CN210042761U - Ditching part and device of accurate row spacing and degree of depth - Google Patents
Ditching part and device of accurate row spacing and degree of depth Download PDFInfo
- Publication number
- CN210042761U CN210042761U CN201920593347.XU CN201920593347U CN210042761U CN 210042761 U CN210042761 U CN 210042761U CN 201920593347 U CN201920593347 U CN 201920593347U CN 210042761 U CN210042761 U CN 210042761U
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- ditching
- teeth
- rotary cylinder
- depth
- furrowing
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Abstract
The utility model discloses a ditching component and a device with accurate row spacing and depth, wherein the ditching component comprises a connecting rod, a rotating shaft, a rotating cylinder and ditching teeth; the rotary cylinder is a cylinder with two ends provided with cover door seals, the outer wall of the rotary cylinder is provided with a plurality of ditching teeth distributed at equal intervals along the central axis direction of the rotary cylinder, the length of the ditching teeth is equal, and the width of the ditching teeth in the central axis direction of the rotary cylinder is equal to the width of a groove to be drilled; the centers of two ends of the rotating cylinder are respectively fixed with a rotating shaft, the other end of the rotating shaft is sleeved and fixed with a bearing, the surface of the bearing is fixedly connected with the bottom end of the connecting rod, and the connecting rod is vertical to the rotating shaft; the ditching device includes the ditching part, the upper end of connecting rod is provided with the base, the one end fixedly connected with control lever of base, the other end fixedly connected with handle of control lever. Through the utility model discloses can make its landmass that is adapted to different hardness through the weight of adjustment revolving drum to and open the ditch of accurate row spacing and degree of depth.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to ditching part and device of accurate row spacing and degree of depth.
Background
In the crop breeding process, the field performance of different crop lines, including tillering force, growth vigor, plant types, heading period and the like, needs to be examined, in order to truly and accurately reflect the difference among different crop lines, the line spacing and the depth must be ensured to be consistent, and the influence on different crop lines caused by microenvironment difference such as the line spacing, the depth and the like is reduced, however, manual ditching is difficult to realize.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a trenching assembly and apparatus with precise row spacing and depth, which is simple in structure, and can be adapted to different hardness plots by adjusting the weight of a rotary cylinder, and can be used to open a trench with precise row spacing and depth.
The technical scheme of the utility model as follows:
a ditching component with accurate row spacing and depth comprises a connecting rod, a rotating shaft, a rotating cylinder and ditching teeth; the rotary cylinder is a cylinder with two ends provided with cover door seals, the outer wall of the rotary cylinder is provided with a plurality of ditching teeth distributed at equal intervals along the central axis direction of the rotary cylinder, the length of the ditching teeth is equal, and the width of the ditching teeth in the central axis direction of the rotary cylinder is equal to the width of a groove to be drilled; the centers of two ends of the rotating cylinder are respectively fixed with a rotating shaft, the other end of the rotating shaft is sleeved with a fixed bearing, the surface of the bearing is fixedly connected with the bottom end of the connecting rod, and the connecting rod is perpendicular to the rotating shaft.
Preferably, the ditching teeth are conical teeth, the tip ends of the conical teeth face upwards, a plurality of conical teeth are uniformly arranged on the surface of the rotating cylinder along the circumferential direction to form a circular track, and the width of the bottom ends of the conical teeth along the central axis direction of the rotating cylinder is equal to the width of the groove.
Preferably, the ditching teeth are disc-shaped, and the disc is sleeved and fixed on the rotary cylinder; the thickness of the disc in the direction of the central axis of the rotary cylinder is gradually reduced from the center to the edge, and the maximum thickness of the center of the disc is equal to the width of the groove.
Preferably, the ditching teeth are disc-shaped, and the disc is sleeved and fixed on the rotary cylinder; the thickness from the center to the edge of the disk in the central axis direction of the rotary cylinder is the same, and the thickness of the center of the disk is equal to the width of the groove.
Preferably, the distance between the left end of the rotary drum and the first ditching tooth at the left end of the rotary drum is equal to the distance between two adjacent ditching teeth.
Preferably, the distance between the right end of the rotary cylinder and the first ditching tooth at the right end of the rotary cylinder is equal to the distance between two adjacent ditching teeth.
Preferably, a pull ring is arranged on the cover door.
The ditching device with accurate row spacing and depth comprises the ditching component, wherein a base is arranged at the upper end of a connecting rod, a control rod is fixedly connected to one end of the base, and a handle is fixedly connected to the other end of the control rod.
Preferably, one end of the lower surface of the base, which is close to the control rod, is fixedly connected with a supporting leg, and the height of the supporting leg is smaller than the height from the bottom end of the rotary cylinder to the base.
Preferably, a driven gear is fixed on a rotating shaft at one end of the rotating cylinder, a rotating motor is arranged on the base, a power output end of the rotating motor is connected with a driving gear, and the driving gear is connected with the driven gear through a transmission chain.
The utility model discloses a working process is:
1. adjusting the weight of the ditching component: the weight of the ditching component is adjusted according to the soil texture and the rotary tillage depth of different plots, the weight of the ditching component is adjusted by opening the cover door and filling soil or other materials into the hollow rotary cylinder, the adjusted weight is suitable for the ditching teeth to just completely eat the soil, the ditching depth is ensured, if the weight exceeds the weight, the ground pressure after rotary tillage is too solid, and the cover door is closed.
2. Ditching: the ditching device with the adjusted weight is pulled, and ditching with accurate row spacing and depth is realized through ditching teeth.
The utility model has the advantages that:
1. the ditching component can be adapted to plots with different hardness by arranging the hollow rotary cylinder with the cover door and filling soil or other materials into the hollow rotary cylinder to adjust the weight of the ditching component;
2. the pull ring is arranged on the cover door, so that the cover door can be opened and closed conveniently;
3. the ditching teeth are arranged into a conical tooth shape or a disc shape, so that the sowing ditch is extruded out by the soil extrusion on two sides and the weight of the ditching device through rotation by utilizing the self structure;
4. each ditching tooth is set to be the same in height, so that the ditching depth is guaranteed to be the same;
5. the distance from the left end of the rotary drum to the first ditching tooth at the left end of the rotary drum is equal to the distance between two adjacent ditching teeth, or the distance from the right end of the rotary drum to the first ditching tooth at the right end of the rotary drum is equal to the distance between two adjacent ditching teeth, when the next ditching is started, the left end or the right end of the rotary drum corresponds to the edge of the ditched groove, and the distance between the first ditch excavated at the moment and the adjacent ditch excavated last time can be ensured to be still equal to the distance between two adjacent ditches excavated in the same batch.
6. Through set up the supporting leg on the base, the height that highly is less than ditching part to base of supporting leg can be when needs rest or accomplish the seeding balanced ditching device of placing, avoids its crouching damage ditching tooth.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the construction of the present invention of a precise row spacing and depth furrowing device.
Figure 2 is a side view schematic of the present invention of a precise row spacing and depth furrowing element.
Fig. 3 is a schematic structural view of the ditching device with accurate row spacing and depth.
Fig. 4 is a schematic structural view of the ditching device for accurate row spacing and depth.
Reference numbers in the figures:
the device comprises a connecting rod 1, a rotating shaft 2, a rotating cylinder 3, a grooving tooth 4, a bearing 5, a cover door 6, a pull ring 7, a base 8, a control rod 9, a handle 10, a support leg 11, a driven gear 12, a rotating motor 13, a driving gear 14 and a transmission chain 15.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in figures 1-4, the ditching component with accurate row spacing and depth comprises a connecting rod 1, a rotating shaft 2, a rotating cylinder 3 and ditching teeth 4; the rotary drum 3 is a cylinder with two sealed ends provided with a cover door 6, the cover door 6 is provided with a pull ring 7, the outer wall of the rotary drum 3 is provided with a plurality of ditching teeth 4 distributed at equal intervals along the central axis direction of the rotary drum, the ditching teeth 4 are equal in length, and the width of the ditching teeth 4 in the central axis direction of the rotary drum 3 is equal to the width of a groove to be formed; the centers of two ends of the rotating cylinder 3 are respectively fixed with a rotating shaft 2, the other end of the rotating shaft 2 is sleeved with a fixed bearing 5, the surface of the bearing 5 is fixedly connected with the bottom end of the connecting rod 1, and the connecting rod 1 is perpendicular to the rotating shaft 2. The distance between the left end of the rotary drum 3 and the first furrowing tooth 4 at the left end of the rotary drum 3 is equal to the distance between two adjacent furrowing teeth 4. The distance between the right end of the rotary cylinder 3 and the first furrowing tooth 4 at the right end of the rotary cylinder 3 is equal to the distance between two adjacent furrowing teeth 4.
In a specific embodiment, the furrowing teeth 4 are conical teeth, the tip ends of the conical teeth face upwards, a plurality of conical teeth are uniformly arranged on the surface of the rotary cylinder 3 along the circumferential direction to form a circular track, and the width of the bottom ends of the conical teeth along the central axis direction of the rotary cylinder 3 is equal to the width of the groove.
In another specific embodiment, the said ditching teeth 4 are disc-shaped, the disc is fixed on the rotary drum 3; the thickness of the disc in the direction of the central axis of the rotary cylinder 3 is gradually reduced from the center to the edge, and the maximum thickness of the center of the disc is equal to the width of the groove.
In another specific embodiment, the said ditching teeth 4 are disc-shaped, the disc is fixed on the rotary drum 3; the thickness from the center to the edge of the disk in the central axis direction of the rotary cylinder is the same, and the thickness of the center of the disk is equal to the width of the groove.
A ditching device with accurate row spacing and accurate depth comprises the ditching component in any one of the embodiments, wherein a base 8 is arranged at the upper end of a connecting rod 1, one end of the base 8 is fixedly connected with a control rod 9, and the other end of the control rod 9 is fixedly connected with a handle 10. One end fixedly connected with supporting leg 11 that the lower surface of base 8 is close to control lever 9, the height of supporting leg 11 is less than the height of 3 bottoms of rotary drum to base 8. A driven gear 12 is fixed on the rotating shaft 2 at one end of the rotating cylinder 3, a rotating motor 13 is arranged on the base 8, a power output end of the rotating motor 13 is connected with a driving gear 14, the driving gear 14 is connected with the driven gear 12 through a transmission chain 15, and when the rotating motor 13 is started, the driven gear 12 is driven to rotate through the transmission chain 15, so that the whole ditching component is driven to rotate.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. A ditching component with accurate row spacing and depth is characterized by comprising a connecting rod, a rotating shaft, a rotating cylinder and ditching teeth; the rotary cylinder is a cylinder with two ends provided with cover door seals, the outer wall of the rotary cylinder is provided with a plurality of ditching teeth distributed at equal intervals along the central axis direction of the rotary cylinder, the length of the ditching teeth is equal, and the width of the ditching teeth in the central axis direction of the rotary cylinder is equal to the width of a groove to be drilled; the centers of two ends of the rotating cylinder are respectively fixed with a rotating shaft, the other end of the rotating shaft is sleeved with a fixed bearing, the surface of the bearing is fixedly connected with the bottom end of the connecting rod, and the connecting rod is perpendicular to the rotating shaft.
2. The precise row spacing and depth furrowing component of claim 1 wherein the furrowing teeth are tapered teeth, the tips of the tapered teeth are upward, a plurality of tapered teeth are uniformly arranged on the surface of the rotary cylinder along the circumferential direction to form a circular track, and the width of the bottom ends of the tapered teeth along the central axis of the rotary cylinder is equal to the width of the grooves.
3. The precision row spacing and depth furrowing device of claim 1 wherein said furrowing teeth are disc-shaped and are mounted on a rotating cylinder; the thickness of the disc in the direction of the central axis of the rotary cylinder is gradually reduced from the center to the edge, and the maximum thickness of the center of the disc is equal to the width of the groove.
4. The precision row spacing and depth furrowing device of claim 1 wherein said furrowing teeth are disc-shaped and are mounted on a rotating cylinder; the thickness from the center to the edge of the disk in the central axis direction of the rotary cylinder is the same, and the thickness of the center of the disk is equal to the width of the groove.
5. The precision row spacing and depth furrowing member of claim 1 wherein the distance from the left end of the rotary cylinder to the first furrowing tooth at the left end of the rotary cylinder is equal to the spacing between adjacent furrowing teeth.
6. The precision row spacing and depth furrowing device of claim 1 wherein the distance from the right end of the rotary cylinder to the first furrowing tooth at the right end of the rotary cylinder is equal to the spacing between two adjacent furrowing teeth.
7. A precision row spacing and depth opening part as claimed in claim 1, wherein said lid is provided with a pull ring.
8. A trenching assembly comprising a precision row spacing and depth trenching assembly as claimed in any of claims 1-7 wherein said connecting rod is provided at an upper end thereof with a base, one end of said base being fixedly connected to a control rod and the other end of said control rod being fixedly connected to a handle.
9. The trenching assembly of claim 8, wherein a support leg is fixedly connected to the lower surface of the base at an end thereof adjacent to the control rod, the support leg having a height less than a height of the base end of the rotary drum to the base.
10. A ditching device as claimed in claim 8 or 9, wherein a driven gear is fixed on the rotary shaft at one end of the rotary drum, a rotary motor is arranged on the base, a power output end of the rotary motor is connected with a driving gear, and the driving gear is connected with the driven gear through a transmission chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593347.XU CN210042761U (en) | 2019-04-28 | 2019-04-28 | Ditching part and device of accurate row spacing and degree of depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920593347.XU CN210042761U (en) | 2019-04-28 | 2019-04-28 | Ditching part and device of accurate row spacing and degree of depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210042761U true CN210042761U (en) | 2020-02-11 |
Family
ID=69380980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920593347.XU Expired - Fee Related CN210042761U (en) | 2019-04-28 | 2019-04-28 | Ditching part and device of accurate row spacing and degree of depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210042761U (en) |
-
2019
- 2019-04-28 CN CN201920593347.XU patent/CN210042761U/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: 20200211 Termination date: 20210428 |
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| CF01 | Termination of patent right due to non-payment of annual fee |