CN2542028Y - Mounted hole digger - Google Patents
Mounted hole digger Download PDFInfo
- Publication number
- CN2542028Y CN2542028Y CN 02233691 CN02233691U CN2542028Y CN 2542028 Y CN2542028 Y CN 2542028Y CN 02233691 CN02233691 CN 02233691 CN 02233691 U CN02233691 U CN 02233691U CN 2542028 Y CN2542028 Y CN 2542028Y
- Authority
- CN
- China
- Prior art keywords
- frame
- shaft
- drill body
- earth auger
- suspension type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model discloses a suspension-type dibbling machine, comprising a frame, a driving shaft, a gear box, and a drill body, wherein the frame is a reversed V-shaped frame, one end of the frame is provided with a pin axle which is hinged with a central tension rod of a tractor, and the other end of the frame is two bottom brackets of the reversed V-shaped frame, the bottoms of the bottom brackets are welded with a hinged tube, the front portion of the frame is provided with a rotary bracket, and the two ends at the lower portion of the rotary bracket are respectively provided with suspended pins. The frame of the utility model can be elevated and subsided in a large scope, and the drill body can be increased, thereby potholing depth is increased, and that the frame is in perpendicular state when falling is guaranteed, and potholing work is smoothly finished. At the same time, the drill body does not swing forwards or backwards during the process of lifting and transporting, which avoids hurting people. The utility model can cut off power automatically when meeting overlarge resistance, which results in that the drill body stops rotating, and protects the equipment and protects the driving parts of a tractor not to be damaged, and prolongs the service life of the equipment, and the utility model has the advantages of reliable working performance, high working efficiency, and convenient operation.
Description
Technical field
The utility model relates to a kind of earth auger, relates to specifically a kind ofly being applicable to that afforestation is digged pit, electric power stringing cloth bar digs pit, protects the grassland to dig the suspension type earth auger of the operations of digging pit such as netting fence stake hole.
Background technology
In order to preserve the ecological environment, protect soil vegetative cover, prevent desertification now, concede the land to forestry, the afforestation task is more and more heavier.Planting trees at present digs pit also to adopt basically manually finishes, and labour intensity is very big, and efficiency is but very low, waste of manpower and time; In order to reduce labour intensity, increase work efficiency, also use earth auger at present.Though earth auger in the market can reduce labour intensity, increase work efficiency, but exist more following problems: because existing earth auger does not have overload protection arrangement, so digging hollow place or running under the situation of big resistance such as hard soil property, ratchel, tree root, fragile facility parts, as gearbox inside drive disk assembly and tractor driving member etc., cause damage, increase the tree planting cost and delay the duration; Safety pin is installed in some employing of existing earth auger on output shaft, in case when running into impact resistance, shear pin breakage though play the certain protection effect, is reinstalled safety pin and lost time, reduce operating efficiency; Now a lot of earth auger gearbox designs are unreasonable, and intensity is low, and is easy to wear, influences service life; Present employed earth auger is in work and transportation mid frame shakiness, and the easy swing of drill body when amplitude of fluctuation is big, has reduced safety, hurts sb.'s feelings easily, and especially in the place of working when rough and uneven in surface, drill body is swung bigger, influences the service life of facility; It is fragile that simultaneously present earth auger also exists when running into strong resistance casing, not steady when frame rise or landing, fragile tractor and mechanical parts own, and now a lot of earth augers do not have rotating, run into strong resistance or break down drill body is risen, can only lean on artificial or other mechanical taking-ups.
Summary of the invention
The purpose of this utility model is to provide a kind of reliable working performance, and is safe in utilization stable, long service life, high efficiency, suspension type earth auger easy and simple to handle.
The purpose of this utility model is to realize by following technical scheme:
A kind of suspension type earth auger, comprise frame, power transmission shaft, gearbox and drill body, its structural feature is: said frame is " people " font frame, one end of this frame is installed and the hinged bearing pin in tractor central tie rod hole, the other end of this frame is two underframe of " people " font frame, the bottom welding hinged pipe of this underframe is installed runing rest at said frame front, and the suspension pin that connects suspension plate under the tractor is equipped with at these two ends, runing rest bottom respectively.Runing rest is installed on the frame during the utility model work, following side mounting pin is installed under the tractor in the suspension plate ball-type hole, frame is lifted place and the whereabouts that drill bit need be digged pit, driving the inner driving member of gearbox by tractor motive power output shaft through power transmission shaft screws in drill bit in the soil, along with the drill body rotation, soil is shed around hole, digs when requiring the degree of depth, operation hydraulic suspension frame rises drill bit, finishes the cave process of digging.
At the adjustable plate of said frame front mounting strap adjustment hole, to install in the said adjustment hole and regulate bolt, limit base is installed at said adjustable plate place, and this limit base connects said runing rest below by jointed shaft.
By regulating bearing pin adjuster is installed on said runing rest top, this adjuster comprises the regulating shaft that is installed in the regulating sleeve, installs on this regulating shaft and regulates stage clip, and the other end of said regulating sleeve is installed and regulated leading screw.
Said power transmission shaft one end connects the tractor inter-axle shaft; the other end of this power transmission shaft connects the power shaft of overload protective device; said overload protective device comprises shell; a pair of arc spring compressing tablet, a pair of friction plate and a pair of compressing tablet, the end cap of mounting strap power shaft on the said shell are installed in this shell.
Hinged pipe on the said frame connects respectively joint chair, and is said the said adjuster leading screw of joint chair upper end connection.
Said gearbox is installed between said two one or two joint chairs, and the sliding axle of this gearbox mounting strap handle is installed two groups of relative bevel gears on this sliding axle.
On the output shaft of said gearbox terminal pad is installed, this terminal pad other end connects drill body, and this drill body comprises drilling rod, and soil lifting plate, cutting edge and following apex point are arranged on this drilling rod.
Advantage of the present utility model is: the utility model frame adopts " people " font, and gearbox is installed on " people " font frame, and this method of attachment can reduce vibration, and the protection casing is not impaired; It is safe and reliable to utilize the utility model to dig pit, and the facility long service life is durable in use, and stable working shakes for a short time, can effectively raise labour efficiency, and reduces labour intensity.
The further advantage of the utility model is: the utility model increases the frame range by limit base on the frame and adjustable plate, and drill body increases, thereby the degree of depth of digging pit is increased; Because the utility model has further been installed adjuster, can guarantee that by adjusting leading screw on the adjuster and internal regulation compression spring length frame drill body when falling always is in plumbness, finish pit excavation work smoothly, and make the hole of being dug vertical, automatically regulate by the compression spring simultaneously and reduce vibration, lift at drill body, machinery integral is steady in the transportation, drill body unmatched back swing, avoid hurting sb.'s feelings, increased security performance; The utility model is owing to further installed overload protective device, when running into excessive resistance such as pan soil matter, ratchel or tree root, friction plate in the protector is thrown off with compressing tablet, automatically cut off power, drill body stops the rotation and can protect facility itself and tractor drive disk assembly not impaired, prolongs facility service life; The utility model is regulated sliding axle with handle owing to further the sliding axle that has handle has been installed during work, makes it to move up and down, and realizes the positive and negative rotation of drill body.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is Fig. 1 mid frame structural representation;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is a runing rest structural representation among Fig. 1;
Fig. 5 is a controller structure schematic diagram among Fig. 1;
Fig. 6 is an overload protective device structural representation among Fig. 1;
Fig. 7 is the joint chair structural representation among Fig. 1.
Embodiment
Shown in Fig. 1-7; a kind of suspension type earth auger; comprise frame 3; this frame is " people " font frame; as Fig. 2; shown in Figure 3; one end of this frame has pin shaft hole 22; frame and tractor central tie rod hole is hinged by bearing pin at this pin shaft hole place; the other end of said frame is two underframe of " people " font frame; the bottom welding hinged pipe 23 of underframe; adjustable plate 5 at said frame front mounting strap adjustment hole; install in the said adjustment hole and regulate bolt 6; limit base 7 is installed at said adjustable plate place; this limit base connects runing rest 10 below by jointed shaft 8; as shown in Figure 4; this is a plurality of installing holes 24 above runing rest; the suspension pin 4 that connects suspension plate 2 under the tractor is equipped with at two ends, runing rest bottom respectively; by regulating bearing pin two adjusters 11 are installed on said runing rest top; as shown in Figure 5; this adjuster comprises by regulating bearing pin 9 and is installed in preceding hinged cover 25 on the runing rest; should connect the regulating shaft 26 that is installed in the regulating sleeve 27 by preceding hinged cover; install on this regulating shaft and regulate stage clip 28; install in the said regulating sleeve and regulate leading screw 29; this other end of regulating leading screw connects the hinged cover 30 in back; the back hinged cover of two adjusters is respectively installed one in the last cover for seat 37 of joint chair 15 by last jointed shaft 18; as shown in Figure 7; following cover for seat 38 below said two one or two joint chairs is respectively by the hinged pipe of the said frame of jointed shaft 19 connections down; gearbox 14 is installed by screw rod by place, seat hole at said two one or two joint chairs; the sliding axle 16 of this gearbox mounting strap handle 17; two groups of relative bevel gears are installed on this sliding axle; connect overload protective device 13 at said gearbox; as shown in Figure 6; said overload protective device comprises shell 33; a pair of arc spring compressing tablet 32 is installed in this shell; a pair of friction plate 35 and a pair of compressing tablet 34; the end cap 36 of mounting strap power shaft on the said shell; the output shaft of this overload protective device is the splined shaft 31 that links to each other with the gearbox power shaft; the power shaft of overload protective device links to each other with power transmission shaft 12; power transmission shaft one end connects tractor inter-axle shaft 1; terminal pad 20 is installed on the output shaft of said gearbox; this terminal pad other end connects drill body 21; this drill body comprises drilling rod, on this drilling rod soil lifting plate is arranged; cutting edge and following apex point.
Claims (7)
1, a kind of suspension type earth auger, comprise frame (3), power transmission shaft (12), gearbox (14) and drill body (21), it is characterized in that: said frame is " people " font frame, one end of this frame is installed and the hinged bearing pin in tractor central tie rod hole, the other end of this frame is two underframe of " people " font frame, the bottom welding hinged pipe (23) of this underframe, at said frame front runing rest (10) is installed, the suspension pin (4) that connects suspension plate under the tractor is equipped with at these two ends, runing rest bottom respectively.
2, suspension type earth auger according to claim 1, it is characterized in that: at the adjustable plate (5) of said frame front mounting strap adjustment hole, install in the said adjustment hole and regulate bolt (6), limit base (7) is installed at said adjustable plate place, and this limit base connects said runing rest below by jointed shaft (8).
3, suspension type earth auger according to claim 1, it is characterized in that: by regulating bearing pin (9) adjuster (11) is installed on said runing rest top, this adjuster comprises the regulating shaft (26) that is installed in the regulating sleeve (27), install on this regulating shaft and regulate stage clip (28), the other end of said regulating sleeve is installed and is regulated leading screw (29).
4, suspension type earth auger according to claim 1; it is characterized in that: said power transmission shaft one end connects tractor inter-axle shaft (1); the other end of this power transmission shaft connects the power shaft of overload protective device (13); said overload protective device comprises shell (33); a pair of arc spring compressing tablet (32), a pair of friction plate (35) and a pair of compressing tablet (34), the end cap of mounting strap power shaft (36) on the said shell are installed in this shell.
5, suspension type earth auger according to claim 1 is characterized in that: the hinged pipe on the said frame connects respectively joint chair (15), and is said the said adjuster leading screw of joint chair upper end connection.
6, suspension type earth auger according to claim 1 or 5 is characterized in that: said gearbox is installed between said two one or two joint chairs, and the sliding axle (16) of this gearbox mounting strap handle (17) is installed two groups of relative bevel gears on this sliding axle.
7, suspension type earth auger according to claim 1, it is characterized in that: terminal pad (20) is installed on the output shaft of said gearbox, this terminal pad other end connects drill body, and this drill body comprises drilling rod, and soil lifting plate, cutting edge and following apex point are arranged on this drilling rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02233691 CN2542028Y (en) | 2002-05-18 | 2002-05-18 | Mounted hole digger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02233691 CN2542028Y (en) | 2002-05-18 | 2002-05-18 | Mounted hole digger |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2542028Y true CN2542028Y (en) | 2003-04-02 |
Family
ID=33708756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02233691 Expired - Fee Related CN2542028Y (en) | 2002-05-18 | 2002-05-18 | Mounted hole digger |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2542028Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101785380A (en) * | 2010-03-09 | 2010-07-28 | 大同市机械化农业生态项目实验管理站 | Linear lifting device in swing process |
CN104798500A (en) * | 2015-03-26 | 2015-07-29 | 安徽古德纳克科技股份有限公司 | Drilling machine |
CN104863195A (en) * | 2015-05-28 | 2015-08-26 | 甘秀春 | Trench excavator with four-wheel tractor |
CN108541415A (en) * | 2018-06-28 | 2018-09-18 | 镇江大全现代农业发展有限公司 | A kind of overload protection gear and electric fruit tree hole digging machine |
-
2002
- 2002-05-18 CN CN 02233691 patent/CN2542028Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101785380A (en) * | 2010-03-09 | 2010-07-28 | 大同市机械化农业生态项目实验管理站 | Linear lifting device in swing process |
CN104798500A (en) * | 2015-03-26 | 2015-07-29 | 安徽古德纳克科技股份有限公司 | Drilling machine |
CN104863195A (en) * | 2015-05-28 | 2015-08-26 | 甘秀春 | Trench excavator with four-wheel tractor |
CN108541415A (en) * | 2018-06-28 | 2018-09-18 | 镇江大全现代农业发展有限公司 | A kind of overload protection gear and electric fruit tree hole digging machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104904335B (en) | A kind of cultivated powder ridge machine of extended pattern pine | |
CN103636457B (en) | Tree transplanter | |
CN205305376U (en) | Agricultural earth boring machine | |
CN201042129Y (en) | Multifunctional peanut digging harvester | |
CN2542028Y (en) | Mounted hole digger | |
CN102293083B (en) | Efficient hydraulic drives trencher | |
CN201064102Y (en) | Garlic automatic harvester | |
CN205961759U (en) | Easily operate hand -held earth boring machine | |
CN107873184A (en) | A kind of small-sized tea tree ditching and fertilization all-in-one machine | |
CN201207815Y (en) | Peanut digger with holding delivery device | |
CN2717182Y (en) | Hole borer | |
CN102577730A (en) | Shallot digger | |
CN203675781U (en) | Tree transplanting machine | |
CN102057786A (en) | Yam harvesting and planting dual-purpose machine | |
CN215648563U (en) | Tree mover | |
CN2717184Y (en) | Rotary cultivator | |
CN206024524U (en) | Hay cutting mechanism | |
CN105014339B (en) | A kind of assemble method of the cultivated powder ridge machine of pine | |
CN209376210U (en) | A kind of novel foldable grass trimmer | |
CN209120650U (en) | A kind of oscillatory type excavating gear of segmented Green Chinese onion harvester | |
CN202565705U (en) | Suspension type digging mechanism | |
CN112154742A (en) | Garden shrub is planted and is used digging device | |
CN2459849Y (en) | Suspension earth boring machine completed with small four wheel tractor | |
CN206165197U (en) | A digging arm for harvester | |
CN218959402U (en) | One-blade-drill suspension type ridge crushing machine |
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 |