JPH0231802U

JPH0231802U -

Info

Publication number: JPH0231802U
Application number: JP10882188U
Authority: JP
Priority date: 1988-08-18
Filing date: 1988-08-18
Publication date: 1990-02-28

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す断面図、第２図
は前図の−線矢視図、第３図は第１図の−
線矢視図、第４図は第１図の−線矢視図、
第５図は従来例の正面図、第６図は前図の側面断
面図、第７図は包装装置の側面図である。２０……駆動軸、２１……出力ホイル、２６…
…Ａ爪、２７……凸部、３０……滑りキー、３１
……クラツチ本体、３２……Ｂ爪、３３……凹部
、３６……バネ座、３７……スプリング。 Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a view taken along the - line of the previous figure, and Fig. 3 is a - diagram of Fig. 1.
Fig. 4 is a view taken from the - line in Fig. 1;
FIG. 5 is a front view of the conventional example, FIG. 6 is a side sectional view of the previous figure, and FIG. 7 is a side view of the packaging device. 20... Drive shaft, 21... Output wheel, 26...
...A claw, 27...Protrusion, 30...Sliding key, 31
...Clutch body, 32...B pawl, 33...recess, 36...spring seat, 37...spring.

Claims

[Scope of utility model registration request]

A drive shaft 20, one end of which is connected to the shaft of a conveyor that supplies products at equal intervals to a cylindrical film formed by a former, is connected to a cutter that cuts the cylindrical film between the front and rear products. The output foil 21 is rotatably supported, and a large number of chevron-shaped A claws 26, 26 are provided on the sides of the output foil 21.
... are arranged in an annular shape, and a large number of annular chevron-shaped B pawls are arranged on the end face of the clutch body 31, which is slidably provided on the drive shaft 20 via a sliding key 30, so as to face the A pawls 26. 32, 32... and a spring 3 provided between the spring seat 36 fixed to the drive shaft and the clutch main body 31.
At step 7, the A claw 26 and the B claw 32 are engaged, while the protrusion 27 is provided on one side and on the other side so that the A claw 26 and the B claw 32 are engaged only at one point during a 360 degree angle. A safety device for a drive system of a packaging machine formed with a recess 33.