CN111279908A - Forestry lopping device - Google Patents
Forestry lopping device Download PDFInfo
- Publication number
- CN111279908A CN111279908A CN202010277302.9A CN202010277302A CN111279908A CN 111279908 A CN111279908 A CN 111279908A CN 202010277302 A CN202010277302 A CN 202010277302A CN 111279908 A CN111279908 A CN 111279908A
- Authority
- CN
- China
- Prior art keywords
- block
- scraping
- spring
- sealing
- groove
- 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.)
- Withdrawn
Links
- 238000007790 scraping Methods 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000013138 pruning Methods 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 description 19
- 229920005989 resin Polymers 0.000 description 19
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Classifications
-
- 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
- A01G3/02—Secateurs; Flower or fruit shears
- A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades
- A01G3/037—Secateurs; Flower or fruit shears having motor-driven blades the driving means being an electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
Landscapes
- 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 forestry pruning device which structurally comprises a main body, a cutting head, a control switch and a battery box, wherein the cutting head is embedded at the front end of the main body; the cutting head comprises a fixed knife, a cutting knife, a first spring, a gear set and a sealing device, the fixed knife is embedded and fixed at the bottom of the front end of the cutting head, and the cutting knife is arranged on the inner side of the cutting head; the sealing device comprises a clamping groove, a second spring and a sealing block; the sealing block comprises a rubber block, a sliding groove, a scraping device and a handle, the rubber block is fixedly embedded at the top end of the sealing block, the sliding groove is formed in the inner side of the sealing block, the scraping device is clamped in the sliding groove, and the handle penetrates through the sliding groove and is connected with the scraping device.
Description
Technical Field
The invention relates to the field of forestry, in particular to a forestry pruning device.
Background
Branches in the garden need to be pruned when hanging over the road or being eroded by diseases and pests, sight line shielding of the branches or pedestrian smashing through the broken branches is avoided, and the branches are cut to need to be pruned.
Based on the findings of the inventor, the existing forestry pruning device mainly has the following defects, such as: when the pruning device is used for pruning, the resin flowing out of the branches can be attached to the cutter face of the scissors, the resin flows into the pruning head and is dried and solidified, and the solidified resin can increase the friction force applied to the scissors in the next use process, so that the shearing action of the scissors is influenced.
Disclosure of Invention
In order to solve the problems, the invention provides a forestry pruning device.
In order to achieve the purpose, the invention is realized by the following technical scheme: a pruning device for forestry comprises a main body, a cutting head, a control switch and a battery box, wherein the cutting head is embedded at the front end of the main body, the control switch is arranged at the lower end of the cutting head, the battery box is arranged at the bottom of the main body, the cutting head comprises a fixed knife, a cutting knife, a first spring, a gear set and a sealing device, the fixed knife is embedded and fixed at the bottom of the front end of the cutting head, the cutting knife is arranged at the inner side of the cutting head, the first spring is arranged at the upper end of the cutting knife, the gear set is arranged at the lower end of the cutting knife, the sealing device is arranged at the front end of the bottom of the cutting knife, the gear set is provided with a large gear and a small gear, the outer surface of the large gear is generally provided with latch, the other half is not provided with latch, the cutting knife is characterized in that the rear end of the bottom of the cutting knife is provided with a latch, and the latch of the large gear is meshed with the latch at the bottom of the cutting knife.
Furthermore, the sealing device comprises a clamping groove, a second spring and a sealing block, the clamping groove is formed in the inner side of the sealing device, the second spring is installed in the clamping groove, the sealing block is clamped in the clamping groove, the sealing block is connected with the top end of the second spring, and the second spring is movably matched with the sealing block.
Further, sealed piece includes rubber block, sliding tray, scraping device, handle, the rubber block inlays admittedly on the top of sealed piece, the sliding tray sets up the inboard at sealed piece, the scraping device block is in the sliding tray, the handle runs through and is connected with scraping device in the sliding tray, the rubber block is curved.
Further, the scraping device a3 is composed of a block a31, a third spring a32 and a scraping block a33, the third spring a32 is installed on the inner side of the block a31, the scraping block a33 is installed on the side end of the block a31, the rear end of the bottom of the scraping block a33 is connected with the top end of the third spring a32, and the third spring is movably matched with the scraping block.
Further, strike off the piece and be equipped with fixed block, draw-in groove, strike off the body, be provided with the draw-in groove in the fixed block, strike off the body block in the draw-in groove, strike off the body and be the V word form.
Further, strike off the body including the collecting vat, the card body, block piece, the collecting vat sets up the front end of striking off the body, the card body inlays the inboard at the collecting vat, the block piece sets up the top rear end of striking off the body, the contained angle of the card body and horizontal plane is 60 degrees, the card body is equipped with threely, card body transverse arrangement is on the collecting vat.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. the sealing block is driven by the second spring to move towards the bottom of the cutting knife, and the rubber block on the sealing block is arranged in a curved shape, so that the rubber block in close contact with the cutting knife can intercept resin in multiple layers, and the phenomenon that the resin flows into a cutting head and is air-dried and solidified is avoided, and the cutting action of the scissors is influenced.
2. According to the invention, the scraping block is driven by the third spring to move downwards, so that the scraping body in the scraping block can be in close contact with the upper surface of the rubber block, the residual resin on the rubber block can be scraped by the scraping body by pulling the handle, and the influence on the sealing degree between the rubber block and the cutting knife caused by the residual resin on the rubber block is avoided.
Drawings
Fig. 1 is a schematic front view of a pruning shear according to the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of the cutting head of the present invention.
Fig. 3 is a schematic cross-sectional structure diagram of the sealing device of the present invention.
Fig. 4 is a schematic cross-sectional structural view of the sealing block of the present invention.
Fig. 5 is a schematic cross-sectional view of the scraping device of the present invention.
Fig. 6 is a schematic sectional view of the scraping block of the present invention.
Fig. 7 is a schematic sectional view of the scraping body of the present invention.
In the figure: the cutting device comprises a main body 1, a cutting head 2, a control switch 3, a battery box 4, a fixed knife 21, a cutting knife 22, a first spring 23, a gear set 24, a sealing device 25, a clamping groove 251, a second spring 252, a sealing block 253, a rubber block a1, a sliding groove a2, a scraping device a3, a handle a4, a clamping block a31, a third spring a32, a scraping block a33, a fixed block b1, a clamping groove b2, a scraping body b3, a collecting groove b31, a clamping body b32 and a clamping block b 33.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows: referring to fig. 1-4, the embodiments of the present invention are as follows: the structure of the utility model comprises a main body 1, a cutting head 2, a control switch 3 and a battery box 4, the cutting head 2 is embedded at the front end of the main body 1, the control switch 3 is arranged at the lower end of the cutting head 2, the battery box 4 is arranged at the bottom of the main body 1, the cutting head 2 comprises a fixed knife 21, a cutting knife 22, a first spring 23, a gear set 24 and a sealing device 25, the fixed knife 21 is embedded at the bottom of the front end of the cutting head 2, the cutting knife 22 is arranged at the inner side of the cutting head 2, the first spring 23 is arranged at the upper end of the cutting knife 22, the gear set 24 is arranged at the lower end of the cutting knife 22, the sealing device 25 is arranged at the front end of the bottom of the cutting knife 22, the gear set is provided with a large gear and a small gear, the outer surface of the large gear is generally provided with a latch, the other half is not provided with a latch, the latch of the bull gear is engaged with the latch at the bottom of the cutting knife 22, which is beneficial to the gear set 24 to drive the cutting knife 22 to move back and forth.
The sealing device 25 comprises an engaging groove 251, a second spring 252 and a sealing block 253, the engaging groove 251 is arranged on the inner side of the sealing device 25, the second spring 252 is installed in the engaging groove 251, the sealing block 253 is engaged in the engaging groove 251, the sealing block 253 is connected with the top end of the second spring 252, and the second spring 252 is movably matched with the sealing block 253, so that the sealing block 253 can be driven by the second spring 252 to be pushed upwards to be tightly connected with the bottom of the cutting knife 22.
The sealing block 253 comprises a rubber block a1, a sliding groove a2, a scraping device a3 and a handle a4, the rubber block a1 is embedded at the top end of the sealing block 253, the sliding groove a2 is arranged on the inner side of the sealing block 253, the scraping device a3 is clamped in the sliding groove a2, the handle a4 penetrates through the sliding groove a2 to be connected with the scraping device a3, and the rubber block a1 is curved, so that resin can be intercepted on multiple layers, and the resin cannot enter the cutting head 2.
Based on the above embodiment, the specific working principle is as follows: utilize the chain to drive the gear wheel in the gear train 24 and rotate, make the gear wheel mesh with the latch of tailorring sword 22 bottom mutually, thereby can drive to tailor sword 22 and stretch out and draw back, let stationary knife 21 mutually support with tailorring sword 22, can reach the automatic effect of tailorring the branch, then set up sealing device 25 in the bottom of tailorring sword 22, utilize to drive second spring 252 and reset and drive sealed piece 253 up, make sealed piece 253 can zonulae occludens with tailorring sword 22, rubber block a1 on with sealed piece 253 sets up to curved form, be favorable to carrying out multilayer side interception with the resin, make the resin can not enter into and tailor in the head 2.
Example two: referring to fig. 5-6, the embodiment of the present invention is as follows: the scraping device a3 comprises a clamping block a31, a third spring a32 and a scraping block a33, the third spring a32 is installed on the inner side of the clamping block a31, the scraping block a33 is installed on the side end of the clamping block a31, the rear end of the bottom of the scraping block a33 is connected with the top end of a third spring a32, and the third spring a32 is movably matched with the scraping block a33, so that the third spring a32 is restored to drive the scraping block a33 to move downwards, and the scraping block a33 scrapes off resin attached to the rubber block a 1.
Scraping block a33 is equipped with fixed block b1, draw-in groove b2, scrapes the body b3, be provided with draw-in groove b2 in the fixed block b1, scrape the body b3 block in draw-in groove b2, scrape the body b3 for the V font, be favorable to collecting the resin that scrapes.
The scraping body b3 comprises a collecting groove b31, a clamping body b32 and clamping blocks b33, the collecting groove b31 is arranged at the front end of the scraping body b3, the clamping body b32 is embedded in the inner side of the collecting groove b31, the clamping blocks b33 are arranged at the rear end of the top of the scraping body b3, the included angle between the clamping body b32 and the horizontal plane is 60 degrees, the clamping bodies b32 are three, the clamping bodies b32 are transversely arranged on the collecting groove b31, and branches collected in the collecting groove b31 can be clamped by the clamping bodies b 32.
Based on the above embodiment, the specific working principle is as follows: the rubber block a1 is in contact with the cutting knife 22 for a long time to intercept resin, and partial resin remains in the rubber block a1, and the handle a4 is pulled to enable the scraping device a3 to move towards the front end of the rubber block a1, and the third spring a32 is reset to drive the scraping block a33 to press, so that the V-shaped scraping body b3 can scrape the residual resin on the rubber block a1, and the scraped resin is placed in the collecting tank b31 and clamped by the clamping body b32 with an included angle of 60 degrees with the horizontal plane, thereby preventing the resin from falling on the rubber block a1, and after cleaning, the scraping body b3 is rotated by 90 degrees, so that the clamping block b33 is separated from the clamping groove b2, so that the scraping body b3 can be removed and cleaned, and the resin attached to the rubber block a1 can be cleaned up, and the sealing degree between the rubber block a1 and the cutting knife 22 is improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a forestry lopper, its structure includes main part (1), cuts out head (2), control switch (3), battery case (4), the front end of main part (1) is embedded has cuts out head (2), the lower extreme at cutting out head (2) is installed in control switch (3), battery case (4) set up in the bottom of main part (1), its characterized in that:
cut out head (2) including stationary knife (21), cut out sword (22), first spring (23), gear train (24), sealing device (25), stationary knife (21) are embedded and are fixed in the front end bottom of cutting out head (2), cut out sword (22) and install the inboard at cut out head (2), the upper end of cutting out sword (22) is located in first spring (23), gear train (24) set up the lower extreme at cut out sword (22), sealing device (25) set up the bottom front end at cut out sword (22).
2. The pruning device of claim 1, wherein: the sealing device (25) comprises an engagement groove (251), a second spring (252) and a sealing block (253), wherein the engagement groove (251) is arranged on the inner side of the sealing device (25), the second spring (252) is installed in the engagement groove (251), the sealing block (253) is engaged in the engagement groove (251), and the sealing block (253) is connected with the top end of the second spring (252).
3. The pruning shears according to claim 2, wherein: the sealing block (253) comprises a rubber block (a1), a sliding groove (a2), a scraping device (a3) and a handle (a4), wherein the rubber block (a1) is embedded at the top end of the sealing block (253), the sliding groove (a2) is arranged on the inner side of the sealing block (253), the scraping device (a3) is clamped in the sliding groove (a2), and the handle (a4) penetrates through the sliding groove (a2) to be connected with the scraping device (a 3).
4. A pruning shears according to claim 3, characterized in that: the scraping device (a3) is composed of a clamping block (a31), a third spring (a32) and a scraping block (a33), the third spring (a32) is installed on the inner side of the clamping block (a31), the scraping block (a33) is installed at the side end of the clamping block (a31), and the rear end of the bottom of the scraping block (a33) is connected with the top end of the third spring (a 32).
5. The pruning device of claim 4, wherein: the scraping block (a33) is provided with a fixed block (b1), a clamping groove (b2) and a scraping body (b3), the fixed block (b1) is provided with a clamping groove (b2), and the scraping body (b3) is clamped in the clamping groove (b 2).
6. The pruning device of claim 5, wherein: the scraping body (b3) comprises a collecting groove (b31), a clamping body (b32) and a clamping block (b33), wherein the collecting groove (b31) is arranged at the front end of the scraping body (b3), the clamping body (b32) is embedded and fixed on the inner side of the collecting groove (b31), and the clamping block (b33) is arranged at the rear end of the top of the scraping body (b 3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277302.9A CN111279908A (en) | 2020-04-10 | 2020-04-10 | Forestry lopping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010277302.9A CN111279908A (en) | 2020-04-10 | 2020-04-10 | Forestry lopping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111279908A true CN111279908A (en) | 2020-06-16 |
Family
ID=71021002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010277302.9A Withdrawn CN111279908A (en) | 2020-04-10 | 2020-04-10 | Forestry lopping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111279908A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896850Y (en) * | 2006-02-14 | 2007-05-09 | 陈寅 | Direct-current pruner |
| CN201657650U (en) * | 2010-04-12 | 2010-12-01 | 福建惠林机械有限公司 | Pneumatic gardening prunning shears |
| CN202006180U (en) * | 2011-01-14 | 2011-10-12 | 佛山健力清洁用品有限公司 | Dirt scraper knife |
| CN204249545U (en) * | 2014-12-04 | 2015-04-08 | 广东东方精工科技股份有限公司 | A kind of scraper end seal structure for carton press |
| CN204305684U (en) * | 2014-12-09 | 2015-05-06 | 严阿姣 | Be provided with the splashproof forest trimmer of dust cover |
| CN204907277U (en) * | 2015-07-27 | 2015-12-30 | 陈晓佳 | Cutter is pruned with spacing type to agricultural |
| CN205166973U (en) * | 2015-11-19 | 2016-04-20 | 桐城市雨润生物科技有限公司 | Easily clean kitchen knife |
| CN106998654A (en) * | 2014-11-25 | 2017-08-01 | 佩朗股份有限公司 | Portable power tool with shielded transmission device |
| CN206713498U (en) * | 2017-05-03 | 2017-12-08 | 温州佰晟建设有限公司 | A kind of gardens trimmer |
| CN109647748A (en) * | 2018-12-14 | 2019-04-19 | 黄志华 | A kind of processing center machine tool surface wiper |
| CN209449285U (en) * | 2019-01-29 | 2019-10-01 | 漯河市林业技术推广站 | A kind of forestry pruning device |
| CN209845762U (en) * | 2019-03-11 | 2019-12-27 | 刘启岩 | Tree pruning device for forestry |
-
2020
- 2020-04-10 CN CN202010277302.9A patent/CN111279908A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2896850Y (en) * | 2006-02-14 | 2007-05-09 | 陈寅 | Direct-current pruner |
| CN201657650U (en) * | 2010-04-12 | 2010-12-01 | 福建惠林机械有限公司 | Pneumatic gardening prunning shears |
| CN202006180U (en) * | 2011-01-14 | 2011-10-12 | 佛山健力清洁用品有限公司 | Dirt scraper knife |
| CN106998654A (en) * | 2014-11-25 | 2017-08-01 | 佩朗股份有限公司 | Portable power tool with shielded transmission device |
| CN204249545U (en) * | 2014-12-04 | 2015-04-08 | 广东东方精工科技股份有限公司 | A kind of scraper end seal structure for carton press |
| CN204305684U (en) * | 2014-12-09 | 2015-05-06 | 严阿姣 | Be provided with the splashproof forest trimmer of dust cover |
| CN204907277U (en) * | 2015-07-27 | 2015-12-30 | 陈晓佳 | Cutter is pruned with spacing type to agricultural |
| CN205166973U (en) * | 2015-11-19 | 2016-04-20 | 桐城市雨润生物科技有限公司 | Easily clean kitchen knife |
| CN206713498U (en) * | 2017-05-03 | 2017-12-08 | 温州佰晟建设有限公司 | A kind of gardens trimmer |
| CN109647748A (en) * | 2018-12-14 | 2019-04-19 | 黄志华 | A kind of processing center machine tool surface wiper |
| CN209449285U (en) * | 2019-01-29 | 2019-10-01 | 漯河市林业技术推广站 | A kind of forestry pruning device |
| CN209845762U (en) * | 2019-03-11 | 2019-12-27 | 刘启岩 | Tree pruning device for forestry |
Non-Patent Citations (1)
| Title |
|---|
| 蔡国强等: "《城市轨道交通电动列车维修基础 电气分册》", 30 September 2014, 北京交通大学出版社 * |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200616 |