CN111165199A - Annular ring cutter - Google Patents
Annular ring cutter Download PDFInfo
- Publication number
- CN111165199A CN111165199A CN201911426454.4A CN201911426454A CN111165199A CN 111165199 A CN111165199 A CN 111165199A CN 201911426454 A CN201911426454 A CN 201911426454A CN 111165199 A CN111165199 A CN 111165199A
- Authority
- CN
- China
- Prior art keywords
- cutter
- trunk
- bracket
- mounting seat
- blade
- 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.)
- Pending
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 7
- 239000000126 substance Substances 0.000 description 4
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 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
-
- 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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Knives (AREA)
Abstract
The invention relates to an annular cutter, which comprises a main bracket and an auxiliary bracket which enclose a containing cavity for containing a trunk, wherein a locking component is arranged between the main bracket and the auxiliary bracket, the locking component is used for adjusting the ring diameter of the support, the main support is provided with a tool bit component corresponding to the inner side surface of the trunk, the auxiliary support is provided with a roller corresponding to the inner side surface of the trunk, the tool bit component comprises a tool apron, a blade, a positioning wheel and a first spring piece, the tool apron is arranged on the main support in a sliding manner, the invention aims to provide an annular ring cutter which is convenient to operate and can stably control the cutting depth and width.
Description
Technical Field
The invention relates to the field of agricultural equipment, in particular to an annular ring cutter.
Background
Girdling refers to the practice of stripping the bark of a certain width around the branches of a plant. The method is a planting measure for promoting flower bud differentiation and improving fruit quality, the bark (phloem) is girdled, the upper branches are girdled and grow normally after a period of time as moisture and mineral substances absorbed by root systems are transported upwards along a guide pipe, but a plurality of organic substances are accumulated at the upper ends of the cuts due to the fact that the organic substances are transported downwards, and therefore expanded callus or tumor-shaped substances are formed. If the time is long, the root system can not obtain organic nutrition for a long time, and the root system can be starved. The reason is that the tree is afraid of peeling. If the girdling is not wide, the callus can connect the upper and lower barks to restore the material transportation capability after a period of time.
The girdling device adopted in the prior art comprises a blade and an operating handle, the girdling depth and width can not be well controlled in the operation process in the actual operation, a skilled operator is needed to perform girdling work on fruit trees, and the girdling device cannot be widely popularized.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the annular ring cutter which is convenient to operate and can stably control the cutting depth and width.
In order to achieve the purpose, the invention provides the following technical scheme: an annular cutter comprises a bracket for encircling a trunk and a driving part arranged on the bracket, wherein the bracket comprises a main bracket and an auxiliary bracket which can be arranged in a detachable way, the main bracket and the auxiliary bracket enclose an accommodating cavity for accommodating the trunk, a locking component is arranged between the main bracket and the auxiliary bracket and used for adjusting the annular diameter of the bracket,
the inner side surface of the main bracket corresponding to the trunk is provided with a cutter head component, the inner side surface of the auxiliary bracket corresponding to the trunk is provided with two idler wheels, the idler wheels and the cutter head component are arranged in opposite directions, the two idler wheels are symmetrically arranged at the two sides of the cutter head component,
the tool bit subassembly includes blade holder, blade, locating wheel and first spring part, the blade holder slides and sets up on the main support, and this blade holder keeps having a deformation pressure to the trunk direction through first spring part, the locating wheel sets up at the blade holder towards trunk one end, the blade holder is provided with the installation axle towards trunk one end, the installation axle is established with the blade holder rotation to the locating wheel movable sleeve and is connected, the quantity of blade is two, and two blades are parallel arrangement respectively in the top and the below of locating wheel, the blade includes the cutting part that stretches out to the locating wheel direction dorsad.
As a further improvement of the invention, the main bracket is provided with a first mounting seat, the first mounting seat is provided with a mounting hole penetrating through the main bracket, the tool apron part extends into the mounting hole and is arranged in a sliding manner with the first mounting seat, a first spring part is arranged between the tool apron and the first mounting seat, one end of the first mounting seat, which is opposite to the tool apron, is hinged with a handle, the handle comprises a cam part which is mutually abutted against the tool apron, and the cam part is eccentrically hinged on the first mounting seat.
As a further improvement of the invention, the inner wall of the first mounting seat is provided with a slide way, the tool apron is provided with a slide block, and the slide block is connected with the slide way in a sliding manner.
As a further improvement of the invention, the knife holder is provided with sliding grooves above and below the positioning wheel, the blade and the sliding grooves are arranged in a sliding manner, the blade is provided with an adjusting component for telescopically adjusting the blade, the adjusting component comprises a telescopic rod, a third spring part and a clamping plate, one end of the telescopic rod is connected with the blade, the other end of the telescopic rod is connected with the clamping plate, the telescopic rod is sleeved with the third spring part, one end of the third spring is abutted against the blade, the other end of the third spring is abutted against the clamping plate, the side of the knife holder, which corresponds to the side of the sliding groove and faces away from the positioning wheel, is provided with a plurality of limiting racks arranged by a plurality of sawteeth, the number of the limiting racks is two, the two limiting racks are symmetrically arranged, a regulating channel for accommodating the clamping plate is.
As a further improvement of the invention, the clamping plate is provided with a push block, the push block is fixedly connected with the clamping plate, and one end face of the push block, which is back to the blade, is provided with an anti-skid convex pattern.
As a further improvement of the present invention, the driving part is a driving handle provided on the main or auxiliary support, the driving handle extending away from the trunk side.
As a further improvement of the invention, the main support and the auxiliary support are both arc-shaped, two ends of the main support are provided with straight guide posts which are parallel to each other, two ends of the auxiliary support are provided with connecting rings which are connected with the straight guide posts in a sliding manner, the straight guide posts are provided with a plurality of limiting teeth which are arranged along the length direction of the straight guide posts, and the locking assembly is used for moving and locking on the limiting teeth.
As a further improvement of the invention, a plurality of limiting teeth are arranged on the inner side surfaces of the straight guide posts, the locking assembly comprises a hook piece matched with the limiting teeth of the two straight guide posts, a connecting rod assembly for adjusting the hook piece to be clamped with the limiting teeth, a second mounting seat and a second spring piece, the connecting rod assembly comprises two first connecting rods respectively hinged with the two hook pieces, a second connecting rod and a connecting plate for connecting the two first connecting rods, the first connecting rods are connected with the second mounting seat in a sliding mode, the first connecting rods are hinged with the end parts of the hook piece, one end of each second connecting rod is hinged with the second mounting seat, the other end of each second connecting rod is hinged with the middle position of the hook piece, a button is arranged on the second mounting seat and used for pushing the connecting plate in a butting mode, the second spring piece is arranged between the connecting plate and the button, and has deformation elasticity which faces away from the connecting plate to the button, used for keeping the hook piece and the limit tooth clamped with each other.
The beneficial effects are as follows: when the tree girdling device is used, the two idler wheels and the cutter head component form three supporting points surrounding a tree trunk, the idler wheels are abutted against the tree trunk, a blade of the cutter head component can play a role in guiding, blades distributed up and down are girdled along the surface of the tree trunk by pushing the driving piece, the cutter head component is elastically connected with the support through the elastic piece, the cutter head component can adapt to the slight irregular surface of the tree trunk, and the cutting depth of the blade is guaranteed to be kept within a stable numerical value.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a state diagram of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of a cutter head assembly;
FIG. 5 is a cross-sectional view of the cutter head assembly.
1. A drive section; 2. a main support; 3. an auxiliary support; 4. a roller; 5. a straight guide post; 6. a connecting ring; 7. limiting teeth; a1, locking assembly; a2, hook; a3, a second mounting seat; a4, a second spring member; a5, a first link; a6, a second link; a7, connecting plates; a8, push buttons; b1, a cutter head component; b2, a tool apron; b3, a blade; b4, a positioning wheel; b5, a first spring member; b6, mounting shaft; b7, a first mounting seat; b8, mounting holes; b9, a handle; b10, cam part; b21, a slide way; b22, a slide block; b23, a chute; b24, a telescopic rod; b25, a third spring member; b26, a clamping plate; b27, a limit rack; b28, and a push block.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 5, a circular cutter comprises a support for surrounding a trunk and a driving part 1 disposed on the support, the support comprises a main support 2 and an auxiliary support 3 which are detachably disposed, the main support 2 and the auxiliary support 3 enclose a containing cavity for containing the trunk, the main support 2 and the auxiliary support 3 can be slidably disposed, or can be hinged at one end, the other end is slidably disposed with the main support 2, a locking assembly a1 is disposed between the main support 2 and the auxiliary support 3, the locking assembly a1 is used for adjusting the ring diameter of the support, the locking assembly a1 can be a bolt structure, a meshing clamping structure or a fastening nut structure in the prior art to fixing the positions of the auxiliary support 3 and the main support 2,
the inner side face, corresponding to the trunk, of the main support 2 is provided with a cutter head component b1, the inner side face, corresponding to the trunk, of the auxiliary support 3 is provided with idler wheels 4, the idler wheels 4 and the cutter head component b1 are oppositely arranged, the number of the idler wheels 4 is two, the two idler wheels 4 are symmetrically arranged on two sides of the cutter head component b1, the contact surface of the idler wheels 4 and the trunk is preferably provided with an anti-skid layer,
the cutter head assembly b1 comprises a cutter seat b2, a cutter blade b3, a positioning wheel b4 and a first spring element b5, the cutter seat b2 is slidably arranged on the main support 2, the sliding direction of the cutter seat b2 extends towards the center of the accommodating cavity, the cutter seat b2 is kept to have a deformation pressure towards the trunk through a first spring element b5, the cutter blade b3 is kept to be in interference with the trunk at all times when in use, the positioning wheel b4 is arranged at the end, facing the trunk, of the cutter seat b2, the cutter seat b2 is provided with a mounting shaft b6 towards the trunk end, the positioning wheel b4 is movably sleeved with a mounting shaft b6 and is in rotating connection with the cutter seat b2, the positioning wheel b4 and the two rollers 4 form a triangular positioning point to be kept with the trunk, the number of the cutter blades b3 is two, the two cutter blades b3 are respectively arranged above and below the positioning wheel b4 in parallel, the cutting part extends towards the direction of the cutter seat b2 towards the positioning, the length of the blade b3 extending out of the positioning wheel b4 is a preset cutting length.
When using, two gyro wheels 4 and positioning wheel b4 form the three strong point of surrounding the trunk, and gyro wheel 4 contradicts with the trunk, can play the guide effect to blade b3 of cutter head subassembly b1, and through promoting the driving piece around the trunk round, the cutter head that distributes about going up and down carries out the girdling along the trunk surface, and cutter head subassembly b1 passes through elastic component and support elastic connection, can adapt to the slight irregular surface in trunk surface, guarantees that blade b3 cutting depth keeps in a stable numerical value.
As a modified embodiment, the main stand 2 is provided with a first mounting seat b7, the first mounting seat b7 is provided with a mounting hole b8 penetrating the main stand 2, the knife holder b2 and the first mounting seat b7 are arranged in a sliding manner, the first spring part b5 is arranged between the knife holder b2 and the first mounting seat b7, the first mounting seat b7 and the knife holder b2 are both provided with bosses, the first spring part b5 is abutted between the two bosses, one end of the first mounting seat b7, which is back to the knife holder b2, is hinged with a handle b9, the handle b9 includes a cam portion b10 interfering with the knife seat b2, the cam portion b10 is eccentrically hinged on the first mounting seat b7, when the tree bark cutter is used, the handle is rotated, so that the protruding side of the cam part b10 is abutted against the cutter holder b2, the cutter holder b2 is pushed to move towards the tree trunk direction and extend into the tree bark, the position of the cutter holder b2 is adjusted by arranging the handle b9, and the tree bark cutter is convenient to mount on a support.
As a modified specific embodiment, the inner wall of the first mounting seat b7 is provided with a slide way b21, the tool apron b2 is provided with a slide block b22, the slide block b22 is slidably connected with the slide way b21, preferably, the connecting part of the tool apron b2 and the first mounting seat b7 is in a column shape, the tool apron b2 is made to slide smoothly by the arrangement of the slide way b21 and the slide block b22, the direction of the blade b3 is limited, and the tool apron b2 is ensured not to rotate.
As an improved specific embodiment, the knife holder b2 is provided with sliding grooves b23 above and below the positioning wheel b4, the blade b3 is slidably arranged with the sliding groove b23, the blade b3 is provided with an adjusting assembly for telescopically adjusting the blade b3, the adjusting assembly comprises a telescopic rod b24, a third spring member b25 and a catch plate b26, one end of the telescopic rod b24 is connected with the blade b3, the other end of the telescopic rod b24 is connected with the catch plate b26, the telescopic rod b24 is sleeved with the third spring member b25, one end of the third spring is abutted against the blade b3, the other end of the third spring is abutted against the catch plate b26, the knife holder b2 is provided with a limit rack b27 which is arranged by a plurality of saw teeth corresponding to the side of the sliding groove b23 facing away from the positioning wheel b4, the number of the limit racks b27 is two, two limit racks b27 are symmetrically arranged to form an adjusting channel for accommodating the catch plate b27, two sides of the limit rack, the third spring member b25 holds the catch plate b26 in engagement with the positive stop rack b 27.
When the tree bark girdling device is used, the clamping plate b26 is disengaged from the limiting rack b27 by pressing the clamping plate b26 downwards, the clamping plate b26 is pushed to move back and forth, the blade b3 is driven to move back and forth, the blade b3 of the blade holder b2 is telescopically adjusted, the tree bark girdling requirements of different ages are met, and different depths can be cut.
As a modified specific embodiment, the snap-gauge b26 is provided with a push block b28, the push block b28 is fixedly connected with the snap-gauge b26, one end surface of the push block b28, which faces away from the blade b3, is provided with an anti-skid convex pattern, and the push block b28 provides a force application point, so that the friction force of the force application point is increased when the snap-gauge b26 is pushed forwards and backwards.
As a modified embodiment, the driving part 1 is a driving handle bar arranged on the main support 2 or the auxiliary support 3, the driving handle bar extends back to one side of the trunk, and when the driving part is used by a worker, the worker holds the driving handle bar to drive the support to do circular motion around the trunk, so that the driving part is labor-saving and convenient.
As an improved specific embodiment, the main support 2 and the auxiliary support 3 are both arc-shaped, two ends of the main support 2 are provided with straight guide posts 5 parallel to each other, two ends of the auxiliary support 3 are provided with connecting rings 6 slidably connected with the straight guide posts 5, the straight guide posts 5 are provided with a plurality of limiting teeth 7 arranged along the length direction of the straight guide posts 5, the locking assembly a1 is used for moving and locking on the limiting teeth 7, the locking assembly a1 can be a clamping piece engaged with the limiting teeth 7 of the two straight guide posts 5, the clamping piece is kept limited between the limiting teeth 7 through a spring piece, and the structure of the clamping piece can be an adjusting assembly of the blade b3 or other existing latch structures.
As an improved specific embodiment, a plurality of the limiting teeth 7 are arranged on the inner side surface of the straight guide post 5, the locking assembly a1 comprises a hook member a2 mutually matched with the limiting teeth 7 of the two straight guide posts 5, a connecting rod assembly for adjusting the hook member a2 to be clamped with the limiting teeth 7, a second mounting seat a3 and a second spring member a4, the connecting rod assembly comprises two first connecting rods a5 respectively hinged with the two hook members a2, a second connecting rod a6 and a connecting plate a7 for connecting the two first connecting rods a5, the first connecting rods a5 are slidably connected with the second mounting seat a3, the first connecting rods a5 are hinged with the end portions of the hook members a2, one end of the second connecting rod a6 is hinged with the second mounting seat a3, the other end is hinged with the middle position of the hook members a2, the hook members a2 and the second connecting rod a6 are arranged in a rod-like curved shape matched with the arc of the auxiliary bracket 3, and one end of the two second connecting rods a 67 6 a is arranged at the middle mounting seat 3 a3, the second mounting seat a3 is provided with a button a8, the button a8 is used for pushing the connecting plate a7 in a butting manner, the second spring member a4 is arranged between the connecting plate a7 and the button a8, the second spring member a4 has deformation elasticity opposite to the connecting plate a7 to the button a8 and is used for keeping the hook member a2 and the limiting teeth 7 clamped with each other, when the engagement limitation between the hook member a2 and the straight guide post 5 needs to be relieved, the button a8 is pressed to push the first connecting rod a5 to move, the first connecting rod a5 drives the hook member a2 to be separated from the limiting teeth 7 by taking a hinge point of the second connecting rod a6 as a support, the connecting ring 6 of the auxiliary bracket 3 and the straight guide post 5 can be adjusted in a sliding manner back and forth to adapt to trunks with different diameters, and the connecting rod assembly can simultaneously control the locking relationship between the straight guide posts 5 and the connecting rings 6 on both sides, and.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. An annular ring cutter which is characterized in that: comprises a bracket for encircling a trunk and a driving part (1) arranged on the bracket, the bracket comprises a main bracket (2) and an auxiliary bracket (3) which are detachably arranged, the main bracket (2) and the auxiliary bracket (3) enclose an accommodating cavity for accommodating the trunk, a locking component (a1) is arranged between the main bracket (2) and the auxiliary bracket (3), the locking component (a1) is used for adjusting the ring diameter of the bracket,
the inner side face of the main support (2) corresponding to the trunk is provided with a cutter head component (b1), the inner side face of the auxiliary support (3) corresponding to the trunk is provided with idler wheels (4), the idler wheels (4) and the cutter head component (b1) are oppositely arranged, the number of the idler wheels (4) is two, the two idler wheels (4) are symmetrically arranged on two sides of the cutter head component (b1),
the cutter head assembly (b1) comprises a cutter seat (b2), two blades (b3), a positioning wheel (b4) and a first spring part (b5), wherein the cutter seat (b2) is slidably arranged on the main bracket (2), the cutter seat (b2) is kept to have a deformation pressure in the direction towards the trunk through the first spring part (b5), the positioning wheel (b4) is arranged at one end, facing the trunk, of the cutter seat (b2), a mounting shaft (b6) is arranged at one end, facing the trunk, of the cutter seat (b2), the positioning wheel (b4) is movably sleeved with the mounting shaft (b6) and is rotatably connected with the cutter seat (b2), the number of the blades (b3) is two, the two blades (b3) are respectively arranged above and below the positioning wheel (b4) in parallel, and the blades (b3) comprise cutting parts extending out in the direction opposite to the cutter seat (b2) towards the positioning wheel (b 4).
2. The annular ring cutter of claim 1, wherein: the main support (2) is provided with a first mounting seat (b7), the first mounting seat (b7) is provided with a mounting hole (b8) penetrating through the main support (2), the cutter holder (b2) partially extends into the mounting hole (b8) and is arranged in a sliding mode with the first mounting seat (b7), a first spring piece (b5) is arranged between the cutter holder (b2) and the first mounting seat (b7), one end, opposite to the cutter holder (b2), of the first mounting seat (b7 is hinged to a handle (b9), the handle (b9) comprises a cam portion (b10) which is abutted against the cutter holder (b2), and the cam portion (b10) is eccentrically hinged to the first mounting seat (b 7).
3. The annular ring cutter of claim 2, wherein: the inner wall of the first mounting seat (b7) is provided with a slide way (b21), the tool apron (b2) is provided with a slide block (b22), and the slide block (b22) is in sliding connection with the slide way (b 21).
4. The annular ring cutter of claim 1, wherein: the knife holder (b2) is provided with sliding grooves (b23) above and below a positioning wheel (b4), the blade (b3) and the sliding groove (b23) are arranged in a sliding mode, the blade (b3) is provided with an adjusting assembly used for telescopically adjusting the blade (b3), the adjusting assembly comprises a telescopic rod (b24), a third spring piece (b25) and a clamping plate (b26), one end of the telescopic rod (b24) is connected with the blade (b 57323), one end of the telescopic rod (b3) is connected with the clamping plate (b26), the telescopic rod (b24) is sleeved with the third spring piece (b25), one end of the third spring piece (b25) is abutted against the blade (b3), the other end of the third spring piece is abutted against the clamping plate (b26), the knife holder (b2) is provided with a plurality of limiting racks (b27) which are arranged by saw teeth corresponding to the side of the positioning wheel (b4), the two limiting racks (b23) are symmetrically arranged to form a limiting channel (3687458) for accommodating the clamping plate (b26), saw teeth meshed with the limiting rack (b27) are arranged on two sides of the clamping plate (b26), and the third spring piece (b25) keeps the clamping plate (b26) meshed with the limiting rack (b 27).
5. The annular ring cutter of claim 4, wherein: the clamping plate (b26) is provided with a push block (b28), the push block (b28) is fixedly connected with the clamping plate (b26), and one end face, back to the blade (b3), of the push block (b28) is provided with an anti-skid convex pattern.
6. The annular ring cutter of claim 1, wherein: the driving part (1) is a driving hand lever arranged on the main bracket (2) or the auxiliary bracket (3), and the driving hand lever extends back to one side of the trunk.
7. An annular cutter as claimed in claim 1 or 2 or 3 or 4 or 5 or 6, wherein: the main support (2) and the auxiliary support (3) are both arc-shaped, two ends of the main support (2) are provided with straight guide posts (5) which are parallel to each other, two ends of the auxiliary support (3) are provided with connecting rings (6) which are connected with the straight guide posts (5) in a sliding manner, the straight guide posts (5) are provided with a plurality of limiting teeth (7) which are arranged along the length direction of the straight guide posts (5), and the locking assembly (a1) is used for moving and locking the limiting teeth (7).
8. The annular ring cutter of claim 7, wherein: the plurality of limiting teeth (7) are arranged on the inner side surfaces of the straight guide posts (5), the locking assembly (a1) comprises a hook piece (a2) matched with the limiting teeth (7) of the two straight guide posts (5), a connecting rod assembly for clamping the adjusting hook piece (a2) with the limiting teeth (7), a second mounting seat (a3) and a second spring piece (a4), the connecting rod assembly comprises two first connecting rods (a5) hinged with the two hook pieces (a2), a second connecting rod (a6) and a connecting plate (a7) connected with the two first connecting rods (a5), the first connecting rod (a5) is connected with the second mounting seat (a3) in a sliding mode, the first connecting rod (a5) is hinged with the end of the hook piece (a2), one end of the second connecting rod (6) is hinged with the second mounting seat (a3), the other end of the second connecting rod (a2) is hinged with the middle mounting seat, and a button 8 is arranged on the second mounting seat (a3), the button (a8) is used for pushing the connecting plate (a7) in an interference mode, the second spring piece (a4) is arranged between the connecting plate (a7) and the button (a8), and the second spring piece (a4) has deformation elastic force opposite to the connecting plate (a7) to the button (a8) and is used for keeping the hook piece (a2) and the limiting tooth (7) clamped with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426454.4A CN111165199A (en) | 2019-12-31 | 2019-12-31 | Annular ring cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911426454.4A CN111165199A (en) | 2019-12-31 | 2019-12-31 | Annular ring cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111165199A true CN111165199A (en) | 2020-05-19 |
Family
ID=70646532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911426454.4A Pending CN111165199A (en) | 2019-12-31 | 2019-12-31 | Annular ring cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111165199A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837676A (en) * | 2020-08-14 | 2020-10-30 | 北京林业大学 | Semi-ring double-sawed jujube tree nail opener |
| CN111982565A (en) * | 2020-09-01 | 2020-11-24 | 河南城建学院 | Forest ecosystem annual ring sample collection device |
| 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 (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130000249A (en) * | 2011-06-22 | 2013-01-02 | 이성문 | Peeling device for fruit tree |
| CN105453907A (en) * | 2015-11-26 | 2016-04-06 | 国家电网公司 | Bark ring-cutting tool |
| CN106105800A (en) * | 2016-06-27 | 2016-11-16 | 厦门易凯得工贸有限公司 | Fruit tree girdling machine |
| CN106879383A (en) * | 2017-04-22 | 2017-06-23 | 钟建筑 | One planting fruit-trees automatic ring shells device |
| CN107306676A (en) * | 2017-08-02 | 2017-11-03 | 崔昊洋 | One kind cuts milling formula jujube tree trunk girdling device |
| CN107371832A (en) * | 2017-09-21 | 2017-11-24 | 杨天梅 | A kind of fruit-tree girdling knife |
| CN107711127A (en) * | 2017-11-30 | 2018-02-23 | 郭兴营 | A kind of fruit tree circle peeling device |
| CN208029566U (en) * | 2018-04-03 | 2018-11-02 | 龙岩市逢缘辣木生态农业有限公司 | A kind of safe shackle of gardening |
| CN211607464U (en) * | 2019-12-31 | 2020-10-02 | 金华职业技术学院 | Annular ring cutter |
-
2019
- 2019-12-31 CN CN201911426454.4A patent/CN111165199A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130000249A (en) * | 2011-06-22 | 2013-01-02 | 이성문 | Peeling device for fruit tree |
| CN105453907A (en) * | 2015-11-26 | 2016-04-06 | 国家电网公司 | Bark ring-cutting tool |
| CN106105800A (en) * | 2016-06-27 | 2016-11-16 | 厦门易凯得工贸有限公司 | Fruit tree girdling machine |
| CN106879383A (en) * | 2017-04-22 | 2017-06-23 | 钟建筑 | One planting fruit-trees automatic ring shells device |
| CN107306676A (en) * | 2017-08-02 | 2017-11-03 | 崔昊洋 | One kind cuts milling formula jujube tree trunk girdling device |
| CN107371832A (en) * | 2017-09-21 | 2017-11-24 | 杨天梅 | A kind of fruit-tree girdling knife |
| CN107711127A (en) * | 2017-11-30 | 2018-02-23 | 郭兴营 | A kind of fruit tree circle peeling device |
| CN208029566U (en) * | 2018-04-03 | 2018-11-02 | 龙岩市逢缘辣木生态农业有限公司 | A kind of safe shackle of gardening |
| CN211607464U (en) * | 2019-12-31 | 2020-10-02 | 金华职业技术学院 | Annular ring cutter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837676A (en) * | 2020-08-14 | 2020-10-30 | 北京林业大学 | Semi-ring double-sawed jujube tree nail opener |
| CN111982565A (en) * | 2020-09-01 | 2020-11-24 | 河南城建学院 | Forest ecosystem annual ring sample collection device |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111165199A (en) | Annular ring cutter | |
| CN211607464U (en) | Annular ring cutter | |
| CN108966899B (en) | Gardens branch hangs and saw cuts device | |
| CN211931462U (en) | Cutting device for caliper ring | |
| CN111165200A (en) | Cutting device for caliper ring | |
| CN107736146B (en) | Fruit tree nail cutter | |
| CN108243722B (en) | Wheeled picking tool and fruit picking device with same | |
| CN111512817B (en) | Conveniently carry out spacing trimming means to trees | |
| CN105580648B (en) | A kind of practical tree trimming device | |
| CN211210641U (en) | Tree trimming device is used in gardens | |
| CN213187280U (en) | Pruning machine for garden maintenance | |
| CN203251688U (en) | Long-rod-type tree-branch-pruning scissors | |
| CN210406308U (en) | Multistage telescopic branch cutting and sawing device | |
| CN218218429U (en) | Saw | |
| CN220915853U (en) | Get rid of convenient device of zucchini side tendril | |
| CN211210619U (en) | Pruning device for landscaping of garden flowers and plants | |
| CN210695058U (en) | Averruncator that gardens construction was used | |
| CN219395629U (en) | Crop hand-held type trimming means | |
| CN216722196U (en) | Adjustable branch girdling tool | |
| CN212138484U (en) | Girdling cutter | |
| CN220173862U (en) | Pruning saw for garden construction | |
| CN213245803U (en) | Gardening scissors with adjustable opening size | |
| CN220875167U (en) | Safety fruit tree girdling knife | |
| CN215735653U (en) | Multifunctional tool for gardening | |
| CN219352446U (en) | But angle conversion's garden saw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |