CN109937643B - Digging device for tree planting - Google Patents
Digging device for tree planting Download PDFInfo
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- CN109937643B CN109937643B CN201910280236.8A CN201910280236A CN109937643B CN 109937643 B CN109937643 B CN 109937643B CN 201910280236 A CN201910280236 A CN 201910280236A CN 109937643 B CN109937643 B CN 109937643B
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 5
- 241001074085 Scophthalmus aquosus Species 0.000 abstract description 11
- 239000002689 soil Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the field of forestry, in particular to a tree planting and pit digging device. The side rotates the seat and controls and is provided with two, and two side rotates the seat and respectively sliding connection at both ends about the support, and the circle frame rotates to be connected between two side rotation seats, and it is provided with two to dig the hole and bore about, and two are digged the hole and bore both ends about the circle frame sliding connection respectively, and apart from regulator fixed connection is at the front end of circle frame, and apart from regulator and two upper ends of digging the hole and boring the brill articulated connection, belt tensioner fixed connection is in the upper end of circle frame.
Description
Technical Field
The invention relates to the field of forestry, in particular to a tree planting and pit digging device.
Background
The application number is CN201721759360.5 discloses a gardens tree planting earth boring machine, and this utility model discloses a gardens tree planting earth boring machine, including casing, handrail frame, support ring board and drill bit, the bracket is all installed at the both ends of casing, and the top of bracket all installs first telescopic link, handrail frame is installed to the top of bracket, the second telescopic link is all installed to the bottom of bracket, and the below of second telescopic link installs support ring board, the internally mounted of casing has the motor, and the vertical transmission shaft that installs of output of motor, the drill bit is installed to the below of transmission shaft. The utility model discloses a through being provided with ornamental trees and shrubs and planting earth boring machine is through being provided with the fixed block, the top of fixed block is provided with the preformed groove, and the inner wall of preformed groove is provided with the internal thread, and the transmission shaft bottom is provided with the external screw thread that mutually supports with the internal thread, and the spiral installation between fixed block and the transmission shaft, the staff of being convenient for is to the work that the drill bit was dismantled, was replaced and was maintained, prolongs the life of drill bit. But the utility model is not good at digging the hole with larger diameter.
Disclosure of Invention
The invention provides a tree planting digging device which has the advantages that soil is dug down through two digging drills, the digging efficiency is high, the distance between the two digging drills can be adjusted, when a tree pit with a larger diameter needs to be dug, the distance between the two digging drills is adjusted to be larger, the two digging drills are lifted up after the two digging drills are used for digging down the soil, the digging continues after the ring frame is rotated to adjust the positions of the two digging drills, and the digging of the tree pit with the larger diameter can be completed after the digging is conducted for multiple times.
The invention relates to the field of forestry, in particular to a tree planting and pit digging device which comprises a support, a side rotating seat, a ring frame, pit digging drills, a distance regulator and a belt tensioner.
The side rotates the seat and is provided with two about, two side rotate the seat and respectively sliding connection at both ends about the support, the circle frame rotates to be connected between two side rotate the seat, it is provided with two to dig about the brill that digs, two dig the brill and respectively sliding connection at both ends about the circle frame, apart from the front end of regulator fixed connection at the circle frame, it is connected with the upper end of two brills that dig to dig the hole to articulate apart from the regulator, belt tensioning ware fixed connection is in the upper end of circle frame, through a belt drive between belt tensioning ware and two brills of digging the hole.
The support comprises a cross beam, a hydraulic cylinder, vertical supporting rods and a T-shaped underframe, the hydraulic cylinders are fixedly connected to the left end and the right end of the cross beam, the cross beam is fixedly connected between the upper ends of the two vertical supporting rods, and the T-shaped underframe is fixedly connected to the lower ends of the two vertical supporting rods.
The side rotating seat comprises a seat block, a sliding sleeve, fastening screws, screw seat plates and an arc-shaped sliding groove, the arc-shaped sliding groove is formed in the inner side of the seat block, the screw seat plates are fixedly connected to the front end and the rear end of the seat block, the fastening screws are connected to the two screw seat plates through threads, and the sliding sleeve is fixedly connected to the outer side of the seat block; the two sliding sleeves are respectively connected to the two vertical supporting rods in a sliding mode, and the lower ends of the two hydraulic cylinders are respectively fixedly connected to the upper ends of the two seat blocks.
The ring frame comprises a circular ring, a transverse plate and rectangular sliding holes, the transverse plate is fixedly connected to the circular ring, the rectangular sliding holes are formed in the left end and the right end of the transverse plate, and the left end and the right end of the circular ring are respectively connected to the two arc-shaped sliding grooves in a sliding mode.
The pit drill comprises a sliding seat, a rotating shaft, a belt pulley I, a limiting ring I, a hinged plate, a spiral sheet and a limiting pin, wherein the rear end of the sliding seat is fixedly connected with the two limiting pins; two sliding seats are respectively connected to the two rectangular sliding holes in a sliding mode, two limiting pins on the same sliding seat are respectively in contact with the upper end face and the lower end face of the transverse plate, and the two sliding seats are symmetrically arranged on the transverse plate.
The distance adjuster comprises a square column, a front moving block, a rear moving block, equal-arm rods, a guide rod, a hand screw and a limiting ring II, wherein the square column is fixedly connected to the front end of a circular ring, the rear end of the square column is fixedly connected with the guide rod, the front moving block and the rear moving block are slidably connected to the guide rod, the equal-arm rods are hinged to the left end and the right end of the front moving block and the rear end of the rear moving block respectively, the other ends of the two equal-arm rods are hinged to two hinged plates respectively, the front end of the hand screw is rotatably connected to the square column, the front end of the hand screw is fixedly connected with the two limiting ring II, the two limiting ring II are respectively attached to the front end face and.
Belt tightener includes the layer board, trapezoidal slide rail, the spring pocket pole, including a motor, an end cap, a controller, and a cover plate, motor frame, belt pulley II, middle flange and cuboid seat, the front end fixed connection of layer board is in the middle of the diaphragm, flange in the middle of the front end fixed connection of layer board, the trapezoidal slide rail of fixedly connected with on the layer board, the rear end fixedly connected with spring pocket pole of middle flange, the lower extreme fixed connection of cuboid seat is on trapezoidal slide rail, the upper end sliding connection of cuboid seat is on the spring pocket pole, compression spring has been cup jointed on the spring pocket pole between cuboid seat and the middle flange, the upper end fixedly connected with motor frame of cuboid seat, fixedly connected with motor on the motor frame, fixedly connected with belt pulley II on the lower extreme output shaft of motor.
And the four fastening screws are all propped against the outer ring of the circular ring.
The belt pulley II and the two belt pulleys I are in transmission through a belt, and the belt is tensioned between the belt pulley II and the two belt pulleys I.
The rear end of the supporting plate is fixedly connected with the front end of the middle convex plate.
The tree planting and pit digging device has the beneficial effects that:
according to the tree planting and digging device, soil is dug through the two digging drills, the digging efficiency is high, the distance between the two digging drills can be adjusted, when a tree pit with a large diameter needs to be dug, the distance between the two digging drills is adjusted to be large, the two digging drills are lifted up after the two digging drills are used for digging the soil, the digging continues after the ring frame is rotated to adjust the positions of the two digging drills, and the digging of the tree pit with the large diameter can be completed after the digging is conducted for multiple times.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view showing the overall structure of a tree planting and digging device according to the present invention;
FIG. 2 is a schematic view of the overall structure of a tree planting and digging device of the present invention;
FIG. 3 is a first partial structural view of a digging device for planting trees according to the present invention;
FIG. 4 is a schematic view of a partial structure of a digging device for planting trees according to the present invention;
FIG. 5 is a schematic structural view of a stent;
FIG. 6 is a first schematic structural view of the side rotating base;
FIG. 7 is a second schematic structural view of the side rotating base;
FIG. 8 is a schematic structural view of a coil bobbin;
FIG. 9 is a first schematic view of a trench drill;
FIG. 10 is a second schematic view of the construction of a pit drill;
FIG. 11 is a first schematic structural diagram of a distance adjuster;
FIG. 12 is a second schematic structural view of the distance adjuster;
FIG. 13 is a schematic diagram of a belt tensioner.
In the figure: a bracket 1; a cross beam 1-1; a hydraulic cylinder 1-2; 1-3 of vertical support rods; 1-4 of a T-shaped underframe; a side rotating base 2; 2-1 of a seat block; 2-2 of a sliding sleeve; fastening screws 2-3; 2-4 of a screw seat plate; 2-5 of an arc chute; a loop frame 3; 3-1 of a circular ring; a transverse plate 3-2; 3-3 of rectangular sliding holes; digging a pit drill 4; a sliding seat 4-1; a rotating shaft 4-2; a belt pulley I4-3; a limiting ring I4-4; hinge plates 4-5; 4-6 of spiral sheet; 4-7 parts of a limiting pin; a distance adjuster 5; 5-1 of square column; a front and rear moving block 5-2; 5-3 parts of equal arm rod; 5-4 of a guide rod; 5-5 parts of hand-screwed screw; a spacing ring II 5-6; a belt tensioner 6; 6-1 of a supporting plate; a trapezoidal slide rail 6-2; 6-3 of a spring sleeve rod; 6-4 of a motor; 6-5 of a motor frame; pulley II 6-6; 6-7 of a middle convex plate; 6-8 parts of a rectangular parallelepiped base.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-13, and the invention relates to the field of forestry, in particular to a tree planting and pit digging device, which comprises a support 1, a side rotating seat 2, a ring frame 3, pit digging drills 4, a distance adjuster 5 and a belt tensioner 6, wherein the invention drills down soil through the two pit digging drills 4, the pit digging efficiency is higher, the distance between the two pit digging drills 4 can be adjusted, when a tree pit with a larger diameter needs to be dug, the distance between the two pit digging drills 4 is increased, so that the two pit digging drills 4 are lifted up after the two pit digging drills 4 drill down soil, the ring frame 3 rotates to adjust the positions of the two pit digging drills 4 and then continue to drill down, and the digging of the tree pit with the larger diameter can be completed after the multiple times of drilling down.
The utility model discloses a well digging device, including support 1, circle frame 3, digging brill 4, belt tensioner 6, support, two, circle frame 3, distance regulator 5, two, digging brill 4, belt tensioner 6 and two digging brill 4, through a belt drive between belt tensioner 6 and two digging brill 4, side commentaries on classics seat 2 is provided with two about, two side commentaries on classics seat 2 are sliding connection both ends about support 1, circle frame 3 rotates to be connected between two side commentaries on classics seat 2, digging brill 4 is provided with two about, two digging brill 4 are sliding connection both ends about circle frame 3 respectively.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1 to 13, where the support 1 includes a cross beam 1-1, a hydraulic cylinder 1-2, a vertical support rod 1-3, and a T-shaped bottom frame 1-4, the hydraulic cylinder 1-2 is fixedly connected to both left and right ends of the cross beam 1-1, the cross beam 1-1 is fixedly connected between the upper ends of the two vertical support rods 1-3, and the T-shaped bottom frame 1-4 is fixedly connected to the lower ends of the two vertical support rods 1-3. The two T-shaped bottom frames 1-4 can enable the two vertical supporting rods 1-3 to be more stable, the two vertical supporting rods 1-3 support the cross beam 1-1, and the two hydraulic cylinders 1-2 can be extended or shortened simultaneously.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-13, the side rotating seat 2 includes a seat block 2-1, a sliding sleeve 2-2, a fastening screw 2-3, a screw seat plate 2-4 and an arc chute 2-5, the inner side of the seat block 2-1 is provided with the arc chute 2-5, the front end and the rear end of the seat block 2-1 are both fixedly connected with the screw seat plate 2-4, the two screw seat plates 2-4 are both connected with the fastening screw 2-3 through a thread, and the outer side of the seat block 2-1 is fixedly connected with the sliding sleeve 2-2; the two sliding sleeves 2-2 are respectively connected on the two vertical supporting rods 1-3 in a sliding way, and the lower ends of the two hydraulic cylinders 1-2 are respectively fixedly connected at the upper ends of the two seat blocks 2-1. When the two hydraulic cylinders 1-2 extend or shorten simultaneously, the two seat blocks 2-1 are driven to rise or fall simultaneously respectively, and at the moment, the two sliding sleeves 2-2 can slide on the two vertical supporting rods 1-3 respectively.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1-13, the ring frame 3 includes a circular ring 3-1, a transverse plate 3-2 and rectangular sliding holes 3-3, the transverse plate 3-2 is fixedly connected to the circular ring 3-1, the rectangular sliding holes 3-3 are respectively disposed at the left and right ends of the transverse plate 3-2, and the left and right ends of the circular ring 3-1 are respectively slidably connected to two arc-shaped sliding grooves 2-5. The circular ring 3-1 can rotate between the two arc-shaped sliding grooves 2-5 by taking the axis of the circular ring as an axis, and the purpose of rotating the circular ring 3-1 is to adjust the positions of the two digging drills 4 so that the two digging drills 4 rotate by taking the axis of the circular ring 3-1 as an axis. The ring 3-1 can be fixed between the two seat blocks 2-1 by rotating the four fastening screws 2-3 to prop against the ring 3-1.
The fifth concrete implementation mode:
referring to the embodiment described below with reference to fig. 1-13, the earth boring drill 4 comprises a sliding seat 4-1, a rotating shaft 4-2, a pulley I4-3, the device comprises a limiting ring I4-4, a hinged plate 4-5, a spiral sheet 4-6 and a limiting pin 4-7, wherein the rear end of a sliding seat 4-1 is fixedly connected with the two limiting pins 4-7, the front end of the sliding seat 4-1 is fixedly connected with the hinged plate 4-5, the upper end of a rotating shaft 4-2 is rotatably connected to the sliding seat 4-1 through a bearing, the upper end of the rotating shaft 4-2 is fixedly connected with the two limiting rings I4-4, the two limiting rings I4-4 are respectively attached to the upper end face and the lower end face of the sliding seat 4-1, the upper end of the rotating shaft 4-2 is fixedly connected with a belt pulley I4-3, and the lower end of the rotating shaft 4-2; the two sliding seats 4-1 are respectively connected to the two rectangular sliding holes 3-3 in a sliding manner, two limiting pins 4-7 on the same sliding seat 4-1 are respectively contacted with the upper end face and the lower end face of the transverse plate 3-2, and the two sliding seats 4-1 are symmetrically arranged on the transverse plate 3-2. The two sliding seats 4-1 can respectively slide left and right on the two rectangular sliding holes 3-3, the limiting pins 4-7 are used for limiting the sliding seats 4-1 and preventing the sliding seats 4-1 from being separated from the transverse plate 3-2, the rotating shaft 4-2 can rotate on the sliding seats 4-1 by taking the self axis as a shaft, the two limiting rings I4-4 on the rotating shaft 4-2 are used for preventing the rotating shaft 4-2 from vertically sliding on the sliding seats 4-1, when the two rotating shafts 4-2 rotate by taking the self axis as a shaft, the two spiral sheets 4-6 are respectively driven to rotate, and at the moment, the two rotating shafts 4-2 are controlled to descend by the hydraulic cylinders 1-2 and then are drilled into the soil to dig pits.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1-13, the distance adjuster 5 includes a square column 5-1, a front and rear moving block 5-2, an equal arm 5-3, a guide rod 5-4, a hand screw 5-5 and a limit ring II5-6, the square column 5-1 is fixedly connected to the front end of the circular ring 3-1, the rear end of the square column 5-1 is fixedly connected to the guide rod 5-4, the front and rear moving block 5-2 is slidably connected to the guide rod 5-4, the left and right ends of the front and rear moving block 5-2 are both hingedly connected to the equal arm 5-3, the other ends of the two equal arm 5-3 are respectively hingedly connected to the two hinge plates 4-5, the front end of the hand screw 5-5 is rotatably connected to the square column 5-1, the front end of the hand screw 5-5 is fixedly connected to the two limit rings II5-6, the two limit rings II5-6 are respectively attached to the front and rear end faces of the square column 5-1, and the rear ends of the hand screws 5-5 are matched with the front and rear moving blocks 5-2 through threads. The hand screw 5-5 can rotate on the square column 5-1 by taking the axis of the hand screw as an axis, the two limit rings II5-6 can prevent the hand screw 5-5 from sliding back and forth on the square column 5-1, the hand screw 5-5 can drive the front and rear moving blocks 5-2 to slide forward or backward on the guide rod 5-4 when rotating by taking the axis of the hand screw as an axis, the moving block 5-2 drives the two sliding seats 4-1 to move away from and slide through the two equal armed levers 5-3 respectively when sliding forward, the moving block 5-2 drives the two sliding seats 4-1 to move close and slide through the two equal armed levers 5-3 respectively when sliding backward, and the two sliding seats 4-1 are kept in a symmetrical state all the time.
The seventh embodiment:
the embodiment is described below with reference to fig. 1-13, the belt tensioner 6 includes a support plate 6-1, a trapezoidal slide rail 6-2, a spring sleeve rod 6-3, a motor 6-4, a motor frame 6-5, a belt pulley II6-6, a middle convex plate 6-7 and a rectangular parallelepiped seat 6-8, the front end of the support plate 6-1 is fixedly connected to the middle end of the transverse plate 3-2, the front end of the support plate 6-1 is fixedly connected to the middle convex plate 6-7, the trapezoidal slide rail 6-2 is fixedly connected to the support plate 6-1, the rear end of the middle convex plate 6-7 is fixedly connected to the spring sleeve rod 6-3, the lower end of the rectangular parallelepiped seat 6-8 is fixedly connected to the trapezoidal slide rail 6-2, the upper end of the rectangular parallelepiped seat 6-8 is slidably connected to the spring sleeve rod 6-3, a compression spring is sleeved on a spring loop bar 6-3 between the cuboid seat 6-8 and the middle convex plate 6-7, the upper end of the cuboid seat 6-8 is fixedly connected with a motor frame 6-5, a motor 6-4 is fixedly connected on the motor frame 6-5, and a belt pulley II6-6 is fixedly connected on the output shaft of the lower end of the motor 6-4.
The specific implementation mode is eight:
the present embodiment will be described with reference to fig. 1-13, wherein the four fastening screws 2-3 are each pressed against the outer ring of the ring 3-1.
The specific implementation method nine:
the embodiment is described below with reference to fig. 1-13, wherein the pulley II6-6 and the two pulleys I4-3 are driven by a belt, which is tensioned between the pulley II6-6 and the two pulleys I4-3. The compression spring always gives a force to the cuboid seat 6-8 to move backwards, so that when the distance between the two belt pulleys I4-3 changes, the belt can still be in a tensioning state, and when the motor 6-4 drives the belt pulley II6-6 to rotate, the belt pulley II6-6 drives the two belt pulleys I4-3 to rotate through the belt, and further drives the two rotating shafts 4-2 to rotate. When a tree pit with a larger diameter needs to be dug, the distance between the two digging drills 4 is adjusted to be larger, the two digging drills 4 are lifted up after the two digging drills 4 drill down soil, the circular ring 3-1 is rotated to adjust the positions of the two digging drills 4, then the digging is continued, and the digging of the tree pit with the larger diameter can be completed after the digging drills are drilled for multiple times.
The detailed implementation mode is ten:
the present embodiment will be described with reference to fig. 1 to 13, wherein the rear end of the support plate 6-1 is fixedly connected to the front end of the middle convex plate 6-7. Making the pallet 6-1 more stable.
The working principle of the invention is as follows: the two T-shaped bottom frames 1-4 can enable the two vertical supporting rods 1-3 to be more stable, the two vertical supporting rods 1-3 support the cross beam 1-1, and the two hydraulic cylinders 1-2 can be extended or shortened simultaneously. When the two hydraulic cylinders 1-2 extend or shorten simultaneously, the two seat blocks 2-1 are driven to rise or fall simultaneously respectively, and at the moment, the two sliding sleeves 2-2 can slide on the two vertical supporting rods 1-3 respectively. The circular ring 3-1 can rotate between the two arc-shaped sliding grooves 2-5 by taking the axis of the circular ring as an axis, and the purpose of rotating the circular ring 3-1 is to adjust the positions of the two digging drills 4 so that the two digging drills 4 rotate by taking the axis of the circular ring 3-1 as an axis. The ring 3-1 can be fixed between the two seat blocks 2-1 by rotating the four fastening screws 2-3 to prop against the ring 3-1. The two sliding seats 4-1 can respectively slide left and right on the two rectangular sliding holes 3-3, the limiting pins 4-7 are used for limiting the sliding seats 4-1 and preventing the sliding seats 4-1 from being separated from the transverse plate 3-2, the rotating shaft 4-2 can rotate on the sliding seats 4-1 by taking the self axis as a shaft, the two limiting rings I4-4 on the rotating shaft 4-2 are used for preventing the rotating shaft 4-2 from vertically sliding on the sliding seats 4-1, when the two rotating shafts 4-2 rotate by taking the self axis as a shaft, the two spiral sheets 4-6 are respectively driven to rotate, and at the moment, the two rotating shafts 4-2 are controlled to descend by the hydraulic cylinders 1-2 and then are drilled into the soil to dig pits. The hand screw 5-5 can rotate on the square column 5-1 by taking the axis of the hand screw as an axis, the two limit rings II5-6 can prevent the hand screw 5-5 from sliding back and forth on the square column 5-1, the hand screw 5-5 can drive the front and rear moving blocks 5-2 to slide forward or backward on the guide rod 5-4 when rotating by taking the axis of the hand screw as an axis, the moving block 5-2 drives the two sliding seats 4-1 to move away from and slide through the two equal armed levers 5-3 respectively when sliding forward, the moving block 5-2 drives the two sliding seats 4-1 to move close and slide through the two equal armed levers 5-3 respectively when sliding backward, and the two sliding seats 4-1 are kept in a symmetrical state all the time. The compression spring always gives a force to the cuboid seat 6-8 to move backwards, so that when the distance between the two belt pulleys I4-3 changes, the belt can still be in a tensioning state, and when the motor 6-4 drives the belt pulley II6-6 to rotate, the belt pulley II6-6 drives the two belt pulleys I4-3 to rotate through the belt, and further drives the two rotating shafts 4-2 to rotate. When a tree pit with a larger diameter needs to be dug, the distance between the two digging drills 4 is adjusted to be larger, the two digging drills 4 are lifted up after the two digging drills 4 drill down soil, the circular ring 3-1 is rotated to adjust the positions of the two digging drills 4, then the digging is continued, and the digging of the tree pit with the larger diameter can be completed after the digging drills are drilled for multiple times.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (4)
1. The utility model provides a digging device is planted to trees, includes support (1), side rotation seat (2), circle frame (3), digging drill (4), distance adjuster (5) and belt tightener (6), its characterized in that: the side rotating seats (2) are arranged on the left and right sides, the two side rotating seats (2) are respectively connected to the left end and the right end of the support (1) in a sliding mode, the ring frame (3) is connected between the two side rotating seats (2) in a rotating mode, the pit digging drills (4) are arranged on the left and right sides, the two pit digging drills (4) are respectively connected to the left end and the right end of the ring frame (3) in a sliding mode, the distance regulator (5) is fixedly connected to the front end of the ring frame (3), the distance regulator (5) is hinged to the upper ends of the two pit digging drills (4), the belt tensioner (6) is fixedly connected to the upper end of the ring frame (3), and the belt tensioner (6) and the two pit digging drills (4) are in transmission through a belt;
the support (1) comprises a cross beam (1-1), hydraulic cylinders (1-2), vertical supporting rods (1-3) and a T-shaped underframe (1-4), the hydraulic cylinders (1-2) are fixedly connected to the left end and the right end of the cross beam (1-1), the cross beam (1-1) is fixedly connected between the upper ends of the two vertical supporting rods (1-3), and the T-shaped underframe (1-4) is fixedly connected to the lower ends of the two vertical supporting rods (1-3);
the side rotating seat (2) comprises a seat block (2-1), a sliding sleeve (2-2), fastening screws (2-3), screw seat plates (2-4) and arc-shaped sliding grooves (2-5), the arc-shaped sliding grooves (2-5) are formed in the inner side of the seat block (2-1), the screw seat plates (2-4) are fixedly connected to the front end and the rear end of the seat block (2-1), the fastening screws (2-3) are connected to the two screw seat plates (2-4) through threads, and the sliding sleeve (2-2) is fixedly connected to the outer side of the seat block (2-1); the two sliding sleeves (2-2) are respectively connected to the two vertical supporting rods (1-3) in a sliding manner, and the lower ends of the two hydraulic cylinders (1-2) are respectively fixedly connected to the upper ends of the two seat blocks (2-1);
the ring frame (3) comprises a circular ring (3-1), a transverse plate (3-2) and rectangular sliding holes (3-3), the transverse plate (3-2) is fixedly connected to the circular ring (3-1), the rectangular sliding holes (3-3) are formed in the left end and the right end of the transverse plate (3-2), and the left end and the right end of the circular ring (3-1) are respectively connected to the two arc-shaped sliding grooves (2-5) in a sliding mode;
the pit digging drill (4) comprises a sliding seat (4-1), a rotating shaft (4-2), a belt pulley I (4-3), a limiting ring I (4-4), a hinged plate (4-5), a spiral sheet (4-6) and a limiting pin (4-7), wherein the rear end of the sliding seat (4-1) is fixedly connected with the two limiting pins (4-7), the front end of the sliding seat (4-1) is fixedly connected with the hinged plate (4-5), the upper end of the rotating shaft (4-2) is rotatably connected onto the sliding seat (4-1) through a bearing, the upper end of the rotating shaft (4-2) is fixedly connected with the two limiting rings I (4-4), the two limiting rings I (4-4) are respectively attached to the upper end face and the lower end face of the sliding seat (4-1), and the upper end of the rotating shaft (4-2) is fixedly connected with the belt pulley I, the lower end of the rotating shaft (4-2) is fixedly connected with a spiral sheet (4-6); the two sliding seats (4-1) are respectively connected to the two rectangular sliding holes (3-3) in a sliding manner, two limiting pins (4-7) on the same sliding seat (4-1) are respectively contacted with the upper end face and the lower end face of the transverse plate (3-2), and the two sliding seats (4-1) are symmetrically arranged on the transverse plate (3-2);
the distance regulator (5) comprises a square column (5-1), front and rear moving blocks (5-2), equal arm rods (5-3), guide rods (5-4), hand screws (5-5) and limit rings II (5-6), the square column (5-1) is fixedly connected to the front end of the circular ring (3-1), the rear end of the square column (5-1) is fixedly connected with the guide rods (5-4), the guide rods (5-4) are slidably connected with the front and rear moving blocks (5-2), the left and right ends of the front and rear moving blocks (5-2) are respectively hinged with the equal arm rods (5-3), the other ends of the two equal arm rods (5-3) are respectively hinged to the two hinged plates (4-5), the front end of the hand screw (5-5) is rotatably connected to the square column (5-1), the front end of the hand screw (5-5) is fixedly connected with two limiting rings II (5-6), the two limiting rings II (5-6) are respectively attached to the front end face and the rear end face of the square column (5-1), and the rear end of the hand screw (5-5) is matched with the front moving block (5-2) and the rear moving block (5-2) through threads;
the belt tensioner (6) comprises a supporting plate (6-1), a trapezoidal sliding rail (6-2), a spring sleeve rod (6-3), a motor (6-4), a motor frame (6-5), a belt pulley II (6-6), a middle convex plate (6-7) and a rectangular solid seat (6-8), wherein the front end of the supporting plate (6-1) is fixedly connected with the middle end of the transverse plate (3-2), the front end of the supporting plate (6-1) is fixedly connected with the middle convex plate (6-7), the trapezoidal sliding rail (6-2) is fixedly connected on the supporting plate (6-1), the spring sleeve rod (6-3) is fixedly connected at the rear end of the middle convex plate (6-7), the lower end of the rectangular solid seat (6-8) is fixedly connected on the trapezoidal sliding rail (6-2), and the upper end of the rectangular solid seat (6-8) is slidably connected on the spring sleeve rod (6-3), a compression spring is sleeved on a spring loop bar (6-3) between the rectangular solid seat (6-8) and the middle convex plate (6-7), the upper end of the rectangular solid seat (6-8) is fixedly connected with a motor frame (6-5), a motor (6-4) is fixedly connected on the motor frame (6-5), and a belt pulley II (6-6) is fixedly connected on an output shaft at the lower end of the motor (6-4).
2. The tree planting digging device of claim 1, wherein: the four fastening screws (2-3) are all pressed against the outer ring of the circular ring (3-1).
3. The tree planting digging device of claim 1, wherein: the belt pulley II (6-6) and the two belt pulleys I (4-3) are in transmission through a belt, and the belt is tensioned between the belt pulley II (6-6) and the two belt pulleys I (4-3).
4. The tree planting digging device of claim 3, wherein: the rear end of the supporting plate (6-1) is fixedly connected with the front end of the middle convex plate (6-7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280236.8A CN109937643B (en) | 2019-04-09 | 2019-04-09 | Digging device for tree planting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910280236.8A CN109937643B (en) | 2019-04-09 | 2019-04-09 | Digging device for tree planting |
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| Publication Number | Publication Date |
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| CN109937643A CN109937643A (en) | 2019-06-28 |
| CN109937643B true CN109937643B (en) | 2020-08-11 |
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| CN201910280236.8A Expired - Fee Related CN109937643B (en) | 2019-04-09 | 2019-04-09 | Digging device for tree planting |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537401B (en) * | 2019-09-17 | 2020-11-27 | 安徽国防科技职业学院 | Pit digging method of portable variable-diameter surrounding pit digging machine |
| CN111713212A (en) * | 2020-07-22 | 2020-09-29 | 张予西 | Earth boring machine for garden engineering |
| CN113545247B (en) * | 2021-07-19 | 2024-04-30 | 南京徊简信息科技有限公司 | High-yield cultivation method for gold honey Li Chongzhi for avoiding soil hardening |
| CN114097361A (en) * | 2021-12-31 | 2022-03-01 | 中国建筑土木建设有限公司 | Digging device for landscape landscaping |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008084428A1 (en) * | 2007-01-08 | 2008-07-17 | Jacob Cornelus Steenkamp | Planting of seedlings |
| CN206212617U (en) * | 2016-11-15 | 2017-06-06 | 杨建锋 | One kind plantation efficient digging apparatus of tangerine orange |
| CN206547508U (en) * | 2017-03-05 | 2017-10-13 | 上海应用技术大学 | A kind of public works greening decorative equipment of digging pit |
| CN207720668U (en) * | 2018-01-17 | 2018-08-14 | 张万林 | A kind of adjustable ground auger |
| CN109005758A (en) * | 2018-07-12 | 2018-12-18 | 覃庆冬 | A kind of digging apparatus convenient for controlling depth and pitch-row |
| CN109005764A (en) * | 2018-10-11 | 2018-12-18 | 柳州市长林苗木种植专业合作社 | A kind of seedling growth pit-picker |
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