JPH0416737U

JPH0416737U -

Info

Publication number: JPH0416737U
Application number: JP5758490U
Authority: JP
Priority date: 1990-05-30
Filing date: 1990-05-30
Publication date: 1992-02-12
Anticipated expiration: 2005-05-30
Also published as: JPH085150Y2

Description

[Brief explanation of drawings]

第１図は本考案の実施例にかかる粉体の定量供
給装置の縦断面図、第２図は第１図の−横断
面図、第３図は第２図の部拡大図、第４図は第
３図の−部縦断面図、第５図は粉体の充填状
態説明図、第６図は第３図の−縦断面図、第
７図は第３図の−縦断面図である。１……基台、２……回転軸、３……下部粉体収
容筒、４……上部粉体収容筒、５……回転体、６
……固定部材、７……下部撹拌部材、８……上部
撹拌部材、９……撹拌棒、１１……スクレーパ機
構、１２……かき出し刃、１４……仕切部材、１
５……粉体落下口、１６……粉体取出口部材、３
０……上部粉体収容室、３１……下部粉体収容室
、３２……粉体取出室、３３……切欠部、４０…
…溝成形部材、４１……スリ切り部、４２……溝
成形部、４４……ガイド部材、５１……周溝、５
２……粉体案内面、６５……成形溝、６６……か
き出し跡溝。 Fig. 1 is a vertical sectional view of a powder quantitative supply device according to an embodiment of the present invention, Fig. 2 is a cross-sectional view taken from Fig. 1, Fig. 3 is an enlarged view of a portion of Fig. 2, and Fig. 4 3 is a vertical sectional view of the part shown in FIG. 3, FIG. 5 is an explanatory diagram of the filling state of powder, FIG. 6 is a vertical sectional view of the part shown in FIG. 3, and FIG. . DESCRIPTION OF SYMBOLS 1... Base, 2... Rotating shaft, 3... Lower powder storage cylinder, 4... Upper powder storage cylinder, 5... Rotating body, 6
... fixed member, 7 ... lower stirring member, 8 ... upper stirring member, 9 ... stirring rod, 11 ... scraper mechanism, 12 ... scraping blade, 14 ... partition member, 1
5...Powder falling port, 16...Powder outlet member, 3
0... Upper powder storage chamber, 31... Lower powder storage chamber, 32... Powder removal chamber, 33... Notch, 40...
...Groove forming member, 41...Slotted portion, 42...Groove forming portion, 44...Guide member, 51...Peripheral groove, 5
2... Powder guide surface, 65... Molding groove, 66... Scraping trace groove.

Claims

[Scope of utility model registration request]

A rotary shaft is installed in the vertical direction at the axial center of the powder storage cylinder, which is composed of a substantially cylindrical body with a notch formed in a part of the peripheral wall, and is arranged with its axial direction facing in the vertical direction. is arranged on the rotating shaft, and the rotating shaft has an opening facing upward at its outer peripheral edge, and a part of the rotating shaft extends outward from the powder storage cylinder at a position corresponding to the notch of the powder storage cylinder. A rotating body is provided with a protruding circumferential groove and the upper surface thereof is a powder guide surface, and the powder storage cylinder side is provided with a rotating body that is close to the powder guide surface of the rotary body and from the rotating shaft side. A fixing member having a powder guide portion curved so as to deviate toward the front side in the rotational direction of the rotary body toward the body storage cylinder side is attached, and a fixing member is installed at a position above the fixing member of the rotating shaft. A stirring member equipped with stirring blades is arranged so that as the rotating shaft rotates, the rotating body and the stirring member rotate relative to the fixed member while sandwiching the fixed member in the vertical direction. , a powder quantitative supply device comprising a scraper mechanism provided with a scraping blade for scraping out the powder filled in the circumferential groove of the rotary body at a position corresponding to the notch of the powder storage cylinder; At a position of the notch of the powder storage cylinder and on the rear side in the direction of rotation of the rotary body, there is a groove formed in the circumferential groove of the rotary body, which overlaps in the radial direction of the circumferential groove with respect to the scraping blade of the scraper mechanism. A groove forming member that protrudes into the circumferential groove from above in a position where the groove forming member is not in the circumferential groove, and a groove forming member that protrudes into the circumferential groove from above, and a groove forming member that protrudes into the circumferential groove from above, and a groove forming member that projects into the circumferential groove from above, and in a position on the forward side in the rotational direction, a groove forming member that is located directly above the circumferential groove and in the circumferential direction of the circumferential groove and touches the scraping blade of the scraper mechanism. A quantitative supply device for powder, characterized in that guide members are provided which diagonally cross the circumferential groove so that the corresponding side is located on the rear side in the rotational direction of the side corresponding to the groove forming member.