CN220916029U - Multi-functional trees cut out branch device - Google Patents
Multi-functional trees cut out branch device Download PDFInfo
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- CN220916029U CN220916029U CN202322828311.4U CN202322828311U CN220916029U CN 220916029 U CN220916029 U CN 220916029U CN 202322828311 U CN202322828311 U CN 202322828311U CN 220916029 U CN220916029 U CN 220916029U
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- saw wheel
- cutter
- support seat
- support frame
- rear end
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- 238000013138 pruning Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 17
- 239000002023 wood Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
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- Scissors And Nippers (AREA)
Abstract
The utility model relates to a multifunctional tree branch cutting device which comprises a support frame, a cutter and a fixed rod, wherein a saw wheel is rotationally arranged in the support frame, the saw wheel is connected with a driving device, the front side of the saw wheel is positioned at the outer side of the support frame, a sliding rod is arranged at the top of the support frame in a sliding way, an electric push rod is connected between the rear end of the sliding rod and the rear end wall of the support frame, a large support seat and a small support seat are arranged at the front end of the sliding rod, the cutter is arranged at the top of the support frame, the small support seat and the large support seat are respectively positioned at the front sides of the cutter and the saw wheel and are coupled, the fixed rod is arranged at the rear end of the sliding rod, and a plurality of extension rods are detachably connected to the fixed rod. According to the utility model, the saw wheel is driven to rotate by the driving device, the electric push rod is used for driving the support frame to slide on the slide rod, the support frame drives the saw wheel and the cutter to move along the direction close to the large support seat and the small support seat, branches with different sizes can be rapidly cut, and the branch cutting operation is convenient and labor-saving.
Description
Technical Field
The utility model belongs to the technical field of tree branch cutting, and particularly relates to a multifunctional tree branch cutting device.
Background
A large number of tree forests are planted in the sightseeing garden, and the branches of the tree forests are needed to be cut for the beautiful appearance of the garden. Common pruning tools in the prior art are scissors and sickle. The scissor type branch cutting tool comprises two blades hinged with each other, a handle is arranged at one end of each blade, and the two blades can be driven to mutually approach and swing to generate extrusion force so as to cut off branches by pressing the two handles; the sickle comprises an arc sickle and a handle connected to the sickle, and the sickle can cut off the branches by pulling the sickle through the handle after being hung on the branches. However, the diameter and wood density of the branches are larger than those of larger trees, and the larger branches are difficult to cut through scissors and sickle-type branch cutting tools. Based on this, provide a multi-functional trees and cut out branch device, can cut out the branch of equidimension fast, and cut out branch convenient operation, laborsaving.
Disclosure of utility model
The utility model provides a multifunctional tree branch cutting device which can quickly cut branches with different sizes, and is convenient and labor-saving in branch cutting operation.
The utility model adopts the technical scheme that:
The utility model provides a multi-functional trees branch cutting device, includes strut, cutter and dead lever, the rotation is equipped with the saw wheel in the strut, the saw wheel is connected with drive arrangement, the saw wheel front side is located the strut outside, the slide bar is worn to be equipped with in the strut top slip, be connected with electric putter between slide bar rear end and the strut rear end wall, the slide bar front end is equipped with big support seat and little support seat, the cutter is located on the strut top, little support seat and big support seat are located cutter and saw wheel front side respectively and one of them is coupled, the dead lever is located the slide bar rear end, dismantlement formula is connected with a plurality of extension bars on the dead lever.
Further, the cutter is arranged on the top of the supporting frame through the cutter rest, and a V-shaped groove is arranged on one side of the small supporting seat opposite to the cutter.
Furthermore, a V-shaped groove is also arranged on one side of the large support seat opposite to the saw wheel.
Further, the driving device comprises a wheel shaft arranged in the support frame in a rotating mode, a shaft rod arranged on the rear end wall of the support frame in a rotating mode and a motor arranged on the rear end wall of the support frame, the saw wheel is arranged on the wheel shaft, a driven bevel gear is arranged on the wheel shaft, one end of the shaft rod is connected to the motor, a driving bevel gear is arranged at the other end of the shaft rod, and the driving bevel gear is meshed with the driven bevel gear.
Further, the number of the small supporting seats is two, and the cutter is aligned between the two small supporting seats.
Further, the number of the large supporting seats is two, and the saw wheel is aligned between the two large supporting seats.
Further, a limiting part is arranged on one side, close to the sliding rod, of the large support seat, and the driving device drives the saw wheel to rotate along the direction, close to the limiting part.
Further, the rear end of the fixed rod is provided with an internal threaded hole, and two ends of the extension rod are respectively provided with an internal threaded hole and an external threaded joint which are matched.
Compared with the prior art, the utility model has the beneficial effects that:
1. The coarse branches are placed between the saw wheel and the large support seat or the fine branches are placed between the cutter and the small support seat, the saw wheel is driven to rotate through the driving device, the electric push rod is utilized to drive the support frame to slide on the slide rod, the support frame drives the saw wheel and the cutter to move towards the directions close to the large support seat and the small support seat respectively, the branches can be cut off rapidly, the branches with different sizes can be cut off rapidly, and the branch cutting operation is convenient and labor-saving.
2. Through fixedly connected with dead lever at slide bar rear end, dead lever dismantlement formula is connected with a plurality of extension bars, can install the extension bar of different quantity according to the branch height, is applicable to the trees of co-altitude and cuts branch.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 2;
in the figure: 1. an external threaded joint; 2. an extension bar; 3. a fixed rod; 4. a slide bar; 5. an electric push rod; 6. an internal threaded hole; 7. a drive bevel gear; 8. a shaft lever; 9. a motor; 10. a supporting frame; 11. a tool holder; 12. a small support seat; 13. branches of thin tree; 14. a cutter; 15. a large support seat; 16. a wheel axle; 17. coarse branches; 18. a passive bevel gear; 19. a saw wheel; 20. and a limiting part.
Detailed Description
For a better understanding of the technical content of the present utility model, specific examples are provided below and the present utility model is further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, the utility model provides a multifunctional tree branch cutting device, which comprises a support frame 10, a cutter 14 and a fixing rod 3, wherein the front end and the lower end of the support frame 10 are of an opening structure, a saw wheel 19 is rotationally arranged on the support frame 10, the saw wheel 19 is connected with a driving device, the front side and the lower side of the saw wheel 19 are both positioned on the outer side of the support frame 10, the saw wheel 19 can be driven to rotate on the support frame 10 by the driving device, an L-shaped sliding rod 4 is arranged at the top of the support frame 10 in a sliding manner, an electric push rod 5 is connected between the rear end of the sliding rod 4 and the rear end wall of the support frame 10, the electric push rod 5 is fixedly arranged at the rear end of the sliding rod 4, the telescopic end of the electric push rod 5 is connected to the rear end wall of the support frame 10, a large support seat 15 and a small support seat 12 are fixedly arranged at the front end of the sliding rod 4, the cutter 14 is fixedly arranged at the top of the cutter 10, the small support seat 12 and the saw wheel 19 are respectively positioned at two sides of the sliding rod 4, the small support seat 12 and the large support seat 15 are respectively positioned at the front sides of the saw wheel 19, the small support seat 12 and the saw seat 15 are respectively coupled with the small support seat 14 and the saw wheel 19, the small support seat 15 and the small support seat 4 respectively, the fixing rod 4 and the fixing rod 3 are fixedly arranged at the rear end of the fixing rod 2, and the fixing rod 3 is fixedly arranged at the rear end and the fixing rod 2.
Through be connected with a plurality of extension bars 2 on dead lever 3 dismantlement formula, can be according to the high extension bar 2 of installing different quantity of branch, be applicable to the trees of different height and cut out the branch. When branches need to be cut, the extension bar 2 is held, the thick branches 17 are placed between the saw wheel 19 and the big support seat 15 or the thin branches 13 are placed between the cutter 14 and the small support seat 12, the saw wheel 19 is driven to rotate by the driving device, the support frame 10 is driven to slide on the slide bar 4 by the electric push rod 5, the support frame 10 drives the saw wheel 19 and the cutter 14 to move towards the directions close to the big support seat 15 and the small support seat 12 respectively, the branches can be cut off rapidly, the branches with different sizes can be cut off rapidly, and the branches are cut conveniently and laborsaving.
The purpose of cutting the thick branches 17 and the thin branches 13 by the saw wheel 19 and the cutter 14 is to: because the wood density and the diameter of the thick branches 17 are larger, if the thick branches are cut off by directly utilizing the cutter 14, damage to the cutter 14 is easy to cause, and the wood density and the diameter of the thin branches 13 are smaller, so that the branches are softer, if the saw wheel 19 is utilized for cutting, the saw wheel 19 can easily drive the thin branches 13 to move, the branches are also easy to clamp on the saw wheel 19, and the cutting effect is poor. The saw wheel 19 and the cutter 14 are thus provided, respectively, for cutting thick branches 17 and thin branches 13.
Specifically, the cutter 14 is fixedly arranged on the top of the supporting frame 10 through the cutter rest 11, and a V-shaped groove is arranged on the side of the small supporting seat 12 opposite to the cutter 14. The thin branches 13 can be positioned by utilizing the V-shaped grooves, so that the thin branches 13 are prevented from shifting during cutting.
Specifically, the large support 15 is also provided with a V-shaped groove on the opposite side to the saw wheel 19. The V-shaped groove can be used for positioning the thick branches 17, so that the saw wheel 19 is prevented from driving the branches to shift when cutting the branches.
Specifically, the driving device comprises an axle 16 rotationally arranged in the support frame 10, two ends of the axle 16 are respectively rotationally connected with the front side wall and the rear side wall of the support frame 10, a shaft lever 8 rotationally arranged on the rear end wall of the support frame 10 and a motor 9 fixedly arranged on the rear end wall of the support frame 10, a saw wheel 19 is fixedly arranged on the axle 16, a driven bevel gear 18 is fixedly arranged on the axle 16, one end of the shaft lever 8 is connected with the motor 9, a driving bevel gear 7 is fixedly arranged at the other end of the shaft lever 8, and the driving bevel gear 7 is meshed with the driven bevel gear 18. The shaft lever 8 can be driven to rotate on the rear end wall of the bracket 10 through the motor 9, the shaft lever 8 drives the wheel shaft 16 to rotate in the bracket 10 through the matching of the driving bevel gear 7 and the driven bevel gear 18, and the wheel shaft 16 drives the saw wheel 19 to rotate so as to cut thick branches 17.
Specifically, the number of the small supporting seats 12 is two, and the cutter 14 is aligned between the two small supporting seats 12. The two small support seats 12 are used for supporting the thin branches 13, and after the cutter 14 is inserted into the two small support seats 12, the thin branches 13 can be cut off.
Specifically, the number of the large supporting seats 15 is two, and the saw wheel 19 is aligned between the two large supporting seats 15. The two large support seats 15 are used for supporting the thick branches 17, and after the saw wheel 19 is inserted into the two large support seats 15, the thick branches 17 can be cut off.
Specifically, a limiting part 20 is arranged on one side of the large support seat 15 close to the sliding rod 4, and the driving device drives the saw wheel 19 to rotate along the direction close to the limiting part 20. As shown in fig. 2, the saw wheel 19 drives the thick branches 17 to move upwards in the rotating direction of the saw wheel 19, and the thick branches 17 are limited by the limiting part 20, so that the thick branches 17 can be prevented from shifting, and the rapid sawing of the branches is facilitated.
Specifically, the rear end of the fixed rod 3 is provided with an internal threaded hole 6, and two ends of the extension rod 2 are respectively provided with a matched internal threaded hole 6 and an external threaded joint 1. The external threaded connector 1 on the extension rod 2 is screwed into the internal threaded hole 6 at the rear end of the fixed rod 3, so that the extension rod 2 can be quickly assembled and disassembled from the fixed rod 3, and the external threaded connector 1 on the other extension rod 2 is screwed into the internal threaded hole 6 at the rear end of the previous extension rod 2, so that the extension rod 2 can be quickly assembled and disassembled from the previous extension rod 2.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. A multi-functional trees cut out branch device which characterized in that: including strut, cutter and dead lever, the rotation is equipped with the saw wheel in the strut, the saw wheel is connected with drive arrangement, the saw wheel front side is located the strut outside, the slide bar is worn to be equipped with in the strut top slip, be connected with electric putter between slide bar rear end and the strut rear end wall, the slide bar front end is equipped with big support seat and little support seat, the cutter is located on the strut top, little support seat and big support seat are located cutter and saw wheel front side respectively and one of coupling, the dead lever is located the slide bar rear end, dismantlement formula is connected with a plurality of extension bars on the dead lever.
2. The multi-functional tree pruning device according to claim 1, wherein: the cutter is arranged on the top of the supporting frame through the cutter rest, and a V-shaped groove is arranged on one side of the small supporting seat opposite to the cutter.
3. The multi-functional tree pruning device according to claim 1, wherein: the side of the big support seat opposite to the saw wheel is also provided with a V-shaped groove.
4. The multi-functional tree pruning device according to claim 1, wherein: the driving device comprises a wheel shaft arranged in the support frame in a rotating mode, a shaft rod arranged on the rear end wall of the support frame in a rotating mode and a motor arranged on the rear end wall of the support frame, the saw wheel is arranged on the wheel shaft, a driven bevel gear is arranged on the wheel shaft, one end of the shaft rod is connected to the motor, a driving bevel gear is arranged at the other end of the shaft rod, and the driving bevel gear is meshed with the driven bevel gear.
5. The multi-functional tree pruning device according to claim 1, wherein: the number of the small supporting seats is two, and the cutter is aligned between the two small supporting seats.
6. The multi-functional tree pruning device according to claim 1, wherein: the number of the large supporting seats is two, and the saw wheel is aligned between the two large supporting seats.
7. The multi-functional tree pruning device according to claim 1, wherein: and a limiting part is arranged on one side of the large support seat, which is close to the sliding rod, and the driving device drives the saw wheel to rotate along the direction, which is close to the limiting part.
8. The multi-functional tree pruning device according to claim 1, wherein: the rear end of the fixed rod is provided with an internal threaded hole, and two ends of the extension rod are respectively provided with an internal threaded hole and an external threaded joint which are matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828311.4U CN220916029U (en) | 2023-10-21 | 2023-10-21 | Multi-functional trees cut out branch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322828311.4U CN220916029U (en) | 2023-10-21 | 2023-10-21 | Multi-functional trees cut out branch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220916029U true CN220916029U (en) | 2024-05-10 |
Family
ID=90961681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322828311.4U Active CN220916029U (en) | 2023-10-21 | 2023-10-21 | Multi-functional trees cut out branch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220916029U (en) |
-
2023
- 2023-10-21 CN CN202322828311.4U patent/CN220916029U/en active Active
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