CN104012216A - Electric trench excavator - Google Patents
Electric trench excavator Download PDFInfo
- Publication number
- CN104012216A CN104012216A CN201410269675.6A CN201410269675A CN104012216A CN 104012216 A CN104012216 A CN 104012216A CN 201410269675 A CN201410269675 A CN 201410269675A CN 104012216 A CN104012216 A CN 104012216A
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- pulley
- torque arm
- hole digger
- triangle frame
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Abstract
The invention discloses an electric trench excavator. The electric trench excavator comprises a triangular rack, a sliding bracket, a supporting seat, a lifting mechanism, a power mechanism and a spiral drilling rod, wherein the triangular rack comprises three vertical rods and a plurality of transverse rods; the three vertical rods are triangularly distributed; the transverse rods connect the three vertical rods with one another; wheels and handles are arranged on the rear side surface of the triangular rack; three supporting legs are arranged at the bottom of the triangular rack; the sliding bracket comprises a plurality of guide rods and a supporting seat; the guide rods are fixedly arranged on the triangular rack; the supporting seat is provided with a plurality of sleeves which are sleeved on the guide rods respectively; the lifting mechanism is connected with the supporting seat to drive the sliding bracket to lift; the power mechanism is arranged on the supporting seat and comprises a storage battery, a motor and a speed reducer; the storage battery supplies power to the motor; the speed reducer is connected with the motor; the spiral drilling rod is connected with the speed reducer. The electric trench excavator is simple in structure, convenient to transport, applicable to mountain forest sloping fields with complicated terrain, high in trench excavating stability and low in labor intensity.
Description
Technical field
The present invention relates to the apparatus field of digging pit, particularly a kind of electronic hole digger.
Background technology
At present, hole digger is widely used in agriculture and forestry, and it is mainly divided into portable and suspension type, portable digger small volume, be convenient to carrying, can in complicated physical features, carry out neatly operation, but its inefficiency, and labour intensity is large, the quality of digging pit is undesirable.Suspension type hole digger mostly is by equipment such as tractors and carries drilling rod to dig pit operation, its operating efficiency is high, the quality of digging pit is good, but it is only applicable to operation in the large-scale agricultural of traffic convenience, its complex structure, volume are large and cost is higher, and are not suitable for the changeable landform of physical features such as mountain forest hillside fields.
The information that is disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply that in any form this information structure has been the known prior art of persons skilled in the art.
Summary of the invention
The object of the present invention is to provide a kind of electronic hole digger, thereby overcome existing suspension type hole digger and cannot be applicable to the shortcoming in mountain forest hillside fields with a varied topography.
For achieving the above object, the invention provides a kind of electronic hole digger, wherein, comprise: triangle frame, it comprises: the montant of three distributions triangular in shape and several this three cross bars that montant couples together, the trailing flank of this triangle frame is provided with wheel and handle, and the bottom of this triangle frame is provided with three legs corresponding to described three montants; Sliding support, it comprises: several are fixedly installed on the guide rod in described triangle frame; An and bearing that is provided with several and is sheathed in the mode that can slide up and down respectively the sleeve on described several guide rods; Elevating mechanism, it is connected the lifting for driving described sliding support with described bearing; Actuating unit, it is arranged on described bearing, and this actuating unit comprises: an accumulator; One by described battery-driven motor; And the decelerator being connected with described motor; And auger stem, it is connected with described decelerator.
Preferably, in technique scheme, the described leg that is positioned at front end is front support leg, and it is arranged at the bottom of described triangle frame by a telescoping mechanism.
Preferably, in technique scheme, described telescoping mechanism comprises: a upper end is fixedly installed on the guide shaft of the bottom of described triangle frame, and the lower end of this guide shaft is sheathed on the upper end of described front support leg; And the spring being located between the lower end of described guide shaft and the upper end of described front support leg.
Preferably, in technique scheme, described sliding support also comprises that several are sheathed on respectively the flexible sheath outside described several guide rods, and this flexible sheath comprises: the upper end of described guide rod and the top sheath that lower end is connected with the upper end of described sleeve are fixed in upper end; And upper end is connected with the lower end of described sleeve and the bottom sheath of the lower end of described guide rod is fixed in lower end.
Preferably, in technique scheme, described guide rod is three and is fixedly installed on respectively the inner side of described three montants.
Preferably, in technique scheme, the trailing flank of described triangle frame is provided with a baffle plate, and the lower end of this baffle plate is provided with a pedal sheet.
Preferably, in technique scheme, described elevating mechanism comprises: one is fixedly installed on the torque arm on described bearing, and one is connected to drive the pulley assembly of described bearing lifting with this torque arm.
Preferably, in technique scheme, described pulley assembly comprises: one be arranged at described A-frame trailing flank lower end and be positioned at the fixed pulley on described torque arm right side; The upper end of two trailing flanks that are arranged at described A-frame and the left hand that lays respectively at the left and right sides of described fixed pulley shakes pulley and the right hand shakes pulley; And one be sequentially wire-wrapped in described left hand and shake the stay cord on pulley, torque arm, fixed pulley and rear hand pulley, this stay cord and described torque arm are affixed, and this stay cord shakes length between pulley and described torque arm and at least equal the impulse stroke of described auger stem in described left hand, this stay cord shakes length between pulley and described torque arm and at least equals the twice of the impulse stroke of described auger stem in the described right hand.
Compared with prior art, the present invention has following beneficial effect:
1, the whole device of the present invention supports and moves by being provided with the A-frame of wheel; its convenient in carrying; be applicable to mountain forest hillside fields with a varied topography; and it supports firm; and drive and dig pit by motor; making to dig pit, process vibratility is little, good stability, and motor can rotating and is provided with overload protection, and it can protect motor, decelerator and auger stem.
2, front support leg is connected with telescoping mechanism, can in different landform, still keep A-frame to be horizontal, thereby ensures the quality of digging pit.
3, guide rod is arranged with flexible sheath outward, and it can prevent the motion that earth adheres on guide rod and then hinder sliding support.
4, the trailing flank of A-frame is provided with baffle plate and is used for preventing that earth sandstone are splashed on people's body.
5, control the lifting of sliding support by pulley assembly, it is more laborsaving, and easy to operate.
Brief description of the drawings
Fig. 1 is the perspective view of a kind of electronic hole digger according to the present invention.
Fig. 2 is the vertical view according to Fig. 1 of the present invention.
Fig. 3 is the structural representation that front support leg according to the present invention is connected with telescoping mechanism.
Main description of reference numerals:
1-montant, 2-cross bar, 3-guide rod, 4-front support leg, 5-leg, 6-wheel, 7-fixed pulley, 8-pedal sheet, 9-baffle plate, 10-torque arm, 11-left hand shakes pulley, and the 12-right hand shakes pulley, 13-handle, 14-accumulator, 15-motor, 16-decelerator, 17-bearing, 18-sleeve, 19-auger stem, 20-stay cord, 21-spring, 22-guide shaft.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention is not subject to the restriction of embodiment.
Unless separately there is other clearly to represent, otherwise in whole specification and claims, term " comprises " or its conversion was stated being understood to include as " comprising " or " including " etc. element or part, and do not get rid of other element or other part.
As shown in Figure 1 to Figure 3, according to the electronic hole digger of the one of the specific embodiment of the invention, it comprises: triangle frame, sliding support, elevating mechanism, actuating unit and auger stem 19, wherein:
As shown in Figure 1, A-frame comprises the montant 1 of three distributions triangular in shape, these three montants 1 connect to form a triangular prism shape frame by several cross bars 2, the lower end of the trailing flank of triangle frame is provided with wheel 6, upper end is provided with handle 13, to facilitate mobile and carrying, and the bottom of triangle frame is respectively arranged with three legs 5 corresponding to three summits of the lower end of three montants 1, and these three legs 5 for supporting whole triangle frame in the time digging pit.Further, being positioned at the leg 5 that front end is relative with trailing flank is front support leg 4, as shown in Figure 3, this front support leg 4 is arranged at the bottom of A-frame by a telescoping mechanism, telescoping mechanism comprises guide shaft 22 and spring 21, the front end of A-frame bottom is fixed in the upper end of guide shaft 22, and the lower end of guide shaft 22 is sheathed on the upper end of front support leg 4, between the upper end of the lower end of guide shaft 22 and front support leg 4, be folded with a spring 21 being contained in front support leg 4, because front support leg 4 is by telescoping mechanism adjustable height, therefore, in the time of landform out-of-flatness, can adjust the position of hole digger, and by depressing front support leg 4, its contained spring 21 is compressed, front support leg 4 bearing heights diminish, so just can make hole digger as far as possible in level, to ensure to dig pit quality.
As shown in Figure 1, sliding support comprises guide rod 3 and bearing 17, three guide rods 3 are fixedly installed on respectively the inner side of three montants 1, bearing 17 be provided with three respectively with three sleeves 18 that guide rod 3 is corresponding, sleeve 18 is sheathed on guide rod 3 in the mode that can slide up and down, and bearing 17 is for installing actuating unit to drive actuating unit to slide up and down.Further, the outer flexible sheath (figure does not look) that is arranged with of guide rod 3, this flexible sheath is telescopic plastic film capicitor, this flexible sheath comprises top sheath and bottom sheath, the upper end of top sheath is fixed on the upper end of guide rod 3 and lower end and is connected with sleeve 18 upper ends, the upper end of bottom sheath is connected with the lower end of sleeve 18 and the lower end of guide rod 3 is fixed in lower end, in the time that sleeve 18 declines, the bottom sheath of flexible sheath shrinks thereupon, and top sheath stretches thereupon, when on sleeve 18 liters time, the bottom sheath of flexible sheath stretches thereupon, and top sheath shrinks thereupon, therefore flexible sheath can prevent that earth from sticking on guide rod 3, thereby hinder sliding up and down of sliding support.Actuating unit comprises motor 15, decelerator 16 and accumulator 14, and accumulator 14 is fixedly installed on bearing 17 with decelerator 16, and motor 15 is arranged at the upper end of decelerator 16 and is connected with decelerator 16, and motor 15 is powered by accumulator 14.The upper end of auger stem 19 is connected with decelerator 16, and auger stem 19 drives rotation by electric type power mechanism, and its stable drive, makes the good stability of digging pit, and vibrates little.Rotating by motor 15 drives the rotating of auger stem 19, and motor 15 is provided with protective relaying device and prevents overload, to protect motor 15 and auger stem 19.Further, the trailing flank of triangle frame is provided with a baffle plate 9, and it is used for preventing that earth sandstone are splashed on people's body.And the bottom of this baffle plate 9 is provided with a pedal sheet 8, person easy to use tilts hole digger to move hole digger by wheel 6.
Elevating mechanism is connected to drive moving up and down of sliding support with sliding support, elevating mechanism is by the movement of manually controlling pulley assembly and control sliding support, as depicted in figs. 1 and 2, elevating mechanism comprises fixed pulley 7, left hand shakes pulley 11, the right hand shakes pulley 12, torque arm 10 and stay cord 20, fixed pulley 7 is arranged at the middle part of the trailing flank lower end of triangle frame, torque arm 10 is fixedly installed on bearing 17 and is positioned at the left side of fixed pulley 7, extend outside the trailing flank of triangle frame the rear end of torque arm 10, left hand shakes the left side that pulley 12 is arranged at the upper end of trailing flank and is positioned at fixed pulley 7, the right hand shakes the right side that pulley 12 is arranged at the upper end of trailing flank and is positioned at fixed pulley 7, two hand pulleys are provided with and facilitate manually-operated handle, further, these two hand pulleys also can correspondence be provided with locking device.Shake on pulley 11 around drawing in left hand one end of stay cord 20, and stay cord 20 is fixed in torque arm 10 after apart from this end certain length again, the length that torque arm 10 and left hand shake the stay cord 20 between pulley 11 at least equals the impulse stroke of auger stem 19, the other end of stay cord is walked around and is wire-wrapped in the right hand after fixed pulley 7 and shakes on pulley 12, and torque arm 10 and the right hand shake length between pulley 12 and at least equal the length of two impulse strokes of auger stem 19.While digging pit, drive auger stem 19 to rotate by motor 15, user clockwise rotates to pack up stay cord 20 in the right side of torque arm 10 part by the right hand being shaken to pulley 12 simultaneously, left hand shakes pulley 11 and clockwise rotates release stay cord 20 in the left part of torque arm 10 simultaneously, thereby by torque arm 10, bearing 17 is moved down, so that auger stem 19 and actuating unit are along with bearing 17 moves down, to dig pit downwards gradually.In the time that needs rise auger stem 19 come, when gradually the right hand being shaken to pulley 12 and rotates counterclockwise, left hand shakes pulley 11 and also rotates counterclockwise, left hand shakes pulley 11 and reclaims the stay cord 20 in torque arm 10 left sides, the while right hand shakes pulley 12 and discharges the stay cord 20 on torque arm 10 right sides, thereby auger stem 19 is risen.
The present invention need to be in mountain forest hillside fields with a varied topography when operation, by handle 13 and wheel 6, hole digger is pushed to assigned address, then hold up hole digger by leg 5, adjusting front support leg 4 is horizontal triangle frame, starter motor 15, auger stem 19 is rotated in the forward, and then shakes clockwise that the right hand shakes pulley 12 and left hand shakes pulley 11, auger stem 19 and actuating unit along with sliding support along guide rod 3 toward lower slider, with the operation of digging pit.When completing while digging pit; motor 15 is reversed; counterclockwise shake left hand shakes pulley 11 and the right hand shakes pulley 12; auger stem 19 up slides along guide rod 3 by sliding support with actuating unit; until outreach, disable motor 15 drives its reversion by motor 15 in auger stem 19 uphill process; can prevent jam, effectively protect auger stem 19.Again when mobile hole digger, user's both hands handle 13 of holding with a firm grip, and live pedal sheet 8 with pedal, and hole digger is receded, just can promote or pull hole digger to move.And in the process of digging pit, if while running into bulk stone or tree root, auger stem 19 may be stuck, and at this moment relay will play overload protective function, automatic cut-off power, user is risen auger stem 19 after motor 15 is reversed again, avoids its damage.
The present invention is simple in structure, and volume is little, lightweight, is convenient to carrying, is applicable to mountain forest hillside fields with a varied topography.It supports by triangle frame and motor drives, and the vibration of digging pit is little, and good stability, and user's labour intensity is lower, can ensure the quality of digging pit, and logical overload protection, protection driving mechanism and auger stem 19.And the present invention controls the lifting of auger stem 19 by pulley assembly and sliding support, convenient and strength-saving.
The aforementioned description to concrete exemplary of the present invention is in order to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.Exemplary embodiment is selected and the object described is to explain certain principles of the present invention and practical application thereof, thereby made those skilled in the art can realize and utilize various exemplary of the present invention and various selection and change.Scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (8)
1. an electronic hole digger, is characterized in that, comprising:
Triangle frame, it comprises: the montant of three distributions triangular in shape and several this three cross bars that montant couples together, the trailing flank of this triangle frame is provided with wheel and handle, and the bottom of this triangle frame is provided with three legs corresponding to described three montants;
Sliding support, it comprises: several are fixedly installed on the guide rod in described triangle frame; An and bearing that is provided with several and is sheathed in the mode that can slide up and down respectively the sleeve on described several guide rods;
Elevating mechanism, it is connected the lifting for driving described sliding support with described bearing;
Actuating unit, it is arranged on described bearing, and this actuating unit comprises: an accumulator; One by described battery-driven motor; And the decelerator being connected with described motor; And
Auger stem, it is connected with described decelerator.
2. electronic hole digger according to claim 1, is characterized in that, the described leg that is positioned at front end is front support leg, and it is arranged at the bottom of described triangle frame by a telescoping mechanism.
3. electronic hole digger according to claim 2, is characterized in that, described telescoping mechanism comprises: a upper end is fixedly installed on the guide shaft of the bottom of described triangle frame, and the lower end of this guide shaft is sheathed on the upper end of described front support leg; And the spring being located between the lower end of described guide shaft and the upper end of described front support leg.
4. electronic hole digger according to claim 1, it is characterized in that, described sliding support also comprises that several are sheathed on respectively the flexible sheath outside described several guide rods, and this flexible sheath comprises: the upper end of described guide rod and the top sheath that lower end is connected with the upper end of described sleeve are fixed in upper end; And upper end is connected with the lower end of described sleeve and the bottom sheath of the lower end of described guide rod is fixed in lower end.
5. electronic hole digger according to claim 1, is characterized in that, described guide rod is three and is fixedly installed on respectively the inner side of described three montants.
6. electronic hole digger according to claim 1, is characterized in that, the trailing flank of described triangle frame is provided with a baffle plate, and the lower end of this baffle plate is provided with a pedal sheet.
7. according to the electronic hole digger described in any one in claim 1-6, it is characterized in that, described elevating mechanism comprises: one is fixedly installed on the torque arm on described bearing, and one is connected to drive the pulley assembly of described bearing lifting with this torque arm.
8. electronic hole digger according to claim 7, is characterized in that, described pulley assembly comprises: one be arranged at described A-frame trailing flank lower end and be positioned at the fixed pulley on described torque arm right side; The upper end of two trailing flanks that are arranged at described A-frame and the left hand that lays respectively at the left and right sides of described fixed pulley shakes pulley and the right hand shakes pulley; And one be sequentially wire-wrapped in described left hand and shake the stay cord on pulley, torque arm, fixed pulley and rear hand pulley, this stay cord and described torque arm are affixed, and this stay cord shakes length between pulley and described torque arm and at least equal the impulse stroke of described auger stem in described left hand, this stay cord shakes length between pulley and described torque arm and at least equals the twice of the impulse stroke of described auger stem in the described right hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410269675.6A CN104012216B (en) | 2014-06-17 | 2014-06-17 | A kind of electronic hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410269675.6A CN104012216B (en) | 2014-06-17 | 2014-06-17 | A kind of electronic hole digger |
Publications (2)
| Publication Number | Publication Date |
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| CN104012216A true CN104012216A (en) | 2014-09-03 |
| CN104012216B CN104012216B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410269675.6A Expired - Fee Related CN104012216B (en) | 2014-06-17 | 2014-06-17 | A kind of electronic hole digger |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104885655A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Three-head electric plant planting soil holing machine |
| CN104904379A (en) * | 2015-06-19 | 2015-09-16 | 华南农业大学 | Accumulator-driven self-propelled hole digging machine applicable to hillside orchard terrain |
| CN108142034A (en) * | 2017-12-12 | 2018-06-12 | 安徽维力拓网络科技有限公司 | A kind of plantation digging cave device |
| CN108633392A (en) * | 2018-05-23 | 2018-10-12 | 杨桂英 | One kind is multi-functional to use plants planter |
| CN108848770A (en) * | 2018-08-27 | 2018-11-23 | 璧靛缓 | Seedling is planted with equipment of digging pit |
| CN109041669A (en) * | 2018-09-12 | 2018-12-21 | 芜湖县兰馨油桃种植专业合作社 | A kind of multifunctional planing pit device of peach plantation |
| CN109328543A (en) * | 2018-12-19 | 2019-02-15 | 巫溪县坤元农业科技发展有限公司 | Planting fruit trees machine |
| CN109463047A (en) * | 2018-12-14 | 2019-03-15 | 安徽省大地园林工程有限公司 | A kind of lawn perforator of park maintenance |
| CN109854183A (en) * | 2019-01-15 | 2019-06-07 | 洛阳风动工具有限公司 | Diesel rock frill is splashed in a kind of anti-stone spring |
| CN109854182A (en) * | 2019-01-15 | 2019-06-07 | 洛阳风动工具有限公司 | A kind of split type anti-stone splash hand-held drifter |
| CN110972877A (en) * | 2019-12-25 | 2020-04-10 | 江西省储建工程技术有限公司 | Forestry is assisted sloping field and is transplanted device |
| CN111264128A (en) * | 2020-02-21 | 2020-06-12 | 华南农业大学 | Electric self-propelled hole digger with automatic feeding and returning functions and applicable to mountain orchard |
| CN111527832A (en) * | 2020-06-18 | 2020-08-14 | 杨国丽 | Hand-push type tree planting earth boring machine for forestry planting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201391229Y (en) * | 2009-03-06 | 2010-01-27 | 马勇建 | Wheel-type ditcher |
| CN202503894U (en) * | 2012-04-28 | 2012-10-31 | 王成军 | Large-aperture tree well drilling machine |
| CN202773314U (en) * | 2012-08-21 | 2013-03-13 | 邵全梅 | Seedling hole digger |
| CN202850077U (en) * | 2012-10-19 | 2013-04-03 | 刘浩月 | Hydraulic trench excavator |
| CN203120424U (en) * | 2013-04-10 | 2013-08-14 | 昌邑市兴源铸造有限公司 | Earth auger matched with tractor |
| CN203896690U (en) * | 2014-06-17 | 2014-10-29 | 广西大学 | Electric earth auger |
-
2014
- 2014-06-17 CN CN201410269675.6A patent/CN104012216B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201391229Y (en) * | 2009-03-06 | 2010-01-27 | 马勇建 | Wheel-type ditcher |
| CN202503894U (en) * | 2012-04-28 | 2012-10-31 | 王成军 | Large-aperture tree well drilling machine |
| CN202773314U (en) * | 2012-08-21 | 2013-03-13 | 邵全梅 | Seedling hole digger |
| CN202850077U (en) * | 2012-10-19 | 2013-04-03 | 刘浩月 | Hydraulic trench excavator |
| CN203120424U (en) * | 2013-04-10 | 2013-08-14 | 昌邑市兴源铸造有限公司 | Earth auger matched with tractor |
| CN203896690U (en) * | 2014-06-17 | 2014-10-29 | 广西大学 | Electric earth auger |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904379A (en) * | 2015-06-19 | 2015-09-16 | 华南农业大学 | Accumulator-driven self-propelled hole digging machine applicable to hillside orchard terrain |
| CN104885655A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Three-head electric plant planting soil holing machine |
| CN108142034A (en) * | 2017-12-12 | 2018-06-12 | 安徽维力拓网络科技有限公司 | A kind of plantation digging cave device |
| CN108633392B (en) * | 2018-05-23 | 2020-07-21 | 通道博思特青钱柳科技开发有限公司 | Multifunctional plant planting device |
| CN108633392A (en) * | 2018-05-23 | 2018-10-12 | 杨桂英 | One kind is multi-functional to use plants planter |
| CN108848770A (en) * | 2018-08-27 | 2018-11-23 | 璧靛缓 | Seedling is planted with equipment of digging pit |
| CN109041669A (en) * | 2018-09-12 | 2018-12-21 | 芜湖县兰馨油桃种植专业合作社 | A kind of multifunctional planing pit device of peach plantation |
| CN109041669B (en) * | 2018-09-12 | 2021-06-25 | 芜湖县兰馨油桃种植专业合作社 | Multifunctional pit digging device for peach tree planting |
| CN109463047A (en) * | 2018-12-14 | 2019-03-15 | 安徽省大地园林工程有限公司 | A kind of lawn perforator of park maintenance |
| CN109328543A (en) * | 2018-12-19 | 2019-02-15 | 巫溪县坤元农业科技发展有限公司 | Planting fruit trees machine |
| CN109854182A (en) * | 2019-01-15 | 2019-06-07 | 洛阳风动工具有限公司 | A kind of split type anti-stone splash hand-held drifter |
| CN109854183A (en) * | 2019-01-15 | 2019-06-07 | 洛阳风动工具有限公司 | Diesel rock frill is splashed in a kind of anti-stone spring |
| CN110972877A (en) * | 2019-12-25 | 2020-04-10 | 江西省储建工程技术有限公司 | Forestry is assisted sloping field and is transplanted device |
| CN111264128A (en) * | 2020-02-21 | 2020-06-12 | 华南农业大学 | Electric self-propelled hole digger with automatic feeding and returning functions and applicable to mountain orchard |
| CN111527832A (en) * | 2020-06-18 | 2020-08-14 | 杨国丽 | Hand-push type tree planting earth boring machine for forestry planting |
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| CN104012216B (en) | 2016-01-13 |
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