CN102498957B - Trimming scraper for trimming barks of fruit trees - Google Patents
Trimming scraper for trimming barks of fruit trees Download PDFInfo
- Publication number
- CN102498957B CN102498957B CN 201110324004 CN201110324004A CN102498957B CN 102498957 B CN102498957 B CN 102498957B CN 201110324004 CN201110324004 CN 201110324004 CN 201110324004 A CN201110324004 A CN 201110324004A CN 102498957 B CN102498957 B CN 102498957B
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- CN
- China
- Prior art keywords
- face
- small end
- trimming
- scraper
- taper seat
- 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
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- Knives (AREA)
Abstract
The invention discloses a trimming scraper for trimming barks of fruit trees. The trimming scraper comprises a tool bit and a tool shank, wherein the tool bit has a circular conical surface in the axis direction; a plurality of cutting blades are arranged on the surface of the conical surface, and chip flutes are formed between the blades; the front end of the tool bit is a small end face of the conical surface; the depths of the chip flutes are increased from the small end face to a big end face; the conicity of the conical surface of the tool bit is 6 to 12 degrees; and a round angle is formed on the small end face of the conical surface, and the radius of the round angle on the small end face is R2 to R5 mm. The trimming scraper is simple in structure, safely used and comfortable to operate, and can remarkably increase the operating efficiency of bark trimming.
Description
Technical field
The present invention relates to the equipment for plant protection technical field, relate in particular to a planting fruit-trees and repair skin with repairing scraper.
Background technology
The blade construction of repairing that the fruit tree of prior art is repaiied Pi Jiyong is to process cutting blade and chip pocket on the face of cylinder, the end face of cutter head front end is rounding not, the defective that the electronic fruit tree of this structure is repaiied the existence of skin machine is: 1) usually produce aging scab in the new skin of trunk, when handling with the cutter head position, be easy to injure bark, also influence is repaiied and is scraped effect; 2) chip pocket of cutter plain, fill up the bark bits when using easily, inefficiency, labour intensity are big; 3) the hand-held scraper of repairing is repaiied when scraping operation, is particularly being repaiied when scraping thicker trunk, and hand is easy to run on the trunk even the hand of damaging.
Summary of the invention
Purpose of the present invention is exactly to repair the scraper of repairing that skin uses for the fruit tree that solves prior art to injure bark easily and hinder hand, and inefficiency, problem that labour intensity is big; Provide a planting fruit-trees to repair skin with repairing scraper; The present invention has simple in structure, and is safe and reliable, operation comfort good, the advantage of high efficiency.
To achieve these goals, the present invention adopts following technical scheme:
Fruit tree is repaiied skin with repairing scraper, comprises cutter head and handle of a knife, and cutter head is taper seat at axis direction, and the surface of taper seat is provided with some cutting blades, is chip pocket between the blade, and the front end of cutter head is the small end face of taper seat.
The degree of depth of chip pocket is progressively deepened from the small end face to the large end face.The chip pocket of cutter head front end is more shallow, thereby the cutter front end is convenient to repair and is scraped the more shallow position of withe and bark from old tress, do not injure new skin again; The chip pocket of rear end is darker, and the rear end is used for repairing scrapes the thicker position of chronic illness skin, trunk peak, repaiies and scrapes the efficient height, saves labor.
The tapering of described cutter head taper seat is 6 °～12 °.Having scraping of tapered configuration repaiies cutter and avoids the interference of repairing skin machine or hand and trunk when hand-held operation; This tapering is too small, still easy and trunk interference of hand when handing operation; If this tapering is excessive, owing to repair scraper edge along the linear velocity difference of tool axis, thereby the overload that causes respectively cutting the stock-removing efficiency difference at position even cutting force fluctuation and load can occur influences normal use and the service life of machine.
Preferred 8 °～10 ° of the tapering of taper seat.
Preferred 9 ° of the tapering of taper seat.
The small end face place of described taper seat is fillet.Fillet structure can be repaiied effectively and scrape in the new skin of trunk aging scab and do not injure bark, can reach desirable repairing to scrape effect; If the R fillet is too little, injure new skin during operation easily; If the R fillet is excessive, cutting force is too big during use, and efficient is low, waste time and energy, and particularly injures new skin when utilizing this fillet structure to repair to scrape scab aging in the new skin of trunk easily.
The radius of corner at small end face place is R2～R5mm.
Preferred R3～the R4mm of the radius of corner at small end face place.
The preferred R3.5mm of the radius of corner at small end face place.
Operation principle of the present invention: be connected with the direct current generator output shaft of repairing the skin machine host originally repairing scraper during use, grip shell with hand, connect power switch and make the direct current generator rotation, drive to scrape and repair the rotation of knife up speed and repair and scrape operation.Cutter front end chip pocket is shallow, be mainly used in repairing and scrape withe and the more shallow position of bark from old tress; The chip pocket of rear end is dark, be mainly used to repair and scrape the thicker position of chronic illness skin, trunk peak.The fillet structure at small end face place is mainly used in repairing to be scraped in the new skin of trunk aging scab and not to injure bark.
Beneficial effect of the present invention: the present invention is simple in structure, and use is safe, operation is comfortable, can significantly improve the operating efficiency of repairing skin.
Description of drawings
Fig. 1 is that fruit tree of the present invention is repaiied the skin structural representation of repairing scraper;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure, 1-small end face, 2-cutter head, 3-handle of a knife.
Embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
Fruit tree is repaiied skin with repairing scraper, as shown in the figure, among the figure, 1-small end face, 2-cutter head, 3-handle of a knife.
Though above-mentionedly by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (5)
1. a planting fruit-trees is repaiied skin with repairing scraper, comprise cutter head and handle of a knife, it is characterized in that described cutter head is taper seat at axis direction, the surface of taper seat is provided with some cutting blades, it is chip pocket between the blade, the front end of cutter head is the small end face of taper seat, and the tapering of described cutter head taper seat is 6 °～12 °, and the degree of depth of described chip pocket is progressively deepened from the small end face to the large end face, the small end face place of described taper seat is fillet, and the radius of corner at described small end face place is R2～R5mm.
2. fruit tree as claimed in claim 1 is repaiied skin with repairing scraper, it is characterized in that, the radius of corner at described small end face place is R3～R4mm.
3. fruit tree as claimed in claim 2 is repaiied skin with repairing scraper, it is characterized in that, the radius of corner at described small end face place is R3.5mm.
4. fruit tree as claimed in claim 1 is repaiied skin with repairing scraper, it is characterized in that, the tapering of described taper seat is 8 °～10 °.
5. fruit tree as claimed in claim 4 is repaiied skin with repairing scraper, it is characterized in that, the tapering of described taper seat is 9 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110324004 CN102498957B (en) | 2011-10-21 | 2011-10-21 | Trimming scraper for trimming barks of fruit trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110324004 CN102498957B (en) | 2011-10-21 | 2011-10-21 | Trimming scraper for trimming barks of fruit trees |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102498957A CN102498957A (en) | 2012-06-20 |
| CN102498957B true CN102498957B (en) | 2013-07-10 |
Family
ID=46211139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110324004 Expired - Fee Related CN102498957B (en) | 2011-10-21 | 2011-10-21 | Trimming scraper for trimming barks of fruit trees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102498957B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105981597A (en) * | 2015-02-06 | 2016-10-05 | 西北农林科技大学 | Knife for striking off focus tissue of rotten disease of fruit tree |
| CN105815126B (en) * | 2016-02-05 | 2018-10-12 | 泉州市天云创技术服务有限公司 | A kind of plant climing rattan pinching device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201182107Y (en) * | 2008-04-10 | 2009-01-21 | 盐城市农业机械技术推广中心 | Backpack shoot-cutting and harvesting machine |
| CN201409332Y (en) * | 2009-05-16 | 2010-02-24 | 杨冠军 | Scissors for flower thinning and fruit thinning for fruit trees |
| CN202262281U (en) * | 2011-10-21 | 2012-06-06 | 杨迎宾 | Trimming and scraping cutter for tripping peels of fruit trees |
-
2011
- 2011-10-21 CN CN 201110324004 patent/CN102498957B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201182107Y (en) * | 2008-04-10 | 2009-01-21 | 盐城市农业机械技术推广中心 | Backpack shoot-cutting and harvesting machine |
| CN201409332Y (en) * | 2009-05-16 | 2010-02-24 | 杨冠军 | Scissors for flower thinning and fruit thinning for fruit trees |
| CN202262281U (en) * | 2011-10-21 | 2012-06-06 | 杨迎宾 | Trimming and scraping cutter for tripping peels of fruit trees |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102498957A (en) | 2012-06-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20130710 Termination date: 20151021 |
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| EXPY | Termination of patent right or utility model |