CN2826942Y - Machine for digging tree holer - Google Patents
Machine for digging tree holer Download PDFInfo
- Publication number
- CN2826942Y CN2826942Y CN 200520021034 CN200520021034U CN2826942Y CN 2826942 Y CN2826942 Y CN 2826942Y CN 200520021034 CN200520021034 CN 200520021034 CN 200520021034 U CN200520021034 U CN 200520021034U CN 2826942 Y CN2826942 Y CN 2826942Y
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- CN
- China
- Prior art keywords
- gearbox
- drill bit
- central shaft
- frame
- connecting rod
- 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
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Abstract
The utility model discloses a tree hole digger, which is composed of a machine frame, a transfer case, a central shaft, a balance pull rod, a connecting rod, a drill bit and a transmission part, wherein both ends of the machine frame are connected with bearings of both ends of the central shaft; the transfer case is fixed to the machine frame by a bearing seat; a crossed shaft of the inner part of the transfer case is connected with the drill bit by a drill rod; an umbrella-shaped tooth shaft of the transfer case is connected with a belt pulley bearing of the transmission part; one end of the balance pull rod is movably connected with the transfer case, and the other end of the balance pull rod is movably connected with a transfer case of an automotive vehicle; one end of the connecting rod is movably connected with the machine frame, and the other end of the connecting rod is movably connected with a hydraulic lifting arm of the automotive vehicle. The specifications of digging tree holes can be adjusted by exchanging the drill bit by the lifting of the balance pull rod and the connecting rod. The utility model can ensure that tree holes can accord with requirements, and has reasonable structure design. The tree hole digger only needs one driver to operate, and does not need other auxiliary staffs. The utility model solves the problems that manual tree holes digging wastes time and labor, and the work efficiency is not high.
Description
Technical field:
The utility model relates to a kind of tree well excavator.
Background technology:
It is a kind of comparatively heavy manual labor that tree well is dug in tree planting, when planting trees, needs to excavate a large amount of tree wells.Digging tree well at present still is traditional method of digging, and promptly is hand digging fully, and time-consuming, effort is especially being upgraded forest belt excavation tree well, and existing tree has very flourishing root system, excavates difficulty especially, inefficiency.
Summary of the invention:
The purpose of this utility model is to provide a kind of tree well excavator at the problems referred to above, hand digging is become machinery excavate, and improves the operating efficiency of digging tree well.
The utility model is achieved in that the tree well excavator is made of frame, gearbox, central shaft, balancing pull rod, connecting rod, drill bit, running part, the two ends of frame are connected with the bearings at both ends of central shaft, gearbox is fixed on the frame by bearing block, cross axle in the gearbox connects drill bit by drilling rod, and the umbrella shape tooth axle in the gearbox is connected with the belt pulley bearing of running part; One end of balancing pull rod and gearbox flexibly connect, and the gearbox of the other end and motor vehicle flexibly connects; One end of connecting rod and frame flexibly connect, and the hydraulic lifting arm of the other end and motor vehicle flexibly connects.
The described drill bit entire body outside is a packing auger blade, and chisel edge has saw blade and blade.
Described running part is made of power take-off, central shaft, belt pulley, the belt of motor vehicle, and power take-off is fastened on belt pulley on the central shaft by belt, and the belt pulley on the central shaft connects by belt and the belt pulley that is connected gearbox.
The design of tree well excavator is a motive power with motor vehicle (tractor with small four wheels), promptly form running part by power take-off (), central shaft, belt pulley, the belt of motor vehicle, belt pulley rotates by the umbrella shape tooth that belt drives in the gearbox, by the umbrella shape tooth in the gearbox horizontal movement is converted to and to move both vertically, the two ends of frame are connected with the bearings at both ends of central shaft, by central shaft with power conversion, carry out secondary power output, drive the drill bit rotation.The driver at steering position by moving the lifting of control stick, pulling hydraulic lifting arm, connecting rod control frame.Because hydraulic lifting arm, the connecting rod of motor vehicle are to flexibly connect with frame, the gearbox and the frame that have drill bit are fixed, during the drill bit rotation, the drill bit that has packing auger blade screws out soil automatically, the sawed-off tree root of saw blade by the chisel edge outside, like this, even, can not influence excavation speed because of tree root is arranged upgrading forest belt excavation tree well yet.
The novel good effect that has of this use:
1. the utility model reasonable in design, the mechanization degree height replaces the hand digging tree well fully, saves time, laborsaving;
2. the utility model is the lifting by balancing pull rod, connecting rod, and the transposing drill bit is adjusted the specification of excavating tree well, and can guarantee that tree well meets the requirements;
3. high efficiency per hour can be excavated 100-130 hole, as long as driver's one man operation need not be equipped with other support staff.
Description of drawings:
Fig. 1 is a plan structure schematic diagram of the present utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Fig. 3 is the structural representation of the utility model mid frame;
Fig. 4 be among Fig. 1 B-B to the structure cutaway view;
Fig. 5 be among Fig. 1 C-C to the structure cutaway view;
Fig. 6 is the structural representation of saw blade in the utility model.
Among the figure: 1 frame, 2 gearboxes, 3 central shafts, 4 balancing pull rods, 5 belt pulleys, 6 connecting rods, 7 hydraulic lifting arms, 8 supports, 9 gearboxes, 10 belts, 11 back axles, 12 drilling rods, 13 drill bits, 14 saw blades, 15 blades, 16 belts
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing;
Fig. 1 is a structural representation of the present utility model, Fig. 2 is that the A of Fig. 1 is to structural representation, as shown in the figure, the tree well excavator is made of frame 1, gearbox 2, central shaft 3, balancing pull rod 5, connecting rod 6, drill bit, running part, the two ends of frame 1 front portion are connected with the bearings at both ends of central shaft 3, and gearbox 2 is fixed on the frame by bearing block.Cross axle in the gearbox 2 is connected with drill bit 13 by drilling rod 12, and the umbrella shape tooth axle in the gearbox 2 is connected with the belt pulley 5 of running part; One end of connecting rod 6 and frame 1 bearing pin are movable fixing, and hydraulic lifting arm 7 bearing pins of the other end and motor vehicle flexibly connect.The driver moves hydraulic control lever pulling hydraulic lifting arm 7 in driver's cabin, hydraulic lifting arm 7 drives frame 1 lifting by connecting rod 6.One end of balancing pull rod 4 and the shell bearing pin of gearbox 2 are fixed, and gearbox 9 bearing pins of the other end and motor vehicle flexibly connect, and balancing pull rod 4 is in plumbness along with the lifting of frame 1 moves up and down when guaranteeing drill bit 13 work.Running part is made of power take-off, central shaft, belt pulley, the belt of motor vehicle, and power take-off is fastened on belt pulley on the central shaft 3 by belt 10, and the belt pulley on the central shaft 3 is by belt 16 and belt pulley 5 connections that are connected gearbox 2.The power take-off of locomotive is a motive power, drives belt 10,16, belt pulley, and the bevel gear in the gearbox 2 rotates, and bevel gear drives drill bit 13 rotations by drilling rod 12.There is packing auger blade in the drill bit 13 entire bodies outside, and the front end of drill bit 13 is equipped with blade 15, and saw blade 14 is equipped with in the front end outside.
Fig. 3 is the structural representation of the utility model mid frame, and the front portion of frame is two square tubes, and the bearings at both ends with central shaft 3 is connected respectively, and central shaft 3 is connected with vehicle rear bridge 11 bearings by support 8, and the rear portion of frame 1 mainly is to be used for fixing gearbox 2.
Fig. 4 be among Fig. 1 B-B to cutaway view, the structural representation of support 8, the main effect of support 8 are provided among the figure is frames 1, central shaft 3 and be connected railroad traction output, driving pulley.
Fig. 5 be among Fig. 1 C-C to cutaway view, provided the structural representation of gearbox among the figure, what gearbox in the present embodiment 2 used is the differential mechanism of automobile axle, is commercially available finished product.Drill bit 13 passes through drilling rod 12 and the connected mode of gearbox 2 and the structure of drill bit 13 as can be seen from Fig. 5 simultaneously.Drill bit 13 outside entire bodies are packing auger blades, and saw blade 14 is equipped with in the front end outside, and blade 15 is equipped with at the top.
Fig. 6 is to be the structural representation of saw blade in the utility model, and saw blade 14 is contained in the front end outside of drill bit 13.
The utility model is in actual implementation process, if locomotive can omit belt and belt pulley in the running part at the dynamic output shaft of back bridge portion.This excavator is made of frame (1), gearbox (2), central shaft (3), balancing pull rod (4), connecting rod (6), drill bit (13), universal joint; The two ends of frame (1) are connected with the bearings at both ends of central shaft (3), gearbox (2) is fixed on the frame (1) by bearing block, cross axle in the gearbox (2) connects drill bit (13) by drilling rod (12), umbrella shape tooth axle in the gearbox (2) is connected with universal joint, and universal joint is connected with the power take-off of locomotive; One end of balancing pull rod (4) and gearbox (2) flexibly connect, and the gearbox of the other end and motor vehicle (9) flexibly connects; One end of connecting rod (6) and frame (1) flexibly connect, and the hydraulic lifting arm (7) of the other end and motor vehicle flexibly connects.Just in aforementioned manner, gearbox 2 to right rotation 90 degree, is omitted belt and belt pulley in the running part, the umbrella shape tooth axle in the gearbox (2) is connected with the power take-off of locomotive by universal joint.
Claims (4)
1, a kind of tree well excavator is characterized in that: this excavator is made of frame (1), gearbox (2), central shaft (3), balancing pull rod (4), connecting rod (6), drill bit (13), running part; The two ends of frame (1) are connected with the bearings at both ends of central shaft (3), gearbox (2) is fixed on the frame (1) by bearing block, cross axle in the gearbox (2) connects drill bit (13) by drilling rod (12), and the umbrella shape tooth axle in the gearbox (2) is connected with belt pulley (5) bearing of running part; One end of balancing pull rod (4) and gearbox (2) flexibly connect, and the gearbox of the other end and motor vehicle (9) flexibly connects; One end of connecting rod (6) and frame (1) flexibly connect, and the hydraulic lifting arm (7) of the other end and motor vehicle flexibly connects.
2, tree well excavator according to claim 1 is characterized in that: described drill bit (13) the entire body outside is packing auger blade, and the front end of drill bit (13) has saw blade (14) and blade (15).
3, tree well excavator according to claim 1 and 2, it is characterized in that: running part is made of power take-off, central shaft, belt pulley, the belt of motor vehicle, power take-off is fastened on belt pulley on the central shaft (3) by belt (10), and the belt pulley on the central shaft (3) connects by the belt pulley (5) that belt (16) connects gearbox (2).
4, a kind of tree well excavator is characterized in that: this excavator is made of frame (1), gearbox (2), central shaft (3), balancing pull rod (4), connecting rod (6), drill bit (13), universal joint; The two ends of frame (1) are connected with the bearings at both ends of central shaft (3), gearbox (2) is fixed on the frame (1) by bearing block, cross axle in the gearbox (2) connects drill bit (13) by drilling rod (12), umbrella shape tooth axle in the gearbox (2) is connected with universal joint, and universal joint is connected with the power take-off of locomotive; One end of balancing pull rod (4) and gearbox (2) flexibly connect, and the gearbox of the other end and motor vehicle (9) flexibly connects; One end of connecting rod (6) and frame (1) flexibly connect, and the hydraulic lifting arm (7) of the other end and motor vehicle flexibly connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021034 CN2826942Y (en) | 2005-06-09 | 2005-06-09 | Machine for digging tree holer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021034 CN2826942Y (en) | 2005-06-09 | 2005-06-09 | Machine for digging tree holer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2826942Y true CN2826942Y (en) | 2006-10-18 |
Family
ID=37078500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520021034 Expired - Fee Related CN2826942Y (en) | 2005-06-09 | 2005-06-09 | Machine for digging tree holer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2826942Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405814A (en) * | 2010-01-20 | 2012-04-11 | 吴道立 | Continuous tree planting method |
| CN105507920A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Crossed tunnel excavator |
-
2005
- 2005-06-09 CN CN 200520021034 patent/CN2826942Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405814A (en) * | 2010-01-20 | 2012-04-11 | 吴道立 | Continuous tree planting method |
| CN102405814B (en) * | 2010-01-20 | 2016-03-16 | 吴道立 | Continuous tree planting method |
| CN105507920A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Crossed tunnel excavator |
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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 |