JPH0237776U

JPH0237776U -

Info

Publication number: JPH0237776U
Application number: JP11364388U
Authority: JP
Priority date: 1988-08-30
Filing date: 1988-08-30
Publication date: 1990-03-13
Anticipated expiration: 2003-08-30
Also published as: JPH0541802Y2

Description

[Brief explanation of drawings]

第１図は、本考案装置の一実施例を示す全体説
明図、第２図は別の実施例の部分説明図、第３図
は第１図の概略斜視図、第４，５図は本考案にお
ける散布ローラの周表面展開説明図で、第４図は
交差するスパイラル網目凹条が、第５図は穴状凹
部が夫々形成された例を示す。第６図及び第７図
は第４図、第５図の凹部拡大断面説明図である。符号の説明、１……サービスホツパ、２……散
布ロール、２０……規則的な凹部、２１……網目
状の凹条、２２……千鳥状細凹穴、３……供給補
助部材、３１……ドクターブレード、３２……ド
クターロール、４……クリーニング体、５……コ
ンベア、５１……無端ベルト体、６……吸引装置
、１０……散布幅調整機構、１１……仕切壁、Ａ
……被散布体、Ｐ……粉粒体。 Fig. 1 is an overall explanatory diagram showing one embodiment of the device of the present invention, Fig. 2 is a partial explanatory diagram of another embodiment, Fig. 3 is a schematic perspective view of Fig. 1, and Figs. FIG. 4 shows an example in which intersecting spiral mesh grooves are formed, and FIG. 5 shows an example in which hole-like recesses are formed. 6 and 7 are enlarged cross-sectional explanatory views of the recesses in FIGS. 4 and 5. FIG. Explanation of symbols, 1... Service hopper, 2... Spreading roll, 20... Regular recesses, 21... Mesh-like grooves, 22... Staggered thin recessed holes, 3... Feeding auxiliary member, 31... ... Doctor blade, 32 ... Doctor roll, 4 ... Cleaning body, 5 ... Conveyor, 51 ... Endless belt body, 6 ... Suction device, 10 ... Spreading width adjustment mechanism, 11 ... Partition wall, A
... Spreading material, P... Powder material.

Claims

[Scope of Claim for Utility Model Registration] 1. A device in which a service hopper 1 is disposed on a continuously driven conveyor 5, and the powder P in the hopper 1 is evenly spread onto the material A to be spread on the conveyor 5. A spreading roll 2 is installed at the exit of the hopper 1 so as to be perpendicular to the traveling direction of the conveyor 5, and has regular recesses 20 formed on its surface, and is installed facing the circumferential surface of the spreading roll 2. 1. A powder and granular material uniform dispersion device comprising: a supply auxiliary member 3; 2 The recesses 20 are formed by a large number of mesh-like recesses 21.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3. The powder uniform distribution device according to claim 1, wherein the recesses 20 are formed by a large number of narrow recessed holes 22 arranged in a staggered manner. 4 The supply auxiliary member 3 is the doctor blade 3
4. A powder uniform distribution device according to claim 1, comprising: 1. 5 The supply auxiliary member 3 is connected to the doctor roll 32
The powder uniform distribution device according to any one of claims 1 to 3, comprising: 6. The apparatus for evenly dispersing powder or granular material according to any one of claims 1 to 5, further comprising a cleaning body (4) facing and in contact with the circumferential surface of the dispersing roll (2). 7. A claim in which the conveyor 5 drives an endless belt body 51, the belt body 51 has air permeability, and is equipped with a suction device 6 that sucks the belt surface of the belt body 51 from below. 7. A device for uniformly dispersing powder and granular material according to items 1 to 6. 8 At least one partition wall 11 is provided inside the service hopper 1 in the axial direction of the spreading roll 2.
8. A device for evenly dispersing powder or granular material according to claim 1, wherein the partition wall is movable in the axial direction of the dispersion roll.