JP7296833B2 - 作業機 - Google Patents
作業機 Download PDFInfo
- Publication number
- JP7296833B2 JP7296833B2 JP2019166612A JP2019166612A JP7296833B2 JP 7296833 B2 JP7296833 B2 JP 7296833B2 JP 2019166612 A JP2019166612 A JP 2019166612A JP 2019166612 A JP2019166612 A JP 2019166612A JP 7296833 B2 JP7296833 B2 JP 7296833B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- shaft
- moving body
- prime mover
- vibration
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/006—Vibration damping means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
- A01G3/085—Motor-driven saws for pruning or branching
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/04—Apparatus for trimming hedges, e.g. hedge shears
- A01G3/047—Apparatus for trimming hedges, e.g. hedge shears portable
- A01G3/053—Apparatus for trimming hedges, e.g. hedge shears portable motor-driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/028—Gearboxes; Mounting gearing therein characterised by means for reducing vibration or noise
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
- F16H1/08—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02034—Gearboxes combined or connected with electric machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
Description
図1から図7を参照して、実施例の作業機2を説明する。作業機2は、ポールソーであり、高枝の剪定などに用いられる。図1に示すように、作業機2は、支持棹4と、本体ユニット6と、工具ユニット8と、を備えている。本体ユニット6は、支持棹4の後端部に設けられている。工具ユニット8は、支持棹4の先端部に設けられている。本実施例では、作業機2の長手方向を前後方向と呼び、前後方向に直交する方向を左右方向と呼び、前後方向および左右方向に直交する方向を上下方向と呼ぶ。
スプロケット48は、「先端工具」の一例であり、スプロケット48の回転数は、「先端工具の回転数」の一例である。スプリング68は、「第1スプリング」と「第2スプリング」の一例である。支持部96は、「第1支持部」の一例であり、支持部106は、「第2支持部」の一例である。前後方向は、「長手方向」の一例である。
4 :支持棹
6 :本体ユニット
8 :工具ユニット
14 :モータ
16 :減速機
36 :第1減速ギヤ
38 :第2減速ギヤ
44 :増速機
46 :駆動軸
48 :スプロケット
51 :第1増速ギヤ
52 :第2増速ギヤ
54 :パイプ
56 :外パイプ
58 :内パイプ
60 :シャフト
62 :第1移動体
64 :第2移動体
66 :第3移動体
68 :スプリング
90 :第1ベアリング
92 :第1ホルダ
94 :保持部
96、106、120:支持部
102 :第2ベアリング
104 :第2ホルダ
108、122:挿通部
110 :係合部
112 :被係合部
116 :第3ベアリング
118 :第3ホルダ
124 :段差部
Claims (5)
- パイプと、
前記パイプの後端部に設けられており、原動機を備える本体ユニットと、
前記パイプの先端部に設けられており、先端工具を備える工具ユニットと、
前記パイプの内部に配置されており、前記原動機の動力を前記先端工具に伝達するシャフトと、
前記シャフトと前記先端工具との間に配置されている増速機と、
前記シャフトと前記原動機との間に配置されている減速機と、を備えており、
前記増速機は、前記先端工具の回転数を前記シャフトの回転数よりも高くし、
前記減速機は、前記シャフトの前記回転数を前記原動機の回転数よりも低くする、作業機。 - 前記原動機の前記回転数は、前記先端工具の前記回転数よりも高い、請求項1に記載の作業機。
- 前記減速機は、ヘリカルギヤを備えている、請求項1または2に記載の作業機。
- 前記増速機は、ベベルギヤを備えている、請求項1から3のいずれか一項に記載の作業機。
- 前記原動機は、モータである、請求項1から4のいずれか一項に記載の作業機。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019166612A JP7296833B2 (ja) | 2019-09-12 | 2019-09-12 | 作業機 |
CN202010823018.7A CN112483629A (zh) | 2019-09-12 | 2020-08-17 | 作业机械 |
DE102020005267.3A DE102020005267A1 (de) | 2019-09-12 | 2020-08-27 | Arbeitsmaschine |
US17/016,591 US11707829B2 (en) | 2019-09-12 | 2020-09-10 | Working machine including speed increaser and speed reducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019166612A JP7296833B2 (ja) | 2019-09-12 | 2019-09-12 | 作業機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021040579A JP2021040579A (ja) | 2021-03-18 |
JP7296833B2 true JP7296833B2 (ja) | 2023-06-23 |
Family
ID=74686933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019166612A Active JP7296833B2 (ja) | 2019-09-12 | 2019-09-12 | 作業機 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11707829B2 (ja) |
JP (1) | JP7296833B2 (ja) |
CN (1) | CN112483629A (ja) |
DE (1) | DE102020005267A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2023180159A (ja) * | 2022-06-08 | 2023-12-20 | パナソニックホールディングス株式会社 | 電動工具システム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020116826A1 (en) | 2001-02-26 | 2002-08-29 | Warren Sanders | Trimmer with output shaft locking mechanism |
US20100288520A1 (en) | 2006-08-15 | 2010-11-18 | Dayton Douglas C | Systems and methods of a power tool system with interchangeable functional attachments powered by a direct rotational drive |
JP2011239789A (ja) | 2011-08-29 | 2011-12-01 | Makita Corp | トルク伝達装置とそれを用いた刈払機 |
US20140262388A1 (en) | 2013-03-15 | 2014-09-18 | Milwaukee Electric Tool Corporation | Tool having a rear motor |
US20150362062A1 (en) | 2014-06-13 | 2015-12-17 | Jyen Herr Enterprise Co., Ltd. | Turbo transmission mechanism for brush cutter |
CN208509663U (zh) | 2018-06-29 | 2019-02-19 | 山东临沂烟草有限公司 | 背负手持式多功能中耕除草机 |
Family Cites Families (25)
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EP1745973A1 (en) * | 1997-07-22 | 2007-01-24 | Kanzaki Kokyukoki Mfg. Co., Ltd. | Driving system for a working vehicle |
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-
2019
- 2019-09-12 JP JP2019166612A patent/JP7296833B2/ja active Active
-
2020
- 2020-08-17 CN CN202010823018.7A patent/CN112483629A/zh active Pending
- 2020-08-27 DE DE102020005267.3A patent/DE102020005267A1/de active Pending
- 2020-09-10 US US17/016,591 patent/US11707829B2/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020116826A1 (en) | 2001-02-26 | 2002-08-29 | Warren Sanders | Trimmer with output shaft locking mechanism |
US20100288520A1 (en) | 2006-08-15 | 2010-11-18 | Dayton Douglas C | Systems and methods of a power tool system with interchangeable functional attachments powered by a direct rotational drive |
JP2011239789A (ja) | 2011-08-29 | 2011-12-01 | Makita Corp | トルク伝達装置とそれを用いた刈払機 |
US20140262388A1 (en) | 2013-03-15 | 2014-09-18 | Milwaukee Electric Tool Corporation | Tool having a rear motor |
US20150362062A1 (en) | 2014-06-13 | 2015-12-17 | Jyen Herr Enterprise Co., Ltd. | Turbo transmission mechanism for brush cutter |
CN208509663U (zh) | 2018-06-29 | 2019-02-19 | 山东临沂烟草有限公司 | 背负手持式多功能中耕除草机 |
Also Published As
Publication number | Publication date |
---|---|
US20210078154A1 (en) | 2021-03-18 |
US11707829B2 (en) | 2023-07-25 |
JP2021040579A (ja) | 2021-03-18 |
DE102020005267A1 (de) | 2021-03-18 |
CN112483629A (zh) | 2021-03-12 |
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