CN211090770U - Vertical bark cutting knife adaptable to different diameters of trees - Google Patents
Vertical bark cutting knife adaptable to different diameters of trees Download PDFInfo
- Publication number
- CN211090770U CN211090770U CN201921483818.8U CN201921483818U CN211090770U CN 211090770 U CN211090770 U CN 211090770U CN 201921483818 U CN201921483818 U CN 201921483818U CN 211090770 U CN211090770 U CN 211090770U
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- screw rod
- bark
- rolling
- circular blade
- section supporting
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Abstract
The utility model relates to a vertical cutting knife of bark of adaptable different trees diameter, characterized by: comprises a screw rod, a rolling disc, a circular blade and a rolling wheel as main bodies; the front end and the rear end of the screw rod are respectively provided with a handle and a supporting frame which are fixedly connected with the screw rod, and the surface of the screw rod is provided with a limiting surface; a fixed shaft which penetrates through the supporting frame and is fixedly connected with the supporting frame is arranged in the supporting frame; the screw rod is provided with a fixed sleeve which is sleeved on the screw rod and can slide, and the side surface of the fixed sleeve is provided with a cross surface arc section supporting rod fixedly connected with the fixed sleeve; the utility model forms a lever principle with the cross arc support bar and the vertical arc support bar through the screw rod, thereby the round blade can be pressed into the bark in a labor-saving way; the circular blade is positioned in the middle of the first roller and the second roller at an included angle of 90 degrees, so that the bark can be vertically cut by the circular blade; and the screw rod and the cross surface arc section supporting rod can be matched with and clamp trees with different thicknesses and then are self-locked, so that the design is ingenious, the operation is simple, and the use is convenient.
Description
Technical Field
The utility model relates to a technical field is shelled to the bark, refers in particular to a vertical cutting knife of bark of adaptable different trees diameter.
Background
There are many plants on the mountains in rural areas, the trees on the mountains are strange and strange, and the varieties of the trees on the mountains are many.
Many Chinese medicinal materials such as cortex dictamni, cortex meliae, cortex toonae sinensis, cortex lycii radicis, cortex eucommiae, cortex cinnamomi, cortex albiziae, cortex magnoliae officinalis, cortex acanthopanacis, cortex phoenix tree bark and the like are clinically common bark serving as medicinal materials.
The bark or the root bark needs to be dried in the sun after being picked and peeled, and the bark needs to be flattened in the process, so that the bark is reduced from curling as much as possible, and the next process is facilitated; for example, cortex Cinnamomi, cortex Magnoliae officinalis, and cortex Eucommiae should be heated with boiling water, then taken out, stacked vertically and horizontally, pressurized, covered with straw to induce sweating, and when the inner cortex layer turns to purple brown, steamed, scraped to remove embolus, cut into filaments or sheets, or rolled into tube, and finally dried in the sun or oven-dried.
In order to facilitate the processing of bark in multiple steps, i.e. in a regular square shape, which increases the difficulty of bark stripping, the wood of the bark is not completely straight and round material, but also irregular or curved material, which makes it more difficult to strip bark in a square shape.
Therefore, a device which is convenient to use and suitable for trees with different thicknesses and can vertically cut barks is urgently needed to be designed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a vertical cutting knife of bark of adaptable different trees diameter.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a vertical cutting knife of bark of adaptable different trees diameter, characterized by: comprises a screw rod, a rolling disc, a circular blade and a rolling wheel as main bodies; the front end and the rear end of the screw rod are respectively provided with a handle and a supporting frame which are fixedly connected with the screw rod, and the surface of the screw rod is provided with a limiting surface; a fixed shaft which penetrates through the support frame and is fixedly connected with the support frame is arranged in the support frame, and a pressing wheel which can rotate is arranged on the fixed shaft; the screw rod is provided with a fixed sleeve which is sleeved on the screw rod and can slide, and the side surface of the fixed sleeve is provided with a cross surface arc section supporting rod fixedly connected with the fixed sleeve; the joint of the front end of the screw rod and the supporting frame is provided with a vertical surface arc section supporting rod which is fixedly connected with the screw rod and bends downwards, and the bottom of the vertical surface arc section supporting rod is provided with a right angle fixing foot which is fixedly connected with the vertical surface arc section supporting rod.
Preferably, the middle of the fixing sleeve is provided with a limiting sliding hole which is matched with the screw rod, and the limiting sliding hole is attached to the limiting plane, so that the fixing sleeve can limit the position relation between the fixing sleeve and the screw rod in the sliding process on the screw rod.
Preferably, the front end of the cross surface arc section supporting rod is provided with a convex column fixedly connected with the cross surface arc section supporting rod, the rolling disc is sleeved on the convex column to rotate, a first buckle is arranged at the position, located on the outer end face of the rolling disc, of the convex column and clamped on the convex column, so that the position relation between the rolling disc and the convex column is limited, the rolling disc is convenient to install on the cross surface arc section supporting rod, and the circular blade is polished after the rolling disc is conveniently detached.
Preferably, a first rolling shaft and a second rolling shaft which penetrate through the right-angle fixing foot and can rotate are arranged on two sides of the right-angle fixing foot respectively, and the axes of the first rolling shaft and the second rolling shaft are perpendicular to each other at an angle of 90 degrees, so that the trees with different thicknesses can be clamped conveniently.
Preferably, a first rolling wheel and a second rolling wheel are arranged on the first rolling shaft and the second rolling shaft respectively and sleeved on the first rolling shaft and the second rolling shaft, and a second buckle and a third buckle are arranged at two ends of the first rolling shaft and the second rolling shaft respectively, so that the position relation between the first rolling wheel and the second rolling wheel and the right-angle fixing feet in the rolling process is limited conveniently.
Preferably, the screw rod is provided with an adjusting nut matched with the screw rod, and the distance of the fixed sleeve which can slide on the screw rod is adjusted by rotating the adjusting nut, so that the distance between the circular blade and the pressing wheel is adjusted.
Preferably, the plane of the cross surface arc-section supporting rod and the plane of the vertical surface arc-section supporting rod are perpendicular, so that the circular blade can cut the bark vertically along the plane of the vertical surface arc-section supporting rod when cutting the bark.
Preferably, the axis of the convex column is on the plane where the cross-surface arc-section supporting rod is located, the axis of the convex column is perpendicular to the axis of the screw, and the circle center of the circular blade is on the axis of the screw, so that the circular blade cannot incline when the pressing wheel and the circular blade are pressed on the bark together.
The utility model has the advantages that: the screw rod forms a lever principle with the cross surface arc section supporting rod and the vertical surface arc section supporting rod respectively, so that the circular blade can be pressed into barks in a labor-saving manner; the circular blade is positioned in the middle of the first roller and the second roller at an included angle of 90 degrees, so that the bark can be vertically cut by the circular blade; and the screw rod and the cross surface arc section supporting rod can be matched with and clamp trees with different thicknesses and then are self-locked, so that the design is ingenious, the operation is simple, and the use is convenient.
Drawings
Fig. 1 is a perspective view of the bark vertical cutter adapted to different tree diameters.
Fig. 2 is an enlarged view of a part of the bark vertical cutting knife a of fig. 1 adapted to different diameters of trees.
Fig. 3 is an enlarged view of a part of the bark vertical cutting knife B of fig. 1 adapted to different diameters of trees.
Fig. 4 is an isometric view of a bark vertical cutting knife as described which can accommodate different tree diameters.
Fig. 5 is an enlarged view of a portion of the bark vertical cutter C of fig. 4 adapted to accommodate different tree diameters.
Fig. 6 is a structural view of the bark vertical cutter adapted to different tree diameters.
Fig. 7 is an enlarged view of a portion of the bark vertical cutter D of fig. 6 adapted to accommodate different tree diameters.
Fig. 8 is an enlarged view of a portion of the bark vertical cutter E of fig. 6 adapted to accommodate different tree diameters.
In the figure: 1. the device comprises a screw rod 12, a handle 13, a support frame 14 and a limiting surface; 2. a fixed shaft 21 and a pinch roller; 3. a cross surface arc section supporting rod 31, a fixed sleeve 32, a limiting sliding hole 33 and a convex column; 4. a first buckle; 5. a rolling disk, 51, a circular blade; 6. a vertical arc section supporting rod 61 and a right-angle fixing foot; 7. the first rolling shaft, 71, the first rolling wheel, 72, a third buckle, 73 and a second buckle; 8. a second rolling shaft 81 and a second rolling wheel; 9. and adjusting the nut.
Detailed Description
In order to make the technical solution of the present invention more clear, the present invention will be further explained with reference to the embodiments of the drawings.
As shown in fig. 1-8, the utility model relates to a bark vertical cutter adaptable to different diameters of trees, which is characterized in that: comprises a screw rod 1, a rolling disc 5 and a circular blade 51 as a main body; a handle 12 and a supporting frame 13 fixedly connected with the screw rod 1 are respectively arranged at the front end and the rear end of the screw rod 1, and a limiting surface 14 is arranged on the surface of the screw rod 1; the supporting frame 13 is internally provided with a fixed shaft 2 which passes through the supporting frame 13 and is fixedly connected with the supporting frame, and the fixed shaft 2 is provided with a pressing wheel 21 which can rotate; a fixed sleeve 31 which is sleeved on the screw rod 1 and can slide is arranged on the screw rod 1, and a cross surface arc section supporting rod 3 fixedly connected with the fixed sleeve 31 is arranged on the side surface of the fixed sleeve 31; the joint of the front end of the screw rod 1 and the supporting frame 13 is provided with a vertical arc supporting rod 6 which is fixedly connected with the screw rod and bends downwards, and the bottom of the vertical arc supporting rod 6 is provided with a right-angle fixing foot 61 which is fixedly connected with the vertical arc supporting rod.
In this embodiment, the middle of the fixing sleeve 31 is provided with a limiting sliding hole 32 which is matched with the screw rod 1, and the limiting sliding hole 32 is attached to the limiting plane, so that the position relationship between the fixing sleeve 31 and the screw rod 1 is limited in the process that the fixing sleeve 31 slides on the screw rod 1.
In this embodiment, the front end of the transverse arc section supporting rod 3 is provided with a convex column 33 fixedly connected with the transverse arc section supporting rod, the rolling disc 5 is sleeved on the convex column 33 and can rotate, a first buckle 4 is arranged at the position of the convex column 33, which is located at the outer end face of the rolling disc 5, and is clamped on the convex column 33, so that the position relation between the rolling disc 5 and the convex column 33 is limited, the rolling disc 5 is convenient to install on the transverse arc section supporting rod 3, and the circular blade 51 is polished after the rolling disc 5 is detached.
In this embodiment, the two sides of the right-angle fixing foot 61 are respectively provided with a first rolling shaft 7 and a second rolling shaft 8 which pass through the right-angle fixing foot 61 and can rotate, and the axes of the first rolling shaft 7 and the second rolling shaft 8 are perpendicular to each other at an angle of 90 degrees, so that the trees with different thicknesses can be clamped conveniently.
In this embodiment, the first rolling shaft 7 and the second rolling shaft 8 are respectively provided with a first rolling wheel 71 and a second rolling wheel 81 which are sleeved on the first rolling shaft 7 and the second rolling shaft 8, and two ends of the first rolling shaft 7 and the second rolling shaft 8 are respectively provided with a second buckle 73 and a third buckle 72, so that the position relationship between the first rolling wheel 71 and the second rolling wheel 81 and the right-angle fixing foot 61 in the rolling process is conveniently limited.
In this embodiment, the screw 1 is provided with an adjusting nut 9, and the adjusting nut 9 is rotated to adjust the slidable distance of the fixing sleeve 31 on the screw 1, so as to adjust the distance between the circular blade 51 and the pressing wheel 21.
In this embodiment, the plane of the horizontal arc support rod is perpendicular to the plane of the vertical arc support rod 6, so that the circular blade 51 can cut along the plane of the vertical arc support rod 6 when cutting on the bark, and the circular blade 51 can vertically cut the bark.
In this embodiment, the axis of the convex column 33 is on the plane of the cross arc support rod 3, the axis of the convex column 33 is perpendicular to the axis of the screw 1, and the center of the circular blade 51 is on the axis of the screw 1, so that the circular blade 51 will not tilt when the pressing wheel 21 and the circular blade 51 are pressed on the bark together.
When the novel tree trunk cutting device is used, the handle 12 is held tightly, the circular blade 51 is pressed on a tree trunk, and the second rolling wheel 81 and the first rolling wheel 71 at the lower end of the vertical surface arc section supporting rod 6 are pressed on the tree trunk; and then, the adjusting nut 9 is rotated, at this moment, the supporting frame 13 at the front end of the screw rod 1 drives the pressing wheel 21 to press against the tree, and when the circular blade 51 and the pressing wheel 21 press against the tree trunk together, the adjusting nut 9 stops rotating.
Further, handle 12 is pressed downwards, and thickness is thin from top to bottom under the general trees, and circular blade 51 rolls at this moment and draws into the bark, and screw rod 1 constitutes lever principle with horizontal arc section bracing piece 3 and vertical arc section bracing piece 6 respectively to let circular blade 51 can be laborsaving impress in the bark, because of thickness is thin from top to bottom under the trees, circular blade 51 supports and presses on the wood of trunk the inside, and circular blade 51 stops to cut downwards.
Furthermore, the adjusting nut 9 is rotated while the handle 12 is pressed downwards, the distance between the circular blade 51 and the pressing wheel 21 is changed, the diameter of the tree is adapted, the circular blade 51 is continuously cut into the bark, the operation is simple, the design is ingenious, the strength is saved, and the use is convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a vertical cutting knife of bark of adaptable different trees diameter, characterized by: comprises a screw rod, a rolling disc, a circular blade and a rolling wheel as main bodies; the front end and the rear end of the screw rod are respectively provided with a handle and a supporting frame which are fixedly connected with the screw rod, and the surface of the screw rod is provided with a limiting surface; a fixed shaft which penetrates through the support frame and is fixedly connected with the support frame is arranged in the support frame, and a pressing wheel which can rotate is arranged on the fixed shaft; the screw rod is provided with a fixed sleeve which is sleeved on the screw rod and can slide, and the side surface of the fixed sleeve is provided with a cross surface arc section supporting rod fixedly connected with the fixed sleeve; the joint of the front end of the screw rod and the supporting frame is provided with a vertical surface arc section supporting rod which is fixedly connected with the screw rod and bends downwards, and the bottom of the vertical surface arc section supporting rod is provided with a right angle fixing foot which is fixedly connected with the vertical surface arc section supporting rod.
2. The bark vertical cutting knife of claim 1, wherein: the middle of the fixed sleeve is provided with a limiting sliding hole which is matched with the screw rod, and the limiting sliding hole is attached to the limiting plane, so that the fixed sleeve limits the position relation between the fixed sleeve and the screw rod in the sliding process on the screw rod.
3. The bark vertical cutting knife of claim 1, wherein: the front end of the cross surface arc section supporting rod is provided with a convex column fixedly connected with the cross surface arc section supporting rod, the rolling disc is sleeved on the convex column to rotate, a first buckle is arranged at the position, located on the outer end face of the rolling disc, of the convex column and clamped on the convex column, so that the position relation between the rolling disc and the convex column is limited, the rolling disc is convenient to install on the cross surface arc section supporting rod, and the circular blade is polished after the rolling disc is conveniently detached.
4. The bark vertical cutting knife of claim 1, wherein: the two sides of the right-angle fixing foot are respectively provided with a first rolling shaft and a second rolling shaft which penetrate through the right-angle fixing foot and can rotate, and the axes of the first rolling shaft and the second rolling shaft are perpendicular to each other at an angle of 90 degrees, so that the tree clamp is convenient to clamp trees with different thicknesses.
5. The bark vertical cutting knife of claim 4, wherein: a first rolling wheel and a second rolling wheel are arranged on the first rolling shaft and the second rolling shaft respectively and sleeved on the first rolling shaft and the second rolling shaft, and a second buckle and a third buckle are arranged at two ends of the first rolling shaft and the second rolling shaft respectively, so that the position relation between the first rolling wheel and the second rolling wheel and a right-angle fixing foot in the rolling process is limited conveniently.
6. The bark vertical cutting knife of claim 1, wherein: the adjusting nut is arranged on the screw rod and matched with the screw rod, and the distance of the fixed sleeve which can slide on the screw rod is adjusted by rotating the adjusting nut, so that the distance between the circular blade and the pressing wheel is adjusted.
7. The bark vertical cutting knife of claim 1, wherein: the plane of the cross surface arc-section supporting rod and the plane of the vertical surface arc-section supporting rod are perpendicular, so that the circular blade can cut along the plane of the vertical surface arc-section supporting rod when cutting on the bark, and the circular blade can vertically cut the bark.
8. A bark vertical cutting knife adapted to accommodate different tree diameters as claimed in claim 3, wherein: the convex column axis is on the plane where the cross surface arc section supporting rod is located, the convex column axis is perpendicular to the screw rod axis, and the circle center of the circular blade is located on the screw rod axis, so that when the pressing wheel and the circular blade are pressed on the bark together, the circular blade cannot incline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483818.8U CN211090770U (en) | 2019-09-08 | 2019-09-08 | Vertical bark cutting knife adaptable to different diameters of trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483818.8U CN211090770U (en) | 2019-09-08 | 2019-09-08 | Vertical bark cutting knife adaptable to different diameters of trees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211090770U true CN211090770U (en) | 2020-07-28 |
Family
ID=71686646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921483818.8U Expired - Fee Related CN211090770U (en) | 2019-09-08 | 2019-09-08 | Vertical bark cutting knife adaptable to different diameters of trees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211090770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913500A (en) * | 2021-01-25 | 2021-06-08 | 郑州科技学院 | Old bark grinding device for promoting tree growth |
-
2019
- 2019-09-08 CN CN201921483818.8U patent/CN211090770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112913500A (en) * | 2021-01-25 | 2021-06-08 | 郑州科技学院 | Old bark grinding device for promoting tree growth |
| CN112913500B (en) * | 2021-01-25 | 2022-03-04 | 郑州科技学院 | Old bark grinding device for promoting tree growth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20210908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |