A sowing device for planting Jerusalem artichoke and chicory under forest

Abstract

The present invention provides a sowing device for planting Jerusalem artichoke and chicory under forests, and relates to the technical field of sowing devices. The sowing device for planting Jerusalem artichoke and chicory under forests comprises: a mounting frame; a sowing device, wherein the sowing device comprises a first material box, a conveying device, a plurality of fixed material boxes and a first driving member, wherein the first material box is mounted on the mounting frame, the conveying device is mounted in the first material box, the fixed material box is mounted on the transmission part of the conveying device, and the fixed material box is slidably connected when it fits the inner wall of the first material box. This scheme ultimately realizes that when the equipment is not in use, the sowing cutter is conveniently folded up to facilitate the normal movement and adjustment of the equipment, and when sowing is required, the sowing cutter is convenient to adjust the sowing depth according to the actual use requirements during actual use, and a control mechanism is realized to synchronously control the depth adjustment of the plurality of sowing cutters, so as to facilitate the intermittent quantitative sowing of Jerusalem artichoke / chicory.

Description

Technical Field

[0001] The invention relates to the technical field of sowing equipment, and in particular to a sowing equipment for planting Jerusalem artichokes and chicory under forests. Background Art

[0002] Garden refers to a natural environment and recreational area created by using engineering technology and artistic means in a certain area, through transforming the terrain, planting trees and flowers, building buildings and arranging garden paths. Jerusalem artichoke can be planted under the forest. It does not require much light and can grow in a certain shade environment. Planting Jerusalem artichoke under the forest can not only increase the output of the land, but also reduce the growth of weeds in the forest. Planting chicory in some forestry tourist parks or forest park's affiliated landscape areas can increase the richness and ornamental of the landscape. When planting and sowing in the garden, sowing equipment is mainly used to reduce manpower consumption and improve the efficiency of row sowing.

[0003] In the relevant prior art, publication number: CN221104040U discloses an automatic seeder, including a bracket, a connecting plate fixedly mounted on the bottom of the bracket, an inner cavity of the connecting plate is rotatably connected to a rotating shaft, an outer edge of the rotating shaft is fixedly mounted with a No. 1 driven wheel, an outer wall of the rotating shaft is rotatably connected to an auxiliary wheel, an outer wall of the connecting plate is fixedly mounted with a connecting cross bar, and an outer wall of the connecting cross bar is fixedly mounted with a shovel plate.

[0004] In the actual sowing process, the sowing depth is affected by the soil environment or the type of seeds, and needs to be selected and adjusted. However, when using the above-mentioned automatic sowing equipment, the output end of the discharging structure is fixedly installed, resulting in the actual sowing depth of the output end of the discharging structure being fixed, which makes it inconvenient to adjust the sowing depth of the sowing output port according to usage requirements.

[0005] Therefore, it is necessary to provide a sowing device for planting Jerusalem artichokes and chicory under forests to solve the above technical problems. Summary of the invention

[0006] The invention provides a sowing device for planting Jerusalem artichokes and chicory under forests, which solves the problem in the related art that it is inconvenient to adjust the sowing depth of a sowing output port according to use requirements.

[0007] In order to solve the above technical problems, the present invention provides a sowing device for planting Jerusalem artichokes and chicory under forests, comprising:

[0008] Install the rack;

[0009] A sowing device, the sowing device comprising a first material box, a conveying device, a plurality of fixed material boxes and a first driving member, the first material box being mounted on the mounting frame, the conveying device being mounted in the first material box, the fixed material box being mounted on a transmission part of the conveying device, the bottom surface of the fixed material box being an inclined surface structure, the first driving member being mounted on the first material box, and the first driving member being used to drive the conveying device to convey the fixed material box;

[0010] A depth adjustment mechanism, the depth adjustment mechanism comprising a telescopic member and a connecting frame, the telescopic member is fixedly mounted on the mounting frame, the telescopic portion of the telescopic member passes through the mounting frame and is fixedly connected to the connecting frame;

[0011] A sowing mechanism, the sowing mechanism comprising a sowing cutter and a connecting hose, the sowing cutter is fixed on the connecting frame, and the connecting hose connects the sowing cutter and the output port of the first material box;

[0012] A driving mechanism, the driving mechanism is mounted on the mounting frame, a traveling mechanism is mounted at the bottom of the mounting frame, and the driving mechanism is used to drive the traveling mechanism to operate;

[0013] When the fixed material box faces the discharge direction of the first material box, the fixed material box is slidably connected to the inner wall of the first material box, and the inclined surface of the fixed material box is aligned in the direction of the input port of the connecting hose.

[0014] Preferably, a centralized control device is installed on the mounting frame, a distance sensor is provided in the forward direction of the centralized control device, and the centralized control device is connected to the driving mechanism by signal.

[0015] Preferably, a first feeding trough is provided on the fixed material box, a movable box is movably installed in the fixed material box, the movable box is interference fit with the fixed material box, and a second feeding trough is provided on the movable box.

[0016] Preferably, the driving mechanism comprises a motor and a transmission device, the motor is mounted on the mounting frame, and the transmission device is transmission-connected to the driving portion of the motor and the shaft portion of the walking mechanism.

[0017] Preferably, the transmission device includes two pulleys and a belt, one of the pulleys is fixed to the driving part of the motor, and the other pulley is fixed to the shaft of the walking mechanism, and the belt transmission connects the two pulleys.

[0018] Preferably, the transmission device includes two sprockets and a chain, one of the sprockets is fixedly mounted on the driving portion of the motor, the other sprocket is fixedly mounted on the shaft of the walking mechanism, and the chain transmission connects the two sprockets.

[0019] Preferably, the first driving member is a gear structure, the first material box is slidably mounted on the mounting frame, the driving mechanism further comprises a synchronous gear, the synchronous gear is fixedly mounted on the shaft of the motor, and the first driving member is aligned with the docking range of the synchronous gear;

[0020] The sowing equipment for planting Jerusalem artichokes and chicory under forests also includes a moving mechanism, which is installed on the mounting frame and is used to drive the first material box to move and adjust on the mounting frame.

[0021] Preferably, the moving mechanism is an elastic contraction member, and two ends of the moving mechanism are hinged to the first material box and the connecting frame respectively.

[0022] Preferably, the sowing equipment for planting Jerusalem artichokes and chicory under the forest also includes a covering mechanism, which includes a second material box, a switch plate and a rotating device. The second material box is fixed on the mounting frame, and a discharge port is provided on the second material box. The switch plate is rotatably installed in the discharge port range of the second material box, and the rotating device is installed on the second material box. The rotating device is used to drive the switch plate to rotate and adjust.

[0023] Preferably, the material covering mechanism further comprises a toothed member, the toothed member is fixedly mounted on the second material box, and a toothed surface of the toothed member abuts against the switch plate in a closed state.

[0024] Compared with the related art, the sowing equipment for planting Jerusalem artichoke and chicory under forest provided by the present invention has the following beneficial effects:

[0025] Ultimately, when the equipment is not in use, the sowing tool can be easily folded up to facilitate normal movement and adjustment of the equipment. When sowing is required, the sowing tool can be conveniently adjusted to the sowing depth according to actual use requirements during actual use, so that a control mechanism can synchronously control the depth adjustment of multiple sowing tools, which is convenient for intermittent quantitative sowing of Jerusalem artichokes / chicory. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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 the structures shown in these drawings without paying creative work.

[0027] Figure 1 A three-dimensional diagram of a one-viewing angle of a sowing device for planting Jerusalem artichokes and chicory under forests provided by the present invention;

[0028] Figure 2 for Figure 1 A top view of the device as a whole is shown;

[0029] Figure 3 for Figure 1 The schematic structural diagram of the overall cross section shown;

[0030] Figure 4 for Figure 3 A schematic cross-sectional structure diagram of a preferred method of fixing a material box is shown;

[0031] Figure 5 A three-dimensional diagram from another perspective of the sowing equipment provided by the present invention for planting Jerusalem artichokes and chicory under forests;

[0032] Figure 6 for Figure 1 The structural distribution left view of the covering mechanism shown;

[0033] Figure 7 The state switching principle diagram of the sowing equipment for planting Jerusalem artichoke and chicory under forest provided by the present invention, wherein: Figure 7 (a) is a front view of the broadcasting mechanism in the retracted state. Figure 7 (b) is the front view of the broadcast mechanism during the state switching process. Figure 7 (c) is a front view of the sowing mechanism in the sowing state;

[0034] Figure 8 The present invention provides a schematic diagram of the adaptive opening principle of the switch board of the sowing equipment for planting Jerusalem artichoke and chicory under the forest, wherein: Figure 8 (a) is the front view of the switch panel in the closed state. Figure 8 (b) is the front view of the switch panel during opening. Figure 8 (c) is the front view of the switch panel in the fully opened state.

[0035] Description of Figure Numbers:

[0036] 1. Install the rack; 10. Centralized control device;

[0037] 2. sowing device; 21. first material box; 22. conveying device; 23. fixed material box; 230. first feeding trough; 231. movable box; 2310. second feeding trough; 24. first driving member; 241. driving shaft;

[0038] 3. Depth adjustment mechanism; 31. Telescopic member; 32. Connecting frame;

[0039] 4. Sowing mechanism; 41. Sowing cutter; 42. Connecting hose;

[0040] 5. Driving mechanism; 51. Motor; 52. Transmission device; 53. Synchronous gear;

[0041] 6. Walking mechanism;

[0042] 7. Mobile mechanism;

[0043] 8. Auxiliary roller;

[0044] 9. Material covering mechanism; 91. Second material box; 910. Material outlet; 92. Switch plate; 93. Rotating device; 931. Transmission shaft; 932. Elastic support member; 933. Transmission frame; 934. Transmission cam; 94. Gear member.

[0045] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] The invention provides a sowing device for planting Jerusalem artichokes and chicory under forests.

[0048] Please refer to Figures 1 to 4 In the first embodiment of the present invention, the sowing equipment for planting Jerusalem artichoke and chicory under forests comprises:

[0049] Install rack 1;

[0050] A sowing device 2, the sowing device 2 comprises a first material box 21, a conveying device 22, a plurality of fixed material boxes 23 and a first driving member 24, the first material box 21 is mounted on the mounting frame 1, the conveying device 22 is mounted in the first material box 21, the fixed material box 23 is mounted on the transmission part of the conveying device 22, the bottom surface of the fixed material box 23 is an inclined structure, the first driving member 24 is mounted on the first material box 21, and the first driving member 24 is used to drive the conveying device 22 to convey the fixed material box 23;

[0051] A depth adjustment mechanism 3, the depth adjustment mechanism 3 comprises a telescopic member 31 and a connecting frame 32, the telescopic member 31 is fixedly mounted on the mounting frame 1, and the telescopic portion of the telescopic member 31 passes through the mounting frame 1 and is fixedly connected to the connecting frame 32;

[0052] A sowing mechanism 4, the sowing mechanism 4 comprises a sowing cutter 41 and a connecting hose 42, the sowing cutter 41 is fixed on the connecting frame 32, and the connecting hose 42 connects the sowing cutter 41 and the output port of the first material box 21;

[0053] A driving mechanism 5, wherein the driving mechanism 5 is mounted on the mounting frame 1, a traveling mechanism 6 is mounted at the bottom of the mounting frame 1, and the driving mechanism 5 is used to drive the traveling mechanism 6 to operate;

[0054] When the fixed material box 23 faces the discharge direction of the first material box 21 , the fixed material box 23 is slidably connected to the inner wall of the first material box 21 , and the inclined surface of the fixed material box 23 is aligned in the direction of the input port of the connecting hose 42 .

[0055] In this embodiment, a filling port is provided on the top of the first material box 21, and the conveying device 22 is composed of a plurality of transmission sprocket groups, which are installed in parallel on the driving shaft 241 of the first driving member 24, and a plurality of the fixed material boxes 23 are installed on each transmission sprocket group, so as to facilitate the automatic loading and unloading of the seed material inside the first material box 21 during the clockwise rotation of the conveying device 22, facilitate intermittent quantitative sowing, and be suitable for row sowing of Jerusalem artichoke / chicory.

[0056] In this embodiment, the telescopic member 31 is a hydraulic telescopic lever, which provides power for the lifting and lowering adjustment of the connecting frame 32. There are multiple sowing mechanisms 4, and the number of the sowing mechanisms 4 is equal to the number of the transmission sprocket groups, and they are arranged one by one, which is convenient for synchronous sowing at multiple sowing positions at the same time; multiple sowing mechanisms 4 are installed on the connecting frame 32, and the connecting frame 32 is convenient for synchronously driving the multiple sowing mechanisms 4 to be lifted and lowered synchronously, so as to facilitate the adjustment of the use status of the multiple sowing mechanisms 4.

[0057] like Figure 3 As shown, the left side of the conveying device 22 is a storage area for storing seeds to be sown; the right side of the conveying device 22 is a discharge area for discharging the seeds transported in the fixed material box 23. When the inclined range of the fixed material box 23 is aligned with the input end of the connecting hose 42, the seeds automatically enter the connecting hose 42.

[0058] In this embodiment, the broadcasting mechanism 4 includes two usage states:

[0059] In the stowed state, the connecting frame 32 moves upward to abut against the mounting frame 1, and the bottom of the sowing cutter 41 is separated from the ground, providing a clearance for the movement and adjustment of the equipment;

[0060] In the sowing state, the connecting frame 32 moves downward and is separated from the mounting frame 1, and the sowing tool 41 moves downward and the bottom is inserted into the ground; the actual depth of insertion into the ground is controlled by the telescopic member 31, so that different sowing depths can be selected according to different sowing materials.

[0061] Intermittent sowing principle:

[0062] After the equipment moves to the sowing area, the telescopic member 31 is first started, the telescopic member 31 drives the connecting frame 32 to move downward, the connecting frame 32 drives the sowing cutter 41 to move downward, the sowing cutter 41 is inserted into the soil, and adjusted to a preset sowing depth;

[0063] After the depth adjustment is completed, the driving mechanism 5 is started, the driving mechanism 5 drives the walking mechanism 6 to operate, and the walking mechanism 6 drives the mounting frame 1 forward;

[0064] As the equipment moves forward, the first driving member 24 is started, and the first driving member 24 drives the conveying device 22 to operate. The conveying device 22 drives the fixed material box 23 to convey back and forth. The fixed material box 23 conveys and drives the seed material inside the first material box 21 to convey. During the process of the fixed material box 23 being conveyed to the top of the input port of the connecting hose 42, the seed material in the fixed material box 23 falls on the inclined surface of the fixed material box 23 below under the action of gravity, and the inclined surface range faces the input port of the connecting hose 42, so that the seed material automatically enters the connecting hose 42 and is sown to the preset sowing depth through the sowing tool 41.

[0065] Ultimately, when the equipment is not in use, the sowing tool 41 can be easily folded up to facilitate normal movement and adjustment of the equipment. When sowing is required, the sowing tool 41 can be conveniently adjusted to the sowing depth according to actual use requirements during actual use, so that a control mechanism can synchronously control the depth adjustment of multiple sowing tools 41, which is convenient for intermittent quantitative sowing of Jerusalem artichokes / chicory.

[0066] Please refer again Figure 1 The installation rack 1 is provided with a centralized control device 10, and a distance sensor is provided in the forward direction of the centralized control device 10. The centralized control device 10 is connected to the drive mechanism 5 by signal. It is convenient to detect objects in the forward direction of the installation rack 1. When the distance sensor detects that the object is in the warning detection range, the centralized control device 10 automatically controls the drive mechanism 5 to close, so as to stop the installation rack 1 as a whole; it is prevented from colliding with other equipment when the installation rack 1 moves forward, and the safety of equipment operation is improved.

[0067] In this embodiment, the centralized control device 10 includes a control box, a power storage device, a PLC control device and a distance sensor. The distance sensor, the power storage device and the PLC control device are integrated and installed on the control box. The distance sensor is used to detect objects within the forward range, the PLC control device is used to process data, the power storage device is used to charge and power the equipment, and the control box is an openable ventilation and cooling type chassis.

[0068] In a preferred mode of this embodiment, the centralized control device 10 is connected with the first driving member 24 by signal, so that when the mounting frame 1 stops, the first driving member 24 is also turned off to avoid the seed material from continuing to be discharged when the equipment is stopped.

[0069] Please refer to Figure 3 and Figure 4 The fixed material box 23 is provided with a first feeding slot 230 , and a movable box 231 is movably installed in the fixed material box 23 . The movable box 231 is interference fit with the fixed material box 23 , and the movable box 231 is provided with a second feeding slot 2310 .

[0070] When the use mode of the fixed material box 23 needs to be changed, the movable box 231 is inserted into the range of the first feeding slot 230 so that the movable box 231 is embedded in the fixed material box 23, which is convenient for changing the mode of conveying seed material of the fixed material box 23 according to the use requirements.

[0071] The movable boxes 231 are equal in number to the fixed material boxes 23 and are arranged in a one-to-one correspondence.

[0072] In this embodiment, the fixed material box 23 includes two usage modes:

[0073] Block feeding and sowing mode: the movable box 231 is pulled out from the fixed box 23, so that the first feeding trough 230 is completely exposed, and the block seed material is conveyed and intermittently sown through the first feeding trough 230;

[0074] Granular feeding and sowing mode: the movable box 231 is inserted into the fixed box 23, so that the first feeding slot 230 is blocked, and the second feeding slot 2310 feeds the granular seed material, and the granular seed material is transmitted and sown intermittently through the second feeding slot 2310.

[0075] It is convenient to choose different sowing methods according to the needs of use, achieving the effect of one machine with two uses.

[0076] Please refer again Figure 2The driving mechanism 5 includes a motor 51 and a transmission device 52. The motor 51 is installed on the mounting frame 1. The transmission device 52 is connected to the driving part of the motor 51 and the shaft of the walking mechanism 6.

[0077] In this embodiment, the motor 51 provides a rotational power source for the walking mechanism 6 through the transmission device 52, so as to facilitate the control of the mounting frame 1 as a whole to perform row sowing along a preset sowing direction.

[0078] Specifically, the walking mechanism 6 includes a front wheel and a rear wheel; the front wheel is rotatably installed at the front end of the mounting frame 1 and is directly connected to the transmission device 52 for driving the mounting frame 1 forward; the rear wheel is rotatably installed at the rear end of the mounting frame 1 for assisting walking.

[0079] In an optional implementation manner of this embodiment, the rear wheels can be steering wheels according to usage requirements to facilitate steering adjustment of the equipment.

[0080] In an optional implementation of the present embodiment, the transmission device 52 includes two pulleys and a belt, one of the pulleys is fixed to the driving part of the motor 51, and the other pulley is fixed to the shaft of the walking mechanism 6, and the belt transmission connects the two pulleys.

[0081] Specifically, the belt is tightened on the two pulleys, and during the operation of the pulleys, no slipping occurs between the belt and the pulleys.

[0082] In another optional implementation of this embodiment, the transmission device 52 includes two sprockets and a chain, one of the sprockets is fixed to the driving part of the motor 51, and the other sprocket is fixed to the shaft of the walking mechanism 6, and the chain transmission connects the two sprockets.

[0083] In an optional implementation of the present embodiment, the first driving member 24 is an independent motor structure, the first driving member 24 is directly fixedly mounted on the first material box 21, and the first driving member 24 directly drives the conveying device 22 to operate via a driving shaft 241.

[0084] In another optional implementation of this embodiment, please refer to Figure 1 and Figure 2 , the first driving member 24 is a gear structure, the first material box 21 is slidably mounted on the mounting frame 1, the driving mechanism 5 further includes a synchronous gear 53, the synchronous gear 53 is fixedly mounted on the shaft of the motor 51, and the first driving member 24 is aligned with the docking range of the synchronous gear 53;

[0085] The sowing equipment for planting Jerusalem artichokes and chicory under forests further comprises a moving mechanism 7 , which is mounted on the mounting frame 1 , and is used to drive the first material box 21 to move and adjust on the mounting frame 1 .

[0086] In this embodiment, the first material box 21 includes two use stations:

[0087] In the contraction station, the first driving member 24 is separated from the synchronous gear 53, the conveying device 22 is not in operation, and the motor 51 is only used for walking drive;

[0088] At the sowing station, the first driving member 24 is meshed with the synchronous gear 53, and the conveying device 22 is synchronously operated with the motor 51. The motor 51 is used for traveling and also for synchronous intermittent sowing and feeding.

[0089] The moving mechanism 7 is used to switch the use position of the first material box 21 .

[0090] Finally, it is achieved that under the driving action of the motor 51 , it can be synchronously adapted for the movement of the equipment and can also be synchronously adapted for the intermittent sowing and discharging of the conveying device 22 .

[0091] In an optional implementation of the present embodiment, the moving mechanism 7 is a hydraulic telescopic lever, the fixed part of the moving mechanism 7 is fixed on the mounting frame 1, the telescopic part of the moving mechanism 7 is fixed on the sliding part of the first material box 21, and the moving mechanism 7 is used to directly drive the station switching of the first material box 21.

[0092] In another optional implementation of this embodiment, please refer to Figure 5 The moving mechanism 7 is an elastic contraction member, and the two ends of the moving mechanism 7 are hinged to the first material box 21 and the connecting frame 32 respectively.

[0093] In this embodiment, when the first material box 21 is in the retracted position, the movable mechanism 7 is in a fully retracted state; when the first material box 21 is in the sowing position, the movable mechanism 7 provides elastic buffer support for the downward movement of the connecting frame 32, and after maintaining the position switching of the first material box 21, it does not affect the continued adjustment of the connecting frame 32.

[0094] In the process that the telescopic member 31 drives the sowing mechanism 4 to switch from the retracted state to the sowing state, the connecting frame 32 synchronously drives the first material box 21 to move through the moving mechanism 7, so that the first material box 21 switches from the retracted position to the sowing position;

[0095] Finally, under the driving action of the same telescopic member 31, it can be used to adjust the depth of the sowing mechanism 4 and also to switch the working position of the first material box 21. In this way, under the driving action of the same motor 51, the walking of the equipment and intermittent sowing and discharging can be synchronously realized.

[0096] Please refer again Figure 1 The sowing equipment for planting Jerusalem artichoke and chicory under the forest also includes an auxiliary roller 8, which is rotatably mounted on the mounting frame 1. It is convenient to roll and cover the soil after sowing, so as to realize synchronous sowing and covering.

[0097] Please refer to Figure 1 and Figure 3 Preferably, the sowing equipment for planting Jerusalem artichokes and chicory under the forest also includes a covering mechanism 9, which includes a second material box 91, a switch plate 92 and a rotating device 93. The second material box 91 is fixed on the mounting frame 1, and a discharge port 910 is provided on the second material box 91. The switch plate 92 is rotatably installed in the range of the discharge port 910 of the second material box 91. The rotating device 93 is installed on the second material box 91, and the rotating device 93 is used to drive the switch plate 92 to rotate and adjust.

[0098] In this embodiment, a feeding port is provided on the top of the second material box 91 to facilitate the loading of the covering material; the discharge port 910 is convenient for the discharge of the covering material, and after the covering material is discharged, it is convenient to cover the sowing range for covering the soil after sowing.

[0099] In this embodiment, the covering material may be auxiliary fertilizer or mixed fertilizer soil; the auxiliary covering material after sowing is convenient and helps the growth of seeds after sowing.

[0100] When it is necessary to cover the seeds after sowing, the rotating device 93 is started, and the rotating device 93 drives the switch plate 92 to rotate, so that the discharge port 910 opens automatically. After the discharge port 910 is opened, the covering material inside the second material box 91 is discharged adaptively and covers the range of row sowing; when the switch plate 92 rotates and the discharge port 910 is automatically closed, the covering material is closed adaptively, thereby realizing intermittent discharge and facilitating intermittent covering.

[0101] Furthermore, the material covering mechanism 9 further comprises a toothed member 94 , and the toothed member 94 is fixedly mounted on the second material box 91 , and a toothed surface of the toothed member 94 abuts against the switch plate 92 in the closed state.

[0102] During the process of the switch plate 92 rotating to open and close, the switch plate 92 fits with the tooth member 94, which facilitates the extrusion and crushing of the hardened covering material, thereby ensuring that the covering material is fine and free of hardening when it is discharged.

[0103] In an optional implementation of the present embodiment, the rotating device 93 is an independent motor structure, and the rotating device 93 is directly fixedly mounted on the second material box 91 , and the rotating device 93 is used to drive the switch of the switch plate 92 for control.

[0104] In another optional implementation of this embodiment, please refer to Figure 3 and Figure 6 The rotating device 93 includes a transmission shaft 931, an elastic support member 932, a transmission frame 933 and a transmission cam 934. The transmission shaft 931 is an L-shaped structure. One end of the transmission shaft 931 is fixedly arranged at the bottom of the switch plate 92, and the other end of the transmission shaft 931 is inserted into the transmission frame 933 and slidably connected. The elastic support member 932 is elastically connected to the mounting frame 1 and the transmission frame 933. The transmission cam 934 is fixedly arranged on the driving shaft 241, and the transmission cam 934 is transmission-connected to the top of the transmission frame 933.

[0105] When the first material box 21 is in the sowing position, the first driving member 24 drives the driving shaft 241 to rotate, and the driving shaft 241 can also synchronously drive the transmission cam 934 to rotate. When the transmission cam 934 rotates, it drives the transmission frame 933 to adaptively contract and extend. The transmission frame 933 drives the switch plate 92 to rotate through the transmission shaft 931, so as to realize the opening or closing of the switch plate 92.

[0106] Finally, it is achieved that under the driving action of the same motor 51, it can be used for the movement of the equipment, the intermittent sowing and discharging of the conveying device 22, and the adaptive switch of the switch plate 92, so as to facilitate the adaptive discharging of the covering material; it is convenient for intermittent sowing and covering during row sowing.

[0107] The working principle of the sowing equipment for planting Jerusalem artichoke and chicory under the forest provided in this embodiment is as follows:

[0108] like Figure 7 (a) and Figure 8 As shown in (a), it may be defined that in the initial state, the sowing cutter 41 is in a retracted state, the first material box 21 is in a retracted position, and the switch plate 92 is in a closed state;

[0109] The equipment is moved to the planting area where sowing is required in advance;

[0110] Please refer to Figure 7 (a) to Figure 7 (b) to Figure 7(c) Before sowing, the telescopic member 31 is first started, and the telescopic member 31 drives the connecting frame 32 to move downward, and the connecting frame 32 drives the sowing tool 41 to move downward, so as to facilitate the adjustment of the sowing depth of the sowing tool 41;

[0111] When the connecting frame 32 moves downward, the moving mechanism 7 synchronously drives the first material box 21 to move horizontally. When the first material box 21 moves, the driving shaft 241 synchronously drives the first driving member 24 to move, so that the first material box 21 moves from the contraction position to the sowing position. The first driving member 24 is engaged with the synchronous gear 53 to facilitate the adaptive adjustment of the position of the first material box 21.

[0112] When sowing, the motor 51 is started, and the motor 51 synchronously drives the walking mechanism 6 to move along a preset walking direction through the transmission device 52 to provide support for row sowing;

[0113] The motor 51 also synchronously drives the synchronous gear 53 to rotate, and the synchronous gear 53 drives the first driving member 24 to rotate when rotating. When the first driving member 24 rotates, it drives the conveying device 22 to rotate and feed the material through the driving shaft 241, which is used for intermittent discharging of sowing;

[0114] Please refer to Figure 8 (a) to Figure 8 (b) to Figure 8 (c) When the driving shaft 241 rotates, the driving shaft 241 also synchronously drives the transmission cam 934 to rotate. When the transmission cam 934 rotates, it drives the transmission frame 933 to move downward adaptively. When the transmission frame 933 moves downward, it drives the switch plate 92 to open adaptively through the transmission shaft 931, so as to facilitate the adaptive discharge of the covering material;

[0115] During the rotation of the transmission cam 934, the elastic support member 932 provides support for the upward movement and reset of the transmission frame 933, so that the transmission frame 933 can adaptively move upward following the rotation of the transmission cam 934. When the transmission frame 933 moves upward, the switch plate 92 is adaptively closed through the transmission shaft member 931, so as to facilitate the adaptive closing of the covering material.

[0116] like Figure 7 (c) and Figure 8 As shown in (c), the sowing cutter 41 is in a sowing state, the first material box 21 is in a sowing position, and the switch plate 92 is in an open state;

[0117] Finally, under the control of the same telescopic member 31, the state switching of the sowing cutter 41 can be realized, and the station switching of the first material box 21 can be realized synchronously during the state switching process;

[0118] Finally, under the driving action of the same motor 51, the driving device is moved synchronously, the intermittent discharge of the sowing material is achieved, and the adaptive discharge of the covering material is achieved.

[0119] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sowing device for planting Jerusalem artichokes and chicory under forests, characterized in that: include: Install the rack; A sowing device, the sowing device comprising a first material box, a conveying device, a plurality of fixed material boxes and a first driving member, the first material box being mounted on the mounting frame, the conveying device being mounted in the first material box, the fixed material box being mounted on a transmission part of the conveying device, the bottom surface of the fixed material box being an inclined surface structure, the first driving member being mounted on the first material box, and the first driving member being used to drive the conveying device to convey the fixed material box; A depth adjustment mechanism, the depth adjustment mechanism comprising a telescopic member and a connecting frame, the telescopic member is fixedly mounted on the mounting frame, the telescopic portion of the telescopic member passes through the mounting frame and is fixedly connected to the connecting frame; A sowing mechanism, the sowing mechanism comprising a sowing cutter and a connecting hose, the sowing cutter is fixed on the connecting frame, and the connecting hose connects the sowing cutter and the output port of the first material box; A driving mechanism, the driving mechanism is mounted on the mounting frame, a traveling mechanism is mounted at the bottom of the mounting frame, and the driving mechanism is used to drive the traveling mechanism to operate; Wherein, when the fixed material box faces the discharge direction of the first material box, the fixed material box is slidably connected with the inner wall of the first material box, and the inclined surface of the fixed material box is aligned in the direction of the input port of the connecting hose; The driving mechanism includes a motor and a transmission device, wherein the motor is mounted on the mounting frame, and the transmission device is connected to the driving part of the motor and the shaft of the walking mechanism; The first driving member is a gear structure, the first material box is slidably mounted on the mounting frame, the driving mechanism further comprises a synchronous gear, the synchronous gear is fixedly mounted on the shaft of the motor, and the first driving member is aligned with the docking range of the synchronous gear; The sowing equipment for planting Jerusalem artichoke and chicory under forests also includes a moving mechanism, which is installed on the mounting frame and is used to drive the first material box to move and adjust on the mounting frame; The sowing equipment for planting Jerusalem artichoke and chicory under the forest also includes a covering mechanism, which includes a second material box, a switch plate and a rotating device, the second material box is fixedly mounted on the mounting frame, a discharge port is provided on the second material box, the switch plate is rotatably mounted in the discharge port range of the second material box, the rotating device is mounted on the second material box, and the rotating device is used to drive the switch plate to rotate and adjust; A filling port is provided on the top of the first material box, and the conveying device is composed of a plurality of transmission sprocket groups, which are installed in parallel on the driving shaft of the first driving member, and a plurality of the fixed material boxes are installed on each transmission sprocket group; The rotating device includes a transmission shaft, an elastic support, a transmission frame and a transmission cam. The transmission shaft is an L-shaped structure. One end of the transmission shaft is fixedly arranged at the bottom of the switch plate, and the other end of the transmission shaft is inserted into the transmission frame and slidably connected. The elastic support is elastically connected to the mounting frame and the transmission frame. The transmission cam is fixedly arranged on the driving shaft, and the transmission cam is transmission-connected to the top of the transmission frame.

2. The sowing equipment for planting Jerusalem artichoke and chicory under forests according to claim 1, characterized in that: A centralized control device is installed on the installation frame, a distance sensor is arranged in the forward direction of the centralized control device, and the centralized control device is connected with the driving mechanism by signal.

3. The sowing equipment for planting Jerusalem artichoke and chicory under forests according to claim 2, characterized in that: The fixed material box is provided with a first feeding slot, a movable box is movably installed in the fixed material box, the movable box is interference-engaged with the fixed material box, and the movable box is provided with a second feeding slot.

4. The sowing equipment for planting Jerusalem artichoke and chicory under forests according to claim 3, characterized in that: The transmission device comprises two pulleys and a belt, one of the pulleys is fixedly arranged on the driving part of the motor, the other pulley is fixedly arranged on the shaft of the walking mechanism, and the belt transmission connects the two pulleys.

5. The sowing equipment for planting Jerusalem artichoke and chicory under forests according to claim 3, characterized in that: The transmission device comprises two sprockets and a chain, one of the sprockets is fixedly arranged on the driving part of the motor, the other sprocket is fixedly arranged on the shaft of the walking mechanism, and the chain transmission connects the two sprockets.

6. The sowing equipment for planting Jerusalem artichoke and chicory under forests according to claim 5, characterized in that: The moving mechanism is an elastic contraction member, and two ends of the moving mechanism are respectively hinged to the first material box and the connecting frame.

7. The sowing equipment for planting Jerusalem artichoke and chicory under forests according to claim 6, characterized in that: The material covering mechanism further comprises a toothed piece, which is fixed on the second material box, and a toothed surface of the toothed piece abuts against the switch plate in the closed state.

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