JPH02139816U

JPH02139816U -

Info

Publication number: JPH02139816U
Application number: JP4805289U
Authority: JP
Priority date: 1989-04-24
Filing date: 1989-04-24
Publication date: 1990-11-22

Description

[Brief explanation of the drawing]

図面は本考案に係るコンベヤ用チエーン及びそ
のチエーンを用いた駆動チエーンコンベヤの実施
例を示すもので、第１図は本考案に係るコンベヤ
用チエーンの正面図、第２図は第１図の一部の平
面図、第３図は第１図の３−３線に沿う断面図、
第４図は第１図の４−４線に沿う断面図、第５図
は第１〜４図に示す送り爪の変形例を示し、これ
をスプロケツトに巻き掛けた一部の正面図、第６
図は第５図の送り爪の正面図、第７図は第６図の
平面図、第８図は第６図の側面図、第９図は第８
図の９−９線に沿う断面図、第１０図は第６図の
１０−１０線に沿う断面図、第１１図は第１〜４
図示の送り爪のさらに他の変形例を示し、これを
スプロケツトに巻き掛けた一部の正面図、第１２
図は第１１図の送り爪の正面図、第１３図は第１
２図の１３−１３線に沿う断面図、第１４図は第
１３図の１４−１４線に沿う断面図、第１５図は
従来におけるチエーン体の走行時の転倒状態を示
す一部の正面図、第１６図は本考案に係るコンベ
ヤ用チエーンを用いた駆動チエーンコンベヤの正
面図、第１７図は第１６図の平面図、第１８図は
第１６図の拡大側面図である。１……内側リンク、２……ブツシユ、３……外
側リンク、４……隆起滑走部、５……結合ピン、
６……送り爪、７……送り爪内部に形成した凹部
、１１……ガイドレール、１２……ガイドレール
の平面開口部、１３……ガイドレールのリツプ状
突縁、１４……前部スプロケツト、１５……後部
スプロケツト、１６……レール体、１７……横桟
、１８……ガイドレールを支受するブラケツト、
２０……チエーン体下辺を受ける支受部材、７０
……ローラ付の台車。 The drawings show an embodiment of a conveyor chain according to the present invention and a drive chain conveyor using the chain, and FIG. 1 is a front view of the conveyor chain according to the present invention, and FIG. Figure 3 is a cross-sectional view taken along line 3-3 in Figure 1;
Fig. 4 is a sectional view taken along the line 4-4 in Fig. 1, and Fig. 5 shows a modification of the feed pawl shown in Figs. 6
The figure is a front view of the feed claw shown in Fig. 5, Fig. 7 is a plan view of Fig. 6, Fig. 8 is a side view of Fig. 6, and Fig. 9 is a front view of the feed claw shown in Fig. 8.
10 is a sectional view taken along line 9-9 in the figure, FIG. 11 is a sectional view taken along line 10-10 in FIG.
Another modification of the illustrated feed pawl is shown, a front view of a portion of the feed pawl wound around the sprocket, the 12th
The figure is a front view of the feed claw in figure 11, and figure 13 is the front view of the feed claw in figure 1.
FIG. 14 is a sectional view taken along line 13-13 in FIG. 2, FIG. 14 is a sectional view taken along line 14-14 in FIG. , FIG. 16 is a front view of a drive chain conveyor using a conveyor chain according to the present invention, FIG. 17 is a plan view of FIG. 16, and FIG. 18 is an enlarged side view of FIG. 16. 1... Inner link, 2... Bush, 3... Outer link, 4... Raised sliding portion, 5... Connecting pin,
6... Feed pawl, 7... Recess formed inside the feed pawl, 11... Guide rail, 12... Planar opening of guide rail, 13... Lip-shaped ridge of guide rail, 14... Front sprocket , 15...Rear sprocket, 16...Rail body, 17...Horizontal beam, 18...Bracket for supporting the guide rail,
20...Supporting member for receiving the lower side of the chain body, 70
...A trolley with rollers.

Claims

[Claims for Utility Model Registration] (1) A plastic inner link 1 integrally provided with a bush 2, a plastic outer link 3 provided with a raised sliding portion 4, and a connecting pin 5 connecting the two links. It is characterized in that a chain body a is formed, a protrusion is formed on the inner link or the outer link while maintaining an appropriate interval p on the chain body, and a feed pawl 6 having a recess 7 formed inside the protrusion is arranged. conveyor chain. (2) The inner link 1 and the outer link 3 are integrally molded and connected with a connecting pin 5 to form a chain body a.
2. A conveyor chain according to claim 1, wherein a feeding pawl 6 having a protrusion formed on the inner and outer integrally molded links 13 is disposed on the chain body with an appropriate interval p maintained therebetween. (3) Claim (1) in which a pair of opposing link pieces 1 ₁ , 1 ₁ or 3 ₁ , 3 1 forming the inner link 1 or outer link ₃ of the feeding claw portion are integrally connected by a bridge-like connecting body 6 ₁ ) or the conveyor chain described in (2). (4) The plate thickness t of each of the link pieces 1 ₁ and 3 ₁ constituting the inner link 1 and the outer link 3 is made thinner, and the raised length l ₁ of the sliding portion 4 of the outer link is defined as the bushing length of the inner link. Claim (1) in which the coupling pin 5 is set to one half of l and also serves as a bearing for the coupling pin 5.
) Conveyor chain listed in ). (5) A plane opens inside the cross section of the guide rail 11, and a projecting edge 1 extends inward from the edge of the opening 12.
3, and sprockets 14, 15 are installed at the front and rear ends of the guide rail.
2. The conveyor chain according to claim 1, wherein the chain body a is inserted into the groove of the guide rail, and the chain body a is wound around each sprocket and connected endlessly. (6) Multiple horizontal bars 17 arranged at appropriate intervals
Claim (1): A pair of left and right rail bodies 16 are fixed while maintaining a predetermined gauge w, and approximately midway between the left and right rail bodies.
A driving chain conveyor comprising a conveyor chain as described in (3) above, and a motor m that transmits power to the shaft of one of the sprockets 14 in a manner that a control device c provides a set time and travel distance.