CN103947510A - Adjustable cutting knife - Google Patents
Adjustable cutting knife Download PDFInfo
- Publication number
- CN103947510A CN103947510A CN201410197589.9A CN201410197589A CN103947510A CN 103947510 A CN103947510 A CN 103947510A CN 201410197589 A CN201410197589 A CN 201410197589A CN 103947510 A CN103947510 A CN 103947510A
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- knife
- blade
- adjustable
- cutting
- socket
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Abstract
The invention provides an adjustable cutting knife. The adjustable cutting knife comprises a knife handle and a knife body arranged at the end part of the knife handle, wherein a knife edge is arranged at the bottom edge of the knife body. The adjustable cutting knife is characterized in that a vertical through groove is formed in the knife body above the knife edge; a limiting assembly with an adjustable height is arranged in the vertical through groove; an auxiliary knife assembly with an adjustable angle is arranged on the knife body on the back side of the knife edge. The cutting depth of the knife edge can be controlled through the limiting assembly arranged on the knife body, the cutting width of the knife edge is controlled through the auxiliary knife assembly arranged on the back side of the knife body, the knife is fed conveniently and easily through a sliding block or a pulley, and the cutting is completed in an equal-depth manner, so that the raw lacquer cutting rate is furthest improved, and regular notches remain for next cutting. Lacquer trunks and barks are effectively protected while the lacquer cutting efficiency is improved, and the maximum economic benefits of lacquer trees are obtained.
Description
Technical field
The present invention relates to a kind of cutter, particularly a kind of adjustable cutter, belongs to forest Tool Design manufacturing technology field.
Background technology
Lacquer tree has extensive distribution in China, is a kind of very important economic tree.The raw lacquer extracting from sumac bark is a kind of good natural paint, there is the advantages such as acidproof, alkaline-resisting, high temperature resistant, wear-resisting, insulation, strong adhesion, environmental protection, the reputation of enjoying " king of coating " claims, is the important source material in modern industry, agricultural, national defence, science and technology, civil area.Because lacquer tree secretion is very unique, width to scarfing when raw lacquer is tapped and depth requirements are very strict, and the cutter of existing simple in structure, function singleness is because controlling depth of cut, width, and can not synchronously complete the cutting of bark and tapping of raw lacquer when cutting, therefore while tapping raw lacquer on lacquer tree, not only waste time and energy, but also impact is tapped quality and is tapped rate, the plantation income that has affected lacquer tree, finally limits the development of raw lacquer industry.Meanwhile, rubber rubber tapping also faces same problem, is therefore necessary prior art to be improved.
Summary of the invention
For solving existing lacquer tree cutter because of simple in structure, function singleness, cannot control depth of cut, width, thereby affects the problem such as cut quality and cutting operating efficiency, the invention provides a kind of adjustable cutter.
The present invention completes by following technical proposal: a kind of adjustable cutter, comprise handle of a knife, and be located at the blade of handle of a knife end, blade root edge is established blade, the blade that it is characterized in that blade top is provided with vertical groove, vertically in groove, is provided with adjustable for height limit assembly, and the blade of blade rear side is provided with the adjustable secondary knife assembly of angle, so that by the depth of cut of limit assembly control blade, then by the cutting width of secondary knife assembly control blade.
Described adjustable for height limit assembly comprises leveling screw and the nut be located in vertical groove, be located at respectively its slip intermediate plate of bottom with locating part at leveling screw two ends, to slip intermediate plate is fixed on to blade both sides by screw bolt and nut, and make on the two vertical grooves in slip intermediate plates edge or lower movement and fixing by the degree of tightness of adjusting nut, then block bark surface by the position-limited wheel of slip intermediate plate bottom, while sliding cutting, limit the degree of depth of blade incision trunk, thereby play the effect that regulates the cutting bark degree of depth.
Described locating part is position limiting slide block or spacing pulley, to be placed on notching edge by slide block or pulley when cutting, make in blade incision tree, both slide block or pulley feed easily can have been passed through, can complete to even depth again cutting, improve to greatest extent raw lacquer and tap rate, and leave regular otch for tap next time.
The secondary knife assembly that described angle is adjustable comprises the socket on the blade that is arranged on blade rear side, end, one end is provided with the horizon bar of plug, be fixed on the auxiliary-blade on horizon bar, the horizon bar other end is fixed in pole socket lateral aperture by spring, pole socket upper end is fixed on blade, so that mobile and horizontal bar and Compress Spring as required, plug is departed from after fixed socket, rotation horizon bar swings after certain angle secondary cutter left or right, make again in plug insertion socket, and fix by spring, thereby complete secondary cutter angle adjustment, in the time of secondary cutter left or right outlet swing certain angle, operator will be staggered with secondary cutter blade, adjustable width space is vacated in centre, to complete the adjusting of controlling cutting width.The design of left and right swing is for the ease of the operation at the upper and lower tangent plane of bark.
Described socket is provided with polygonal jack or polygonal gear shaping, be made as polygonal plug or polygonal gear shaping with the plug of the matched horizon bar end of socket, to facilitate grafting, peg graft again after facilitating horizon bar and secondary swivel moving simultaneously, thereby regulate secondary nose angle degree, meet the requirement of required cutting width.
The present invention has following advantages and effect: adopt such scheme, can be by the depth of cut of the limit assembly control blade that arranges on blade, the cutting width of the secondary knife assembly control blade arranging by blade rear side again,, easily feed convenient by slide block or pulley again, and even depth complete cutting, improve to greatest extent raw lacquer and tap rate, and leave regular otch for tap next time.When efficiency is taped a lacquer tree in raising, effectively protective paint trunk and bark, the maximum economic benefit of performance lacquer tree.Be desirable cutter in fact.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the left TV structure figure of Fig. 1.
In figure, 1 is handle of a knife, and 2 is blade, and 3 is slip intermediate plate, and 4 is nut, and 5 is bolt, and 6 is vertical groove, and 7 is spacing pulley, and 8 is blade, and 9 is socket, and 10 is plug, and 11 is secondary cutter, and 12 is spring, and 13 is pole socket, and 14 is horizon bar, and 15 is axle.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described further.
Adjustable cutter provided by the invention, comprise handle of a knife 1, be located at the blade 2 of handle of a knife 1 right part, blade 2 root edges are established blade 8, the blade 2 of blade 8 tops is provided with vertical groove 6, vertically in groove 6, is provided with adjustable for height limit assembly, and the blade 2 on blade 8 right sides is provided with the adjustable secondary knife assembly of angle, with by the depth of cut of limit assembly control blade, then by the cutting width of secondary knife assembly control blade.
Described adjustable for height limit assembly comprises leveling screw 5 and the nut 4 be located in vertical groove 6, be located at respectively its left slip intermediate plate and the right slip intermediate plate 3 of bottom with locating part at leveling screw 5 left and right two ends, by bolt 5 and nut 4, left and right slip intermediate plate 3 is fixed on to the left and right two sides of blade 2, and make on the left and right two slip intermediate plates 3 vertical grooves 6 in edge or lower movement and fixing by the degree of tightness of adjusting nut 4, then limit blade 8 by locating part and cut the degree of depth of trunk, thereby play the effect of regulation depth; Described locating part is spacing pulley 7, this spacing pulley 7 is fixed on slip intermediate plate 3 by axle 15, to be placed on notching edge by pulley 7 when cutting, make in blade 8 incision trees, both can pass through pulley 7 feed easily, can complete to even depth again cutting, improve to greatest extent raw lacquer and tap rate, and leave regular otch for tap next time.
The secondary knife assembly that described angle is adjustable comprises the socket 9 on the blade 2 that is arranged on blade 8 right sides, this socket 9 is provided with polygonal gear shaping, left end end is provided with the horizon bar 14 of plug 10, be fixed on the auxiliary-blade 11 on horizon bar 14, horizon bar 14 right-hand members are fixed on by spring 12 in the lateral aperture of pole socket 13, pole socket 13 upper ends are fixed on blade 2, the plug 10 of horizon bar 14 left ends is polygonal gear shaping, the horizon bar 14 to move right as required and Compress Spring 12, plug 10 is departed from after socket 9, rotation horizon bar 14 swings after certain angle secondary cutter 11, make again plug 10 insert in socket 9, and fixing by spring 12, thereby complete secondary cutter 11 angle adjustment, to coordinated the adjusting of cutting width with blade 8.
Claims (5)
1. an adjustable cutter, comprises handle of a knife, and is located at the blade of handle of a knife end, blade root edge is established blade, the blade that it is characterized in that blade top is provided with vertical groove, vertically in groove, is provided with adjustable for height limit assembly, and the blade of blade rear side is provided with the adjustable secondary knife assembly of angle.
2. adjustable cutter according to claim 1, is characterized in that described adjustable for height limit assembly comprises leveling screw and the nut of being located in vertical groove, is located at respectively its slip intermediate plate of bottom with locating part at leveling screw two ends.
3. adjustable cutter according to claim 2, is characterized in that described locating part is position limiting slide block or spacing pulley.
4. adjustable cutter according to claim 1, it is characterized in that the adjustable secondary knife assembly of described angle comprises the socket on the blade that is arranged on blade rear side, end, one end is provided with the horizon bar of plug, be fixed on the auxiliary-blade on horizon bar, the horizon bar other end is fixed in pole socket lateral aperture by spring, and pole socket upper end is fixed on blade.
5. adjustable cutter according to claim 4, is characterized in that described socket is provided with polygonal jack or polygonal gear shaping, is made as polygonal plug or polygonal gear shaping with the plug of the matched horizon bar end of socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197589.9A CN103947510B (en) | 2014-05-12 | 2014-05-12 | A kind of adjustable cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410197589.9A CN103947510B (en) | 2014-05-12 | 2014-05-12 | A kind of adjustable cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103947510A true CN103947510A (en) | 2014-07-30 |
| CN103947510B CN103947510B (en) | 2016-04-13 |
Family
ID=51324985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410197589.9A Expired - Fee Related CN103947510B (en) | 2014-05-12 | 2014-05-12 | A kind of adjustable cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103947510B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432427A (en) * | 2015-12-23 | 2016-03-30 | 竹溪县泉溪益群魔芋专业合作社 | Method for cutting lacquer tree to obtain lacquer |
| CN113243278A (en) * | 2021-05-28 | 2021-08-13 | 海南天然橡胶产业集团股份有限公司 | Tapping knife for tapping machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US843915A (en) * | 1906-05-29 | 1907-02-12 | Nathaniel B Stone | Turpentine-hack. |
| DE702481C (en) * | 1937-08-13 | 1941-02-08 | Karl Heinrich | Groove cutter for trees for resin extraction |
| CN2143868Y (en) * | 1992-03-28 | 1993-10-20 | 王善广 | Ring peeler |
| JP2000253761A (en) * | 1999-03-12 | 2000-09-19 | Sankyo Seiki Mfg Co Ltd | Groove formation jig for collecting sap |
| CN101798512A (en) * | 2010-04-12 | 2010-08-11 | 谢庭生 | Method for promoting rapid growth and production increase of Japanese Rhus succedanea in acid soil |
| CN102919062A (en) * | 2012-11-29 | 2013-02-13 | 宁都宇林生物科技开发有限公司 | Wild varnish tree grafting planting method |
| CN202819177U (en) * | 2012-10-11 | 2013-03-27 | 符样飞 | Rubber tapping knife |
| CN203884334U (en) * | 2014-05-12 | 2014-10-22 | 云南盛禾生态农业科技发展有限公司 | Adjustable cutting knife |
-
2014
- 2014-05-12 CN CN201410197589.9A patent/CN103947510B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US843915A (en) * | 1906-05-29 | 1907-02-12 | Nathaniel B Stone | Turpentine-hack. |
| DE702481C (en) * | 1937-08-13 | 1941-02-08 | Karl Heinrich | Groove cutter for trees for resin extraction |
| CN2143868Y (en) * | 1992-03-28 | 1993-10-20 | 王善广 | Ring peeler |
| JP2000253761A (en) * | 1999-03-12 | 2000-09-19 | Sankyo Seiki Mfg Co Ltd | Groove formation jig for collecting sap |
| CN101798512A (en) * | 2010-04-12 | 2010-08-11 | 谢庭生 | Method for promoting rapid growth and production increase of Japanese Rhus succedanea in acid soil |
| CN202819177U (en) * | 2012-10-11 | 2013-03-27 | 符样飞 | Rubber tapping knife |
| CN102919062A (en) * | 2012-11-29 | 2013-02-13 | 宁都宇林生物科技开发有限公司 | Wild varnish tree grafting planting method |
| CN203884334U (en) * | 2014-05-12 | 2014-10-22 | 云南盛禾生态农业科技发展有限公司 | Adjustable cutting knife |
Non-Patent Citations (2)
| Title |
|---|
| 刘康烈等: "几种漆树优良品种的选择和鉴定", 《陕西林业科技》 * |
| 王道植等: "不同光照强度对漆树幼苗生长影响的初步研究", 《中国生漆》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105432427A (en) * | 2015-12-23 | 2016-03-30 | 竹溪县泉溪益群魔芋专业合作社 | Method for cutting lacquer tree to obtain lacquer |
| CN113243278A (en) * | 2021-05-28 | 2021-08-13 | 海南天然橡胶产业集团股份有限公司 | Tapping knife for tapping machine |
| CN113243278B (en) * | 2021-05-28 | 2022-08-05 | 海南天然橡胶产业集团股份有限公司 | Tapping knife for tapping machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103947510B (en) | 2016-04-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| 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: 20160413 Termination date: 20200512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |