WO2016074270A1 - 一种切割装置 - Google Patents

一种切割装置 Download PDF

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Publication number
WO2016074270A1
WO2016074270A1 PCT/CN2014/091756 CN2014091756W WO2016074270A1 WO 2016074270 A1 WO2016074270 A1 WO 2016074270A1 CN 2014091756 W CN2014091756 W CN 2014091756W WO 2016074270 A1 WO2016074270 A1 WO 2016074270A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
cutting
cutting device
drive shaft
groove
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.)
Ceased
Application number
PCT/CN2014/091756
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
戴光前
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.)
SHANGYU GUANYE ELECTRICAL APPLIANCE Co Ltd
Original Assignee
SHANGYU GUANYE ELECTRICAL APPLIANCE Co Ltd
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 SHANGYU GUANYE ELECTRICAL APPLIANCE Co Ltd filed Critical SHANGYU GUANYE ELECTRICAL APPLIANCE Co Ltd
Priority to US14/786,538 priority Critical patent/US20160345494A1/en
Priority to JP2016576002A priority patent/JP6553659B2/ja
Priority to AU2014411113A priority patent/AU2014411113B2/en
Priority to EP14889784.6A priority patent/EP3033934A4/en
Publication of WO2016074270A1 publication Critical patent/WO2016074270A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/52—Cutting apparatus
    • A01D34/53—Helically shaped cutting members
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/52—Cutting apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
    • A01D34/62—Other details
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D2101/00—Lawn-mowers

Definitions

  • the invention relates to a cutting device.
  • the lawn mower is a mechanical tool for mowing lawns, vegetation, etc., and is composed of a cutter head, an engine, a traveling wheel, a traveling mechanism, a blade, an armrest, and a control portion.
  • the cutting devices in the lawn mower can be divided into the following categories: 1.
  • a cutting bar or a rope is installed on the driving shaft, such as patent number: CN201210002402.6, patent name: a mower combined tool to drive
  • the rapid rotation of the shaft drives the cutting strip or rope for mowing.
  • the use of such a mowing method requires a large driving force, high energy consumption, uneven cutting surface and easy damage to plants. 2.
  • a cutting knife on the drive shaft such as patent number: CN201210496286.8, patent name: cutting device of the lawn mower and installation method of the cutting device, and drive the cutting knife to cut grass with the rapid rotation of the driving shaft.
  • the use of such a mowing method also has a large driving force, high energy consumption, uneven cutting surface and easy damage to plants.
  • Scissor cutting such as patent number: CN201310256866.4, patent name: a double-layer blade mower; cut by two-piece cutting blade. With this cutting method, the cut pieces after cutting are difficult to collect, and the two blades have gaps and are easily damaged. 4.
  • Roller type cutting such as patent number: CN201110431994.9, patent name: a hob type mowing mechanism, which is cut by a drum cutter.
  • the use of such a cutting method has high manufacturing cost, high manufacturing precision, and the cutting length is limited by the height of the drum cutter, and the plant cannot be cut too long.
  • the object of the present invention is to provide a cutting device which has a simple structure, greatly reduces the driving force in the same cutting area, reduces the energy consumption, and has convenient and labor-saving operation, high cutting efficiency, neat cutting section, easy to cut plants, and easy to cut. The cut cuts are collected.
  • a cutting device comprising a first blade and a blade supporting mechanism for circular movement relative to the first blade, the blade supporting mechanism is mounted with a second blade; the first blade is provided with a cutting groove, the second A cut surface is formed on the blade and/or the cutting groove.
  • the blade support mechanism includes a drive shaft on which one or more blade support frames are mounted, and a second blade is mounted on the blade support frame.
  • the blade support frame includes a support shaft on which a blade mount is mounted, a second blade is mounted on the blade mount, and a clip between the blade mounts on two adjacent support racks
  • the angle is 0-60°.
  • Three blade mounts are mounted equidistantly on the support shaft.
  • the angle between the extension of the radius of the drive shaft and the second blade is 10 - 45 degrees.
  • the second blade adopts a second blade in the shape of an arc, and the first blade is provided with an arc-shaped cutting groove.
  • the second blade adopts a triangular second blade, and the first blade is provided with a triangular cutting groove.
  • the second blade adopts a second blade having a rectangular shape, and the first blade is provided with a rectangular cutting groove.
  • the utility model has the beneficial effects that the cutting device has a simple structure, the driving force is greatly reduced in the same cutting area, the energy consumption is reduced, the operation is convenient and labor-saving, the cutting efficiency is high, the cutting section is neat, the cutting plant is not easily injured, and It is convenient to collect the cut pieces after cutting.
  • Embodiment 1 is a schematic structural view of Embodiment 1;
  • Figure 2 is a schematic view showing the cutting of the cutting device of Figure 1;
  • Embodiment 2 is a schematic structural view of Embodiment 2;
  • Figure 4 is a schematic view showing the cutting of the cutting device of Figure 3;
  • Figure 5 is a schematic structural view of Embodiment 3.
  • Figure 6 is a schematic view showing the cutting of the cutting device of Figure 5.
  • a cutting device as shown in Figs. 1 and 2 includes a drive shaft 1, a first blade 2, and the drive shaft 1 and the first blade 2 are respectively mounted on a cutter. Mounted on the drive shaft 1 There are more than 8 blade support frames 3 on which the second blade 4 is mounted, and the first blade 2 is provided with a cutting groove 5, the second blade 4 and the cutting groove 5 Cut surfaces 6 are respectively opened.
  • the second blade 4 adopts a second blade of an arc shape, and the first blade 2 is provided with an arc-shaped cutting groove for use in cooperation with a second blade of an arc shape.
  • the blade support frame 3 includes a support shaft 7 on which a blade mount 8 is mounted, on which the second blade 4 is mounted, and on the adjacent two support frames 3
  • the angle between the blade mounts 8 is ⁇ , and the value of ⁇ is 12°.
  • Three blade mounts 8 are mounted equidistantly on the support shaft 7.
  • the angle between the extension of the radius of the drive shaft 1 and the second blade 4 is ⁇ , and the value of ⁇ is 10°.
  • the cutting device is in the arc-shaped cutting groove 5 when the grass or the plant is cut, the drive shaft 1 drives the blade support frame 3 to perform a circular motion, and the arc-shaped second blade mounted on the blade mounting frame 8 4 sliding from the arc-shaped cutting groove 5, cutting the grass or the plant by the clamping force between the cutting groove 5 and the second blade 4.
  • the cutting device of the embodiment has a simple structure, the driving force is greatly reduced in the same cutting area, the energy consumption is reduced, the operation is convenient and labor-saving, the cutting efficiency is high, the cutting section is neat, the cutting plant is not easy to be injured, and the cutting and cutting are convenient. After the cut.
  • a cutting device as shown in Fig. 3 includes a drive shaft 1, a first blade 2, and the drive shaft 1, the first blade 2 are respectively mounted on a cutter.
  • the drive shaft 1 is mounted with more than 8 blade support frames 3, and the blade support frame 3 is mounted with a second blade 4, and the first blade 2 is provided with a cutting groove 5, the second blade 4 is provided with a cut surface 6.
  • the second blade 4 adopts a triangular second blade, and the first blade 2 is provided with a triangular cutting groove for use with an arc-shaped second blade.
  • the blade support frame 3 includes a support shaft 7 on which a blade mount 8 is mounted, on which the second blade 4 is mounted, and on the adjacent two support frames 3
  • the angle between the blade mounts 8 is ⁇ , and the value of ⁇ is 30°.
  • Three blade mounts 8 are mounted equidistantly on the support shaft 7.
  • the angle between the extension of the radius of the drive shaft 1 and the second blade 4 is ⁇ , and the value of ⁇ is 35°.
  • the cutting device of the embodiment is a triangular cutting groove of grass or plant when cutting 5, the drive shaft 1 drives the blade support frame 3 to perform a circular motion, and the triangular second blade 4 mounted on the blade mount 8 slides from the triangular-shaped cutting groove 5 through the cutting groove 5 and the second blade The force between 4 cuts off grass or plants.
  • the cutting device of the embodiment has a simple structure, the driving force is greatly reduced in the same cutting area, the energy consumption is reduced, the operation is convenient and labor-saving, the cutting efficiency is high, the cutting section is neat, the cutting plant is not easy to be injured, and the cutting and cutting are convenient. After the cut.
  • a cutting device as shown in Fig. 4 includes a drive shaft 1, a first blade 2, and the drive shaft 1, the first blade 2 are respectively mounted on a cutter.
  • the drive shaft 1 is mounted with more than 8 blade support frames 3, and the blade support frame 3 is mounted with a second blade 4, and the first blade 2 is provided with a cutting groove 5, the cutting groove 5 is provided with a cut surface 6.
  • the second blade 4 is a second blade having a rectangular shape, and the first blade 2 is provided with a rectangular cutting groove for use with a rectangular second blade.
  • the blade support frame 3 includes a support shaft 7 on which a blade mount 8 is mounted, on which the second blade 4 is mounted, and on the adjacent two support frames 3
  • the angle between the blade mounts 8 is ⁇ , and the value of ⁇ is 60°.
  • Three blade mounts 8 are mounted equidistantly on the support shaft 7.
  • the angle between the extension of the radius of the drive shaft 1 and the second blade 4 is ⁇ , and the value of ⁇ is 45°.
  • the cutting device is in the rectangular cutting groove 5 when the grass or the plant is cut, the drive shaft 1 drives the blade support frame 3 to perform circular motion, and the rectangular second blade is mounted on the blade mounting frame 8. 4 is slid from the rectangular cutting groove 5, and the grass or the plant is cut by the clamping force between the cutting groove 5 and the second blade 4.
  • the cutting device of the embodiment has a simple structure, the driving force is greatly reduced in the same cutting area, the energy consumption is reduced, the operation is convenient and labor-saving, the cutting efficiency is high, the cutting section is neat, the cutting plant is not easy to be injured, and the cutting and cutting are convenient. After the cut.

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)
PCT/CN2014/091756 2014-11-14 2014-11-20 一种切割装置 Ceased WO2016074270A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/786,538 US20160345494A1 (en) 2014-11-14 2014-11-20 A cutting device
JP2016576002A JP6553659B2 (ja) 2014-11-14 2014-11-20 切断装置
AU2014411113A AU2014411113B2 (en) 2014-11-14 2014-11-20 Cutting device
EP14889784.6A EP3033934A4 (en) 2014-11-14 2014-11-20 CUTTING DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410641849.7 2014-11-14
CN201410641849.7A CN104365268B (zh) 2014-11-14 2014-11-14 一种切割装置

Publications (1)

Publication Number Publication Date
WO2016074270A1 true WO2016074270A1 (zh) 2016-05-19

Family

ID=52544671

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/091756 Ceased WO2016074270A1 (zh) 2014-11-14 2014-11-20 一种切割装置

Country Status (6)

Country Link
US (1) US20160345494A1 (https=)
EP (1) EP3033934A4 (https=)
JP (1) JP6553659B2 (https=)
CN (1) CN104365268B (https=)
AU (1) AU2014411113B2 (https=)
WO (1) WO2016074270A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107094516A (zh) * 2016-02-23 2017-08-29 朱培池 一种绿化带修剪刀
JP2026020910A (ja) * 2024-07-29 2026-02-10 株式会社やまびこ 刈刃装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011152719A1 (en) * 2010-05-31 2011-12-08 Maredo B.V. Device for removing weeds from lawns
WO2013009238A1 (en) * 2011-07-08 2013-01-17 Mats Fischier i Båstad AB Device for mowing
CN202799651U (zh) * 2012-10-08 2013-03-20 金华市赛格五金注塑有限公司 割草机的滚刀总成
CN103314702A (zh) * 2013-07-03 2013-09-25 南通普乐工具有限公司 滚筒式割草机

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US2762187A (en) * 1954-01-26 1956-09-11 John C Fortis Lawnmower clipper attachment
US2772533A (en) * 1955-01-17 1956-12-04 Jr Harry B Shibley Mower having ledger plate with cooperating wobble plate cutter
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GB981895A (en) * 1962-02-21 1965-01-27 Edward Thomas & Co Oswestry Lt Improvements in or relating to motor lawn mowers
JPS4863389U (https=) * 1971-11-15 1973-08-11
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Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011152719A1 (en) * 2010-05-31 2011-12-08 Maredo B.V. Device for removing weeds from lawns
WO2013009238A1 (en) * 2011-07-08 2013-01-17 Mats Fischier i Båstad AB Device for mowing
CN202799651U (zh) * 2012-10-08 2013-03-20 金华市赛格五金注塑有限公司 割草机的滚刀总成
CN103314702A (zh) * 2013-07-03 2013-09-25 南通普乐工具有限公司 滚筒式割草机

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Title
See also references of EP3033934A4

Also Published As

Publication number Publication date
EP3033934A4 (en) 2016-11-23
JP6553659B2 (ja) 2019-07-31
US20160345494A1 (en) 2016-12-01
CN104365268B (zh) 2016-09-28
AU2014411113A1 (en) 2017-01-12
JP2017522020A (ja) 2017-08-10
AU2014411113B2 (en) 2017-10-05
EP3033934A1 (en) 2016-06-22
CN104365268A (zh) 2015-02-25

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