CN110876308A - Nursery stock flowers trimming means - Google Patents
Nursery stock flowers trimming means Download PDFInfo
- Publication number
- CN110876308A CN110876308A CN201911170212.3A CN201911170212A CN110876308A CN 110876308 A CN110876308 A CN 110876308A CN 201911170212 A CN201911170212 A CN 201911170212A CN 110876308 A CN110876308 A CN 110876308A
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- China
- Prior art keywords
- pruning
- wheel
- transmission shaft
- rod body
- motor
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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
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention discloses a nursery stock and flower pruning device which comprises a rod body, wherein one end of the rod body is provided with a transmission shaft, the transmission shaft extends to the outer side of the rod body, one end of the transmission shaft is connected with a pruning knife, the other end of the transmission shaft is connected with a motor in a transmission manner, and the motor is arranged in the rod body; and a speed change mechanism is arranged between the transmission shaft and the motor. The embedded rods are distributed on the seedling and flower pruning device, so that the length of the rod body can be adjusted, the seedling and flower pruning device is suitable for pruning seedlings and flowers with different heights and distances, and the pruning range of the pruning device is expanded; through setting up speed adjusting mechanism in the body of rod, can be according to the size difference of nursery stock flowers when carrying out the pruning of reality, pulling pin and joint can make the chain jump to the change gear not in the spacing inslot of difference to make the pruning sword obtain different rotation rates, the large size is cut constantly when avoiding appearing pruning, and the quality of pruning operation is guaranteed to the condition that small-size directness was smashed the damage by stirring.
Description
Technical Field
The invention relates to a garden maintenance device, in particular to a nursery stock and flower pruning device.
Background
The garden refers to a beautiful natural environment and a rest area which are created by applying engineering technology and artistic means in a certain region through the ways of reforming terrain, planting trees, flowers and plants, building buildings, arranging garden roads and the like. The Chinese Han nationality building is unique, has great achievements in classical garden building, and simultaneously has great achievements in building gardens in Western countries. The nursery stock flowers in the garden need to be pruned frequently to obtain better growth and closing effects. In the prior art, simple pruning machines are mostly adopted when pruning the nursery stock flowers, the rotation speed of the pruning machines is fixed, the nursery stock flowers with large sizes are often difficult to shear, and the nursery stock flowers with small sizes are damaged or even directly crushed due to the over-high rotation speed of the pruning knife, so that the normal growth is influenced. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
The present invention is directed to a nursery stock and flower trimming device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a nursery stock and flower trimming device comprises a rod body, wherein one end of the rod body is provided with a transmission shaft, the transmission shaft extends to the outer side of the rod body, one end of the transmission shaft is connected with a trimming knife, the other end of the transmission shaft is connected with a motor in a transmission manner, and the motor is arranged in the rod body; as a further scheme of the invention: the speed change mechanism is characterized in that a speed change mechanism is arranged between the transmission shaft and the motor and comprises a speed change cavity, a first speed change wheel is arranged in the speed change cavity, the transmission shaft is assembled at the center of the first speed change wheel, the first speed change wheel is coaxially connected with a second speed change wheel and a third speed change wheel which are different in size, a tension wheel fixed in position is arranged below the first speed change wheel, a speed change wheel is arranged below the tension wheel in a tilted mode, the speed change mechanism is in transmission connection with the motor through a chain, and the speed change wheel is connected with an operating mechanism used for changing the position of the speed change wheel in.
As a further scheme of the invention: the operating mechanism comprises a stop lever, the stop lever is linearly connected with the speed regulating wheel, and a plurality of limiting grooves are uniformly distributed on the lever body.
As a further scheme of the invention: the diameters of the first variable speed wheel, the second variable speed wheel and the third variable speed wheel are increased in sequence.
As a further scheme of the invention: the rod body is internally provided with an embedded rod.
As a further scheme of the invention: the one end that the body of rod deviates from the transmission shaft has laid the handle of being convenient for snatch, has laid skid-proof gum cover on the handle.
As a further scheme of the invention: the rubber sleeve is made of rubber.
As a further scheme of the invention: the motor is a servo motor.
As a further scheme of the invention: and an antirust coating is arranged on the surface of the trimming knife.
Compared with the prior art, the invention has the beneficial effects that: the embedded rods are distributed on the seedling and flower pruning device, so that the length of the rod body can be adjusted, the seedling and flower pruning device is suitable for pruning seedlings and flowers with different heights and distances, and the pruning range of the pruning device is expanded; by arranging the speed regulating mechanism in the rod body, the stop rod can be pulled and clamped in different limiting grooves according to the size difference of seedlings and flowers during actual pruning, so that the chain can jump to different speed change wheels, the pruning knife can obtain different rotating speeds, the situations that large-size shears are continuous and small-size shears are directly crushed and damaged during pruning are avoided, and the quality of pruning operation is ensured; in addition, the surface of the pruning knife is additionally provided with the antirust coating, so that the pruning knife is not easy to rust when being contacted with nursery stocks with high moisture, the actual service life of the pruning knife is prolonged, and the working efficiency of pruning operation is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a nursery stock flower pruning device.
Fig. 2 is a schematic structural diagram of a driving mechanism in the seedling flower trimming device.
Fig. 3 is a schematic structural diagram of the matching of a limiting groove and a stop lever on a lever body in the nursery stock flower pruning device.
Fig. 4 is a three-dimensional view of a transmission wheel in the nursery plant pruning device.
In the figure: 1-pruning shear, 2-transmission shaft, 3-speed change cavity, 4-embedded rod, 5-rod body, 6-stop rod, 7-motor, 8-chain, 9-first speed change wheel, 10-second speed change wheel, 11-third speed change wheel, 12-tension wheel, 13-speed change wheel, 14-limit groove and 15-handle.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "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, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a nursery stock and flower trimming device comprises a rod body 5, wherein a transmission shaft 2 is arranged at one end of the rod body 5, the transmission shaft 2 extends to the outer side of the rod body 5, one end of the transmission shaft 2 is connected with a trimming knife 1, the other end of the transmission shaft 2 is connected with a motor 7 in a transmission manner, and the motor 7 is arranged in the rod body 5; a speed change mechanism is arranged between the transmission shaft 2 and the motor 7, so that the pruning knife 1 is modulated at different rotation rates aiming at nursery stock flowers with different sizes, and the pruning quality is ensured. The specific structure of the speed change mechanism is not limited, and preferably, in the embodiment, the speed change mechanism comprises a speed change cavity 3, a first speed change wheel 9 is arranged in the speed change cavity 3, the transmission shaft 2 is assembled at the center of the first speed change wheel 9, the first speed change wheel 9 is coaxially connected with a second speed change wheel 10 and a third speed change wheel 11 which are different in size, a tension wheel 12 which is fixed in position is arranged below the first speed change wheel 9, a speed change wheel 13 is arranged obliquely below the tension wheel 12, and the speed change wheel 13 can move in the rod body 5 and has a reset characteristic; the speed change mechanism is in transmission connection with the motor 7 through the chain 8, the speed regulating wheel 13 is connected with an operating mechanism, and the operating mechanism 13 can change the horizontal distance between the speed regulating wheel 13 and the tension wheel 12, so that the chain 8 jumps to speed change wheels with different diameters, and the transmission shaft 2 obtains different rotating speeds.
Further, the diameters of the first speed changing wheel 9, the second speed changing wheel 10 and the third speed changing wheel 11 are sequentially increased, the motor 7 outputs uniform linear speed through the chain 8, the rotating speed of the transmission shaft 2 is reduced when the diameter of the speed changing wheels is increased, and the rotating speed of the transmission shaft 2 is increased when the diameter of the speed changing wheels is decreased.
The specific structure of the operating mechanism is not limited, preferably, in this embodiment, the operating mechanism includes a stop lever 6, the stop lever 6 is linearly connected with a speed-regulating wheel 13, a plurality of limiting grooves 14 are uniformly distributed on the lever body 5, the position of the speed-regulating wheel 13 can be changed by pulling the stop lever 6 and clamping the stop lever in different limiting grooves 14, the tension of the chain 8 is changed by changing the position of the speed-regulating wheel 13, and therefore the chain 8 automatically jumps to the speed-regulating wheel with a proper size, and the rotating speed of the transmission shaft 2 is changed.
The specific type of the motor 7 is not limited, and preferably, in this embodiment, the motor 7 is a servo motor, and the servo motor is stably driven, so that the trimming knife 1 is never stably operated, and the trimming quality is ensured.
Furthermore, the embedded rod 4 is arranged in the rod body 5, and the length of the rod body 5 can be changed by pulling the embedded rod 4, so that the trimming range of the trimming knife 1 is enlarged.
Further, the handle 15 that is convenient for snatch is laid to the one end that the body of rod 5 deviates from transmission shaft 2, has laid skid-proof gum cover on the handle 15, the concrete material of gum cover does not add the injecing, and is preferred, in this embodiment, the material of gum cover is rubber.
The working principle of the embodiment is as follows:
grabbing the rod body 5, adjusting the rod body 5 to an appropriate length through the embedding rod 4, starting the motor 7 to enable the motor 7 to drive the pruning knife 1 to rotate, and pruning the nursery stock flowers by using the pruning knife 1; for pruning of nursery stock flowers of different sizes, the stop lever 6 can be pulled to enable the speed-changing wheel 13 to move in the rod body 5, the tension degree of the chain 8 changes so as to automatically jump to the speed-changing wheel with the proper size, and the diameter of the speed-changing wheel changes so as to change the angular speed of the corresponding speed-changing wheel due to the fact that the speed of the chain 8 is constant under the action of the motor 7, so that different rotating speeds are obtained under the transmission of the transmission shaft 2 of the pruning knife 1, the pruning of the nursery stock flowers of different sizes is adapted, and the pruning quality is guaranteed; generally speaking, the nursery stock with thicker branches is trimmed at a higher rotating speed, so that the branches are easily cut off; the nursery stock with thinner branches needs to use lower rotating speed, and the excessive rotating speed can cause other parts of the nursery stock which do not need to be pruned to be directly twisted and broken, thereby causing loss.
Example 2
In embodiment 1, the pruning blade 1 obtains a higher rotation speed through the transmission shaft 2, so as to prune the nursery stock flowers, and because the nursery stock flowers contain more moisture, moisture is easily remained on the surface of the pruning blade 1, and in the past, the pruning blade 1 is easily rusted, so that the pruning blade 1 becomes dull, and the actual pruning efficiency is affected. Therefore, the present embodiment is improved on the basis of embodiment 1, and the improvement is as follows: the surface of the trimming knife 1 is provided with an antirust coating for delaying the rusting rate of the trimming knife 1, thereby ensuring the actual trimming rate of the trimming knife 1 and improving the trimming working efficiency.
It should be particularly noted that, although the present specification describes embodiments, each embodiment does not include only an independent technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and technical solutions in various embodiments may be appropriately combined to form other embodiments that can be understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various modifications, improvements and substitutions can be made without departing from the spirit of the invention, and all of them belong to the protection scope of the technical solution. The protection scope of this technical solution patent should be subject to the appended claims.
Claims (8)
1. A seedling and flower trimming device comprises a rod body (5), wherein one end of the rod body (5) is provided with a transmission shaft (2), the transmission shaft (2) extends to the outer side of the rod body (5), one end of the transmission shaft is connected with a trimming cutter (1), the other end of the transmission shaft (2) is connected with a motor (7) in a transmission manner, the motor (7) is arranged in the rod body (5), the seedling and flower trimming device is characterized in that a speed change mechanism is arranged between the transmission shaft (2) and the motor (7), the speed change mechanism comprises a speed change cavity (3), a first variable speed wheel (9) is arranged in the speed change cavity (3), the transmission shaft (2) is assembled at the center of the first variable speed wheel (9), the first variable speed wheel (9) is coaxially connected with a second variable speed wheel (10) and a third variable speed wheel (11) which are different in size, a tensioning wheel (12) with fixed position is arranged below the first variable speed wheel (9), the speed change mechanism is in transmission connection with the motor (7) through a chain (8), and the speed regulating wheel (13) is connected with an operating mechanism for driving the speed regulating wheel to move in the rod body (5).
2. The nursery plant pruning device according to claim 1, characterized in that the operating mechanism comprises a stop lever (6), the stop lever (6) is linearly connected with a speed regulating wheel (13), and a plurality of limiting grooves (14) are uniformly distributed on the rod body (5).
3. The nursery plant pruning device of claim 1, characterized in that the diameters of the first gearbox wheel (9), the second gearbox wheel (10) and the third gearbox wheel (11) increase in sequence.
4. The nursery plant pruning device according to claim 2, characterized in that a nested rod (4) is arranged in the rod body (5).
5. The nursery stock and flower pruning device according to claim 4, characterized in that a handle (15) is arranged at one end of the rod body (5) away from the transmission shaft (2), and a rubber sleeve is arranged on the handle (15).
6. The nursery plant and flower trimming device according to claim 5, wherein the rubber sleeve is made of rubber.
7. The nursery plant trimming device according to claim 1, wherein the motor (7) is a servo motor.
8. The nursery plant trimming device according to claim 7, wherein the surface of the trimming blade (1) is provided with a rust-proof coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170212.3A CN110876308A (en) | 2019-11-26 | 2019-11-26 | Nursery stock flowers trimming means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170212.3A CN110876308A (en) | 2019-11-26 | 2019-11-26 | Nursery stock flowers trimming means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110876308A true CN110876308A (en) | 2020-03-13 |
Family
ID=69729366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911170212.3A Pending CN110876308A (en) | 2019-11-26 | 2019-11-26 | Nursery stock flowers trimming means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110876308A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1462249A (en) * | 2000-07-21 | 2003-12-17 | 彼得鲁斯·玛丽亚·范德林德 | Gear for bicycle |
| CN202444817U (en) * | 2012-02-20 | 2012-09-26 | 湖南省双峰县湘源皇视电子有限公司 | Winnowing-fan adjustable-speed drive device for combine harvesters |
| CN202565801U (en) * | 2012-04-23 | 2012-12-05 | 湖北星源机械有限责任公司 | Adjustable environmental-protection motor-driven tea pruning machine |
| CN202773863U (en) * | 2012-05-15 | 2013-03-13 | 邬鹏飞 | Injecting and spaying machine |
| CN103749054A (en) * | 2014-01-14 | 2014-04-30 | 河南科技大学 | Transplanting planting distance adjusting device for transplanting machine |
| CN203814255U (en) * | 2014-04-16 | 2014-09-10 | 刘艳 | Garden trimmer |
| CN204168787U (en) * | 2014-10-27 | 2015-02-25 | 江苏沃得农业机械有限公司 | Harvester reel variable speed drive |
| CN204860241U (en) * | 2015-07-24 | 2015-12-16 | 徐伟明 | Garden shears |
| CN205848091U (en) * | 2016-08-11 | 2017-01-04 | 潘在群 | Pruning machine |
| CN205993161U (en) * | 2016-08-15 | 2017-03-08 | 牛富文 | A kind of driven shearing bud device |
-
2019
- 2019-11-26 CN CN201911170212.3A patent/CN110876308A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1462249A (en) * | 2000-07-21 | 2003-12-17 | 彼得鲁斯·玛丽亚·范德林德 | Gear for bicycle |
| CN202444817U (en) * | 2012-02-20 | 2012-09-26 | 湖南省双峰县湘源皇视电子有限公司 | Winnowing-fan adjustable-speed drive device for combine harvesters |
| CN202565801U (en) * | 2012-04-23 | 2012-12-05 | 湖北星源机械有限责任公司 | Adjustable environmental-protection motor-driven tea pruning machine |
| CN202773863U (en) * | 2012-05-15 | 2013-03-13 | 邬鹏飞 | Injecting and spaying machine |
| CN103749054A (en) * | 2014-01-14 | 2014-04-30 | 河南科技大学 | Transplanting planting distance adjusting device for transplanting machine |
| CN203814255U (en) * | 2014-04-16 | 2014-09-10 | 刘艳 | Garden trimmer |
| CN204168787U (en) * | 2014-10-27 | 2015-02-25 | 江苏沃得农业机械有限公司 | Harvester reel variable speed drive |
| CN204860241U (en) * | 2015-07-24 | 2015-12-16 | 徐伟明 | Garden shears |
| CN205848091U (en) * | 2016-08-11 | 2017-01-04 | 潘在群 | Pruning machine |
| CN205993161U (en) * | 2016-08-15 | 2017-03-08 | 牛富文 | A kind of driven shearing bud device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200313 |