Folding tobacco transplanting plant spacing positioner
By designing adjustable positioning components, the problem that existing positioners cannot adapt to different mulch widths is solved, and the precise marking of the cotton spacing is achieved without destroying the mulch is achieved, which improves the flexibility and accuracy of operation.
Patent Information
- Application Number
- CN202422682344.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The rolling ring spacing between the existing tobacco transplanting plants is fixed, and it cannot adapt to different plastic film widths, which means that it needs to be consistent with the plastic film width when used, otherwise it will easily damage the plastic film.
A folding tobacco transplanting plant spacing locator is designed. By installing adjustable positioning components on the mounting screw, including a rotating wheel and a positioning rod, the positioning distance can be adjusted according to the width of the plastic film, adapting to different plastic film widths without destroying the plastic film.
It realizes accurate marking of the plant spacing under different plastic film width conditions, avoids damage to the plastic film, improves the marking accuracy and convenience of use.
Smart Images

Figure CN223274501U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco transplanting, in particular to a foldable tobacco transplanting plant spacing locator. Background Art
[0002] When planting tobacco, the seeds are usually planted in a prepared seedbed. After the seeds grow into seedlings, the seedlings are transplanted to a field covered with mulch. During transplanting, the tobacco leaves need to be spaced a certain distance apart for optimal growth. Existing plant spacing locators typically use a roller. This method is simple in structure and easy to operate. It can poke holes in the mulch at equal intervals to create markings, and the tobacco can be transplanted at the locations of the holes. However, the roller can easily tilt during rolling, causing the markings to be out of line, resulting in a certain deviation in the spacing between tobacco plants.
[0003] Therefore, a utility model patent with announcement number CN214628046U discloses a plant spacing locator for tobacco transplanting. A positioning mechanism is arranged between two rolling rings, and the locator can be placed on the transplanting ridge. The rolling ring is rolled on the ridge by a pushing mechanism. The rolling ring can drive the positioning mechanism to rotate through the connecting plate and the rectangular rod, so that the marking mechanism pokes a mark on the ground film on the transplanting ridge. The two rolling rings can support the positioning mechanism. The rolling ring is not easy to skew when rolling, and the locator is not easy to fall over, which is conducive to improving the marking accuracy and is easy to use.
[0004] However, in this structure, the distance between the two rolling rings is fixed, while the width of the raised ground film is different. When in use, the distance between the two rolling rings needs to be consistent with the width of the ground film so that it can be used without damaging the ground film. In view of this, the present application proposes a foldable tobacco transplanting plant spacing locator. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides a foldable tobacco transplanting plant spacing locator, which has the advantages of not being restricted by the width of the ground film. It solves the problem that the spacing between the two rolling rings is fixed, while the width of the raised ground film is different. When in use, the spacing between the two rolling rings needs to be consistent with the width of the ground film so that it can be used without damaging the ground film.
[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a foldable tobacco transplanting plant spacing positioner, comprising a mounting base, a movable wheel rotatably mounted on one side of the mounting base, a mounting screw fixedly mounted in the middle of one side of the movable wheel, two limit nuts being threadedly mounted on the surface of the mounting screw, and a positioning assembly being sleeved on the surface of the mounting screw located between the two limit nuts;
[0007] The positioning assembly comprises a rotating wheel disc sleeved on the surface of the mounting screw rod, and a positioning rod is threadedly mounted on the surface of the rotating wheel disc.
[0008] Furthermore, a plurality of mounting screw holes adapted to the positioning rod are provided on the surface of the rotating wheel, and a punching tip is fixedly mounted on one end of the positioning rod.
[0009] Furthermore, an extension bracket is fixedly mounted on one side of the mounting base, a control bracket is fixedly mounted on the top of the extension bracket, and control handles are fixedly mounted on the sides of the control brackets that are away from each other.
[0010] Furthermore, a folding hinge is fixedly mounted on one end of the mounting base away from the extension bracket, and a folding plate is hingedly connected to the other end of the mounting base away from the extension bracket via the folding hinge.
[0011] Furthermore, a front wheel is rotatably mounted on one side of the folding plate, and fixing holes are provided on one side of the folding plate and the mounting base plate.
[0012] Furthermore, a mounting hinge is fixedly mounted on one side of the mounting substrate, and a fixing plate is hingedly connected to one side of the mounting substrate via the mounting hinge.
[0013] Furthermore, when the folding plate needs to be folded, the fixed plate is bolted to one side of the mounting base plate through bolts and nuts; when the folding plate is unfolded, the fixed plate is bolted to one side of the folding plate through bolts and nuts.
[0014] Compared with the existing technology, the utility model provides a foldable tobacco transplanting plant spacing locator, which has the following beneficial effects:
[0015] The foldable tobacco transplanting plant spacing locator is configured by arranging a mounting screw on one side of a moving wheel, sleeved with a positioning assembly between limiting nuts on the surface of the mounting screw, the moving wheel moves along the edge of the ground film, driving the rotating wheel to rotate, and evenly punching positioning holes on the ground film through the positioning rod. The position of the rotating wheel on the ground film is adjusted by the limiting nut to adapt to ground films of different widths, thereby solving the problem that the spacing between the two rolling rings is fixed while the width of the raised ground films is different, and the spacing between the two rolling rings needs to be consistent with the width of the ground film during use so that the ground film can be used without being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a side view of the movable wheel of the utility model;
[0018] Figure 3 This is a cross-sectional schematic diagram of the positioning component of the utility model;
[0019] Figure 4It is a three-dimensional schematic diagram of the structure of the utility model.
[0020] In the figure: 1. Mounting base plate; 2. Moving wheel; 3. Mounting screw; 4. Limit nut; 5. Positioning assembly; 51. Rotating wheel; 511. Mounting screw hole; 52. Positioning rod; 521. Punching tip; 6. Extension bracket; 7. Control bracket; 8. Control handle; 9. Folding hinge; 10. Folding plate; 11. Front wheel; 12. Fixing hole; 13. Mounting hinge; 14. Fixing plate; 15. Bolts and nuts. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example 1: Please refer to Figures 1 to 4 A foldable tobacco transplanting plant spacing locator includes a mounting base 1, a moving wheel 2 is rotatably mounted on one side of the mounting base 1, a mounting screw 3 is fixedly mounted in the middle of one side of the moving wheel 2, two limiting nuts 4 are threadedly mounted on the surface of the mounting screw 3, and a positioning component 5 is sleeved on the surface of the mounting screw 3 located between the two limiting nuts 4.
[0023] The positioning assembly 5 comprises a rotating disc 51 that fits over the mounting screw 3. Positioning rods 52 are threadedly mounted on the surface of the rotating disc 51. The position of the positioning assembly 5 on the mounting screw 3 is adjusted using the limit nut 4 so that the positioning assembly 5 is positioned in the middle of the ground film. The length of the positioning rods 52 extending from the rotating disc 51 is adjusted by rotating the positioning rods 52 to accommodate different ground film heights. The positioning spacing can be adjusted by threading different numbers of equally spaced positioning rods 52 on the rotating disc 51.
[0024] Secondly, a plurality of mounting screw holes 511 adapted to the positioning rod 52 are opened on the surface of the rotating wheel 51 , and a punching tip 521 is fixedly mounted on one end of the positioning rod 52 .
[0025] At the same time, an extension bracket 6 is fixedly installed on one side of the mounting base 1, a control bracket 7 is fixedly installed on the top of the extension bracket 6, and a control handle 8 is fixedly installed on the side away from each other of the control bracket 7. When in use, the moving wheel 2 is controlled to move forward by the control handle 8.
[0026] Example 2: Based on Example 1, a folding hinge 9 is fixedly mounted on the end of the mounting base 1 away from the extension bracket 6. A folding plate 10 is hingedly connected to the end of the mounting base 1 away from the extension bracket 6 via the folding hinge 9. A front wheel 11 is rotatably mounted on one side of the folding plate 10. Fixing holes 12 are formed on one side of the folding plate 10 and the mounting base 1.
[0027] A mounting hinge 13 is fixedly mounted on one side of the mounting base 1, and a fixing plate 14 is hingedly connected to the other side of the mounting base 1 via the mounting hinge 13. When the folding plate 10 needs to be folded, the fixing plate 14 is bolted to the side of the mounting base 1 via bolts and nuts 15. When the folding plate 10 is unfolded, the fixing plate 14 is bolted to the side of the folding plate 10 via bolts and nuts 15.
[0028] When this embodiment is in use, the folding plate 10 is unfolded, and the fixing plate 14 is bolted to one side of the folding plate 10 by bolts and nuts 15, so that the mounting base plate 1 and the folding plate 10 are fixed, and the movable wheel 2 and the front wheel 11 are in contact with the ground, and the position of the positioning assembly 5 on the mounting screw 3 is adjusted by the limit nut 4 so that the positioning assembly 5 is in the middle of the ground film, and the length of the positioning rod 52 extending out of the rotating wheel 51 is adjusted by rotating the positioning rod 52 to adapt to ground films of different heights, and the positioning spacing is adjusted by threading different numbers of equally spaced positioning rods 52 on the rotating wheel 51, and the handle 8 is controlled to push the device forward. After the work is completed, the fixing plate 14 is disassembled and bolted to one side of the mounting base plate 1 by bolts and nuts 15, and then the folding plate 10 is folded for easy storage.
[0029] The electrical components mentioned in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.
[0030] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A foldable tobacco transplanting plant spacing locator, comprising a mounting base (1), characterized in that: A moving wheel (2) is rotatably mounted on one side of the mounting base (1), a mounting screw (3) is fixedly mounted in the middle of one side of the moving wheel (2), two limiting nuts (4) are threadedly mounted on the surface of the mounting screw (3), and a positioning assembly (5) is sleeved on the surface of the mounting screw (3) located between the two limiting nuts (4); The positioning assembly (5) comprises a rotating wheel (51) sleeved on the surface of the mounting screw (3), and a positioning rod (52) is threadedly mounted on the surface of the rotating wheel (51).
2. The foldable tobacco transplanting plant spacing locator according to claim 1, characterized in that: The surface of the rotating wheel (51) is provided with a plurality of mounting screw holes (511) adapted to the positioning rod (52), and a punching tip (521) is fixedly mounted on one end of the positioning rod (52).
3. The foldable tobacco transplanting plant spacing locator according to claim 1, characterized in that: An extension bracket (6) is fixedly mounted on one side of the mounting base plate (1), a control bracket (7) is fixedly mounted on the top of the extension bracket (6), and a control handle (8) is fixedly mounted on each side of the control bracket (7) that is away from each other.
4. The foldable tobacco transplanting plant spacing locator according to claim 1, characterized in that: A folding hinge (9) is fixedly mounted on one end of the mounting base (1) away from the extension bracket (6), and a folding plate (10) is hingedly connected to the one end of the mounting base (1) away from the extension bracket (6) via the folding hinge (9).
5. The foldable tobacco transplanting plant spacing locator according to claim 4, characterized in that: A front wheel (11) is rotatably mounted on one side of the folding plate (10), and fixing holes (12) are provided on one side of the folding plate (10) and the mounting base plate (1).
6. The foldable tobacco transplanting plant spacing locator according to claim 1, characterized in that: A mounting hinge (13) is fixedly mounted on one side of the mounting base plate (1), and a fixing plate (14) is hingedly connected to one side of the mounting base plate (1) via the mounting hinge (13).
7. The foldable tobacco transplanting plant spacing locator according to claim 4, characterized in that: When the folding plate (10) needs to be folded, the fixing plate (14) is bolted to one side of the mounting base plate (1) through bolts and nuts (15); when the folding plate (10) is unfolded, the fixing plate (14) is bolted to one side of the folding plate (10) through bolts and nuts (15).