JP2000210866A - Concrete sander with forced dust discharger - Google Patents

Concrete sander with forced dust discharger

Info

Publication number
JP2000210866A
JP2000210866A JP11011902A JP1190299A JP2000210866A JP 2000210866 A JP2000210866 A JP 2000210866A JP 11011902 A JP11011902 A JP 11011902A JP 1190299 A JP1190299 A JP 1190299A JP 2000210866 A JP2000210866 A JP 2000210866A
Authority
JP
Japan
Prior art keywords
grinder
output shaft
dust
dust discharger
pulley
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
JP11011902A
Other languages
Japanese (ja)
Inventor
Hiroshi Tanaka
博志 田中
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 JP11011902A priority Critical patent/JP2000210866A/en
Publication of JP2000210866A publication Critical patent/JP2000210866A/en
Pending legal-status Critical Current

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  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

PROBLEM TO BE SOLVED: To maintain the health of a worker by forming an exhaust package between a blade side clover of a grinder and a dust discharger, and integrally mounting the grinder and the dust discharger. SOLUTION: A rotary shaft 2 is mounted separately from a grinder output shaft 1, and the rotary shaft 2 and the grinder output shaft 1 are respectively provided with the pulleys 3a, 3. A pulley belt 4 is hung between these pulleys 3, 3a, and a pulley belt 4a is hung between the other end of the rotary shaft 2 and an output shaft 5 of a dust discharger X through a pulley 3b. An exhaust passage 7 is formed between a blade side cover 6 of the grinder and the dust discharger X, and the grinder and the dust discharger are integrally mounted. The blade side cover 6 prevents the scattering of the powder and the like produced in the grinding by a cutter Y. The abrasive powder is sucked by a fan 8 from the exhaust passage 7 and discharged from a discharge cylinder 9 of the dust discharger.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、強制排塵装置付
きコンクリートサンダーに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete sander with a forced exhaust device.

【0002】[0002]

【従来の技術】従来、グラインダーに研磨用の刃物を付
けたコンクリートサンダーは存在していたが、削り取っ
た粉塵はそのまま放置しており、作業者の健康管理や作
業現場の粉塵公害に対して全くの無策であった。
2. Description of the Related Art Conventionally, there has been a concrete sander in which a grinder is provided with a blade for polishing, but the dust that has been shaved is left as it is, and it is totally harmful to worker health management and dust pollution at work sites. Was innocent.

【0003】そのため、コンクリートサンダーと、別個
に外部掃除機を接続して吸塵する方式は一部で利用され
ていた。しかし、掃除機そのものが大きく、重たく引き
ずっての作業は不便であり、コンクリートサンダーとは
別に、電源を必要とするため、作業には限界があり、作
業能率の悪いものであった。
For this reason, a method of connecting a concrete sander and an external vacuum cleaner separately to suction dust has been used in some cases. However, the vacuum cleaner itself is large, and it is inconvenient to work by dragging it heavily, and it requires a power source separately from the concrete sander, so the work is limited and the work efficiency is poor.

【0004】[0004]

【発明が解決しようとする課題】そこで、この発明は、
グラインダーに直接強制排塵装置を取り付け、しかもグ
ラインダーの出力軸の動力源を利用して粉塵を処理し、
作業者の健康を保全し、作業環境も守る、画期的な強制
排塵装置付きコンクリートサンダーを開発することにあ
る。
SUMMARY OF THE INVENTION Therefore, the present invention
Attach the forced dust removal device directly to the grinder, and use the power source of the output shaft of the grinder to process the dust,
The aim is to develop an innovative concrete sander with a mandatory dust removal device that protects the health of workers and protects the working environment.

【0005】[0005]

【課題を解決するための手段】そして、その手段として
は、グラインダーにおいて、グラインダー出力軸を利用
して排塵装置の動力源とするとともに、グラインダーの
刃物側カバーと排塵装置との間に排気通路を形成し、グ
ラインダーと排塵装置とを一体に設けたことを特徴とす
る強制排塵装置付きコンクリートサンダーである。
Means for solving the problem are as follows. In a grinder, a power source of a dust discharging device is utilized by using a grinder output shaft, and an air is exhausted between a cutter side cover of the grinder and the dust discharging device. A concrete sander with a forced dust removal device, wherein a passage is formed, and a grinder and a dust removal device are integrally provided.

【0006】[0006]

【発明の実施の形態】本発明の一実施例を図面に従って
説明すると、グラインダーにおいて、グラインダー出力
軸(1)を利用して排塵装置(X)の動力源とするとと
もに、グラインダーの刃物側カバー(6)と排塵装置
(X)との間に排気通路(7)を形成し、グラインダー
と排塵装置とを一体に設けたことを特徴とする強制排塵
装置付きコンクリートサンダーから構成されるものであ
る。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the accompanying drawings. In a grinder, a power source of a dust discharging device (X) is utilized by using a grinder output shaft (1), and a blade side cover of the grinder is used. An exhaust passage (7) is formed between (6) and the dust-exhaust device (X), and the grinder and the dust-exhaust device are integrally provided. Things.

【0007】次に、この発明のより具体的な一実施例を
説明すると、グラインダーにおいて、グラインダー出力
軸(1)と別個に回転軸(2)を設け、該回転軸(2)
と前記グラインダー出力軸(1)とにそれぞれプーリー
(3a)(3)を設け、これらプーリー(3)(3a)
間にプーリーベルト(4)を巻き回して設け、該回転軸
(2)の他端にはプーリー(3b)を介して排塵装置
(X)の出力軸(5)にプーリーベルト(4a)を巻き
回し、グラインダーの刃物側カバー(6)と排塵装置
(X)との間に排気通路(7)を形成し、グラインダー
と排塵装置とを一体に設けたことを特徴とする強制排塵
装置付きコンクリートサンダーから構成されるものであ
る。
Next, a more specific embodiment of the present invention will be described. In the grinder, a rotary shaft (2) is provided separately from the grinder output shaft (1), and the rotary shaft (2) is provided.
And the above-mentioned grinder output shaft (1) are provided with pulleys (3a) and (3), respectively, and these pulleys (3) and (3a)
A pulley belt (4) is wound around and provided between the other end of the rotary shaft (2) and a pulley belt (4a) to the output shaft (5) of the dust-extraction device (X) via a pulley (3b). Forcibly discharging dust, characterized in that the winder is wound, an exhaust passage (7) is formed between the blade side cover (6) of the grinder and the dust discharging device (X), and the grinder and the dust discharging device are integrally provided. It consists of a concrete sander with equipment.

【0008】さらに、この発明の他の実施例を説明する
と、グラインダーにおいて、グラインダー出力軸
(1′)を延長して設け、延長した該出力軸(1′)に
プーリー(3c)を設け、該プーリ(3c)と排塵装置
(X)の出力軸(5′)のプーリー(3d)間にプーリ
ーベルト(4b)を巻き回し、グラインダーの刃物側カ
バー(6)と排塵装置(X)との間に排気通路(7)を
形成し、グラインダーと排塵装置とを一体に設けたこと
を特徴とする強制排塵装置付きコンクリートサンダーか
ら構成されるものである。
Another embodiment of the present invention will be described. In a grinder, a grinder output shaft (1 ') is extended and provided with a pulley (3c) on the extended output shaft (1'). The pulley belt (4b) is wound around the pulley (3c) and the pulley (3d) of the output shaft (5 ') of the dust removal device (X), and the cutter side cover (6) of the grinder and the dust removal device (X) are connected. A concrete sander with a forced dust removal device, wherein an exhaust passage (7) is formed therebetween, and a grinder and a dust removal device are integrally provided.

【0009】これら、上記の実施例は、グラインダー出
力軸(1)と、排塵装置(X)の出力軸(5)との間
に、動力伝達手段として、各軸に設けたプーリーと、こ
れらプーリー間にプリーベルトを巻き回して設けること
を開示した。しかし、動力伝達手段としては、例えば、
ギアの組み合わせでもよく、歯車にチェーンを巻き回し
たものであってもよく、特に限定されることはない。
In the above embodiments, a pulley provided on each shaft as a power transmission means is provided between a grinder output shaft (1) and an output shaft (5) of a dust discharger (X). It has been disclosed that a pulley belt is wound and provided between pulleys. However, as the power transmission means, for example,
It may be a combination of gears or a chain wound around gears, and is not particularly limited.

【0010】また、グラインダーの刃物側カバー(6)
は、刃物(Y)で研削した粉体等が飛散することを防止
するためのものであり、研削粉は、排気通路(7)より
ファン(8)により吸引されて排塵装置(X)の排出筒
(9)より排出されるものである。
In addition, the blade side cover of the grinder (6)
Is for preventing powder or the like ground by the blade (Y) from scattering, and the ground powder is sucked by the fan (8) from the exhaust passage (7) and is discharged from the dust discharge device (X). It is discharged from the discharge tube (9).

【0011】尚、排出筒(9)には、ビニール袋(図示
せず)等を装着しておき、研削した粉体等を収納できる
よう構成してもよい。
Incidentally, a plastic bag (not shown) or the like may be attached to the discharge cylinder (9) so that the ground powder or the like can be stored.

【0012】[0012]

【発明の効果】この発明によると、グラインダー出力軸
を利用し、排塵装置の動力源とするとともに、グライン
ダーの刃物側カバーと排塵装置との間に排気通路を形成
したため、グラインダーと排塵装置とが一体となり、作
業性がよく、さらに、一の動力源を用いて、複数の作用
が期待できる極めて有益である等の極めて有益なる効果
を奏する。
According to the present invention, since the power source of the dust discharger is used by using the output shaft of the grinder and the exhaust passage is formed between the cutter side cover of the grinder and the dust discharger, the grinder and the dust discharger are formed. The apparatus is integrated with the apparatus, the workability is good, and a very useful effect such as a plurality of effects can be expected using a single power source.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の一実施例を示す断面図である。FIG. 1 is a sectional view showing an embodiment of the present invention.

【図2】本発明の一実施例を示す一部欠截正面図であ
る。
FIG. 2 is a partially cutaway front view showing an embodiment of the present invention.

【図3】本発明の他の実施例を示す断面図である。FIG. 3 is a sectional view showing another embodiment of the present invention.

【符号の説明】[Explanation of symbols]

1 グラインダー出力軸 1′グラインダー出力軸 2 回転軸 3 プーリー 3aプーリー 3bプーリー 3cプーリー 3dプーリー 4 プーリーベルト 4aプーリーベルト 4bプーリーベルト 5 出力軸 5′出力軸 6 刃物側カバー 7 排気通路 8 ファン 9 排出筒 X 排塵装置 DESCRIPTION OF SYMBOLS 1 Grinder output shaft 1 'Grinder output shaft 2 Rotary shaft 3 Pulley 3a pulley 3b pulley 3c pulley 3d pulley 4 pulley belt 4a pulley belt 4b pulley belt 5 output shaft 5' output shaft 6 Blade side cover 7 Exhaust passage 8 Fan 9 Discharge cylinder X Dust exhaust device

─────────────────────────────────────────────────────
────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成12年1月21日(2000.1.2
1)
[Submission date] January 21, 2000 (2000.1.2
1)

【手続補正1】[Procedure amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】特許請求の範囲[Correction target item name] Claims

【補正方法】変更[Correction method] Change

【補正内容】[Correction contents]

【特許請求の範囲】[Claims]

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 グラインダーにおいて、グラインダー出
力軸を利用して排塵装置の動力源とするとともに、グラ
インダーの刃物側カバーと排塵装置との間に排気通路を
形成し、グラインダーと排塵装置とを一体に設けたこと
を特徴とする強制排塵装置付きコンクリートサンダー。
In a grinder, a power source of a dust discharging device is used by using a grinder output shaft, and an exhaust passage is formed between a blade side cover of the grinder and the dust discharging device. Concrete sander with a forced dust removal device, which is provided integrally.
【請求項2】 グラインダーにおいて、グラインダー出
力軸と別個に回転軸を設け、該回転軸と前記グラインダ
ー出力軸とにそれぞれ動力伝達手段を設け、該回転軸の
他端には動力伝達手段を介して排塵装置の出力軸に連動
し、グラインダーの刃物側カバーと排塵装置との間に排
気通路を形成し、グラインダーと排塵装置とを一体に設
けたことを特徴とする強制排塵装置付きコンクリートサ
ンダー。
2. A grinder, wherein a rotary shaft is provided separately from the grinder output shaft, and a power transmission means is provided on each of the rotary shaft and the grinder output shaft, and the other end of the rotary shaft is provided with a power transmission means. Equipped with a forced exhaust device, which is linked to the output shaft of the exhaust device, forms an exhaust passage between the blade-side cover of the grinder and the exhaust device, and integrates the grinder and the exhaust device. Concrete sander.
【請求項3】 グラインダーにおいて、グラインダー出
力軸を延長して設け、この延長した出力軸と排塵装置の
出力軸との間に動力伝達手段を設け、グラインダーの刃
物側カバーと排塵装置との間に排気通路を形成し、グラ
インダーと排塵装置とを一体に設けたことを特徴とする
強制排塵装置付きコンクリートサンダー。
3. A grinder, wherein a grinder output shaft is provided to be extended, and a power transmission means is provided between the extended output shaft and an output shaft of the dust discharging device. A concrete sander with a forced dust removal device, wherein an exhaust passage is formed therebetween, and a grinder and a dust removal device are integrally provided.
JP11011902A 1999-01-20 1999-01-20 Concrete sander with forced dust discharger Pending JP2000210866A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11011902A JP2000210866A (en) 1999-01-20 1999-01-20 Concrete sander with forced dust discharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11011902A JP2000210866A (en) 1999-01-20 1999-01-20 Concrete sander with forced dust discharger

Publications (1)

Publication Number Publication Date
JP2000210866A true JP2000210866A (en) 2000-08-02

Family

ID=11790675

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11011902A Pending JP2000210866A (en) 1999-01-20 1999-01-20 Concrete sander with forced dust discharger

Country Status (1)

Country Link
JP (1) JP2000210866A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1611997A2 (en) * 2004-06-29 2006-01-04 Goei Co., Ltd. Cutting apparatus with dust discharging
US7744447B2 (en) 2005-03-16 2010-06-29 Goei, Co., Ltd. Abrasive disc
WO2014101364A1 (en) * 2012-12-31 2014-07-03 Chu Jianming Dust suction apparatus for pole wall sander

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1611997A2 (en) * 2004-06-29 2006-01-04 Goei Co., Ltd. Cutting apparatus with dust discharging
EP1611997A3 (en) * 2004-06-29 2006-03-29 Goei Co., Ltd. Cutting apparatus with dust discharging
US7223161B2 (en) 2004-06-29 2007-05-29 Goei Co., Ltd. Cutting apparatus with dust discharging
US7744447B2 (en) 2005-03-16 2010-06-29 Goei, Co., Ltd. Abrasive disc
WO2014101364A1 (en) * 2012-12-31 2014-07-03 Chu Jianming Dust suction apparatus for pole wall sander

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