阅读说明：本技术 一种田垄*** (Ridge positioner ) 是由 赵文涛 杨菁 艾明欢 于 2018-08-31 设计创作，主要内容包括：本发明涉及种植工具技术领域,具体涉及一种用于烟草移栽定位的田垄定位器,包括连接杆、轮距调节件和至少两个轮圈,连接杆与扶手架连接,轮圈沿连接杆轴向设于连接杆上,轮圈上均匀设有定位锥,轮距调节件设于连接杆上,能够调节轮圈之间的轮距。本发明的田垄定位器在使用时,多个轮圈在对应的田垄上转动,在转动过程中,多个轮圈上的定位锥会在田垄上留下痕迹点,痕迹点即为烟草的移栽点,可以高效快捷的实现移栽定位工作,操作方便,省时省力。另外,轮距调节件能够调节轮圈之间的轮距,能够适应不同田垄间距的要求。同时,轮圈上设有计数装置,能够统计需要移栽的株数以及工作人员的工作量,统计过程方便、高效、准确度高。(The invention relates to the technical field of planting tools, in particular to a field ridge positioner for tobacco transplanting and positioning, which comprises a connecting rod, a wheel track adjusting piece and at least two wheel rims, wherein the connecting rod is connected with an armrest frame, the wheel rims are axially arranged on the connecting rod along the connecting rod, positioning cones are uniformly arranged on the wheel rims, and the wheel track adjusting piece is arranged on the connecting rod and can adjust the wheel track between the wheel rims. When the ridge positioner is used, the plurality of rims rotate on the corresponding ridges, and in the rotating process, the positioning cones on the plurality of rims leave trace points on the ridges, wherein the trace points are the transplanting points of tobacco, so that the transplanting positioning work can be efficiently and quickly realized, the operation is convenient, and the time and the labor are saved. In addition, the track adjusting piece can adjust the track between the rims and can meet the requirements of different ridge intervals. Meanwhile, the counting device is arranged on the wheel rim, the number of plants to be transplanted and the workload of workers can be counted, and the counting process is convenient, efficient and high in accuracy.)

1. A ridge locator, comprising:

the connecting rod is connected with the armrest frame;

the wheel rims are arranged on the connecting rod along the axial direction of the connecting rod, and positioning cones are uniformly arranged on the wheel rims;

and the wheel track adjusting piece is arranged on the connecting rod and can adjust the wheel track between the wheel rims.

2. The ridge positioner as claimed in claim 1, wherein a rim link is provided at a central position of the rim, and the rim is connected to the rim link by spokes.

3. The ridge locator of claim 2 wherein the track adjuster comprises a sleeve and a retaining member, the sleeve being disposed between the connecting rod and the rim, the retaining member being capable of retaining the sleeve.

4. The ridge positioner according to claim 3, wherein the connecting rod is provided with an insertion end, the sleeve is movably inserted into the insertion end, and the sleeve is fixedly connected with the rim connecting rod.

5. The ridge locator of claim 3 wherein the connecting rod is provided with an insertion end, the sleeve is removably inserted into the insertion end, and the sleeve is removably inserted into the rim link.

6. The ridge locator of claim 3 wherein the sleeve is fixedly connected to the connecting rod, and the sleeve is removably inserted onto the rim connecting rod.

7. The ridge positioner according to claim 1, wherein a counting device is arranged on the connecting rod or the rim, and the counting device is used for counting the number of positioning cones.

8. The ridge positioner according to claim 7, wherein the counting device is arranged on the wheel rim, and the counting device counts the positioning number of the positioning cones by recording the rotation number or the rotation distance of the wheel rim.

9. The ridge positioner as claimed in claim 1, wherein the rim is uniformly provided with mounting slots, and the positioning cones are detachably disposed in the mounting slots.

10. The ridge locator of claim 1, wherein the locating cone comprises an installation part and a locating part, the installation part is arranged on the rim, and the locating part is arranged on the installation part.

Technical Field

The invention relates to the technical field of planting tools, in particular to a ridge positioner for tobacco transplanting positioning.

Background

The tobacco planting area in China is large, at present, tobacco is generally planted in seedbeds, and after seedlings are grown, field transplanting is carried out. Due to the particularity of tobacco planting, the distance between tobacco plants and the row spacing between tobacco ridges need to be determined when tobacco is transplanted, so that each tobacco plant is ensured to have sufficient growth space, and personnel can conveniently enter the ridges to carry out farming operation. During transplanting, a pond, namely a pit, needs to be dug on the tobacco ridge, so that the distance of digging the pond is the plant spacing of tobacco plants.

At present, methods such as visual inspection distance pond digging, meter ruler marking and positioning pond digging, positioner positioning pond digging and the like are generally adopted for pond digging. The visual distance has no determined standard, so the difference between the actual distance and the required plant spacing is large; although the meter ruler marking positioning is more accurate, the operation is more complicated, and the working hours are more consumed; the positioner is generally positioned by adopting a moving type and a single-wheel rolling type mode, and compared with visual measurement positioning and meter ruler marking positioning, the efficiency is improved.

For example, chinese patent publication No. CN202232112U provides a positioner, which is composed of a positioner body and a plurality of positioning pins mounted on the body; chinese patent publication No. CN205961792U provides a positioner, which comprises upright rods, cross beams, reinforcing rods, plant spacing cones, etc., wherein the two positioning operations require manual continuous moving of the positioner, which consumes physical strength and time, and has low working efficiency and complex operation process. Chinese patent publication No. CN204090521U provides a single-wheel type positioner, which comprises a rim, a wheel axle, a positioning cone, a wheel arm, and a grip, wherein the rim of the positioner rotates when in use, and the positioning cone on the rim leaves a mark at the passing place.

Disclosure of Invention

The invention aims to provide a field ridge positioner to solve the problems that a rolling type positioner in the prior art is inconvenient to operate and low in efficiency.

In order to achieve the purpose, the invention provides a ridge positioner which comprises a connecting rod, wherein the connecting rod is connected with a handrail frame; the wheel rims are arranged on the connecting rod along the axial direction of the connecting rod, and positioning cones are uniformly arranged on the wheel rims; the wheel track adjusting piece is arranged on the connecting rod and can adjust the wheel track between the wheel rims.

Optionally, a rim connecting rod is arranged at the center of the rim, and the rim is connected with the rim connecting rod through spokes.

Optionally, the track adjustment member comprises a sleeve disposed between the connecting rod and the wheel rim and a retaining member capable of retaining the sleeve.

Optionally, the connecting rod is provided with an insertion end, the sleeve is movably inserted into the insertion end, and the sleeve is fixedly connected with the rim connecting rod.

Optionally, the connecting rod is provided with an insertion end, the sleeve is movably inserted into the insertion end, and the sleeve is movably inserted into the rim connecting rod.

Optionally, the sleeve is fixedly connected with the connecting rod, and the sleeve is movably inserted into the rim connecting rod.

Optionally, a counting device is arranged on the connecting rod or the rim, and the counting device is used for counting the number of positioning cones.

Optionally, a counting device is provided on the rim, and the counting device counts the number of positioning cones by recording the number of turns or the distance of rotation of the rim.

Optionally, the rim is uniformly provided with a mounting groove, and the positioning cone is detachably arranged in the mounting groove.

Optionally, the positioning cone includes an installation portion and a positioning portion, the installation portion is disposed on the rim, and the positioning portion is disposed on the installation portion.

According to the technical scheme, the ridge positioner comprises the connecting rod, the wheel track adjusting piece and at least two wheel rims, wherein the connecting rod is connected with the armrest frame, the wheel rims are axially arranged on the connecting rod along the connecting rod, the wheel rims are uniformly provided with the positioning cones, the wheel track adjusting piece is arranged on the connecting rod, and the wheel track between the wheel rims can be adjusted. The circular arc distance between the positioning cones on the rims is determined by transplanting the planting distance, the handrail frame is manually pushed, the plurality of rims rotate on the corresponding ridges, and in the rotating process, the positioning cones on the rims can leave trace points on the ridges, and the trace points are transplanting points of tobacco. In addition, the track adjusting piece can adjust the track between the rims and can meet the requirements of different ridge intervals. Compared with the prior art, the technical scheme of the invention has the advantages of convenience in operation, rapidness, high efficiency, time saving and labor saving.

In order that the foregoing and other objects, features, and advantages of the invention will be readily understood, a preferred embodiment of the invention will be hereinafter described in detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 schematically illustrates a schematic view of a ridge locator in an embodiment of the invention;

FIG. 2 is a schematic view showing the structure of a track adjusting member in one embodiment of the present invention;

FIG. 3 is a schematic view showing the structure of a track adjusting member according to an embodiment of the present invention;

FIG. 4 is a schematic view showing the structure of a track adjusting member in one embodiment of the present invention;

FIG. 5 is a schematic view of a rim portion of a ridge locator in an embodiment of the invention;

fig. 6 schematically shows a view of the structure of a ridge locator in another embodiment of the invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to these embodiments. On the contrary, the invention is described in connection with the embodiments for the purpose of covering alternatives or modifications that may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Moreover, some of the specific details have been left out of the description in order to avoid obscuring or obscuring the focus of the present invention.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1, according to an embodiment of the present invention, there is provided a ridge locator 1, where the ridge locator 1 includes a connecting rod 3, a track adjusting member 4, and at least two rims 5, where the connecting rod 3 is connected to an armrest frame 2, the rims 5 are disposed on the connecting rod 3 along an axial direction X of the connecting rod 3, positioning cones 6 are uniformly disposed on the rims 5, and the track adjusting member 4 is disposed on the connecting rod 3, so as to adjust a track L between the rims 5.

Referring to fig. 1 and 6, in this embodiment, evenly be equipped with location awl 6 on the rim 5, the circular arc distance V between the location awl 6 is confirmed by transplanting the plant spacing U, and the manual work promotes handrail frame 2, and rim 5 rotates on the ridge that corresponds, and at the rotation in-process, location awl 6 on the rim 5 can leave trace point 8 on the ridge, and trace point 8 is the transplanting point of tobacco, realizes the function of location promptly. In addition, the track adjusting piece 4 can adjust the track L between the rims 5 and can meet the requirements of different ridge intervals. Compared with the prior art, the technical scheme of the invention has the advantages of convenience in operation, rapidness, high efficiency, time saving and labor saving.

It should be noted that, in the present invention, the number of the rims 5 provided on the connecting rod 3 can be set according to actual needs, as long as the working efficiency can be improved, and the operation is convenient. Specifically, referring to fig. 1, in the present embodiment, the number of the rims 5 provided on the connecting rod 3 is two. In other embodiments, more rims 5 may be provided on the connecting rod 3, see fig. 6, for example, in another embodiment of the invention, three rims 5 are provided on the connecting rod 3.

Further, referring to fig. 1 and 6, the armrest frame 2 in the present embodiment is a frame structure, and specifically, the armrest frame 2 may be any one of an aluminum alloy frame, a steel frame, a wood frame, and a plastic frame. Preferably, the handrail frame 2 is an aluminum alloy frame. The aluminum alloy frame has the advantages of convenience in processing and manufacturing, light weight, low cost and the like. Meanwhile, in order to increase the strength of the handrail frames 2, the handrail frames 2 are connected into a whole through the handrail connecting rod 21. In addition, the grab handle 20 is arranged on the handrail frame 2, so that a worker can conveniently grab the handrail frame 2, and the ridge positioner 1 is more convenient to operate. In other embodiments, the armrest frame 2 may have other structures as long as the operation of the armrest frame is convenient for workers.

Further, referring to fig. 1, in the present embodiment, the handrail frame 2 and the connecting rod 3 are rotatably connected by a bearing. In the use, rotate between handrail frame 2 and the connecting rod 3 and be connected, the staff can be according to the operation habit, raise or press down handrail frame 2, can adapt to staff's operation habit better, reduces staff's tired sense, and it is more convenient to operate.

Referring to fig. 1 in conjunction with fig. 5, in the present invention, a rim link 50 is provided at a center position of the rim 5, and the rim 5 is connected to the rim link 50 through spokes 51. In the present embodiment, the rim link 50 is connected to the rim 5 through the spokes 51 and to the connecting rod 3 through the track adjuster 4. The rim connecting rod 50 is disposed at a central position of the rim 5, one end of the spoke 51 is connected with the rim connecting rod 50, and the other end is connected with the rim 5, so that the rim 5 can be well supported, and the number and the installation form of the spoke 51 can be set according to actual needs, which is not limited in the present invention.

Referring to fig. 1 in conjunction with fig. 2 to 4, the track adjusting member 4 of the present invention includes a sleeve 40 and a locker 41, the sleeve 40 being provided between the connecting rod 3 and the rim 5, and the locker 41 being capable of locking the sleeve 40. In this embodiment, sleeve pipe 40 is located between connecting rod 3 and the wheel rim 5, through adjusting the distance between sleeve pipe 40 and connecting rod 3, sleeve pipe 40 and the wheel rim 5, can realize the regulation of distance L between adjacent wheel rim 5, and accommodation process is convenient, and it is convenient to use, can make distance L between the wheel rim 5 adapt to the requirement of different ridges interval. After the distance L between the rims 5 is adjusted, the sleeve 40 may be locked by the locker 41 such that the position between the sleeve 40 and the connecting rod 3, and between the sleeve 40 and the rims 5 is fixed.

It should be noted that, referring to fig. 1 in combination with fig. 2 to 4, the present invention does not limit the specific structure of the locking member 41 as long as the sleeve 40 can be locked. Specifically, the locking member 41 may be a locking screw 410, a locking nut 411, a combined structure of the locking screw 410 and the locking nut 411, or a locking sleeve and the like. In this embodiment, the locking member 41 is a combination structure of a locking screw 410 and a locking nut 411, wherein the locking screw 410 locks the sleeve 40 along the radial direction of the sleeve 40 to prevent the sleeve 40 from shaking with the connecting rod 3 and the sleeve 40 from shaking with the rim link 50, the locking nut 411 is disposed on the connecting rod 3 or the rim link 50, a thread is disposed at a matching position of the connecting rod 3 or the rim link 50 and the locking nut 411, and the sleeve 40 can be locked along the axial direction of the sleeve 40 by rotating the locking nut 411. Through the combined use of the locking screw 410 and the locking nut 411, the connection between the sleeve 40 and the connecting rod 3 and between the sleeve 40 and the rim connecting rod 50 is more stable, the sleeve 40 and the connecting rod 3 and between the sleeve 40 and the rim connecting rod 50 are prevented from shaking, and the positioning accuracy of the positioning cone 6 is ensured.

In addition, the present invention does not limit the connection manner between the sleeve 40 and the connecting rod 3, and between the sleeve 40 and the rim 5, as long as it is ensured that the distance L between the adjacent rims 5 can be adjusted by adjusting the relative positions between the sleeve 40 and the connecting rod 3, and between the sleeve 40 and the rim 5.

Specifically, referring to fig. 2 in conjunction with fig. 1, in one embodiment of the present invention, the connecting rod 3 is provided with an insertion end 30, the sleeve 40 is movably inserted into the insertion end 30, and the sleeve 40 is fixedly connected to the rim connecting rod 50.

Referring to fig. 2 in combination with fig. 1, in the present embodiment, when the number of the rims 5 is two, the rims 5 are respectively disposed at two ends of the connecting rod 3, the two ends of the connecting rod 3 are both provided with the insertion end 30, one end of the sleeve 40 is movably inserted into the insertion end 30, and the sleeve 40 is fixedly connected to the rim connecting rod 50. The distance L between the two rims 5 can be adjusted by adjusting the length of the sleeve 40 inserted on the insertion end 30. For example, the shorter the insertion end 30 is inserted into the sleeve 40, the greater the distance L between the two rims 5, the longer the insertion end 30 is inserted into the sleeve 40, and the smaller the distance L between the two rims 5. The distance L between the two rims 5 is adjusted according to the operation requirement, after the adjustment is completed, the locking nut 411 arranged on the connecting rod 3 is screwed, so that the locking nut 411 locks the sleeve 40 along the axial direction of the sleeve 40, and then the locking screw 410 arranged on the sleeve 40 is screwed, so that the locking screw 410 locks the sleeve 40 along the radial direction of the sleeve 40.

Further, referring to fig. 3, in one embodiment of the present invention, the connecting rod 3 is provided with an insertion end 30, the sleeve 40 is movably inserted into the insertion end 30, and the sleeve 40 is movably inserted into the rim link 50.

Referring to fig. 3 in combination with fig. 1, in the present embodiment, when the number of the rims 5 is two, the rims 5 are respectively disposed at two ends of the connecting rod 3, the two ends of the connecting rod 3 are both provided with the insertion end 30, one end of the sleeve 40 is movably inserted into the insertion end 30, and the other end of the sleeve 40 is movably inserted into the rim connecting rod 50. The distance L between the two rims 5 can be adjusted by adjusting the length of the sleeve 40 inserted into the insertion end 30 or the rim link 50. For example, the shorter the distance the insertion end 30 or the rim link 50 is inserted into the sleeve 40, the greater the distance L between the two rims 5, and the longer the insertion end 30 or the rim link 50 is inserted into the sleeve 40, the smaller the distance L between the two rims 5. The distance L between the two rims 5 is adjusted according to the operation requirement, after the adjustment is completed, the locking nuts 411 arranged on the rim link 50 and the connecting rod 3 at the two ends of the sleeve 40 are respectively screwed, so that the sleeve 40 is locked by the locking nuts 411 along the axial direction of the sleeve 40, and then the sleeve 40 is locked by the locking screws 410 arranged on the sleeve 40 by the locking screws 410 along the radial direction of the sleeve 40.

Further, referring to fig. 4, in one embodiment of the present invention, the sleeve 40 is fixedly connected to the connecting rod 3, and the sleeve 40 is movably inserted into the rim link 50.

Referring to fig. 4 in combination with fig. 1, in the present embodiment, when the number of the rims 5 is two, the rims 5 are respectively disposed at two ends of the connecting rod 3, the sleeves 40 are respectively fixedly disposed at two ends of the connecting rod 3, and the other ends of the sleeves 40 are movably inserted into the rim connecting rods 50. The distance L between the two rims 5 can be adjusted by adjusting the length of the rim link 50 inserted into the socket 40. Specifically, the shorter the distance the rim link 50 is inserted into the bushing 40, the greater the distance L between the two rims 5, and the longer the distance the rim link 50 is inserted into the bushing 40, the smaller the distance L between the two rims 5. The distance L between the two rims 5 is adjusted according to the operation requirement, after the adjustment is completed, the locking nut 411 arranged on the rim link 50 is screwed so that the locking nut 411 locks the sleeve 40 along the axial direction of the sleeve 40, and then the locking screw 410 arranged on the sleeve 40 is screwed so that the locking screw 410 locks the sleeve 40 along the radial direction of the sleeve 40.

In addition, referring to fig. 6 in combination with fig. 1 to 4, in each of the above embodiments, when the number of the rims 5 is greater than two, the rims 5 are provided on the middle section of the connecting rod 3 at intervals required for actual operation, except for the two rims 5 located at both ends of the connecting rod 3. The middle section herein means the other part of the connecting rod 3 except for both ends. At this time, the rim 5 located on the middle section of the connecting rod 3 is connected to the connecting rod 3 through the bushing 40, the rim link 50 of the rim 5 is fitted over the bushing 40, and the adjustment of the interval L between the adjacent rims 5 can be achieved by moving the bushing 40 in the axial direction of the connecting rod 3.

Referring to fig. 1 in combination with fig. 6, the connecting rod 3 or the rim 5 of the present invention is provided with a counting device 7, and the counting device 7 is used for counting the number of positioning cones 6. In this embodiment, the ridge locator 1 is provided with a counting device 7 for counting the number of trace points 8 located by the locating cones 6. The counting device 7 can be arranged on the connecting rod 3 or the rim 5, and also can be arranged on the handrail frame 2 as long as the number of the trace points 8 for positioning the positioning cone 6 can be counted. Preferably, the counting device 7 is arranged on the rim 5, the counting device 7 counts the number of the trace points 8 positioned by the positioning cone 6 by recording the number of turns or the turning distance of the rim 5, and particularly, the counting device 7 is arranged on the rim connecting rod 50 of the rim 5. The counting device 7 is used for counting the number of the trace points 8 positioned by the positioning cone 6, so that the number of the plants to be transplanted and the workload of workers can be counted conveniently, and the counting process is convenient, efficient and high in accuracy.

It should be noted that, referring to fig. 1 and fig. 6, the invention does not limit the specific type of the counting device 7, and may be a distance meter, a counter, or another type of measuring device, as long as the counting of the number of positioning cones 6 can be realized. In this embodiment, the counting device 7 is a distance meter, wherein the rim 5 with the distance meter is a distance measuring wheel, and the counting device 7 calculates the number of holes positioned by the ridge locator 1 by measuring the moving distance of the ridge locator 1, so as to count the number of plants or calculate the workload. Specifically, the counting device 7 may be a mechanical counter, an electronic sensing counter, or the like.

Referring to fig. 5 in combination with fig. 1, in the present invention, the rim 5 is uniformly provided with mounting grooves 52, and the positioning cones 6 are detachably disposed in the mounting grooves 52. In this embodiment, evenly be equipped with mounting groove 52 on wheel rim 5, the circular arc interval of each mounting groove 52 equals, the quantity of mounting groove 52 is greater than the quantity of location awl 6, location awl 6 is detachable to be located in mounting groove 52, the quantity of mounting groove 52 is the multiple of the quantity of location awl 6 preferably, can install location awl 6 by the mounting groove 52 of the same quantity of interval like this, make location awl 6 evenly distributed, it is the same to ensure that the interval V between the adjacent location awl 6 on wheel rim 5 is the same, and then can confirm that the plant spacing U that location awl 6 was fixed a position is the same, be convenient for transplant. Through evenly being equipped with mounting groove 52 on wheel rim 5, location awl 6 detachable locates in mounting groove 52, is convenient for fix the regulation of distance V between the awl 6 to make ridge locator 1 can adapt to different row spacing U requirements.

Referring to fig. 5, the positioning cone 6 of the present invention includes a mounting portion 60 and a positioning portion 61, the mounting portion 60 is provided on the rim 5, and the positioning portion 61 is provided on the mounting portion 60. In the present embodiment, the positioning cone 6 includes a mounting portion 60 and a positioning portion 61, and the mounting portion 60 and the positioning portion 61 may be integrally formed or detachably connected together. Preferably, the mounting portion 60 and the positioning portion 61 are detachably coupled together. During use, the positioning part 61 is easily worn and needs to be replaced because it often rubs against the soil. Therefore, the positioning portion 61 and the mounting portion 60 are detachably connected together, facilitating replacement and maintenance of the positioning portion 61.

Referring to fig. 5, in the present embodiment, the mounting portion 60 is disposed on the rim 5, and the mounting portion 60 may be detachably mounted on the rim 5 by means of snap-fit, screw connection, or the like, or may be fixedly connected to the rim 5 by means of welding, riveting, integral molding, or the like, as long as the mounting portion 60 is reliably disposed on the rim 5. Preferably, in this embodiment, the mounting portion 60 is removably mounted to the rim 5 to facilitate installation, removal and replacement of the positioning cone 6.

As described above, according to the technical scheme of the present invention, the ridge locator 1 of the present invention includes the connecting rod 3, the track adjusting member 4, and at least two rims 5, wherein the connecting rod 3 is connected to the armrest frame 2, the rims 5 are disposed on the connecting rod 3 along the axial direction X of the connecting rod 3, the locating cones 6 are uniformly disposed on the rims 5, and the track adjusting member 4 is disposed on the connecting rod 3, so as to adjust the track L between the rims 5. The circular arc distance V between the positioning cones 6 on the rim 5 is determined by the transplanting planting distance U, the handrail frame 2 is manually pushed, the plurality of rims 5 rotate on the corresponding ridges, in the rotating process, the positioning cones 6 on the rim 5 can leave trace points 8 on the ridges, and the trace points 8 are the transplanting points of tobacco. In addition, the track adjusting piece 4 can adjust the track L between the rims 5 and can meet the requirements of different ridge intervals. Compared with the prior art, the technical scheme of the invention has the advantages of convenience in operation, rapidness, high efficiency, time saving and labor saving.

Furthermore, the counting device 7 is arranged on the rim 5 of the ridge positioner 1, the counting device 7 counts the number of the trace points 8 positioned by the positioning cone 6 by recording the number of rotation turns of the rim 5, the number of plants to be transplanted and the workload of workers are conveniently counted, and the counting process is convenient, efficient and high in accuracy.

In addition, the positioning cones 6 are detachably arranged on the rim 5, so that the distance V between the positioning cones 6 can be conveniently adjusted, and the ridge positioner 1 can meet the requirements of different planting distances U. The positioning cone 6 mainly comprises an installation part 60 and a positioning part 61, and the installation part 60 and the positioning part 61 are detachably connected together, so that the replacement and maintenance of the positioning part 61 are facilitated.

In summary, the above-mentioned embodiments are provided only for illustrating the principles and effects of the present invention, and not for limiting the present invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.