Self-propelled paddy field seedling raising arched shed rod inserting and film covering all-in-one machine device

Abstract

The utility model particularly relates to a self-propelled paddy field seedling raising arched shed rod inserting and film mulching all-in-one machine device, and belongs to the technical field of agricultural machines. The device comprises a rack, a rod feeding assembly, a rod inserting assembly, a film mulching assembly, a resistance reducing assembly and a walking assembly. The rod feeding assembly comprises a rod storage box and a rod feeding mechanism, the rod storage box is arranged at the top of the rack, and the rod feeding mechanism is rotationally connected with the rod storage box; the rod inserting assembly comprises a rod pressing mechanism and a transmission mechanism, the rod pressing mechanism abuts against the rod feeding mechanism, and the transmission mechanism is connected with the first end of the rack and connected with the rod pressing mechanism; the film covering assembly is connected with the rack and comprises a film feeding mechanism and a soil covering mechanism, the film feeding mechanism is arranged at the top of the rack, and the soil covering mechanism is connected to the bottom of the second end of the rack; the resistance reduction assembly is connected with the bottom of the rack; the walking assembly is rotationally connected with the rack. The utility model designs a self-propelled paddy field seedling raising arched shed rod inserting and film covering all-in-one machine device which can realize the whole-process operation integration of automatic rod feeding, rod inserting and film covering in a paddy field.

Description

Technical Field

[0001] The present application belongs to the technical field of agricultural machinery, and specifically relates to a self-propelled paddy field seedling raising arch shed pole-inserting and film-covering integrated machine device. Background Art

[0002] Raising rice seedlings can effectively improve the quality and stress resistance of seedlings, cultivate strong seedlings, and increase rice yield and quality. In the early stages of seedling cultivation, the external ambient temperature may not reach the ideal temperature for rice seed germination and seedling growth. Arch greenhouses can use the "greenhouse effect" to concentrate heat, increasing the internal temperature by 3°C to 10°C higher than the outside temperature. This allows seeds to germinate smoothly and allows seedlings to grow in a more suitable temperature environment, thereby increasing the success rate of seedling cultivation. Small-scale seedling cultivation in arch greenhouses can reduce water evaporation, maintain stable soil and air humidity, provide a continuous water supply for seedlings, promote root growth, and prevent stunted development of seedlings due to lack of water. At the same time, arch greenhouses can act as a barrier to protect seedlings from physical damage and reduce the extent of damage to seedlings caused by natural disasters.

[0003] However, existing arch shed construction machines, both domestically and internationally, are primarily used in drylands and require manual operation. Currently, there are few products and related research on film-covering devices for paddy field arch sheds. The construction of rice seedling sheds is primarily done manually, which is labor-intensive and tedious, resulting in low efficiency and high labor costs. Therefore, there is an urgent need for a mechanical device for constructing rice seedling sheds that can operate in paddy fields, thereby automating the construction of rice seedling sheds. Utility Model Content

[0004] This application aims to solve at least one of the technical problems existing in the prior art or related art.

[0005] To this end, the present application provides a self-propelled paddy field seedling raising arch shed pole inserting and film covering all-in-one machine device, which can realize the full integration of automatic pole feeding, pole inserting and film covering in paddy fields.

[0006] The present application provides a self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated machine device, comprising: a frame, a rod feeding assembly, a rod insertion assembly, a film covering assembly, a drag reduction assembly and a walking assembly. The rod feeding assembly includes a rod storage box and a rod feeding mechanism, the rod storage box is arranged on the top of the frame, the rod feeding mechanism is rotatably connected to the rod storage box, and the rod feeding mechanism is used to transport the shed rods in the rod storage box; the rod insertion assembly includes a pressure rod mechanism and a transmission mechanism, the pressure rod mechanism abuts against the rod feeding mechanism, the pressure rod mechanism is used to bend the shed rods and insert them into the soil, the transmission mechanism is connected to the first end of the frame and to the pressure rod mechanism, and the transmission mechanism is used to apply a downward pressure load to the pressure rod mechanism; the film covering assembly is connected to the frame, the film covering assembly includes a film feeding mechanism and a soil covering mechanism, the film feeding mechanism is arranged on the top of the frame, the film feeding mechanism is used to transport the shed film and cover the shed film on the outer surface of the shed rod, the soil covering mechanism is connected to the bottom of the second end of the frame, and the soil covering mechanism is used to fix the shed film; the drag reduction assembly is connected to the bottom of the frame, the drag reduction assembly provides support on the paddy field and reduces the resistance during paddy field operations; the walking assembly is rotatably connected to the frame, and the walking assembly is used to realize automatic walking on the paddy field.

[0007] In some embodiments, the rod feeding mechanism includes: at least one thumbwheel, rotatably connected to the rod storage box; a plurality of rod grooves equidistantly provided on the outer circumference of the thumbwheel along the axial direction; at least one limiting ring, provided on the rod outlet side of the rod storage box and surrounding the outer circumference of the thumbwheel, the inner diameter of the limiting ring and the outer diameter of the thumbwheel being the radius of the shelf rod; and a guide rail, connected to the rod storage box.

[0008] In some embodiments, the pressure rod mechanism includes: a pressure rod frame, which abuts against the transmission mechanism; at least one pressure block, which is connected to the pressure rod frame, and the pressure blocks are distributed in an arch shape; a pressure rod arm, which is symmetrically arranged at the lower end of the pressure rod frame and is slidably connected to the pressure rod frame, and the pressure rod arm abuts against the feeding rod mechanism.

[0009] In some embodiments, the pressure lever arm includes: a curved arm, rotatably connected to the frame; a straight arm, slidably connected to the lower end of the pressure lever frame, the straight arm and the curved arm are fixed at a preset angle, the straight arm includes a detent pin, a baffle and a limit plate, the detent pin is elastically connected to the straight arm, the baffle is located at the lower end of the straight arm, and the limit plate is located at the upper end of the straight arm. In some embodiments, the transmission mechanism includes: a stand, located at the top of the frame; a hydraulic rod, located at the top of the frame;

[0010] The pushing rod includes a first connecting rod, a second connecting rod and a third connecting rod. The first connecting rod is hinged to the hydraulic rod, one end of the second connecting rod is hinged to the stand and the first connecting rod at the same time, and the other end is hinged to the third connecting rod; the pushing block, the top of the pushing block is connected to the third connecting rod, and the bottom of the pushing block is connected to the pressure rod mechanism.

[0011] In some embodiments, the film feeding mechanism includes: a roller rack, which is arranged on the top of the frame, and the bottom end of the roller rack is connected to the frame; a roller, which is rotatably connected to the top of the roller rack, and the roller is used to place the greenhouse film; a greenhouse film guide tube, which is connected to the bottom end of the roller rack, and the greenhouse film guide tube is a U-shaped structure, and the length and width of the greenhouse film guide tube are smaller than the length and width of the greenhouse film, and the greenhouse film guide tube is used to limit the direction of the greenhouse film; at least one greenhouse film guide frame is connected to the frame, and the greenhouse film guide frame is arched and distributed in the same vertical plane, and the greenhouse film guide frame is used to limit the shape of the greenhouse film.

[0012] In some embodiments, the covering mechanism includes: a covering plow steering plate, connected to the second end of the frame and perpendicular to the bottom of the frame, the covering plow steering plate includes a longitudinal plate and a transverse plate, the longitudinal plate is an L-shaped hollow bracket, the vertical section of the longitudinal plate is provided with multiple positioning holes, the transverse plate is a toothed structure, and the non-toothed surface of the transverse plate is connected to the longitudinal plate; the covering plow, the covering plow includes a plowshare and a plow handle, the plowshare and the plow handle are fixedly arranged, and the plow handle passes through the horizontal section of the longitudinal plate; a steering toggle rod, one end of which is connected to the tail end of the plow handle, and the other end is engaged with the transverse plate.

[0013] In some embodiments, the drag reduction assembly includes: a floating plate connector connected to the bottom of the frame; a floating plate connected to the floating plate connector, the floating plate having a slot for accommodating the floating plate connector, and the floating plate is parallel to the bottom of the frame.

[0014] In some embodiments, the walking assembly includes: a paddy field wheel, which is rotatably connected to the frame and parallel to the side surface of the frame, the paddy field wheel includes at least one pair of parallel rims and multiple anti-sinking plates, and the anti-sinking plates are equidistantly arranged between the parallel rims; and a motor, which is transmission-connected to the paddy field wheel.

[0015] In some embodiments, the anti-sinking plate is a claw-shaped iron sheet.

[0016] Compared with the prior art, the above technical solution provided by this application includes at least the following technical effects:

[0017] The present application provides a self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated machine device that can realize the integrated operation of automatic rod feeding, rod insertion, and film covering in paddy fields. Through the coordinated actions of the rod feeding assembly, the rod insertion assembly, the film covering assembly, and the walking assembly, the device can continuously perform rod insertion and film covering operations during its autonomous walking process. The drag reduction assembly can increase the contact area between the self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated machine device and the paddy field, and is used to provide support on the paddy field and reduce the resistance during the movement of the paddy field, so that the self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated machine device can operate in the paddy field.

[0018] Additional aspects and advantages of the present application will become apparent in the following description or may be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments with reference to the following drawings, in which:

[0020] Figure 1 This is a schematic structural diagram of a self-propelled paddy field seedling raising arch shed rod-inserting and film-covering integrated machine device according to some embodiments of the present application;

[0021] Figure 2 This is a schematic structural diagram of a rod feed assembly and a rod insertion assembly in some embodiments of the present application;

[0022] Figure 3 for Figure 2 A partial enlarged view of the middle area A;

[0023] Figure 4 Schematic diagram of the structure of the membrane assembly and the drag reduction assembly in some embodiments of the present application;

[0024] Figure 5 for Figure 1 A partial enlarged view of the middle area B;

[0025] Figure 6 This is a schematic structural diagram of the walking assembly of some embodiments of the present application.

[0026] Reference numerals:

[0027] 100, rack;

[0028] 200, rod feed assembly; 210, rod storage box; 220, rod feeding mechanism; 221, dial wheel; 2211, rod slot; 222, limit ring; 223, guide rail;

[0029] 300, plunger assembly; 310, pressure rod mechanism; 311, pressure rod frame; 312, pressure block; 313, pressure rod arm; 3131, bent arm; 3132, straight arm; 31321, detent pin; 31322, baffle; 31323, limit plate; 320, transmission mechanism; 321, stand; 322, hydraulic rod; 323, push rod; 3231, first connecting rod; 3232, second connecting rod; 3233, third connecting rod; 324, push block;

[0030] 400, film covering assembly; 410, film feeding mechanism; 411, roller frame; 412, roller; 413, greenhouse film guide tube; 414, greenhouse film guide frame; 420, soil covering mechanism; 421, soil covering plow steering plate; 4211, longitudinal plate; 42111, positioning hole; 4212, transverse plate; 422, soil covering plow; 4221, plowshare; 4222, plow handle; 423, steering lever;

[0031] 500, drag reduction assembly; 510, floating plate connector; 520, floating plate; 521, notch;

[0032] 600, traveling assembly; 610, paddy field wheel; 611, parallel wheel rim; 612, anti-sinking plate; 620, motor. DETAILED DESCRIPTION

[0033] In order to more clearly understand the above-mentioned objects, features and advantages of the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other in the absence of conflict.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present application is not limited to the specific embodiments disclosed below.

[0035] Refer to the following Figures 1 to 6 The present invention describes a self-propelled paddy field seedling raising arch shed with pole insertion and film covering integrated machine device provided in some embodiments of the present application.

[0036] like Figure 1 As shown, the self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated machine device provided according to some embodiments of the present application includes a frame 100, a rod feeding assembly 200, a rod insertion assembly 300, a film covering assembly 400, a drag reduction assembly 500 and a walking assembly 600. Among them, the rod feeding assembly 200 includes a rod storage box 210 and a rod delivery mechanism 220. The rod storage box 210 is arranged on the top of the frame 100. The rod delivery mechanism 220 is rotatably connected to the rod storage box 210. The rod delivery mechanism 220 is used to transport the shed rods in the shed rod storage box 210; the rod insertion assembly 300 includes a pressure rod mechanism 310 and a transmission mechanism 320. The pressure rod mechanism 310 abuts against the rod delivery mechanism 220 and is used to bend the shed rods and insert them into the soil. The transmission mechanism 320 is connected to the first end of the frame 100 and the first end of the pressure rod mechanism 310. The transmission mechanism 320 is used to apply a downward pressure load to the pressure rod mechanism 310. 00 is connected to the frame 100, the film covering assembly 400 includes a film feeding mechanism 410 and a soil covering mechanism 420, the film feeding mechanism 410 is arranged on the top of the frame 100, the film feeding mechanism 410 is used to transport the greenhouse film and cover the greenhouse film on the outer surface of the greenhouse pole, the soil covering mechanism 420 is connected to the bottom of the second end of the frame 100, and the soil covering mechanism 420 is used to fix the greenhouse film; the drag reduction assembly 500 is connected to the bottom of the frame 100, and the drag reduction assembly 220 is used to provide support on the paddy field and reduce the resistance during paddy field operations; the walking assembly 600 is rotatably connected to the frame 100, and the walking assembly 600 is used to realize automatic walking on the paddy field.

[0037] It should be noted that the frame 100 can be a frame structure welded from multiple steel bars. The rotational connection between the rod feeding mechanism 220 and the rod storage box 210, as well as the rotational connection between the travel assembly 600 and the frame 100, can be via bearings, hinges, or pins. The first end of the frame 100 is the front end of the frame 100 in the direction of travel of the self-propelled paddy field seedling raising arch shed rod insertion and film covering machine, and the second end of the frame 100 is the rear end of the frame 100 in the direction of travel of the self-propelled paddy field seedling raising arch shed rod insertion and film covering machine.

[0038] When the self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated device is in operation, the walking assembly 600 drives the self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated device to move automatically. During the movement, the drag reduction assembly 220 increases the contact area between the device and the ground by contacting the ground to reduce the resistance during the movement. The rod feed assembly 200 stores the shed poles through the rod storage box 210. The rod storage box 210 stores a number of shed poles, and a rod outlet is provided at the bottom. The shed poles fall from the rod outlet to the rod delivery mechanism 220, and are transported to the pressure rod mechanism 310 after being aligned by the rod delivery mechanism 220. The transmission mechanism 320 in the rod insertion assembly 300 applies a downward pressure load to the pressure rod mechanism 310, and the pressure rod mechanism 310 bends the shed pole and inserts it into the soil. Then, the film delivery mechanism 410 in the film covering assembly 400 covers the shed film on the outer surface of the shed pole to achieve the covering of the shed film, and then the soil covering mechanism 420 is used to cover and fix it. During the entire operation process, the automatic walking, rod pressing, rod inserting and film covering functions are realized, which can reduce labor costs and improve the efficiency and quality of arch shed construction.

[0039] In some embodiments, as Figure 2 As shown, the rod delivery mechanism 220 includes at least one thumbwheel 221, at least one retaining ring 222, and a guide rail 223. The thumbwheel 221 is rotatably connected to the rod storage box 210. Multiple rod grooves 2211 are equidistantly spaced along the axial direction on the outer circumference of the thumbwheel 221. The retaining ring 222 is located on the rod-exporting side of the rod storage box 210 and surrounds the outer circumference of the thumbwheel 221. The distance between the inner diameter of the retaining ring 222 and the outer diameter of the thumbwheel 221 is the radius of the shed rod. The guide rail 223 is connected to the rod storage box 210.

[0040] In this embodiment, two thumbwheels 221 are symmetrically positioned along the vertical center axis of the rod storage box 210. Two corresponding stop rings 222 and guide rails 223 are also provided. The thumbwheels 221 can be cylindrical, 100 mm in diameter and 100 mm in length. Eight semicircular rod grooves 2211, each 5 mm in diameter, are evenly distributed along the sides of the thumbwheels 221. A through-hole 8 mm in diameter can be provided in the center of the thumbwheels 221. A thumbwheel shaft is provided at the bottom of the rod storage box 210 and is rotatably connected to the rod storage box 210. The thumbwheels 221 are symmetrically positioned on the thumbwheel shaft through their central through-holes and secured to the thumbwheel shaft by setscrews. As shed poles fall from the rod storage box 210, they sequentially fall into the semicircular rod grooves 2211 on the sides of the thumbwheels 221. Due to the weight of the poles, the thumbwheels 221 and the thumbwheel shaft rotate coaxially, effectively transporting the poles. The rod slot 2211 also defines the conveying path for the shed poles, ensuring they remain level during transport. A limiting ring 222 is located on the rod outlet side of the shed box 210. The distance between the inner diameter of the limiting ring 222 and the outer diameter of the dial wheel 221 is set to the shed pole radius. A passage for the shed poles is formed between the limiting ring 222 and the rod slot 2211 on the dial wheel 221, ensuring they do not escape from the slot 2211 during transport. One end of the guide rail 223 is connected to the shed box 210, and the other end extends downwardly at an angle to the pressure rod mechanism 310. The guide rails 223 are arranged symmetrically along a vertical axis. The two guide rails 223 provide two-point support for the shed poles, ensuring stable transport of the shed poles. This arrangement enables automatic transport of the shed poles to the pressure rod mechanism 310, enabling automatic loading of the shed poles.

[0041] In some embodiments, as Figure 2 As shown, the pressure rod mechanism 310 includes a pressure rod frame 311, at least one pressure block 312, and a pressure rod arm 313. The pressure rod frame 311 is connected to the transmission mechanism 320; the pressure block 312 is connected to the pressure rod frame 311; the pressure rod arm 313 is symmetrically arranged at the lower end of the pressure rod frame 311 and is slidably connected to the pressure rod frame 311; and the pressure rod arm 313 abuts against the feeding rod mechanism 220.

[0042] In this embodiment, there is provided a pressure rod frame 311, three pressure blocks 312 distributed in an arch shape, and symmetrically arranged pressure rod arms 313. The pressure rod frame 311 can be a frame structure, usually made of high-strength materials (such as steel), which can withstand large forces and long-term operating loads. The pressure rod frame 311 can include some adjustment mechanisms to adjust the height and angle of the pressure rod according to actual operating requirements. The contact surface of the pressure block 312 can be designed to be suitable for contact with the shed pole to ensure uniform distribution and effective transmission of force. For example, Figure 2As shown, the pressing block 312 can be V-shaped, with the openings of the three V-shaped pressing blocks 312 facing downward and distributed in an arched shape. As the transmission mechanism 320 applies a downward pressure load to the pressure rod mechanism 310, the pressing block 312 gradually approaches the shed pole on the pressure rod arm 313. When the pressing block 312 contacts the shed pole on the pressure rod arm 313, the pressing block 312 applies a certain force to the shed pole. Since the pressure rod arm 313 is slidably connected to the pressure rod frame 311, the pressure rod arm 313 begins to rotate toward the inside of the device and rotates from a horizontal direction to a vertical direction. As the pressure rod frame 311 descends, the two inclined surfaces of each V-shaped pressing block 312 begin to apply force to the shed pole, thereby bending the shed pole and inserting it into the soil. The combined force of the three V-shaped pressing blocks 312 is more evenly distributed, which can more effectively bend the shed pole and insert it into the soil. Through the coordinated action of the pressure rod frame 311, the pressure rod arm 311 and the pressing blocks 312, automatic shed pole pressing and pole insertion are achieved. It should be noted that the sliding connection between the pressure rod arm 313 and the pressure rod frame 311 can be achieved by the cooperation of devices such as bearings and slideways, rollers and tracks, or guide rails and sliders.

[0043] In some embodiments, as Figure 3 As shown, the pressure lever arm 313 includes a curved arm 3131 and a straight arm 3132. The curved arm 3131 is rotatably connected to the frame 100; the straight arm 3132 is slidably connected to the lower end of the pressure lever frame 311. The straight arm 3132 and the curved arm 3131 are fixed at a predetermined angle. The straight arm 3132 includes a detent pin 31321 and a baffle 31322. The detent pin 31321 is elastically connected to the straight arm 3132; the baffle 31322 is located at the lower end of the straight arm 3132. When the transmission mechanism 320 applies a downward pressure load to the pressure lever mechanism 310, the pressure lever arm 313 transitions from a horizontal position to a vertical position.

[0044] In this embodiment, the pressure lever arm 313 is arm-shaped and includes a curved arm 3131 and a straight arm 3132. The curved arm 3131 can be a circular arc with a length of 60 mm and a width of 40 mm. The center of the curved arm 3131 can be provided with a circular through hole with a diameter of 20 mm. The curved arm 3131 is rotatably connected to the frame 100 via a bearing to achieve rotation of the pressure lever arm 313. The straight arm 3132 can be a rectangle with a length of 200 mm and a width of 40 mm. The interior of the straight arm 3132 can be provided with a circular slide with a length of 160 mm and a diameter of 12 mm. The lower end of the pressure lever frame 311 is provided with a circular bearing corresponding to the circular slide. The circular bearing and the circular slide cooperate with each other to achieve sliding connection between the straight arm 3132 and the lower end of the pressure lever frame 311. The angle between the curved arm 3131 and the straight arm 3132 can be 135°. When the transmission mechanism 320 applies a downward pressure load to the compression rod mechanism 310, the compression rod frame 311 moves downward. The circular bearing at the lower end of the compression rod frame 311 slides on a circular slideway, which can transform the compression rod arm 313 from a horizontal state to a vertical state. During the state transition of the compression rod arm 313, force is transmitted to the shed pole to achieve bending and compression. The straight arm 3132 includes a detent pin 31321, a baffle 31322, and a limit plate 31323. The lower end of the straight arm 3132 of the compression rod arm 313 is provided with a waist-shaped outer edge. The baffle 31322 is formed on the outer side of the lower edge of the waist-shaped outer edge to limit the rotation of the compression rod arm 313. The detent pin 31321 is elastically connected to the straight arm 3132. A groove is formed between the straight arm 3132 and the waist-shaped outer edge. A torsion spring is disposed in the groove. The detent pin 31321 is fixed to the groove by the torsion spring and is perpendicular to the plane of the compression rod arm 313. A limit plate 31323 is provided at the upper end of the straight arm 3132, which is perpendicular to the plane of the pressure lever arm 313. The specific process of achieving the bending and compression of the lever is as follows: when the transmission mechanism 320 does not apply a downward load to the pressure lever mechanism 310, the two symmetrically arranged detent pins 31321 on the pressure lever arms 313 support the shed pole, the pressure lever arms 313 are horizontal, and the detent pins 31321 are in their initial state, that is, the detent pins 31321 are perpendicular to the plane of the pressure lever arms 313. When the transmission mechanism 320 applies a downward pressure load to the pressure rod mechanism 310, the pressure rod arm 313 rotates inward. In the process of transitioning from a horizontal state to a vertical state, the shed pole is squeezed by the limit plate 31323 and begins to bend. Then the circular bearing at the lower end of the pressure rod frame 311 slides downward in the circular slideway. The shed pole continues to bend under the force of the circular bearing. The pressure block 312 on the pressure rod mechanism 310 also moves downward with the pressure rod frame 311. The outer side of the shed pole gradually fits the pressure block 312 to limit the bending shape of the shed pole.As the circular bearing continues to slide downward in the circular slide, when the shed pole contacts the detent pin 31321, the pressure rod starts to press the shed pole into the soil. The detent pin 31321 is squeezed by the shed pole and gradually moves downward relative to the plane where the pressure rod arm 313 is located. When the circular bearing slides to the end of the circular slide, the detent pin 3132 is not squeezed by the shed pole and is reset to the initial state by the torsion spring, the shed pole is successfully pressed into the soil, and the action of the bending rod and the pressure rod ends. During the travel of the self-propelled paddy field seedling raising arch shed pole insertion and film covering integrated machine device, the bending rod and the pressure rod action are repeated to achieve continuous automatic insertion of the pole. It should be noted that the rotational connection between the bending arm 3131 and the frame 100 can be achieved through a connection method such as a bearing, a hinge or a pin. The sliding connection between the straight arm 3132 and the lower end of the pressure rod frame 311 can be achieved by the cooperation of a bearing and a slide, a roller and a track or a guide rail and a slider. The elastic connection between the detent pin 31321 and the straight arm 3132 can be achieved through a spring connection such as a compression spring, a tension spring or a torsion spring.

[0045] In some embodiments, as Figure 2 As shown, the transmission mechanism 320 includes a stand 321, a hydraulic rod 322, a push rod 323, and a push block 324. The stand 321 is located at the top of the frame 100; the push rod 323 includes a first connecting rod 3231, a second connecting rod 3232, and a third connecting rod 3233. The first connecting rod 3231 is hinged to the hydraulic rod 322; one end of the second connecting rod 3232 is hinged to both the stand 321 and the first connecting rod 3231, and the other end is hinged to the third connecting rod 3233. The top of the push block 324 is connected to the third connecting rod 3233, and the bottom of the push block 324 is connected to the pressure rod mechanism 310.

[0046] In this embodiment, the stand 321 and the frame 100 can be connected by welding or bolts. The stand 321 serves as a fixed fulcrum for the second connecting rod 3232, providing a stable support base. The push rod 323 is connected by bolts or pins to transmit power to the push block 324 through mechanical transmission. The push rod 323 is a key component connecting the stand 321 and the push block 324, and the hydraulic rod 322 is responsible for transmitting power to the push block 324. The push block 324 is a component of the transmission mechanism 320 that directly contacts the pressure rod mechanism 310. Through the drive of the push rod 323, the push rod 323 transmits power to the push block 324 through the first connecting rod 3231, the second connecting rod 3232 and the third connecting rod 3233, thereby realizing that when the transmission mechanism 320 applies a downward pressure load to the pressure rod mechanism 310, the shed pole can be effectively inserted into the soil. Among them, as Figure 2As shown, the second connecting rod 3232 adopts a triangular structure design. The left and right vertices of the second connecting rod 3232 relative to the vertical direction can be connected to the stand 321 and the first connecting rod 3231 respectively through bearings, hinges or pins. The upper vertex of the second connecting rod 3232 relative to the vertical direction can be connected to the third connecting rod 3233 through bearings, hinges or pins. The triangular structure can provide higher rigidity and stability, so that the second connecting rod 3232 can withstand a larger load, thereby improving the overall stability and bending strength of the transmission mechanism 320 and ensuring reliable performance under dynamic loads. Through the coordinated action of the stand 321, the push rod 323 and the push block 324, the stability and efficiency of the self-propelled paddy field seedling raising arch shed rod covering machine device during operation are significantly improved, and the labor intensity of the personnel is also reduced.

[0047] In some embodiments, as Figure 4 As shown, the film feeding mechanism 410 includes a roller frame 411, a roller 412, a greenhouse film guide tube 413, and at least one greenhouse film guide frame 414. The roller frame 411 is arranged on the top of the frame 100; the bottom end of the roller frame 411 is connected to the frame 100; the roller 412 is rotatably connected to the top end of the roller frame 411; the roller 412 is used to place the greenhouse film; the greenhouse film guide tube 413 is connected to the bottom end of the roller frame 411; the greenhouse film guide tube 413 is a circular structure, and its length and width are smaller than the length and width of the greenhouse film; the greenhouse film guide tube 413 is used to define the direction of the greenhouse film; the greenhouse film guide frame 414 is connected to the frame 100; the greenhouse film guide frames 414 are distributed in an arched shape and are distributed in the same vertical plane; the greenhouse film guide frames 414 are used to define the shape of the greenhouse film.

[0048] In this embodiment, a roller frame 411 is mounted on top of the frame 100. The bottom end of the roller frame 411 can be secured to the frame 100 via bolts, welding, or latches. A film guide tube 413 is provided at the center of the bottom end of the roller frame 411. The film guide tube 413 is connected to the bottom end of the roller frame 411 via a flange and bolts. The flange has multiple bolt holes, and the film guide tube 413 and roller frame 411 are fastened together using bolts and nuts. The film guide tube 413 can have a meandering tubular structure, which increases the contact area between the film and the film guide tube 413, facilitating easier film deployment and laying. When laying the film, one end of the film is secured to the film guide tube 413. The film guide tube 413 defines the film's direction and moves along the travel direction of the self-propelled paddy field seedling raising arch shed, pole insertion, and film covering machine, thereby driving the film to be deployed and laid on the poles. Three arched film guides 414 are located behind the roller frame 411 and connected to the frame 100 via flanges and bolts. The film guides 414, where they contact the film, are roller-shaped structures. This ensures the film maintains its correct orientation and position during installation, preventing wrinkles or deviations. It also reduces friction during installation, ensuring smooth film movement and improving installation efficiency. It should be noted that the rotational connection between the rollers 412 and the top of the roller frame 411 can be achieved through bearings, hinges, or pins.

[0049] In some embodiments, as Figure 4 and Figure 5 As shown, the soil covering mechanism 420 includes a soil covering plow steering plate 421, a soil covering plow 422, and a steering toggle lever 423. The soil covering plow steering plate 421 is connected to the second end of the frame 100 and is perpendicular to the bottom of the frame 100. The soil covering plow steering plate 421 includes a longitudinal plate 4211 and a transverse plate 4212. The longitudinal plate 4211 is an L-shaped hollow bracket with a plurality of positioning holes 42111 defined in its vertical section. The transverse plate 4212 is a toothed structure with its non-toothed surface connected to the longitudinal plate 4211. The soil covering plow 422 includes a plowshare 4221 and a plow handle 4222. The plowshare 4221 is fixedly mounted to the plow handle 4222, which passes through the horizontal section of the longitudinal plate 4211. One end of the steering toggle lever 423 is connected to the rear end of the plow handle 4222, and the other end is engaged with the transverse plate 4212.

[0050] In this embodiment, the soil covering mechanism 420 is symmetrically arranged along the vertical axis of the self-propelled paddy field seedling raising arch shed rod covering integrated machine device. Figure 5As shown, the height of the longitudinal plate 4211 can be 150 mm. The vertical section of the longitudinal plate 4211 is provided with multiple positioning holes 42111, which can be connected to the frame 100 via bolts to adjust the covering depth of the covering plow 422. Each positioning hole 42111 corresponds to a corresponding covering depth. To adjust the covering depth, the bolts fixed to the longitudinal plate 4211 can be loosened, and the corresponding positioning hole 42111 can be selected according to the desired covering depth to re-secure the longitudinal plate 4211. The covering depth of the covering plow 422 can be adjusted by adjusting the vertical position of the covering plow 422. The transverse plate 4212 can be 100 mm long, with a rack-shaped outer edge. The covering angle of the covering plow 422 can be adjusted by adjusting the steering toggle lever 423. Each tooth gap on the transverse plate 4212 corresponds to a corresponding soil covering angle. To adjust the soil covering depth, the steering lever 423 is adjusted to engage with a tooth gap on the transverse plate 4212, causing the soil covering plow 422 to deflect horizontally and adjust the soil covering angle. A retaining bar is also provided at the lower end of the transverse plate 4212 to prevent the steering lever 423 from disengaging from the transverse plate 4212 during operation of the self-propelled paddy field seedling raising arched shed with poles and film covering. This ensures that the soil covering mechanism 420 can better secure the greenhouse film with soil.

[0051] In some embodiments, as Figure 4 As shown, the drag reduction assembly 500 includes a floating plate connector 510 and a floating plate 520. The floating plate connector 510 is connected to the bottom of the frame 100; the floating plate 520 is connected to the floating plate connector 510, and the floating plate 520 has a notch 521 for accommodating the floating plate connector 510. The floating plate 520 is parallel to the bottom of the frame 100.

[0052] In this embodiment, the float 520 has a flat portion that contacts the paddy field and upwardly curved portions at both ends. The length of the float 520 can be 450 mm and the width can be 75 mm. The upward bending angles of the front and rear ends of the float 520 can be 30°. A rectangular notch 521 corresponding to the float connector 510 is provided in the middle of the float 520, and the float connector 510 can be connected to the frame 100 by bolts. The float 520 increases the contact area with the paddy field through the flat portion to prevent it from sinking in muddy water. At the same time, the upwardly curved portions at both ends reduce the resistance of the self-propelled paddy field seedling raising arch shed, rod insertion and film covering integrated device during its movement in the paddy field, and can push away the muddy water and move in the field. At the same time, the large support area of ​​the flat portion of the float 520 can also enhance the stability of the self-propelled paddy field seedling raising arch shed, rod insertion and film covering integrated device in the paddy field and prevent it from sinking. This allows the self-propelled paddy field seedling raising arch shed, pole-inserting and film-mulching integrated machine to adapt well to the soft and wet terrain unique to paddy fields, thereby improving operating efficiency. It should be noted that in order to improve the operating efficiency of the self-propelled paddy field seedling raising arch shed, pole-inserting and film-mulching integrated machine in paddy fields, in addition to the float 520, a buoy structure or similar structure can also be used.

[0053] In some embodiments, as Figure 6 As shown, the traveling assembly 600 includes a paddy wheel 610 and a motor 620. The paddy wheel 610 is rotatably connected to the frame 100 and is parallel to the side surface of the frame 100. The paddy wheel 610 includes at least a pair of parallel wheel rims 611 and a plurality of anti-sinking plates 612, which are equidistantly arranged between the parallel wheel rims 611. The motor 620 is in driving connection with the paddy wheel 600.

[0054] In this embodiment, the motor 620 is connected to the paddy field wheel 600 via a chain transmission. The paddy field wheel 610 is connected to a sprocket via a wheel rod, and the sprocket cooperates with the drive shaft on the frame 100. The motor 620 drives the paddy field wheel 600 to rotate, and the drive shaft and the wheel rod are provided with vertical seat bearings. The paddy field wheel 610 is provided with a plurality of anti-sinking plates 612, which can disperse the weight of the self-propelled paddy field seedling raising arch shed, inserting rods and covering film all-in-one device, reduce single-point pressure, and prevent sinking. The motor 620 can provide continuous and stable power, allowing the self-propelled paddy field seedling raising arch shed, inserting rods and covering film all-in-one device to automatically move in the paddy field. It should be noted that the transmission connection between the motor 620 and the paddy field wheel 600 can also be through a transmission method such as a belt or gear. In order to improve the steady movement of the self-propelled paddy field seedling raising arch shed, inserting rods and covering film all-in-one device during operation, wide crawler tracks or paddy field tires can also be used.

[0055] In some embodiments, the anti-sink plate 612 may be a claw-shaped iron sheet.

[0056] In this embodiment, the design of the claw-shaped iron sheet can provide better grip, ensuring that the self-propelled paddy field seedling arch shed rod insertion and film covering integrated machine device can move forward stably on the paddy field. The claw-shaped structure can be better embedded in the silt, thereby adapting to the soft and wet terrain unique to the paddy field, and improving the operating efficiency of the self-propelled paddy field seedling arch shed rod insertion and film covering integrated machine device.

[0057] In the present application, it should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present application.

[0058] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. Throughout the description of this application, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0059] In this application, unless otherwise specified or limited, the terms "mounted" and "connected" should be understood broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; and direct or indirect connections through an intermediary. The term "plurality" refers to two or more, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0060] In this application, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0061] Throughout this application, terms such as "one embodiment," "some embodiments," and "specific embodiments" mean that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of this application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0062] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated device, characterized in that: include: frame; A feed rod assembly, the feed rod assembly comprising: A rod storage box is provided on the top of the frame; A rod delivery mechanism is rotatably connected to the rod storage box, and is used to deliver the shed rods in the rod storage box; A plunger assembly, comprising: A pressure rod mechanism abuts against the rod delivery mechanism, and is used to bend the shed rod and insert it into the soil; a transmission mechanism connected to the first end of the frame and to the pressure rod mechanism, wherein the transmission mechanism is used to apply a downward pressure load to the pressure rod mechanism; A film covering assembly is connected to the frame, and the film covering assembly includes: a film feeding mechanism, disposed on the top of the frame, for feeding the greenhouse film and covering the greenhouse film on the outer surface of the greenhouse pole; a soil covering mechanism connected to the bottom of the second end portion of the frame, the soil covering mechanism being used to fix the greenhouse film; A drag reduction component is connected to the bottom of the frame, and is used to provide support on the paddy field and reduce resistance during paddy field operations; A walking assembly is rotatably connected to the frame, and the walking assembly is used to realize automatic walking on paddy fields.

2. The self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated machine device according to claim 1, characterized in that: The rod sending mechanism comprises: At least one thumbwheel is rotatably connected to the rod storage box, and a plurality of rod grooves are equidistantly provided on the outer circumference of the thumbwheel along the axial direction; At least one limiting ring is provided on the rod outlet side of the rod storage box and surrounds the outer circumference of the thumbwheel, and the interval between the inner diameter of the limiting ring and the outer diameter of the thumbwheel is the radius of the shed rod; A guide rail is connected to the rod storage box.

3. The self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated device according to claim 1, characterized in that: The pressure rod mechanism comprises: A pressure rod frame connected to the transmission mechanism; At least one pressing block connected to the pressing rod frame, wherein the pressing blocks are distributed in an arch shape; The pressure rod arm is symmetrically arranged at the lower end of the pressure rod frame and is slidably connected to the pressure rod frame. The pressure rod arm abuts against the sending rod mechanism.

4. The self-propelled paddy field seedling raising arch shed rod insertion and film covering integrated device according to claim 3, characterized in that: The pressure lever arm comprises: a curved arm, rotatably connected to the frame; A straight arm is slidably connected to the lower end of the pressure rod frame. The straight arm and the bent arm are fixed at a preset angle. The straight arm includes a pin, a baffle and a limit plate. The pin is elastically connected to the straight arm, the baffle is arranged at the lower end of the straight arm, and the limit plate is arranged at the upper end of the straight arm.

5. The self-propelled paddy field seedling raising arch shed rod-inserting and film-covering integrated machine device according to claim 1, characterized in that: The transmission mechanism comprises: A stand, provided on the top of the frame; A hydraulic rod is provided on the top of the frame; A push rod, comprising a first connecting rod, a second connecting rod and a third connecting rod, wherein the first connecting rod is hinged to the hydraulic rod, one end of the second connecting rod is hinged to both the stand and the first connecting rod, and the other end is hinged to the third connecting rod; A push block, wherein the top of the push block is connected to the third connecting rod, and the bottom of the push block is connected to the pressure rod mechanism.

6. The self-propelled paddy field seedling raising arch shed rod-inserting and film-covering integrated machine device according to claim 1, characterized in that: The film feeding mechanism comprises: A roller frame is provided on the top of the frame, and the bottom end of the roller frame is connected to the frame; A roller is rotatably connected to the top of the roller frame, and the roller is used to place the greenhouse film; A greenhouse film guide tube is connected to the bottom end of the roller frame. The greenhouse film guide tube is a circular structure. The length and width of the greenhouse film guide tube are smaller than the length and width of the greenhouse film. The greenhouse film guide tube is used to limit the direction of the greenhouse film. At least one greenhouse film guide frame is connected to the frame. The greenhouse film guide frame is distributed in an arch shape and is distributed in the same vertical plane. The greenhouse film guide frame is used to limit the shape of the greenhouse film.

7. The self-propelled paddy field seedling raising arch shed rod-inserting and film-covering integrated machine device according to claim 1, characterized in that: The soil covering mechanism comprises: a soil covering plow steering plate connected to the second end of the frame and perpendicular to the bottom of the frame, the soil covering plow steering plate comprising a longitudinal plate and a transverse plate, the longitudinal plate being an L-shaped hollow bracket, the vertical section of the longitudinal plate being provided with a plurality of positioning holes, the transverse plate being a toothed structure, the non-toothed surface of the transverse plate being connected to the longitudinal plate; A soil covering plow, comprising a plowshare and a plow handle, wherein the plowshare and the plow handle are fixedly arranged, and the plow handle passes through the horizontal section of the longitudinal plate; A steering lever has one end connected to the tail end of the plow handle and the other end engaged with the transverse plate.

8. The self-propelled paddy field seedling raising arch shed rod-inserting and film-covering integrated machine device according to claim 1, characterized in that: The drag reduction assembly comprises: A floating plate connector connected to the bottom of the frame; A floating plate is connected to the floating plate connecting piece. The floating plate is provided with a notch for accommodating the floating plate connecting piece. The floating plate is parallel to the bottom of the frame.

9. The self-propelled paddy field seedling raising arch shed rod-inserting and film-covering integrated machine device according to claim 1, characterized in that: The walking assembly includes: a paddy wheel rotatably connected to the frame and parallel to the side surface of the frame, the paddy wheel comprising at least one pair of parallel rims and a plurality of anti-sinking plates, the anti-sinking plates being equidistantly arranged between the parallel rims; The motor is connected to the paddy field wheel in a transmission manner.

10. The self-propelled paddy field seedling raising arch shed rod-inserting and film-covering integrated machine device according to claim 9, characterized in that: The anti-sinking plate is a claw-shaped iron sheet.

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