CN110679319A - Branch clipping machine convenient to one-hand operation - Google Patents
Branch clipping machine convenient to one-hand operation Download PDFInfo
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- CN110679319A CN110679319A CN201911028016.2A CN201911028016A CN110679319A CN 110679319 A CN110679319 A CN 110679319A CN 201911028016 A CN201911028016 A CN 201911028016A CN 110679319 A CN110679319 A CN 110679319A
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- 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
- A01G3/083—Manual pruning saws
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
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Abstract
The invention relates to a trimmer, in particular to a branch trimmer convenient to operate by one hand. The invention aims to provide the branch trimmer which can ensure the safety of trimming personnel, smooth branch cuts, beautiful tree appearance, simple operation and lower technical requirements on the trimming personnel and is convenient to operate by one hand. The technical scheme is as follows: a branch trimmer convenient for one-hand operation comprises a slide bar, a handle, an adjusting mechanism, a connecting seat and the like; the right side of the sliding rod is connected with a handle, an adjusting mechanism is arranged between the left side and the right side of the bottom of the sliding rod and comprises an upper threaded pipe, a threaded sleeve, a lower threaded column, a guide rod and a rotating handle, and the left side and the right side of the bottom of the sliding rod are symmetrically connected with the upper threaded pipe. The pruning machine has the advantages that the pruning machine is positioned by fixing the branches through the fixing device, the branches can be sawed off circumferentially, the flatness during pruning is improved, people can prune the branches more labor-saving, and the working efficiency is improved.
Description
Technical Field
The invention relates to a trimmer, in particular to a branch trimmer convenient to operate by one hand.
Background
Along with the continuous acceleration of the process of the modern construction in China, the requirement of landscaping engineering in city construction is higher and stricter, landscaping plays a role in landscaping, at present, the development of urban landscaping is kept highly concerned regardless of big and small cities, the environmental awareness is strong, the management of plants cannot be avoided in the actual greening process, and the pruning of branches is an important content in the garden management and maintenance work. In common words, "seven minutes of tube, three minutes of scissors". Winter pruning, which is referred to herein as pruning during the hibernation phase, is more important. The time frame is from the end of autumn when the shoot stops growing until the early spring of the year before the terminal bud germinates. Because the tree is in the dormant period, the tree is slightly damaged by pruning, and the tree is protected.
At present, the pruning of thicker branches is usually to cut off the branches by using an electric saw, when a pruning person stands on a tree to use the electric saw, the pruning person can only control the electric saw by one hand because one hand holds the trunk of the tree so as to ensure the safety of the pruning person on the tree, and the technical requirement on the pruning person is higher. And when the branch is sawed off in the twinkling of an eye, because the power that falls downwards is formed to the weight of electric saw self, the one hand is difficult to hold the electric saw, takes place the incident easily.
In addition also there is some people to use the handsaw to prune the branch, when using the handsaw, also need one to hold the trunk, basically all be one-hand operation handsaw, when the pruning personnel use ordinary handsaw to prune, the handsaw shifts on the branch surface easily at first, and basically saw off down from the upper portion of branch, because the afterbody of branch has great weight, singly follow branch upper portion after sawing out the incision, can't support the weight of branch afterbody, lead to branch incision position fracture, harm trees, and the incision unevenness, influence the trees pleasing to the eye.
Therefore, the branch trimmer which can ensure the safety of the trimming personnel, smooth branch cuts, beautiful trees, simple operation and lower technical requirements on the trimming personnel and is convenient to operate by one hand needs to be researched and developed.
Disclosure of Invention
In order to overcome the defects that when an electric saw is used for pruning branches, the technical requirement on pruning personnel is high, the safety is low, and the appearance of the trees is affected due to the fact that the cut parts are easy to break and not flat when a traditional handsaw is used, the invention aims to provide the branch trimmer which can ensure the safety of the pruning personnel, the cut of the branches is smooth, the appearance of the trees is ensured, the operation is simple, and the technical requirement on the pruning personnel is low, so that the branch trimmer is convenient to operate by one hand.
The technical scheme is as follows: the utility model provides a branch clipping machine convenient to one-hand operation, including the slide bar, the handle, adjustment mechanism, the connecting seat, cross bolt and saw bit, the slide bar right side is connected with the handle, be equipped with adjustment mechanism between the slide bar bottom left and right sides, adjustment mechanism is including last screwed pipe, the screw thread sleeve, lower screw thread post, guide arm and turning handle, slide bar bottom left and right sides symmetric connection has last screwed pipe, it is equipped with the screw thread sleeve to go up the screwed pipe outside, lower part fit in the screw thread sleeve has lower screw thread post, lower screw thread post bottom is connected with the connecting seat, the connecting seat has the saw bit through cross bolt connection, the lower screw thread post top symmetry of the left and right sides is equipped with the guide arm, the guide arm penetrates in the screwed pipe, go up screwed pipe and.
As a further preferable scheme, the device also comprises a fixing device, the fixing device comprises a triangular sliding sleeve, a rotating shaft, a supporting plate, an arc-shaped sliding block and an arc-shaped sleeve, fastening bolt, butt joint piece, butt joint bolt, clamping screw and slider, the gliding style is equipped with the triangle-shaped sliding sleeve on the slide bar, triangle-shaped sliding sleeve top is connected with the pivot, the pivot rear end is equipped with slider, the slider rear side is equipped with the backup pad, the backup pad bottom is connected with the arc slider, the arc slider outside is equipped with two arc covers, a ring is constituteed to two arc cover longitudinal symmetry, it has the arc wall to open on the arc cover, the ring of a intercommunication is constituteed to the arc wall from top to bottom, the arc slider is located the arc wall, arc slider middle part is equipped with fastening bolt, the left and right sides of two arc covers all is connected with butt joint piece, two upper and lower corresponding butt joint piece fit has the butt joint bolt, be equipped.
As a further preferable scheme, the sliding device comprises a square sliding block and a sliding rail, the sliding rail is installed on the front side of the supporting plate, the square sliding block is arranged on the sliding rail in a sliding mode, and the square sliding block is connected with the rotating shaft.
As a further preferred scheme, the sliding sleeve further comprises a fixed stop block and springs, wherein a linear opening is formed in the middle of the sliding rod, the fixed stop block is connected in the middle of the triangular sliding sleeve and is positioned in the linear opening, the springs are arranged on the left side and the right side of the linear opening respectively, and the tail ends of the springs on the left side and the right side are connected with the left side and the right side of the fixed stop block respectively.
Compared with the prior art, the invention has the following advantages: according to the tree pruning device, the tree pruning device is positioned by fixing the tree branches through the fixing device, after the tree branches are tightly sleeved through the fixing device, the handle drives the sliding rod to move left and right in the triangular sliding sleeve to prune the tree branches, the arc-shaped sliding block moves in the arc-shaped groove, so that the tree branches can be sawed off circumferentially, the flatness during pruning is improved, the cut of the tree is not damaged, the attractiveness of the tree is not influenced, and when the handle is pulled to move left and right, the tree branches can be pruned more labor-saving by people through the telescopic motion of the spring, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic front view of the present invention.
Number designation in the figures: 1. slide bar, 2, handle, 3, adjustment mechanism, 4, connecting seat, 5, cross bolt, 6, saw bit, 7, go up screwed pipe, 8, screw thread sleeve, 9, lower screw thread post, 10, guide arm, 11, turning handle, 12, fixing device, 120, triangle-shaped sliding sleeve, 13, pivot, 14, backup pad, 16, arc slider, 17, arc cover, 18, arc groove, 19, fastening bolt, 20, butt joint piece, 21, butt joint bolt, 22, clamping screw, 23, slider, 24, square slider, 25, slide rail, 26, word opening, 27, fixed dog, 28, spring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A branch trimmer convenient for one-hand operation is disclosed, as shown in figure 1, comprising a slide bar 1, a handle 2, an adjusting mechanism 3, a connecting seat 4, a cross bolt 5 and a saw blade 6, wherein the right side of the slide bar 1 is connected with the handle 2, the slide bar 1 is connected with the handle 2 in a welding way, the adjusting mechanism 3 is arranged between the left side and the right side of the bottom of the slide bar 1, the adjusting mechanism 3 comprises an upper threaded pipe 7, a threaded sleeve 8, a lower threaded column 9, a guide rod 10 and a rotating handle 11, the left side and the right side of the bottom of the slide bar 1 are symmetrically connected with the upper threaded pipe 7, the outer side of the upper threaded pipe 7 is provided with the threaded sleeve 8, the lower part in the threaded sleeve 8 is internally matched with the lower threaded column 9, the bottom of the lower threaded column 9 is connected with the connecting seat 4, the connecting seat 4 is connected with the saw blade 6 through the cross bolt 5, the tops, the upper threaded pipe 7 is in sliding fit with the guide rod 10, and the lower part of the threaded sleeve 8 is connected with a rotating handle 11.
The working process of the device is as follows: when the tree branches need to be pruned, the saw blade 6 is contacted with the tree branches, the handle 2 is held to pull the slide bar 1 to reciprocate, the slide bar 1 reciprocates to drive the adjusting mechanism 3 to reciprocate, the adjusting mechanism 3 moves to drive the connecting seat 4 and the saw blade 6 to reciprocate, the saw blade 6 moves to saw off the tree branches, because the branches have different thicknesses when being trimmed and the distance between the saw blade 6 and the slide bar 1 is too short, the branches can not be completely sawed, at the moment, people adjust the distance between the saw blade 6 and the slide bar 1 through the adjusting mechanism 3, twist the left and right rotating handles 11 to drive the threaded sleeve 8 to rotate, so that the upper threaded pipe 7 and the lower threaded column 9 are drawn close to or far away from each other, the connecting seat 4 moves up and down to drive the saw blade 6 to move up and down, therefore, the distance between the saw blade 6 and the slide bar 1 is adjusted, and the rotating handle 11 is stopped being screwed after the proper distance is adjusted, so that the thick branches can be sawn. When the small branches are sawed, the rotating handle 11 is screwed, the distance between the saw blade 6 and the sliding rod 1 is shortened, the saw blade 6 and the handle 2 are positioned on the same horizontal line, and therefore, the small branches are sawed more easily and more stably.
Example 2
As shown in fig. 1, on the basis of embodiment 1, in order to fix the device on the trimmed branches, the device further includes a fixing device 12, the fixing device 12 includes a triangular sliding sleeve 120, a rotating shaft 13, a supporting plate 14, an arc-shaped sliding block 16, an arc-shaped sleeve 17, a fastening bolt 19, a butt-joint block 20, a butt-joint bolt 21, a fixing screw 22 and a sliding device 23, the sliding rod 1 is slidably provided with the triangular sliding sleeve 120, the top of the triangular sliding sleeve 120 is connected with the rotating shaft 13, the rear end of the rotating shaft 13 is provided with the sliding device 23, the rear side of the sliding device 23 is provided with the supporting plate 14, the supporting plate 14 is a metal plate, the bottom of the supporting plate 14 is connected with the arc-shaped sliding block 16, the outer side of the arc-shaped sliding block 16 is provided with two arc-shaped sleeves 17, the two arc-shaped sleeves 17 are vertically symmetrical to form a circular ring, the middle part of the arc-shaped sliding block 16 is provided with a fastening bolt 19, the arc-shaped sliding block 16 is in threaded fit with the fastening bolt 19, the left side and the right side of the two arc-shaped sleeves 17 are both connected with butt-joint blocks 20, the upper butt-joint block 20 and the lower butt-joint block 20 are in fit with butt-joint bolts 21, and the arc-shaped sleeves 17 are provided with a plurality of fixing screw rods 22.
The working process of the device is as follows: when needing to prune the branch, twist the butt joint bolt 21 and the separation of butt joint piece 20 of the left and right sides, the branch that makes to prune is located upper and lower both sides arc cover 17, twist butt joint bolt 21 once more, make two butt joint pieces 20 and arc cover 17 closure about making, then twist and move clamping screw 22 inwards and remove the branch fixed, drive slide bar 1 through handle 2 and remove and prune the branch about in triangle-shaped sliding sleeve 120, pruning in-process triangle-shaped sliding sleeve 120 passes through slider 23 and removes to the branch direction, make saw bit 6 contact with the branch all the time, fix a position saw bit 6, people can hold trees on one hand, grasp 2 reciprocating motion on one hand and prune the branch, guarantee pruning personnel's security. When the branch of pruning is thicker, promote handle 2 along waiting to prune the branch circumferential motion of pruning, arc slider 16 removes in arc groove 18, when waiting that saw bit 6 is in suitable angle of tailorring, screw up fastening bolt 19 and fix arc slider 16 and arc cover 17, make saw bit 6 swing certain angle through pivot 13, so can carry out all-round pruning to the branch, the roughness when improving the pruning, the incision that can not harm trees from this, also do not influence trees again beautifully.
As shown in fig. 1, the sliding device 23 includes a square slider 24 and a slide rail 25, the slide rail 25 is installed on the front side of the supporting plate 14, the square slider 24 is slidably installed on the slide rail 25, and the square slider 24 is connected to the rotating shaft 13.
The working process of the device is as follows: through the cooperation of the square sliding block 24 and the sliding rail 25, the square sliding block 24 can be conveniently moved up and down, so that the position of the triangular sliding sleeve 120 on the supporting plate 14 can be adjusted.
Example 3
As shown in fig. 1, on the basis of embodiments 1 and 2, in order to save more labor when pruning branches, the branch pruning device further comprises a fixed stop 27 and a spring 28, a linear opening 26 is formed in the middle of the sliding rod 1, the linear opening 26 is transversely arranged, the fixed stop 27 is connected in the middle of the triangular sliding sleeve 120, the fixed stop 27 is located in the linear opening 26, the springs 28 are respectively arranged on the left and right sides of the linear opening 26, and the tail ends of the springs 28 on the left and right sides are respectively connected with the left and right sides of the fixed stop 27.
The working process of the device is as follows: when the handle 2 is pulled to move left and right, the spring 28 moves telescopically, so that the branches can be trimmed more laborsavingly, and the working efficiency is improved.
The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (4)
1. A branch trimmer convenient for one-hand operation comprises a slide bar (1), a handle (2), an adjusting mechanism (3), a connecting seat (4), a cross bolt (5) and a saw blade (6), wherein the right side of the slide bar (1) is connected with the handle (2), the adjusting mechanism (3) is arranged between the left side and the right side of the bottom of the slide bar (1), and is characterized in that the adjusting mechanism (3) comprises an upper threaded pipe (7), a threaded sleeve (8), a lower threaded column (9), a guide rod (10) and a rotating handle (11), the left side and the right side of the bottom of the slide bar (1) are symmetrically connected with the upper threaded pipe (7), the outer side of the upper threaded pipe (7) is provided with the threaded sleeve (8), the lower threaded column (9) is matched in the inner lower part of the threaded sleeve (8), the bottom of the lower threaded column (9) is connected with the connecting seat (4), the, guide rods (10) are symmetrically arranged at the tops of the lower threaded columns (9) on the left side and the right side, the guide rods (10) penetrate into the upper threaded pipe (7), the upper threaded pipe (7) is in sliding fit with the guide rods (10), and the lower part of the threaded sleeve (8) is connected with a rotating handle (11).
2. The branch trimmer convenient for one-hand operation according to claim 2, further comprising a fixing device (12), wherein the fixing device (12) comprises a triangular sliding sleeve (120), a rotating shaft (13), a supporting plate (14), an arc-shaped sliding block (16), an arc-shaped sleeve (17), a fastening bolt (19), a butt joint block (20), a butt joint bolt (21), a fixing screw (22) and a sliding device (23), the triangular sliding sleeve (120) is slidably arranged on the sliding rod (1), the rotating shaft (13) is connected to the top of the triangular sliding sleeve (120), the sliding device (23) is arranged at the rear end of the rotating shaft (13), the supporting plate (14) is arranged at the rear side of the sliding device (23), the arc-shaped sliding block (16) is connected to the bottom of the supporting plate (14), two arc-shaped sleeves (17) are arranged on the outer side of the arc-shaped sliding block (16), and the, arc wall (18) are opened on arc cover (17), the ring of a intercommunication is constituteed in upper and lower arc wall (18), arc slider (16) are located arc wall (18), arc slider (16) middle part is equipped with fastening bolt (19), the left and right sides of two arc covers (17) all is connected with butt joint piece (20), two corresponding butt joint piece (20) fit have butt joint bolt (21) from top to bottom, be equipped with a plurality of clamping screw (22) on arc cover (17).
3. The branch trimmer for one-handed operation according to claim 3, wherein the sliding device (23) comprises a square slider (24) and a sliding rail (25), the sliding rail (25) is mounted on the front side of the support plate (14), the square slider (24) is slidably arranged on the sliding rail (25), and the square slider (24) is connected with the rotating shaft (13).
4. The branch trimmer convenient for one-hand operation according to claim 4, further comprising a fixed stop (27) and a spring (28), wherein the middle part of the sliding rod (1) is provided with a straight opening (26), the middle part of the triangular sliding sleeve (120) is internally connected with the fixed stop (27), the fixed stop (27) is positioned in the straight opening (26), the left side and the right side of the straight opening (26) are respectively provided with the spring (28), and the tail ends of the left side spring (28) and the right side spring (28) are respectively connected with the left side and the right side of the fixed stop (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911028016.2A CN110679319B (en) | 2019-10-28 | 2019-10-28 | Branch clipping machine convenient to one-hand operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911028016.2A CN110679319B (en) | 2019-10-28 | 2019-10-28 | Branch clipping machine convenient to one-hand operation |
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| CN110679319A true CN110679319A (en) | 2020-01-14 |
| CN110679319B CN110679319B (en) | 2021-06-18 |
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| CN201911028016.2A Active CN110679319B (en) | 2019-10-28 | 2019-10-28 | Branch clipping machine convenient to one-hand operation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111758418A (en) * | 2020-07-27 | 2020-10-13 | 邵花云 | Perpendicular fixed length formula trees clipping machine |
| CN111771668A (en) * | 2020-06-30 | 2020-10-16 | 惠州市长青树圣诞饰品有限公司 | Christmas tree pine needle trimming device |
| CN112753526A (en) * | 2021-01-19 | 2021-05-07 | 苗君涛 | Felling saw device for forestry |
| CN115088496A (en) * | 2022-08-02 | 2022-09-23 | 江西农业大学 | Automatic positioning device for camellia oleifera tree pruning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111771668A (en) * | 2020-06-30 | 2020-10-16 | 惠州市长青树圣诞饰品有限公司 | Christmas tree pine needle trimming device |
| CN111758418A (en) * | 2020-07-27 | 2020-10-13 | 邵花云 | Perpendicular fixed length formula trees clipping machine |
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| CN112753526A (en) * | 2021-01-19 | 2021-05-07 | 苗君涛 | Felling saw device for forestry |
| CN112753526B (en) * | 2021-01-19 | 2023-09-15 | 苗君涛 | Felling saw device for forestry |
| CN115088496A (en) * | 2022-08-02 | 2022-09-23 | 江西农业大学 | Automatic positioning device for camellia oleifera tree pruning |
| CN115088496B (en) * | 2022-08-02 | 2023-08-08 | 江西农业大学 | Automatic positioning device for pruning of tea-oil trees |
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| CN110679319B (en) | 2021-06-18 |
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