Ginger Planting Machine

Abstract

The invention relates to a ginger planting machine, comprising a traveling frame, a main frame installed on the traveling frame, and a furrowing and ridging device, a ginger planting device and a film covering device which are sequentially installed on the main frame from front to back, wherein the furrowing and ridging device, the ginger planting device and the film covering device are respectively connected to driving equipment on the main frame in a transmission manner; the furrowing and ridging device comprises a soil leveling auger, a soil pressing roller and a chain furrowing knife; the ginger planting device comprises a ginger mother conveyor belt and a ginger covering rotary knife, the end of the ginger mother conveyor belt is located directly behind the chain furrowing knife, and the ginger covering rotary knife is located behind the ginger mother conveyor belt; the film covering device comprises an arch support assembly and a film supporting assembly, the arch support assembly comprises an arch support box, an arch support mold, an arch support rod and an arch support clamp, the film supporting assembly comprises a ground film support and a ground film shaping mold, a furrowing knife wheel is arranged in front of the arch support mold, and a soil covering knife wheel is arranged behind the ground film shaping mold, and the ginger planting machine can complete six links of furrowing and ridging, applying base fertilizer, ginger planting, soil covering and ginger covering, applying herbicide and ground film covering at one time.

Description

Technical Field

[0001] The invention relates to the technical field of ginger planting equipment, in particular to a ginger planting machine. Background Art

[0002] When planting ginger, usually dig a ditch or dig a hole first, then plant the ginger buds upward, cover with soil after planting, and cover with film if necessary. Based on the direction requirements of ginger bud planting, at present, ginger is mainly planted manually, which has high labor intensity and low planting efficiency, and cannot meet the needs of large-scale ginger planting. In addition, with the increasing adjustment of agricultural industrial structure and the shortage of labor, the cost of manual planting has increased significantly. Therefore, a ginger planting machine that can reduce labor intensity, improve planting efficiency and reduce labor costs is needed to solve the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide a ginger planting machine to solve the problems of high labor intensity and low planting efficiency in the prior art of ginger planting. The ginger planting machine can complete six steps at one time, namely, furrowing and ridge forming, applying base fertilizer, planting ginger, covering the ginger with soil, applying herbicides, and covering the ground film.

[0004] In order to solve the above problems, the ginger planting machine involved in the present invention adopts the following technical solutions:

[0005] A ginger planting machine comprises a traveling frame, a main frame mounted on the traveling frame, and a furrowing and ridging device, a ginger planting device and a film covering device mounted on the main frame in sequence from front to back, wherein the furrowing and ridging device, the ginger planting device and the film covering device are respectively connected to a driving device on the main frame.

[0006] The furrowing and ridging device comprises a soil-leveling auger, a soil-pressing roller arranged in parallel behind the soil-leveling auger, and a chain furrowing knife.

[0007] The ginger planting device includes a ginger mother conveyor belt and a ginger cover rotary knife. The ginger mother conveyor belt extends obliquely downward, and the end of the ginger mother conveyor belt is located directly behind the chain groove cutter. A pair of ginger cover rotary knives are symmetrically arranged on both sides of the rear of the ginger mother conveyor belt.

[0008] The film coating device comprises an arch support assembly and a film support assembly, wherein the arch support assembly comprises an arch support box, an arch support mold, an arch support rod and an arch support clamp, wherein the arch support mold is located at the exit of the arch support box, the arch support rod can be raised and lowered, and the arch support rod and the arch support mold are staggered in the vertical direction, and a horizontal pressure column located above the arch support mold is symmetrically arranged on the arch support rod, and when the arch support rod is lowered, the horizontal pressure column can press the arch support into a semicircular arc along the upper mold surface of the arch support mold; The arch support clamp is located directly below the arch support and can open and close automatically. The arch support clamp is driven by the lower insertion component to insert the lower end of the arch support into the soil; the film support component includes a ground film support and a ground film shaping mold. The ground film shaping mold is double-layered, and a film cavity is formed between the two layers of the ground film shaping mold. The film inlet end of the ground film shaping mold is straight, and the film outlet end of the ground film shaping mold is arched; a trenching knife wheel is arranged in front of the arch support mold, and a soil sealing knife wheel is arranged behind the ground film shaping mold.

[0009] Furthermore, a fertilizer pipe is arranged between the chain trenching knife and the end of the ginger conveyor belt, baffles are arranged on both sides of the ginger conveyor belt to prevent the ginger from slipping, and rake teeth for mixing fertilizer and soil are arranged between the two baffles near the end of the ginger conveyor belt.

[0010] Furthermore, a ginger pressing belt parallel to the ginger mother conveyor belt is arranged above the ginger mother conveyor belt, the ginger pressing belt has a transmission direction opposite to that of the ginger mother conveyor belt, ginger placing areas are evenly spaced on the ginger mother conveyor belt, and ginger bud protection holes corresponding to the ginger placing areas are evenly spaced on the ginger pressing belt.

[0011] Furthermore, a seat is installed on the main frame above the ginger pressing belt, and a storage rack is arranged in front of the seat.

[0012] Furthermore, spraying nozzles are respectively arranged in front and behind the ginger rotary cutter.

[0013] Furthermore, a drip irrigation tape laying assembly is arranged behind the cover ginger rotary cutter, and the drip irrigation tape laying assembly includes a drip irrigation tape bracket and a drip irrigation tape guide wheel, and the drip irrigation tape passes through the middle of a pair of drip irrigation tape guide wheels.

[0014] Furthermore, the bottom of the arch support box has a "V"-shaped groove, and an intermittently rotating discharging column is arranged at the "V"-shaped groove. A plurality of buffer grooves for receiving the arch support are evenly opened along the circumference on the outer wall of the discharging column, and the arch support mold is located obliquely below the discharging column.

[0015] Furthermore, a rotating rod parallel to the arch pressure support rod is rotatably installed on the main frame, and the rotating rod is symmetrically provided with auxiliary support rods and reset vertical rods near the two ends, and the auxiliary support rods and the reset vertical rods are "V" shaped as a whole; when the arch pressure support rod is at the highest point, the auxiliary support rod is located at the lower part of the arch pressure support rod and lower than the highest point of the arch support mold, and the reset vertical rod is located on the side of the arch pressure support rod.

[0016] Furthermore, the lower insert assembly includes a spur rack arranged obliquely backward, and a forward rotating gear plate and a reverse rotating gear plate with opposite directions, and the forward rotating gear plate and the reverse rotating gear plate are respectively provided with meshing sections at intervals, and the meshing sections of the forward rotating gear plate and the meshing sections of the reverse rotating gear plate are staggered to achieve intermittent meshing with the spur rack.

[0017] Furthermore, the traveling frame includes traveling wheels, traveling tracks and supporting columns, the supporting columns are provided with connecting seats for hanging the main frame, the connecting seats are connected to the lifting hydraulic cylinder and can be lifted up and down, and a medicine box and a fertilizer bin are arranged at the upper end of the traveling frame.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. The ginger planting machine of the present invention integrates the seven processes of loosening soil, ditching and ridge-forming, applying base fertilizer, planting ginger, covering the soil and ginger, applying herbicides, and covering the ground film, and completes them at one time, saving labor and effectively improving the efficiency of ginger planting. More importantly, it protects the moisture condition of the ginger ditch and protects the young ginger buds from being exposed to the sun and being destroyed by dry soil, greatly advancing the time for the ginger seedlings to emerge from the ground, which is conducive to the healthy growth of the ginger seedlings.

[0020] 2. The ginger seeding conveyor belt and the ginger pressing belt are parallel and synchronously transmitted in the opposite direction, which can efficiently deliver the ginger mother to the ditch, saving labor; at the same time, the ginger pressing belt can also protect the ginger buds and prevent the ginger mother from slipping and being damaged. And before dropping the ginger, the rake teeth are used to mix the fertilizer and soil, which can effectively promote the growth of ginger seedlings.

[0021] 3. Spray nozzles are respectively arranged before and after covering the ginger with soil. The front spray nozzle can directly spray bactericidal disinfectants and root-promoting drugs on the ginger mother, and the rear spray nozzle can spray herbicides after covering the soil.

[0022] 4. The drip irrigation tape bracket and the drip irrigation tape guide wheel cooperate with each other to automatically lay the drip irrigation tape while the traveling frame moves forward.

[0023] 5. The arch support mold and the arch support rod cooperate with each other to realize automatic insertion of the arch support. The distance between the arch supports can be adjusted by adjusting the speed of the discharge column, and the arch support can be steadily placed on the arch support mold by using the parabolic principle; the spur rack and the forward and reverse gear discs cooperate with each other to offset the forward speed of the traveling frame, ensuring that the arch support is inserted vertically into the ground more firmly.

[0024] 6. The ground film shaping mold can automatically expand the ground film on the ground film roll into an arch shape, and complete the film covering work through the soil sealing knife wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is the overall structure diagram of the present invention.

[0027] Figure 2 It is a structural schematic diagram of the walking frame.

[0028] Figure 3 This is a three-dimensional diagram of the ginger planting equipment.

[0029] Figure 4 This is the front view of the ginger planting equipment.

[0030] Figure 5 It is a schematic diagram of the structural principle of the discharge column, arch support mold and arch support rod.

[0031] Figure 6 It is a schematic diagram of the structural principle of the arch support mold and the arch support rod.

[0032] Figure 7 It is a schematic diagram of the structural principle of the rotating rod, the auxiliary support rod and the reset vertical rod.

[0033] Figure 8 It is a structural diagram of the lower plug-in component.

[0034] Explanation of reference numerals in the figure: 1-traveling frame, 2-main frame, 3-soil-leveling auger, 4-soil-pressing roller, 5-chain trenching knife, 6-ginger mother conveyor belt, 7-ginger cover rotary knife, 8-fertilizer pipe, 9-baffle, 10-rake teeth, 11-ginger pressing belt, 12-seat, 13-shelf, 14-pesticide nozzle; 15-drip irrigation belt bracket, 16-drip irrigation belt guide wheel; 17-arch support box, 18-discharging column, 19-buffer tank, 20-arch support mold, 21-arch support rod, 22-horizontal pressure column, 23-arch support clamp, 24 - rotating rod, 25- auxiliary support rod, 26- reset vertical rod, 27- spur rack, 28- forward rotating gear disc, 29- reverse rotating gear disc; 30- ground film support, 31- ground film shaping mold; 32- trenching knife wheel, 33- soil sealing knife wheel; 34- walking wheel, 35- walking crawler, 36- bearing column, 37- connecting seat, 38- lifting hydraulic cylinder, 39- medicine box, 40- fertilizer bin, 41- control seat, 42- diesel engine, 43- arch support, 44- clutch, 45- walking hydraulic motor, 46- working hydraulic motor. DETAILED DESCRIPTION

[0035] In order to make the technical purpose, technical solution and beneficial effects of the present invention more clear, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0036] Embodiment 1:

[0037] A ginger machine, such as Figure 1-8 As shown, it includes a traveling frame 1, a main frame 2 mounted on the traveling frame, and a furrowing and ridging device, a ginger planting device, and a film covering device mounted on the main frame 2 from front to back. The traveling frame 1 moves forward and drives the entire main frame 2 forward. The furrowing and ridging device, the ginger planting device, and the film covering device are respectively connected to the operating hydraulic motor 46 on the main frame, and the operating hydraulic motor provides power for their operation.

[0038] The furrowing and ridge-forming device comprises a soil-leveling auger 3, a soil-pressing roller 4 arranged in parallel behind the soil-leveling auger, and a chain furrowing knife 5. The chain furrowing knife 5 is installed obliquely downward. When the traveling frame 1 moves forward, the chain furrowing knife 5 rotates and digs the furrow soil to the front of the soil-leveling auger 3. The soil-leveling auger 3 evenly spreads the soil, and the soil-pressing roller 4 compacts the furrows and ridges, and the furrowing and ridge-forming work is completed.

[0039] The ginger planting device is symmetrically arranged in two groups on the left and right sides of the main frame 2. Each group of ginger planting devices includes a ginger mother conveyor belt 6 and a ginger cover rotary knife 7. The ginger mother conveyor belt 6 extends obliquely downward. The end of the ginger mother conveyor belt 6 is located directly behind the chain trenching knife 5. A pair of ginger cover rotary knives 7 are symmetrically arranged on both sides of the rear of the ginger mother conveyor belt 6. The chain trenching knife 5 is installed obliquely downward. When the traveling frame 1 moves forward, the chain trenching knife 5 rotates to dig the soil out of the ginger trench, and ridges are formed on both sides of the ginger trench. The ginger mother conveyor belt 6 sends the ginger mother into the ginger trench, and then the ginger cover rotary knife 7 moves to turn up the soil and cover the ginger mother.

[0040] To prevent the ginger mother from sliding, a ginger pressing belt 11 parallel to the ginger mother conveyor belt 6 is arranged above the ginger mother conveyor belt 6, and the conveying direction of the ginger pressing belt 11 is opposite to that of the ginger mother conveyor belt 6. In this embodiment, the upper section of the ginger mother conveyor belt 6 is horizontal, and the lower section is a smoothly inclined section downward, and the inclined section is at an angle of 45° with the ginger ditch. The ginger pressing belt 11 is mainly distributed above the inclined section of the ginger mother conveyor belt 6. When placing the ginger mother, the ginger mother conveyor belt 6 is in a horizontal state, and the surface of the ginger mother conveyor belt is soft, so the ginger mother is not easy to slide. When it reaches the inclined section of the ginger mother conveyor belt, the reverse synchronously rotating ginger pressing belt 11 is used to fix the ginger mother to prevent it from sliding down. In addition, in order to ensure that the ginger mother falls on the center line of the ginger ditch and the spacing between plants is consistent, ginger placement areas are evenly spaced on the ginger mother conveyor belt 6. In this embodiment, two different colors can be used on the ginger mother conveyor belt 6 to divide the ginger mother into areas according to the spacing between plants, and the positions of the ginger mother are marked. At the same time, the ginger pressing belt is evenly spaced with ginger bud protection holes corresponding to the ginger placement areas, that is, the ginger bud pressing position is hollowed out, so that the ginger pressing belt 11 can prevent the ginger mother from sliding down and protect the ginger bud. Of course, the ginger mother conveyor belt 6 is conveyed backward and downward. In order to ensure that the ginger mother can be stably placed in the ginger groove, it is also necessary to ensure that the horizontal backward speed of the ginger mother conveyor belt 6 is consistent with the forward driving speed of the walking frame 1.

[0041] A seat 12 is installed on the main frame above the ginger pressing belt 11, and a storage rack 13 is arranged in front of the seat. The ginger mothers are placed in the storage rack. The ginger growers sit on the seat 12 and place the ginger mothers on the ginger mother conveyor belt 6 in sequence.

[0042] The film coating device includes an arch support assembly and a film support assembly, wherein the arch support assembly includes an arch support box 17, an arch support mold 20, an arch support rod 21 and an arch support clamp 23, the arch support mold 20 is semicircular and located at the outlet of the lower end of the arch support box 17, and the arch support rod 21 can be lifted up and down. In this embodiment, the two ends of the arch support rod 21 are connected to two vertical screw rods, and the screw rods are driven by a forward and reverse motor to realize the lifting and lowering of the arch support rod 21. In addition, the arch support rod 21 and the arch support mold 20 are staggered in the vertical direction, and a horizontal pressure column 22 located above the arch support mold is symmetrically arranged on the arch support rod 21. When the arch support rod 21 is lowered, the horizontal pressure column 22 can press the arch support 43 into a semicircular arc along the upper mold surface of the arch support mold 20. The arch support clamp 23 is located directly below the arch support and can be opened and closed automatically. In this embodiment, the clamp on one side of the arch support clamp 23 is fixed, and the clamp on the other side can be driven to rotate by a built-in motor, and the clamping and loosening of the arch support clamp 23 are achieved by the forward and reverse rotation of the motor. The arch support clamp 23 is driven by the lower insertion assembly to insert the lower end of the arch support into the soil.

[0043] The bottom of the arch support box 17 has a "V"-shaped notch, and an intermittently rotating discharge column 18 is arranged at the "V"-shaped notch. The two ends of the discharge column are driven by a ratchet pawl structure. When the arch support rod 21 rises, the pawl is pushed upward, and the ratchet rotates 60 degrees counterclockwise. When the arch support rod 21 falls, the pawl is reset under the tension of the spring, and the ratchet does not rotate. The pawl and the ratchet realize intermittent rotation under the action of the arch support rod 21. A plurality of buffer grooves 19 for receiving the arch support are evenly opened along the circumference on the outer wall of the discharge column 18. One buffer groove 19 can just hold one arch support, and the arch support mold is located obliquely below the discharge column 18. The arch support in the arch support box 17 slides down from the "V"-shaped notch into the buffer groove 19. Every time the discharging column rotates once, the buffer groove 19 equipped with the arch support rotates from directly above the discharging column to the side and below the discharging column. At this time, the arch support in the buffer groove will fall onto the arch support mold 20 under the action of gravity. Then the arch support rod 21 is lowered, and the horizontal pressure column 22 presses the arch support into a semicircular arc shape, and the lower end of the arch support is inserted into the soil under the drive of the lower insertion assembly.

[0044] In this embodiment, the lower insertion assembly includes a straight rack 27, a forward gear disc 28 and a reverse gear disc 29 arranged obliquely backward. The forward gear disc 28 and the reverse gear disc 29 have opposite directions. Engaging sections (engaging teeth) are evenly spaced on the forward gear disc and the reverse gear disc, and the engaging sections of the forward gear disc and the reverse gear disc are staggered, so as to achieve intermittent engagement between the forward gear disc 28, the reverse gear disc 29 and the straight rack 27. The arch support clamp 23 is connected to the front end of the straight rack 27. The straight rack realizes retreating backward and downward (i.e. inserting the arch support in the arch support clamp into the soil) and advancing forward and upward (i.e. resetting and waiting for the next arch support to reach the arch support clamp) through the engagement of two gear discs with opposite directions. Of course, according to the speed ratio of the root tooth rotation and the chain, the horizontal backward speed of the straight rack is consistent with the forward walking speed of the machine. In this way, although the straight rack 27 extends backward and downward, the support is vertically inserted into the soil relative to the ground.

[0045] The film support assembly includes a film support 30 and a film shaping mold 31. The film shaping mold is double-layered, and a film cavity is formed between the two layers of the film shaping mold 31. The film inlet end of the film shaping mold 31 is linear, and the film outlet end of the film shaping mold is arched. The film roll is sleeved on the film support 30, and the film is shaped into a semicircle by the film shaping mold 31, and is covered on the arch support as the walking frame 1 moves forward. A ditching knife wheel 32 is arranged in front of the arch support mold 20. Before inserting the arch support, the ditching knife wheel 32 digs the ditch, and the arch support will be inserted in the ditch. A soil sealing knife wheel 33 is arranged at the rear of the film shaping mold 31. After the film is covered on the arch support, the soil sealing knife wheel 33 seals the soil on both sides of the film, and the ginger planting operation is completed.

[0046] About the power system:

[0047] The operating hydraulic motor 46 on the main frame 2 is connected to the gearbox, and the high-speed end of the gearbox is connected to the soil leveling auger 3, the chain trenching knife 5 and the ginger cover rotary knife 7 through various transmission shafts, wherein the direction of the ginger cover rotary knife is opposite to that of the soil leveling auger and the chain trenching knife. The low-speed end of the gearbox is connected to the ginger mother conveyor belt 6 and the arch support assembly, and the arch support assembly has two transmission shafts: one shaft and the second shaft, the second shaft is connected to the outside of the chain and has a direction opposite to that of the first shaft, and the first shaft and the second shaft respectively drive two oppositely rotating forward gear discs 28 and reverse gear discs 29, and the forward gear disc and the reverse gear disc respectively engage with the straight rack 27 to realize the retreat and advancement of the straight rack. The motors of the screw rod and the arch support clamp are switched on and off according to different lower insertion nodes. The motor switches of the screw rod and the arch support clamp are placed on both sides of the forward and reverse gear discs, and the touch button sliders on the forward and reverse gear discs control the switches according to different lower insertion nodes.

[0048] About the walking frame:

[0049] The traveling frame 1 includes a traveling wheel 34, a traveling crawler 35 and a bearing column 36. A connecting seat 37 for installing the main frame is sleeved on the bearing column. The connecting seat is connected to the lifting hydraulic cylinder 38 and can be lifted up and down. The main frame 2 is suspended on the traveling frame 1 through six connecting seats 37, and the lifting hydraulic cylinder 38 is responsible for lifting. A medicine box 39 and a fertilizer bin 40 are arranged at the upper end of the traveling frame 1. The medicine box and the fertilizer bin are respectively connected to the fertilizer pipe 8 and the spraying nozzle 14 by a hose. The medicine box has two chambers and each has a power switch to meet the needs of spraying two types of medicine at the same time or meeting different spraying widths. A control seat 41 is installed on the traveling frame 1. In front of the control seat is a mobile electric control switch box, which is adsorbed in the card slot by a magnet. When performing soil cultivation, fertilization or spraying operations alone, the mobile electric control switch box can be controlled by sitting in the control seat. When planting ginger, the mobile electric control switch box is placed at the front end of the main frame 2 and controlled by the ginger planting personnel.

[0050] The traveling frame is driven by a diesel engine 42 or an electric motor to provide the original power to drive the hydraulic oil pump. The hydraulic oil pump is connected to a synchronous flow dividing and collecting valve. The synchronous flow dividing and collecting valve is connected to a five-way electromagnetic reversing valve. Two of the five ways control the traveling hydraulic motor 45, one way controls the working hydraulic motor 46, and the other two ways control the front and rear lifting hydraulic cylinders 38. The traveling hydraulic motor has the same displacement and speed as the working hydraulic motor. The two traveling hydraulic motors 45 drive the two right triangular walking crawlers forward and backward respectively to realize the turning of the traveling frame 1. In order to ensure a straight line during field operations, the two concentric shafts driven by the two traveling hydraulic motors are connected together by a clutch 44, and the speed of the two traveling hydraulic motors is ensured to be consistent through hard connection.

[0051] Embodiment 2: The ginger planting machine of this embodiment is described centering on the differences from the embodiment 1.

[0052] In this embodiment, a fertilizer pipe 8 is arranged between the chain trenching knife 5 and the end of the ginger mother conveyor belt 6, and baffles 9 are arranged on both sides of the ginger mother conveyor belt to prevent the ginger mother from slipping. Near the end of the ginger mother conveyor belt, rake teeth 10 for mixing fertilizer with soil are arranged between the two baffles. The function of the rake teeth is to mix the soil and fertilizer in the ginger trench before the ginger mother falls.

[0053] Embodiment 3: The ginger planting machine of this embodiment is described centering on the differences from the embodiment 1.

[0054] In this embodiment, spray nozzles 14 are respectively arranged in front and behind the ginger cover rotary knife 7. The front spray nozzle can directly spray bactericidal disinfectants and root growth promoting drugs on the ginger pieces, and the rear spray nozzle can spray herbicides after covering the soil.

[0055] Embodiment 4: The ginger planting machine of this embodiment is described centering on the differences from the embodiment 1.

[0056] In this embodiment, a drip irrigation tape laying assembly is arranged behind the cover ginger rotary cutter 7, and the drip irrigation tape laying assembly includes a drip irrigation tape bracket 15 and a drip irrigation tape guide wheel 16. The drip irrigation tape is sleeved on the drip irrigation tape bracket, and the free end of the drip irrigation tape passes through the middle of a pair of drip irrigation tape guide wheels. The drip irrigation tape is automatically laid while the traveling frame 1 moves forward.

[0057] Embodiment 5: The ginger planting machine of this embodiment is described centering on the differences from the embodiment 1.

[0058] In order to prevent the arch support 43 from slipping when it falls on the arch support mold 20, a rotating rod 24 parallel to the arch support rod is rotatably installed on the main frame. The rotating rod is symmetrically provided with auxiliary support rods 25 and reset vertical rods 26 near the two ends. The auxiliary support rods and the reset vertical rods are in a "V" shape as a whole. When the arch support rod 21 is at the highest point, the auxiliary support rod 25 is lower than the highest point of the arch support mold 21. The two auxiliary support rods and the highest point of the arch support mold form a plane slightly inclined forward and downward to prevent the arch support from slipping. In addition, the reset vertical rod 26 is located on the side of the arch support rod 21. As the arch support rod descends, the arch support rod 21 pushes the auxiliary support rod 25 down counterclockwise, and at the same time, the rotating rod 24 rotates, and the reset vertical rod 26 also rotates counterclockwise to the top of the arch support rod 21. In this way, the reset vertical rod 26 can ensure that: when the arch support rod 21 rises again, the auxiliary support rod 25 is rotated clockwise and reset to prepare for the next arch support.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate rather than limit the technical solutions of the present invention, but the protection scope of the present invention is not limited thereto, and any equivalent substitutions of the present invention and modifications or partial substitutions that do not depart from the spirit and scope of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A ginger planting machine, characterized in that: It comprises a traveling frame, a main frame mounted on the traveling frame, and a furrowing and ridging device, a ginger planting device and a film covering device mounted on the main frame in sequence from front to back, wherein the furrowing and ridging device, the ginger planting device and the film covering device are respectively connected to the driving equipment on the main frame by transmission; The furrowing and ridging device comprises a soil-leveling auger, a soil-pressing roller arranged in parallel behind the soil-leveling auger, and a chain furrowing knife; The ginger planting device comprises a ginger mother conveyor belt and a ginger cover rotary knife, wherein the ginger mother conveyor belt extends obliquely downward, the end of the ginger mother conveyor belt is located directly behind the chain trenching knife, and a pair of ginger cover rotary knives are symmetrically arranged at positions on both sides of the rear of the ginger mother conveyor belt; The film coating device comprises an arch support assembly and a film support assembly, the arch support assembly comprises an arch support box, an arch support mold, an arch support rod and an arch support clamp, the arch support mold is located at the exit of the arch support box, the arch support rod can be raised and lowered, and the arch support rod and the arch support mold are staggered in the vertical direction, and the arch support rod is symmetrically provided with horizontal pressure columns located above the arch support mold. When the arch support rod is lowered, the horizontal pressure column can press the arch support into a semicircular arc shape along the upper mold surface of the arch support mold; the arch support clamp is located directly below the arch support and can open and close automatically, and the arch support clamp is driven by the lower insertion assembly to insert the lower end of the arch support into the soil; the lower The plug-in assembly includes a spur rack arranged obliquely backward, and a forward rotating gear disc and a reverse rotating gear disc in opposite directions, wherein the forward rotating gear disc and the reverse rotating gear disc are respectively provided with meshing sections at intervals, and the meshing sections of the forward rotating gear disc and the meshing sections of the reverse rotating gear disc are staggered to achieve intermittent meshing with the spur rack; the film supporting assembly includes a ground film support and a ground film shaping mold, the ground film shaping mold is double-layered, and a film cavity is formed between the two layers of the ground film shaping mold, the film inlet end of the ground film shaping mold is linear, and the film outlet end of the ground film shaping mold is arched; a ditching knife wheel is arranged in front of the arch supporting mold, and a soil sealing knife wheel is arranged behind the ground film shaping mold.

2. The ginger planting machine according to claim 1, characterized in that: A fertilizer pipe is arranged between the chain trenching knife and the end of the ginger mother conveyor belt, baffles are arranged on both sides of the ginger mother conveyor belt to prevent the ginger mother from sliding, and rake teeth for mixing fertilizer and soil are arranged between the two baffles near the end of the ginger mother conveyor belt.

3. The ginger planting machine according to claim 1 or 2, characterized in that: A ginger pressing belt parallel to the ginger mother conveyor belt is arranged above the ginger mother conveyor belt, and the conveying direction of the ginger pressing belt is opposite to that of the ginger mother conveyor belt. Ginger placing areas are evenly spaced on the ginger mother conveyor belt, and ginger bud protecting holes corresponding to the ginger placing areas are evenly spaced on the ginger pressing belt.

4. The ginger planting machine according to claim 3, characterized in that: A seat is installed on the main frame above the ginger pressing belt, and a storage rack is arranged in front of the seat.

5. The ginger planting machine according to claim 1 or 4, characterized in that: A pesticide application nozzle is respectively arranged in front of and behind the ginger rotary knife.

6. The ginger planting machine according to claim 5, characterized in that: A drip irrigation tape laying assembly is arranged behind the cover ginger rotary cutter. The drip irrigation tape laying assembly comprises a drip irrigation tape bracket and a drip irrigation tape guide wheel. The drip irrigation tape passes through the middle of a pair of drip irrigation tape guide wheels.

7. The ginger planting machine according to claim 1 or 6, characterized in that: The bottom of the arch support box has a "V"-shaped notch, and an intermittently rotating discharge column is arranged at the "V"-shaped notch. A plurality of buffer grooves for receiving the arch support are evenly opened along the circumference on the outer wall of the discharge column, and the arch support mold is located obliquely below the discharge column.

8. The ginger planting machine according to claim 7, characterized in that: A rotating rod parallel to the arch pressure support rod is rotatably installed on the main frame, and the rotating rod is symmetrically provided with auxiliary support rods and reset vertical rods near the two ends, and the auxiliary support rods and the reset vertical rods are "V" shaped as a whole; when the arch pressure support rod is at the highest point, the auxiliary support rod is located at the lower part of the arch pressure support rod and lower than the highest point of the arch support mold, and the reset vertical rod is located at the side of the arch pressure support rod.

9. The ginger planting machine according to claim 1, characterized in that: The traveling frame comprises traveling wheels, traveling tracks and a bearing column, the bearing column is provided with a connecting seat for hanging a main frame, the connecting seat is connected to a lifting hydraulic cylinder and can be lifted up and down, and a medicine box and a fertilizer bin are arranged at the upper end of the traveling frame.

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