Rice seedling transplanting positioning auxiliary tool
By using a positioning aid for rice seedling transplanting, a positioning system consisting of a fixed cone, connecting rope, and ratchet mechanism was developed, which solved the problem of uneven spacing during rice seedling transplanting. This enabled rapid, accurate, and continuous spacing positioning, thereby improving the standardization and operational efficiency of rice planting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JIADING DISTRICT AGRI TECH EXTENSION SERVICE CENT
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-21
Smart Images
Figure CN224521753U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural machinery technology, specifically to a positioning auxiliary tool for rice seedling transplanting. Background Technology
[0002] Rice cultivation is an important agricultural production activity. In Jiading District of Shanghai, traditional rice seedling transplanting mainly relies on manual labor. The control of transplanting spacing lacks standardized tools and is mostly based on farmers' experience, which easily leads to problems such as uneven spacing and inconsistent planting depth. This affects the light, ventilation and nutrient absorption of rice plants, thus restricting the yield and quality of rice. Therefore, a positioning auxiliary tool for rice seedling transplanting is proposed. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a rice seedling transplanting positioning auxiliary tool. This tool can quickly and accurately position the spacing on the field ridges, ensuring consistent seedling transplanting spacing and improving planting standardization. It allows for convenient adjustment and tightening of the positioning baseline, making operation labor-saving and reliable, adapting to different field conditions. It achieves rapid and continuous positioning of transplanting points, significantly improving operational efficiency. Furthermore, it can flexibly adapt to different seedling transplanting specifications and utilizes the positioning reference function of the end auxiliary fork to effectively prevent transplanting misalignment and ensure planting straightness.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a fixed cone and a connecting rope; four fixed cones are respectively inserted into the soil, and a connecting rope is bound between the front and rear fixed cones; It also includes: The positioning mechanism comprises several units, each mounted on a connecting rope. The number of cannulas is four, and each cannula is mounted on a positioning mechanism. The positioning ropes are two in number and are fixed to the left and right insertion tubes respectively; the right end of the positioning rope is wrapped around the right insertion tube. Two ratchet mechanisms are provided, each located on the right side of the insertion tube. The float has two adjustment slots at the bottom, one at the front and one at the back, and positioning ropes are threaded through the adjustment slots respectively; the float is equipped with a limiting mechanism. The auxiliary mechanism consists of two parts, which are respectively located at the front and rear of the floating plate.
[0005] Preferably, the positioning mechanism comprises: A connecting block, which is threaded onto the connecting rope; The first slide rail is fixed to the connecting block; the upper and lower parts of the first slide rail are fixed with limit plates. The first slider is slidably mounted on the first slide rail; The mounting plate is fixed to the first slider; a tapered rod is fixed to the bottom of the mounting plate, and an insert rod is fixed to the upper surface of the mounting plate.
[0006] Preferably, a guide ring is fixed on the mounting plate on the right side, and the positioning rope is threaded through the guide ring.
[0007] Preferably, the ratchet mechanism comprises: a ratchet, ratchet teeth, a rotating shaft, a bracket, and a spring; the ratchet is sleeved and fixed to the bottom of the insertion tube on the right side; ratchet teeth are embedded in the ratchet, and a rotating shaft is inserted and fixed on the ratchet teeth; the bottom of the rotating shaft is screwed to the mounting plate on the right side via a bearing, and the upper end of the rotating shaft is screwed to the bracket via a bearing; the bracket has an "L" shaped structure and is fixed to the mounting plate on the right side; the spring is sleeved on the rotating shaft, one end of the spring is fixed to the rotating shaft, and the other end of the spring is fixed to the bracket.
[0008] Preferably, the limiting mechanism comprises: The limiting plate consists of two plates, each located inside the adjustment groove; the upper end of the limiting plate abuts against the inner wall of the adjustment groove. The screw is threaded through the float plate; the outer end of the screw is threaded with an internally threaded tube, which passes through the adjustment groove and is fixed to the limiting plate. The connecting shaft is screwed to the screw via a bevel gear pair and screwed into the float via a bearing. The upper end of the connecting shaft is fixed with a hand-tightening mechanism.
[0009] Preferably, the auxiliary mechanisms all include: The second slide rail is fixed to the floating plate; The number of second sliders is several, and they are slidably arranged on the second slide rail; The fixing bolts are numerous and are threaded through the second slider and abut against the second slide rail. Auxiliary forks, there are several of them, and they are fixed on the outer side wall of the second slider.
[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. It can quickly and accurately locate the spacing on the field ridges, ensuring consistent seedling transplanting spacing and improving the standardization of planting; 2. The positioning baseline can be easily adjusted and tightened, making operation labor-saving and reliable, and adaptable to different field conditions; 3. It enables rapid and continuous positioning of transplanting points, significantly improving work efficiency; 4. It can flexibly adapt to different seedling transplanting specifications and utilize the positioning reference function of the end auxiliary fork to effectively avoid transplanting misalignment and ensure planting straightness. Attached Figure Description
[0011] Figure 1 This is the southwest isometric view of this utility model.
[0012] Figure 2 yes Figure 1 Enlarged view of part A in the image.
[0013] Figure 3 yes Figure 1 Enlarged view of part B in the image.
[0014] Figure 4 This is the northeast isometric view of this utility model.
[0015] Figure 5 yes Figure 4 Enlarged view of section C in the image.
[0016] Figure 6 This is a schematic diagram of the limiting mechanism in this utility model.
[0017] Explanation of reference numerals in the attached figures: 1. Fixed cone, 2. Connecting rope, 3. Positioning mechanism, 3-1. Connecting block, 3-2. No. 1 slide rail, 3-3. No. 1 slider, 3-4. Mounting plate, 3-5. Insert rod, 4. Insert tube, 5. Positioning rope, 6. Guide ring, 7. Ratchet mechanism, 7-1. Ratchet, 7-2. Rotating shaft, 7-3. Bracket, 7-4. Spring, 7-5. Float plate, 8. Adjustment groove, 8-1. Limiting mechanism, 9. Limiting plate, 9-1. Screw, 9-2. Internal threaded tube, 9-3. Connecting shaft, 9-4. Hand tightening, 9-5. Auxiliary mechanism, 10. No. 2 slide rail, 10-1. No. 2 slider, 10-2. Fixing bolt, 10-3. Auxiliary fork, 10-4. Cone rod, 11. Detailed Implementation
[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0019] The specific implementation method adopts the following technical solution: Please see Figure 1-6 This embodiment includes a fixed cone 1 and a connecting rope 2; four fixed cones 1 are respectively inserted into the soil, and the connecting rope 2 is tied between the fixed cones 1 located at the front and back; It also includes: Positioning mechanism 3, there are several positioning mechanisms 3, each respectively disposed on the connecting rope 2; each positioning mechanism 3 includes: Connecting block 3-1, wherein the connecting block 3-1 is threaded onto the connecting rope 2; The first slide rail 3-2 is fixed on the connecting block 3-1; the first slide rail 3-2 has limit plates fixed at both the top and bottom. Slider 3-3 is slidably mounted on slide rail 3-2; Mounting plate 3-4, which is fixed on slider 3-3; a tapered rod 11 is fixed to the bottom of mounting plate 3-4, and an insert rod 3-5 is fixed to the upper surface of mounting plate 3-4; The number of insertion tubes 4 is four, and they are respectively inserted into four insertion rods 3-5; Positioning rope 5, there are two positioning ropes 5, and they are fixed on the left and right insertion tubes 4 respectively; the right end of the positioning rope 5 is wrapped around the right insertion tube 4; a guide ring 6 is fixed on the right mounting plate 3-4, and the positioning rope 5 passes through the guide ring 6. Two ratchet mechanisms 7 are provided, each located on the right-side insertion tube 4. Each ratchet mechanism 7 includes a ratchet 7-1, a ratchet tooth 7-2, a rotating shaft 7-3, a bracket 7-4, and a spring 7-5. The ratchet 7-1 is fitted and fixed to the bottom of the right-side insertion tube 4. The ratchet tooth 7-2 is embedded in the ratchet 7-1, and the rotating shaft 7-3 is inserted and fixed to the ratchet tooth 7-2. The bottom of the rotating shaft 7-3 is screwed onto the right-side mounting plate 3-4 via a bearing, and the upper end of the rotating shaft 7-3 is screwed onto the bracket 7-4 via a bearing. The bracket 7-4 has an "L" shape and is fixed to the right-side mounting plate 3-4. The spring 7-5 is fitted onto the rotating shaft 7-3, with one end of the spring 7-5 fixed to the rotating shaft 7-3 and the other end of the spring 7-5 fixed to the bracket 7-4. The float 8 has two adjustment slots 8-1 at its bottom, one at the front and one at the back, through which positioning ropes 5 are respectively threaded. The float 8 also has a limiting mechanism 9. The limiting mechanism 9 includes: Two limiting plates 9-1 are provided, and each is located inside the adjusting groove 8-1; the upper end of the limiting plate 9-1 is set to abut against the inner wall of the adjusting groove 8-1. The screw 9-2 is threaded through the float plate 8; the outer end of the screw 9-2 is threaded through the inner thread tube 9-3, which is threaded through the adjusting groove 8-1 and fixed to the limiting plate 9-1. The connecting shaft 9-4 is screwed to the screw 9-2 via a bevel gear pair. The connecting shaft 9-4 is screwed into the float plate 8 via a bearing. A hand-tightening 9-5 is fixed at the upper end of the connecting shaft 9-4. Auxiliary mechanism 10, there are two auxiliary mechanisms 10, and they are respectively arranged on the front and rear of the float 8; each auxiliary mechanism 10 includes: The second slide rail 10-1 is fixed on the float plate 8; The number of second sliders 10-2 is several, and they are slidably disposed on the second slide rail 10-1. The fixing bolts 10-3 are numerous, and each of them passes through the second slider 10-2 by being threaded and then abuts against the second slide rail 10-1; Auxiliary forks 10-4, there are several of them, and they are fixed on the outer side wall of the second slider 10-2 respectively.
[0020] When using this utility model, insert the fixing cone 1 into the edge of the field, measure the appropriate distance from the edge, thread the connecting rope 2 through the connecting block 3-1 and fix it to the fixing cone 1, distribute the cone rods 11 and insert them into the field ridge, so that the distance between the cone rods 11 meets the spacing for transplanting rice seedlings; insert the insertion tubes 4 into the corresponding insertion rods 3-5 respectively, rotate the insertion tube 4 on the right to drive the ratchet 7-1 to rotate, the spring 7-5 presses the ratchet 7-2 to lock it into the ratchet 7-1, preventing it from reversing, thereby tightening the positioning rope 5, and lock the float 8 onto the positioning rope 5 through the adjusting groove 8-1, rotate the hand screw 9-5, the connecting shaft 9-4 rotates and drives the screw 9-2 to rotate, so that the internal thread tube 9-3 moves, driving the limiting plate 9-1 to move. The float plate 8 is fixed on the positioning rope 5. According to the rice seedling transplanting spacing, an appropriate number of second sliders 10-2 are selected and slidably placed on the second slide rail 10-1. The spacing between the second sliders 10-2 is adjusted so that the spacing between the auxiliary forks 10-4 matches the rice seedling transplanting spacing. The second sliders 10-2 are then fixed with fixing bolts 10-3. The user transplants rice seedlings in the auxiliary forks 10-4. When adjusting the float plate 8, the hand screw 9-5 is turned so that the float plate 8 can move to the next position on the positioning rope 5. When moving, the last auxiliary fork 10-4 stops at the seedling in front for easy positioning. Tighten the hand screw 9-5 and continue transplanting rice seedlings.
[0021] Compared with the prior art, the beneficial effects of this utility model are: 1. By distributing and setting the fixed cone 1, connecting rope 2 and cone rod 11, the spacing positioning on the field ridge can be achieved quickly and accurately, ensuring that the seedling transplanting spacing is consistent and improving the standardization of planting; 2. By employing the synergistic action of the insertion tube 4, ratchet 7-1, spring 7-5, and positioning rope 5, the positioning baseline can be easily adjusted and tightened, making operation labor-saving and reliable, and adaptable to different field conditions. 3. The sliding fit design of the float 8 and the positioning rope 5, combined with the adjustment methods of hand-tightening 9-5, screw 9-2 and internal threaded tube 9-3, realizes the rapid and continuous positioning of the transplanting point, which significantly improves the work efficiency; 4. The adjustable spacing of the second slider 10-2, the second slide rail 10-1 and the auxiliary fork 10-4 can flexibly adapt to different seedling transplanting specifications. The positioning reference function of the end auxiliary fork 10-4 can effectively avoid transplanting misalignment and ensure the straightness of planting.
[0022] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A rice seedling transplanting positioning auxiliary tool, comprising a fixing cone (1) and a connecting rope (2); four fixing cones (1) are inserted into the soil respectively, and a connecting rope (2) is tied between the front and rear fixing cones (1); Its features are, It also includes: Positioning mechanism (3), there are several positioning mechanisms (3), and they are respectively set on the connecting rope (2); The number of the insertion tubes (4) is four, and they are respectively set on the positioning mechanism (3); Positioning rope (5), there are two positioning ropes (5), and they are fixed on the left and right insertion tubes (4) respectively; the right end of the positioning rope (5) is wrapped around the right end of the insertion tube (4); Ratchet mechanism (7), there are two ratchet mechanisms (7), and they are respectively located on the right side of the insertion tube (4); The float (8) has two adjustment slots (8-1) at the bottom, and the positioning rope (5) is respectively threaded in the adjustment slot (8-1); the float (8) is provided with a limiting mechanism (9). The auxiliary mechanism (10) consists of two parts, which are respectively located on the front and rear of the float (8).
2. The rice seedling transplanting positioning auxiliary tool according to claim 1, characterized in that: The positioning mechanism (3) mentioned above all includes: Connecting block (3-1), which is threaded onto connecting rope (2); The first slide rail (3-2) is fixed on the connecting block (3-1); the first slide rail (3-2) has limit plates fixed at both the top and bottom; Sliding block (3-3) is slidably mounted on sliding rail (3-2); Mounting plate (3-4), which is fixed on slider (3-3); a tapered rod (11) is fixed to the bottom of mounting plate (3-4), and an insert rod (3-5) is fixed to the upper surface of mounting plate (3-4).
3. The rice seedling transplanting positioning auxiliary tool according to claim 1, characterized in that: A guide ring (6) is fixed on the mounting plate (3-4) on the right side, and a positioning rope (5) is threaded through the guide ring (6).
4. The rice seedling transplanting positioning auxiliary tool according to claim 1, characterized in that: The ratchet mechanism (7) includes: a ratchet (7-1), a ratchet tooth (7-2), a rotating shaft (7-3), a bracket (7-4), and a spring (7-5); the ratchet (7-1) is sleeved and fixed at the bottom of the insertion tube (4) on the right side; the ratchet tooth (7-2) is embedded on the ratchet (7-1), and the rotating shaft (7-3) is inserted and fixed on the ratchet tooth (7-2); the bottom of the rotating shaft (7-3) is screwed onto the mounting plate (3-4) on the right side through a bearing; the upper end of the rotating shaft (7-3) is screwed onto the bracket (7-4) through a bearing; the bracket (7-4) has an "L" shaped structure and is fixed on the mounting plate (3-4) on the right side; the spring (7-5) is sleeved on the rotating shaft (7-3); one end of the spring (7-5) is fixed to the rotating shaft (7-3), and the other end of the spring (7-5) is fixed to the bracket (7-4).
5. The rice seedling transplanting positioning auxiliary tool according to claim 1, characterized in that: The limiting mechanism (9) includes: Two limiting plates (9-1) are provided, and each is located inside the adjusting groove (8-1); the upper end of the limiting plate (9-1) is in contact with the inner wall of the adjusting groove (8-1); The screw (9-2) is threaded through the float (8); the outer end of the screw (9-2) is threaded through the inner thread tube (9-3), which is threaded through the adjusting groove (8-1) and fixed to the limiting plate (9-1); The connecting shaft (9-4) is screwed to the screw (9-2) through a bevel gear pair. The connecting shaft (9-4) is screwed into the float (8) through a bearing. The upper end of the connecting shaft (9-4) is fixed with a hand screw (9-5).
6. The rice seedling transplanting positioning auxiliary tool according to claim 1, characterized in that: The auxiliary mechanisms (10) all include: The second slide rail (10-1) is fixed on the float plate (8); The number of the second slider (10-2) is several, and they are slidably disposed on the second slide rail (10-1); The fixing bolts (10-3) are numerous and are threaded through the second slider (10-2) and abut against the second slide rail (10-1). Auxiliary forks (10-4), there are several auxiliary forks (10-4), and they are fixed on the outer wall of the second slider (10-2).