CN103392415B - Hydraulic separate laminar hole digger - Google Patents
Hydraulic separate laminar hole digger Download PDFInfo
- Publication number
- CN103392415B CN103392415B CN201310294697.3A CN201310294697A CN103392415B CN 103392415 B CN103392415 B CN 103392415B CN 201310294697 A CN201310294697 A CN 201310294697A CN 103392415 B CN103392415 B CN 103392415B
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- support assembly
- tractor
- link
- digger
- hanger bracket
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Abstract
A kind of hydraulic separate laminar hole digger, comprising: frame and the transmission device, screw digger, earth scraping device and the power take-off that are arranged in frame; Wherein, frame comprises: support assembly, hanger bracket, suspended axle; The other end bottom surface that support assembly is relative with tractor link is provided with a pair downward hanger, and the transmission device connected with screw digger is rotationally connected by this hanger and support assembly; In the middle part of support assembly, both sides are fixedly connected with one end of hanger bracket, and the tractor link of hanger bracket and earth scraping device are rotationally connected, the below of earth scraping device between the tractor link and screw digger of support assembly; Present device in use, first start tractor and upper soll layer fertile soil is scraped front by earth scraping device, then stop and complete by screw digger operation of digging pit again, realize depositing respectively of top layer fertile soil and the bottom immature soil, thus realize first using top layer fertile soil landfill tree root, the rear bottom immature soil fills up top.
Description
technical field:
The present invention relates to technical field of agricultural machinery, particularly a kind of hydraulic separate laminar hole digger.
background technology:
Hole digger be widely used in gardens, plant, the punching mechanical of digging pit in the field such as piling.Hole digger kind is in the market more, have portable electric formula, manual type, also have tractor mounted etc., it has a common feature when digging pit, namely while screw digger constantly downward digging operation, soil is constantly taken out of by helical blade and is scattered in around hole, and this causes top layer fertile soil first to dig and first throws, and throws after lower floor's immature soil after digging on fertile soil, during such tree planting reclaimed soil, first can only backfill the immature soil in sapling root, be unfavorable for the absorption of root nutrition, survival rate is low.
summary of the invention:
Given this, be necessary to design a kind of hydraulic separate laminar hole digger.
A kind of hydraulic separate laminar hole digger, comprising: frame and the transmission device, screw digger, earth scraping device and the power take-off that are arranged in frame; Wherein, frame comprises: support assembly, hanger bracket, suspended axle; The tractor link of support assembly has the upper suspension pin-and-hole with mounting point pin joint on tractor, the other end bottom surface that support assembly is relative with tractor link is provided with a pair downward hanger, and the transmission device connected with screw digger is rotationally connected by this hanger and support assembly; In the middle part of support assembly, both sides are fixedly connected with one end of hanger bracket, hanger bracket and support assembly shape form an angle, the tractor link of hanger bracket stretches out below the tractor link of support assembly, and the tractor link of hanger bracket and the tractor link of support assembly are triangularly arranged; The tractor link of hanger bracket is also rotationally connected with earth scraping device simultaneously, the below of earth scraping device between the tractor link and screw digger of support assembly; Power take-off is fixed in the middle part of support assembly, and the output of power take-off is connected with earth scraping device top the lifting controlling earth scraping device.
Preferably, transmission device comprises: universal joint and transmission case; The sleeve of universal joint is the telescopic structure that can change length, universal joint one end and tractor motive power output shaft spline joint, the other end and transmission case power input shaft spline joint, transmission case passes through side plate and the hanger pin joint of its both sides, Compress Spring pressue device is arranged at transmission case top, this pressue device is through support assembly, be connected with extension spring in the tractor link side of side plate subtend support assembly, the extension spring other end is connected with support assembly, and extension spring is supplied to the pulling force of transmission case to the tractor link direction of support assembly.
Preferably, screw digger is connected with the power take-off of transmission case by spline.
Preferably, earth scraping device is two four-bar linkages be connected with hanger bracket, comprising: clean-up scraper, connecting plate, upper connecting rod and lower link; Wherein, connecting plate is rotationally connected by the tractor link of pin and hanger bracket, have upper and lower holes to be rotationally connected with upper connecting rod and lower link respectively in connecting plate one end, the other end of upper connecting rod and lower link is by pin and clean-up scraper pin joint, and upper connecting rod is parallel with lower link; Clean-up scraper is that rectangle is provided with a contiguous block for being connected with power take-off in the middle at its top.
Preferably, power take-off comprises: hydraulic jack, piston rod, oil cylinder seat dead lever; Oil cylinder seat dead lever one end is fixedly connected with support assembly, the other end stretches out to support assembly oblique upper and is rotationally connected hydraulic jack top, piston rod is pinned on the contiguous block of clean-up scraper by pin, and one group of snap joint that oil pipe and the tractor hydraulic system of hydraulic jack upper and lower cavity provide connects.
Preferably, tractor is tractor.
Present device in use, first support assembly and the tractor link of hanger bracket and the hydraulic lift system of tractor are formed 3 mount after, again universal joint is connected with tractor motive power output shaft and transmission case power shaft, finally the oil pipe of hydraulic jack is connected with one group of snap joint.Before digging pit, first start tractor and upper soll layer fertile soil is scraped front by earth scraping device, then stop and complete by screw digger operation of digging pit again, realize depositing respectively of top layer fertile soil and the bottom immature soil, thus realize first using top layer fertile soil landfill tree root, the rear bottom immature soil fills up top.
accompanying drawing illustrates:
Accompanying drawing 1 is the hydraulic separate laminar hole digger cross-sectional schematic of a width better embodiment.
In figure: support assembly 11, hanger bracket 12, tractor link 111, upper suspension pin-and-hole 112, screw digger 3, tractor link 121, earth scraping device 4, universal joint 21, transmission case 22, side plate 23, pressue device 24, extension spring 25, clean-up scraper 41, connecting plate 42, upper connecting rod 43, lower link 44, contiguous block 411, hydraulic jack 51, piston rod 52, oil cylinder seat dead lever 53.
embodiment:
As shown in Figure 1, a kind of hydraulic separate laminar hole digger, comprising: frame and the transmission device, screw digger 3, earth scraping device 4 and the power take-off that are arranged in frame; Wherein, frame comprises: support assembly 11, hanger bracket 12, suspended axle; The tractor link 111 of support assembly 11 has the upper suspension pin-and-hole 112 with mounting point pin joint on tractor, the other end bottom surface that support assembly 11 is relative with tractor link 111 is provided with a pair downward hanger, and the transmission device connected with screw digger 3 is rotationally connected by this hanger and support assembly 11; In the middle part of support assembly 11, both sides are fixedly connected with one end of hanger bracket 12, hanger bracket 12 and support assembly 11 shape form an angle, the tractor link 121 of hanger bracket 12 stretches out below the tractor link 111 of support assembly 11, and the tractor link 121 of hanger bracket 12 is triangularly arranged with the tractor link 111 of support assembly 11; The tractor link 121 of hanger bracket 12 is also rotationally connected with earth scraping device 4 simultaneously, the below of earth scraping device 4 between the tractor link 111 and screw digger 3 of support assembly 11; Power take-off is fixed in the middle part of support assembly 11, and the output of power take-off is connected with earth scraping device 4 top the lifting controlling earth scraping device 4.
In the present embodiment, transmission device comprises: universal joint 21 and transmission case 22, the sleeve of universal joint 21 is the telescopic structure that can change length, universal joint 21 one end and tractor motive power output shaft spline joint, the other end and transmission case 22 power input shaft spline joint, transmission case 22 passes through side plate 23 and the hanger pin joint of its both sides, Compress Spring pressue device 24 is arranged at transmission case 22 top, this pressue device 24 is through support assembly 11, be connected with extension spring 25 in tractor link 111 side of side plate 23 subtend support assembly 11, extension spring 25 other end is connected with support assembly 11, extension spring 25 is supplied to the pulling force of transmission case 22 to tractor link 111 direction of support assembly 11.
In the present embodiment, screw digger 3 is connected by the power take-off of spline with transmission case 22.
In the present embodiment, earth scraping device 4 is two four-bar linkages be connected with hanger bracket 12, comprising: clean-up scraper 41, connecting plate 42, upper connecting rod 43 and lower link 44; Wherein, connecting plate 42 is rotationally connected by the tractor link 121 of pin and hanger bracket 12, have upper and lower holes to be rotationally connected with upper connecting rod 43 and lower link 44 respectively in connecting plate 42 one end, the other end of upper connecting rod 43 and lower link 44 is by pin and clean-up scraper 41 pin joint, and upper connecting rod 43 is parallel with lower link 44; Clean-up scraper 41 is that rectangle is provided with a contiguous block 411 for being connected with power take-off in the middle at its top.
In the present embodiment, power take-off comprises: hydraulic jack 51, piston rod 52, oil cylinder seat dead lever 53; Oil cylinder seat dead lever 53 one end is fixedly connected with support assembly 11, the other end stretches out to support assembly 11 oblique upper and is rotationally connected hydraulic jack 51 top, piston rod 52 is pinned on the contiguous block 411 of clean-up scraper 41 by pin, and one group of snap joint that oil pipe and the tractor hydraulic system of hydraulic jack 51 upper and lower cavity provide connects.
In the present embodiment, tractor is tractor.
Claims (5)
1. a hydraulic separate laminar hole digger, is characterized in that, comprising: frame and the transmission device, screw digger, earth scraping device and the power take-off that are arranged in frame; Wherein, frame comprises: support assembly, hanger bracket, suspended axle; The tractor link of support assembly has the upper suspension pin-and-hole with mounting point pin joint on tractor, the other end bottom surface that support assembly is relative with tractor link is provided with a pair downward hanger, and the transmission device connected with screw digger is rotationally connected by this hanger and support assembly; In the middle part of support assembly, both sides are fixedly connected with one end of hanger bracket, hanger bracket and support assembly shape form an angle, the tractor link of hanger bracket stretches out below the tractor link of support assembly, and the tractor link of hanger bracket and the tractor link of support assembly are triangularly arranged; The tractor link of hanger bracket is also rotationally connected with earth scraping device simultaneously, the below of earth scraping device between the tractor link and screw digger of support assembly; Power take-off is fixed in the middle part of support assembly, and the output of power take-off is connected with earth scraping device top the lifting controlling earth scraping device.
2. hydraulic separate laminar hole digger as claimed in claim 1, it is characterized in that, transmission device comprises: universal joint and transmission case; The sleeve of universal joint is the telescopic structure that can change length, universal joint one end and tractor motive power output shaft spline joint, the other end and transmission case power input shaft spline joint, transmission case passes through side plate and the hanger pin joint of its both sides, Compress Spring pressue device is arranged at transmission case top, this pressue device is through support assembly, be connected with extension spring in the tractor link side of side plate subtend support assembly, the extension spring other end is connected with support assembly, and extension spring is supplied to the pulling force of transmission case to the tractor link direction of support assembly.
3. hydraulic separate laminar hole digger as claimed in claim 1, it is characterized in that, screw digger is connected with the power take-off of transmission case by spline.
4. hydraulic separate laminar hole digger as claimed in claim 1, it is characterized in that, earth scraping device is two four-bar linkages be connected with hanger bracket, comprising: clean-up scraper, connecting plate, upper connecting rod and lower link; Wherein, connecting plate is rotationally connected by the tractor link of pin and hanger bracket, have upper and lower holes to be rotationally connected with upper connecting rod and lower link respectively in connecting plate one end, the other end of upper connecting rod and lower link is by pin and clean-up scraper pin joint, and upper connecting rod is parallel with lower link; Clean-up scraper is that rectangle is provided with a contiguous block for being connected with power take-off in the middle at its top.
5. hydraulic separate laminar hole digger as claimed in claim 1, it is characterized in that, power take-off comprises: hydraulic jack, piston rod, oil cylinder seat dead lever; Oil cylinder seat dead lever one end is fixedly connected with support assembly, the other end stretches out to support assembly oblique upper and is rotationally connected hydraulic jack top, piston rod is pinned on the contiguous block of clean-up scraper by pin, and one group of snap joint that oil pipe and the tractor hydraulic system of hydraulic jack upper and lower cavity provide connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294697.3A CN103392415B (en) | 2013-07-15 | 2013-07-15 | Hydraulic separate laminar hole digger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294697.3A CN103392415B (en) | 2013-07-15 | 2013-07-15 | Hydraulic separate laminar hole digger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103392415A CN103392415A (en) | 2013-11-20 |
| CN103392415B true CN103392415B (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310294697.3A Expired - Fee Related CN103392415B (en) | 2013-07-15 | 2013-07-15 | Hydraulic separate laminar hole digger |
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| CN (1) | CN103392415B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104012215A (en) * | 2014-04-27 | 2014-09-03 | 苏州创维晟自动化科技有限公司 | Earth boring machine |
| CN106717312B (en) * | 2017-01-01 | 2019-01-18 | 嘉兴敏实机械有限公司 | A kind of soil, which is ploughed, whole uses pit digging equipment |
| CN107124936B (en) * | 2017-05-14 | 2020-08-04 | 温州海蓝工业设计有限公司 | Automatic dig seeding auxiliary assembly who digs pit and fill soil |
| CN114451247B (en) * | 2022-02-15 | 2023-03-14 | 亓新海 | Semi-automatization sapling transplanting equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU436631A1 (en) * | 1972-10-16 | 1974-07-25 | Ташкентский Филиал Головного Специализированного Конструкторского Бюро По Машинам Для Садов И Виноградников | Machine for digging landing m |
| FR2506830A1 (en) * | 1981-05-27 | 1982-12-03 | Bou Pierre | Tractor-mounted rotary drill - is mounted so as to rotate about two orthogonal axes to drill several holes within small radius |
| SU1727611A1 (en) * | 1990-03-15 | 1992-04-23 | Московский Лесотехнический Институт | Unit for preparation of sites on slopes |
| CN1238116A (en) * | 1999-06-18 | 1999-12-15 | 青岛千川木业设备有限公司 | Hole digger and its driving and supporting unit |
| CN2552306Y (en) * | 2002-07-17 | 2003-05-28 | 大庆石油管理局 | Hydraulic controlled earth boring machine |
| CN203353090U (en) * | 2013-07-15 | 2013-12-25 | 宁夏大学 | Hydraulic layering type hole digger |
-
2013
- 2013-07-15 CN CN201310294697.3A patent/CN103392415B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU436631A1 (en) * | 1972-10-16 | 1974-07-25 | Ташкентский Филиал Головного Специализированного Конструкторского Бюро По Машинам Для Садов И Виноградников | Machine for digging landing m |
| FR2506830A1 (en) * | 1981-05-27 | 1982-12-03 | Bou Pierre | Tractor-mounted rotary drill - is mounted so as to rotate about two orthogonal axes to drill several holes within small radius |
| SU1727611A1 (en) * | 1990-03-15 | 1992-04-23 | Московский Лесотехнический Институт | Unit for preparation of sites on slopes |
| CN1238116A (en) * | 1999-06-18 | 1999-12-15 | 青岛千川木业设备有限公司 | Hole digger and its driving and supporting unit |
| CN2552306Y (en) * | 2002-07-17 | 2003-05-28 | 大庆石油管理局 | Hydraulic controlled earth boring machine |
| CN203353090U (en) * | 2013-07-15 | 2013-12-25 | 宁夏大学 | Hydraulic layering type hole digger |
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| CN103392415A (en) | 2013-11-20 |
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