CN111990099A - Fir branch trimming means for forestry - Google Patents
Fir branch trimming means for forestry Download PDFInfo
- Publication number
- CN111990099A CN111990099A CN202010803588.XA CN202010803588A CN111990099A CN 111990099 A CN111990099 A CN 111990099A CN 202010803588 A CN202010803588 A CN 202010803588A CN 111990099 A CN111990099 A CN 111990099A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- pruning device
- forestry
- plates
- 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.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention belongs to the technical field of forestry equipment, in particular to a fir branch trimming device for forestry, which aims at solving the problem that the existing trimming tool cannot trim branches with the height of dozens of meters. When the device is used, the device can be driven when the device rapidly punches upwards, the flat cutter rapidly contacts small branches outside a trunk, and strong kinetic energy is matched with sharp cutter edge support to smoothly cut off side branches.
Description
Technical Field
The invention relates to the technical field of forestry equipment, in particular to a fir branch trimming device for forestry.
Background
Branches of a lot of trees need to be pruned every year, so that scientific and reasonable growth is guaranteed, a traditional pruning method is climbing ladder pruning or pruning by binding a cutter on a bamboo pole, for example, climbing ladder pruning is difficult to move conveniently and flexibly due to complex environment in a forest, and the pruning process is not only labor-consuming but also time-consuming; in the case of clipping by binding a cutter to a bamboo pole, since a tool such as a cutter is simply bound to the bamboo pole, it is a very laborious work to cut many thick branches, and it is easy to make the palm of the hand get soaked with water and to make the arms and shoulders tired after long-term operation.
The patent number CN201920869480.3 discloses a trimming device. The to-be-solved technical problem of the utility model is to provide a forestry branch trimming device convenient to prune the branch, can collect the residue after the branch is pruned. A pruning device for branches in forestry comprises a base, universal wheels, a pull handle, a fixed box, a storage battery, a first mounting box, a telescopic cylinder, a connecting rod, an L-shaped mounting plate, a hook, a collecting net bag and the like; the fixed box and the first installation box are fixedly connected to the top of the base, the storage battery is fixedly connected in the fixed box, the telescopic cylinder is fixedly connected to the bottom in the first installation box, a first through hole is formed in one side, away from the fixed box, of the first installation box, and a sliding groove is formed in one inner side wall of the first installation box; the device, however, has a limited cutting height and is inaccessible to high branches.
Disclosure of Invention
Based on the technical problem that the existing pruning tool cannot prune branches dozens of meters in height, the invention provides a fir branch pruning device for forestry.
The invention provides a fir branch pruning device for forestry, which comprises a vertically placed groove-shaped plate seat, wherein the groove-shaped plate seat comprises two side protection plates and a middle plate, the upper end and the lower end of each side protection plate are respectively provided with a roller hole, one side of each side protection plate, which is opposite to each other, is provided with a roller driving box, the side of each roller driving box, which is close to the roller hole, is respectively and rotatably connected with a driving wheel, the edge of one side protection plate is fixedly provided with two vertical plates which are parallel to each other, a rotating shaft is rotatably connected between the two vertical plates, the middle of the rotating shaft is sleeved with a torsion spring, the outer wall of the torsion spring is sleeved with an arc-shaped arm plate which is in a crescent structure, one end of the arc-shaped arm plate, which is far away from the rotating shaft, is fixedly provided with two bearing fixing plates which are parallel to each other, and the two opposite sides, four it is connected with two guide pulleys to rotate between the tapered roller bearing, and the circumference outer wall setting of guide pulley is the arc, and the arc is identical with the radian of trunk, two the top of side guard plate all is provided with flat mouthful sword.
As a preferable scheme in the invention, bearing seats matched with the driving wheel are arranged at the edges, close to the roller holes, of the outer walls of the two sides, back to each other, of the two side guard plates.
According to the preferable scheme of the invention, the anti-skid grooves are reserved on the circumferential outer wall of the guide wheel and are distributed at equal intervals, and the anti-skid teeth are fixed on the circumferential outer walls of the guide wheel and the driving wheel and are distributed at equal intervals.
In a preferable scheme of the invention, a guard plate symmetrical to the arc-shaped arm plate is fixed on one side of the bearing fixing plate, which is far away from the arc-shaped arm plate.
According to the preferable scheme of the invention, a strip-shaped hole is formed in one side, close to the edge, of the middle plate, close to the guide wheel, two L-shaped fixing plates which are parallel to each other are connected in the strip-shaped hole in a sliding mode, and the same triangular cutting knife is fixed at the position, close to the trunk, of the end part of each L-shaped fixing plate.
As the preferable scheme in the invention, the same tamping rod is fixed at one end of each L-shaped fixing plate, which is far away from the triangular cutting knife, and two guide rings matched with the tamping rods are fixed at the back of the middle plate.
In a preferred embodiment of the present invention, a chassis is fixed to the back of the middle plate, a driving motor is fixed to the interior of the chassis near the obliquely lower portion of the tamper, and an elliptical wheel adapted to the tamper is fixed to the top end of an output shaft of the driving motor.
According to the preferable scheme of the invention, the bottom end of the tamping rod is embedded with the ball, the circumferential outer wall of the elliptical wheel is provided with an annular groove matched with the ball, and a return spring is arranged between the top end of the tamping rod and the top inner wall of the case.
As a preferable scheme in the invention, the top ends of the two side guard plates are fixed with conical saw plates in a triangular structure, and the bevel openings of the conical saw plates are both arranged in a knife edge shape.
The beneficial effects of the invention are as follows:
1. this kind of forestry is with fir branch trimming means, through setting up the plain end sword at two side guard plate top in groove type plate holder, four drive wheels on the cooperation side guard plate can drive when the device is fast kicked up when using, the little branch outside the plain end sword contacts the trunk rapidly, powerful kinetic energy cooperation sharp edge of a knife supports in order to amputate the side branch smoothly.
2. This kind of fir branch trimming means for forestry through setting up two guide pulleys between two bearing fixing plates, and the torsion spring who cup joints on the cooperation revolving axle can be moved the arc arm board wantonly in the angle range of allowwing to adapt to the fir of different diameters, improved the application of device, and the diameter is big the more the better of holding the effect.
3. The fir branch pruning device for the forestry is characterized in that two guide rings clamped on the outer wall of a tamping bar are arranged; can ensure that the tamper can vertically slide along the axis direction of the tamper, and then drive the triangular cutter to rapidly move up and down so as to cut off the thick and strong branches.
4. This kind of fir branch trimming means for forestry through two toper saw boards that set up, can become to cut for saw cutting when the device dashes upward, more laborsaving and avoid the incision to split, has guaranteed notched neat to reduce later stage moisture evaporation and improve the survival rate.
The parts of the device which are not involved are the same as or can be realized by the prior art, and the invention can cut branches at higher positions when the branches are cut.
Drawings
Fig. 1 is a schematic view of the overall structure of a fir branch trimming device for forestry, which is provided by the invention;
fig. 2 is a schematic cross-sectional structural view of a fir branch trimming device for forestry, which is provided by the invention;
fig. 3 is a schematic side view of a fir branch pruning device for forestry according to the present invention;
FIG. 4 is a schematic cross-sectional view of a rotating shaft of a fir branch pruning device for forestry according to the present invention;
fig. 5 is a schematic view of an overall structure of a fir branch trimming device for forestry, which is provided in the second embodiment of the present invention.
In the figure: the device comprises a groove-shaped plate seat 1, a 2L-shaped fixing plate, a 3-shaped hole, a 4-triangular cutting knife, a 5-flat knife, a 6 chassis, a 7-roller driving box, a 8-bearing seat, a 9-rotating shaft, a 901 torsion spring, a 10-vertical plate, a 11-arc-shaped arm plate, a 12-cable, a 13-protection tube, a 14-guide wheel, 1401-anti-skidding teeth, a 15-anti-skidding groove, a 16-bearing fixing plate, a 17-protection plate, a 18-roller hole, a 19-driving wheel, a 20-elliptical wheel, a 21-driving motor, a 22-tamping.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a fir branch pruning device for forestry, comprising a vertically placed grooved plate base 1, wherein the grooved plate base 1 comprises two side guard plates and a middle plate, roller holes 18 are respectively formed at the upper and lower ends of the two side guard plates, a roller driving box 7 is respectively arranged at one side of the two side guard plates, which is opposite to each other, which is close to the roller holes 18, the roller driving box 7 is rotatably connected with driving wheels 19 at the positions close to the roller holes 18, two vertical plates 10 which are parallel to each other are fixed at the edge of one of the side guard plates, a rotating shaft 9 is rotatably connected between the two vertical plates 10, a torsion spring 901 is sleeved at the middle of the rotating shaft 9, an arc-shaped arm plate 11 which is in a crescent-shaped structure is sleeved at the outer wall of the torsion spring 901, two bearing fixing plates 16 which are parallel to each other are fixed at one end of the arc-shaped arm plate 11, which is far away from the rotating shaft 9, and tapered roller, rotate between four tapered roller bearings and be connected with two guide pulleys 14, and the circumference outer wall setting of guide pulley 14 is the arc, the arc is identical with the radian of trunk, thereby can increase when rolling area of contact between and the trunk, and then increase static friction power, improve the laminating effect and reduce the possibility of skidding, the top of two side shields all is provided with plain end sword 5, thereby can be when using, can drive when the device is fast to the kicking up, plain end sword 5 contacts the little branch outside the trunk rapidly, powerful kinetic energy cooperation sharp edge of a knife supports in order to amputate the side branch smoothly.
In the invention, bearing seats 8 matched with driving wheels 19 are arranged at the edges of the outer walls of two sides, which are opposite to each other, of the two side guard plates, close to the roller holes 18.
The anti-skid grooves 15 are reserved on the circumferential outer wall of the guide wheel 14 and are distributed at equal intervals, and anti-skid teeth are fixed on the circumferential outer walls of the guide wheel 14 and the driving wheel 19 and are distributed at equal intervals.
Wherein, a guard plate 17 symmetrical to the arc-shaped arm plate 11 is fixed on one side of the bearing fixing plate 16 far away from the arc-shaped arm plate 11, and the arc-shaped arm plate 11 can be moved at will within an allowable angle range by matching with the torsion spring 901 sleeved on the rotating shaft 9, so as to adapt to fir trees with different diameters, improve the application of the device, and the larger the diameter is, the better the holding effect is.
Wherein, the one side that the intermediate lamella is close to guide pulley 14 is close to the edge and opens there is bar hole 3, and sliding connection has two L shape fixed plates 2 that are parallel to each other in the bar hole 3, and the tip of two L shape fixed plates 2 is close to trunk department and is fixed with same triangle cutting knife 4.
Wherein, the one end that triangle cutting knife 4 was kept away from to two L shape fixed plates 2 is fixed with same root ram 22, and the back of intermediate lamella is fixed with two guide rings 23 with ram 22 looks adaptation to can ensure that ram 22 can slide from top to bottom along the axle center direction of ram 22 is perpendicular, and then drive the quick up-and-down motion of triangle cutting knife 4, in order to cut the branch of will being sturdy.
Wherein, the back of intermediate plate is fixed with quick-witted case 6, and the inside of quick-witted case 6 is fixed with driving motor 21 near the oblique below of ram 22, and the output shaft top of driving motor 21 is fixed with the elliptical wheel 20 with ram 22 looks adaptation.
Wherein, the bottom of ram 22 inlays and is equipped with the ball, and the circumference outer wall of elliptical wheel opens the ring channel that has with ball looks adaptation, is provided with reset spring between the top of ram 22 and the top inner wall of quick-witted case 6, ensures that elliptical wheel 20 can drive ram 22 drunkenness from top to bottom when the pivoted.
The working principle is as follows: when the device is used, the protective plate 17 is firstly broken, the groove-shaped plate seat 1 is clamped on a trunk, then the cable 12 at the bottom end of the case 6 is electrified, at the moment, the driving wheel 19 can be driven to rotate, and further the device is driven to integrally move upwards, the device can be driven when the device rapidly punches upwards, the flat cutter 5 rapidly contacts with small branches outside the trunk, and strong kinetic energy is matched with sharp cutter edge support to smoothly cut off side branches; if the branches are thick and strong, the driving motor 21 is started, so that the tamping rod 22 can vertically slide up and down along the axis direction of the tamping rod 22, and the triangular cutting knife 4 is driven to rapidly move up and down to cut the thick and strong branches.
Example 2
Referring to fig. 1 and 5, the present embodiment of a fir branch pruning device for forestry, compared with embodiment 1, further includes two side guard plates, each of which has a triangular saw plate 24 fixed to the top end thereof, and each of the tapered saw plates 24 has a knife-edge shape at the bevel edge thereof.
The working principle is as follows: the cutting is changed into the sawing when the water is rushed upwards, so that more labor is saved, the notch is prevented from cracking, the notch is ensured to be neat, the later-stage water evaporation is reduced, and the survival rate is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A fir branch pruning device for forestry comprises a vertically placed groove-shaped plate seat (1), wherein the groove-shaped plate seat (1) comprises two side protection plates and a middle plate, the upper end and the lower end of each side protection plate are respectively provided with a roller hole (18), one side of the opposite side of each side protection plate, which is close to the roller hole (18), is provided with a roller driving box (7), the roller driving box (7) is rotatably connected with a driving wheel (19) close to the roller hole (18), the fir branch pruning device is characterized in that two vertical plates (10) which are parallel to each other are fixed at the edge of one side protection plate, a same rotating shaft (9) is rotatably connected between the two vertical plates (10), the middle of the rotating shaft (9) is sleeved with a torsion spring (901), and the outer wall of the torsion spring (901) is sleeved with an arc-shaped arm plate (11) which is in a crescent structure, the bearing fixing plate is characterized in that two bearing fixing plates (16) which are parallel to each other are fixed at one end, away from the rotating shaft (9), of the arc-shaped arm plate (11), tapered roller bearings are embedded at two opposite sides of the two bearing fixing plates (16) close to two ends, four tapered roller bearings are rotatably connected between the two tapered roller bearings, the outer wall of the circumference of each guide roller (14) is arc-shaped, the arc is matched with the radian of a trunk, and the top ends of the side protection plates are provided with flat cutters (5).
2. The fir branch pruning device for forestry according to claim 1, wherein the two side outer walls of the two side guard plates, which are opposite to each other, are provided with bearing seats (8) matched with the driving wheels (19) at the edges close to the roller holes (18).
3. The fir branch pruning device for forestry according to claim 1, wherein the guide wheel (14) is provided with anti-slip grooves (15) in the circumferential outer wall in a predetermined distance, and the guide wheel (14) and the driving wheel (19) are fixed with anti-slip teeth in a predetermined distance.
4. A fir branch pruning device for forestry according to claim 1, wherein a guard plate (17) symmetrical to the arc-shaped arm plate (11) is fixed to the side of the bearing fixing plate (16) away from the arc-shaped arm plate (11).
5. The fir branch pruning device for forestry according to claim 1, wherein a strip hole (3) is formed in one side of the middle plate close to the guide wheel (14) close to the edge, two mutually parallel L-shaped fixing plates (2) are slidably connected in the strip hole (3), and the same triangular cutting knife (4) is fixed at the end part of the two L-shaped fixing plates (2) close to the trunk.
6. The fir branch pruning device for forestry according to claim 5, wherein the same tamping bar (22) is fixed at one end of the two L-shaped fixing plates (2) far away from the triangular cutting knife (4), and two guide rings (23) matched with the tamping bar (22) are fixed at the back of the middle plate.
7. The fir branch pruning device for forestry according to claim 6, wherein a case (6) is fixed on the back of the middle plate, a driving motor (21) is fixed in the case (6) close to the obliquely lower part of the tamping rod (22), and an elliptical wheel (20) matched with the tamping rod (22) is fixed at the top end of an output shaft of the driving motor (21).
8. The fir branch pruning device for the forestry according to claim 7, wherein the bottom end of the tamping rod (22) is embedded with a ball, the circumferential outer wall of the elliptical wheel is provided with an annular groove matched with the ball, and a return spring is arranged between the top end of the tamping rod (22) and the top inner wall of the case (6).
9. The fir branch pruning device for forestry according to claim 1, wherein the top ends of the two side guard plates are fixed with a conical saw plate (24) with a triangular structure, and the bevels of the conical saw plate (24) are both arranged in a knife-edge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803588.XA CN111990099A (en) | 2020-08-11 | 2020-08-11 | Fir branch trimming means for forestry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803588.XA CN111990099A (en) | 2020-08-11 | 2020-08-11 | Fir branch trimming means for forestry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111990099A true CN111990099A (en) | 2020-11-27 |
Family
ID=73463812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010803588.XA Withdrawn CN111990099A (en) | 2020-08-11 | 2020-08-11 | Fir branch trimming means for forestry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111990099A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114651619A (en) * | 2022-03-18 | 2022-06-24 | 丘清燕 | Special trimming means of china fir branch and leaf |
| CN117941554A (en) * | 2024-03-27 | 2024-04-30 | 河南天铁农业机械有限公司 | Pruning device for forestry trees and application method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781977A1 (en) * | 1998-08-07 | 2000-02-11 | Emd Sarl | Automatic tree pruning saw comprises hinged frame fitting around trunk, drive wheels and circular saw for pruning projecting branches |
| CN207519215U (en) * | 2017-11-03 | 2018-06-22 | 广西大学 | The eucalyptus pruner that a kind of automatic upper tree is pruned |
| CN210183978U (en) * | 2019-06-25 | 2020-03-27 | 吴少辉 | Trunk dead branch cleaning device for planting and protecting |
| CN111226627A (en) * | 2020-03-03 | 2020-06-05 | 荆门怡盛源环保科技有限公司 | Electric trimming device for side branches of poplar trees |
-
2020
- 2020-08-11 CN CN202010803588.XA patent/CN111990099A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2781977A1 (en) * | 1998-08-07 | 2000-02-11 | Emd Sarl | Automatic tree pruning saw comprises hinged frame fitting around trunk, drive wheels and circular saw for pruning projecting branches |
| CN207519215U (en) * | 2017-11-03 | 2018-06-22 | 广西大学 | The eucalyptus pruner that a kind of automatic upper tree is pruned |
| CN210183978U (en) * | 2019-06-25 | 2020-03-27 | 吴少辉 | Trunk dead branch cleaning device for planting and protecting |
| CN111226627A (en) * | 2020-03-03 | 2020-06-05 | 荆门怡盛源环保科技有限公司 | Electric trimming device for side branches of poplar trees |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114651619A (en) * | 2022-03-18 | 2022-06-24 | 丘清燕 | Special trimming means of china fir branch and leaf |
| CN117941554A (en) * | 2024-03-27 | 2024-04-30 | 河南天铁农业机械有限公司 | Pruning device for forestry trees and application method thereof |
| CN117941554B (en) * | 2024-03-27 | 2024-06-11 | 河南天铁农业机械有限公司 | Pruning device for forestry trees and application method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207118348U (en) | A kind of forestry branch pruning device | |
| CN111990099A (en) | Fir branch trimming means for forestry | |
| CN208597368U (en) | A kind of rotary branch pruning device of agricultural forest | |
| CN212851874U (en) | Hand-push type multifunctional hedge trimmer | |
| CN213029228U (en) | Municipal afforestation trimming means | |
| CN206999133U (en) | A kind of efficiently lumbering device | |
| CN209749228U (en) | Tea tree plastic trimming means | |
| CN217751845U (en) | High-efficient continuous branch and many integrative equipment of disconnected trees of all-terrain | |
| CN216134868U (en) | Gardens branch trimming means | |
| CN209930991U (en) | Hand-held type picking trimming device | |
| CN111165201A (en) | Tea tree trimming machine that suitability is strong | |
| CN210247564U (en) | Tea leaf picking and trimming device | |
| CN211931470U (en) | Tree trimming device for forestry engineering | |
| CN201403319Y (en) | Novel special mowing blade of mowing machine | |
| CN212876820U (en) | Portable trimmer for needling fruit tree nursery stocks | |
| CN211607466U (en) | Forest trimming device | |
| CN209914538U (en) | Ornamental trees and shrubs shearing mechanism for environmental protection | |
| CN208285903U (en) | A kind of averruncator with collection branches and leaves function | |
| CN210953464U (en) | Open-air forest blade sample collection system | |
| CN217136805U (en) | Flue-cured tobacco phloem ring cutting device | |
| CN210298660U (en) | Novel fruit mulberry summer cutting trimmer | |
| CN218302395U (en) | Municipal works are with green trimming means that plants | |
| CN220274350U (en) | Mountain apple flower and fruit thinning device | |
| CN210202556U (en) | Insulating electric high branch saw capable of collecting branches and leaves | |
| CN216087774U (en) | Tea leaf trimming device for tea planting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201127 |