CN102334421A - Motor-driven pruning machine - Google Patents
Motor-driven pruning machine Download PDFInfo
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- CN102334421A CN102334421A CN2010102283365A CN201010228336A CN102334421A CN 102334421 A CN102334421 A CN 102334421A CN 2010102283365 A CN2010102283365 A CN 2010102283365A CN 201010228336 A CN201010228336 A CN 201010228336A CN 102334421 A CN102334421 A CN 102334421A
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- motor
- pawl
- beta pruning
- support bar
- connecting rod
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Abstract
The invention provides a motor-driven pruning machine for pruning branches. The motor-driven pruning machine comprises an operation handle, a connection rod, a support rod and a main work mechanism, wherein the connection rod is of a hollow tubular structure, the inner wall of the connection rod is provided with multiple grooves, one end of the support rod is provided with joints matched with the grooves, the joints are inserted into the grooves so as to fixedly connect the connection rod and the support rod together, and other connection rods can also be inserted between the connection rod and the support rod; and the main work mechanism comprises a first motor, a second motor, a fixed machinery claw, a moveable machinery claw, a driving wheel, a driven wheel and a circular saw, wherein the first motor is used for driving the driving wheel, and the second motor is used for controlling the close and open of the moveable machinery claw. By using the motor-driven pruning machine, the work height of the main work mechanism can be regulated according to the height of the branches, thereby saving time and saving labor. In addition, the main work mechanism swings along the horizontal direction when in operation so as to better fit the branches, thereby improving work efficiency.
Description
Technical field
The present invention relates to a kind of electric tool that is applied to afforestation, relate in particular to a kind of electronic beta pruning machine that the flowers, plants and trees branches and leaves are pruned that is used for.
Background technology
Continuous expansion along with city's green areas; The greenbelt of a lot of public places needs Gardener author to carry out arranging meticulously, and for example, the shoot growth speed of some green plants is fast; Need to prune continually, thereby keep the smooth attractive in appearance with the overall situation in order of greenbelt.
In the prior art, widely used beta pruning machine generally is divided into two kinds of manual type and electrodynamic types.For manual type beta pruning machine, owing to adopt manual operation, beta pruning speed is slow, and operating efficiency is low, especially is not suitable for the bigger occasion in greenbelt zone.For electrodynamic type beta pruning machine, though improved beta pruning efficient, often relatively heavier, be not easy to long beta pruning operation, certain limitation is particularly arranged when pruning branches of tall trees.In addition, make if use chain saw to prune branches of tall trees, because of the restriction of its working range, certainly will be by hoistable platform, but this also possibly bring certain danger to the operator simultaneously.
On the other hand; The applying date is that the Chinese utility model patent that June 8, the patent No. in 1999 are 99213524.9, name is called the portable telescopic lopping shears has disclosed a kind of lopping shears, and its dynamic cutter head is fixed in the head of sliding bar, and quiet cutter head is fixed in the outer wall of inner sleeve; Pass through laterally that inner sleeve passes and realize spacing from vertical slotted hole chute of sliding bar with bolt moving axially of dynamic cutter head; The rear end cross section of inner sleeve is rounded and hold the spring that is sleeved on the drive link, and the afterbody of inner sleeve stretches into outer tube, and the transmission sleeve pipe of attended operation handgrip is housed in the outer tube; The operator handle is made up of upper hand handle and bottom pivoted arm, and the center is articulated in bearing.Yet the height adjustment range of this beta pruning machine is also more limited, when operating personnel work long hours physical demands huge, and, reliably do not contact between beta pruning machine and branches of tall trees, thereby though the beta pruning machine take place in the operation phenomenon of trimming leaf not.
Summary of the invention
To beta pruning machine of the prior art existing above-mentioned defective when operating, the invention provides a kind of novel electronic beta pruning machine.
According to one aspect of the present invention, a kind of electronic beta pruning machine that is used for pollard is provided, it comprises: operator handle, a connecting rod, a support bar and a groundwork mechanism.Wherein, Connecting rod is a hollow tubular structure; The inwall of this tubular structure has a plurality of grooves, and an end of connecting rod is fixedly connected with the operator handle, and an end of support bar has the connector that is complementary with groove; And support bar can also insert other connecting rod through connector being inserted groove to be fixedly connected on the other end of connecting rod between connecting rod and the support bar.This groundwork mechanism comprises first motor, second motor, solid mechanical pawl, mobile machine pawl, driving wheel, driven pulley and annular saw; Driving wheel, driven pulley and mobile machine pawl all are positioned at the inside of solid mechanical pawl; First motor is installed on a side of solid mechanical pawl to drive driving wheel; The opposite side that second motor is installed on the solid mechanical pawl with the closure of control mobile machine pawl with open, annular saw is installed on driven pulley, wherein electronic beta pruning machine also comprises first linear brake and second linear brake; First linear brake is positioned at an end of connecting rod, and second linear brake is fixedly installed between support bar and the groundwork mechanism.
Preferably; One end of groundwork mechanism is fixed in second linear brake through first straight pin; The other end of groundwork mechanism is fixed in the other end of support bar through second straight pin, and second linear brake is fixedly connected support bar and angled with support bar through the three cylindrical pin, when second linear brake vertically moves; Groundwork mechanism along continuous straight runs swings, with the branch of fitting better.
Preferably, the axle of first motor is fixedly connected with driving wheel, and through first linear brake on the control operation handgrip, the first motor-driven driving wheel also drives the circular motion of driven crop rotation certain radian.In addition, the below of driven pulley also is provided with one near switch, guarantees the amount of feeding of annular saw through this near switch, and in the time of within annular saw is fed near the range of switch, annular saw is return.
Preferably, the worm shaft of the mobile machine pawl and second motor is complementary, and drives the circular motion that the mobile machine pawl is made arc through the worm shaft of second motor, thereby with closed mobile machine pawl clamping branch; After branch pruning finishes, do rightabout circular motion through the worm shaft driving mobile machine pawl of second motor, to open the mobile machine pawl.
Preferably, below the solid mechanical pawl and near the position of annular saw, also be provided with a camera, be used for taking in real time the pruning process of branch.Accordingly, electronic beta pruning machine also is provided with a display screen, is fixedly connected on connecting rod and is positioned at the top of operator handle, is used for the pruning process that operating personnel check branch.
Preferably, around the inner annular saw of solid mechanical pawl, also comprise a protective cover.
Preferably, between connecting rod and support bar, can also add the support bar and/or the connecting rod of some quantity, with the working depth of adjustment groundwork mechanism.
Preferably, electronic beta pruning machine also comprises an extension spring, and an end of this extension spring is connected in the solid mechanical pawl, and the other end is connected on the belt wheel shell that surrounds driving wheel and driven pulley, utilizes the initial position of extension spring reflex circle of position saw.
Adopt electronic beta pruning machine of the present invention; Between connecting rod 1 and support bar 2, insert other connecting rod and/or support bar; After connecting rod and support bar groove and the connector through the joint portion locks and connects; Can freely regulate the working depth of the groundwork mechanism of beta pruning machine according to the branch height, time saving and energy saving.In addition; One of groundwork mechanism of beta pruning machine end is fixedly connected on second linear brake through straight pin; The other end is fixedly connected on support bar top through straight pin; Thereby when second linear brake vertically moves, be that along continuous straight runs swings with the groundwork mechanics limit, thereby can fit with branch better, improved operating efficiency.
Description of drawings
The reader with reference to advantages after the embodiment of the present invention, will become apparent various aspects of the present invention.Wherein,
Figure 1A illustrates the exterior contour sketch map of electronic beta pruning machine of the present invention; Figure 1B illustrates the sketch map of the groundwork mechanism of electronic beta pruning machine; And the sketch map that is connected of solid mechanical pawl and mobile machine pawl in Fig. 1 C explanation groundwork mechanism shown in Figure 1B.
Fig. 2 A illustrates the support bar of electronic beta pruning machine and the end view that connecting rod locks and connects; Fig. 2 B illustrates the cutaway view of the joint portion that is used to lock and connect among Fig. 2 A.
Fig. 3 A illustrates the sketch map that mobile machine pawl in the groundwork mechanism of electronic beta pruning machine is in open mode; Fig. 3 B illustrates the sketch map that mobile machine pawl in the groundwork structure of electronic beta pruning machine is in closure state.
Fig. 4 illustrates the groundwork mechanism of electronic beta pruning machine of the present invention and the mechanical connection sketch map of support bar.
Sketch map when Fig. 5 A explains annular saw feeding in the groundwork mechanism of electronic beta pruning machine; Fig. 5 B explains the sketch map when annular saw is return in the groundwork mechanism of electronic beta pruning machine.
Embodiment
With reference to the accompanying drawings, specific embodiments of the invention is described in detail.
Figure 1A illustrates the exterior contour sketch map of electronic beta pruning machine of the present invention.With reference to Figure 1A, electronic beta pruning machine comprises that at least connecting rod 1, support bar 2, operator are 3, first linear brake 5 and the monolithic case 18 that comprises groundwork mechanism.Wherein, connecting rod 1 is a hollow tubular structure, is fixedly connected with operator 3 on the end of connecting rod 1, and the other end of connecting rod 1 and support bar 2 connect together.To describe in detail hereinafter about the connecting rod 1 and the syndeton of support bar 2.
First linear brake 5 is positioned at an end of connecting rod 1, near operator 3 and form control connections to 3 with operator.When pressing operation handgrip 3, first linear brake 5 starts so that the first motor-driven driving wheel rotates, and then drives the circular motion of driven crop rotation certain radian.
In one embodiment of this invention, electronic beta pruning machine also is provided with a display screen, is fixedly connected on an end of connecting rod 1 and is positioned at operator 3 top, and through watching display screen, operating personnel can observe the pruning process of branch in real time.
Figure 1B illustrates the sketch map of the groundwork mechanism of electronic beta pruning machine, the sketch map that is connected of solid mechanical pawl and mobile machine pawl in the groundwork mechanism of Fig. 1 C explanation shown in Figure 1B.In conjunction with Figure 1B and 1C, groundwork mechanism comprises first motor 8, second motor 16, solid mechanical pawl 14, mobile machine pawl 15, driving wheel 10, driven pulley 11 and annular saw 13.First motor 8 is installed on the solid mechanical pawl 14, and the rotating shaft of first motor 8 is installed on driving wheel 10, and when pressing operation handgrip 3 and after starting first linear brake 5, first motor 8 drives driving wheels 10 and rotates.Second motor 16 is installed on a relative side of solid mechanical pawl 14 inside, keeps apart with annular saw 13.Mobile machine pawl 15 is installed in the solid mechanical pawl 14, be complementary with the worm shaft of second motor 16, and the closure that realizes mobile machine pawl 15 of the rotation direction through second motor, 16 worm shafts with open.
In addition, annular saw 13 is installed on the driven pulley 11, and is fixing with axle, thereby to realize the rotation pollard of annular saw.Be installed in the inside of solid mechanical pawl 14 near switch 9, near driven pulley 11, guarantee the amount of feeding of annular saw through this near switch 11, in the time of within annular saw is fed near the range of switch 11, annular saw is return.Driving wheel 10 is installed in the belt wheel shell 17 with driven pulley 11, and the use band is in transmission connection between driving wheel 10 and the driven pulley 11, when first motor 8 drives driving wheels 10 motions, drives driven pulley 11 rotations and comes pollard with operation annular saw 13.Electronic beta pruning machine also comprises extension spring 12, and an end of this extension spring 12 is connected in solid mechanical pawl 14, and the other end is connected on the belt wheel shell 17 that surrounds driving wheel 10 and driven pulley 11, utilizes the initial position of extension spring 12 reflex circles of position saw 13.
Second linear brake 7 is fixedly installed between support bar 2 and the above-mentioned groundwork mechanism.More specifically, an end of second linear brake 7 is installed on the support bar 2, and has a certain degree with support bar 2, and the other end of second linear brake 7 is installed in an end of the solid mechanical pawl 14 in the groundwork mechanism.According to one embodiment of the invention, below solid mechanical pawl 14 and near the position of annular saw 13, also be provided with a camera 6, be used for taking in real time the pruning process of branch.Utilize operator the display screen 4 of 3 tops, operating personnel just can grasp the details of branch pruning like a cork.In addition, around the annular saw of solid mechanical pawl 14 inside, also comprise a protective cover 22, cause unexpected injury, also can avoid chip to fly to operating personnel at a high speed to prevent annular saw 13.
Fig. 2 A illustrates the support bar 2 of electronic beta pruning machine and the end view that connecting rod 1 locks and connects; Fig. 2 B illustrates the cutaway view of the joint portion that is used to lock and connect among Fig. 2 A.In conjunction with Fig. 2 A and 2B; Connecting rod 1 is a hollow tubular structure, and the inwall of this tubular structure has a plurality of grooves, and an end of support bar 2 has the connector 23 that is complementary with these grooves; Through connector 23 is inserted in the groove, can support bar 2 be locked and connected to connecting rod 1.And, between connecting rod 1 and support bar 2, can also add other support bar and/or the connecting rod of some quantity, with the working depth of adjustment groundwork mechanism.
Fig. 3 A illustrates the sketch map that mobile machine pawl 15 in the groundwork mechanism of electronic beta pruning machine is in open mode, and Fig. 3 B illustrates the sketch map that mobile machine pawl 15 in the groundwork structure of electronic beta pruning machine is in closure state.With reference to Fig. 3 A and Fig. 3 B, the worm shaft of the mobile machine pawl 15 and second motor 16 is complementary, and drives the circular motion that mobile machine pawl 16 is made arc through the worm shaft of second motor 16, thereby with closed mobile machine pawl clamping branch.And after branch pruning was accomplished, the worm shaft through second motor 16 drove mobile machine pawl 16 and makes rightabout circular motion, to open the mobile machine pawl.
Fig. 4 illustrates the groundwork mechanism of electronic beta pruning machine of the present invention and the mechanical connection sketch map of support bar 2.In Fig. 4, an end of groundwork mechanism is fixedly connected on second linear brake 7 through straight pin 20, and the other end of groundwork mechanism is fixed in support bar 2 through straight pin 21.And second linear brake 7 is connected in support bar 2 through straight pin 19, has a certain degree with support bar 2 shapes.Thus, when second linear brake 7 vertically moves, can drive groundwork mechanism and move together; But; Because the other end of groundwork mechanism is fixed in support bar 2 through straight pin 21, can't follow second linear brake 7 and make vertical motion, on the contrary; Groundwork mechanism swings because of second linear brake 7 is converted into along continuous straight runs, so that fit branch better.
Sketch map when Fig. 5 A explains annular saw 13 feedings in the groundwork mechanism of electronic beta pruning machine; Fig. 5 B explains the sketch map when annular saw 13 is return in the groundwork mechanism of electronic beta pruning machine.As previously mentioned; One end of connecting rod 1 has been installed first linear brake 5, and when pressing operation handgrip 3 and when starting first linear brake 5, driving wheel 10 rotates; And make the circular motion of driven crop rotation certain radian through the band transmission, to realize the feeding of annular saw 13.Through guarantee the suitable amount of feeding of annular saw 13 near switch 9.In the range ability that is fed near switch 9, will feedback signal near switch 9, annular saw 13 is return.
Adopt electronic beta pruning machine of the present invention; Between connecting rod 1 and support bar 2, insert other connecting rod and/or support bar; After connecting rod and support bar groove and the connector through the joint portion locks and connects; Can freely regulate the working depth of the groundwork mechanism of beta pruning machine according to the branch height, time saving and energy saving.In addition; One of groundwork mechanism of beta pruning machine end is fixedly connected on second linear brake through straight pin; The other end is fixedly connected on support bar top through straight pin; Thereby when second linear brake vertically moves, be that along continuous straight runs swings with the groundwork mechanics limit, thereby can fit with branch better, improved operating efficiency.
In the preceding text, illustrate and describe embodiment of the present invention.But those skilled in the art can understand, and under situation without departing from the spirit and scope of the present invention, can also specific embodiments of the invention do various changes and replacement.These changes and replacement all drop in claims of the present invention institute restricted portion.
Claims (10)
1. an electronic beta pruning machine comprises operator handle, a connecting rod, a support bar and a groundwork mechanism, it is characterized in that,
Said connecting rod is a hollow tubular structure; The inwall of this tubular structure has a plurality of grooves; One end of said connecting rod is fixedly connected with said operator handle, and an end of said support bar has the connector that is complementary with said groove, and said support bar is through inserting connector groove to be fixedly connected on the other end of said connecting rod; Can also insert other connecting rod between wherein said connecting rod and the said support bar
Said groundwork mechanism comprises first motor, second motor, solid mechanical pawl, mobile machine pawl, driving wheel, driven pulley and annular saw; Said driving wheel, driven pulley and mobile machine pawl all are positioned at the inside of solid mechanical pawl; Said first motor is installed on a side of solid mechanical pawl to drive driving wheel; The opposite side that said second motor is installed on the solid mechanical pawl with the closure of control mobile machine pawl with open, annular saw is installed on driven pulley
Said electronic beta pruning machine also comprises first linear brake and second linear brake, and wherein first linear brake is positioned at an end of said connecting rod, and said second linear brake is fixedly installed between said support bar and the said groundwork mechanism.
2. electronic beta pruning machine as claimed in claim 1; It is characterized in that; One end of said groundwork mechanism is fixed in said second linear brake through first straight pin; The other end of said groundwork mechanism is fixed in the other end of said support bar through second straight pin, and said second linear brake is fixedly connected said support bar and angled with support bar through the three cylindrical pin, when said second linear brake vertically moves; Said groundwork mechanism along continuous straight runs swings, with the branch of fitting better.
3. electronic beta pruning machine as claimed in claim 1; It is characterized in that; The axle of said first motor is fixedly connected with driving wheel, and through controlling said operator the first last linear brake, the said first motor-driven driving wheel also drives the circular motion of driven crop rotation certain radian.
4. electronic beta pruning machine as claimed in claim 3 is characterized in that the below of said driven pulley also is provided with one near switch, guarantees the amount of feeding of annular saw through this near switch, and in the time of within annular saw is fed near the range of switch, annular saw is return.
5. electronic beta pruning machine as claimed in claim 1; It is characterized in that; The worm shaft of the mobile machine pawl and second motor is complementary, and drives the circular motion that the mobile machine pawl is made arc through the worm shaft of second motor, thereby with closed mobile machine pawl clamping branch; After branch pruning finished, the worm shaft through second motor drove the mobile machine pawl and makes rightabout circular motion, to open the mobile machine pawl.
6. electronic beta pruning machine as claimed in claim 1 is characterized in that, below said solid mechanical pawl and near the position of annular saw, also is provided with a camera, is used for taking in real time the pruning process of branch.
7. electronic beta pruning machine as claimed in claim 6 is characterized in that, said electronic beta pruning machine also is provided with a display screen, is fixedly connected on said connecting rod and is positioned at the top of operator handle, is used for the pruning process that operating personnel check branch.
8. electronic beta pruning machine as claimed in claim 1 is characterized in that, around the inner annular saw of said solid mechanical pawl, also comprises a protective cover.
9. electronic beta pruning machine as claimed in claim 1 is characterized in that, between said connecting rod and support bar, can also add the support bar and/or the connecting rod of some quantity, to adjust the working depth of said groundwork mechanism.
10. electronic beta pruning machine as claimed in claim 1; It is characterized in that said electronic beta pruning machine also comprises an extension spring, an end of this extension spring is connected in the solid mechanical pawl; The other end is connected on the belt wheel shell that surrounds driving wheel and driven pulley, utilizes the initial position of extension spring reflex circle of position saw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010228336.5A CN102334421B (en) | 2010-07-16 | 2010-07-16 | Motor-driven pruning machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010228336.5A CN102334421B (en) | 2010-07-16 | 2010-07-16 | Motor-driven pruning machine |
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| CN102334421A true CN102334421A (en) | 2012-02-01 |
| CN102334421B CN102334421B (en) | 2014-04-09 |
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| CN201010228336.5A Active CN102334421B (en) | 2010-07-16 | 2010-07-16 | Motor-driven pruning machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482061A (en) * | 2014-12-02 | 2015-04-01 | 广西大学 | Transmission rod joint |
| CN104770228A (en) * | 2015-03-26 | 2015-07-15 | 淮南圣丹网络工程技术有限公司 | Intelligent machine for trimming crops |
| CN107360875A (en) * | 2017-09-21 | 2017-11-21 | 庄亮 | Trees training device |
| WO2018046918A1 (en) * | 2016-09-08 | 2018-03-15 | Grey Technology Limited | Improved branch cutter |
| CN111758415A (en) * | 2020-04-20 | 2020-10-13 | 玉林市蚕业技术推广站 | Electric mulberry branch cutting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5933965A (en) * | 1997-07-12 | 1999-08-10 | Fiskars Inc. | Extendable tool |
| JP3138903B2 (en) * | 1994-07-15 | 2001-02-26 | 株式会社丸山製作所 | Pruning machine |
| CN2724407Y (en) * | 2004-03-03 | 2005-09-14 | 南京林业大学 | Electric saw for cutting high branches of trees |
| CN1748458A (en) * | 2004-09-09 | 2006-03-22 | 布莱克和戴克公司 | Extensible pole saw having separable sections |
| CN201207834Y (en) * | 2008-04-02 | 2009-03-18 | 张永华 | Novel pole pruning saw |
| CN201440837U (en) * | 2009-04-22 | 2010-04-28 | 山东农业大学 | Tobacco topping and sterilizing combined operation device |
| CN201726694U (en) * | 2010-07-16 | 2011-02-02 | 常州远量机器人技术有限公司 | Electric pruning machine |
-
2010
- 2010-07-16 CN CN201010228336.5A patent/CN102334421B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3138903B2 (en) * | 1994-07-15 | 2001-02-26 | 株式会社丸山製作所 | Pruning machine |
| US5933965A (en) * | 1997-07-12 | 1999-08-10 | Fiskars Inc. | Extendable tool |
| CN2724407Y (en) * | 2004-03-03 | 2005-09-14 | 南京林业大学 | Electric saw for cutting high branches of trees |
| CN1748458A (en) * | 2004-09-09 | 2006-03-22 | 布莱克和戴克公司 | Extensible pole saw having separable sections |
| CN201207834Y (en) * | 2008-04-02 | 2009-03-18 | 张永华 | Novel pole pruning saw |
| CN201440837U (en) * | 2009-04-22 | 2010-04-28 | 山东农业大学 | Tobacco topping and sterilizing combined operation device |
| CN201726694U (en) * | 2010-07-16 | 2011-02-02 | 常州远量机器人技术有限公司 | Electric pruning machine |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482061A (en) * | 2014-12-02 | 2015-04-01 | 广西大学 | Transmission rod joint |
| CN104770228A (en) * | 2015-03-26 | 2015-07-15 | 淮南圣丹网络工程技术有限公司 | Intelligent machine for trimming crops |
| WO2018046918A1 (en) * | 2016-09-08 | 2018-03-15 | Grey Technology Limited | Improved branch cutter |
| CN109688799A (en) * | 2016-09-08 | 2019-04-26 | 格雷技术有限公司 | Improvement type pruner |
| JP2019528703A (en) * | 2016-09-08 | 2019-10-17 | グレイ テクノロジー リミテッド | Improved branch cutter |
| GB2553922B (en) * | 2016-09-08 | 2020-04-29 | Grey Technology Ltd | Improved branch cutter |
| TWI742154B (en) * | 2016-09-08 | 2021-10-11 | 英商格雷技術有限公司 | Improved branch cutter |
| JP7025043B2 (en) | 2016-09-08 | 2022-02-24 | グレイ テクノロジー リミテッド | Improved branch cutting tool |
| CN107360875A (en) * | 2017-09-21 | 2017-11-21 | 庄亮 | Trees training device |
| CN111758415A (en) * | 2020-04-20 | 2020-10-13 | 玉林市蚕业技术推广站 | Electric mulberry branch cutting device |
| CN111758415B (en) * | 2020-04-20 | 2023-07-07 | 玉林市蚕业技术推广站 | Electric cutting device for mulberry branches |
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| CN102334421B (en) | 2014-04-09 |
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