A sowing, mulch film laying and recycling integrated machine and use method

Abstract

The invention discloses an all-in-one machine for sowing, laying and recycling of ground film and a use method. The all-in-one machine for sowing, laying and recycling of ground film comprises a frame, a sowing device, a film laying device and a recycling device; the sowing device is used for sowing; the film laying device comprises a film rolling roller, a walking wheel, a soil covering disc and a pressure wheel, the film rolling roller and the walking wheel are rotatably arranged on the frame, the walking wheel is transmission-connected to the sowing device, the soil covering disc is connected to the frame, the soil covering disc is arranged behind the walking wheel, the soil covering disc is inclined inwardly, the pressure wheel is connected to the frame, the pressure wheel is arranged behind the soil covering disc, the pressure wheel and the soil covering disc are arranged one-to-one correspondingly, and the pressure wheel is used for pressing soil against the edge of the ground film; the recycling device is arranged on the frame, and the recycling device is used for recycling the ground film.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, and in particular to an all-in-one machine for sowing, laying mulch and recycling, and a use method thereof. Background Art

[0002] Agricultural machinery is an indispensable equipment in modern agriculture. In order to speed up the efficiency of agricultural planting, there is an urgent need for an all-in-one machine for sowing, laying mulch and recycling. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a sowing, mulch film laying and recycling integrated machine, which can improve agricultural planting efficiency.

[0004] The invention also provides a method for using the integrated machine for sowing, laying mulch film and recycling.

[0005] According to the first aspect of the present invention, a sowing, mulch film laying and recycling all-in-one machine comprises: a frame; a sowing device, comprising a crankshaft, a connecting rod, a hole opener, a seed cup and a seeding channel tube, the crankshaft is rotatably connected to the frame, one end of the connecting rod is hinged to the crankshaft, and the other end of the connecting rod is hinged to the hole opener, the frame is provided with a constraint cylinder, the hole opener is vertically slidably arranged in the constraint cylinder, the seed cup is arranged on the frame, the seed cup is connected to the seeding channel tube, the outlet end of the seeding channel tube is slidably connected with a baffle, the baffle is connected to a telescopic rod, and the telescopic rod is connected to the hole opener; a film laying device, comprising a film rolling roller, a walking wheel, a covering disc and a pressing wheel, the film rolling roller is rotatably arranged on the frame, and the film rolling roller is used to Winding up the ground film, the film rolling roller is arranged at the rear of the crankshaft, the walking wheel is rotatably connected to the frame, two walking wheels are provided, the walking wheels are arranged at the rear of the film rolling roller, the distance between the two walking wheels in the left and right direction is smaller than the length of the film rolling roller in the left and right direction, the walking wheel is transmission-connected to the crankshaft, the covering plate is connected to the frame, the covering plate is arranged at the rear of the walking wheel, the covering plate and the walking wheel are arranged in a one-to-one correspondence, the covering plate is arranged inwardly inclined, the pressure wheel is connected to the frame, the pressure wheel is arranged at the rear of the covering plate, the pressure wheel and the covering plate are arranged in a one-to-one correspondence, the pressure wheel is used to press the soil on the edge of the ground film; a recovery device is arranged on the frame, the recovery device is used to recover the ground film.

[0006] According to an embodiment of the present invention, a sowing, mulch film laying and recycling all-in-one machine has at least the following beneficial effects: the sowing device is provided to realize the sowing operation, the mulch film laying device is provided to realize the mulch film laying operation, and the recycling device is provided to recycle the mulch film, and the trinity realizes the multifunctional joint use of the machine, the crankshaft on the sowing device realizes the intermittent lifting operation of the hole opener, so that the hole opener can intermittently make planting holes, the seed cup and the seeding channel tube are provided to cooperate to realize the transportation of seeds, the telescopic rod cooperates with the hole opener to realize the intermittent movement of the baffle, so that the seeding channel The tube can accurately transport seeds to the drilled planting holes. The multi-mechanism linkage is convenient for operation and has an ingenious structure. The traveling wheel, the covering plate and the pressure wheel cooperate to compact and cover the edge of the ground film twice, so that the ground film is more stably attached to the ridge and prevents wind or animals from easily pulling the ground film apart. The traveling wheel is connected to the crankshaft to drive the crankshaft, so that the sowing and film laying operations can be realized during the walking of the traveling wheel. It is convenient and fast, and no additional power is needed to drive the crankshaft. Even if the whole machine is pulled forward manually, the sowing and film laying functions can be realized, and the machine has strong adaptability.

[0007] According to some embodiments of the present invention, a scraper ring is provided at the lower end of the constraint cylinder. The scraper ring is made of rubber or plastic and is used to scrape away mud on the periphery of the hole opener to make the lifting and lowering operation of the hole opener smoother.

[0008] According to some embodiments of the present invention, the seed cup is configured in a conical shape, and the conical seed cup facilitates seed feeding.

[0009] According to some embodiments of the present invention, a plug is slidably connected to the bottom of the seed cup, and the plug is used to adjust the size of the discharge opening of the seed cup. The provided plug is used to adjust the speed of seed discharge and accurately control the sowing amount.

[0010] According to some embodiments of the present invention, the hole opener is configured as an insert tube, the upper end of the insert tube is open, and the hole opener is made of stainless steel.

[0011] According to some embodiments of the present invention, the film laying device includes a mounting frame, the pressure wheel is rotatably connected to the mounting frame, the mounting frame is slidably connected to the frame vertically, the mounting frame is independently arranged from the frame, the mounting frame can be raised and lowered and slid, so the pressure wheel can also be raised and lowered and slid, and a counterweight block can be loaded on the mounting frame as needed, so that the pressure wheel can compact the soil covering the edge of the ground film as needed.

[0012] According to some embodiments of the present invention, the recycling device includes: a recycling roller, rotatably connected to the frame, the recycling roller being transmission-connected to the walking wheel; a pushing member, slidably arranged on the frame in the left and right directions, the pushing member being used to push the ground film on the recycling roller away from the recycling roller; a supporting roller, rotatably connected to the frame, the supporting roller being used to support the ground film; a clamping member, arranged on the frame, the clamping member being arranged between the recycling roller and the supporting roller, the clamping member being used to clamp the ground film; a cutting knife, arranged on the frame, the cutting knife being arranged on the recycling roller The cutting knife is used to cut the ground film between the cutting knife and the clamping member. The recycling device has a simple structure. The pushing member can push out the wound ground film waste to facilitate subsequent collection. The supporting roller is used to support the ground film waste to facilitate winding. The clamping member is used to prevent the ground film waste from slipping out after the cutting knife cuts off the ground film waste, so as to facilitate subsequent winding of the ground film waste on the recycling roller again. The recycling roller is connected to the walking wheel through a transmission system. When the ground film waste needs to be collected, the belt or chain can be transferred to the recycling roller for driving. One machine can be used for multiple purposes to improve efficiency.

[0013] According to some embodiments of the present invention, the pushing member includes: a cylinder, which is arranged on the frame; a push ring, which is sleeved on the recovery roller, and the push ring is transmission-connected to the cylinder. The cylinder is used to drive the push ring to move along the axial direction of the recovery roller. The pushing member has a simple structure and is easy to operate.

[0014] According to some embodiments of the present invention, it also includes a hanging cone and an elastic member, the hanging cone is slidably arranged on the recycling roller along the radial direction of the recycling roller, the elastic member is connected between the hanging cone and the recycling roller, the elastic member is used to drive the hanging cone to protrude from the recycling roller, and the hanging cone is provided with an inclined surface structure, the inclined surface structure is inclined outward along the axial direction of the recycling roller, the hanging cone is used to hang the waste film to facilitate the winding of the recycling roller, and the inclined surface structure facilitates the pushing member to push out the waste film roll.

[0015] According to a second aspect of the present invention, a method for using a sowing, mulch film laying and recycling all-in-one machine is provided, which uses the sowing, mulch film laying and recycling all-in-one machine, and comprises the following steps:

[0016] Installing the ground film, installing the ground film roll on the film roll roller;

[0017] When sowing and laying film, the head end of the ground film is pressed against the end of the ridge, and then the whole machine is driven to move forward. When the walking wheel is moving, the crankshaft is driven to rotate, and the hole opener is driven to rise and fall by the crankshaft to open a hole in the ridge. When the hole opener is inserted into the ground and then pulled out, the soil is brought out to form a sowing hole. In the process of pulling out the hole opener, the hole opener drives the telescopic rod to move upward. After the walking wheel travels a predetermined distance, the telescopic rod also moves to a position where the baffle is ready to be pulled up. As the walking wheel continues to move, the baffle is pulled up, and the seed slides from the outlet end of the seeding channel tube into the last drilled sowing hole to complete the sowing operation. In the process of the walking wheel moving, the ground film on the film rolling roller is continuously pulled out and laid on the ridge. The walking wheel compacts the edge of the ground film for the first time, the covering plate pushes the soil on both sides of the ridge to the edge of the ground film, and the pressing wheel compacts the soil on the edge of the ground film for the second time.

[0018] To recycle the ground film, the film rolling roller is removed, and the ground film is pulled onto the recycling roller. As the walking wheel moves, the recycling roller winds the ground film onto the recycling roller, thereby realizing the recycling of the ground film.

[0019] According to an embodiment of the present invention, a method for using a sowing, mulch film laying and recycling all-in-one machine has at least the following beneficial effects: the sowing device is provided to realize the sowing operation, the film laying device is provided to realize the film laying operation, and the recycling device is provided to recycle the mulch film, and the trinity realizes the multifunctional joint use of the machine, the crankshaft on the sowing device realizes the intermittent lifting operation of the hole opener, so that the hole opener can intermittently make planting holes, the seed cup and the seeding channel tube are provided to cooperate to realize the conveying of seed particles, and the telescopic rod cooperates with the hole opener to realize the intermittent movement of the baffle, so that the seeding The channel tube can accurately transport seeds to the drilled planting holes. The multi-mechanism linkage is convenient for operation and has an ingenious structure. The travel wheel, the covering plate and the pressure wheel cooperate to compact and cover the edge of the ground film twice, so that the ground film is more stably attached to the ridge, and the wind or animals can prevent the ground film from being easily pulled apart. The travel wheel transmission is connected to the crankshaft to drive the crankshaft, so that the sowing and film laying operations can be realized during the movement of the travel wheel. It is convenient and fast, and no additional power is required to drive the crankshaft. Even if the whole machine is pulled forward manually, the sowing and film laying functions can be realized, and the machine has strong adaptability.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 This is a structural schematic diagram of a sowing, mulch film laying and recycling all-in-one machine according to an embodiment of the present invention;

[0023] Figure 2 for Figure 1 An exploded view of a sowing, mulch film laying and recycling machine is shown;

[0024] Figure 3 for Figure 1 A left side view of the integrated sowing, mulch film laying and recycling machine is shown;

[0025] Figure 4 for Figure 1 A front-view stereoscopic view of a sowing, mulch film laying and recycling machine is shown;

[0026] Figure 5 for Figure 1 A schematic diagram of a recycling roller of a sowing, mulch film laying and recycling machine is shown;

[0027] Figure 6 for Figure 1 A schematic diagram of the connecting parts of the all-in-one machine for sowing, mulch film laying and recycling is shown.

[0028] Frame 100, restraint cylinder 110, scraper ring 111;

[0029] Seeding device 200, crankshaft 210, connecting rod 220, hole opener 230;

[0030] Seed cup 240, insert 241;

[0031] The seed channel tube 250, the baffle 251, and the telescopic rod 252;

[0032] Film laying device 300, film rolling roller 310, and traveling wheel 320;

[0033] Soil covering plate 330, pressure wheel 340, mounting frame 350;

[0034] Recovery device 400, recovery roller 410, hanging cone 411, inclined surface structure 411a, elastic member 412;

[0035] Pushing member 420, cylinder 421, push ring 422;

[0036] Support roller 430, clamping member 440, cutting knife 450;

[0037] Connecting piece 500 , ferrule 510 , and square tube 520 . DETAILED DESCRIPTION

[0038] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 on the present invention.

[0040] In the description of the present invention, "several" means one or more, "more" means two or more, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0041] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0042] Reference Figures 1 to 5A sowing, mulch film laying and recycling integrated machine, comprising: a frame 100, a sowing device 200, a mulch film laying device 300 and a recycling device 400; the sowing device 200 comprises a crankshaft 210, a connecting rod 220, a hole opener 230, a seed cup 240 and a seeding channel tube 250, the crankshaft 210 is rotatably connected to the frame 100, one end of the connecting rod 220 is hinged to the crankshaft 210, and the other end of the connecting rod 220 is hinged to the hole opener 230, and a constraint cylinder is provided on the frame 100 110, the hole opener 230 is slidably arranged in the constraint cylinder 110 along the vertical direction, the seed cup 240 is arranged on the frame 100, the seed cup 240 is connected to the seeding channel tube 250, the outlet end of the seeding channel tube 250 is slidably connected with a baffle 251, the baffle 251 is connected with a telescopic rod 252, and the telescopic rod 252 is connected to the hole opener 230; the film laying device 300 includes a film rolling roller 310, a walking wheel 320, a covering plate 330 and a pressing wheel 340, and the film rolling roller 310 0 is rotatably arranged on the frame 100, the film rolling roller 310 is used to roll up the ground film, the film rolling roller 310 is arranged behind the crankshaft 210, the walking wheel 320 is rotatably connected to the frame 100, two walking wheels 320 are provided, the walking wheels 320 are arranged behind the film rolling roller 310, the distance between the two walking wheels 320 in the left and right direction is less than the length of the film rolling roller 310 in the left and right direction, the walking wheel 320 is transmission-connected to the crankshaft 210, and the covering plate 330 is connected to the frame 100. 0, the soil covering plate 330 is arranged behind the running wheel 320, the soil covering plate 330 is arranged one-to-one with the running wheel 320, the soil covering plate 330 is arranged inwardly tilted, the pressure wheel 340 is connected to the frame 100, the pressure wheel 340 is arranged behind the soil covering plate 330, the pressure wheel 340 is arranged one-to-one with the soil covering plate 330, and the pressure wheel 340 is used to press the soil on the edge of the ground film; the recovery device 400 is arranged on the frame 100, and the recovery device 400 is used to recover the ground film. It can be understood that the soil covering plate 330 is arranged inwardly tilted, which means that when the whole machine moves forward, the soil covering plate 330 can realize the function of covering the ground film with soil.

[0043] It can be understood that the height of the covering plate 330 can be raised and lowered, and the angle of the covering plate 330 can be adjusted as needed, so that the covering plate 330 can adapt to different working conditions. The covering plate 330 is connected to the first mounting rod, and the first mounting rod is vertically slidably connected to the frame 100 through a connecting piece 500. The walking wheel 320 is arranged on the second mounting rod, and the second mounting rod is also vertically slidably connected to the frame 100 through a connecting piece 500. The so-called connecting piece 500 is a whole composed of a ferrule 510 and a square tube 520. The ferrule 510 is clamped on the square steel of the frame 100. The tube 520 is used to insert the corresponding first mounting rod or the second mounting rod. Of course, the sleeve 510 is fixed to the frame by bolts, and the first mounting rod and the second mounting rod are also fixed to the square tube 520 by bolts; the film roller 310 is placed on the bracket, and the bracket has a bayonet for supporting the short axis of the film roller 310. The end axis of the film roller 310 is placed in the bayonet. In order to facilitate the rotation of the film roller 310, of course, two brackets are set to support the short axis of the film roller 310. The bracket is connected to the square steel of the frame 100 through a connecting piece 500; the frame 100 is made of square steel as a whole, specifically a square tube 520 steel frame.

[0044] The sowing device 200 is provided to realize the sowing operation, the film laying device 300 is provided to realize the film laying operation, and the recovery device 400 is provided to recover the ground film. The trinity realizes the multifunctional joint use of the machine. The crankshaft 210 on the sowing device 200 realizes the intermittent lifting operation of the hole opener 230, so that the hole opener 230 can intermittently make planting holes. The seed cup 240 and the seeding channel tube 250 are provided to cooperate to realize the transportation of seed grains. The telescopic rod 252 cooperates with the hole opener 230 to realize the intermittent movement of the baffle 251, so that the seeding channel tube 250 can accurately transport the seeds to the laid seed. In the planting hole, multiple mechanisms are linked for easy operation and the structure is ingenious; the travel wheel 320, covering plate 330 and pressure wheel 340 cooperate to compact and cover the edge of the ground film twice, so that the ground film is more stably attached to the ridge, and the wind or animals can not easily pull the ground film apart. The travel wheel 320 is connected to the crankshaft 210 for driving the crankshaft 210, so that the sowing and film laying operations can be realized during the walking of the travel wheel 320, which is convenient and fast, and no additional power is needed to drive the crankshaft 210. Even if the whole machine is pulled forward manually, the sowing and film laying functions can be realized, and the machine has strong adaptability.

[0045] In some embodiments, the outer end of the walking wheel 320 is connected with a driving pulley or a driving sprocket, and the outer end of the crankshaft 210 is also provided with a driving pulley or a driving sprocket. The walking wheel 320 is connected to the crankshaft 210 through a belt or a chain. The walking wheel 320 and the crankshaft 210 can both be used as active parts. When the walking wheel is used as an active part, the overall device can effectively work by applying traction in the front. Similarly, the outer end of the recovery roller 410 is also provided with a driving pulley or a driving sprocket, which is not shown in the figure. When the ground film needs to be recovered, the chain or belt is put on the outer end of the recovery roller 410. The driving pulley or the driving sprocket with multiple installation positions can also be provided on the outer end of the walking wheel 320, and the crankshaft 210 and the recovery roller 410 are simultaneously connected through the multiple installation positions. A diesel engine, an electric motor or other power parts that can provide torque can also be provided to drive the walking wheel 320 to rotate.

[0046] In some embodiments, a scraper ring 111 is provided at the lower end of the restraining cylinder 110. The scraper ring 111 is made of rubber or plastic. The scraper ring 111 is used to scrape away the mud on the periphery of the hole opener 230, so that the lifting and lowering operation of the hole opener 230 is smoother.

[0047] In some embodiments, the seed cup 240 is configured in a conical shape, and the conical seed cup 240 facilitates seed feeding.

[0048] In some embodiments, a plug 241 is slidably connected to the bottom of the seed cup 240, and the plug 241 is used to adjust the size of the discharge opening of the seed cup. The provided plug 241 is used to adjust the speed of seed discharge and accurately control the sowing amount.

[0049] In some embodiments, the hole opener 230 is configured as a plug, the upper end of the plug is open, and the hole opener 230 is made of stainless steel. It is understood that the plug can be inserted into the soil and the soil can be taken out during the rapid pulling process, thereby leaving a planting hole. During the movement of the whole machine, the vibration can shake the soil in the plug off.

[0050] In some embodiments, the film laying device 300 includes a mounting frame 350, and a pressure wheel 340 is rotatably connected to the mounting frame 350. The mounting frame 350 is slidably connected to the frame 100 vertically. The mounting frame 350 is independently separated from the frame 100. The mounting frame 350 can be raised and lowered and slid, so the pressure wheel 340 can also be raised and lowered and slid. Counterweights can be loaded on the mounting frame 350 as needed, so that the pressure wheel 340 can compact the soil covering the edge of the ground film as needed.

[0051] In some embodiments, the recycling device 400 includes: a recycling roller 410, which is rotatably connected to the frame 100, and the recycling roller 410 is transmission-connected to the walking wheel 320; a pushing member 420, which is slidably arranged on the frame 100 in the left and right directions, and the pushing member 420 is used to push the ground film on the recycling roller 410 away from the recycling roller 410; a supporting roller 430, which is rotatably connected to the frame 100, and the supporting roller 430 is used to support the ground film; a clamping member 440, which is arranged on the frame 100, and the clamping member 440 is arranged between the recycling roller 410 and the supporting roller 430, and the clamping member 440 is used to clamp the ground film; a cutting knife 450, which is arranged on the frame 100, and the cutting knife 450 The cutting knife 450 is arranged between the recovery roller 410 and the clamping member 440, and is used for cutting the ground film. The recovery device 400 has a simple structure. The pushing member 420 can push out the wound ground film waste to facilitate subsequent collection. The supporting roller 430 is arranged to support the ground film waste for easy winding. The clamping member 440 is arranged to prevent the ground film waste from slipping out after the cutting knife 450 cuts off the ground film waste, so as to facilitate the subsequent winding of the ground film waste on the recovery roller 410 again. The recovery roller 410 is connected to the walking wheel 320 by transmission. When the ground film waste needs to be collected, the belt or chain can be transferred to the recovery roller 410 for driving. One machine has multiple uses and the efficiency is improved.

[0052] In some embodiments, the pushing member 420 includes: a cylinder 421, which is arranged on the frame 100; a push ring 422, which is sleeved on the recovery roller 410, and the push ring 422 is transmission-connected to the cylinder, and the cylinder is used to drive the push ring 422 to move axially along the recovery roller 410. The pushing member 420 has a simple structure and is easy to operate.

[0053] In some embodiments, it also includes a hanging cone 411 and an elastic member 412. The hanging cone 411 is slidably arranged on the recycling roller 410 along the radial direction of the recycling roller 410. The elastic member 412 is connected between the hanging cone 411 and the recycling roller 410. The elastic member 412 is used to drive the hanging cone 411 to protrude out of the recycling roller 410. The hanging cone 411 is provided with an inclined surface structure 411a. The inclined surface structure 411a is inclined outward along the axial direction of the recycling roller 410. The arranged hanging cone 411 is used to hang the waste mulch to facilitate the winding of the recycling roller 410. The inclined surface structure 411a facilitates the pushing member 420 to push out the waste mulch roll.

[0054] A method for using a sowing, mulch film laying and recycling all-in-one machine, which uses the sowing, mulch film laying and recycling all-in-one machine, comprises the following steps:

[0055] Installing the ground film, installing the ground film roll on the film roll roller 310;

[0056] When laying film for sowing, the head end of the film is pressed against the end of the ridge, and then the whole machine is driven to move forward. When the walking wheel 320 is moving, the crankshaft 210 is driven to rotate. At this time, the hole opener 230 is driven to rise and fall by the crankshaft 210, so as to open a hole in the ridge. When the hole opener 230 is inserted into the ground and then pulled out, the soil is brought out to form a sowing hole. In the process of pulling out the hole opener 230, the hole opener 230 drives the telescopic rod 252 to move upward. When the walking wheel 320 travels a predetermined distance, the telescopic rod 252 also moves to the desired position. The blocking piece 251 is in a position to be pulled up, and as the walking wheel 320 continues to move, the blocking piece 251 is pulled up, and the seed slides from the outlet end of the seeding channel tube 250 into the last drilled sowing hole, completing the sowing operation; and in the process of the walking wheel 320 moving, the ground film on the film rolling roller 310 is continuously pulled out and laid on the ridge, the walking wheel 320 performs the first compaction on the edge of the ground film, the covering plate 330 pushes the soil on both sides of the ridge to the edge of the ground film, and the pressing wheel 340 performs the second compaction on the soil on the edge of the ground film;

[0057] To recycle the ground film, remove the film rolling roller 310 and pull the ground film onto the recovery roller 410. As the walking wheel 320 moves, the recovery roller 410 winds the ground film onto the recovery roller 410, thereby realizing the recovery of the ground film.

[0058] The sowing device 200 is provided to realize the sowing operation, the film laying device 300 is provided to realize the film laying operation, and the recovery device 400 is provided to recover the ground film. The trinity realizes the multifunctional joint use of the machine. The crankshaft 210 on the sowing device 200 realizes the intermittent lifting operation of the hole opener 230, so that the hole opener 230 can intermittently make planting holes. The seed cup 240 and the seeding channel tube 250 are provided to cooperate to realize the transportation of seed grains. The telescopic rod 252 cooperates with the hole opener 230 to realize the intermittent movement of the baffle 251, so that the seeding channel tube 250 can accurately transport the seeds to the laid seed. In the planting hole, multiple mechanisms are linked for easy operation and the structure is ingenious; the travel wheel 320, covering plate 330 and pressure wheel 340 cooperate to compact and cover the edge of the ground film twice, so that the ground film is more stably attached to the ridge, and the wind or animals can not easily pull the ground film apart. The travel wheel 320 is connected to the crankshaft 210 for driving the crankshaft 210, so that the sowing and film laying operations can be realized during the walking of the travel wheel 320, which is convenient and fast, and no additional power is needed to drive the crankshaft 210. Even if the whole machine is pulled forward manually, the sowing and film laying functions can be realized, and the machine has strong adaptability.

[0059] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A machine for sowing, laying mulch and recycling, characterized in that: include: Rack(100); A sowing device (200) comprises a crankshaft (210), a connecting rod (220), a hole opener (230), a seed cup (240) and a seed placement channel tube (250); the crankshaft (210) is rotatably connected to the frame (100); one end of the connecting rod (220) is hinged to the crankshaft (210); the other end of the connecting rod (220) is hinged to the hole opener (230); a restraining cylinder (110) is provided on the frame (100); The hole opener (230) is slidably arranged in the constraint cylinder (110) along the vertical direction, the seed cup (240) is arranged on the frame (100), the seed cup (240) is connected to the seeding channel tube (250), the outlet end of the seeding channel tube (250) is slidably connected to a baffle (251), the baffle (251) is connected to a telescopic rod (252), and the telescopic rod (252) is connected to the hole opener (230); The film laying device (300) comprises a film rolling roller (310), a walking wheel (320), a soil covering disc (330) and a pressure wheel (340), wherein the film rolling roller (310) is rotatably arranged on the frame (100), the film rolling roller (310) is used to roll up the ground film, the film rolling roller (310) is arranged behind the crankshaft (210), the walking wheel (320) is rotatably connected to the frame (100), two walking wheels (320) are arranged behind the film rolling roller (310), and the distance between the two walking wheels (320) in the left-right direction is smaller than the distance between the film rolling roller (310) in the left-right direction. The length of the travel wheel (320) is connected to the crankshaft (210) in a transmission manner, the covering plate (330) is connected to the frame (100), the covering plate (330) is arranged behind the travel wheel (320), the covering plate (330) and the travel wheel (320) are arranged one-to-one, the covering plate (330) is arranged in an inwardly inclined manner, the pressing wheel (340) is connected to the frame (100), the pressing wheel (340) is arranged behind the covering plate (330), the pressing wheel (340) and the covering plate (330) are arranged one-to-one, and the pressing wheel (340) is used to press soil against the edge of the ground film; A recovery device (400) is arranged on the frame (100), and the recovery device (400) is used to recover ground film.

2. The sowing, mulch film laying and recycling all-in-one machine according to claim 1, characterized in that: A mud scraper ring (111) is provided at the lower end of the restraining cylinder (110), and the mud scraper ring (111) is made of rubber or plastic.

3. The sowing, mulch film laying and recycling all-in-one machine according to claim 1, characterized in that: The seed cup (240) is arranged in a conical shape.

4. The sowing, mulch film laying and recycling all-in-one machine according to claim 1, characterized in that: The bottom of the seed cup (240) is slidably connected with an insert (241), and the insert (241) is used to adjust the size of the feed opening of the seed cup.

5. The integrated machine for sowing, laying mulch and recycling according to claim 1, characterized in that: The hole opener (230) is configured as an insert tube, the upper end of the insert tube is open, and the hole opener (230) is made of stainless steel.

6. The integrated machine for sowing, laying mulch and recycling according to claim 1, characterized in that: The film laying device (300) comprises a mounting frame (350), the pressure wheel (340) is rotatably connected to the mounting frame (350), and the mounting frame (350) is slidably connected to the frame (100) in the vertical direction.

7. A sowing, mulch film laying and recycling all-in-one machine according to any one of claims 1 to 6, characterized in that: The recovery device (400) comprises: A recovery roller (410) rotatably connected to the frame (100), the recovery roller being drivingly connected to the travel wheel (320); A pushing member (420) is slidably disposed on the frame (100) in a left-right direction, and the pushing member (420) is used to push the ground film on the recovery roller (410) away from the recovery roller (410); A support roller (430) rotatably connected to the frame (100), the support roller (430) being used to support the ground film; A clamping member (440) is arranged on the frame (100), the clamping member (440) is arranged between the recovery roller (410) and the support roller (430), and the clamping member (440) is used to clamp the ground film; A cutting knife (450) is arranged on the frame (100); the cutting knife (450) is arranged between the recycling roller (410) and the clamping member (440); the cutting knife (450) is used to cut the ground film.

8. The integrated machine for sowing, laying mulch and recycling according to claim 7, characterized in that: The pushing member (420) comprises: A cylinder (421) is arranged on the frame (100); A push ring (422) is sleeved on the recovery roller (410); the push ring (422) is transmission-connected to the cylinder; the cylinder is used to drive the push ring (422) to move along the axial direction of the recovery roller (410).

9. The integrated machine for sowing, laying mulch and recycling according to claim 8, characterized in that: The invention also comprises a hanging cone (411) and an elastic member (412); the hanging cone (411) is slidably arranged on the recycling roller (410) along the radial direction of the recycling roller (410); the elastic member (412) is connected between the hanging cone (411) and the recycling roller (410); the elastic member (412) is used to drive the hanging cone (411) to protrude out of the recycling roller (410); and the hanging cone (411) is provided with an inclined surface structure (411a); the inclined surface structure (411a) is arranged to be inclined outward along the axial direction of the recycling roller (410).

10. A method for using a sowing, mulch film laying and recycling machine, characterized in that: The sowing, mulch film laying and recycling integrated machine according to claim 7 is applied, comprising the following steps: Installing the ground film, installing the ground film roll on the film rolling roller (310); When laying film for sowing, the head end of the film is pressed against the end of the ridge, and then the whole machine is driven to move forward. When the walking wheel (320) is moving, the crankshaft (210) is driven to rotate. At this time, the hole opener (230) is driven to rise and fall by the crankshaft (210), so as to open a hole in the ridge. When the hole opener (230) is inserted into the ground and then pulled out, the soil is brought out to form a sowing hole. In the process of pulling out the hole opener (230), the hole opener (230) drives the telescopic rod (252) to move upward. When the walking wheel (320) travels a predetermined distance, the telescopic rod (252) also moves upward. When the blocking piece (251) is ready to be pulled up, as the walking wheel (320) continues to move, the blocking piece (251) is pulled up, and the seeds slide from the outlet end of the seeding channel tube (250) into the last drilled sowing hole, completing the sowing operation; and during the movement of the walking wheel (320), the ground film on the film rolling roller (310) is continuously pulled out and laid on the ridge, the walking wheel (320) performs a first compaction on the edge of the ground film, the covering plate (330) pushes the soil on both sides of the ridge to the edge of the ground film, and the pressing wheel (340) performs a second compaction on the soil on the edge of the ground film; To recycle the ground film, the film rolling roller (310) is removed and the ground film is pulled onto the recycling roller (410); as the walking wheel (320) moves, the recycling roller (410) winds the ground film onto the recycling roller (410), thereby recycling the ground film.

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