JPS61144006U

JPS61144006U -

Info

Publication number: JPS61144006U
Application number: JP2621985U
Authority: JP
Priority date: 1985-02-25
Filing date: 1985-02-25
Publication date: 1986-09-05

Description

[Brief explanation of drawings]

第１図は本考案の全体の構成を示す正面図、第
２図は第１図の右側面図、第３図はアーチ内のバ
ンドガイドが開いている右側の平面図、第４図は
アーチ内のバンドガイドが閉じている右側の平面
図、第５図は閉じているバンドガイド内にバンド
が通過している上部右側断面図、第６図はバンド
ガイドが開いてバンドが押し出されて落下する状
態を示す上部右側断面図、第７図は閉じているバ
ンドガイド内にバンドが通過している平面図、第
８図はバンドガイドが開いてバンドが押し出され
ている状態を示す平面図。１はアーチの前カバー、２はアーチの後カバー
、３はバンドガイド、４，４′はバンドガイド開
閉レバーシヤフト、５，５′はレバーの移動用ア
ーム、６はバンドガイド開閉カム、７はバンド、
８，８′は上の保持アーム、９，９′は下の保持
アーム、１０はベアリング、１１は水平シヤフト
受け、１２は本体、１３は水平シヤフト、１４は
押し出し棒、１５はカムレバー、１６は横穴、１
７は回転軸、１８はガイド板、１９は回転棒、２
０はスプリングバネ、２１は支点ピン、２２はバ
ンド通過溝穴。 Figure 1 is a front view showing the overall configuration of the present invention, Figure 2 is a right side view of Figure 1, Figure 3 is a plan view of the right side with the band guide in the arch open, and Figure 4 is the arch. A plan view of the right side with the inner band guide closed, Figure 5 is a sectional view of the upper right side where the band passes through the closed band guide, and Figure 6 shows the band guide being open and the band being pushed out and falling. FIG. 7 is a plan view showing the band passing through the closed band guide, and FIG. 8 is a plan view showing the band guide being open and the band being pushed out. 1 is the front cover of the arch, 2 is the rear cover of the arch, 3 is the band guide, 4, 4' is the band guide opening/closing lever shaft, 5, 5' is the arm for moving the lever, 6 is the band guide opening/closing cam, and 7 is the band guide opening/closing cam. band,
8, 8' are upper holding arms, 9, 9' are lower holding arms, 10 is a bearing, 11 is a horizontal shaft receiver, 12 is a main body, 13 is a horizontal shaft, 14 is a push rod, 15 is a cam lever, 16 is a Side hole, 1
7 is a rotating shaft, 18 is a guide plate, 19 is a rotating rod, 2
0 is a spring spring, 21 is a fulcrum pin, and 22 is a band passage slot.

Claims

[Scope of utility model registration request]

In the band guide opening/closing device for the arch of a packaging machine that wraps, welds and cuts the band to be packed in an arc shape, the rear cover 2 of the arch that stands upright in the width direction at the center of the packaging machine body is used. Band guide opening/closing lever shaft 4 that can freely rotate vertically on both left and right ends,
Band guide holding arms 8, 8' are installed horizontally toward the center above the left and right band guide opening/closing lever shafts 4, 4'. Band guide holding arm 9 is also placed on the lower side of 4′.
, 9' are mounted horizontally toward the center,
A rotating band guide 3 is rotatably attached to the tips of the holding arms 8, 8', 9, 9', and moving arms 5, 5 of the band guide opening/closing lever are attached to the lower holding arms 9, 9'. ' is attached below so as to be rotatable horizontally and vertically, and its lower side is fixed to a horizontal shaft 13 which is attached to the main body so as to be rotatable left and right, and an L-shaped cam lever 15 is installed in the middle of the horizontal shaft 13. is fixed, and a bearing 10 is attached to the upper part of the cam lever 15, and this bearing 10 is in contact with the band guide opening/closing cam 6 of the camshaft of the main packaging device. Device.