Rope-ladder type series weaving device for seedling and weaving method

Abstract

A kind of seedling rope ladder type series weaving device and weaving method, including two rotating discs arranged side by side, the middle part of one end surface of rotating disc is equipped with weaving support, the outer end of weaving support is equipped with synchronous shift lever, the length direction of synchronous shift lever and the radial direction of rotating disc are consistent, a plurality of threading holes are equipped in the length direction of both ends of synchronous shift lever, rotating disc outside weaving support is uniformly equipped with two pay-off tube, two pay-off tube are respectively corresponding with the threading hole of both ends of synchronous shift lever;The weaving device is rotated by two rotating discs to drive two weaving supports to continuously wind and form two thick rope bodies, during the process of weaving and forming of two thick rope bodies, seedling is intermittently put into the winding weaving part of thick rope body, both ends of seedling are woven into two thick rope bodies, and the seedling of rope ladder series is formed, the seedling can be planted in the integrated manner, the human cost of planting is reduced, and the planting efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of agricultural machinery and equipment, and in particular to a ladder-type serial weaving device and weaving method for seedling ropes. Background Technology

[0002] Sweet potatoes are mainly planted using the ridge method. Before planting, select a high-lying, well-drained, deep, fertile, and loose soil, and deep plow and harrow it to break up the soil and loosen it. Then, make ridges, generally 25-30 cm high and 70-80 cm apart, which is conducive to drainage and the growth of sweet potato tubers. Select sweet potato seedlings that are free from diseases and pests, have thick stems and vines, short internodes, and 5-7 nodes. Insert the sweet potato seedlings into the middle of the ridge, burying 2-3 nodes into the soil. The spacing between plants depends on the variety and soil fertility, generally about 20-30 cm. After planting, water promptly to improve the survival rate. This sweet potato planting method involves planting one plant per hole at equal intervals. Currently, it typically uses manual or semi-automatic transplanters for seedling insertion. Manual planting is labor-intensive, requiring high labor costs for large-scale planting, and the precision in controlling the insertion depth and spacing of seedlings is poor. Semi-automatic transplanters require manual assistance in delivering the seedlings, necessitating cooperation between the driver and the personnel delivering the seedlings. Furthermore, to ensure the required insertion depth, the transplanter usually travels at a slower speed. While this reduces the labor intensity for workers, it offers limited improvement in planting efficiency. Considering the equipment cost and subsequent maintenance costs of semi-automatic transplanters, they do not offer significant advantages over manual planting. Therefore, further research and development of sweet potato planting equipment and methods are necessary. Summary of the Invention

[0003] To address the aforementioned problems, this invention proposes a ladder-type serial weaving device and weaving method for seedling ropes.

[0004] The technical solution of the present invention is: a seedling rope ladder-type serial weaving device, comprising two turntables arranged side by side, a weaving bracket provided in the middle of one end face of the turntable, a synchronous lever provided at the outer end of the weaving bracket, the length direction of the synchronous lever being consistent with the radial direction of the turntable, and several circular threading holes provided at both ends of the synchronous lever along its length direction, two threading tubes evenly distributed on the turntable outside the weaving bracket, the turntable having through holes, the threading tubes being fixedly fitted into the through holes, and the two threading tubes corresponding to the threading holes at both ends of the synchronous lever respectively.

[0005] Preferably, a support rod is coaxially provided on the end face of the turntable. The support rod is a cylindrical rod, and a bushing is provided in the middle of the synchronizing lever. The bushing is fixedly fitted onto the support rod.

[0006] Preferably, at least two synchronization levers are arranged side by side.

[0007] Preferably, the end of the support rod is provided with a flange seat coaxially, the flange seat is fixedly connected to the turntable, and at least five fastening bolts are provided on the flange seat to ensure the stability of the connection of the support rod on the turntable.

[0008] Preferably, the two turntables are arranged in a V-shape symmetrically.

[0009] A method for weaving a ladder-type serial weaving device for rice seedling ropes, comprising the following steps:

[0010] ① A braided rope is drawn out from each of the two wire feeding tubes on the turntable, and the two braided ropes are passed through the wire holes at both ends of the synchronous lever on the braiding bracket in turn; ② Tie the outer ends of the two braided ropes on the braided bracket together, and apply a horizontal tension to the two braided ropes from the knot outwards. The two braided ropes are tensioned and form a triangular hole with the synchronizing lever.

[0011] ③ Drive the two turntables to rotate synchronously. The braiding brackets on the two turntables rotate at the same angle and speed, while continuously pulling the braiding ropes on the two braiding brackets outward. The two braiding ropes are continuously pulled outward and spirally intertwined to form a thick rope body. Two parallel thick rope bodies are formed between the two braiding brackets. ④ Stop the turntable from rotating during the process of weaving the thick rope. At this time, the triangular holes formed by the weaving rope on the two synchronously rotating weaving supports correspond to each other. Place the seedlings between the two triangular holes. ⑤ Drive the two turntables to rotate synchronously again to weave the thick rope. One end of the seedling is wrapped and woven into the thick rope formed by the weaving frame on one side, and the other end is wrapped and woven into the thick rope formed by the weaving frame on the other side. ⑥ Following steps ③-⑤, control the turntable to rotate intermittently at a fixed rate. The two thick ropes are woven and wound into shape at a fixed speed, and seedlings are intermittently placed between the two triangular holes at a fixed rate. The seedlings are woven together between the two thick ropes at equal intervals.

[0012] Preferably, a winding device is provided between the far ends of the two turntables. The rotation of the winding device provides tension to the braided rope, and the woven seedlings are wound into a roll by the winding device.

[0013] The beneficial technical effects of this invention are as follows: This invention uses two turntables to drive two weaving supports to rotate and continuously wind and form two thick ropes. During the weaving process of the two thick ropes, seedlings are intermittently placed into the winding and weaving part of the thick ropes. The two ends of the seedlings are woven into the two thick ropes, forming a rope ladder-like series of seedlings. This type of seedling can be used for sweet potato planting in an integrated laying method, reducing the labor cost of planting and improving planting efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a weaving device weaving seedlings; Figure 2 This is a schematic diagram of the main structure of the weaving device, in which the two turntables are arranged in a V-shape to weave seedlings. Figure 3 This is a schematic diagram of the main view structure of the weaving device, in which two rotating discs are arranged parallel to each other to weave seedlings. Figure 4 This is a three-dimensional structural diagram of the turntable and the braided support frame; Figure 5 This is a physical image of the present invention.

[0015] In the diagram, 1. turntable, 2. braided bracket, 21. support rod, 22. synchronous lever, 221. bushing, 222. threading hole, 23. flange seat, 3. wire feeding tube, 41. thick rope body, 42. braided rope, 43. triangular hole, 5. seedling, 61. drive mechanism, 62. unwinding mechanism. Detailed Implementation

[0016] Example 1, see appendix Figure 3-4 A ladder-type serial weaving device for seedling ropes includes two rotating discs 1 arranged in parallel. A weaving support 2 is provided in the middle of one end face of the rotating discs. The weaving support 2 is fixedly connected to the rotating discs 1 as a whole. The rotating discs and the weaving support rotate synchronously. A synchronous lever 22 is provided at the outer end of the weaving support 2. The length direction of the synchronous lever is consistent with the radial direction of the rotating disc 1. Several threading holes 222 are provided at both ends of the synchronous lever 22 along its length direction. The size of the threading holes is slightly larger than the size of the weaving rope 42, so that the weaving rope 42 can slide freely in the threading holes 222 and can also provide a guide for the rope to travel along a fixed path. Two feeding tubes 3 are evenly distributed on the rotating disc 1 outside the weaving support 2. The two feeding tubes 3 correspond to the threading holes 222 at both ends of the synchronous lever 22. A feeding mechanism is provided at the other end face of the rotating disc 1. The weaving rope 42 in the feeding mechanism is introduced into the feeding tube 3, and a driving mechanism 61 is provided to drive the rotating disc 1 to rotate.

[0017] Two parallel turntables 1 are set up to keep the braiding bracket 2 in a parallel state, so that the braided rope 42 can be pulled out coaxially within the threading hole 222 for braiding, avoiding excessive friction between the braided rope and the threading hole, and ensuring the strength and toughness of the braided rope itself.

[0018] A support rod 21 is coaxially provided on the end face of the turntable 1. A bushing 221 is provided in the middle of the synchronous lever. The bushing is fixedly fitted on the support rod 21. The levers on both sides of the bushing 221 are of the same length. Two to three synchronous levers are arranged side by side. The multiple synchronous levers 22 provide uniform support force to the braided rope 42, thereby improving the guiding and support effect on the braided rope.

[0019] The end of the support rod 21 is coaxially provided with a flange seat 23, which is fixedly connected to the turntable 1. At least 5 connection holes are evenly connected on the flange seat 23. Bolts are installed between the connection holes and the through holes on the turntable 1 to fix the two together, ensuring the stability of the braided bracket connection on the turntable.

[0020] This embodiment uses two turntables to drive two weaving supports to rotate and continuously wind and form two thick ropes. During the weaving process, seedlings are intermittently placed into the winding and weaving section of the thick ropes. The two ends of the seedlings are woven into the two thick ropes, forming a rope ladder-like series of seedlings. This method allows for sweet potato planting in a unified laying manner, reducing labor costs and improving planting efficiency. Example 2, see appendix Figure 1-2 This embodiment is basically the same as Embodiment 1, and the similarities will not be repeated. The difference is that the two turntables 1 are arranged symmetrically in a V shape. Adjusting the included angle between the two turntables 1 can adjust the distance between the ends of the weaving bracket 2, and thus adjust the distance between the two thick ropes 41, so that it can be used to weave seedlings of different sizes.

[0021] Example 3, see appendix Figure 1-4 A method for weaving a ladder-type series weaving device for rice seedling ropes, the specific weaving steps are as follows:

[0022] ① A braided rope 42 is drawn out from the two wire feeding tubes 3 on the turntable 1, and the two braided ropes 42 pass through the wire holes 222 at both ends of the synchronous lever 22 on the braiding bracket 2 in sequence; ② Tie the outer ends of the two braided ropes 42 on the braided bracket 2 together, and apply a horizontal tension to the two braided ropes 42 from the knot outwards. The two braided ropes 42 are tensioned and form a triangular hole 43 with the synchronous lever 22.

[0023] ③ Drive the two turntables 1 to rotate synchronously. The braiding brackets 2 on the two turntables 1 rotate at the same angle and speed, while continuously pulling the braiding ropes 42 on the two braiding brackets 2 outward. The two braiding ropes 42 are continuously pulled outward and spirally intertwined to form a thick rope body 41. Two parallel thick rope bodies 41 are formed between the two braiding brackets 2. ④ During the process of weaving the thick rope 41, the turntable 1 stops rotating. At this time, the triangular holes 43 formed by the weaving rope 42 on the two synchronously rotating weaving brackets 2 correspond to each other, and the seedlings 5 ​​are placed between the two triangular holes 43. ⑤ Drive the two turntables 1 to rotate synchronously again to weave the thick rope 41. One end of the seedling 5 is wrapped and woven into the thick rope 41 formed by the weaving support 2 on one side, and the other end is wrapped and woven into the thick rope 41 formed by the weaving support 2 on the other side. ⑥ Following steps ③-⑤, control the turntable 1 to rotate intermittently at a fixed rate. The two thick ropes 41 are woven and wound into shape at a fixed speed, and seedlings 5 ​​are intermittently placed between the two triangular holes 43 at a fixed rate. The seedlings 5 ​​are woven together between the two thick ropes 41 at equal intervals.

[0024] A winding device is provided between the far ends of the two turntables 1. The rotation of the winding device provides tension to the braided rope 42, and the woven seedlings 5 ​​are wound into rolls by the winding device. The seedlings 5 ​​can then be laid and planted by unwinding the rolls.

Claims

1. A ladder-type serial weaving device for rice seedling ropes, characterized in that: It includes two turntables arranged side by side. A braided bracket is provided in the middle of one end face of the turntable. A synchronizing lever is provided at the outer end of the braided bracket. The length direction of the synchronizing lever is consistent with the radial direction of the turntable. Several wire holes are provided at both ends of the synchronizing lever along its length direction. Two wire feeding tubes are evenly distributed on the turntable outside the braided bracket. The two wire feeding tubes correspond to the wire feeding holes at both ends of the synchronizing lever.

2. The seedling rope ladder-type serial weaving device according to claim 1, characterized in that: The two turntables are arranged in parallel to each other.

3. The seedling rope ladder-type serial weaving device according to claim 1, characterized in that: The two turntables are arranged symmetrically in a V-shape.

4. The seedling rope ladder-type serial weaving device according to claim 1, characterized in that: A support rod is coaxially provided on the end face of the turntable, and a bushing is provided in the middle of the synchronous lever, which is fixedly fitted onto the support rod.

5. The seedling rope ladder-type serial weaving device according to claim 1, characterized in that: The aforementioned synchronization levers are configured in pairs, with at least two levers arranged side by side.

6. The seedling rope ladder-type serial weaving device according to claim 1, characterized in that: The end of the support rod is provided with a flange seat coaxially, and the flange seat is fixedly connected to the turntable.

7. A method for weaving a seedling rope ladder-type serial weaving device according to any one of claims 1-6, characterized by the following steps: Braided rope lead ① A braided rope is drawn out from each of the two wire feeding tubes on the turntable, and the two braided ropes are passed through the wire holes at both ends of the synchronous lever on the braiding bracket in turn; ② Tie the outer ends of the two braided ropes on the braided bracket together, and apply a horizontal tension to the two braided ropes from the knot outwards. The two braided ropes are tensioned and form a triangular hole with the synchronizing lever. Seedling weaving ③ Drive the two turntables to rotate synchronously. The braiding brackets on the two turntables rotate at the same angle and speed, while continuously pulling the braiding ropes on the two braiding brackets outward. The two braiding ropes are continuously pulled outward and spirally intertwined to form a thick rope body. Two parallel thick rope bodies are formed between the two braiding brackets. ④ Stop the turntable from rotating during the process of weaving the thick rope. At this time, the triangular holes formed by the weaving rope on the two synchronously rotating weaving supports correspond to each other. Place the seedlings between the two triangular holes. ⑤ Drive the two turntables to rotate synchronously again to weave the thick rope. One end of the seedling is wrapped and woven into the thick rope formed by the weaving frame on one side, and the other end is wrapped and woven into the thick rope formed by the weaving frame on the other side. ⑥ Following steps ③-⑤, control the turntable to rotate intermittently at a fixed rate. The two thick ropes are woven and wound into shape at a fixed speed, and seedlings are intermittently placed between the two triangular holes at a fixed rate. The seedlings are woven together between the two thick ropes at equal intervals.

8. The weaving method of the seedling rope ladder-type series weaving device according to claim 7, characterized in that: A winding device is provided between the far ends of the two turntables. The rotation of the winding device provides tension to the braided rope, and the woven seedlings are wound into a roll by the winding device.

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