parts supply unit

Abstract

The present invention provides a two-line feeder-type component supply unit, which is installed in a state of stabilizing the sprocket of the intermittently conveying and storing belt, thereby stabilizing the component adsorption position of the electronic component. Around the support shaft ( 39 ), sleeves ( 43A) and ( 43B) are covered at positions where the clamping restricting portion ( 39E) is held. Next, cover the ball bearings (40A1) and (40A2) around the support shaft (39) in such a way that the spur gear (37) on one side is sandwiched by the extrusion protrusions (40A131) and (40A231), and use The ball bearings (40A3) and (40A4) are covered around the support shaft (39) in such a way that the pressing protrusions (40A331) and (40A431) sandwich the spur gear (37) on the other side. In this state, tighten the fixing screws (43) and (44) so ​​that the fitting part (21C) of the unit frame (21) fits into the fitting hole (39A) of the support shaft (39). .

Description

technical field [0001] The present invention relates to a dual-line feeder type component supply unit capable of independently supplying electronic components in parallel from two storage belts through two conveying mechanisms. Background technique [0002] For example, as disclosed in Patent Document 1 and the like, a component supply unit that supplies electronic components intermittently conveys storage tapes that are drawn out sequentially to a component take-out position. In addition, a plurality of the above-mentioned component supply units are provided in parallel in the electronic component mounting apparatus, but as the component supply unit, a two-line feeder type component supply unit that can supply electronic components in parallel using two storage belts is used. [0003] Patent Document 1: Japanese Unexamined Patent Publication No. 2010-67933 [0004] However, the conveying teeth formed on the outer periphery thereof mesh with the conveying holes formed in th...

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