CN200990768Y - Vertical digging machine - Google Patents
Vertical digging machine Download PDFInfo
- Publication number
- CN200990768Y CN200990768Y CN 200620173013 CN200620173013U CN200990768Y CN 200990768 Y CN200990768 Y CN 200990768Y CN 200620173013 CN200620173013 CN 200620173013 CN 200620173013 U CN200620173013 U CN 200620173013U CN 200990768 Y CN200990768 Y CN 200990768Y
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- China
- Prior art keywords
- vertical hole
- assembly
- hole digger
- machine frame
- transmission
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a vertical hole digger, which comprises a transmission mechanism, a hole digging component, a machine frame component and an elevating mechanism. The transmission mechanism comprises a single stage transmission driving chain wheel, a two stage transmission driven chain wheel, a composite chain wheel, a supporting arm and a reducer connected with the composite chain wheel. The hole digging component comprises a spiral aiguille assembly connected with the output end of the reducer, a blade arranged at the lower end of the spiral aiguille assembly and a drill tip arranged at the lower middle part of the spiral aiguille assembly. The machine frame component comprises a machine frame seat, a machine frame arranged at the rear end of the machine frame seat, and a pulley arranged at the inner side of the machine frame and fixed on the front part of the reducer. The elevating mechanism comprises a lifting arm connected with the pulley through a connecting rod. The utility model has the advantages of simple structure, convenient movement, convenient operation, labor saving and time saving, high work efficiency, etc.
Description
Technical field
The utility model relates to a kind of forestry machinery of agricultural mechanical field, especially vertical hole digger.
Background technology
Along with the adjustment of agricultural structure, agricultural production transforms to specialized, modernization, and traditional farming changes omnibearing market agricultural into.Particularly Nong Ye appropriate scale of operation presses for and realizes the mechanization of farm work.
Afforestation is become common practise in China, and tree planting quantity is in continuous increase.At present, China's most employing method of manually digging pit of planting trees, therefore, annual afforestation China in season all needs to drop into great amount of manpower and is used for planting trees.The tree planting of manually digging pit, not only inefficiency, and working strength is big, wastes time and energy, and also is difficult to guarantee to dig pit the tree planting quality.
Summary of the invention
The purpose of this utility model is to overcome the problem of above-mentioned existence, a kind of simple in structure, conveniently moving is provided, is convenient to operate, the vertical hole digger of time saving and energy saving, high efficiency.
To achieve these goals, the utility model has been taked following technical scheme: the utility model comprises transmission mechanism, the parts of digging pit, rack unit and elevating mechanism.Described transmission mechanism comprises one-level transmission drive sprocket, the multiple-chain gear wheel that connects by first grade transmission chain bar and described one-level transmission drive sprocket, the support arm that described multiple-chain gear wheel is installed on it, the decelerator that is connected by movable sprocket by movable sprocket and its power intake and described secondary transmission by the second grade transmission chain bar and the secondary transmission of described multiple-chain gear wheel connection.The described parts of digging pit comprise the augers assembly that is connected with the output of described decelerator, be arranged on the blade of described augers assembly lower end and be arranged on the apex point at middle part, described augers assembly lower end.Described rack unit comprises frame seat, is arranged on the frame of described frame seat rear end and is positioned at described frame inboard and is fixed on the coaster of described decelerator front portion.Described elevating mechanism comprises the lift arm that is connected with described coaster by connecting rod.
The front end of described support arm is provided with the support arm roller.
Described first grade transmission chain bar middle part is provided with the holder sprocket wheel.
Described first grade transmission chain bar is provided with protective cover.
Described augers assembly is grouped into by seam part and detachable part, described seam partly comprises the auger spindle that is connected with the output of described decelerator, be arranged on described auger spindle lower end, be used to install the apex point seat and the apex point holder handle of described apex point, be arranged on the flight of described auger spindle bottom and be arranged on described flight lower end, be used to install the tool rest of described blade.
Described flight number is 2.
The outside of described frame is provided with track.
The both sides of described coaster front portion are respectively equipped with two coaster rollers.
Described lift arm is the hydraulic suspension lift arm.
The beneficial effects of the utility model are:
Since the vertical hole digger of the utility model can with supporting use such as tractor with small four wheels, conveniently moving, simple to operate; Because augers assembly of the present utility model bottom is provided with blade and apex point, its drill bit can bury perpendicular to ground; Because transmission mechanism of the present utility model adopts chain drive, simplifies the structure; Because the utility model elevating mechanism adopts hydraulic suspension lift arm, stable working, safety; Because the utility model augers assembly is made of seam part and removable section, removable section can be adjusted and change according to soil and abrasion condition, and is easy to use, saves cost.
Description of drawings
Fig. 1 is the structural representation of the vertical hole digger of the utility model.
Embodiment
As shown in Figure 1, the vertical hole digger of the utility model comprise transmission mechanism, the parts of digging pit, rack unit and elevating mechanism.
Described transmission mechanism comprises the one-level transmission drive sprocket 2 that is connected on tractor 1 power take-off, the double multiple-chain gear wheel 9 that connects by first grade transmission chain bar 21 and described one-level transmission drive sprocket 2, the support arm 10 that described double multiple-chain gear wheel 9 is installed on it, the decelerator 12 that is connected by movable sprocket 11 by movable sprocket 11 and its power intake and described secondary transmission by the second grade transmission chain bar 13 and the secondary transmission of described double multiple-chain gear wheel 9 connections.Described first grade transmission chain bar 21 middle parts are provided with holder sprocket wheel 3.Described first grade transmission chain bar 21 is provided with protective cover 4.
The described parts of digging pit comprise augers assembly 15, be arranged on the blade 18 of described augers assembly 15 lower ends and be arranged on the apex point 17 at middle part, described augers assembly 15 lower ends.Described augers assembly 15 is grouped into by seam part and detachable part, described seam partly comprises the auger spindle 151 that is connected with the output of described decelerator 12, be arranged on described auger spindle 151 lower ends, be used to install the apex point seat and the apex point holder handle of described apex point 17, be arranged on two flights 152 of described auger spindle 151 bottoms and be arranged on described flight 152 lower ends, be used to install the tool rest of described blade 18.Described auger spindle 151 adopts seamless steel pipe to make, and its upper end is provided with a dowel hole and fastening seat, is connected with decelerator 12 outputs with fastening seat by this dowel hole.Described flight 152 can adopt the thick steel plate of 4mm to make, and the soil effect mainly hoists.
Described rack unit comprises the frame seat 20 that is fixed on tractor 1 rear end, is arranged on described frame seat 20 rear ends and adopts frame 19 that channel-section steel makes and the coaster 8 that is fixed on described decelerator 12 front portions.The slideway effect can be played in the inboard of described frame 19, is used to make coaster 8 to move up and down; The outside of described frame 19 is provided with track 16, and the both sides of described coaster 8 front portions are respectively equipped with two coaster rollers 14.The front end of the support arm 10 of described transmission mechanism is provided with support arm roller 6, swing is done around the power shaft center of decelerator 12 in the lower end of support arm 10, its effect is when coaster 8 moves both vertically up and down, because the length of first grade transmission chain bar 21 is constant, and the relative position of double multiple-chain gear wheel 9 changes, thereby makes support arm roller 6 do orbiting motion at the control lower edge of double multiple-chain gear wheel 9 track 16.
Described elevating mechanism comprises the hydraulic pressure lift arm 5 that is connected in tractor 1, also is connected with described coaster 8 by connecting rod 7.
The operation principle of the vertical hole digger of the utility model is:
The power of tractor 1 power take-off passes to decelerator 12 after passing through first grade transmission chain bar 21 and second grade transmission chain bar 13 speed changes, drives drill bit 15 rotations.By elevating mechanism drill bit 15 is descended, cut core soil, blade 18 is cut soil then.The soil of cutting-out is squeezed into bulk solid, is being thrown to the ground on every side in hole under the effect of centrifugal inertial force.Along with drill bit 15 continues to descend, form the hole wall, the soil of Qie Xiaing is no longer directly thrown to ground afterwards, but presses to the hole wall along helicoid earlier.With the hole soil layer that contact of wall under the effect of hole wall friction power, make the angular velocity of rotation of grogs lag behind the angle of revolution speed of spiral, grogs produces along helicoid and slides, and rises along helicoid, outer soil is conveying upwards.When soil rises to ground, thrown around the hole under the effect of centrifugal inertial force.Therefore, the operation of digging pit is the process of cutting soil continuously, rising soil and throwing soil.
When the desired degree of depth was dug in the hole, under the effect of tractor 1 elevating mechanism, drill bit 15 was mentioned, and the while rises the part soil that downcuts and do not transport out as yet and throws around the hole with drill bit 15.Transfer to another position then and begin the new round operation of digging pit again.
Claims (9)
1, a kind of vertical hole digger comprises transmission mechanism, the parts of digging pit, rack unit and elevating mechanism, it is characterized in that:
The decelerator (12) that the support arm (10) of described multiple-chain gear wheel (9), the secondary transmission by second grade transmission chain bar (13) and described multiple-chain gear wheel (9) connection are connected by movable sprocket (11) by movable sprocket (11) and its power intake and described secondary transmission is installed on the multiple-chain gear wheel (9) that described transmission mechanism comprises one-level transmission drive sprocket (2), connect by first grade transmission chain bar (21) and described one-level transmission drive sprocket (2), its axle;
The described parts of digging pit comprise the augers assembly (15) that is connected with the output of described decelerator (12), be arranged on the blade (18) of described augers assembly (15) lower end and be arranged on the apex point (17) at middle part, described augers assembly (15) lower end;
Described rack unit comprises frame seat (20), is arranged on the frame (19) of described frame seat (20) rear end and is positioned at described frame (19) inboard and be fixed on the anterior coaster (8) of described decelerator (12);
Described elevating mechanism comprises the lift arm (5) that is connected with described coaster (8) by connecting rod (7).
2, vertical hole digger according to claim 1 is characterized in that: the front end of described support arm (10) is provided with support arm roller (6).
3, vertical hole digger according to claim 1 is characterized in that: described first grade transmission chain bar (21) middle part is provided with holder sprocket wheel (3).
4, according to claim 1 or 3 described vertical hole diggers, it is characterized in that: described first grade transmission chain bar (21) is provided with protective cover (4).
5, vertical hole digger according to claim 1, it is characterized in that: described augers assembly (15) is grouped into by seam part and detachable part, described seam partly comprises the auger spindle (151) that is connected with the output of described decelerator (12), be arranged on described auger spindle (151) lower end, be used to install the apex point seat and the apex point holder handle of described apex point (17), be arranged on the flight (152) of described auger spindle (151) bottom and be arranged on described flight (152) lower end, be used to install the tool rest of described blade (18).
6, vertical hole digger according to claim 5 is characterized in that: described flight number is 2.
7, vertical hole digger according to claim 1 is characterized in that: the outside of described frame (19) is provided with track (16).
8, vertical hole digger according to claim 1 is characterized in that: the anterior both sides of described coaster (8) are respectively equipped with two coaster rollers (14).
9, vertical hole digger according to claim 1 is characterized in that: described lift arm (5) is the hydraulic suspension lift arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620173013 CN200990768Y (en) | 2006-12-20 | 2006-12-20 | Vertical digging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620173013 CN200990768Y (en) | 2006-12-20 | 2006-12-20 | Vertical digging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200990768Y true CN200990768Y (en) | 2007-12-19 |
Family
ID=38943842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620173013 Expired - Fee Related CN200990768Y (en) | 2006-12-20 | 2006-12-20 | Vertical digging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200990768Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217441A (en) * | 2011-05-20 | 2011-10-19 | 徐广零 | Side hole digger |
| CN102640598A (en) * | 2012-04-28 | 2012-08-22 | 魏己 | Multifunctional pull type trench excavator |
| CN104054431A (en) * | 2014-06-18 | 2014-09-24 | 华中农业大学 | Automatic lifting type earth boring machine |
| CN104054432A (en) * | 2014-06-18 | 2014-09-24 | 华中农业大学 | Earth boring machine with adjustable digging angle |
| CN104082095A (en) * | 2014-06-27 | 2014-10-08 | 淮南联合大学 | Vehicle-mounted tree planting machine |
| CN106717313A (en) * | 2017-01-04 | 2017-05-31 | 山东源泉机械有限公司 | A kind of Self walking electric four-wheel puncher |
| CN111727694A (en) * | 2020-06-30 | 2020-10-02 | 广州朵纷服装有限公司 | Drilling machine for agricultural planting |
| CN112956308A (en) * | 2021-04-19 | 2021-06-15 | 国家林业和草原局北京林业机械研究所 | Difficult-to-erect-land afforestation pit digging working head and working method thereof |
-
2006
- 2006-12-20 CN CN 200620173013 patent/CN200990768Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102217441A (en) * | 2011-05-20 | 2011-10-19 | 徐广零 | Side hole digger |
| CN102217441B (en) * | 2011-05-20 | 2012-11-07 | 徐广零 | Side hole digger |
| CN102640598A (en) * | 2012-04-28 | 2012-08-22 | 魏己 | Multifunctional pull type trench excavator |
| CN104054431A (en) * | 2014-06-18 | 2014-09-24 | 华中农业大学 | Automatic lifting type earth boring machine |
| CN104054432A (en) * | 2014-06-18 | 2014-09-24 | 华中农业大学 | Earth boring machine with adjustable digging angle |
| CN104054432B (en) * | 2014-06-18 | 2016-08-24 | 华中农业大学 | A kind of pit-picker excavating adjustable angle |
| CN104054431B (en) * | 2014-06-18 | 2017-03-08 | 华中农业大学 | A kind of automatic-lifting type pit-picker |
| CN104082095A (en) * | 2014-06-27 | 2014-10-08 | 淮南联合大学 | Vehicle-mounted tree planting machine |
| CN106717313A (en) * | 2017-01-04 | 2017-05-31 | 山东源泉机械有限公司 | A kind of Self walking electric four-wheel puncher |
| CN111727694A (en) * | 2020-06-30 | 2020-10-02 | 广州朵纷服装有限公司 | Drilling machine for agricultural planting |
| CN112956308A (en) * | 2021-04-19 | 2021-06-15 | 国家林业和草原局北京林业机械研究所 | Difficult-to-erect-land afforestation pit digging working head and working method thereof |
| CN112956308B (en) * | 2021-04-19 | 2023-08-25 | 中国林业科学研究院木材工业研究所 | Difficult site forestation pit digging working head and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |