the combination in the prior art
Method used
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[0037] Such as Figure 1-6 As shown, a combination of an eccentric wheel and a connecting rod includes a support member 1, a rotating member 2, a ring 3 and an eccentric wheel disc 4, the supporting member 1 is provided with a first through hole 101, and the rotating member 2 It is arranged inside the first through hole 101, and the outer wall of the rotating part 2 and the inner wall of the first through hole 101 form the first ball track 102; the present invention divides the entire combination part into multiple parts for processing, and then assembles the supporting part 1 It is only necessary to open the first through hole 101, which is convenient for the follow-up to form a track, so that the parts inside the first through hole 101 can rotate to realize the function of rotation, that is, the rotating part 2 rotates; Through hole, the second through hole forms a track like this, cooperates with the first track, promptly can complete double track rotation.
[0038] A seco...
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The invention discloses a connector for an eccentric wheel with a connecting rod. The connector includes a support piece, a rotating piece, a ring and an eccentric wheel disc; a first through hole isformed in the support piece, the rotating piece is arranged in the first through hole, and the outer wall of the rotating piece and the inner wall of the first through hole form a first rolling ball track; a second through hole is formed in the rotating piece and internally provided with the ring, the inner wall of the second through hole and the outer edge of the ring form a second rolling ball track, and rolling mechanisms are arranged in the first and second rolling ball tracks respectively; the eccentric wheel disc is installed on the rotating piece through bolts, and a third through holeis formed in the eccentric wheel disc. The connector solves the technical problems that connectors in the prior art are difficult in machining, low in qualification rate and long in production cycle.
Description
technical field [0001] The invention relates to the technical field of electronic multi-arm connectors, in particular to an eccentric wheel and connecting rod combination. Background technique [0002] The eccentric wheel and connecting rod combination are the core components of the electronic dobby. Its characteristics are: large quantity, difficult processing, low pass rate, large heat treatment deformation, high processing cost, time-consuming and laborious, and long production cycle. [0003] The authorized announcement number is: CN 202030881 U patent discloses a separate four-link loading and unloading cradle, a handle and a shift fork are fixed between the two handle frames, and a dust cover is provided at the tail of the two handle frames. There is an eccentric wheel on the "R"-shaped notch. There is a through hole Ⅰ in the center of the step of the eccentric wheel. The locking screw is installed in the through hole Ⅰ. The lower part of the shift fork is equipped wit...
Claims
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IPC IPC(8): F16H37/12
CPCF16H37/12
Inventor 韩正海张绍明周海洋
Owner JIANGSU NIUPAI TEXTILE MACHINERY