JP2005015041A - Volumetric feeder having hopper - Google Patents

Volumetric feeder having hopper Download PDF

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Publication number
JP2005015041A
JP2005015041A JP2003205081A JP2003205081A JP2005015041A JP 2005015041 A JP2005015041 A JP 2005015041A JP 2003205081 A JP2003205081 A JP 2003205081A JP 2003205081 A JP2003205081 A JP 2003205081A JP 2005015041 A JP2005015041 A JP 2005015041A
Authority
JP
Japan
Prior art keywords
hopper
bearing
packing
shaft
content
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.)
Pending
Application number
JP2003205081A
Other languages
Japanese (ja)
Inventor
Norimi Shigeta
矩美 重田
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP2003205081A priority Critical patent/JP2005015041A/en
Publication of JP2005015041A publication Critical patent/JP2005015041A/en
Pending legal-status Critical Current

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  • Supply Of Fluid Materials To The Packaging Location (AREA)
  • Screw Conveyors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To feed a content at a constant rate by moving the content stored in a hopper (1), mixed with a fiber and sticking to a hopper wall (17) to form a large lump forming a bridge to a centerless screw (7) by its gravity, crushing the lump of the content by a row of blades (16) and feeding the crushed content by a constant rate to the following process by the centerless screw (7). <P>SOLUTION: Through the hopper wall (17), an eccentric shaft (12) on one end of which a sprocket (18) or the like is fixed is penetrated, and is sealed by a packing (6). A scraping device (3) which is pivotally supported by a bearing (5) in a manner to be freely rockable is attached. The end shaft (14) of the centerless screw (7) on the tip of the blades of which the blade row (16) is attached under the scraping device (3), and the end shaft (15) on one end of which the sprocket (18) or the like is fixed are sealed by a packing (9), are pivotally supported by the bearing (8) in a manner to be freely rotatable, and are connected to a motor or the like by a chain (19) or the like. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
本発明は、ホッパー付定量供給機に関する。
【0002】
【従来の技術】
従来のこの種のホッパー付定量供給機においては、定量供給装置としてスクリューコンベア(20)方式や偏芯軸を利用したスイングコンベア方式のモノがあった。
【0003】
【発明が解決しようとする課題】
従来のこの種のホッパー付定量供給機においては通常のスクリューコンベア方式では繊維状のモノがスクリュー軸に巻き付きその場で成長して定量供給の障碍になった。偏芯軸を利用したスイングコンベア方式ではブリッジが発生した時の解消力は無く、内容物が大きな固まりになった時は定量供給ができなかった。
【0004】
【課題を解決するための手段】
上記目的を達成するために、本発明においてはホッパ壁(17)に一端にスプロケット(18)等を固着した偏芯軸(12)を貫通させ、パッキン(6)でシールし、軸受け(5)で揺動自在に軸支し、モーター等により運転できるようにした掻き落とし装置(3)を取り付け、その下方に羽根の先に刃列(16)を付けたセンターレススクリュー(7)を端軸(14)と一端にスプロケット(18)等を固着した端軸(15)をパッキン(9)でシールし、軸受け(8)で回転自在に軸支し、チェーン(19)等によりモーター等により運転できるようにしているので、繊維状のモノを含んだ内容物を定量供給するのに効果的である。
【0005】
【作用】
図2において上部が鋭角で下部が平面で有る横桟(11)は偏芯軸(12)が揺動すると半径eで回転移動し、即ち上下に2e移動し、揺動である為繊維状のモノが偏芯軸(12)に巻き付くこと無く、上方に移動する時は上部の鋭角で内容物(20)の中に切り込んでホッパーの壁(17)と内容物(20)の粘着を切断し、下方に移動する時は下部の平面で内容物を下方に送る。センターレススクリュー(7)に達した内容物(20)は刃列(16)により砕かれ、小さくなった内容物(20)はセンターレススクリュー(7)の中に落ち込むが軸が無いので繊維状のモノが巻き付くことなく、出口方向に定速で送られる、即ち定量供給される。
【0006】
【発明の実施の形態】
実施例について図面を参照して説明すると、図1においてホッパ壁(17)に、一端にスプロケット(18)等を固着した偏芯軸(12)を貫通させ、パッキン(6)でシールし、軸受け(5)で揺動自在に軸支し、モーター等により運転できるようにした掻き落とし装置(3)を取り付け、その下方に羽根の先に刃列(16)を付けた端軸(14)と一端にスプロケット(18)等を固着した端軸(15)をパッキン(9)でシールし、軸受け(8)で回転自在に軸支したセンターレススクリュー(7)を、チェーン(19)等によりモーター等に連結して運転できるようにした。
【0007】
【発明の効果】
本発明は以上説明したように構成されているので以下に記載されるような効果を奏する。
【0008】
図2において上部が鋭角で下部が平面で有る横桟(11)は偏芯軸(12)が揺動すると半径eで回転移動し、即ち上下に2e移動し、揺動である為繊維状のモノが偏芯軸(12)に巻き付くこと無く、上方に移動する時は上部の鋭角で内容物(20)の中に切り込んでホッパーの壁(17)と内容物(20)の粘着を切断し、下方に移動する時は下部の平面で内容物を下方に送る。
【0009】
刃列(16)は固まった内容物(20)を小さく砕く。
【0011】
センターレススクリュー(7)は軸が無いので繊維状のモノが巻き付くことなく、出口方向に定速で送られる、即ち定量供給される。
【図面の簡単な説明】
【図1】ホッパ付定量供給機の横断面図である。
【図2】B部の詳細図である。
【図3】ホッパ付定量供給機のA−A断面図である。
【図4】スイングコンベアの説明図である。
【符号の説明】
1 ホッパー
2 枠
3 掻き落とし装置
4 欠
5 軸受け
6 パッキン
7 センターレススクリュー
8 軸受け
9 パッキン
10 出口
11 横桟
12 偏芯軸
13 軸受け部
14 端軸
15 駆動軸
16 刃列
17 ホッパー壁
18 スプロケット
19 チェーン
20 軸受け
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a quantitative feeder with a hopper.
[0002]
[Prior art]
In this type of conventional quantitative feeder with a hopper, there is a screw conveyor (20) system or a swing conveyor system using an eccentric shaft as a quantitative feeder.
[0003]
[Problems to be solved by the invention]
In this type of conventional quantitative feeder with a hopper, in the ordinary screw conveyor system, fibrous things are wound around the screw shaft and grow on the spot, which hinders quantitative supply. In the swing conveyor system using an eccentric shaft, there was no resolving power when a bridge was generated, and when the contents became a large mass, quantitative supply could not be performed.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, in the present invention, an eccentric shaft (12) having a sprocket (18) or the like fixed to one end is passed through a hopper wall (17), sealed with a packing (6), and a bearing (5) Attach a scraper (3) that is pivotally supported by a motor and can be operated by a motor, etc., and a centerless screw (7) with a blade row (16) attached to the tip of the blade below it (14) and end shaft (15) with sprocket (18) fixed to one end are sealed with packing (9), supported rotatably by bearing (8), and operated by motor etc. with chain (19) etc. Since it is made possible, it is effective to quantitatively supply the content containing fibrous things.
[0005]
[Action]
In FIG. 2, the cross beam (11) having an acute angle at the top and a flat surface at the bottom rotates and moves with a radius e when the eccentric shaft (12) swings. When things move upward without winding around the eccentric shaft (12), they cut into the contents (20) at an acute angle at the top to cut the adhesive between the hopper wall (17) and the contents (20). When moving downward, the contents are sent downward on the lower plane. The content (20) that has reached the centerless screw (7) is crushed by the blade row (16), and the reduced content (20) falls into the centerless screw (7) but has no shaft so that it is fibrous. The product is fed at a constant speed in the outlet direction without being wound, that is, supplied in a fixed amount.
[0006]
DETAILED DESCRIPTION OF THE INVENTION
An embodiment will be described with reference to the drawings. In FIG. 1, an eccentric shaft (12) having a sprocket (18) or the like fixed to one end is passed through a hopper wall (17) and sealed with a packing (6). A scraper (3) that is pivotally supported in (5) and can be operated by a motor or the like is attached, and an end shaft (14) with a blade row (16) attached to the tip of the blade below it The end shaft (15) having a sprocket (18) or the like fixed to one end is sealed with a packing (9), and a centerless screw (7) rotatably supported by a bearing (8) is driven by a chain (19) or the like. Etc. so that it can be operated.
[0007]
【The invention's effect】
Since the present invention is configured as described above, the following effects can be obtained.
[0008]
In FIG. 2, the cross beam (11) having an acute angle at the top and a flat surface at the bottom rotates and moves with a radius e when the eccentric shaft (12) swings. When things move upward without winding around the eccentric shaft (12), they cut into the contents (20) at an acute angle at the top to cut the adhesive between the hopper wall (17) and the contents (20). When moving downward, the contents are sent downward on the lower plane.
[0009]
The blade row (16) crushes the hardened contents (20).
[0011]
Since the centerless screw (7) does not have a shaft, it is fed at a constant speed in the outlet direction without being wound with a fibrous object, that is, supplied quantitatively.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a quantitative feeder with a hopper.
FIG. 2 is a detailed view of part B.
FIG. 3 is a cross-sectional view taken along the line AA of the quantitative feeder with hopper.
FIG. 4 is an explanatory diagram of a swing conveyor.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Hopper 2 Frame 3 Scraping device 4 Notch 5 Bearing 6 Packing 7 Centerless screw 8 Bearing 9 Packing 10 Outlet 11 Horizontal beam 12 Eccentric shaft 13 Bearing part 14 End shaft 15 Drive shaft 16 Blade row 17 Hopper wall 18 Sprocket 19 Chain 20 Bearing

Claims (4)

ホッパ壁(17)に一端にスプロケット(18)を固着した偏芯軸(12)を貫通させ、パッキン(6)でシールし、軸受け(5)で揺動自在に軸支した掻き落とし装置(3)を取り付けたホッパー付定量供給機。An eccentric shaft (12) having a sprocket (18) fixed to one end is passed through the hopper wall (17), sealed with a packing (6), and a scraping device (3) pivotally supported by a bearing (5). ) With fixed quantity feeder with hopper. 上端が鋭角で下端が平面になった横桟(11)を持った掻き落とし装置(3)。A scraping device (3) having a cross beam (11) having an acute upper end and a flat lower end. 駆動軸(15)と端軸(14)をパッキン(9)でシールし、軸受け(8)で回転自在に軸支したセンターレススクリュー(7)を取り付けたホッパー付定量供給機。A quantitative feeder with a hopper, in which a drive shaft (15) and an end shaft (14) are sealed with a packing (9) and a centerless screw (7) rotatably supported by a bearing (8) is attached. 羽根の先に刃列(16)を付けたセンターレススクリュー。Centerless screw with blade row (16) attached to the tip of the blade.
JP2003205081A 2003-06-26 2003-06-26 Volumetric feeder having hopper Pending JP2005015041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003205081A JP2005015041A (en) 2003-06-26 2003-06-26 Volumetric feeder having hopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003205081A JP2005015041A (en) 2003-06-26 2003-06-26 Volumetric feeder having hopper

Publications (1)

Publication Number Publication Date
JP2005015041A true JP2005015041A (en) 2005-01-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003205081A Pending JP2005015041A (en) 2003-06-26 2003-06-26 Volumetric feeder having hopper

Country Status (1)

Country Link
JP (1) JP2005015041A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241482A (en) * 2013-03-07 2013-08-14 陈立明 Unpowered natural powder discharging device
CN103496562A (en) * 2013-08-28 2014-01-08 苏州国衡机电有限公司 Tube type shaftless spiral feeder
US9702567B2 (en) 2014-11-14 2017-07-11 William D. Owen Heater system
CN110116874A (en) * 2019-06-18 2019-08-13 安徽康迪纳电力科技有限责任公司 A kind of anti-blocking block clearing coal scuttle of dried shrimp curve
CN113460513A (en) * 2021-07-21 2021-10-01 温州市凯安建设有限公司 Pitch storage tank for highway construction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103241482A (en) * 2013-03-07 2013-08-14 陈立明 Unpowered natural powder discharging device
CN103496562A (en) * 2013-08-28 2014-01-08 苏州国衡机电有限公司 Tube type shaftless spiral feeder
US9702567B2 (en) 2014-11-14 2017-07-11 William D. Owen Heater system
CN110116874A (en) * 2019-06-18 2019-08-13 安徽康迪纳电力科技有限责任公司 A kind of anti-blocking block clearing coal scuttle of dried shrimp curve
CN113460513A (en) * 2021-07-21 2021-10-01 温州市凯安建设有限公司 Pitch storage tank for highway construction

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