CN203505087U - Arbor high-branch trimmer - Google Patents
Arbor high-branch trimmer Download PDFInfo
- Publication number
- CN203505087U CN203505087U CN201320562896.3U CN201320562896U CN203505087U CN 203505087 U CN203505087 U CN 203505087U CN 201320562896 U CN201320562896 U CN 201320562896U CN 203505087 U CN203505087 U CN 203505087U
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- sleeve
- tulwar
- arbor
- bolt
- shears
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Abstract
The utility model discloses an arbor high-branch trimmer. The trimmer comprises a picking mechanism and a high rod. The picking mechanism comprises a straight knife, a curved knife, a sleeve, a bolt, a sliding block and a spring. The bolt is sleeved with the sliding block, the spring and the sleeve in sequence, the sleeve is provided with a sleeve front fixing lug and a sleeve rear fixing lug, a blade of the straight knife is outwards to be fixedly installed on the sleeve front fixing lug and the sleeve rear fixing lug through pins, a blade of the curved knife is inwards, the sliding end of the curved knife is inserted in a sliding groove of the sliding block and installed on the sleeve front fixing lug through a pin, the bolt of the picking mechanism is fixedly connected with one end of the high rod provided with an internal thread, and the high rod is formed by fixedly connecting a plurality of short rods through the bolt. The arbor high-branch trimmer has the advantages of being simple in structure, easy to manufacture and convenient to use, is suitable for high-altitude operation, can reduce mechanical cost and labor cost in high-altitude operation and is safe, reliable and high in operation efficiency.
Description
Technical field
The utility model belongs to woods, agricultural field of mechanical technique, relates to a kind of high-altitude and plucks, prunes machinery, especially arbor shears with extended handle.
Background technology
Trees are pruned in necessary for growth, and to mould shape of tree-crown, same ornamental trees and shrubs etc. also need to prune, and remove unwanted branch.For thicker branch, at present a kind of is to adopt to root out with the scoop of long handle, and another kind of mode is employing double ladder or above to tree is upper, with handsaw saw, removes or cut down with cutter.Adopt the mode for sawing and cutting with cutter need to carry out ascend operation, dangerous and be only applicable in tree crown under, the pruning of the branch of portion: although and with the scoop shovel with long handle, can avoid the inconvenience of ascend operation, but because being exerts oneself from bottom to top, and the deadweight due to stock and metal scoop head, operate and not only make more painstakingly operating personnel easily tired, and be difficult to accurately control the accuracy of shovel each drop point, therefore also make operating efficiency very low.
Chinese patent: notification number CN86205387, day for announcing 1987.09.16, this utility model discloses a kind of combined manual tool for upper branch of fruit trees, is applicable to apple, pears, citrus, persimmon, walnut ... etc. all kinds of upper branch of fruit trees fruit pickings and pruning.It knife section, ledger-plate, active cutter plate, determine the parts such as snip, saw blade and be alternately arranged on a general supporting seat, just can produce the functions such as needed harvesting, beta pruning, saw.The utility model is simple in structure, use, easy to maintenance, and one man operation, is suitable for upper branch of fruit trees fruit picking and pruning under various orographic conditions, is a kind of desirable fruit tree hand-operated tools.
Chinese patent: number of patent application CN92214061.8, notification number CN2110351, day for announcing 1992.07.22, this utility model discloses a kind of high-branch cutting type fruit picker, comprises that fruit is cut, stay cord, action bars, the fruit container made of bamboo, wicker, ratten, etc. and transmit bag, it is characterized in that front end that fruit cuts is without cutting edge, there is a pair of ratchet at cutting edge place in the middle, below cutting fruit, the fruit container made of bamboo, wicker, ratten, etc. that can rotate is up and down housed, and cuts with the rod hinge connection fruit container made of bamboo, wicker, ratten, etc. and fruit, make really to cut the closed fruit in season container made of bamboo, wicker, ratten, etc. and move on and then and catch the fruit of cutting.The utlity model has simple in structurely, flexible operation, adopts that to connect fruit accurate, does not damage the feature of fruit, and can increase as required the length of action bars.Not only, for branches of tall trees fruit picking, also for the branches of tall trees of trees, repair.
Chinese patent: number of patent application 200920060311.1, notification number CN201444779 U, day for announcing 2010.05.05, this utility model discloses a kind of Effort-saving high branch scissors, comprise high bar and be located at the scissors tool of high boom end, wherein said scissors tool consists of cutter hook down of the mouth of hook and the shear knife being articulated with on cutter hook with rotating shaft, and the mouth of hook is for the position of fixed shear, and it is more accurate to make to shear; In addition, the cutting edge of shear knife is circular-arc hook-type.End in shear knife is provided with stay cord, and is provided with reset tension spring between shear knife and cutter hook; By pulling stay cord, shear knife is opened or amount to, reset tension spring can make to closely cooperate between shear knife and cutter hook, obtains fully suitable opening or amount to, and can be too not slack and undisciplined so that shearing is inadequate.
Chinese patent: number of patent application 201220084944.8, notification number CN202444841 U, day for announcing 2012.09.26, this utility model discloses its composition of a kind of shrub and hedge trimmer for branches of tall trees and has comprised: flat sword fan, described flat sword fan connects sawtooth fan, described flat sword fan and sawtooth Shan Yongzhong district axle are connected as a single entity, the described flexible extension bar of flat sword fantail portion's connection, and described sawtooth fantail portion connects flexible extension bar.
Above-described shears with extended handle, part has realized the pruning of high-altitude branch and the function of branches of tall trees picking fruit, but when pruning high-altitude branch, relatively requires great effort, time-consuming, inconvenient operation.
Summary of the invention
The purpose of this utility model is the deficiency for existing high-altitude trimmer, provides a kind of and can save muscle power, saves time, arbor shears with extended handle easy to use simple to operate.
To achieve these goals, the utility model has adopted following technical scheme:
An arbor shears with extended handle, comprises picking mechanism and high bar, wherein: described picking mechanism includes bolt, slide block, spring, sleeve, straight knife and tulwar; Described slide block, spring and sleeve are enclosed within on bolt in order from inside to outside successively; Described sleeve is provided with before sleeve fixedly after ear and sleeve fixedly ear; The edegewise of described straight knife is used pin that straight knife is fixed on before sleeve fixedly after ear and sleeve fixedly on ear, and the blade of tulwar is inside, and the sliding bar of tulwar inserts the chute of slide block, uses pin that tulwar is fixed on before sleeve to fixedly ear; One end of described high bar is provided with internal thread; Described high bar is fixedly connected with by screw thread with bolt.
The cutting edge place of above-described tulwar is provided with lower helical teeth and upper helical teeth.
Above-described straight knife and tulwar are made as more than one group.
The two ends of above-described slide block are to be provided with oblique chute, and described chute macropore is in the tulwar slide bar of tulwar.
Above-described high pole-footing need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
Above-described bolt, slide block, high bar and sleeve are aluminum metal composite or engineering plastics, and tulwar and straight knife are metal material.
Operation principle: during work, first trimmer is connected on high bar quarter butt topmost, connect again many quarter butts that highly need, trimmer is delivered to the arbor branch place that will prune, and the arbor branch that will prune snaps in straight knife and the tulwar angle the inside of trimmer, now pull downwards high bar make high bar drive bolt to move down and slide block also along with screw rod moves down, when moving down, slide block force tulwar slip one end outside, tulwar and straight knife are clamped, thereby branch is cut off in the effect that reaches scissors, just can easily branch be cut off, or fruit is picked from branches of tall trees, if as long as upwards pushing away and pulling down back and forth sawed by incision on the blade of straight knife and the lower helical teeth of tulwar and upper helical teeth, just bough can be cut off while running into larger branch.
The beneficial effects of the utility model:
1, arbor shears with extended handle of the present utility model, make tulwar and straight knife shape in an angle, and upper and lower helical teeth and sliding bar be set on tulwar, utilize scissors and cut the principle of sawing combination, make to utilize the principle of scissors just can easily realize at pollard, when pruning larger branch, thereby utilize the helical teeth up and down on tulwar can pull up and down saw end bough.
2, this arbor shears with extended handle have simple in structure, make feature easy, easy to use, be applicable to work high above the ground, can save the machine cost of work high above the ground, safe and reliable, improve the efficiency of tall and big tree trimming work, a kind of Effort-saving high branch scissors of reduction workman's labour intensity, elimination working environment danger.
Accompanying drawing explanation
Accompanying drawing 2 is structural representations of single group broach shell cylinder of embodiment 1;
Accompanying drawing 3 is structural representations of single group cutter slide block of embodiment 1;
Accompanying drawing 4 is structural representations of the tulwar of embodiment;
Accompanying drawing 5 is structural representations of the straight knife of embodiment;
Accompanying drawing 7 is structural representations of two group broach shell cylinders of embodiment 3;
Accompanying drawing 8 is that schematic diagram cuts open in the structure office of the two groups of cutter slide blocks of embodiment 3.
In figure, identify: 1. bolt, 2. tulwar, 3. slide block, 4. spring, 5. pin, 6. sleeve, 7. straight knife, 8. fixedly fixedly ear, 63. pin-and-holes, 64 pin-and-holes, 65 pin-and-holes after ear, 62. sleeves before helical teeth, 31. chutes, 61. sleeves on high bar, 21. pin-and-holes, 22. times helical teeth, 23..
Embodiment
Embodiment 1:
As shown in Fig. 1,2,3,4,5, a kind of arbor shears with extended handle, comprises picking mechanism and high bar 8, wherein: described picking mechanism includes bolt 1, slide block 3, spring 4, sleeve 6, straight knife 7 and tulwar 2; Described slide block 3, spring 4 and sleeve 6 are enclosed within on bolt 1 in order from inside to outside successively; Described sleeve 6 is provided with before sleeve fixedly after ear 61 and sleeve fixedly ear 62, and after the front fixedly ear 61 of sleeve and sleeve, fixedly ear 62 is provided with pin-and- hole 63,64,65; The edegewise of described straight knife 7 is used pin 5 that straight knife 7 is fixed on before sleeve after the fixedly pin-and-hole 64 of ear 61 and sleeve fixedly on the pin-and-hole 65 of ear 62, the blade of tulwar 2 is inside, the sliding bar of tulwar 2 inserts the chute 31 of slide block 3, uses pin 5 that tulwar 2 is fixed on before sleeve fixedly on the pin-and-hole 63 of ear 61; One end of described high bar 8 is provided with internal thread; Described high bar 8 is fixedly connected with by screw thread with bolt 1.
The cutting edge place of the tulwar 2 of this arbor shears with extended handle is provided with lower helical teeth 22 and upper helical teeth 23.
The slide block 3 of this arbor shears with extended handle is the slide block 3 of taper, and slide block 3 is provided with the chute corresponding with tulwar 2 31, and described chute is provided with the chute 31 matching with tulwar.
The straight knife 7 of this arbor shears with extended handle and tulwar 2 are made as one group.
The high pole-footing of this arbor shears with extended handle need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
The bolt 1 of this arbor shears with extended handle, slide block 3, spring 4, pin 5, high bar 8, sleeve 6, tulwar 2 and straight knife 7 are containing metal composite.
Embodiment 2:
As shown in Fig. 1,2,3,4,5, a kind of arbor shears with extended handle, comprises picking mechanism and high bar 8, wherein: described picking mechanism includes bolt 1, slide block 3, spring 4, sleeve 6, straight knife 7 and tulwar 2; Described slide block 3, spring 4 and sleeve 6 are enclosed within on bolt 1 in order from inside to outside successively; Described sleeve 6 is provided with before sleeve fixedly after ear 61 and sleeve fixedly ear 62, and after the front fixedly ear 61 of sleeve and sleeve, fixedly ear 62 is provided with pin-and- hole 63,64,65; The edegewise of described straight knife 7 is used pin 5 that straight knife 7 is fixed on before sleeve after the fixedly pin-and-hole 64 of ear 61 and sleeve fixedly on the pin-and-hole 65 of ear 62, the blade of tulwar 2 is inside, the sliding bar of tulwar 2 inserts the chute 31 of slide block 3, uses pin 5 that tulwar 2 is fixed on before sleeve fixedly on the pin-and-hole 63 of ear 61; One end of described high bar 8 is provided with internal thread; Described high bar 8 is fixedly connected with by screw thread with bolt 1.
The cutting edge place of the tulwar 2 of this arbor shears with extended handle is provided with lower helical teeth 22 and upper helical teeth 23.
The straight knife 7 of this arbor shears with extended handle and tulwar 2 are made as one group.
The slide block 3 of this arbor shears with extended handle is the slide block 3 of taper, and slide block 3 is provided with a chute corresponding with tulwar 2, and described chute is provided with the chute 31 matching with tulwar.
The high pole-footing of this arbor shears with extended handle need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
The bolt 1 of this arbor shears with extended handle, slide block 3, high bar 8 and sleeve 6 are engineering plastics, and spring 4, pin 5, tulwar 2 and straight knife 7 are metal material.
Embodiment 3:
As shown in Fig. 4,5,6,7,8, a kind of arbor shears with extended handle, comprises picking mechanism and high bar 8, wherein: described picking mechanism includes bolt 1, slide block 3, spring 4, sleeve 6, straight knife 7 and tulwar 2; Described slide block 3, spring 4 and sleeve 6 are enclosed within on bolt 1 in order from inside to outside successively; Described sleeve 6 is provided with before sleeve fixedly after ear 61 and sleeve fixedly ear 62, and after the front fixedly ear 61 of sleeve and sleeve, fixedly ear 62 is provided with pin-and- hole 63,64,65; The edegewise of described straight knife 7 is used pin 5 that straight knife 7 is fixed on before sleeve after the fixedly pin-and-hole 64 of ear 61 and sleeve fixedly on the pin-and-hole 65 of ear 62, under being provided with of tulwar 2, helical teeth and upper helical teeth blade are inside, the sliding bar of tulwar 2 inserts the chute 31 of slide block 3, uses pin 5 that tulwar 2 is fixed on before sleeve fixedly on the pin-and-hole 63 of ear 61; One end of described high bar 8 is provided with internal thread; Described high bar 8 is fixedly connected with by screw thread with bolt 1.
The straight knife 7 of this arbor shears with extended handle and tulwar 2 are made as two groups.
The slide block 3 of this arbor shears with extended handle is the slide block 3 of taper, and slide block 3 is provided with two chutes corresponding with tulwar 2, and described chute is provided with the chute 31 matching with tulwar.
The high pole-footing of this arbor shears with extended handle need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
The bolt 1 of this arbor shears with extended handle, slide block 3, high bar 8 and sleeve 6 are aluminum alloy materials, and spring 4, pin 5, tulwar 2 and straight knife 7 are metal material.
Above-described embodiment, is more preferably one of concrete mode of the present utility model, and the common variation that those skilled in the art carry out within the scope of technical solutions of the utility model and replacement all should be included in protection domain of the present utility model.
Claims (5)
1. an arbor shears with extended handle, comprises picking mechanism and high bar (8), it is characterized in that: described picking mechanism includes straight knife (7), tulwar (2), sleeve (6), bolt (1), slide block (3), spring (4); Described slide block (3), spring (4) and sleeve (6) are enclosed within on bolt (1) successively; Described sleeve (6) is provided with before sleeve fixedly after ear (61) and sleeve fixedly ear (62); The edegewise of described straight knife (7) is used pin (5) that straight knife (7) is fixed on before sleeve fixedly after ear (61) and sleeve fixedly on ear (62), the blade of tulwar (2) is inside, the sliding bar of tulwar (2) inserts the chute (31) of slide block (3), uses pin (5) that tulwar (2) is arranged on to the front fixedly ear (61) of sleeve; One end of described high bar (8) is provided with internal thread; Described picking mechanism by bolt (1) with the screw thread of high bar (8) be fixedly connected with.
2. arbor shears with extended handle according to claim 1, is characterized in that: the cutting edge place of described tulwar (2) is provided with lower helical teeth (22) and upper helical teeth (23).
3. arbor shears with extended handle according to claim 1, is characterized in that: described straight knife (7) and tulwar (2) are made as more than one group.
4. arbor shears with extended handle according to claim 1, is characterized in that: the two ends of described slide block (3) are to be provided with oblique chute (31), and described chute (31) macropore is in the tulwar slide bar of tulwar (2).
5. arbor shears with extended handle according to claim 1, is characterized in that: described high bar (8) need to be by many quarter butt with bolts compositions according to height; The long 1-2 rice of described quarter butt, quarter butt one end is provided with internal thread, and one end is provided with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562896.3U CN203505087U (en) | 2013-09-11 | 2013-09-11 | Arbor high-branch trimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562896.3U CN203505087U (en) | 2013-09-11 | 2013-09-11 | Arbor high-branch trimmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203505087U true CN203505087U (en) | 2014-04-02 |
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ID=50364088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562896.3U Expired - Fee Related CN203505087U (en) | 2013-09-11 | 2013-09-11 | Arbor high-branch trimmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203505087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444362A (en) * | 2013-09-11 | 2013-12-18 | 广西壮族自治区林业科学研究院 | High-altitude picking device |
| CN104608151A (en) * | 2015-01-20 | 2015-05-13 | 西北工业大学 | Mechanical type smart triggering mechanism |
-
2013
- 2013-09-11 CN CN201320562896.3U patent/CN203505087U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444362A (en) * | 2013-09-11 | 2013-12-18 | 广西壮族自治区林业科学研究院 | High-altitude picking device |
| CN103444362B (en) * | 2013-09-11 | 2015-07-15 | 广西壮族自治区林业科学研究院 | High-altitude picking device |
| CN104608151A (en) * | 2015-01-20 | 2015-05-13 | 西北工业大学 | Mechanical type smart triggering mechanism |
| CN104608151B (en) * | 2015-01-20 | 2016-05-18 | 西北工业大学 | The dexterous trigger mechanism of mechanical type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20160911 |