CN203851524U - Rotary branch cutting shears - Google Patents
Rotary branch cutting shears Download PDFInfo
- Publication number
- CN203851524U CN203851524U CN201420248860.2U CN201420248860U CN203851524U CN 203851524 U CN203851524 U CN 203851524U CN 201420248860 U CN201420248860 U CN 201420248860U CN 203851524 U CN203851524 U CN 203851524U
- Authority
- CN
- China
- Prior art keywords
- fixed
- crescent
- armed
- disc type
- long
- 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.)
- Expired - Fee Related
Links
- 238000005096 rolling process Methods 0.000 claims description 16
- 239000002965 rope Substances 0.000 abstract description 4
- 238000004804 winding Methods 0.000 abstract 2
- 230000000149 penetrating Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002493 climbing Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 240000007072 Prunus domestica Species 0.000 description 1
- 230000003187 abdominal Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Abstract
The utility model relates to shears for trees, in particular to rotary branch cutting shears comprising a crescent shear body. The tail of one blade of the crescent shear body is fixed to one end of a transverse supporting arm, the other end of the transverse supporting arm is fixed to the top of a long supporting arm, and an included angle is formed between the transverse supporting arm and the long supporting arm; the long supporting arm is provided with a rotary-disc type pulling mechanism comprising a bearing fixed to the long supporting arm and a rotary shaft penetrating the bearing, two ends of the rotary shaft are fixed to a winding disc and a rotary disc respectively, and a handle is fixed to the face of the rotary disc; the winding disc is fixed to one end of a pulling rope, the other end of the pulling rope wraps a reversing pulley fixed to the transverse supporting arm to fix to the tail of another blade of the crescent shear body, and the pulling rope is pulled through external force to allow the blades of the crescent shear body to fit. By means of the structure, the shears have the advantages that work intensity is reduced, and safety is improved.
Description
Technical field
The utility model relates to forest scissors, especially a kind of rotating disc type sanction secateurs that can reduce labour intensity and improve safety.
Background technology
The commodity trees [referring generally to fruit-bearing forest] of prior art all need unnecessary branch to prune away in process of growth, to ensure that commodity trees regulate the reasonable distribution of nutriment, suppress excessive growth, promote flower bud differentiation, reach treelet early flowering result, can extend again full-bloom stage, the full bearing period, also can make veteran rejuvenation.The winter pruning method of commodity trees is mainly divided into three kinds, may be summarized to be and cuts, dredges, removes tiller, the i.e. usually said sanction branch of people.
The sanction branch instrument of prior art generally comprises cuts out secateurs and cutting saw, and the sanction secateurs of prior art generally adopts crescent-moon scissors, and when use, workman in the face of commodity trees lower position carries out directly cutting out branch with standing in; Commodity trees higher position workman adopts aid [this aid is generally stool or stair] or the upper commodity trees of climbing to cut out branch to it, workman ceaselessly moves commodity trees in aid or climbing at a sanction branch process need, cause labour intensity large, the center of gravity of workman on aid or commodity trees is difficult to grasp, be easy to throw from aid or commodity trees, danger coefficient is high.
In sum, the crescent-moon scissors of prior art causes that workman's labour intensity is large and safety coefficient is low.
Summary of the invention
The purpose of this utility model is to provide a kind of rotating disc type sanction secateurs that can reduce labour intensity and improve safety.
For achieving the above object and adopt technical scheme be such, be that a kind of rotating disc type is cut out secateurs, comprise crescent-moon scissors, this crescent-moon scissors is made up of two blades, bolt and back-moving springs, described bolt is fixed as one these two blades at the middle part of two blades, and the two ends of back-moving spring are separately fixed at the rear portion of two blades; Wherein:
The afterbody of a blade of described crescent-moon scissors is fixed on one end of supporting transverse arm, and the other end of this support transverse arm is fixed on and supports long-armed top, between support transverse arm and support are long-armed, is formed with an angle;
On described support is long-armed, be provided with rotating disc type pulling mechanism, this rotating disc type pulling mechanism is near supporting long-armed bottom, described rotating disc type pulling mechanism comprises again and is fixed on the bearing supporting on long-armed, through the rotating shaft of bearing, the two ends of this rotating shaft are fixed with respectively wire spool and rolling disc, in the card of rolling disc, are fixed with handle; A termination of described wire spool and stay cord is fixed, another termination of this stay cord is walked around and is fixed on the afterbody that is fixed on another piece blade of crescent-moon scissors after the angle pulley supporting on transverse arm, and stay cord pulls this blade to make the blade part interlock of crescent-moon scissors under external force;
When use, workman holds handle and rotates rolling disc, rolling disc drives rotating shaft to rotate, rotating shaft drives again rotates wire spool rotation, wire spool pulls stay cord to realize the blade part interlock beta pruning of crescent-moon scissors, when workman decontrols after handle, back-moving spring resets the blade of crescent-moon scissors, and the blade of reset pulls stay cord to drive rolling disc to reset.
The utility model is due to said structure, and its advantage is: workman stands in ground can carry out beta pruning to the commodity trees of higher position, has improved safety when reducing labour intensity.
Brief description of the drawings
The non-limiting embodiment that the utility model can provide by accompanying drawing further illustrates.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model rotating disc type pulling mechanism;
Fig. 3 is the structural representation of the utility model angle pulley;
Fig. 4 is the structural representation of the directed pulley of the utility model;
In figure: 1, crescent-moon scissors; 2, blade; 3, bolt; 4, back-moving spring; 5, support transverse arm; 6, support long-armed; 7, bearing; 8, rotating shaft; 9, wire spool; 10, rolling disc; 11, handle; 12, stay cord; 13, angle pulley; 14, directed pulley; 15, hold wire casing I; 16, hold wire casing II; 17, hold wire casing III; 18, supporting seat; 19, bearing block.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Referring to accompanying drawing 1,2,3 and 4, rotating disc type in figure is cut out secateurs, comprise crescent-moon scissors 1, this crescent-moon scissors 1 is made up of two blades 2, bolt 3 and back-moving spring 4, described bolt 3 is fixed as one these two blades 2 at the middle part of two blades 2, and the two ends of back-moving spring 4 are separately fixed at the rear portion of two blades 2; It is characterized in that:
The afterbody of a blade 2 of described crescent-moon scissors 1 is fixed on one end of supporting transverse arm 5, and the other end of this support transverse arm 5 is fixed on the top of supporting long-armed 6, between supporting transverse arm 5 and supporting long-armed 6, is formed with an angle;
In described support long-armed 6, be provided with rotating disc type pulling mechanism, this rotating disc type pulling mechanism is near the bottom of supporting long-armed 6, described rotating disc type pulling mechanism comprises again the bearing 7 being fixed in support long-armed 6, through the rotating shaft 8 of bearing 7, the two ends of this rotating shaft 8 are fixed with respectively wire spool 9 and rolling disc 10, are fixed with handle 11 in the card of rolling disc 10; Described wire spool 9 is fixed with a termination of stay cord 12, another termination of this stay cord 12 is walked around and is fixed on the afterbody that is fixed on another piece blade 2 of crescent-moon scissors 1 after the angle pulley 13 supporting on transverse arm 5, and stay cord 12 pulls this blade 2 to make the blade part interlock of crescent-moon scissors 1 under external force;
When use, workman holds handle 11 and rotates rolling disc 10, rolling disc 10 drives rotating shaft 8 to rotate, rotating shaft 8 drives rotation wire spool 9 to rotate again, wire spool 9 pulls stay cord 12 to realize the blade part interlock beta pruning of crescent-moon scissors 1, when workman decontrols after handle 11, back-moving spring 4 resets the blade 2 of crescent-moon scissors 1, and the blade 2 of reset pulls stay cord 12 to drive rolling disc 10 to reset.
For ease of the directed transmission of stay cord 12, in above-described embodiment, preferably: be fixed with directed pulley 14 in the support long-armed 6 between described angle pulley 13 and wire spool 9; Another termination of stay cord 12 is walked around the afterbody that is fixed on another piece blade 2 of crescent-moon scissors 1 after directed pulley 14 and angle pulley 13 successively.
For ease of the directed transmission of stay cord 12, in above-described embodiment, preferably: there is the wire casing of appearance I 15 on the outer of described angle pulley 13.On the outer of described directed pulley 14, there is the wire casing of appearance II 16.On the outer of described wire spool 9, there is the wire casing of appearance III 17.
Use abdominal support total for ease of workman, be convenient to beta pruning, in above-described embodiment, preferably: long-armed 6 terminations, bottom of described support are fixed with supporting seat 18.
For ease of observing branch situation, in above-described embodiment, preferably: forming angle between described support transverse arm 5 and support long-armed 6 is obtuse angle.
For ease of the stability of assembling and total, in above-described embodiment, preferably: described bearing 7 is arranged in bearing block 19, this bearing block 19 is fixed on and supports on long-armed 6.
Execute in example above-mentioned, angle pulley 13 is identical with directed pulley 14 structures, is all fixed on and is supported transverse arm 5 or support on long-armed 6 by bearing pin.The best stay cord 12 using of said structure is tightropes, and for example nylon rope, makes use cost cheaper.Structure described in above-mentioned all embodiment is particularly useful for spray and the less branch of diameter to carry out beta pruning.
Obviously, above-mentioned all embodiment are a part of embodiment of the present utility model, instead of whole embodiment.Based on embodiment described in the utility model, those skilled in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the category of the utility model protection.
In sum, due to said structure, reduced labour intensity and improved safety.
Claims (8)
1. a rotating disc type is cut out secateurs, comprise crescent-moon scissors (1), this crescent-moon scissors (1) is made up of two blades (2), bolt (3) and back-moving spring (4), described bolt (3) is fixed as one these two blades (2) at the middle part of two blades (2), and the two ends of back-moving spring (4) are separately fixed at the rear portion of two blades (2); It is characterized in that:
The afterbody of a blade (2) of described crescent-moon scissors (1) is fixed on one end of supporting transverse arm (5), and the other end of this support transverse arm (5) is fixed on the top of supporting long-armed (6), supports transverse arm (5) and support between long-armed (6) to be formed with an angle;
Described support is provided with rotating disc type pulling mechanism on long-armed (6), this rotating disc type pulling mechanism is near the bottom of supporting long-armed (6), described rotating disc type pulling mechanism comprises again the bearing (7) being fixed in support long-armed (6), through the rotating shaft (8) of bearing (7), the two ends of this rotating shaft (8) are fixed with respectively wire spool (9) and rolling disc (10), are fixed with handle (11) in the card of rolling disc (10); Described wire spool (9) is fixed with a termination of stay cord (12), another termination of this stay cord (12) is walked around and is fixed on the afterbody that is fixed on another piece blade (2) of crescent-moon scissors (1) after the angle pulley (13) supporting on transverse arm (5), and stay cord (12) pulls this blade (2) to make the blade part interlock of crescent-moon scissors (1) under external force;
When use, workman holds handle (11) and rotates rolling disc (10), rolling disc (10) drives rotating shaft (8) to rotate, rotating shaft (8) drives again rotates wire spool (9) rotation, wire spool (9) pulls stay cord (12) to realize the blade part interlock beta pruning of crescent-moon scissors (1), when workman decontrols after handle (11), back-moving spring (4) resets the blade (2) of crescent-moon scissors (1), and the blade (2) of reset pulls stay cord (12) to drive rolling disc (10) to reset.
2. rotating disc type according to claim 1 is cut out secateurs, it is characterized in that: in the support long-armed (6) between described angle pulley (13) and wire spool (9), be fixed with directed pulley (14); Another termination of stay cord (12) is walked around the afterbody that is fixed on another piece blade (2) of crescent-moon scissors (1) after directed pulley (14) and angle pulley (13) successively.
3. rotating disc type according to claim 1 and 2 is cut out secateurs, it is characterized in that: on the outer of described angle pulley (13), have the wire casing I of appearance (15).
4. rotating disc type according to claim 2 is cut out secateurs, it is characterized in that: on the outer of described directed pulley (14), have the wire casing II of appearance (16).
5. rotating disc type according to claim 1 and 2 is cut out secateurs, it is characterized in that: on the outer of described wire spool (9), have the wire casing III of appearance (17).
6. rotating disc type according to claim 1 and 2 is cut out secateurs, it is characterized in that: termination, described support long-armed (6) bottom is fixed with supporting seat (18).
7. rotating disc type according to claim 1 is cut out secateurs, it is characterized in that: between described support transverse arm (5) and support long-armed (6), forming angle is obtuse angle.
8. rotating disc type according to claim 1 is cut out secateurs, it is characterized in that: described bearing (7) is arranged in bearing block (19), and this bearing block (19) is fixed on and supports on long-armed (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248860.2U CN203851524U (en) | 2014-05-15 | 2014-05-15 | Rotary branch cutting shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248860.2U CN203851524U (en) | 2014-05-15 | 2014-05-15 | Rotary branch cutting shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203851524U true CN203851524U (en) | 2014-10-01 |
Family
ID=51601412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420248860.2U Expired - Fee Related CN203851524U (en) | 2014-05-15 | 2014-05-15 | Rotary branch cutting shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203851524U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756772A (en) * | 2015-05-05 | 2015-07-08 | 国家电网公司 | Telescopic insulating shears |
| CN105580648A (en) * | 2016-02-25 | 2016-05-18 | 芜湖新达园林绿化集团有限公司 | Practical type tree pruning device |
| CN105580651A (en) * | 2016-02-25 | 2016-05-18 | 芜湖新达园林绿化集团有限公司 | Tree pruning device convenient to take up and put down |
| CN105660208A (en) * | 2016-02-25 | 2016-06-15 | 芜湖新达园林绿化集团有限公司 | Novel tree clipping device |
| CN106613399A (en) * | 2016-10-13 | 2017-05-10 | 青岛佳春生态园艺有限公司 | Fruit tree pruning device |
| CN109463156A (en) * | 2018-05-28 | 2019-03-15 | 国网浙江省电力有限公司衢州供电公司 | Anti-falling pruning tool |
| CN109804780A (en) * | 2019-04-03 | 2019-05-28 | 中国林业科学研究院热带林业实验中心 | One kind cutting flat the adjustable trees seed collection device in face and application method |
-
2014
- 2014-05-15 CN CN201420248860.2U patent/CN203851524U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104756772A (en) * | 2015-05-05 | 2015-07-08 | 国家电网公司 | Telescopic insulating shears |
| CN105580648A (en) * | 2016-02-25 | 2016-05-18 | 芜湖新达园林绿化集团有限公司 | Practical type tree pruning device |
| CN105580651A (en) * | 2016-02-25 | 2016-05-18 | 芜湖新达园林绿化集团有限公司 | Tree pruning device convenient to take up and put down |
| CN105660208A (en) * | 2016-02-25 | 2016-06-15 | 芜湖新达园林绿化集团有限公司 | Novel tree clipping device |
| CN105580648B (en) * | 2016-02-25 | 2019-10-25 | 芜湖新达园林绿化集团有限公司 | A kind of practical tree trimming device |
| CN106613399A (en) * | 2016-10-13 | 2017-05-10 | 青岛佳春生态园艺有限公司 | Fruit tree pruning device |
| CN106613399B (en) * | 2016-10-13 | 2021-10-26 | 李明刚 | Fruit tree pruning equipment |
| CN109463156A (en) * | 2018-05-28 | 2019-03-15 | 国网浙江省电力有限公司衢州供电公司 | Anti-falling pruning tool |
| CN109463156B (en) * | 2018-05-28 | 2021-01-08 | 国网浙江省电力有限公司衢州供电公司 | Anti-falling pruning tool |
| CN109804780A (en) * | 2019-04-03 | 2019-05-28 | 中国林业科学研究院热带林业实验中心 | One kind cutting flat the adjustable trees seed collection device in face and application method |
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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 |
Granted publication date: 20141001 Termination date: 20150515 |
|
| EXPY | Termination of patent right or utility model |