CN209806524U - A branch processing apparatus for litchi is planted - Google Patents
A branch processing apparatus for litchi is planted Download PDFInfo
- Publication number
- CN209806524U CN209806524U CN201920365820.9U CN201920365820U CN209806524U CN 209806524 U CN209806524 U CN 209806524U CN 201920365820 U CN201920365820 U CN 201920365820U CN 209806524 U CN209806524 U CN 209806524U
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- handle
- cutter
- cutter body
- knife
- treatment device
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Abstract
The utility model discloses a branch treatment device for litchi planting, which comprises a knife handle and a girdling knife, wherein the girdling knife comprises a knife body, one end of the knife body is provided with a knife head, the branch treatment device also comprises an elastic part and a connecting block, and the elastic part is in a strip shape; one end of the elastic piece is fixedly connected with the connecting block, and the other end of the elastic piece is fixedly connected with the other end of the cutter body; the device also comprises a mounting hole; the connecting block, the elastic piece and the part of the cutter body are embedded into the mounting hole, and the cutter head is positioned on the outer side of the cutter handle; the cutter is characterized by further comprising a first compression bolt and a second compression bolt which are in threaded connection with the cutter handle, the nut ends of the first compression bolt and the second compression bolt are located on the outer side of the cutter handle, one end, deep into the cutter handle, of the first compression bolt acts on the cutter body, and one end, deep into the cutter handle, of the second compression bolt acts on the connecting block. The processing device can obtain the ring cutting ring or the ring cutting groove with proper depth according to the condition of the specific branches so as to balance the growth control and the normal growth of the litchi trees.
Description
Technical Field
The utility model relates to an agricultural equipment technical field especially relates to a branch processing apparatus for litchi is planted.
Background
China litchis are mainly distributed in the range of 18-29 degrees in northern latitude, are cultivated in Guangdong, are the most frequently, are cultivated in Fujian and Guangxi, and are cultivated in Sichuan, Yunnan, Guizhou, Taiwan and other provinces in a small amount.
Aiming at the daily management in the litchi planting process, when the litchi trees bloom soon, if the growth vigor of new shoots germinated on the litchi trees is not controlled, the litchi trees can bloom less and the litchi yield is influenced.
In the prior art, aiming at the control of the growth vigor of the new shoots in the flowering period of the litchi, the traditional medicine control method is adopted, and the aim of realizing the control of the growth vigor of the corresponding new shoots after the corresponding branches are girdled by using a branch girdling device is also achieved. However, the use of such physical methods as girdling also presents the risk of possible effects on fruit size, fruit sugar content and the occurrence of fruit dehiscence.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned such physical method processing branch of adopting girdling that proposes, there is the technical problem that probably influences fruit size, fruit sugar content and the risk that the fruit splitting appears, the utility model provides a branch processing apparatus for litchi is planted. The processing device can obtain the ring cutting ring or the ring cutting groove with proper depth according to the condition of the specific branches so as to balance the growth control and the normal growth of the litchi trees.
To the above problem, the utility model provides a pair of a branch processing apparatus for litchi is planted solves the problem through following technical essential: a branch treatment device for litchi planting comprises a knife handle and a girdling knife arranged on the knife handle, wherein the girdling knife comprises a knife body, the knife body is in a straight rod shape, one end of the knife body is provided with a knife head, the branch treatment device further comprises an elastic part and a connecting block, the elastic part is in a strip shape, and the elastic part can generate elastic deformation in the length direction of the elastic part;
one end of the elastic piece is fixedly connected with the connecting block, and the other end of the elastic piece is fixedly connected with the other end of the cutter body;
the tool also comprises a mounting hole arranged on the tool handle, and an orifice of the mounting hole is positioned at the end part of the tool handle;
the connecting block, the elastic piece and the part of the cutter body are embedded into the mounting hole, and the cutter head is positioned on the outer side of the cutter handle;
the cutter is characterized by further comprising a first compression bolt and a second compression bolt which are in threaded connection with the cutter handle, the nut ends of the first compression bolt and the second compression bolt are located on the outer side of the cutter handle, one end, deep into the cutter handle, of the first compression bolt acts on the cutter body, and one end, deep into the cutter handle, of the second compression bolt acts on the connecting block.
The concrete assembly mode of this device does: the connecting body is obtained at first to accomplish being connected of connecting block and cutter body, accomplish connecting between them through the elastic component promptly, then, regard the connecting block as the front end of connecting body, insert the connecting body in by the drill way of mounting hole, then exert pressure for the connecting block through second clamp bolt, accomplish the fixed of connecting block in the mounting hole, then through exerting the thrust towards the connecting block to the cutter body, make the elastic component produce certain elastic deformation, exert pressure for the cutter body through first clamp bolt, realize the fixed of cutter body in the mounting hole.
In the prior art, like application number 201820393737.8 utility model patent, operating personnel grips the grab handle when realizing litchi girdling or branch surface cutting, exerts the force on the push rod through the arc pole to realize the regulation of broach extension length. However, when the operator performs the litchi girdling or cutting, it is actually very difficult to stably control the holding force of the handle, and even if the girdling depth is reasonably judged according to the specific tree shape, in the actual operation, because the extension length of the peeling knife is difficult to control in the operation process, the cutting ring is too deep or too shallow, when too shallow, the growth of the corresponding branch cannot be controlled by the cutting ring, and when too deep, the fruit size, the sugar content of the fruit and the fruit cracking are possibly influenced as described above.
In this scheme, it is fixed for the handle of a knife through setting up to cutter body and connecting block through the housing screw of difference, and the ring channel has between cutter body and the connecting block, and simultaneously, the tool bit exposes for the handle of a knife, thus, when specifically using, according to the tree vigor of concrete branch or trees, size etc, judge after the cutting depth, relax first clamp bolt, then, if through the tool bit, exert the power along cutter body length direction on the cutter body, through the size of power more than the control, can change the cutter body in the axial position of mounting hole, the change of above position can change the position of tool bit for the handle of a knife tip, the groove depth when above relative position can be used to retrain the girdling: the groove depth reaches the deepest depth when the end of the shank contacts the surface of the branch or trunk. By adopting the scheme, after the first compression bolt is fastened, the ring cutting or groove cutting with a specific depth can be obtained, the problem that the depth of the ring cutting or groove cutting is difficult to control when the litchi tree is subjected to ring cutting can be effectively solved, and balance is obtained between growth control and normal growth of the litchi tree; meanwhile, when the novel screwdriver is used specifically, the situation of climbing operation can occur, and the connection relation between the screwdriver body and the screwdriver handle can effectively avoid the situation that the screwdriver body is separated from the screwdriver handle after the first compression bolt is loosened; meanwhile, when the extension length of the cutter head is adjusted, if the cutter head is pressed on the trunk, the extension length of the cutter head is adjusted with higher accuracy than that of the cutter body without constraint due to the elasticity of the elastic piece.
Preferably, the cutter body is provided with scales arranged along the length direction of the cutter body, and the scales are positioned at the position where the cutter body extends out of the cutter handle, so that a user can conveniently and visually obtain the specific extension amount of the cutter head.
The further technical scheme is as follows:
as a specific implementation manner of the elastic member, the elastic member is a coil spring whose length direction is along the length direction of the cutter body, and the coil spring is a compression spring.
As a technical scheme that a plurality of helical springs are used in a matched mode to reduce the requirements of the helical springs on the aperture or the width of the mounting hole, the technical scheme is that: the spiral springs are arranged along the width direction of the cutter body;
among the two ends of each helical spring, one end is welded with the cutter body, and the other end is welded with the connecting block.
As a technical scheme that the elastic piece has small requirements on the aperture or the width of the mounting hole and has stable self deformation direction, the elastic piece is a corrugated elastic piece, the length direction of the elastic piece is along the length direction of the cutter body, and the width direction of the elastic piece is parallel to the width direction of the cutter body.
For the first housing bolt of convenience of customers operation in the in-service use, set up to: the first compression bolt is a butterfly bolt.
For the orientation of retraining the cutter body for the handle of a knife through first housing bolt, set up to: the cutter body is characterized by also comprising a strip-shaped groove arranged on the cutter body, wherein the length direction of the strip-shaped groove is along the length direction of the cutter body;
the action point of the first compression bolt on the cutter body is located on the bottom surface of the strip-shaped groove, and the outer diameter of the end part of one end, extending into the cutter handle, of the first compression bolt is equal to the width numerical value of the strip-shaped groove. This scheme of adoption, after first clamp bolt slack is held the pressure of cutter body, the direction of motion of cutter body can be retrained in the cooperation of first clamp bolt and bar groove wall.
As a tool bit form capable of avoiding the incomplete cutting condition, the tool bit is arranged as follows: the cutter body is flat bar-shaped, and the tool bit is the U-shaped blade that sets up in one of them side of cutter body tip, just the U-shaped blade extends along the edge of this side of cutter body. This scheme is when specifically using, and the tool bit for the U-shaped blade is actually the scraper tool bit.
For making this scheme can good chip removal at the during operation, set up to: the cutter also comprises a chip removal hole arranged on the cutter body, and the edge of the chip removal hole is connected with the cutter head through a slope surface.
For the convenience of customers can stably grip this device, set up to: the knife handle is also provided with a plurality of annular grooves which are arranged along the length direction of the knife handle.
As a handle form of convenient processing, set up to: the handle of a knife is the concatenation formula structure: the handle valve is formed by connecting two handle valves through bolts, and the mounting hole is formed by surrounding the two handle valves.
The utility model discloses following beneficial effect has:
in this scheme, it is fixed for the handle of a knife through setting up to cutter body and connecting block through the housing screw of difference, and the ring channel has between cutter body and the connecting block, and simultaneously, the tool bit exposes for the handle of a knife, thus, when specifically using, according to the tree vigor of concrete branch or trees, size etc, judge after the cutting depth, relax first clamp bolt, then, if through the tool bit, exert the power along cutter body length direction on the cutter body, through the size of power more than the control, can change the cutter body in the axial position of mounting hole, the change of above position can change the position of tool bit for the handle of a knife tip, the groove depth when above relative position can be used to retrain the girdling: the groove depth reaches the deepest depth when the end of the shank contacts the surface of the branch or trunk. By adopting the scheme, after the first compression bolt is fastened, the ring cutting or groove cutting with a specific depth can be obtained, the problem that the depth of the ring cutting or groove cutting is difficult to control when the litchi tree is subjected to ring cutting can be effectively solved, and balance is obtained between growth control and normal growth of the litchi tree; meanwhile, when the novel screwdriver is used specifically, the situation of climbing operation can occur, and the connection relation between the screwdriver body and the screwdriver handle can effectively avoid the situation that the screwdriver body is separated from the screwdriver handle after the first compression bolt is loosened; meanwhile, when the extension length of the cutter head is adjusted, if the cutter head is pressed on the trunk, the extension length of the cutter head is adjusted with higher accuracy than that of the cutter body without constraint due to the elasticity of the elastic piece.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of a branch treatment device for litchi planting according to the present invention;
fig. 2 is a cross-sectional view of a specific embodiment of a branch treatment device for litchi planting according to the present invention.
The labels in the figure are respectively: 1. the tool comprises a tool handle, 2, a girdling knife, 21, a tool bit, 22, scales, 23, a tool body, 24, a strip-shaped groove, 25, a chip removal hole, 3, a first compression bolt, 4, a second compression bolt, 5, a mounting hole, 6, a connecting block, 7, an elastic piece, 8 and an annular groove.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples:
example 1:
as shown in fig. 1 and 2, the branch treatment device for litchi planting comprises a handle 1 and a girdling knife 2 mounted on the handle 1, wherein the girdling knife 2 comprises a knife body 23, the knife body 23 is in a straight rod shape, one end of the knife body 23 is provided with a knife head 21, the branch treatment device further comprises an elastic part 7 and a connecting block 6, the elastic part 7 is in a strip shape, and the elastic part 7 can generate elastic deformation in the length direction;
one end of the elastic part 7 is fixedly connected with the connecting block 6, and the other end of the elastic part 7 is fixedly connected with the other end of the cutter body 23;
the tool also comprises a mounting hole 5 arranged on the tool handle 1, and an orifice of the mounting hole 5 is positioned at the end part of the tool handle 1;
the connecting block 6, the elastic piece 7 and part of the cutter body 23 are embedded into the mounting hole 5, and the cutter head 21 is positioned on the outer side of the cutter handle 1;
still include first clamp bolt 3 and second clamp bolt 4 of threaded connection on handle of a knife 1, the nut end of first clamp bolt 3 and second clamp bolt 4 all is located the outside of handle of a knife 1, and the one end that first clamp bolt 3 gos deep into handle of a knife 1 is used in cutter body 23, and the one end that second clamp bolt 4 gos deep into handle of a knife 1 is used in connecting block 6.
The concrete assembly mode of this device does: firstly, the connection between the connecting block 6 and the cutter body 23 is completed to obtain a connecting body, namely, the connection between the connecting block 6 and the cutter body 23 is completed through the elastic part 7, then, the connecting block 6 is used as the front end of the connecting body, the connecting body is inserted into the orifice of the mounting hole 5, then, the second pressing bolt 4 is used for applying pressure to the connecting block 6, the fixing of the connecting block 6 in the mounting hole 5 is completed, then, the cutter body 23 is applied with thrust towards the connecting block 6, the elastic part 7 generates certain elastic deformation, and the first pressing bolt 3 is used for applying pressure to the cutter body 23, so that the cutter body 23 is fixed in the mounting hole.
In the prior art, like application number 201820393737.8 utility model patent, operating personnel grips the grab handle when realizing litchi girdling or branch surface cutting, exerts the force on the push rod through the arc pole to realize the regulation of broach extension length. However, when the operator performs the litchi girdling or cutting, it is actually very difficult to stably control the holding force of the handle, and even if the girdling depth is reasonably judged according to the specific tree shape, in the actual operation, because the extension length of the peeling knife is difficult to control in the operation process, the cutting ring is too deep or too shallow, when too shallow, the growth of the corresponding branch cannot be controlled by the cutting ring, and when too deep, the fruit size, the sugar content of the fruit and the fruit cracking are possibly influenced as described above.
In this scheme, through setting up to cutter body 23 and connecting block 6 fixed for handle of a knife 1 through the housing screw of difference, and have ring channel 8 between cutter body 23 and the connecting block 6, and simultaneously, tool bit 21 exposes for handle of a knife 1, thus, when specifically using, according to the tree vigor of concrete branch or trees, size etc., after judging cutting depth, relax first clamp bolt 3, this moment, if pass through tool bit 21, exert the power along cutter body 23 length direction on the cutter body 23, the size of power more than through control, can change cutter body 23 at 5 axial ascending positions in mounting hole, the change of above position can change the position of tool bit 21 for the 1 tip of handle of a knife, the groove depth when above relative position can be used to retrain the girdling: the groove depth is at its deepest when the end of the shank 1 is in contact with the surface of a branch or trunk. By adopting the scheme, after the first compression bolt 3 is fastened, a ring cutting or groove cutting with a specific depth can be obtained, and the problem that the depth of the ring cutting or groove cutting is difficult to control when the litchi tree is subjected to ring cutting can be effectively solved, so that balance is obtained between growth control and normal growth of the litchi tree; meanwhile, when the special tool is used, the situation of climbing operation is possible, and the situation that the tool body 23 is separated from the tool handle 1 after the first compression bolt 3 is loosened can be effectively avoided by the connection relationship between the tool body 23 and the tool handle 1; meanwhile, when the extension length of the cutter head 21 is adjusted, for example, the cutter head 21 is pressed on a trunk, at this time, due to the elastic force of the elastic member 7, the adjustment accuracy of the extension length of the cutter head 21 is easier to obtain higher adjustment accuracy than that of the cutter body 23 without constraint.
Preferably, the cutter body 23 is further provided with scales 22 arranged along the length direction of the cutter body 23, and the scales 22 are located at the position where the cutter body 23 extends out of the cutter handle 1, so that a user can conveniently and intuitively obtain the specific extension amount of the cutter head 21.
Example 2:
the present embodiment is further limited to embodiment 1, and as shown in fig. 1 and 2, as a specific implementation manner of the elastic member 7, the elastic member 7 is a coil spring whose length direction is along the length direction of the cutter body 23, and the coil spring is a compression spring.
As a technical scheme that a plurality of helical springs are used in a matched mode to reduce the requirement of the helical springs on the aperture or the width of the mounting hole 5, the technical scheme is as follows: the number of the helical springs is multiple, and the helical springs are arranged along the width direction of the cutter body 23;
of the two ends of each helical spring, one end is welded with the cutter body 23, and the other end is welded with the connecting block 6.
As a technical solution that the elastic member 7 itself has a small requirement for the diameter or width of the mounting hole 5 and has a stable deformation direction, the elastic member 7 is a corrugated elastic piece, the longitudinal direction of the elastic piece is along the longitudinal direction of the cutter body 23, and the width direction of the elastic piece is parallel to the width direction of the cutter body 23.
For the convenience of a user to operate the first compression bolt 3 in practical use, the arrangement is as follows: the first hold-down bolt 3 is a butterfly bolt.
For the orientation of restraining cutter body 23 for handle of a knife 1 through first housing bolt 3, set up to: the cutter body 23 is provided with a strip-shaped groove 24, and the length direction of the strip-shaped groove 24 is along the length direction of the cutter body 23;
the action point of the first pressing bolt 3 on the cutter body 23 is located on the bottom surface of the strip-shaped groove 24, and the outer diameter of the end part of one end, extending into the cutter handle 1, of the first pressing bolt 3 is equal to the width value of the strip-shaped groove 24. This scheme of adoption, 3 slack of first clamp bolt are to the back of holding down of cutter body 23, and the direction of motion of cutter body 23 can be retrained in the cooperation of first clamp bolt 3 and strip groove 24 wall.
As a form of the cutter head 21 which can avoid the incomplete cutting, it is configured as follows: the cutter body 23 is a flat bar, and the cutter head 21 is a U-shaped cutting edge disposed on one side of the end of the cutter body 23, and the U-shaped cutting edge extends along the edge of the cutter body 23 on the side. This scheme is when specifically using, and the tool bit 21 for the U-shaped blade is actually scraper tool bit 21.
For making this scheme can good chip removal at the during operation, set up to: the cutter also comprises a chip removal hole 25 arranged on the cutter body 23, and the edge of the chip removal hole 25 is connected with the cutter head 21 through a slope surface.
For the convenience of customers can stably grip this device, set up to: the knife handle 1 is further provided with a plurality of annular grooves 8, and the annular grooves 8 are arranged along the length direction of the knife handle 1.
As a handle of a knife 1 form of convenient processing sets up to: the handle 1 is of a splicing structure: the handle is formed by connecting two handle flaps through bolts, and the mounting hole 5 is formed by surrounding the two handle flaps.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (10)
1. The branch treatment device for litchi planting comprises a knife handle (1) and a girdling knife (2) arranged on the knife handle (1), and is characterized in that the girdling knife (2) comprises a knife body (23), the knife body (23) is in a straight rod shape, one end of the knife body (23) is provided with a knife head (21), the branch treatment device further comprises an elastic part (7) and a connecting block (6), the elastic part (7) is in a strip shape, and the elastic part (7) can generate elastic deformation in the length direction;
one end of the elastic piece (7) is fixedly connected with the connecting block (6), and the other end of the elastic piece (7) is fixedly connected with the other end of the cutter body (23);
the tool also comprises a mounting hole (5) arranged on the tool handle (1), and an orifice of the mounting hole (5) is positioned at the end part of the tool handle (1);
the connecting block (6), the elastic piece (7) and the cutter body (23) are partially embedded into the mounting hole (5), and the cutter head (21) is positioned on the outer side of the cutter handle (1);
the tool comprises a tool holder (1) and is characterized by further comprising a first compression bolt (3) and a second compression bolt (4) which are in threaded connection with the tool holder (1), the nut ends of the first compression bolt (3) and the second compression bolt (4) are located on the outer side of the tool holder (1), one end, penetrating into the tool holder (1), of the first compression bolt (3) acts on the tool body (23), and one end, penetrating into the tool holder (1), of the second compression bolt (4) acts on the connecting block (6).
2. The branch treatment device for litchi planting according to claim 1, wherein the elastic member (7) is a coil spring with a length direction along the length direction of the cutter body (23), and the coil spring is a compression spring.
3. The branch treatment device for litchi planting according to claim 2, wherein the number of the spiral springs is multiple, and the multiple spiral springs are arranged along the width direction of the cutter body (23);
among the two ends of each spiral spring, one end is welded with the cutter body (23), and the other end is welded with the connecting block (6).
4. The branch treatment device for litchi planting according to claim 1, wherein the elastic piece (7) is a corrugated elastic piece, the length direction of the elastic piece is along the length direction of the cutter body (23), and the width direction of the elastic piece is parallel to the width direction of the cutter body (23).
5. The branch treatment device for litchi planting according to claim 1, wherein the first compression bolt (3) is a butterfly bolt.
6. The branch treatment device for litchi planting according to claim 1, further comprising a strip-shaped groove (24) arranged on the cutter body (23), wherein the length direction of the strip-shaped groove (24) is along the length direction of the cutter body (23);
the action point of the first compression bolt (3) on the cutter body (23) is located on the bottom surface of the strip-shaped groove (24), and the outer diameter of the end part of one end, extending into the cutter handle (1), of the first compression bolt (3) is equal to the width value of the strip-shaped groove (24).
7. The branch treatment device for litchi planting according to claim 1, wherein the cutter body (23) is in a shape of a flat rod, the cutter head (21) is a U-shaped cutting edge arranged on one side of the end part of the cutter body (23), and the U-shaped cutting edge extends along the edge of the side of the cutter body (23).
8. The branch treatment device for litchi planting according to claim 7, further comprising a chip removal hole (25) arranged on the cutter body (23), wherein the edge of the chip removal hole (25) is connected with the cutter head (21) through a slope.
9. The branch treatment device for litchi planting according to any one of claims 1 to 8, wherein a plurality of annular grooves (8) are further formed in the handle (1), and the annular grooves (8) are arranged along the length direction of the handle (1).
10. The branch treatment device for litchi planting according to any one of claims 1 to 8, wherein the knife handle (1) is of a splicing structure: the handle valve is formed by connecting two handle valves through bolts, and the mounting hole (5) is formed by surrounding the two handle valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365820.9U CN209806524U (en) | 2019-03-22 | 2019-03-22 | A branch processing apparatus for litchi is planted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920365820.9U CN209806524U (en) | 2019-03-22 | 2019-03-22 | A branch processing apparatus for litchi is planted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209806524U true CN209806524U (en) | 2019-12-20 |
Family
ID=68876518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920365820.9U Expired - Fee Related CN209806524U (en) | 2019-03-22 | 2019-03-22 | A branch processing apparatus for litchi is planted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209806524U (en) |
-
2019
- 2019-03-22 CN CN201920365820.9U patent/CN209806524U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20210322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |