JP2553730Y2 - Rotary cutting equipment - Google Patents
Rotary cutting equipmentInfo
- Publication number
- JP2553730Y2 JP2553730Y2 JP1991109484U JP10948491U JP2553730Y2 JP 2553730 Y2 JP2553730 Y2 JP 2553730Y2 JP 1991109484 U JP1991109484 U JP 1991109484U JP 10948491 U JP10948491 U JP 10948491U JP 2553730 Y2 JP2553730 Y2 JP 2553730Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- blade
- blade body
- cutting
- mounting recess
- 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.)
- Expired - Lifetime
Links
Landscapes
- Road Repair (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、道路面及び床面に設置
された表示線及び表示テープ等を除去する切削機に用い
られる回転切刃装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary cutting device used for a cutting machine for removing a display line, a display tape, and the like provided on a road surface and a floor surface.
【０００２】[0002]
【従来の技術】実開昭６３−１５１５０９号公報に示す
ように、車輪を備えたフレームに回転切刃装置を回転自
在に設け、そのフレームに設けた駆動部と回転切刃装置
を連結した切削機が知られている。この切削機であれば
車輪によって道路上を走行しながら回転切刃装置を回転
して表示線及び表示テープを切削して除去できる。2. Description of the Related Art As shown in Japanese Utility Model Application Laid-Open No. 63-151509, a rotary cutting blade device is rotatably provided on a frame provided with wheels, and a cutting unit in which a drive unit provided on the frame is connected to the rotary cutting device. Machines are known. With this cutting machine, the rotary cutting blade device can be rotated while traveling on the road by wheels to cut and remove the display line and the display tape.
【０００３】[0003]
【考案が解決しようとする課題】かかる回転切刃装置は
ドラム状の回転体の外周面に円柱状の研削刃体を間隔を
置いて複数取付けた構造であるから、研削刃体が摩耗、
切損した時に交換できないし、切削刃体の円形周縁部が
切削面に接して切削するために切削刃体が摩耗するに従
って切削面に接する面積が変化するので切削抵抗が異な
って効率良く切削できない。Such a rotary cutting device has a structure in which a plurality of cylindrical grinding blades are mounted on the outer peripheral surface of a drum-shaped rotating body at intervals, so that the grinding blades are worn out.
It cannot be replaced when it is cut, and the circular peripheral edge of the cutting blade is in contact with the cutting surface, so the area in contact with the cutting surface changes as the cutting blade wears, so the cutting resistance is different and it cannot be cut efficiently .
【０００４】そこで、本考案は前述の課題を解決できる
ようにした切削機の回転切刃装置を提供することを目的
とする。Therefore, an object of the present invention is to provide a rotary cutting blade device of a cutting machine which can solve the above-mentioned problem.
【０００５】[0005]
【課題を解決するための手段】ドラム状の回転体４の外
周面に刃体取付ブラケット５を周方向にほぼ等間隔で軸
方向に順次位置をずらして複数設け、この各刃体取付ブ
ラケット５に所定の幅を有する直線状の切削面６ａを有
する刃体６を、その切削面６ａを回転体４の軸方向に向
けて取付ボルト１３で取付けて成る回転切削装置であっ
て、前記刃体取付ブラケット５は、取付凹部１０と、こ
の取付凹部１０に開口した回転体４周方向に向う大径孔
１２と、取付凹部１０に開口した回転体４軸方向に向う
一対のネジ孔１１，１１を有し、前記刃体６は、切削面
６ａの幅方向と直交方向に向う取付用ネジ孔９を有し、
調整板１５が着脱自在に取付けられており、刃体取付ブ
ラケット５の取付凹部１０に刃体６を挿入して調整板１
５を取付凹部１０の底面に接し、取付ボルト１３が大径
孔１２から取付用ネジ孔９に螺合し、前記一対のネジ孔
１１，１１に螺合した一対の調整ボルト１４を刃体６に
それぞれ当接したことを特徴とする回転切削装置であ
る。A plurality of blade body mounting brackets 5 are provided on the outer peripheral surface of a drum-shaped rotating body 4 at substantially equal intervals in the circumferential direction and sequentially shifted in the axial direction. A blade body 6 having a linear cutting surface 6a having a predetermined width, and attaching the cutting surface 6a to the axial direction of the rotating body 4 with mounting bolts 13; The mounting bracket 5 includes a mounting recess 10, a large-diameter hole 12 opened in the mounting recess 10 in the circumferential direction of the rotating body 4, and a pair of screw holes 11, 11 opened in the mounting recess 10 in the rotating body 4 axial direction. The blade body 6 has a mounting screw hole 9 facing in a direction orthogonal to the width direction of the cutting surface 6a,
The adjusting plate 15 is detachably mounted, and the blade 6 is inserted into the mounting recess 10 of the blade mounting bracket 5 to adjust the adjusting plate 1.
5 is in contact with the bottom surface of the mounting recess 10, the mounting bolt 13 is screwed from the large-diameter hole 12 into the mounting screw hole 9, and the pair of adjusting bolts 14 screwed into the pair of screw holes 11 A rotary cutting device, wherein the rotary cutting device is in contact with each other.
【０００６】[0006]
【作 用】取付ボルト１３と調整ボルト１４を弛める
ことで刃体６を交換できるし、その刃体６の切削面６ａ
は直線状であるから切削抵抗が常に均一となって効率良
く切削できる。また、一方の調整ボルト１４を締付けて
他方の調整ボルト１４を弛めることで刃体６を回転体４
の軸方向に傾けることができるので、刃体６による除去
跡を垂直に対して斜めにできる。また、調整板１５の厚
さ又は枚数を変えることで刃体６の突出長さを変えて切
削代を調整できる。[Operation] The blade body 6 can be replaced by loosening the mounting bolt 13 and the adjustment bolt 14, and the cutting surface 6a of the blade body 6 can be replaced.
Is a straight line, the cutting force is always uniform and cutting can be performed efficiently. Further, by tightening one adjustment bolt 14 and loosening the other adjustment bolt 14, the blade body 6 is rotated by the rotating body 4.
Can be inclined in the axial direction, so that the removal mark by the blade body 6 can be inclined with respect to the vertical. Further, by changing the thickness or the number of the adjusting plates 15, the protruding length of the blade body 6 can be changed to adjust the cutting allowance.
【０００７】[0007]
【実 施 例】図１、図２、図３に示すように、円筒１
の内周面に隔壁２を固着し、その隔壁２に回転軸取付孔
３を形成してドラム状の回転体４とし、この回転体４の
外周面に刃体取付ブラケット５を周方向にほぼ等間隔
で、かつ軸方向に順次位置をずらして固着し、この各刃
体取付ブラケット５に刃体６がそれぞれ取付けてある。
この刃体６は図４、図５に示すように、角柱状の刃体本
体７の鉤形凹部７ａに板状のチップ８を固着して成り、
その刃体６の切削面６ａは所定の幅を有する直線状とな
って刃体６は平型となり、その刃体本体７に取付用ネジ
孔９が形成してある。図６、図７に示すように、前記刃
体取付ブラケット５は回転体４の回転方向の一側面５ａ
と他側面５ｂと回転体４の軸方向の両端面５ｃ，５ｃと
先端面５ｄを有する角柱形状で、その一側面５ａと先端
面５ｄに開口した取付凹部１０と、両端面５ｃ、５ｃか
ら取付凹部１０に開口した一対のネジ孔１１，１１と、
他側面５ｂから取付凹部１０に開口した大径孔１２を有
し、取付凹部１０に刃体６が嵌合されて切削面６ａが刃
体取付ブラケット５の先端面５ｄより突出し、大径孔１
２より取付ボルト１３を取付用ネジ孔９にネジ合し、一
対のネジ孔１１にネジ合した調整ボルト１４を刃体６の
刃体本体７両端面に当接すると共に、刃体６の刃体本体
７にＬ字状の調整板１５の取付片１５ａを前記取付用ネ
ジ孔９にネジ合したボルト１６で取付け、この調整板１
５の支持片１５ｂを取付凹部１０と刃体本体７との間に
介在して刃体６を刃体取付ブラケット５に取付けてあ
る。[Embodiment] As shown in FIGS.
A partition wall 2 is fixed to the inner peripheral surface of the rotary member, and a rotary shaft mounting hole 3 is formed in the partition wall 2 to form a drum-shaped rotary body 4. The blades 6 are fixed to the respective blade mounting brackets 5 at equal intervals and sequentially shifted in the axial direction.
As shown in FIGS. 4 and 5, the blade body 6 is formed by fixing a plate-shaped chip 8 to a hook-shaped recess 7a of a prismatic blade body body 7,
The cutting surface 6a of the blade body 6 has a straight shape having a predetermined width, the blade body 6 has a flat shape, and a mounting screw hole 9 is formed in the blade body 7. As shown in FIGS. 6 and 7, the blade body mounting bracket 5 is provided with one side surface 5 a in the rotation direction of the rotating body 4.
A mounting recess 10 having an opening on one side surface 5a and a tip surface 5d, and a mounting recess 10 on both end surfaces 5c and 5c. A pair of screw holes 11, 11 opened in the recess 10;
It has a large-diameter hole 12 opened from the other side surface 5b to the mounting recess 10, the blade 6 is fitted into the mounting recess 10, and the cutting surface 6 a protrudes from the tip end surface 5 d of the blade mounting bracket 5.
2, the mounting bolt 13 is screwed into the mounting screw hole 9, the adjusting bolt 14 screwed into the pair of screw holes 11 is brought into contact with both end faces of the blade body 7 of the blade body 6, and the blade body of the blade body 6 The mounting piece 15a of the L-shaped adjusting plate 15 is attached to the main body 7 with bolts 16 screwed into the mounting screw holes 9, and the adjusting plate 1
The blade body 6 is mounted on the blade mounting bracket 5 with the supporting piece 15 b of the fifth blade 5 interposed between the mounting recess 10 and the blade body 7.
【０００８】次に作動を説明する。回転体４を回転する
ことで刃体６の切削面６ａで路面を順次切削して表示
線、表示テープを除去でき、その除去跡Ａは図８に示す
ように平坦面となるし、除去幅は幅方向一端部の刃体６
から他端部の刃体６までの距離となる。また、一方の調
整ボルト１４を締付けて他方の調整ボルト１４を弛める
ことで刃体６を図７に仮想線で示すように左右に傾ける
ことができるので、除去跡Ａを図９に示すようにでき
る。また、調整板１５の厚さ又は枚数を変えることで刃
体６の突出長さを変えて切削代を調整できる。この時取
付ボルト１３は大径孔１２に沿って移動する。なお、回
転方向と進行方向は図１０のように同一でも良いし、図
１１のように反対としても良い。Next, the operation will be described. By rotating the rotating body 4, the road surface can be sequentially cut by the cutting surface 6a of the blade body 6 to remove the display line and the display tape, and the removal mark A becomes a flat surface as shown in FIG. Is the blade 6 at one end in the width direction
To the blade 6 at the other end. Further, the blade body 6 can be inclined right and left as shown by the imaginary line in FIG. 7 by tightening one adjustment bolt 14 and loosening the other adjustment bolt 14, so that the removal mark A is shown in FIG. it can. Further, by changing the thickness or the number of the adjusting plates 15, the protruding length of the blade body 6 can be changed to adjust the cutting allowance. At this time, the mounting bolt 13 moves along the large-diameter hole 12. The rotation direction and the traveling direction may be the same as shown in FIG. 10 or may be opposite as shown in FIG.
【０００９】[0009]
【考案の効果】取付ボルト１３と調整ボルト１４を弛め
ることで刃体６を交換できるし、その刃体６の切削面６
ａは直線状であるから切削抵抗が常に均一となって効率
良く切削できる。また、一方の調整ボルト１４を締付け
て他方の調整ボルト１４を弛めることで刃体６を回転体
４の軸方向に傾けることができるので、刃体６による除
去跡を垂直に対して斜めにできる。また、調整板１５の
厚さ又は枚数を変えることで刃体６の突出長さを変えて
切削代を調整できる。The blade body 6 can be replaced by loosening the mounting bolt 13 and the adjustment bolt 14, and the cutting surface 6 of the blade body 6 can be replaced.
Since a is a straight line, the cutting force is always uniform and cutting can be performed efficiently. In addition, the blade 6 can be inclined in the axial direction of the rotating body 4 by tightening one adjustment bolt 14 and loosening the other adjustment bolt 14, so that the removal mark by the blade 6 can be inclined with respect to the vertical. . Further, by changing the thickness or the number of the adjusting plates 15, the protruding length of the blade body 6 can be changed to adjust the cutting allowance.
【図１】回転切削装置の正面図である。FIG. 1 is a front view of a rotary cutting device.
【図２】回転切削装置の平面図である。FIG. 2 is a plan view of the rotary cutting device.
【図３】回転切削装置の展開図である。FIG. 3 is a development view of the rotary cutting device.
【図４】刃体の正面図である。FIG. 4 is a front view of the blade body.
【図５】刃体の側面図である。FIG. 5 is a side view of the blade body.
【図６】刃体取付部の断面正面図である。FIG. 6 is a cross-sectional front view of the blade body mounting portion.
【図７】刃体取付部の断面側面図である。FIG. 7 is a cross-sectional side view of a blade body attaching portion.
【図８】切削跡の説明図である。FIG. 8 is an explanatory diagram of a cutting trace.
【図９】切削跡の説明図である。FIG. 9 is an explanatory diagram of a cutting trace.
【図１０】切削状態の説明図である。FIG. 10 is an explanatory diagram of a cutting state.
【図１１】切削状態の説明図である。FIG. 11 is an explanatory diagram of a cutting state.
【符号の説明】 ４…回転体、５…刃体取付ブラケット、６…刃体、６ａ
…切削面、７…刃体本体、８…切刃、９…取付用ネジ
孔、１０手取付凹部、１１…ねじ孔、１２…大径孔、１
３…取付ボルト、１４…調整ボルト、１５…調整板、１
６…ボルト。[Description of Signs] 4 ... rotating body, 5 ... blade body mounting bracket, 6 ... blade body, 6a
... cutting surface, 7 ... blade body, 8 ... cutting blade, 9 ... mounting screw hole, 10-hand mounting recess, 11 ... screw hole, 12 ... large diameter hole, 1
3 mounting bolt, 14 adjustment bolt, 15 adjustment plate, 1
6 ... bolts.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 岩片 修 新潟県柏崎市宝町１−３ 株式会社小松 エスト本社工場内 (56)参考文献 特開 昭54−149302（ＪＰ，Ａ) 実公 昭57−9454（ＪＰ，Ｙ２) 実公 昭58−35690（ＪＰ，Ｙ２) ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Osamu Iwakata 1-3 Takaracho, Kashiwazaki-shi, Niigata Inside Komatsu Est Headquarters Factory (56) References JP-A-54-149302 (JP, A) 9454 (JP, Y2) Jiko 58-35690 (JP, Y2)
Claims (1)
付ブラケット５を周方向にほぼ等間隔で軸方向に順次位
置をずらして複数設け、この各刃体取付ブラケット５に
所定の幅を有する直線状の切削面６ａを有する刃体６
を、その切削面６ａを回転体４の軸方向に向けて取付ボ
ルト１３で取付けて成る回転切削装置であって、 前記刃体取付ブラケット５は、取付凹部１０と、この取
付凹部１０に開口した回転体４周方向に向う大径孔１２
と、取付凹部１０に開口した回転体４軸方向に向う一対
のネジ孔１１，１１を有し、 前記刃体６は、切削面６ａの幅方向と直交方向に向う取
付用ネジ孔９を有し、調整板１５が着脱自在に取付けら
れており、 刃体取付ブラケット５の取付凹部１０に刃体６を挿入し
て調整板１５を取付凹部１０の底面に接し、取付ボルト
１３が大径孔１２から取付用ネジ孔９に螺合し、前記一
対のネジ孔１１，１１に螺合した一対の調整ボルト１４
を刃体６にそれぞれ当接した ことを特徴とする回転切削
装置。1. A plurality of blade mounting brackets 5 are provided on the outer peripheral surface of a drum-shaped rotating body 4 at substantially equal intervals in the circumferential direction and sequentially shifted in the axial direction.
Blade body 6 having linear cutting surface 6a having a predetermined width
Is mounted with mounting bolts 13 with its cutting surface 6a oriented in the axial direction of the rotating body 4 , wherein the blade body mounting bracket 5 includes a mounting recess 10 and
A large-diameter hole 12 opening in the concave portion 10 and facing the rotating body 4 in the circumferential direction.
And a pair of rotating bodies 4 opened in the mounting recess 10 and directed in the direction of the four axes.
The blade body 6 has a screw hole 11, 11, which is oriented in a direction orthogonal to the width direction of the cutting surface 6 a.
It has a screw hole 9 for attachment, and an adjustment plate 15 is detachably attached.
The blade 6 is inserted into the mounting recess 10 of the blade mounting bracket 5.
The adjusting plate 15 into contact with the bottom surface of the mounting recess 10 by using the mounting bolts.
13 is screwed into the mounting screw hole 9 from the large-diameter hole 12,
A pair of adjusting bolts 14 screwed into the pair of screw holes 11;
A rotary cutting device characterized by contacting the blades 6 with the blade body 6, respectively .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991109484U JP2553730Y2 (en) | 1991-12-12 | 1991-12-12 | Rotary cutting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991109484U JP2553730Y2 (en) | 1991-12-12 | 1991-12-12 | Rotary cutting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0549816U JPH0549816U (en) | 1993-07-02 |
| JP2553730Y2 true JP2553730Y2 (en) | 1997-11-12 |
Family
ID=14511416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991109484U Expired - Lifetime JP2553730Y2 (en) | 1991-12-12 | 1991-12-12 | Rotary cutting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2553730Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10407850B2 (en) | 2009-03-25 | 2019-09-10 | Wirtgen Gmbh | Ejector unit for a road milling machine or the like |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009014730B3 (en) * | 2009-03-25 | 2010-10-28 | Wirtgen Gmbh | Ejector or ejector unit for a road milling machine or the like |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917572Y2 (en) * | 1980-06-13 | 1984-05-22 | 豊田工機株式会社 | Grinding wheel |
-
1991
- 1991-12-12 JP JP1991109484U patent/JP2553730Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10407850B2 (en) | 2009-03-25 | 2019-09-10 | Wirtgen Gmbh | Ejector unit for a road milling machine or the like |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0549816U (en) | 1993-07-02 |
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