JP2511496Y2 - Management work machine - Google Patents
Management work machineInfo
- Publication number
- JP2511496Y2 JP2511496Y2 JP1990021746U JP2174690U JP2511496Y2 JP 2511496 Y2 JP2511496 Y2 JP 2511496Y2 JP 1990021746 U JP1990021746 U JP 1990021746U JP 2174690 U JP2174690 U JP 2174690U JP 2511496 Y2 JP2511496 Y2 JP 2511496Y2
- Authority
- JP
- Japan
- Prior art keywords
- dust
- separation chamber
- suction fan
- outlet
- work machine
- 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
- Harvester Elements (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
【考案の詳細な説明】 「産業上の利用分野」 本考案は例えば路上の塵または落葉などを吸引除去す
る管理作業機に関する。DETAILED DESCRIPTION OF THE INVENTION “Industrial field of application” The present invention relates to a management work machine for suctioning and removing dust or fallen leaves on the road.
「従来の技術」 従来、実開平1-75124号公報に示す如く、吸塵ファン
の吸込側を走行移動面に対設開口させ、塵または落葉な
どを吸引させると共に、前記ファンの排出側を連通開口
させる塵分離室の塵取出口に塵袋を取付け、該袋に塵を
取出す技術があった。[Prior Art] Conventionally, as shown in Japanese Utility Model Laid-Open No. 1-75124, the suction side of a dust suction fan is opposed to a traveling surface to suck dust or fallen leaves, and the discharge side of the fan is opened for communication. There has been a technique in which a dust bag is attached to the dust outlet of the dust separation chamber for removing dust from the bag.
「考案が解決しようとする問題点」 前記従来技術は、塵分離室の下方に塵袋を設け、塵の
重力落下によって塵を袋に入れていたから、崇高の状態
で塵が収納され易いと共に、吸塵ファンの排風が塵袋内
部に入り込み易い等の機能上並びに構造上の問題があっ
た。[Problems to be solved by the invention] In the above-described conventional technology, a dust bag is provided below the dust separation chamber, and the dust is put into the bag by gravity falling. There was a functional and structural problem that the exhaust air of the fan easily entered the dust bag.
「問題点を解決するための手段」 然るに本考案は、吸込側を走行移動面に対設開口させ
る吸塵ファンを備える管理作業機において、吸塵ファン
の排出側を連通開口させる塵分離室の塵取出口に排出オ
ーガを設けたことを特徴とするものである。[Means for Solving the Problems] Therefore, the present invention is a management work machine equipped with a dust suction fan that opens the suction side opposite to the traveling surface, and in a dust collector of the dust separation chamber that communicates and opens the discharge side of the dust suction fan. A discharge auger is provided at the outlet.
「作用」 従って、吸塵ファンの排風が塵取出口から抜け出るの
を排出オーガによって阻止し得ると共に、排出オーガの
強制送り作用によって塵または落葉を嵩低の状態にして
塵取出口から取出し得るものである。"Operation" Therefore, the exhaust air of the dust suction fan can be prevented from coming out of the dust outlet by the discharge auger, and the dust or the fallen leaves can be taken out from the dust outlet by the forced feeding action of the discharge auger. Is.
「実施例」 以下、本考案の実施例を図面に基づいて詳述する。第
１図は要部の側面説明図、第２図は全体の側面図、第３
図は同平面図であり、前後車輪（１）（２）の略中央に
平面視円形の車体フレーム（３）で形成する刈取集塵部
（４）を装設すると共に、車体フレーム（３）上側にエ
ンジンベース（５）を介してエンジン（６）を搭載し、
エンジン（６）上側をボンネット（７）で覆っている。[Example] Hereinafter, an example of the present invention will be described in detail with reference to the drawings. FIG. 1 is an explanatory side view of an essential part, FIG. 2 is an overall side view, and FIG.
The figure is a plan view of the vehicle body frame (3), in which a cutting dust collecting portion (4) formed by a vehicle body frame (3) having a circular shape in plan view is installed substantially at the center of the front and rear wheels (1) and (2). The engine (6) is mounted on the upper side via the engine base (5),
The upper side of the engine (6) is covered with a bonnet (7).
また、刈取集塵部（４）で刈取った芝または吸込んだ
塵などを留める回収部（８）を車体フレーム（３）後側
に設けると共に、機体後方に延設させる操向ハンドル
（９）前端を車体フレーム（３）後側に連結させるもの
で、車高調節リンク（10）…及びレバー（11）…を車体
フレーム（３）に設け、前記リンク（10）に前後車軸
（12）（13）を軸支させ、前記レバー（11）操作によっ
て前後車輪（１）（２）を車体フレーム（３）下方に出
入させ、車体フレーム（３）の支持高さを変化させるよ
うに構成している。In addition, a steering handle (9) is provided on the rear side of the vehicle body frame (3) for providing a collecting section (8) for holding grass cut by the cutting and dust collecting section (4) or sucked dust, and extending to the rear of the machine body. The front end is connected to the rear side of the body frame (3), and a vehicle height adjusting link (10) and a lever (11) are provided on the body frame (3), and the front and rear axles (12) ( 13) is pivotally supported, and the front and rear wheels (1) and (2) are moved in and out below the vehicle body frame (3) by operating the lever (11) to change the support height of the vehicle body frame (3). There is.
さらに、第１図に示す如く、エンジン（６）の出力軸
（14）をエンジンベース（５）下方に突出させ、車体フ
レーム（３）に内設させる送塵ファン（15）及び草刈カ
ッタ（16）を出力軸（14）下端に遊転軸支させると共
に、前記出力軸（14）中間に作業クラッチ（17）を設け
るもので、クラッチケース（18）、クラッチ切換板（1
9）、受圧板（20）及び加圧板（21）などを前記作業ク
ラッチ（17）に備え、該クラッチ（17）を介して前記フ
ァン（15）及びカッタ（16）を駆動制御するように構成
している。Further, as shown in FIG. 1, the output shaft (14) of the engine (6) projects below the engine base (5) and is installed inside the vehicle body frame (3). ) Is supported on the lower end of the output shaft (14) by an idle shaft, and a work clutch (17) is provided in the middle of the output shaft (14). The clutch case (18) and the clutch switching plate (1
9), a pressure receiving plate (20), a pressure plate (21), etc. are provided in the working clutch (17), and the fan (15) and the cutter (16) are drive-controlled via the clutch (17). are doing.
また、前記車体ケース（３）下面側を全面開放してフ
ァンケースを形成し、吸塵ファン（15）の吸込側を走行
移動面に対設開口させ、吸塵ファン（15）の下面側に草
刈カッタ（16）を一体固設させると共に、全面側を開放
した平面視Ｕ字形の吸込案内体（22）を車体ケース
（３）に出入自在に取付ネジ（23）…を介して設ける。
そして、第１図のように、下端縁にブラシ（24）を植設
した前記吸込案内体（22）を車体ケース（３）下方に進
出させ、吸込案内体（22）によって吸塵ファン（15）の
吸込口を形成し、前後車輪（１）（２）の下降操作によ
って草刈カッタ（16）を非作用位置に上昇支持させた状
態で、走行移動面の塵または落葉などを吸塵ファン（1
5）によって吸込む一方、吸込案内体（22）を車体ケー
ス（３）内部に退入させ、前後車輪（１）（２）の上昇
操作によって草刈カッタ（16）を作用位置に下降支持さ
せた状態で、草刈カッタ（16）によって芝生などを刈取
るように構成している。Further, a fan case is formed by fully opening the lower surface side of the vehicle body case (3), the suction side of the dust suction fan (15) is opened opposite to the traveling surface, and the lower surface side of the dust suction fan (15) is provided with a mowing cutter. (16) is integrally fixed, and a U-shaped suction guide body (22) in plan view, which is open on the entire surface side, is provided via a mounting screw (23) so that it can be inserted into and removed from the vehicle body case (3).
Then, as shown in FIG. 1, the suction guide body (22) in which a brush (24) is planted at the lower end is advanced to the lower side of the vehicle body case (3), and the dust suction fan (15) is caused by the suction guide body (22). The suction fan of the front and rear wheels (1) and (2) is lowered to raise and support the mowing cutter (16) to the non-acting position.
While sucking by 5), the suction guide body (22) is retracted into the body case (3), and the grass cutting cutter (16) is lowered and supported at the working position by raising the front and rear wheels (1) and (2). Then, the lawn is cut by a grass cutter (16).
なお、吸塵ファン（15）と草刈カッタ（16）は、各別
に加工製作して一体固定させたが、同一部材で一体形成
しても良い。Although the dust suction fan (15) and the mowing cutter (16) are separately manufactured and integrally fixed, they may be integrally formed of the same member.
さらに、前記車体ケース（３）上面側に排塵筒（25）
を一体連設させると共に、通気性良好な網製の塵分離室
（26）を回収部（８）に設け、排塵筒（25）出口を塵分
離室（26）に内挿させ、吸塵ファン（15）の排出側を塵
分離室（26）に連通開口させるもので、上蓋（27）を介
して出入させる除塵フィルタ（28）を塵分離室（26）外
周側に装着させ、吸塵ファン（15）の排気を塵分離室
（26）からフィルタ（28）を介して外方に排出させると
共に、塵分離室（26）に内設させる篩線（29）などを介
して吸塵ファン（15）からの塵または落葉を下方に重力
落下させるように構成している。Further, a dust pipe (25) is provided on the upper surface side of the body case (3).
And the dust separating chamber (26) made of mesh with good air permeability are provided in the collecting section (8), the outlet of the dust collecting tube (25) is inserted into the dust separating chamber (26), and the dust suction fan is installed. The discharge side of (15) is opened to communicate with the dust separation chamber (26), and the dust removal filter (28) that is put in and out through the upper lid (27) is attached to the outer peripheral side of the dust separation chamber (26), and the dust suction fan ( The exhaust gas of (15) is discharged to the outside from the dust separation chamber (26) through the filter (28), and the dust suction fan (15) is passed through the sieve line (29) installed in the dust separation chamber (26). It is configured so that dust or fallen leaves from the gravitational force is dropped downward.
また、塵分離室（26）下側に横向きに設ける塵取出口
（30）に排出オーガ（31）を内設させ、塵取出口（30）
の受入れ側を塵分離室（26）底部に開放し、塵分離室
（26）からの塵または落葉などを排出オーガ（31）の回
転によって塵取出口（30）に押込むと共に、塵取出口
（30）の排出側に締結バンド（32）を介して塵袋（33）
を設け、受台（34）上の塵袋（33）内部に排出オーガ
（31）を介して塵取出口（30）排出側の絞り部（30a）
から塵または落葉を圧送投入させるように構成してい
る。In addition, a discharge auger (31) is installed inside a dust outlet (30) that is provided laterally below the dust separation chamber (26).
The receiving side of the is opened to the bottom of the dust separation chamber (26), and dust or fallen leaves from the dust separation chamber (26) is pushed into the dust extraction port (30) by the rotation of the discharge auger (31), and at the same time, the dust extraction port Dust bag (33) through the fastening band (32) on the discharge side of (30)
Is provided, and inside the dust bag (33) on the pedestal (34) through the discharge auger (31), the dust outlet (30) and the throttle portion (30a) on the discharge side.
It is configured so that dust or fallen leaves are pumped in.
また、送塵ファン（15）から塵分離室（26）内に入っ
た排気に対して、排出オーガ（31）によって塵取出口
（30）が閉塞された状態となり、ファン（15）の排気が
取出口（30）を介して塵袋（33）内部に抜け出るのを排
出オーガ（31）によって阻止するもので、通気性のない
ビニール袋または紙袋などを塵袋（33）として使用でき
ると共に、排出オーガ（31）の圧送によって塵または落
葉などを塵袋（33）に圧縮して詰込むことができるよう
に構成している。Further, the exhaust auger (31) closes the dust outlet (30) with respect to the exhaust gas that has entered the dust separation chamber (26) from the dust delivery fan (15), and the exhaust gas of the fan (15) is exhausted. The discharge auger (31) prevents the dust bag (33) from coming out through the outlet (30). A non-breathable vinyl bag or paper bag can be used as the dust bag (33), The auger (31) is pressure-fed so that dust or leaves can be compressed and packed in the dust bag (33).
さらに、第５図に示す如く、エンジン（６）出力を後
車輪（２）に後車軸（13）を介して伝達させる走行ミッ
ション（35）を備え、エンジン（６）出力を減速伝達さ
せるPTO軸（36）を走行ミッション（35）に設け、排出
オーガ（31）を駆動する入力軸（37）にフレキシブルワ
イヤ（38）を介してPTO軸（36）を連結させ、エンジン
（６）出力によって直接的に排出オーガ（31）を駆動す
るもので、後車軸（13）に連動連結させるPTO軸（3
9）、または後車輪（２）に圧接させる転輪（40）と同
軸上に配設するPTO軸（41）を設け、後車軸（13）また
は後車輪（２）を介して排出オーガ（31）を駆動するよ
うに構成している。Further, as shown in FIG. 5, the PTO shaft is provided with a traveling mission (35) for transmitting the output of the engine (6) to the rear wheels (2) through the rear axle (13) and for decelerating and transmitting the output of the engine (6). (36) is provided in the traveling mission (35), the PTO shaft (36) is connected to the input shaft (37) that drives the discharge auger (31) via the flexible wire (38), and directly by the output of the engine (6). Which drives the discharge auger (31), and the PTO shaft (3
9), or a PTO shaft (41) arranged coaxially with the rolling wheel (40) that is brought into pressure contact with the rear wheel (2), and the discharge auger (31) is provided via the rear axle (13) or the rear wheel (2). ) Is configured to drive.
本実施例は上記の如く構成しており、第１図の如く、
前後車輪（１）（２）を下降させ、草刈カッタ（16）を
非作用位置に持上げ、吸込案内体（22）を車体ケース
（３）下方に進出させ、左右の前車輪（１）（１）間か
ら吸込案内体（22）の囲内部に入る塵または落葉などを
吸塵ファン（17）に吸込ませ、排塵筒（25）を介して塵
分離室（26）に投入させ、ファン（17）の排気をフィル
タ（28）から放出させると共に、塵分離室（26）底部に
落下する塵または落葉などを排出オーガ（31）によって
塵取出口（30）に取込み、塵取出口（30）に装着した塵
袋（33）内に圧送排出させる。This embodiment is configured as described above, and as shown in FIG.
The front and rear wheels (1) and (2) are lowered, the mowing cutter (16) is lifted to a non-operating position, the suction guide body (22) is advanced below the vehicle body case (3), and the left and right front wheels (1) (1) (1) ) Between the suction guide body (22), dust or fallen leaves is sucked into the dust suction fan (17), and is thrown into the dust separation chamber (26) through the dust exhaust pipe (25). ) Exhausted from the filter (28), and dust or fallen leaves that fall to the bottom of the dust separation chamber (26) are taken into the dust extraction port (30) by the discharge auger (31), and then into the dust extraction port (30). It is sent out by pressure into the attached dust bag (33).
一方、前後車輪（１）（２）を上昇させ、車体ケース
（３）内に吸込案内体（22）を退入させ、草刈カッタ
（16）を作用位置に下降支持させ、該カッタ（16）の回
転によって芝生などを適当長さ残して刈取るもので、刈
取った芝生などは、前記と同様に塵袋（33）に送り込ま
れる。On the other hand, the front and rear wheels (1) and (2) are raised, the suction guide body (22) is retracted into the vehicle body case (3), and the mowing cutter (16) is lowered and supported at the working position, so that the cutter (16). The lawn and the like are mowed by the rotation of to leave an appropriate length, and the lawn and the like cut are sent to the dust bag (33) as described above.
さらに、第６図は第１図の変形例を示すもので、塵取
出口（30）の排出側に小径出口（42）を形成し、排出オ
ーガ（31）によって送出す塵または落葉を小径出口（4
2）で圧縮させ、塵または落葉の嵩を低くして塵袋（3
3）に投入するものである。Further, FIG. 6 shows a modification of FIG. 1, in which a small-diameter outlet (42) is formed on the discharge side of the dust outlet (30) so that the dust or fallen leaves delivered by the discharge auger (31) can be discharged at a small-diameter outlet. (Four
2) to reduce the bulk of dust or defoliated leaves and
It will be put into 3).
さらに、第７図は他の実施例を示すもので、塵分離室
（26）を縦型の円筒形に形成し、縦向きの塵取出口（3
0）を塵分離室（26）底部に連設させ、絞り部（30a）を
形成する塵取出口（30）の下向き排出側に受台（34）を
介して塵袋（33）を着装させると共に、塵取出口（30）
に内挿させる排出オーガ（31）のオーガ軸（44）を上蓋
（27）位置まで延設させ、上蓋（27）上面に電動モータ
（45）を取付け、該モータ（45）によってオーガ軸（4
4）を回転駆動するもので、塵分離室（26）内周面に摺
接させる除塵ブラシ（46）をオーガ軸（44）に固設さ
せ、排出オーガ（31）と共に除塵ブラシ（46）を回転さ
せ、塵分離室（26）内周面の塵または落葉などを前記ブ
ラシ（46）によって掻落すものである。Further, FIG. 7 shows another embodiment, in which the dust separation chamber (26) is formed in a vertical cylindrical shape, and the vertical dust extraction port (3
0) is connected to the bottom of the dust separation chamber (26), and the dust bag (33) is attached to the downward discharge side of the dust outlet (30) forming the throttle (30a) via the cradle (34). Together with the dust outlet (30)
The auger shaft (44) of the discharge auger (31) to be inserted into the above is extended to the position of the upper lid (27), the electric motor (45) is attached to the upper surface of the upper lid (27), and the auger shaft (4) is attached by the motor (45).
4) is driven to rotate, and a dust removing brush (46) that is in sliding contact with the inner surface of the dust separation chamber (26) is fixed to the auger shaft (44), and the dust removing brush (46) is removed together with the discharge auger (31). The brush (46) is rotated to scrape off dust or leaves on the inner surface of the dust separation chamber (26).
さらに、第８図及び第９図は他の実施例を示すもの
で、円筒部（47）とロート部（48）からなるサイクロン
型に塵分離室（26）を形成し、円筒部（47）上端の接線
方向に排塵筒（25）を連通接続させ、円筒部（47）の軸
芯線位置に排気筒（49）を立設させ、排気筒（49）下端
を排塵筒（25）開口よりも低位置とし、排塵筒（25）か
らの排気が円筒部（47）で渦巻流となり、その渦巻流を
ロート部（48）で徐々に小径にし、円筒部（47）の渦巻
中心の負圧部分から排気筒（49）を介してロート部（4
8）の排気を放出させると共に、遠心分離された塵また
は落葉などがロート部（48）の傾斜案内によって塵取出
口（30）に落下し、排出オーガ（31）によって塵取出口
（30）排出側の絞り部（30a）から塵または落葉が塵袋
（33）に圧送排出されるものである。Further, FIGS. 8 and 9 show another embodiment, in which the dust separation chamber (26) is formed in a cyclone type consisting of the cylindrical portion (47) and the funnel portion (48), and the cylindrical portion (47) is formed. The dust pipe (25) is connected in the tangential direction of the upper end, the exhaust pipe (49) is erected at the axial center position of the cylindrical portion (47), and the lower end of the exhaust pipe (49) is opened to the dust pipe (25). At a position lower than that of the exhaust pipe (25), and the exhaust gas from the dust pipe (25) becomes a swirl flow in the cylindrical portion (47). From the negative pressure part through the exhaust stack (49), the funnel part (4
8) Exhaust air is discharged, and centrifugally separated dust or fallen leaves fall into the dust outlet (30) by the inclined guide of the funnel (48), and are discharged by the discharge auger (31). Dust or fallen leaves is pressure-fed and discharged to the dust bag (33) from the throttle portion (30a) on the side.
「考案の効果」 以上実施例から明らかなように本考案は、吸込側を走
行移動面に対設開口させる吸塵ファン（15）を備える管
理作業機において、吸塵ファン（15）の排出側を連通開
口させる塵分離室（26）の塵取出口（30）に排出オーガ
（31）を設けたもので、吸塵ファン（15）の排風が塵取
出口（30）から抜け出るのを排出オーガ（31）によって
阻止できると共に、排出オーガ（31）の強制送り作用に
よって塵または落葉を嵩低の状態にして塵取出口（30）
から取出すことができるものである。[Advantages of the Invention] As is clear from the above embodiments, the present invention is a management work machine equipped with a dust suction fan (15) that opens the suction side opposite to the traveling surface, and communicates the discharge side of the dust suction fan (15). A dust auger (31) is provided at the dust outlet (30) of the dust separating chamber (26) to be opened. The exhaust auger (31) prevents the exhaust air of the dust suction fan (15) from coming out of the dust outlet (30). ), And the dust feeding port (30) keeps dust or fallen leaves in a low state by the forced feeding action of the discharge auger (31).
It can be taken from.
第１図は本考案の一実施例を示す要部の側面説明図、第
２図は全体の側面図、第３図は同平面図、第４図は平面
説明図、第５図は駆動系統図、第６図は変形例を示す部
分側面図、第７図乃至第９図は他の実施例を示す説明図
である。 （15）……吸塵ファン （26）……塵分離室 （30）……塵取出口 （31）……排出オーガFIG. 1 is a side view of an essential part showing an embodiment of the present invention, FIG. 2 is a side view of the whole, FIG. 3 is the same plan view, FIG. 4 is a plan view, and FIG. 5 is a drive system. FIG. 6 and FIG. 6 are partial side views showing a modified example, and FIGS. 7 to 9 are explanatory views showing another embodiment. (15) …… Dust suction fan (26) …… Dust separation chamber (30) …… Dust outlet (31) …… Discharge auger
Claims (1)
ファンを備える管理作業機において、吸塵ファンの排出
側を連通開口させる塵分離室の塵取出口に排出オーガを
設けたことを特徴とする管理作業機。1. A management work machine having a dust suction fan having a suction side opposed to a traveling surface of a traveling surface, wherein a discharge auger is provided at a dust extraction port of a dust separation chamber communicatingly opening a discharge side of the dust suction fan. And management work machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990021746U JP2511496Y2 (en) | 1990-03-02 | 1990-03-02 | Management work machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990021746U JP2511496Y2 (en) | 1990-03-02 | 1990-03-02 | Management work machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03115121U JPH03115121U (en) | 1991-11-27 |
| JP2511496Y2 true JP2511496Y2 (en) | 1996-09-25 |
Family
ID=31524777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990021746U Expired - Lifetime JP2511496Y2 (en) | 1990-03-02 | 1990-03-02 | Management work machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2511496Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5827769B1 (en) * | 2015-03-27 | 2015-12-02 | 義徳 川窪 | Cleaning device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015008669A (en) * | 2013-06-28 | 2015-01-19 | 日立工機株式会社 | Lawn mower |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH052658Y2 (en) * | 1986-08-12 | 1993-01-22 |
-
1990
- 1990-03-02 JP JP1990021746U patent/JP2511496Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5827769B1 (en) * | 2015-03-27 | 2015-12-02 | 義徳 川窪 | Cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03115121U (en) | 1991-11-27 |
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