CN111587758A - Seedling remover - Google Patents
Seedling remover Download PDFInfo
- Publication number
- CN111587758A CN111587758A CN202010520629.4A CN202010520629A CN111587758A CN 111587758 A CN111587758 A CN 111587758A CN 202010520629 A CN202010520629 A CN 202010520629A CN 111587758 A CN111587758 A CN 111587758A
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- China
- Prior art keywords
- cross beam
- movable
- clamping plate
- remover
- upper cross
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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
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
- A01G23/062—Pulling up trees or stumps
- A01G23/065—Pulling up trees or stumps in a substantially vertical plane
Abstract
The seedling remover is characterized in that the upper end and the lower end of a support frame which is longitudinally arranged are respectively connected with an upper cross beam and a lower cross beam which are horizontally arranged, a support plate is arranged at the free end of the lower cross beam, and a movable arm which is vertical to the support plate is arranged at the free end of the upper cross beam; the upper end of the supporting frame is movably connected with the upper cross beam; the clamping group comprises a movable clamping plate and a fixed clamping plate; the lower end of the movable arm is provided with a movable clamping plate; the side surface of the lower end of the supporting frame is also fixedly connected with a fixed clamping plate matched with the movable clamping plate; an arc-shaped slideway is arranged on the lower cross beam; the limiting shaft penetrating through the movable clamping plate is arranged in the arc-shaped slide way and is in sliding fit with the arc-shaped slide way. The seedling remover can clamp seedlings and simultaneously complete upward removing operation, has strong pertinence, does not damage other surrounding seedlings, is easy and labor-saving, is simple to operate, has high efficiency and good eradicating effect; in addition, this nursery stock remover is convenient for the dismouting, and easy combination can realize little volume packing, is convenient for transport.
Description
Technical Field
The invention relates to the field of garden tools, in particular to a seedling puller suitable for young seedlings or weeds.
Background
In the process of planting and cultivating green gardens, nursery thinning is a necessary process, namely thinning and thinning, namely commonly called final singling, and in urban green belts, seedlings in the green belts often grow out of mixed plants, so that the seedlings in the green belts need to be regularly trimmed and removed. The traditional seedling thinning process is to remove redundant mixed plants by hands, and manual pulling out is time-consuming and labor-consuming, has extremely low efficiency and is easy to hurt operators. However, common traditional hand tools such as shovels, picks, hoes and the like are mostly suitable for small-sized plants, and if a large hybrid plant seedling and the like can not exert efficacy at all, a mode of directly sawing off the seedling from the root can be adopted sometimes, but the root can be remained, and if the root is dug out by using a tool, other peripheral seedlings can be injured, so that the practicability is poor.
Disclosure of Invention
The invention provides a seedling puller capable of effectively eradicating redundant miscellaneous plants, aiming at the defects of the conventional mode for removing the miscellaneous plants of the seedlings in the background art.
The technical scheme adopted by the invention is as follows: a nursery stock remover comprises a support plate, a support frame, an upper cross beam, a lower cross beam, a movable arm and a clamping group; wherein:
the upper end and the lower end of a support frame which is longitudinally arranged are respectively connected with an upper cross beam and a lower cross beam which are horizontally arranged, a support plate is arranged at the free end of the lower cross beam, and a movable arm which is vertical to the upper cross beam is arranged at the free end of the upper cross beam; the upper end of the supporting frame is movably connected with the upper cross beam;
the clamping group comprises a movable clamping plate and a fixed clamping plate; the lower end of the movable arm is provided with a movable clamping plate; the side surface of the lower end of the supporting frame is also fixedly connected with a fixed clamping plate matched with the movable clamping plate;
an arc-shaped slideway is arranged on the lower cross beam; the limiting shaft penetrating through the movable clamping plate is arranged in the arc-shaped slide way and is in sliding fit with the arc-shaped slide way.
The upper end of the support frame is movably connected with the upper cross beam through a movable plate and a rotating shaft; the upper ends of the two movable plates with the mounting holes are vertically and fixedly connected to the end part of the upper cross beam, the lower ends of the movable plates are respectively arranged on two sides of the upper end of the supporting frame, and the rotating shaft penetrates through the two movable plates and the supporting frame, so that the movable plates drive the upper cross beam to rotate around the rotating shaft in a circumferential mode.
A plurality of through holes used for fixing the movable arm are arranged on the upper cross beam in the horizontal direction.
The movable arm is of a hollow pipe body structure, and a plurality of through holes connected with the upper cross beam are uniformly distributed on the movable arm.
The movable arm is connected with the upper cross beam through a connecting piece, and the horizontal and vertical positions are adjustable.
The movable arm is one of a square tube or a round tube.
The seedling puller further comprises an extension rod; the extension rod is a pipe body matched with the movable arm, and the extension pipe is inserted into the movable arm and is fixed by a connecting piece.
The arc slide is an arc hole which is obliquely arranged.
The fixed clamping plate and the movable clamping plate in the clamping group are respectively rectangular plates, and anti-skidding teeth are arranged on the opposite surfaces of the two clamping plates.
The anti-skid teeth are provided with a plurality of rows of rectangular teeth which are arranged in parallel up and down; the anti-skid teeth on the two clamping plates are oppositely arranged or arranged in a staggered way.
The support plate is an L-shaped angle plate with an acute section; a group of mounting plates are fixedly connected at the central position of the support plate; the mounting plate is vertical to the inner side wall of the support plate.
The free end of the lower cross beam is inserted between the mounting plates and is fixedly connected with the mounting plates through a connecting piece.
Compared with the prior art, the seedling remover disclosed by the invention utilizes the lever principle, can clamp a seedling plant in the removing operation process of a mixed plant, can complete upward removing operation while clamping, has strong pertinence, cannot damage other surrounding seedlings, can adopt backward turning operation and forward lifting operation in use, is suitable for different operation habits and places with limited space, is easy to remove thicker seedlings by the lifting operation, is easy and labor-saving to operate, is simple to operate, has high efficiency and has good removing effect; in addition, the seedling remover is convenient to disassemble and assemble, easy to combine, capable of achieving small-volume packaging, convenient to transport and suitable for the retail mode of electronic commerce B2 c.
Drawings
FIG. 1 is a front isometric view of the present invention.
Fig. 2 is a rear isometric view of the present invention.
In the figure: the anti-skidding device comprises a support plate 1, a lower cross beam 2, an arc-shaped slideway 3, a support frame 4, a rotating shaft 5, a movable plate 6, an upper cross beam 7, a movable arm 8, a limiting shaft 9, a mounting plate 10, a fixed clamping plate 11, a movable clamping plate 12, anti-skidding teeth 13 and a limiting shaft 14.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Referring to the attached drawings 1-2, the seedling remover disclosed by the invention is mainly suitable for the seedling fixing and removing of spherical plants, fasciculate plants, scattered plants and the like.
The seedling remover disclosed by the invention comprises a support plate 1, a lower cross beam 2, an arc-shaped slideway 3, a support frame 4, a rotating shaft 5, a movable plate 6, an upper cross beam 7, a movable arm 8, a limiting pin 9, a mounting plate 10, a fixed clamping plate 11, a movable clamping plate 12, anti-skidding teeth 13 and a limiting shaft 14.
The upper end and the lower end of a longitudinally arranged support frame 4 are respectively connected with an upper cross beam 7 and a lower cross beam 2 which are horizontally arranged, a support plate 1 is installed at the free end of the lower cross beam 2, a movable arm 8 which is vertical to the upper cross beam 7 is installed at the free end of the upper cross beam 7, and the upper end of the support frame 4 is movably connected with the upper cross beam 7. In this embodiment, the upper end of the supporting frame is movably connected with the upper beam through a movable plate 6 and a rotating shaft 5.
Preferably, the upper ends of the two movable plates with the mounting holes are vertically and fixedly connected to the end part of the upper beam, the upper parts of the two movable plates are of a rectangular structure, and the lower parts of the two movable plates are of a semicircular structure. The upper rectangular part of one movable plate is longer, the part is fixedly connected to the side face of the upper cross beam, the upper rectangular part of the other movable plate is shorter, the upper end face of the part is fixedly connected to the lower face of the end portion of the upper cross beam, the lower ends of the two movable plates are flush, the lower ends of the two movable plates are respectively arranged on two sides of the upper end of the supporting frame, and the rotating shaft 5 penetrates through the two movable plates and the mounting holes in the supporting frame to realize that the movable plates drive the upper cross beam to. The movable arm is connected with the upper cross beam through connecting pieces such as split pins, and a plurality of through holes used for fixing the movable arm are arranged on the upper cross beam in the horizontal direction and used for adjusting the horizontal position relation between the movable arm and the upper cross beam. A plurality of through holes connected with the upper cross beam are uniformly distributed on the movable arm and used for adjusting the vertical position relation between the movable arm and the upper cross beam.
The clamping group comprises a movable clamping plate 12 and a fixed clamping plate 11. The lower end of the movable arm is provided with a movable clamping plate; the side surface of the lower end of the supporting frame is also fixedly connected with a fixed clamping plate matched with the movable clamping plate. Decide the grip block and move the grip block and be the rectangular plate respectively, and all be provided with on the opposite face of two grip blocks and prevent skidding tooth 13. The anti-skid teeth are provided with a plurality of rows of rectangular teeth which are arranged in parallel up and down; the anti-skid teeth on the two clamping plates are oppositely arranged or arranged in a staggered way. In this embodiment, two rows of anti-slip teeth are arranged side by side up and down on the side surface of the movable clamping plate, and three rows of anti-slip teeth are arranged side by side up and down on the side surface of the fixed clamping plate. The anti-skidding teeth on the movable clamping plate and the anti-skidding teeth on the fixed clamping plate can be arranged in a staggered mode at intervals or in a face-to-face alignment mode, and the anti-skidding teeth mainly play a role in clamping plants to be pulled out. When the anti-skidding teeth on the movable clamping plate and the fixed clamping plate are arranged in a face-to-face alignment mode, the teeth can be arranged in a face-to-face mode, and the teeth can also be arranged in a staggered mode in the horizontal direction.
An arc-shaped slideway 3 is arranged on the lower cross beam 2, and a limiting shaft 9 which penetrates through the movable clamping plate is arranged in the arc-shaped slideway and is in sliding fit with the arc-shaped slideway. The back of the movable clamping plate is fixedly connected with two lug plates which are arranged in parallel, a connecting plate at the lower end of the movable arm is inserted between the two lug plates, the limiting shaft penetrates through the lug plates and the mounting holes in the connecting plate and also penetrates through the arc-shaped slideway, and the end part of the limiting shaft is screwed up by a nut, so that the movable clamping plate swings along with the sliding of the limiting shaft in the arc-shaped slideway. The arc slideway is an inclined arc hole with a low front part and a high back part. When the limiting shaft is arranged at the highest point of the arc-shaped slideway, the limiting shaft is the position with the largest distance between the fixed clamping plate and the movable clamping plate; when the limiting shaft is arranged at the lowest point of the arc-shaped slideway, the distance between the fixed clamping plate and the movable clamping plate is the minimum position.
In a preferred embodiment of the present invention, the brace 1 is an L-shaped gusset having an acute cross-section. The central position of the support plate is fixedly connected with a group of (two) mounting plates 10, and the two mounting plates are arranged in parallel and vertical to the inner side wall of the support plate. The free end of the lower beam is inserted between the two mounting plates and is fixedly connected through connecting pieces such as cotter pins and the like.
As a preferred technical scheme: the movable arm is one of a square tube or a round tube. When design and production, the nursery stock puller still includes the extension rod, and the extension rod is with digging arm assorted body, and extension pipe cartridge just is fixed with connecting pieces such as split pin in the digging arm.
In this application, digging arm, entablature, move the grip block and be the activity combination, arrange the one side of support frame, bottom end rail in. The movable arms are connected with the upper cross beam and the lower cross beam is connected with the support plate through movable pieces such as cotter pins and the like; fixed pivot and spacing axle all alternate through nut and axostylus axostyle and connect, can realize the dismouting with instruments such as ordinary spanner, the dismouting of being convenient for, convenient transportation more is fit for electronic commerce B2 c's retail mode.
Preferably, the handle is a rod body with an integral structure or a telescopic rod body formed by combining a plurality of rod bodies. When the handle is in a multi-section type, male and female thread inserting and screwing structures are arranged among the rod bodies of each section, and matched pin holes are arranged among the adjacent rod bodies and are fixedly connected through nails.
In the using process, the extension rod is inserted into the movable arm, and pulling operation in the horizontal direction can be carried out, and the extension rod mainly acts on clamping and loosening of the clamping group; the movable arm is pulled backwards horizontally, the upper crossbeam drives the movable plate to rotate clockwise, and the movable clamping plate at the lower end of the movable arm moves leftwards (left and right in the horizontal direction in the figure) according to the lever principle, so that the distance between the movable clamping plate and the fixed clamping plate is reduced, the root seedling is clamped, and otherwise, the root seedling is loosened.
Claims (12)
1. A nursery stock remover is characterized by comprising a support plate, a support frame, an upper cross beam, a lower cross beam, a movable arm and a clamping group; wherein:
the upper end and the lower end of a support frame which is longitudinally arranged are respectively connected with an upper cross beam and a lower cross beam which are horizontally arranged, a support plate is arranged at the free end of the lower cross beam, and a movable arm which is vertical to the upper cross beam is arranged at the free end of the upper cross beam; the upper end of the supporting frame is movably connected with the upper cross beam;
the clamping group comprises a movable clamping plate and a fixed clamping plate; the lower end of the movable arm is provided with a movable clamping plate; the side surface of the lower end of the supporting frame is also fixedly connected with a fixed clamping plate matched with the movable clamping plate;
an arc-shaped slideway is arranged on the lower cross beam; the limiting shaft penetrating through the movable clamping plate is arranged in the arc-shaped slide way and is in sliding fit with the arc-shaped slide way.
2. The nursery stock remover of claim 1, characterized in that: the upper end of the support frame is movably connected with the upper cross beam through a movable plate and a rotating shaft; the upper ends of the two movable plates with the mounting holes are vertically and fixedly connected to the end part of the upper cross beam, the lower ends of the movable plates are respectively arranged on two sides of the upper end of the supporting frame, and the rotating shaft penetrates through the two movable plates and the supporting frame, so that the movable plates drive the upper cross beam to rotate around the rotating shaft in a circumferential mode.
3. The nursery stock remover according to claim 2, characterized in that: a plurality of through holes used for fixing the movable arm are arranged on the upper cross beam in the horizontal direction.
4. The nursery stock remover of claim 3, characterized in that: the movable arm is of a hollow pipe body structure, and a plurality of through holes connected with the upper cross beam are uniformly distributed on the movable arm.
5. The nursery stock remover of claim 4, wherein: the movable arm is connected with the upper cross beam through a connecting piece, and the horizontal and vertical positions are adjustable.
6. The nursery stock remover of claim 4, wherein: the movable arm is one of a square tube or a round tube.
7. The nursery stock remover of claim 6, characterized in that: the seedling puller further comprises an extension rod; the extension rod is a pipe body matched with the movable arm, and the extension pipe is inserted into the movable arm and is fixed by a connecting piece.
8. The nursery stock remover of claim 1, characterized in that: the arc slide is an arc hole which is obliquely arranged.
9. The nursery stock remover of claim 1, characterized in that: the fixed clamping plate and the movable clamping plate in the clamping group are respectively rectangular plates, and anti-skidding teeth are arranged on the opposite surfaces of the two clamping plates.
10. The nursery stock remover of claim 9, characterized in that: the anti-skid teeth are provided with a plurality of rows of rectangular teeth which are arranged in parallel up and down; the anti-skid teeth on the two clamping plates are oppositely arranged or arranged in a staggered way.
11. The nursery stock remover of claim 10, characterized in that: the support plate is an L-shaped angle plate with an acute section; a group of mounting plates are fixedly connected at the central position of the support plate; the mounting plate is vertical to the inner side wall of the support plate.
12. The nursery stock remover according to claim 11, characterized in that: the free end of the lower cross beam is inserted between the mounting plates and is fixedly connected with the mounting plates through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520629.4A CN111587758B (en) | 2020-06-10 | 2020-06-10 | Seedling remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520629.4A CN111587758B (en) | 2020-06-10 | 2020-06-10 | Seedling remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111587758A true CN111587758A (en) | 2020-08-28 |
| CN111587758B CN111587758B (en) | 2022-04-12 |
Family
ID=72182003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010520629.4A Active CN111587758B (en) | 2020-06-10 | 2020-06-10 | Seedling remover |
Country Status (1)
| Country | Link |
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| CN (1) | CN111587758B (en) |
Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB385466A (en) * | 1932-02-17 | 1932-12-29 | Daniel Seymour John Keen | A new or improved tool for pulling roots, particularly sprout stems |
| GB601348A (en) * | 1945-10-15 | 1948-05-04 | Barnett Levy | Combined tweezer and extractor |
| US4250769A (en) * | 1978-06-17 | 1981-02-17 | Herring Gerald E | Pivoted adjustable lever with grab link |
| EP0285542A1 (en) * | 1987-03-30 | 1988-10-05 | Diego Torres Ortiz | Tool for uprooting brushwood and shrubs |
| US20030051325A1 (en) * | 2001-09-14 | 2003-03-20 | Rudolf Koppe | Puller tool |
| EP2234211A1 (en) * | 2009-03-23 | 2010-09-29 | Wieland Electric GmbH | Spring clip connection for an electrical conduit |
| JP2011074710A (en) * | 2009-10-01 | 2011-04-14 | Taichi Yamaguchi | Pile pulling-out device |
| CN202455817U (en) * | 2012-03-05 | 2012-10-03 | 中国矿业大学 | Cotton stalk puller |
| US20140048757A1 (en) * | 2012-08-15 | 2014-02-20 | Robert Arthur DeNyse, JR. | Method and apparatus for manual extraction of in ground objects |
| CN203467206U (en) * | 2013-07-08 | 2014-03-12 | 王中杰 | Cotton stalk puller |
| CN203912550U (en) * | 2014-07-04 | 2014-11-05 | 沈卓奇 | Cotton stalk-drawing pincers |
| CN204377583U (en) * | 2014-11-26 | 2015-06-10 | 国家电网公司 | A kind of instrument pulling out sapling |
| CN105409712A (en) * | 2015-12-15 | 2016-03-23 | 重庆亘宇园林景观工程有限公司 | Adjustable nursery stock supporting apparatus |
| CN107439336A (en) * | 2017-08-09 | 2017-12-08 | 广西综改咨询服务有限公司 | A kind of garden layout greening seedling transplantation device |
| CN207543873U (en) * | 2017-05-11 | 2018-06-29 | 诸暨园欣草坪工程有限公司 | A kind of seedling device for digging up seedling |
| CN110337901A (en) * | 2018-04-08 | 2019-10-18 | 南丽红 | A kind of tobacco stem pulling machine |
| CN111053012A (en) * | 2019-12-28 | 2020-04-24 | 张家港保税区康华贸易有限公司 | Automatic simple and easy root hoisting accessory |
| CN210537349U (en) * | 2019-09-19 | 2020-05-19 | 唐山市长智农工具设计制造有限公司 | Combined type excavator |
-
2020
- 2020-06-10 CN CN202010520629.4A patent/CN111587758B/en active Active
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB385466A (en) * | 1932-02-17 | 1932-12-29 | Daniel Seymour John Keen | A new or improved tool for pulling roots, particularly sprout stems |
| GB601348A (en) * | 1945-10-15 | 1948-05-04 | Barnett Levy | Combined tweezer and extractor |
| US4250769A (en) * | 1978-06-17 | 1981-02-17 | Herring Gerald E | Pivoted adjustable lever with grab link |
| EP0285542A1 (en) * | 1987-03-30 | 1988-10-05 | Diego Torres Ortiz | Tool for uprooting brushwood and shrubs |
| US20030051325A1 (en) * | 2001-09-14 | 2003-03-20 | Rudolf Koppe | Puller tool |
| EP2234211A1 (en) * | 2009-03-23 | 2010-09-29 | Wieland Electric GmbH | Spring clip connection for an electrical conduit |
| JP2011074710A (en) * | 2009-10-01 | 2011-04-14 | Taichi Yamaguchi | Pile pulling-out device |
| CN202455817U (en) * | 2012-03-05 | 2012-10-03 | 中国矿业大学 | Cotton stalk puller |
| US20140048757A1 (en) * | 2012-08-15 | 2014-02-20 | Robert Arthur DeNyse, JR. | Method and apparatus for manual extraction of in ground objects |
| CN203467206U (en) * | 2013-07-08 | 2014-03-12 | 王中杰 | Cotton stalk puller |
| CN203912550U (en) * | 2014-07-04 | 2014-11-05 | 沈卓奇 | Cotton stalk-drawing pincers |
| CN204377583U (en) * | 2014-11-26 | 2015-06-10 | 国家电网公司 | A kind of instrument pulling out sapling |
| CN105409712A (en) * | 2015-12-15 | 2016-03-23 | 重庆亘宇园林景观工程有限公司 | Adjustable nursery stock supporting apparatus |
| CN207543873U (en) * | 2017-05-11 | 2018-06-29 | 诸暨园欣草坪工程有限公司 | A kind of seedling device for digging up seedling |
| CN107439336A (en) * | 2017-08-09 | 2017-12-08 | 广西综改咨询服务有限公司 | A kind of garden layout greening seedling transplantation device |
| CN110337901A (en) * | 2018-04-08 | 2019-10-18 | 南丽红 | A kind of tobacco stem pulling machine |
| CN210537349U (en) * | 2019-09-19 | 2020-05-19 | 唐山市长智农工具设计制造有限公司 | Combined type excavator |
| CN111053012A (en) * | 2019-12-28 | 2020-04-24 | 张家港保税区康华贸易有限公司 | Automatic simple and easy root hoisting accessory |
Non-Patent Citations (2)
| Title |
|---|
| 尹荔、田永华: "国内烟草拔杆机专利技术综述", 《南方农机》 * |
| 陕西省农林厅教材编辑委员会: "《中等农业机械学校教材 农业机械化》", 30 September 1959, 农垦出版社 * |
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