JPS5979659U

JPS5979659U - intermittent drive device

Info

Publication number: JPS5979659U
Application number: JP17433582U
Authority: JP
Inventors: 杉田　清三郎
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-11-19
Filing date: 1982-11-19
Publication date: 1984-05-29
Also published as: JPS6311417Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を上方より見た説明平面図で
、第２図は同じく第１図を裏面より見た一部破砕説明平
面図である。主な符号とその示す部位を次に示す。１・・・基板、２
・・・モータ、３，４・・・主軸、５・・・モータ小歯
車、　　　　　□６、８．　１５．　１７・・・小歯車
、？、　９．　１６゜１８・・・小歯車、１０・・・回
天歯車、１１・・・角形カム、１２・・・円板カム、１
３・・・主大歯車、１４・・・トグル軸、１９・・・ト
グル、２０・・・滑車、２２・・・バネ、２３、　２３
’・・・溝。　　　″FIG. 1 is an explanatory plan view of an embodiment of the present invention seen from above, and FIG. 2 is a partially broken explanatory plan view of FIG. 1 seen from the back side. The main symbols and the parts they indicate are shown below. 1... Board, 2
...Motor, 3, 4...Main shaft, 5...Motor small gear, □6, 8. 15. 17... Small gear? , 9. 16゜18... Small gear, 10... Rotating gear, 11... Square cam, 12... Disc cam, 1
3... Main gear, 14... Toggle shaft, 19... Toggle, 20... Pulley, 22... Spring, 23, 23
'···groove. ″

Claims

[Scope of utility model registration request]

A small motor gear 5 is attached to the motor 2 provided on the substrate 1.
It has a first intermediate gear 6 that engages with the motor pinion 5 and a coaxial first pinion 7, a second intermediate gear 8 that engages with the first pinion gear 7, and a coaxial second pinion A rotating gear 10 that has a gear 9, engages with the second small gear 9, and loosely fits on the main shaft 4.
It has a rectangular cam 11 having an oblique side that rotates integrally with the rotating gear 10, and a disc cam 12 concentric with the rectangular cam 11, and the disc cam 12 is pivotally attached to the main shaft 4. It also has grooves 23 and 23' cut at arbitrary intervals, and the disc cam 12
It has a main large gear 13 that is integral with the main shaft 4 and rotates the main shaft 4 together,
On the other hand, it has a third intermediate gear 15 that engages with the motor pinion 5 driven by the motor 2 and is loosely fitted to the toggle shaft 14, and a third pinion 16 that is integrated therewith, and is engaged with the third pinion 16. A mating fourth central gear 17 and a coaxial fourth small gear 18 are provided at the other end of the toggle 19 so as to be able to engage with the main large gear 13, and are attached to the toggle shaft 14 by a spring 22 so as to rotate clockwise. The toggle 19 has a biased toggle 19, and one end of the toggle 19 has a pulley 20 that can engage with the groove 23.23'i of the disc cam 12.
These rotate the disc cam 12 and cause the pulley 20 to rotate.
When it falls into the groove 23, the engagement between the fourth small gear 18 and the main large gear 13 is broken, and the main shaft 4 and the main gear 13 are stopped, and the open square cam 11 rotates constantly, and its oblique side pushes up the pulley 20. When the pulley 20 comes into contact with the periphery of the disk cam 12, the fourth small gear 18 again engages with the main large gear 13, causing the main shaft 4 to rotate together, and the pulley 2-0 falls into the next groove 23', and the fourth small gear 18 engages with the main large gear 13 again. An intermittent drive device characterized by a structure in which the gear 18 rotates until the main gear 18 separates from the main large gear 13 and the main shaft 4 stops, and the main shaft 4 is operated intermittently in this manner.