JPH01128505U

JPH01128505U -

Info

Publication number: JPH01128505U
Application number: JP2366188U
Authority: JP
Priority date: 1988-02-23
Filing date: 1988-02-23
Publication date: 1989-09-01

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す正面図、第２図
は前図の側面図、第３図ないし第６図は第２図を
概略的に示した作用説明図、第７図は溝カムの展
開図、第８図は従来例の説明図。１２……従動軸、１３……阻止板、１９……駆
動軸、２０……入力歯車、２１……原動歯車、２
４……チエン、２６……揺動板、２７……ホイル
、３１……溝カム。 Figure 1 is a front view showing an embodiment of the present invention, Figure 2 is a side view of the previous figure, Figures 3 to 6 are operational explanatory diagrams schematically showing Figure 2, and Figure 7 is a groove. A developed view of the cam, and FIG. 8 is an explanatory view of a conventional example. 12... Driven shaft, 13... Blocking plate, 19... Drive shaft, 20... Input gear, 21... Driving gear, 2
4...Chain, 26...Winging plate, 27...Foil, 31...Groove cam.

Claims

[Scope of utility model registration request]

A product blocking plate 13 is fixed to the inner end of a driven shaft 12 that passes through the upper part of the frame 10 having a vertical surface, and a chain foil 23 is fixed to the outer end of the driven shaft, while passing through the lower side of the frame 10. The inner end of the driven shaft 19 is connected to the driving shaft, and the driving shaft 19
At the same time, an endless chain 24 is engaged with both the chain wheels 22 and 23 with sufficient slack, and a T is attached to the pin 25 protruding from the outer surface of the frame 10.
The lower end of the oscillating plate 26 is pivotally supported, and foils 27, 27 are provided at both upper ends of the oscillating plate, respectively, and four tensioners are provided so as to be located closer to the center than the two foils 27, 27. foil 28,2
8, 29, 29 are supported on a frame, and the chain 24 along the inside of these four tension foils is extended in both lateral directions by both the foils 27, 27, while the end of the drive shaft 19 is A cam floor 33 protruding from the rocking plate 26 is engaged with a groove 32 of a grooved cam 31 fixed to the groove cam 31, and most of the groove 32 is formed concentrically with the drive shaft 19. A variable stopper for packaging machines that changes the part.