JPS61116815U

JPS61116815U -

Info

Publication number: JPS61116815U
Application number: JP41585U
Authority: JP
Priority date: 1985-01-07
Filing date: 1985-01-07
Publication date: 1986-07-23
Also published as: JPH0412096Y2

Description

[Brief explanation of the drawing]

図面はこの考案の実施例を示すもので、第１図
は側面図、第２図は正面図、第３〜４図は作動状
況説明用側面図である。１……水路、２……バースクリーン、９……除
じん機架構、１４……レーキ、１５……レーキ杆
、１６……レーキ台車、１７……レーキアーム、
１８……アーム台車、１９，２１……車輪、２０
……レーキ昇降案内フレーム、２０Ｅ……フレー
ム上端部材、２２……ラツク、２３……伝動軸、
２４……ピニオン、２５Ａ，２５Ｂ……スプロケ
ツト、２６……チエン、２８……多段シリンダ装
置、３１……起伏アーム、３２……軸受台、３３
……軸、３４……軸受、３５，３７……水平軸、
３６……起伏用油圧シリンダ、３８……ピストン
ロツド、３９……ブラケツト、４０……ピン、４
１……油圧シリンダ装置、４２……軸支ブラケツ
ト、４３……水平支持軸、４４……ピストンロツ
ド、４５……ブラケツト、４６……ピン。 The drawings show an embodiment of this invention; FIG. 1 is a side view, FIG. 2 is a front view, and FIGS. 3 and 4 are side views for explaining the operating state. 1... Channel, 2... Bar screen, 9... Dust removal mechanism frame, 14... Rake, 15... Rake rod, 16... Rake truck, 17... Rake arm,
18... Arm trolley, 19, 21... Wheel, 20
... Rake lifting guide frame, 20E ... Frame upper end member, 22 ... Rack, 23 ... Transmission shaft,
24... Pinion, 25A, 25B... Sprocket, 26... Chain, 28... Multi-stage cylinder device, 31... Lifting arm, 32... Bearing stand, 33
... shaft, 34 ... bearing, 35, 37 ... horizontal axis,
36... Hydraulic cylinder for luffing, 38... Piston rod, 39... Bracket, 40... Pin, 4
DESCRIPTION OF SYMBOLS 1... Hydraulic cylinder device, 42... Pivotal support bracket, 43... Horizontal support shaft, 44... Piston rod, 45... Bracket, 46... Pin.

Claims

[Scope of utility model registration request]

In a dust removal machine equipped with a rake that scrapes up dust and debris hanging in front of a screen such as a waterway, the rear ends of a pair of left and right undulating arms are pivotably supported at the upper rear end of the dust removal mechanism frame so as to be able to swing up and down. A pair of left and right rake elevating guide frames are pivotally attached to the front end of the hoisting arm so as to be able to swing back and forth, and between the rake elevating guide frames,
An arm cart to which the upper end of the rake arm is attached is arranged, and the arm cart is raised and lowered by a multi-stage cylinder device pivotally supported between the upper ends of the rake lifting guide frame, and a pinion is mounted on a rack provided in the rake lifting guide frame. At the same time, the pinion is wedged on a transmission shaft pivotally supported on the arm truck, and the upper sprocket of the chain wound vertically inside the rake arm is directly or indirectly rotated by the transmission shaft, and the upper end of the rake is A dust remover characterized in that a rake arm is connected to a rake truck for raising and lowering as a guide and is locked to the chain, and the rake raising and lowering guide frame is configured to be swung back and forth by a cylinder device or the like.