JP2012001368A - Powdery granular material supply amount adjusting device and its method in powdery granular material supply machine - Google Patents

Powdery granular material supply amount adjusting device and its method in powdery granular material supply machine Download PDF

Info

Publication number
JP2012001368A
JP2012001368A JP2011095851A JP2011095851A JP2012001368A JP 2012001368 A JP2012001368 A JP 2012001368A JP 2011095851 A JP2011095851 A JP 2011095851A JP 2011095851 A JP2011095851 A JP 2011095851A JP 2012001368 A JP2012001368 A JP 2012001368A
Authority
JP
Japan
Prior art keywords
granular material
discharge
scraper
discharge port
inner cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2011095851A
Other languages
Japanese (ja)
Other versions
JP5774357B2 (en
Inventor
Osamu Yoshikawa
修 吉川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YOSHIKAWA KK
Yoshikawa Corp
Original Assignee
YOSHIKAWA KK
Yoshikawa Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by YOSHIKAWA KK, Yoshikawa Corp filed Critical YOSHIKAWA KK
Priority to JP2011095851A priority Critical patent/JP5774357B2/en
Publication of JP2012001368A publication Critical patent/JP2012001368A/en
Application granted granted Critical
Publication of JP5774357B2 publication Critical patent/JP5774357B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/48—Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04—Bulk
    • B65G2201/042—Granular material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/06—Skip or hopper conveyors
    • B65G2812/0672—Loading or unloading skips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

PROBLEM TO BE SOLVED: To obtain a powdery granular material supply machine capable of adjusting the supply capability of a raw powdery granular material by a simple structure.SOLUTION: The powdery granular material supply machine includes an outer cylinder 7 fixed via an annular clearance (passage) 8 to the outside of an upper/lower-end opened circular inner cylinder which is fixed to a machine frame 1 on its common upright center line c and into which the raw powdery granular material is charged, a raw material flow-out clearance opened between a horizontal rotary table 4 having sliding contact with the lower end of the outer cylinder 7 and the lower end of the inner cylinder 6, a discharge port 10 formed in the outer cylinder 7, and a discharge scraper 10' provided extending from the inner cylinder 6 through the annular clearance (passage) 8 toward the discharge port 10. In the powdery granular material supply machine, the powdery granular material supply amount regulating device is formed so that the discharge scraper is position-adjustable and the supply amount of the raw powdery granular material in the annular clearance guided from the rotary table to the discharge port is adjustable.

Description

本発明は粉粒体原料等を定量供給可能な粉粒体供給機における粉粒体供給量調整装置及びその調整法に関するものである。   TECHNICAL FIELD The present invention relates to a powder supply amount adjusting device and a method for adjusting the same in a powder supply device capable of supplying powder raw materials and the like quantitatively.

従来、機枠に台盤を設け、台盤の中心部に直立回動軸を設け、該回動軸の上端部に水平回転テーブルを設け、台盤の外周に直立円筒を立設し、直立円筒の上端にドーナツ形水平円板の外周を接続し、該水平円板の内周に粉粒体原料投入用内筒を固定し、該内筒の下端と上記回転テーブルの上面との間に材料排出間隙を介設し、上記直立円筒の内側に外筒を固定し、該外筒の下端を上記回転テーブルの上面に摺接して内外筒間に粉粒体通路を形成し、かつ該回転テーブルの上面に摺接し両端部を内筒の内面に固定した案内スクレーパを設け、上記通路の外側に面した下向供給口(排出口)を設け、該通路に上記供給口(排出口)に向う排出スクレーパを設けた（特許文献１）。   Conventionally, a base is provided on the machine frame, an upright rotating shaft is provided at the center of the base, a horizontal rotary table is provided at the upper end of the rotating shaft, and an upright cylinder is provided upright on the outer periphery of the base. An outer periphery of a donut-shaped horizontal disk is connected to the upper end of the cylinder, and an inner cylinder for powder raw material charging is fixed to the inner periphery of the horizontal disk, and between the lower end of the inner cylinder and the upper surface of the rotary table A material discharge gap is interposed, an outer cylinder is fixed inside the upright cylinder, a lower end of the outer cylinder is slidably contacted with an upper surface of the rotary table to form a powder passage between the inner and outer cylinders, and the rotation A guide scraper that slides on the upper surface of the table and that has both ends fixed to the inner surface of the inner cylinder is provided, a downward supply port (discharge port) facing the outside of the passage is provided, and the supply port (discharge port) is provided in the passage. A discharge scraper was provided (Patent Document 1).

さらに、上記固定案内スクレーパの中央上部に水平回転テーブルと連動して回転する回転羽根を設け、かつ水平回転テーブルに固結粉体解砕用突起を設けた（特許文献１）。   Further, a rotary blade that rotates in conjunction with the horizontal rotary table is provided at the center upper portion of the fixed guide scraper, and a projection for crushing the consolidated powder is provided on the horizontal rotary table (Patent Document 1).

上記粉粒体通路内の水平回転テーブル上には内筒内部から材料排出間隙を経て粉粒原料βが安息角αを形成して、内外筒間の粉粒体通路内に定量排出されるものである。そして、該通路内の粉粒原料は上記回転テーブルによって回動し、排出スクレーパによって下向供給口（排出口）に定量供給された。   The powder raw material β forms an angle of repose α from the inside of the inner cylinder through the material discharge gap on the horizontal rotary table in the powder passage, and is quantitatively discharged into the powder passage between the inner and outer cylinders. It is. And the granular raw material in this channel | path rotated by the said rotary table, and was quantitatively supplied to the downward supply port (discharge port) by the discharge | emission scraper.

しかし、上記粉粒体通路に上記下向供給口（排出口）の下流側端部から排出スクレーパを上流側の内筒の外面に向かって上記通路を斜めによぎって固定して設けたため、上記通路から上記供給口に進入する粉粒体の定量投入には適しているが、投入量の変更及び調整を行うため、直立回転軸及び水平回転テーブルの回転速度を変更調整する必要があり、又粉粒体通路の拡幅や、上記内外筒及び回転テーブルの径の拡大縮小等の装置を抜本的に改造しなければならないという問題があった。   However, since the discharge scraper is fixed to the powder passage from the downstream end of the downward supply port (discharge port) obliquely toward the outer surface of the upstream inner cylinder, It is suitable for the quantitative charging of powder and granular materials entering the supply port from the passage, but it is necessary to change and adjust the rotation speed of the upright rotating shaft and the horizontal rotating table in order to change and adjust the input amount. There has been a problem that devices such as widening of the powder passage and enlargement / reduction of the diameters of the inner and outer cylinders and the rotary table must be drastically modified.

特許第４２７８７８４号公報Japanese Patent No. 4278784

本発明は簡単な構造で粉粒体原料の供給能力の調節が可能な粉粒体供給機の粉粒体供給量調整装置及びその調整法を得ることを目的とするものである。   It is an object of the present invention to obtain a powder supply amount adjusting device of a powder supply machine capable of adjusting the supply capacity of the powder raw material with a simple structure and an adjustment method thereof.

上記の目的を達成するため本発明は   In order to achieve the above object, the present invention

第１に機枠に台盤を設け、台盤の中心部に直立回動軸を設け、該回動軸の上端部に水平回転テーブルを設け、台盤の外周に直立円筒を立設し、直立円筒の上端にドーナツ形水平円板の外周を接続し、該水平円板の内周に内筒を設け、該内筒の下端と上記回転テーブルの上面との間に材料排出間隙を介設し、上記直立円筒の内側に外筒を設け、外筒の下端を上記回転テーブルの上面に摺接して内外筒間に粉粒体通路を形成し、かつ該回転テーブルの上面に摺接し両端部を内筒の内面に固定した案内スクレーパを設け、上記通路に面した排出口を設けると共に、該排出口の下流側に上記粉粒体通路を進行してくる粉粒体を上記排出口に案内する誘導面を有する排出スクレーパを設けてなる粉粒体供給機における粉粒体供給量調整装置において、上記排出スクレーパは上記内筒の外面の上流側から上記排出口の下流側にかけて上記誘導面が上記粉粒体通路を横切るように設置し、上記排出スクレーパの上記粉粒体に対する上記誘導面の位置を変更することにより、上記誘導面によって上記排出口側に誘導される粉粒体の供給量を調整し得るように構成したものであることを特徴とする粉粒体供給機における粉粒体供給量調整装置により構成される。   First, a base is provided on the machine frame, an upright rotating shaft is provided at the center of the base, a horizontal rotary table is provided at the upper end of the rotating shaft, and an upright cylinder is provided upright on the outer periphery of the base. The outer periphery of a donut-shaped horizontal disk is connected to the upper end of an upright cylinder, an inner cylinder is provided on the inner periphery of the horizontal disk, and a material discharge gap is provided between the lower end of the inner cylinder and the upper surface of the rotary table. An outer cylinder is provided inside the upright cylinder, a lower end of the outer cylinder is slidably contacted with the upper surface of the rotary table to form a powder passage between the inner and outer cylinders, and both ends are slidably contacted with the upper surface of the rotary table. The guide scraper is fixed to the inner surface of the inner cylinder, the discharge port facing the passage is provided, and the powder particles traveling in the powder passage on the downstream side of the discharge port are guided to the discharge port. In the granular material supply amount adjusting device in the granular material supply machine provided with the discharge scraper having the guiding surface to be The discharge scraper is installed from the upstream side of the outer surface of the inner cylinder to the downstream side of the discharge port so that the guide surface crosses the powder passage, and the position of the guide surface with respect to the powder body of the discharge scraper is determined. By changing the powder supply amount in the powder supply machine, the supply amount of the powder particles guided to the discharge port side by the guide surface can be adjusted. Consists of an adjusting device.

上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、例えば排出スクレーパの開き角度（傾斜角度）の調整（例えば図１、図３、図１０、図１１）、排出スクレーパの上下高さの調整（例えば図５、図６、図７、図８）、排出スクレーパの長手方向への摺動（例えば図９、図１２）等により行うことができる。従って、このような排出スクレーパの上記誘導面の位置に変更により排出口に案内される粉粒体の供給量の調整を行うことができる。   For example, adjustment of the opening angle (tilt angle) of the discharge scraper (for example, FIG. 1, FIG. 3, FIG. 10 and FIG. 11), and the vertical height of the discharge scraper. It can be performed by adjusting the height (for example, FIGS. 5, 6, 7, and 8), sliding the discharge scraper in the longitudinal direction (for example, FIGS. 9 and 12), and the like. Therefore, it is possible to adjust the supply amount of the granular material guided to the discharge port by changing the position of the guide surface of the discharge scraper.

第２に上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパの全部又は一部の高さ水準を調節自在に構成することにより行うものである上記第１発明記載の粉粒体供給機における粉粒体供給量調整装置により構成される。   Secondly, the change of the position of the guide surface with respect to the granular material of the discharge scraper is performed by adjusting the height level of all or a part of the discharge scraper. It is comprised by the granular material supply amount adjustment apparatus in this granular material supply machine.

例えば排出スクレーパの高さを上昇してその下縁を粉粒体通路上面より上昇させることにより、排出口に誘導される粉粒体の供給量を減少させることができる（例えば図５、図６、図７、図８）。排出スクレーパ（１０’）の一部とは、例えば図７、図８における排出スクレーパ１０’の先端部１０”をいう。   For example, by increasing the height of the discharge scraper and raising the lower edge of the discharge scraper from the upper surface of the powder passage, the supply amount of the powder guided to the discharge port can be reduced (for example, FIGS. 5 and 6). FIG. 7 and FIG. 8). The part of the discharge scraper (10 ') means, for example, the front end portion 10 "of the discharge scraper 10' in FIGS.

第３に上記排出口に対応する上記内筒の下端に切欠部を設け、上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパの先端部を上記切欠部から上記内筒の内外に出入調節可能とすることにより行うものである上記第１発明記載の粉粒体供給機における粉粒体供給量調整装置により構成される。   Thirdly, a notch is provided at the lower end of the inner cylinder corresponding to the discharge port, and the change of the position of the guide surface with respect to the powder body of the discharge scraper is achieved by changing the tip of the discharge scraper from the notch It is comprised by the granular material supply amount adjustment apparatus in the granular material supply machine of the said 1st invention described by making it possible to adjust in / out of an inner cylinder.

例えば排出スクレーパの先端部を上記内筒の内部に侵入させることにより、排出口に誘導される粉粒体の供給量を増加させることができる（例えば図１、図３、図９、図１０、図１１、図１２参照）。この場合、排出スクレーパ（１０’）の全部を動かしてその先端部（１０”）を上記内筒の内外に出入させても良いし（図１、図３、図９、図１０参照）、排出スクレーパ（１０’）の先端部（１０”）のみを別体として、当該先端部のみを動かして該先端部のみを上記内筒の内外に出入させても良い（図１１、図１２参照）。   For example, by allowing the tip of the discharge scraper to enter the inside of the inner cylinder, it is possible to increase the supply amount of the granular material guided to the discharge port (for example, FIG. 1, FIG. 3, FIG. 9, FIG. 10, (Refer FIG. 11, FIG. 12). In this case, the whole of the discharge scraper (10 ′) may be moved so that the tip end portion (10 ″) thereof is moved in and out of the inner cylinder (see FIGS. 1, 3, 9, and 10). Only the tip (10 ″) of the scraper (10 ′) may be a separate body, and only the tip may be moved so that only the tip is moved in and out of the inner cylinder (see FIGS. 11 and 12).

第４に上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパを長手方向に正逆摺動調節自在とすることにより行うものである上記第１又は第３発明記載の粉粒体供給機における粉粒体供給量調整装置により構成される。   Fourthly, the change of the position of the guide surface with respect to the granular material of the discharge scraper is performed by making the discharge scraper adjustable to slide forward and backward in the longitudinal direction. It is comprised by the granular material supply amount adjustment apparatus in this granular material supply machine.

例えば、排出スクレーパを長手方向に摺動させてその端部を内筒の内部に侵入させることにより、排出口に誘導される粉粒体の供給量を増加させることができる（例えば図９、図１２）。この場合、排出スクレーパ（１０’）の全部を動かしてその先端部（１０”）を上記内筒の内外に出入させても良いし（図９参照）、排出スクレーパ（１０’）の先端部（１０”）のみを別体として、当該先端部のみを動かして該先端部のみを上記内筒の内外に出入させても良い（図１２参照）。   For example, the amount of powder supplied to the discharge port can be increased by sliding the discharge scraper in the longitudinal direction and causing its end portion to enter the inside of the inner cylinder (for example, FIG. 9, FIG. 9). 12). In this case, the whole of the discharge scraper (10 ′) may be moved so that the tip end portion (10 ″) is moved in and out of the inner cylinder (see FIG. 9), or the tip end portion of the discharge scraper (10 ′) ( Only 10 ″) may be separated, and only the tip portion may be moved so that only the tip portion moves in and out of the inner cylinder (see FIG. 12).

第５に上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパの上記粉粒体通路における傾斜角度を調節自在とすることにより行うものである上記第１又は第３発明記載の粉粒体供給機における粉粒体供給量調整装置により構成される。   Fifthly, the change of the position of the guide surface with respect to the granular material of the discharge scraper is performed by making the inclination angle in the granular material passage of the discharge scraper adjustable. It is comprised by the granular material supply amount adjustment apparatus in the granular material supply machine of invention description.

例えば、排出スクレーパの傾斜角度を変更することにより、例えば上記粉粒体の排出口への通路間隔を狭くして粉粒体の供給量を減少させることができる（例えば図１、図３、図１０、図１１）。この場合、上記と同様に、排出スクレーパ（１０’）の全部を動かしてその先端部（１０”）を上記内筒の内外に出入させても良いし（図１、図３、図１０参照）、排出スクレーパ（１０’）の先端部（１０”）のみを別体として、当該先端部のみを動かして該先端部のみを上記内筒の内外に出入させても良い（図１１参照）。   For example, by changing the inclination angle of the discharge scraper, for example, the passage distance to the discharge port of the granular material can be narrowed to reduce the supply amount of the granular material (for example, FIG. 1, FIG. 3, FIG. 10, FIG. 11). In this case, similarly to the above, the entire discharge scraper (10 ′) may be moved so that the tip end portion (10 ″) thereof is moved in and out of the inner cylinder (see FIGS. 1, 3, and 10). Alternatively, only the tip (10 ″) of the discharge scraper (10 ′) may be a separate body, and only the tip may be moved so that only the tip is moved in and out of the inner cylinder (see FIG. 11).

第６に機枠に台盤を設け、台盤の中心部に直立回動軸を設け、該回動軸の上端部に水平回転テーブルを設け、台盤の外周に直立円筒を立設し、直立円筒の上端にドーナツ形水平円板の外周を接続し、該水平円板の内周に内筒を設け、該内筒の下端と上記回転テーブルの上面との間に材料排出間隙を介設し、上記直立円筒の内側に外筒を設け、外筒の下端を上記回転テーブルの上面に摺接して内外筒間に粉粒体通路を形成し、かつ該回転テーブルの上面に摺接し両端部を内筒の内面に固定した案内スクレーパを設け、上記通路に面した排出口を設けると共に、該排出口の下流側に上記粉粒体通路を進行してくる粉粒体を上記排出口に案内する誘導面を有する排出スクレーパを設け、上記誘導面により上記粉粒体を上記排出口に誘導案内する粉粒体供給機における粉粒体供給量調整法において、上記排出スクレーパは上記内筒の外面の上流側から上記排出口の下流側にかけて上記誘導面が上記粉粒体通路を横切るように設置し、上記排出スクレーパの上記粉粒体に対する上記誘導面の位置を変更することにより、上記誘導面によって上記排出口側に誘導される粉粒体の供給量を調整することを特徴とする粉粒体供給機における粉粒体供給量調整法により構成される。   Sixth, a base is provided in the machine frame, an upright rotating shaft is provided at the center of the base, a horizontal rotary table is provided at the upper end of the rotating shaft, and an upright cylinder is provided upright on the outer periphery of the base. The outer periphery of a donut-shaped horizontal disk is connected to the upper end of an upright cylinder, an inner cylinder is provided on the inner periphery of the horizontal disk, and a material discharge gap is provided between the lower end of the inner cylinder and the upper surface of the rotary table. An outer cylinder is provided inside the upright cylinder, a lower end of the outer cylinder is slidably contacted with the upper surface of the rotary table to form a powder passage between the inner and outer cylinders, and both ends are slidably contacted with the upper surface of the rotary table. The guide scraper is fixed to the inner surface of the inner cylinder, the discharge port facing the passage is provided, and the powder particles traveling in the powder passage on the downstream side of the discharge port are guided to the discharge port. Provided with a discharge scraper having a guide surface to guide and guide the powder particles to the discharge port by the guide surface In the method for adjusting the granular material supply amount in the feeder, the discharge scraper is installed from the upstream side of the outer surface of the inner cylinder to the downstream side of the discharge port so that the guide surface crosses the granular material passage, and the discharge In the granular material feeder, the supply amount of the granular material guided to the discharge port side by the guiding surface is adjusted by changing the position of the guiding surface with respect to the granular material of the scraper. It is comprised by the powder body supply amount adjustment method.

上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、例えば排出スクレーパの傾斜角度の調整動作、排出スクレーパの上下高さの調整動作、排出スクレーパの長さ方向への摺動動作等により行うことができる。このような調整法によると排出スクレーパの動作調整のみで排出口に案内される粉粒体の供給量の調整を行うことができる。   The change of the position of the guide surface with respect to the particulate matter of the discharge scraper is, for example, an adjustment operation of the inclination angle of the discharge scraper, an adjustment operation of the vertical height of the discharge scraper, a sliding operation in the length direction of the discharge scraper, etc. Can be performed. According to such an adjustment method, it is possible to adjust the supply amount of the granular material guided to the discharge port only by adjusting the operation of the discharge scraper.

本発明では、排出スクレーパの動作、態様を変更してその誘導面の位置を変更することにより、水平回転テーブルの回転速度の調整、流量調整リングによる調整等を行うことなく、排出スクレーパの調整のみで簡易に粉粒体の排出口からの供給量の調整を行うことができる。   In the present invention, by adjusting the operation and mode of the discharge scraper and changing the position of the guide surface, only the adjustment of the discharge scraper is performed without adjusting the rotation speed of the horizontal rotary table, adjustment by the flow rate adjustment ring, etc. Thus, it is possible to easily adjust the supply amount from the discharge port of the granular material.

シリンダーによる回動調節自在の排出スクレーパを備えた粉粒体供給機における粉粒体供給量調整装置を示す平面図である。It is a top view which shows the granular material supply amount adjustment apparatus in the granular material supply machine provided with the discharge | emission scraper which can be rotated by a cylinder. 図１のＡ−Ａ線による正面図である。It is a front view by the AA line of FIG. 手動による回動調節自在の排出スクレーパを備えた同上粉粒体供給量調整装置を示す平面図である。It is a top view which shows the same granular material supply amount adjustment apparatus provided with the discharge scraper which can be freely rotated by manual operation. 図３のＢ−Ｂ線による正面図である。It is a front view by the BB line of FIG. 手動による昇降自在の排出スクレーパを備えた同上粉粒体供給量調整装置の平面図である。It is a top view of the same granular material supply amount adjustment apparatus provided with the discharge scraper which can be moved up and down manually. 図５のＣ−Ｃ線による正面図である。It is a front view by the CC line of FIG. 手動による一部昇降調整自在の排出スクレーパを備えた同上粉粒体供給量調整装置の平面図である。It is a top view of the same granular material supply amount adjustment apparatus provided with the discharge scraper which can be partially raised and lowered by manual operation. 図７のＤ−Ｄ線による正面図である。It is a front view by the DD line of FIG. 原料案内スクレーパの先端部が内筒下縁切欠部から内筒内部に摺動した状態を示す同上粉粒体供給量調整装置の平面図である。It is a top view of the same granular material supply amount adjustment apparatus which shows the state which the front-end | tip part of the raw material guide scraper slid into the inner cylinder from the inner cylinder lower edge notch part. 排出スクレーパの先端部を内筒下縁切欠部から内筒内部に回動した状態の同上粉粒体供給量調整装置を示す平面図である。It is a top view which shows the same granular material supply amount adjustment apparatus of the state which rotated the front-end | tip part of the discharge | emission scraper from the inner cylinder lower edge notch to the inside of an inner cylinder. 排出スクレーパの先端部のみを内筒下縁切欠部から内筒内部に回動した状態を示す同上粉粒体供給量調整装置の平面図である。It is a top view of the same granular material supply amount adjustment apparatus which shows the state which rotated only the front-end | tip part of the discharge | emission scraper from the inner cylinder lower edge notch part inside the inner cylinder. 排出スクレーパの先端部のみを内筒下縁切欠部から内筒内部に摺動調整した状態を示す同上粉粒体供給量調整装置の平面図である。It is a top view of the same granular material supply amount adjustment apparatus which shows the state which carried out sliding adjustment of only the front-end | tip part of the discharge | emission scraper from the inner cylinder lower edge notch part inside the inner cylinder. 図１２のＥ−Ｅ線による正面図である。It is a front view by the EE line of FIG. 従来の粉粒体供給機の平面図である。It is a top view of the conventional granular material supply machine. 図１４のＦ−Ｆ線による正面図である。It is a front view by the FF line of FIG. 図９のＧ−Ｇ線による正面図である。It is a front view by the GG line of FIG. 図１０のＩ−Ｉ線による正面図である。It is a front view by the II line | wire of FIG. 図１１のＪ−Ｊ線による正面図である。It is a front view by the JJ line of FIG. 図１２のＫ−Ｋ線による正面図である。It is a front view by the KK line | wire of FIG.

まず、図１４及び図１５に示す従来の水平回転テーブルを有する粉粒体供給機（ディスクフィーダ）を説明する。これらの図において、機枠１に台盤２を設け、台盤２の下面に、中心軸線ｃ上に直立回動軸３を有する原動機３’を設け、直立回動軸３の上端に水平回転テーブル４を設け、その外周下面の支持具２’を上記台盤２の外周上面に回動自在に摺接支持する。   First, the granular material supply machine (disc feeder) having the conventional horizontal rotary table shown in FIGS. 14 and 15 will be described. In these drawings, a base plate 2 is provided on the machine frame 1, and a prime mover 3 ′ having an upright rotating shaft 3 on a central axis c is provided on the lower surface of the base plate 2, and a horizontal rotation is performed on the upper end of the upright rotating shaft 3. A table 4 is provided, and a support 2 ′ on the outer peripheral lower surface thereof is slidably supported on the outer peripheral upper surface of the base plate 2 so as to be rotatable.

上記台盤２上の上記支持具２’側の外側突出部には図１４、図１５に示すように外郭円筒（直立円筒）５の下端を支持し、該円筒５の上端に円環状水平隔板（ドーナツ形水平円板）５’の外周を接続し、該隔板５’の内周に粉粒体原料投入用上下端開口円形内筒（内筒）６の中程外周を接続し、該内筒６の下端と上記水平回転テーブル４の上面との間に粉粒原料流出間隙（材料排出間隙）ｔを開設する。   As shown in FIGS. 14 and 15, a lower end of an outer cylinder (upright cylinder) 5 is supported on the outer projecting portion on the support 2 ′ side on the base plate 2, and an annular horizontal space is provided on the upper end of the cylinder 5. Connecting the outer periphery of a plate (doughnut-shaped horizontal disk) 5 ', connecting the outer periphery of the middle of the upper and lower end opening circular inner cylinder (inner cylinder) 6 for feeding powder material to the inner periphery of the partition plate 5'; A powder raw material outflow gap (material discharge gap) t is opened between the lower end of the inner cylinder 6 and the upper surface of the horizontal rotary table 4.

そして、上記外郭円筒（直立円筒）５の内周（内側）には固定具５”によって円形外筒７を接続し、該外筒７の下端を上記回転テーブル４の上面に摺動自在に接し（摺接し）、上記上下端開口内筒６との間に円環状間隙（粉粒体通路）８を介在させ、該間隙８と上記粉粒体原料流出間隙ｔとを連通させることによって、上記円環状間隙８を粉粒体原料の環状流通路とすることができる。   A circular outer cylinder 7 is connected to the inner periphery (inner side) of the outer cylinder (upright cylinder) 5 by a fixture 5 ″, and the lower end of the outer cylinder 7 is slidably in contact with the upper surface of the rotary table 4. (Sliding contact), an annular gap (powder particle passage) 8 is interposed between the upper and lower end opening inner cylinder 6, and the gap 8 and the powder material raw material outflow gap t are communicated with each other. The annular gap 8 can be used as an annular flow passage for the granular material.

そして、上記外郭円筒５及び外筒７に開口部７’を設け、該開口部７’の外側にコ形直立板１０ａを設けて、上記開口部７’の外側（上記通路８の外周側）に面した下向の排出口１０を開口形成し、上記外筒７から上記内筒６の間の上記間隙（通路）８をよぎって上記開口部７’及びコ形直立板１０ａによる排出口１０の下流側端部から上流側の上記内筒６に向って水平方向に斜向する排出スクレーパ１０’を設ける（図１４）。９は案内スクレーパである。   An opening 7 'is provided in the outer cylinder 5 and the outer cylinder 7, and a U-shaped upright plate 10a is provided on the outer side of the opening 7' so that the outer side of the opening 7 '(the outer peripheral side of the passage 8). A downward discharge port 10 facing the surface is formed as an opening, and the discharge port 10 is formed by the opening 7 'and the U-shaped upright plate 10a across the gap (passage) 8 between the outer tube 7 and the inner tube 6. A discharge scraper 10 ′ that is inclined in the horizontal direction from the downstream end to the inner cylinder 6 on the upstream side is provided (FIG. 14). 9 is a guide scraper.

本発明に係る粉粒体供給機の粉粒体供給量調整装置及び調整法は、図１４、図１５に示す従来の水平回転テーブルを有する粉粒体供給機において、上記排出スクレーパ１０’を各種の態様により調節可能とすることにより、排出口から供給される粉粒体の供給量を調節可能に構成したものである。次に、本発明に係る粉粒体供給機の粉粒体供給量調整装置及び粉粒体供給機の粉粒体供給量調整法を説明する。   The granular material supply amount adjusting device and the adjusting method of the granular material supply machine according to the present invention include various types of the above-described discharge scraper 10 ′ in the granular material supply machine having the conventional horizontal rotating table shown in FIGS. By making it possible to adjust according to the aspect, the supply amount of the granular material supplied from the discharge port can be adjusted. Next, the granular material supply amount adjustment apparatus of the granular material supply machine and the granular material supply amount adjustment method of the granular material supply machine according to the present invention will be described.

上記排出スクレーパ１０’の基部は図１、図２に示すように排出口１０の一側部（下流側端部）に枢支した直立回動軸１１に設け、先端部１０”を上記内筒６の下縁に形成した切欠部６’から該内筒６の内部に挿入し、上記間隙（粉粒体通路）８及び該内筒６内を矢印ａ方向（進行方向）に回動する粉粒体原料を上記スクレーパ１０’の誘導面１０ｂ（粉粒体の進行方向ａに対向する面）、先端部１０”によって排出口１０側に連続的に誘導案内し、上記粉粒体を上記排出口１０から下方に落下させ、該排出口１０の下方に設けた定量コンベヤ（図示していない）を経て目的の装置（図示していない）に定量供給することができる。図１、図２中１２は上記回動軸１１の動作腕、１３は動作用油圧シリンダーである。上記切欠部６’は図２に示すように上記開口部７’に対応するように内筒６の周方向の一定範囲に設けられており、当該切欠部６’から上記先端部１０”が出入可能に構成されている。   As shown in FIGS. 1 and 2, the base portion of the discharge scraper 10 ′ is provided on an upright rotating shaft 11 pivotally supported on one side portion (downstream end portion) of the discharge port 10, and the tip portion 10 ″ is provided on the inner cylinder. Powder that is inserted into the inner cylinder 6 through a notch 6 ′ formed at the lower edge of the cylinder 6 and rotates in the direction of the arrow a (traveling direction) in the gap (powder particle passage) 8 and the inner cylinder 6 The granule raw material is continuously guided and guided to the discharge port 10 side by the guide surface 10b of the scraper 10 ′ (surface facing the advancing direction a of the granule) and the tip portion 10 ″, and the granule is discharged and discharged. It can be dropped downward from the outlet 10 and supplied to a target device (not shown) through a fixed quantity conveyor (not shown) provided below the outlet 10. 1 and 2, reference numeral 12 denotes an operating arm of the rotating shaft 11, and 13 denotes an operating hydraulic cylinder. As shown in FIG. 2, the notch 6 ′ is provided in a certain range in the circumferential direction of the inner cylinder 6 so as to correspond to the opening 7 ′, and the tip portion 10 ″ enters and exits from the notch 6 ′. It is configured to be possible.

図３、図４では手動による排出スクレーパ１０’、誘導面１０ｂ及びその先端部１０”を示し、１４は回動軸１１の動作腕、１５は把持杆である。尚、図１、図３に示すように排出スクレーパ１０’，１０”を、上記シリンダー１３の駆動又は手動により、実線位置から仮想線位置に矢印ｄ，ｅ方向に連続的に無段階に回動して排出口１０の開口部７’を閉鎖することができる。また、排出スクレーパ１０’を任意の位置で停止することにより、上記誘導面１０ｂに当接しながら上記排出口１０側に誘導される粉粒体の供給量を調整することができるものである。   3 and 4 show a manual discharge scraper 10 ', a guide surface 10b and its tip 10 ", 14 is an operating arm of the rotating shaft 11, and 15 is a gripping rod. Note that FIGS. As shown in the figure, the discharge scraper 10 ', 10 "is continuously or continuously rotated from the solid line position to the virtual line position in the directions of arrows d and e by driving the cylinder 13 or manually. 7 'can be closed. Further, by stopping the discharge scraper 10 'at an arbitrary position, it is possible to adjust the supply amount of the granular material guided to the discharge port 10 side while contacting the guide surface 10b.

上記図１〜図４の排出スクレーパ１０’はその内面１０ｂ’は上記外筒７の内周面と同じ曲率の円弧面に形成されており、全閉時（図１、図３の二点鎖線参照）は上記内面１０ｂ’が上記外筒７の内周面と面一となり粉粒体の流通を阻害しないように構成されている。   The discharge scraper 10 ′ of FIGS. 1 to 4 has an inner surface 10 b ′ formed on an arc surface having the same curvature as the inner peripheral surface of the outer cylinder 7, and is fully closed (two-dot chain line in FIGS. 1 and 3). Reference) is configured so that the inner surface 10b 'is flush with the inner peripheral surface of the outer cylinder 7 and does not hinder the flow of the granular material.

即ち、図１〜図４の排出スクレーパ１０’は、その誘導面１０ｂにて上記円環状間隙８（粉粒体通路）を進行してくる粉粒体を上記間隙８の粉粒体を上記排出口１０側に案内すべく、上記内筒６の外面の上流側Ｌ１から上記排出口１０の下流側Ｌ２にかけて上記間隙８を上記排出口１０側に傾斜状態で横切るように設けられている。従って、粉粒体の上記間隙８における排出間隔Ｈを、上記排出スクレーパ１０’の上記粉粒体通路における傾斜角度θにより調節自在とした形態となっている。上記傾斜角度θは、上記排出スクレーパ１０’の全閉位置（図１の二点鎖線位置）から全開位置（図１の実線位置）に向けての角度である。   That is, the discharge scraper 10 ′ of FIGS. 1 to 4 removes the powder particles in the gap 8 from the powder particles traveling in the annular gap 8 (powder particle passage) on the guide surface 10b. In order to guide to the outlet 10 side, the gap 8 is provided so as to cross the discharge port 10 side in an inclined state from the upstream side L1 of the outer surface of the inner cylinder 6 to the downstream side L2 of the discharge port 10. Therefore, the discharge interval H of the granular material in the gap 8 can be adjusted by the inclination angle θ in the granular material passage of the discharge scraper 10 ′. The inclination angle θ is an angle from the fully closed position (two-dot chain line position in FIG. 1) to the fully open position (solid line position in FIG. 1) of the discharge scraper 10 '.

上記排出スクレーパ１０’を例えば図１の位置Ｘに固定したとすると、排出間隔Ｈから上記排出スクレーパ１０’の誘導面１０ｂによって排出口１０側に誘導案内される粉粒体と、上記誘導面１０ｂによって誘導されることなく排出スクレーパ１０’の内面１０ｂ’側を通過してく粉粒体に分離することができ、よって排出スクレーパ１０’の上記傾斜角度θを増減調整することにより排出口に誘導し得る粉粒体の供給量を調整することができる。   If the discharge scraper 10 ′ is fixed at, for example, the position X in FIG. 1, the granular material guided and guided from the discharge interval H to the discharge port 10 by the guide surface 10b of the discharge scraper 10 ′, and the guide surface 10b. Can pass through the inner surface 10b 'side of the discharge scraper 10' without being guided by the above, so that it can be separated into powder particles. Therefore, the inclination angle θ of the discharge scraper 10 'is increased or decreased to be guided to the discharge port. The supply amount of the obtained granular material can be adjusted.

このように、上記排出スクレーパ１０’は上記傾斜角度θを増減する方向（矢印ｄ，ｅ方向）に回動することにより、上記間隙８における粉粒体の排出間隔Ｈを増減し、上記粉粒体の排出口１０からの供給量を調整することができる。勿論、上記排出スクレーパ１０’の上記開き角度（傾斜角度）θを大きくすることにより供給量を増加させることができ、また、上記排出スクレーパ１０’の先端部１０”を上記切欠部６’から上記内筒６の内部に侵入させることにより、上記内筒６内部に位置する粉粒体をも上記排出口１０に誘導することができ、該粉粒体の供給量をより増加させることができる。   Thus, the discharge scraper 10 ′ rotates in the direction (arrow d, e direction) to increase or decrease the inclination angle θ, thereby increasing or decreasing the discharge interval H of the granular material in the gap 8, and The supply amount from the body outlet 10 can be adjusted. Of course, the supply amount can be increased by increasing the opening angle (inclination angle) θ of the discharge scraper 10 ′, and the tip portion 10 ″ of the discharge scraper 10 ′ can be removed from the cutout portion 6 ′. By making it enter the inside of the inner cylinder 6, it is possible to guide the powder particles located inside the inner cylinder 6 to the discharge port 10, and to increase the supply amount of the powder particles.

図５、図６は手動昇降自在の方形板状の上記排出スクレーパ１０’を示し、１６は該スクレーパ１０’に設けた直立ボルト、１７は円環状水平隔板５’に設けられ、上記ボルト１６を螺入する雌ネジであって、上記スクレーパ１０’を図６破線位置から実線位置に昇降調節するもので、上記間隙（通路）８内で上記回転テーブル４と上記スクレーパ１０’との間を開口して、通路８内の粉粒体の流通量を調整し、上記排出口１０へ誘導される粉粒体供給量を調整することができる。図５、図６の装置では上記内筒６の切欠部６’は存在しない。   5 and 6 show the above-mentioned discharge scraper 10 'having a rectangular plate shape that can be moved up and down manually, 16 is an upright bolt provided on the scraper 10', 17 is provided on the annular horizontal partition plate 5 ', and the bolt 16 6 and adjusts the scraper 10 ′ up and down from the broken line position to the solid line position in FIG. 6. Between the rotary table 4 and the scraper 10 ′ in the gap (passage) 8. It is possible to adjust the flow rate of the powder particles in the passage 8 and adjust the supply amount of the powder particles guided to the outlet 10. 5 and 6, the notch 6 'of the inner cylinder 6 does not exist.

この排出スクレーパ１０’は、上記円環状間隙８（粉粒体通路）を進行してくる粉粒体を誘導面１０ｂによって排出口１０側に案内するものであり、該誘導面１０ｂは上記間隙８の粉粒体を上記排出口１０側に案内すべく、上記内筒６の外面の上流側Ｌ１から上記排出口１０の下流側Ｌ２かけて上記間隙８を上記排出口１０側に傾斜状態で横切るように設けられている。   The discharge scraper 10 'guides the powder particles traveling in the annular gap 8 (powder particle passage) to the discharge port 10 side by the guide surface 10b, and the guide surface 10b is the gap 8 described above. In order to guide the powder particles to the discharge port 10 side, the gap 8 crosses in an inclined state from the upstream side L1 of the outer surface of the inner cylinder 6 to the downstream side L2 of the discharge port 10 toward the discharge port 10 side. It is provided as follows.

そして、上記排出スクレーパ１０’の位置を破線位置（排出スクレーパ１０’の下縁１０ｃが回転テーブル４上面に位置している位置）から実線位置（排出スクレーパ１０’の下縁１０ｃが回転テーブル４上面から上昇し、上記下縁１０ｃと上記上面との間に間隙Ｓが生じている位置)に上昇させると、上記間隙Ｓを介して排出口１０に誘導されない粉粒体、即ち上記誘導面１０ｂにより堰き止められずに排出スクレーパ１０’を通過する粉粒体が生じるので、粉粒体の排出量を減少させることができる。   The position of the discharge scraper 10 'is changed from the broken line position (the position where the lower edge 10c of the discharge scraper 10' is located on the upper surface of the rotary table 4) to the solid line position (the lower edge 10c of the discharge scraper 10 'is located on the upper surface of the rotary table 4). From the lower edge 10c and the upper surface), the granular material that is not guided to the discharge port 10 through the gap S, that is, the guide surface 10b. Since a granular material that passes through the discharge scraper 10 ′ without being dammed is generated, the discharge amount of the granular material can be reduced.

図７、図８では、排出スクレーパ１０’の先端に該スクレーパ１０’とは別体の排出スクレーパの先端部１０”（小型の方形板状）を設け、上記排出スクレーパ１０’の上記先端部１０”のみ昇降調整し、上昇させた先端部１０”の下縁１０ｃ’と上記テーブル４との間隙Ｓを粉粒体を通過させ、供給量を調整することができる。尚、図７、図８の装置では上記内筒６の切欠部６’は存在しない。図７、図８において、１６は該スクレーパ１０’の先端部１０”に設けた直立ボルト、１７は円環状水平隔板５’に設けられ、上記ボルト１６を螺入する雌ネジであって、上記先端部１０”を図８破線位置から実線位置に昇降調節するもので、上記間隙（通路）８内で上記回転テーブル４と上記先端部１０”との間を開口して、通路８内の粉粒体の流通量を調整し、上記排出口１０へ誘導される粉粒体供給量を調整するものである。   7 and 8, the tip of the discharge scraper 10 'is provided with a tip 10 "(small square plate) of the discharge scraper separate from the scraper 10', and the tip 10 of the discharge scraper 10 'is provided. It is possible to adjust the supply amount by passing the granular material through the gap S between the lower edge 10c ′ of the “adjusted up and down tip portion 10” and the table 4 above. In this apparatus, the notch 6 ′ of the inner cylinder 6 does not exist.In FIGS. 7 and 8, 16 is an upright bolt provided at the tip 10 ″ of the scraper 10 ′, and 17 is an annular horizontal partition 5 ′. 8 is a female screw into which the bolt 16 is screwed, and the tip portion 10 ″ is adjusted up and down from the broken line position to the solid line position in FIG. A granular material in the passage 8 with an opening between the tip 10 " Adjust the flow amount and adjusts the granular material supply amount derived to the discharge port 10.

即ち、図７、８の排出スクレーパ１０’は、上記円環状間隙８（粉粒体通路）を進行してくる粉粒体を誘導面１０ｂ，１０ｂによって上記排出口１０側に案内すべく、上記内筒６の外面の上流側Ｌ１から上記排出口１０の下流側Ｌ２かけて上記間隙８を上記排出口１０側に傾斜状態で横切るように設けられている。   That is, the discharge scraper 10 ′ of FIGS. 7 and 8 is configured to guide the powder particles traveling through the annular gap 8 (particle particle passage) to the discharge port 10 side by the guide surfaces 10b and 10b. The gap 8 is provided so as to cross the discharge port 10 side in an inclined state from the upstream side L1 of the outer surface of the inner cylinder 6 to the downstream side L2 of the discharge port 10.

この構成では、図５、図６と同様に、上記排出スクレーパ（先端部）１０”の位置を破線位置（排出スクレーパ（先端部）１０”の下縁１０ｃ’が回転テーブル４上面に位置している位置）から実線位置（排出スクレーパ（先端部）１０”の下縁１０ｃ’が回転テーブル４上面から上昇し、上記下縁１０ｃ’と上記上面との間に間隙Ｓが生じている位置)に上昇させると、上記間隙Ｓを介して排出口１０に誘導されない粉粒体、即ち上記誘導面１０ｂにより堰き止められずに排出スクレーパ１０’を通過する粉粒体が生じるので、粉粒体の排出量を減少させることができる。この構成では、上記図５の事例と異なり、昇降調整範囲が上記排出スクレーパ１０’の一部（先端部１０”）のみなので、粉粒体の供給量の微調整が可能となる。   In this configuration, similarly to FIGS. 5 and 6, the position of the discharge scraper (tip portion) 10 ″ is set at the broken line position (the lower edge 10 c ′ of the discharge scraper (tip portion) 10 ″ is located on the upper surface of the rotary table 4. To the solid line position (the position where the lower edge 10c ′ of the discharge scraper (tip portion) 10 ″ rises from the upper surface of the rotary table 4 and the gap S is generated between the lower edge 10c ′ and the upper surface). When raised, a granular material that is not guided to the discharge port 10 through the gap S, that is, a granular material that passes through the discharge scraper 10 ′ without being blocked by the guide surface 10b, is generated. In this configuration, unlike the case of Fig. 5, the adjustment range is only part of the discharge scraper 10 '(tip 10 "), so fine adjustment of the supply amount of the granular material is possible. Is possible.

図９では、方形板状の上記排出スクレーパ１０’を矢印ｂ方向(長手方向)に締付ネジ１８を緩めることによって、案内ガイド１９内を正逆摺動し、先端部１０”を内筒６の下縁切欠部６’の内外に配置することができる（図９のＧ−Ｇ線の正面図である図１６参照）。又、図１０では直立回動軸１１を中心に方形板状の上記排出スクレーパ１０’を回動調整して、内筒６内の粉粒体を内筒６の下縁切欠部６’から上記間隙８内に誘導し、又は先端部１０”を上記間隙８側に移動して上記排出口１０内に原料粉粒体の流入供給量を増減調整することができる（図１０のＩ−Ｉ線の正面図である図１７参照）。尚、図９、図１０の装置では図１６、図１７に示すように上記内筒６の周方向の一定範囲に切欠部６’が設けられている。   In FIG. 9, the discharge scraper 10 ′ having a square plate shape is slid forward and backward in the guide guide 19 by loosening the tightening screw 18 in the direction of arrow b (longitudinal direction), and the tip portion 10 ″ is moved to the inner cylinder 6. 9 (see FIG. 16 which is a front view taken along line GG of FIG. 9), and in FIG. The discharge scraper 10 ′ is rotated and adjusted, and the granular material in the inner cylinder 6 is guided into the gap 8 from the lower edge notch 6 ′ of the inner cylinder 6, or the tip 10 ″ is placed on the gap 8 side. It is possible to adjust to increase or decrease the inflow supply amount of the raw material granular material into the discharge port 10 (see FIG. 17 which is a front view taken along the line II in FIG. 10). 9 and 10, the notch 6 'is provided in a certain range in the circumferential direction of the inner cylinder 6 as shown in FIGS.

この排出スクレーパ１０’は、上記円環状間隙８（粉粒体通路）を進行してくる粉粒体を誘導面１０ｂによって上記排出口１０側に案内すべく、上記内筒６の外面の上流側Ｌ１から上記排出口１０の下流側Ｌ２かけて上記間隙８を上記排出口１０側に傾斜状態で横切るように設けられている。   This discharge scraper 10 'is upstream of the outer surface of the inner cylinder 6 so as to guide the powder particles traveling in the annular gap 8 (powder particle passage) to the discharge port 10 side by the guide surface 10b. The gap 8 is provided so as to cross the discharge port 10 side in an inclined state from L1 to the downstream side L2 of the discharge port 10.

そして図９の構成では（図１６参照）、上記排出スクレーパ１０’をその長手方向に摺動調整することにより、その先端部１０”を内筒６の内部に侵入させることにより、内筒６内の粉粒体をも誘導面１０ｂによって排出口１０に誘導することが可能となり、粉粒体の供給量を増加させることができる。図１０（図１７参照）の事例も同様であり、排出スクレーパ１０’をその直立回動軸１１を中心として回動し、その開き角度（傾斜角度）θを増加させ、先端部１０”を上記内筒６内に進入させることにより、内筒６内の粉粒体をも誘導面１０ｂによって排出口１０に誘導することが可能となり、粉粒体の供給量を増加させることができる。このように排出スクレーパ１０’の先端部１０”を内筒６内に侵入させることにより、内筒６内に位置する粉粒体をも上記誘導面１０ｂによって上記間隙８に誘導して排出することができるため、上記排出口１０に誘導し得る粉粒体の量を増加することができる。尚、上記傾斜角度θは、図１０の排出スクレーパ１０’の先端部１０”が内筒６の外周に位置する実線位置からその先端部１０”が内筒６の内側に入った破線位置への角度である。   In the configuration of FIG. 9 (see FIG. 16), the discharge scraper 10 ′ is slid and adjusted in the longitudinal direction so that the tip end 10 ″ enters the inside of the inner cylinder 6 to thereby move the inside of the inner cylinder 6. Can be guided to the discharge port 10 by the guide surface 10b, and the supply amount of the powder can be increased, and the case of FIG. 10 ′ is rotated about its upright rotation shaft 11, its opening angle (inclination angle) θ is increased, and the tip portion 10 ″ is advanced into the inner cylinder 6, whereby the powder in the inner cylinder 6 is increased. Granules can be guided to the discharge port 10 by the guide surface 10b, and the amount of powder supplied can be increased. Thus, by letting the tip portion 10 ″ of the discharge scraper 10 ′ enter the inner cylinder 6, the powder particles located in the inner cylinder 6 are also guided to the gap 8 by the guide surface 10b and discharged. Therefore, it is possible to increase the amount of the granular material that can be guided to the discharge port 10. The inclination angle θ is such that the tip portion 10 ″ of the discharge scraper 10 ′ in FIG. Is the angle from the solid line position located at the position to the broken line position where the tip portion 10 ″ enters the inner cylinder 6.

図１１、図１２、図１３では、方形板状の上記排出スクレーパ１０’の先端に該スクレーパ１０’とは別体の排出スクレーパの先端部１０”（小型の方形板状）を設け、上記排出スクレーパ１０’の先端部１０”のみを上記下縁切欠部６’から内筒６内外に回動又は摺動させて、内筒６内の粉粒体を誘導面１０ｂによって上記間隙８内に誘導し、又は間隙８内の粉粒体の一部を上記排出口１０側に誘導することができる（図１１のＪ−Ｊ線の正面図である図１８、図１２のＫ−Ｋ線の正面図である図１９参照）。これら図１１、図１２の装置では図１８、図１９に示すように上記内筒６の周方向の一定範囲に切欠部６’が設けられている。尚、図１２、図１３、図１９中１８’は先端部１０”を排出スクレーパ１０’の端部に取り付けるための締付ネジ、１８”は締付ネジ１８’の締付用長孔であり、上記先端部１０”は上記長孔１８”の範囲で矢印ｂ方向に摺動可能である。   In FIGS. 11, 12, and 13, the discharge scraper 10 ′ having a rectangular plate shape is provided with a tip 10 ″ (small rectangular plate shape) of a discharge scraper separate from the scraper 10 ′. Only the tip portion 10 ″ of the scraper 10 ′ is rotated or slid from the lower edge notch portion 6 ′ into and out of the inner cylinder 6, and the granular material in the inner cylinder 6 is guided into the gap 8 by the guide surface 10b. Alternatively, a part of the granular material in the gap 8 can be guided to the discharge port 10 side (the front view of the line KK in FIGS. 18 and 12 which is a front view of the line JJ in FIG. 11). FIG. 19 is a diagram). 11 and 12, a cutout portion 6 ′ is provided in a certain range in the circumferential direction of the inner cylinder 6 as shown in FIGS. 18 and 19. 12, 13, and 19, 18 ′ is a tightening screw for attaching the tip 10 ″ to the end of the discharge scraper 10 ′, and 18 ″ is a long hole for tightening the tightening screw 18 ′. The tip 10 ″ is slidable in the direction of arrow b within the range of the long hole 18 ″.

図１１〜図１３の構成の排出スクレーパ１０’も基本的には、上記円環状間隙８（粉粒体通路）を進行してくる粉粒体を誘導面１０ｂによって上記排出口１０側に案内すべく、上記内筒６の外面の上流側Ｌ１から上記排出口１０の下流側Ｌ２かけて上記間隙８を上記排出口１０側に傾斜状態で横切るように設けられている。そして、上記排出スクレーパ１０’の先端部１０”のみを回動又は摺動させることにより、粉粒体の供給量を調整することができる。図１１の装置では、直立回動軸１１’を排出スクレーパ１０’の内筒６側端部に設け、当該回動軸１１’から上記切欠部６’を介して内筒６の内外に回動し得る排出スクレーパ１０’の先端部１０”を設けている。図１２、図１３の装置では、上記締付ネジ１８’を緩め、先端部１０”を上記長孔１８”に沿って、内筒６の内外に、排出スクレーパ１０’の長手方向（矢印ｂ方向）に、正逆摺動調節し得るように構成している。尚、調整後、上記締付ネジ１８’を締め付けて先端部１０”を固定する。   The discharge scraper 10 ′ having the configuration shown in FIGS. 11 to 13 basically guides the powder particles traveling through the annular gap 8 (the powder particle passage) to the discharge port 10 side by the guide surface 10 b. Accordingly, the gap 8 is provided so as to cross the discharge port 10 side in an inclined state from the upstream side L1 of the outer surface of the inner cylinder 6 to the downstream side L2 of the discharge port 10. The amount of powder supplied can be adjusted by rotating or sliding only the tip 10 ″ of the discharge scraper 10 ′. In the apparatus shown in FIG. 11, the upright rotating shaft 11 ′ is discharged. Provided at the end of the scraper 10 ′ on the inner cylinder 6 side, and provided with a tip 10 ″ of the discharge scraper 10 ′ that can be rotated from the rotating shaft 11 ′ into and out of the inner cylinder 6 through the notch 6 ′. Yes. 12 and 13, the tightening screw 18 ′ is loosened, and the distal end portion 10 ″ is moved along the elongated hole 18 ″ along the inside and outside of the inner cylinder 6 in the longitudinal direction of the discharge scraper 10 ′ (the direction of the arrow b). ) Is configured to be able to adjust forward and reverse sliding. After the adjustment, the tip screw 10 'is fixed by tightening the tightening screw 18'.

さらに、図１及び図３に示すように上記内筒６の中心軸線ｃ上に固定した上記原料誘導スクレーパ（案内スクレーパ）９の中心部に直立回動軸３の上端ボス３”を突出し、該ボス３”に４個の回転羽根２０を設け、内筒６内の原料粉粒体を水平回転テーブル４と共に矢印ａ方向に回動させることができ、勿論、回動する原料粉粒体は内筒６に固定した誘導スクレーパ９，９に沿って上記流出間隙ｔから円環状間隙（通路）８内に誘導され、さらに該間隙（通路）８に入って、水平回転テーブル４上を矢印ａ方向に回動するものであり、さらに上記スクレーパ１０’によって上記排出口１０から調整した供給量が機外に排出される。   Further, as shown in FIGS. 1 and 3, the upper end boss 3 ″ of the upright rotating shaft 3 protrudes from the center portion of the raw material guide scraper (guide scraper) 9 fixed on the central axis c of the inner cylinder 6. Four rotating blades 20 are provided on the boss 3 ″, and the raw material granular material in the inner cylinder 6 can be rotated together with the horizontal rotary table 4 in the direction of arrow “a”. Along the guide scrapers 9 and 9 fixed to the cylinder 6, they are guided from the outflow gap t into the annular gap (passage) 8, and further enter the gap (passage) 8 to move on the horizontal rotary table 4 in the direction of arrow a. Further, the supply amount adjusted from the discharge port 10 by the scraper 10 'is discharged out of the apparatus.

本発明は以上のように、排出スクレーパ１０’の上記粉粒体に対する誘導面の位置を変更することにより、水平回転テーブル４の回転速度の調整、流量調整リングによる調整等を行うことなく、排出スクレーパ１０’の位置調整のみで簡易に粉粒体の排出口１０からの供給量の調整を行うことができる。   As described above, the present invention changes the position of the guide surface of the discharge scraper 10 ′ with respect to the granular material, thereby adjusting the rotational speed of the horizontal rotary table 4 without adjusting the flow rate adjusting ring. The supply amount from the discharge port 10 of the granular material can be easily adjusted only by adjusting the position of the scraper 10 '.

また、本発明の排出スクレーパ１０’の上記粉粒体に対する誘導面の位置の変更に、例えば水平回転テーブル４の回転速度の調整、流量調整リングによる調整等を組み合わせることにより、排出スクレーパ１０’のみの調整の場合に比較して、より幅の広い粉粒体の供給量の調整を行うことが可能となる。   In addition, by changing the position of the guide surface of the discharge scraper 10 ′ of the present invention with respect to the granular material, for example, by adjusting the rotation speed of the horizontal rotary table 4, adjustment by a flow rate adjustment ring, etc., only the discharge scraper 10 ′ is combined. As compared with the case of the adjustment, it is possible to adjust the supply amount of the wider granular material.

本発明では、このように直立回転軸及び水平回転テーブルの回転速度の調整、上記内外筒の径の調整及び上記粉粒体通路の幅及び粉粒体原料流出間隙の高さ等を変更調整する必要がなく、内筒６の外周面から横向供給口（排出口１０）に向う排出スクレーパ１０’の態様、即ち該スクレーパ１０’の位置を昇降、長手方向への摺動及び上記排出スクレーパ１０’の基部を中心とする方向角度調整、即ち該スクレーパ１０’の態様又は形態を変更調整するのみで、簡便に粉粒体原料の上記排出口１０からの供給量を増加又は減少調節し得て、上記ディスクフィーダの抜本的サイズ変更、即ち機体全体の寸法変更を必要としない。   In the present invention, the adjustment of the rotation speed of the upright rotating shaft and the horizontal rotary table, the adjustment of the diameter of the inner and outer cylinders, the width of the granular material passage, the height of the granular material raw material outlet gap, etc. are changed and adjusted as described above. There is no need, and the aspect of the discharge scraper 10 'from the outer peripheral surface of the inner cylinder 6 toward the lateral supply port (discharge port 10), that is, the position of the scraper 10' is raised and lowered, sliding in the longitudinal direction, and the discharge scraper 10 ' It is possible to easily increase or decrease the supply amount of the granular material raw material from the discharge port 10 only by adjusting the direction angle centered on the base portion, that is, by changing and adjusting the mode or form of the scraper 10 ′. There is no need to drastically change the size of the disk feeder, that is, to change the dimensions of the entire machine.

上記内筒６の外側に設けた円環状間隙（通路）８内には粉粒原料βが安息角αを形成して、上記流出間隙ｔから定量流入し（図６、図１５）上記回転テーブル４によって上記間隙（通路）８内を矢印ａ方向に定量回動し、上記排出スクレーパ１０’の上記昇降量（図５〜８）、上記摺動量（図９）及び上記回動量（図１〜図４、図１０）の調節又は調整によって必要量の原料粉粒体を排出口１０から定量排出し、次工程に定量供給することができる。   A granular raw material β forms an angle of repose α in an annular gap (passage) 8 provided outside the inner cylinder 6 and flows in a fixed amount from the outflow gap t (FIGS. 6 and 15). 4, the gap (passage) 8 is rotated in the direction of the arrow a by a fixed amount, and the lift amount (FIGS. 5 to 8), the sliding amount (FIG. 9) and the turning amount (FIGS. 1 to 4) of the discharge scraper 10 ′. 4 and 10), the required amount of raw material granular material can be discharged quantitatively from the discharge port 10 and supplied quantitatively to the next step.

１ 機枠
２ 台盤
３ 直立回転軸
４ 水平回転テーブル
５ 外郭円筒（直立円筒）
５’ 円環状水平隔板（ドーナツ形水平円板）
ｃ 共通直立中心線（中心軸線）
６ 粉粒体原料投入用上下端開口円形内筒（内筒）
６’ 切欠部
７ 外筒
８ 円環状間隙（粉粒体通路）
９ 案内スクレーパ
β 粉粒原料
１０ 排出口
１０ｂ 誘導面
１０’ 排出スクレーパ
１０” 上記排出スクレーパの先端部
１０ａ コ形直立板
ｔ 材料排出間隙
θ 傾斜角度
Ｌ１ 上流側
Ｌ２ 下流側 1 Machine frame 2 Base 3 Upright rotating shaft 4 Horizontal rotating table 5 Outer cylinder (upright cylinder)
5 'annular horizontal diaphragm (doughnut-shaped horizontal disk)
c Common upright center line (center axis)
6 Upper / lower end opening circular inner cylinder (inner cylinder)
6 'notch 7 outer cylinder 8 annular gap (powder body passage)
9 guide scraper β powder raw material 10 discharge port 10b guide surface 10 ′ discharge scraper 10 ”tip of the above-mentioned discharge scraper 10a U-shaped upright plate t material discharge gap θ inclination angle L1 upstream side L2 downstream side

Claims (6)

機枠に台盤を設け、台盤の中心部に直立回動軸を設け、該回動軸の上端部に水平回転テーブルを設け、台盤の外周に直立円筒を立設し、直立円筒の上端にドーナツ形水平円板の外周を接続し、該水平円板の内周に内筒を設け、該内筒の下端と上記回転テーブルの上面との間に材料排出間隙を介設し、上記直立円筒の内側に外筒を設け、外筒の下端を上記回転テーブルの上面に摺接して内外筒間に粉粒体通路を形成し、かつ該回転テーブルの上面に摺接し両端部を内筒の内面に固定した案内スクレーパを設け、上記通路に面した排出口を設けると共に、該排出口の下流側に上記粉粒体通路を進行してくる粉粒体を上記排出口に案内する誘導面を有する排出スクレーパを設けてなる粉粒体供給機における粉粒体供給量調整装置において、
上記排出スクレーパは上記内筒の外面の上流側から上記排出口の下流側にかけて上記誘導面が上記粉粒体通路を横切るように設置し、
上記排出スクレーパの上記粉粒体に対する上記誘導面の位置を変更することにより、上記誘導面によって上記排出口側に誘導される粉粒体の供給量を調整し得るように構成したものであることを特徴とする粉粒体供給機における粉粒体供給量調整装置。 A base plate is provided on the machine frame, an upright rotating shaft is provided at the center of the base plate, a horizontal rotary table is provided at the upper end of the rotating shaft, an upright cylinder is erected on the outer periphery of the base plate, An outer periphery of a donut-shaped horizontal disk is connected to the upper end, an inner cylinder is provided on the inner periphery of the horizontal disk, a material discharge gap is provided between the lower end of the inner cylinder and the upper surface of the rotary table, An outer cylinder is provided inside the upright cylinder, the lower end of the outer cylinder is slidably contacted with the upper surface of the rotary table to form a powder passage between the inner and outer cylinders, and both ends are slidably contacted with the upper surface of the rotary table. A guide scraper fixed on the inner surface of the gas outlet, a discharge port facing the passage, and a guide surface for guiding the powder traveling in the powder passage to the discharge port on the downstream side of the discharge port In the granular material supply amount adjusting device in the granular material supply machine provided with a discharge scraper having
The discharge scraper is installed so that the guide surface crosses the granular material passage from the upstream side of the outer surface of the inner cylinder to the downstream side of the discharge port,
By changing the position of the guide surface with respect to the granular material of the discharge scraper, the supply amount of the granular material guided to the discharge port side by the guide surface can be adjusted. The granular material supply amount adjustment apparatus in the granular material supply machine characterized by these. 上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパの全部又は一部の高さ水準を調節自在に構成することにより行うものである請求項１記載の粉粒体供給機における粉粒体供給量調整装置。   2. The granular material according to claim 1, wherein the change of the position of the guide surface with respect to the granular material of the discharge scraper is performed by adjusting the height level of all or a part of the discharge scraper. A granular material supply amount adjusting device in a supply machine. 上記排出口に対応する上記内筒の下端に切欠部を設け、上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパの先端部を上記切欠部から上記内筒の内外に出入調節可能とすることにより行うものである請求項１記載の粉粒体供給機における粉粒体供給量調整装置。   A notch is provided at the lower end of the inner cylinder corresponding to the discharge port, and the change of the position of the guide surface with respect to the granular material of the discharge scraper is achieved by changing the tip of the discharge scraper from the notch to the inner cylinder. 2. The granular material supply amount adjusting device in the granular material supply machine according to claim 1, wherein the adjustment is performed by making the inside / outside adjustment possible. 上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパを長手方向に正逆摺動調節自在とすることにより行うものである請求項１又は３記載の粉粒体供給機における粉粒体供給量調整装置。   4. The granular material supply according to claim 1, wherein the change of the position of the guide surface with respect to the granular material of the discharge scraper is performed by making the discharge scraper adjustable in a forward / reverse sliding manner in a longitudinal direction. Equipment for supplying powder and granule in the machine. 上記排出スクレーパの上記粉粒体に対する上記誘導面の位置の変更は、上記排出スクレーパの上記粉粒体通路における傾斜角度を調節自在とすることにより行うものである請求項１又は３記載の粉粒体供給機における粉粒体供給量調整装置。   4. The granule according to claim 1 or 3, wherein the change of the position of the guide surface with respect to the granular material of the discharge scraper is performed by adjusting an inclination angle of the discharge scraper in the granular material passage. A granular material supply amount adjusting device in a body supply machine. 機枠に台盤を設け、台盤の中心部に直立回動軸を設け、該回動軸の上端部に水平回転テーブルを設け、台盤の外周に直立円筒を立設し、直立円筒の上端にドーナツ形水平円板の外周を接続し、該水平円板の内周に内筒を設け、該内筒の下端と上記回転テーブルの上面との間に材料排出間隙を介設し、上記直立円筒の内側に外筒を設け、外筒の下端を上記回転テーブルの上面に摺接して内外筒間に粉粒体通路を形成し、かつ該回転テーブルの上面に摺接し両端部を内筒の内面に固定した案内スクレーパを設け、上記通路に面した排出口を設けると共に、該排出口の下流側に上記粉粒体通路を進行してくる粉粒体を上記排出口に案内する誘導面を有する排出スクレーパを設け、上記誘導面により上記粉粒体を上記排出口に誘導案内する粉粒体供給機における粉粒体供給量調整法において、
上記排出スクレーパは上記内筒の外面の上流側から上記排出口の下流側にかけて上記誘導面が上記粉粒体通路を横切るように設置し、
上記排出スクレーパの上記粉粒体に対する上記誘導面の位置を変更することにより、上記誘導面によって上記排出口側に誘導される粉粒体の供給量を調整することを特徴とする粉粒体供給機における粉粒体供給量調整法。 A base plate is provided on the machine frame, an upright rotating shaft is provided at the center of the base plate, a horizontal rotary table is provided at the upper end of the rotating shaft, an upright cylinder is erected on the outer periphery of the base plate, An outer periphery of a donut-shaped horizontal disk is connected to the upper end, an inner cylinder is provided on the inner periphery of the horizontal disk, a material discharge gap is provided between the lower end of the inner cylinder and the upper surface of the rotary table, An outer cylinder is provided inside the upright cylinder, the lower end of the outer cylinder is slidably contacted with the upper surface of the rotary table to form a powder passage between the inner and outer cylinders, and both ends are slidably contacted with the upper surface of the rotary table. A guide scraper fixed on the inner surface of the gas outlet, a discharge port facing the passage, and a guide surface for guiding the powder traveling in the powder passage to the discharge port on the downstream side of the discharge port A powder scraper having a discharge scraper having a guide for guiding the powder to the discharge port by the guide surface In granular material supply amount adjusting method in,
The discharge scraper is installed so that the guide surface crosses the granular material passage from the upstream side of the outer surface of the inner cylinder to the downstream side of the discharge port,
The granular material supply characterized by adjusting the supply amount of the granular material guided to the discharge port side by the guiding surface by changing the position of the guiding surface with respect to the granular material of the discharge scraper. Method for adjusting powder supply in machine.
JP2011095851A 2010-05-19 2011-04-22 Powder supply amount adjusting device and method for adjusting powder supply in powder supply machine Active JP5774357B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011095851A JP5774357B2 (en) 2010-05-19 2011-04-22 Powder supply amount adjusting device and method for adjusting powder supply in powder supply machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010115336 2010-05-19
JP2010115336 2010-05-19
JP2011095851A JP5774357B2 (en) 2010-05-19 2011-04-22 Powder supply amount adjusting device and method for adjusting powder supply in powder supply machine

Publications (2)

Publication Number Publication Date
JP2012001368A true JP2012001368A (en) 2012-01-05
JP5774357B2 JP5774357B2 (en) 2015-09-09

Family

ID=45396204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011095851A Active JP5774357B2 (en) 2010-05-19 2011-04-22 Powder supply amount adjusting device and method for adjusting powder supply in powder supply machine

Country Status (2)

Country Link
JP (1) JP5774357B2 (en)
KR (1) KR101741263B1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014118278A (en) * 2012-12-18 2014-06-30 Funken Pautekkusu:Kk Powder supply amount control device for powder continuous constant flow feeder
KR20150053983A (en) * 2012-10-25 2015-05-19 가부시키가이샤 요시카와 Metering feeder
CN105775785A (en) * 2016-04-29 2016-07-20 邢献军 Feeding device used for fluffy materials
CN107640529A (en) * 2017-10-26 2018-01-30 中建材衢州金格兰石英有限公司 A kind of quartz sand blanking device and lower sand method
CN107934589A (en) * 2017-11-10 2018-04-20 王晓杰 Flour feedway and flour supply method
JP2019001581A (en) * 2017-06-13 2019-01-10 水ｉｎｇ株式会社 Device for feeding short fibrous object
KR20200121352A (en) * 2018-05-18 2020-10-23 가부시키가이샤 요시카와 Batch metering supply device and its operation method
JP2020179324A (en) * 2019-04-24 2020-11-05 株式会社冨士機 Table type raw material discharge apparatus and raw material discharge system using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10675662B2 (en) 2016-03-23 2020-06-09 Kimberly-Clark Worldwide, Inc. Scraper device for disc assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213508A (en) * 1938-06-24 1940-09-03 Maurice M Wheldon Feeder for pulverulent material
JPS52160970U (en) * 1976-05-31 1977-12-06
JPH0672987U (en) * 1993-03-12 1994-10-11 修 吉川 Scraper in powder feeder
JPH11180564A (en) * 1997-12-25 1999-07-06 Akatake Engineering Kk Table feeder
JP4278784B2 (en) * 1999-07-26 2009-06-17 株式会社ヨシカワ Disc feeder for powder

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2213508A (en) * 1938-06-24 1940-09-03 Maurice M Wheldon Feeder for pulverulent material
JPS52160970U (en) * 1976-05-31 1977-12-06
JPH0672987U (en) * 1993-03-12 1994-10-11 修 吉川 Scraper in powder feeder
JPH11180564A (en) * 1997-12-25 1999-07-06 Akatake Engineering Kk Table feeder
JP4278784B2 (en) * 1999-07-26 2009-06-17 株式会社ヨシカワ Disc feeder for powder

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150053983A (en) * 2012-10-25 2015-05-19 가부시키가이샤 요시카와 Metering feeder
KR101660198B1 (en) 2012-10-25 2016-09-26 가부시키가이샤 요시카와 Metering feeder
JP2014118278A (en) * 2012-12-18 2014-06-30 Funken Pautekkusu:Kk Powder supply amount control device for powder continuous constant flow feeder
CN105775785A (en) * 2016-04-29 2016-07-20 邢献军 Feeding device used for fluffy materials
CN105775785B (en) * 2016-04-29 2019-05-17 邢献军 A kind of feeding device for fluffy materials
JP2019001581A (en) * 2017-06-13 2019-01-10 水ｉｎｇ株式会社 Device for feeding short fibrous object
CN107640529A (en) * 2017-10-26 2018-01-30 中建材衢州金格兰石英有限公司 A kind of quartz sand blanking device and lower sand method
CN107934589A (en) * 2017-11-10 2018-04-20 王晓杰 Flour feedway and flour supply method
CN107934589B (en) * 2017-11-10 2024-01-30 王晓杰 Flour supply device and flour supply method
KR20200121352A (en) * 2018-05-18 2020-10-23 가부시키가이샤 요시카와 Batch metering supply device and its operation method
KR102475847B1 (en) 2018-05-18 2022-12-09 가부시키가이샤 요시카와 Batch metering supply device and its operation method
JP2020179324A (en) * 2019-04-24 2020-11-05 株式会社冨士機 Table type raw material discharge apparatus and raw material discharge system using the same
JP7152024B2 (en) 2019-04-24 2022-10-12 株式会社冨士機 Table type raw material discharge device and raw material discharge system using it

Also Published As

Publication number Publication date
JP5774357B2 (en) 2015-09-09
KR101741263B1 (en) 2017-05-29
KR20110127592A (en) 2011-11-25

Similar Documents

Publication Publication Date Title
JP5774357B2 (en) Powder supply amount adjusting device and method for adjusting powder supply in powder supply machine
JP5856037B2 (en) Metering feeder
JP4597131B2 (en) Apparatus for dividing a flow of particulate or finely divided material into substreams
JPH1028898A (en) Decanter type centrifuge equipped with discharge port regulating control structure and its operation
CN108889549A (en) A kind of coating die head with differential flow adjustment structure
JP5810509B2 (en) Material segregation equipment for blast furnace top bunker
CN205221578U (en) Bore adjustable hopper
JPWO2016052166A1 (en) Cylindrical sieving device and method for selecting powder particles using the same
JP4579308B2 (en) Powder and particle feeder
JP2011235268A (en) Vertical roller mill
US8376681B2 (en) Charging device for a shaft furnace
JP5774353B2 (en) Descent guiding device in powder and particle feeder
JP2011092850A (en) Vertical mill
EP2718028B1 (en) Dynamic separator for pulverulent materials and corresponding separation method
JP5684770B2 (en) Granulator
CN104438041A (en) Adjustable material screening device
JP5268598B2 (en) Material transfer device in powder supply machine
JP5774362B2 (en) Powder and particle feeder with horizontal rotating table
JP5584528B2 (en) Powder and granular discharger
CN110605363A (en) Automatic slag adding machine for crystallizer
JP2012132056A (en) Top bunker of blast furnace
CN117816338B (en) Particle size-controllable spheroidizer crushing device and method
JP2011098252A (en) Vertical mill
RU2189855C1 (en) Organic-mineral fertilizer preparing apparatus
JP2014054585A (en) Vertical mill

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20131225

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140902

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140909

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141110

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150602

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150701

R150 Certificate of patent or registration of utility model

Ref document number: 5774357

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250