A new corn planting and seeding machine

Abstract

The utility model belongs to the agricultural machinery technical field, concretely relates to a novel corn planting seeding machine, include: traction assembly, be used for connecting on traction equipment, suspension assembly, suspension assembly setting in traction assembly rear side, seeding assembly, seeding assembly setting in suspension assembly, be used for sowing, support assembly, support assembly can detachably connect in seeding assembly, be used for contacting on ground and make seeding assembly separate from ground, can when not using, utilize support assembly and contact on ground, make seeding assembly separate from ground and be in the state of suspension, thereby avoid the problem that seeding assembly contacts on ground and causes the damage because of pressure or the problem of carrying movement.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery technology, specifically relating to a new type of corn planting and seeding machine. Background Technology

[0002] A seeder is a planting machine that sows crop seeds. Seeders used for a certain type or type of crop are often named after the crop, such as grain row seeders, corn hill seeders, cotton seeders, and hay spreaders. Most existing seeders are suspended behind a tractor for operation. When the seeder enters the field, it is raised and lowered by the tractor, allowing it to work and sow seeds.

[0003] For example, a roller seeder uses a roller that rolls on the soil to "poke" the seeds into the soil. When in use, it can only contact soft soil, such as soil prepared by a rotary tiller or plow, as soft soil will not damage it. After sowing, when moving it out of the field, it needs to be lifted off the ground using a traction device. However, when storing or not in use, the roller seeder still needs to be kept off the ground to avoid damage. It needs to be removed from the traction device and moved to a storage location. However, making a special support frame not only prevents further movement but is also time-consuming and labor-intensive. Randomly placing it in a warehouse can easily crush or damage the parts in contact with other parts. Based on this, this application proposes a new type of corn planting seeder. Summary of the Invention

[0004] Based on this, this application provides a novel corn planting machine to solve the technical problem that existing roller-type planters cannot be moved and placed flexibly and are easily damaged.

[0005] The technical solution to the above-mentioned technical problems in this application is as follows:

[0006] A new type of corn planting and seeding machine includes:

[0007] A traction assembly for connection to traction equipment;

[0008] A suspension assembly, wherein the suspension assembly is disposed behind the traction assembly.

[0009] A seeding assembly, disposed on the suspension assembly, is used for seeding;

[0010] A support component, detachably connected to the seeding component, is used to contact the ground to detach the seeding component from the ground.

[0011] Preferably, the seeding assembly includes a roller seeder and a connector disposed at the front end of the roller seeder, the connector being connected to the suspension assembly.

[0012] Preferably, the support assembly includes a sleeve detachably connected to the outer end of the roller seeder's rotating shaft, and a connecting shaft with a tire. The radius of the tire is greater than the distance between the bottom end of the roller seeder and the rotating shaft. Both the connecting shaft and the sleeve have through holes, and a pin can be inserted when the through holes on the connecting shaft and the sleeve are aligned.

[0013] Preferably, a mudguard is provided on the rear side of the roller seeder, and a brush is provided on the inner side of the mudguard.

[0014] Preferably, the assembly further includes distribution components, a plurality of distribution components being detachably connected to the traction component, and a plurality of suspension components being respectively connected to a plurality of distribution components.

[0015] Preferably, the traction assembly includes a traction plate for connection to the traction device. The traction plate is provided with a plurality of inclined grooves mirror-imagely arranged, and is inclined outward with the middle of the traction plate as a reference. The inclination angle gradually decreases along the extension direction of the traction plate. The spacing between the positions in the plurality of inclined grooves at the same height is equal, and the plurality of distribution components slide in the plurality of inclined grooves respectively.

[0016] Preferably, the distribution assembly includes a slide rod and a slide sleeve disposed at the rear end of the slide rod. The rear end of the slide sleeve is formed with a groove, and the multiple slide rods slide in multiple inclined slide grooves respectively. The suspension assembly is connected to the groove.

[0017] Preferably, it also includes a power assembly, which includes a telescopic part and a crossbeam connected to the telescopic end of the telescopic part, and multiple sliding sleeves are fitted on the crossbeam and can slide on the crossbeam.

[0018] Preferably, the suspension assembly includes a crossbar connected to the rear side of the traction plate and a plurality of movable sleeves, each movable sleeve having a vertical groove formed thereon, the plurality of grooves sliding in the plurality of vertical grooves respectively, a suspension ring being provided at the rear end of the movable sleeve, and the connecting member being connected to the suspension ring.

[0019] Preferably, the upper and lower ends of the traction plate are detachably connected to a rain shield and a baffle, respectively.

[0020] Compared with the prior art, this application has at least the following advantages:

[0021] This application provides a novel corn planting machine. A support component is installed on the planting component, supporting the planting component and lifting it off the ground. During cultivation, by pushing the support component, the planting component, suspension component, and traction component are moved as a whole, bringing the traction component close to the connection point of the traction device and connecting them. The traction device then lifts the traction component, which in turn lifts the planting component via the suspension component. The support component can then be detached, allowing the traction device to move the planting component to the field for cultivation. After use, the support component is installed back on the planting component. When not in use, the support component remains in contact with the ground, keeping the planting component suspended and avoiding damage caused by pressure or movement. Taking a roller-type planter suitable for corn planting as an example, its roller has several duckbill-shaped discharge ports (seed outlets) distributed on its side. If these ports are in direct contact with the ground during movement or storage, they are prone to deformation or wear due to impact, affecting seed delivery during use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the new corn planting and seeding machine of this application;

[0023] Figure 2 This is a schematic diagram of the new corn planting and seeding machine of this application from another angle;

[0024] Figure 3 This is a schematic diagram of the sleeve in this application;

[0025] Figure 4 This is a schematic diagram of the outriggers of this application;

[0026] Figure 5 This is a schematic diagram of the traction plate of this application;

[0027] Figure 6 This is a schematic diagram of the suspension ring of this application;

[0028] Figure 7 This is a schematic diagram of the chute in this application;

[0029] Figure 8 This is a schematic diagram of the slide bar in this application;

[0030] Figure 9 This is a schematic diagram of the roller-type seeder of this application;

[0031] Figure 10 This is a schematic diagram of the tire used in this application.

[0032] In the diagram: traction plate 101; chute 102; outrigger 103; insertion rod 104; sliding rod 105; sliding sleeve 106; groove 107; rain shield 108; baffle 109; telescopic part 201; crossbeam 202; crossbar 301; moving sleeve 302; vertical groove 303; suspension ring 304; roller seeder 401; connector 402; mudguard 403; brush 404; sleeve 501; pin 502; tire 601; connecting shaft 602. Detailed Implementation

[0033] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings. Preferred embodiments of this application are shown in the drawings. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this application.

[0034] It should be noted that when an element is referred to as being "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," "top," "bottom," "end," "top," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0036] Please refer to Figures 1 to 10 In one specific embodiment of this application,

[0037] A new type of corn planting and seeding machine includes:

[0038] A traction assembly for connection to traction equipment;

[0039] A suspension assembly, wherein the suspension assembly is disposed behind the traction assembly.

[0040] A seeding assembly, disposed on the suspension assembly, is used for seeding;

[0041] A support component, detachably connected to the seeding component, is used to contact the ground to detach the seeding component from the ground.

[0042] Among them, the traction component can be a traction frame or other device that can be connected to the traction equipment (traction machinery, tractor, etc.); the suspension component can be a frame or a hook; the seeding component can be a seeder; and the support component can be a frame with wheels or other device that can support the seeding component.

[0043] When the new corn planter is not in use, the support assembly is installed on the seeding assembly, lifting the seeding assembly off the ground. During use (cultivation), pushing the support assembly moves the seeding assembly, suspension assembly, and traction assembly together, bringing the traction assembly close to the connection point of the traction device. After connection, the traction device can lift the traction assembly, which in turn lifts the seeding assembly via the suspension assembly, thus lifting the support assembly off the ground. The support assembly can then be detached, allowing the traction device to move the seeding assembly into the field for cultivation. Taking a tractor as an example, the three-point suspension device at the rear of the tractor can connect to the traction assembly of the new corn planter, enabling the traction assembly to be raised and lowered. After sowing, the traction device lifts and holds the traction assembly, then the support assembly is installed on the seeding assembly. The traction device can then lower the traction assembly, bringing the support assembly to the ground. Finally, the connection between the traction device and the traction assembly is disconnected, completing the disassembly.

[0044] By using the above method, when not in use, the supporting components can be placed in contact with the ground, allowing the seeding components to be suspended off the ground. This avoids damage to the seeding components due to pressure or movement caused by contact with the ground. For example, a roller seeder suitable for corn planting has several duckbill-shaped discharge ports (seed outlets) distributed on the side of its roller. If it is placed in direct contact with the ground during movement or storage, the duckbill-shaped discharge ports are easily deformed or worn due to collisions, which will affect the seed dispensing during use.

[0045] Specifically, an embodiment of the seeding component in the above process is provided:

[0046] The seeding assembly includes a roller seeder 401 and a connector 402 disposed at the front end of the roller seeder 401, the connector 402 being connected to the suspension assembly.

[0047] The front end of the roller seeder 401 is mounted on the suspension assembly via a connector 402, thus enabling the installation of the roller seeder 401. Then, when the traction device drives the traction assembly forward, it can drive the suspension assembly forward, causing the suspension assembly to drive the roller seeder 401 to roll forward in the soil, thereby sowing seeds into the soil. Furthermore, when the spacing of multiple suspension assemblies is adjusted, the roller seeder 401 is driven by the suspension assembly to complete the spacing adjustment, enabling the sowing of seeds with different row spacings in the soil.

[0048] Specifically, an embodiment is provided for the supporting components in the above process:

[0049] The support assembly includes a sleeve 501 detachably connected to the outer end of the rotating shaft of the roller seeder 401, and a connecting shaft 602 with a tire 601. The radius of the tire 601 is greater than the distance between the bottom end of the roller seeder 401 and the rotating shaft. Both the connecting shaft 602 and the sleeve 501 have through holes, and when the through holes on the connecting shaft 602 and the sleeve 501 are aligned, a pin 502 can be inserted.

[0050] When stored or not in use, insert the connecting shaft 602 into the sleeve 501, aligning the connecting shaft 602 with the through hole on the sleeve 501. Then, insert the pin 502 into the through hole, completing the axial connection between the connecting shaft 602 and the sleeve 501, ensuring they do not disengage. The pin 502 allows the connecting shaft 602 and the sleeve 501 to rotate together. At this time, because the radius of the tire 601 is larger than the distance between the bottom of the roller seeder 401 and the rotating shaft, the tire 601 contacts the ground, while the roller seeder 401 is detached from the ground. When planting is needed... After connecting the traction assembly to the traction device, the traction device is used to raise the traction plate 101. The traction plate 101 can drive the roller seeder 401 and the tire 601 to rise through the suspension assembly. After the tire 601 leaves the ground, the pin 502 can be removed, and the connecting shaft 602 and the sleeve 501 can be disassembled. When entering the field, the roller seeder 401 can be lowered into the soil to sow seeds. After sowing, the tire 601 can be reinstalled on the roller seeder 401 to support it on the ground and protect the roller seeder 401.

[0051] In this way, when not in use, the tires 601 can support the roller seeder 401 off the ground, preventing the roller seeder 401 from being damaged due to its weight or pressure from other objects. At the same time, the easy disassembly method avoids interference and also enables the maintenance process.

[0052] Additionally, when the roller seeder 401 is rolling, it uses the duckbill-shaped discharge port on the side to plant seeds into the soil. Soil can stick to the duckbill-shaped discharge port and the side of the roller seeder 401, causing soil to be carried away and brushed backward during rolling, or affecting seed discharge.

[0053] Therefore, a mudguard 403 is provided on the rear side of the roller seeder 401, and a brush 404 is provided on the inner side of the mudguard 403.

[0054] As the roller seeder 401 rolls, the brush 404 inside the mudguard 403 passes through the side and duckbill discharge port. The brush 404 blocks the soil adhering to the side and duckbill discharge port, cleaning it in time. This prevents soil from sticking to the duckbill discharge port and the side of the roller seeder 401 during the sowing process, which would cause the soil to be carried away and brushed to the rear during the rolling process, or affect the seed drop.

[0055] In addition, in actual sowing processes, a seeder sows multiple rows of evenly spaced seeds in a single pass. However, when it is necessary to change the spacing of the multiple rows of seeds, the seeder cannot be flexibly adjusted. Therefore, in this application, the novel corn planting seeder also includes a distribution component. Multiple distribution components are detachably connected to the traction component, and multiple suspension components are respectively connected to multiple distribution components.

[0056] The distribution components can be mounting frames that can be detached from the traction components via bolts or other connectors. This means that the positions of multiple distribution components can be adjusted during installation. During installation, the required spacing can be selected, which can drive the suspension components connected to it to change the spacing, thereby changing the spacing between the seeding components installed on the suspension components. This allows for changes in the row spacing during sowing, enabling flexible adjustments to create different row spacing planting patterns as needed.

[0057] Specifically, an embodiment of the traction component in the above process is provided:

[0058] The traction assembly includes a traction plate 101 for connection to the traction device. The traction plate 101 has a plurality of inclined grooves 102 mirror-arranged on it, and is inclined outward with the middle of the traction plate 101 as a reference. The inclination angle gradually decreases along the extension direction of the traction plate 101. The spacing between the positions in the plurality of inclined grooves 102 at the same height is equal. The plurality of distribution components slide in the plurality of inclined grooves 102 respectively.

[0059] The front end of the draw plate 101 can be connected to the three-point suspension device at the rear of the tractor. In other words, the front end of the draw plate 101 is equipped with a connecting rod that can adapt to the three-point suspension device. Additionally, other connecting rods can be installed at the front end of the draw plate 101 to accommodate other towing equipment. The distribution assembly slides within the inclined slide groove 102. Bolts or other fasteners can be used to lock or fix the distribution assembly in the appropriate position, preventing further sliding. During this process, the inclination of the slide groove 102 guides the horizontal spacing of the distribution assembly relative to other distribution assemblies. This is because multiple inclined slide grooves 102 are inclined outwards from the center of the draw plate 101, and the inclination angle gradually decreases. In other words, the closer the slide 102 is to the outside, the more inclined it is, and the larger its range of motion in the horizontal direction. For example, when the two distribution components in two adjacent slides 102 are both located at the lowest end of the two slides 102, the distance between the two distribution components is A. When the two distribution components are moved to the middle of the two slides 102, the distance between the two distribution components is B. The value of B is greater than A. Moreover, the horizontal offset of the distribution component closer to the inside in the slide 102 is less than the horizontal offset of the distribution component closer to the outside in the slide 102. In this way, the distance between multiple slides 102 is equal at the same height, and in the vertical direction, the higher the height, the larger the distance.

[0060] Specifically, an embodiment is provided for the distributed component in the above process:

[0061] The distribution assembly includes a slide rod 105 and a slide sleeve 106 disposed at the rear end of the slide rod 105. The rear end of the slide sleeve 106 is formed with a groove 107. The multiple slide rods 105 slide in multiple inclined slide grooves 102 respectively, and the suspension assembly is connected to the groove 107.

[0062] The slide rod 105 has threads and a locking nut. During installation, the slide rod 105 is passed through the slide groove 102 from back to front, so that the front end of the slide sleeve 106 contacts the rear side of the traction plate 101. At this time, the front end of the slide rod 105 protrudes from the front surface of the traction plate 101. The locking nut is screwed onto the slide rod 105. After adjusting the position of the slide rod 105 in the slide groove 102, the locking nut is tightened. The locking nut and the slide sleeve 106 are clamped at the front and rear ends of the traction plate 101 to fix the position of the slide rod 105. The suspension assembly is connected to the groove 107. When the slide rod 105 moves the groove 107 to adjust the spacing, it can drive the suspension assembly to adjust the spacing, thereby adjusting the spacing of the sowing assembly installed on the suspension assembly.

[0063] The above method enables the adjustment of the position of the slide bar 105 and facilitates its fixation, thus enabling a rapid adjustment process.

[0064] In practical use, if the position of the slide bar 105 is adjusted manually, the machine needs to be stopped and the adjustment is carried out in sequence, which is time-consuming and laborious. Therefore, in order to improve the flexibility of the adjustment process, the new corn planting machine of this application also includes a power component. The power component includes a telescopic part 201 and a crossbeam 202 connected to the telescopic end of the telescopic part 201. Multiple sliding sleeves 106 are all fitted on the crossbeam 202 and can slide on the crossbeam 202.

[0065] When the seed row spacing needs to be adjusted, the telescopic part 201 (cylinder rod, hydraulic cylinder or electric telescopic rod, etc.) drives the crossbeam 202 to rise and fall. During the rising and falling process, the multiple sliding sleeves 106 on the crossbeam 202 drive the sliding rods 105 to slide in the sliding grooves 102, thereby realizing the simultaneous sliding of multiple sliding rods 105 in multiple sliding grooves 102. The crossbeam 202 is used to keep multiple sliding rods 105 at the same height, thereby realizing the synchronous adjustment of multiple sliding rods 105 and ensuring that the height is consistent, so as to ensure that the spacing of multiple sliding rods 105 is equal after adjustment.

[0066] The above method enables automatic adjustment of multiple sliders 105, eliminating the need for repeated manual disassembly and assembly, avoiding height deviations caused by manual adjustment, and allowing for faster and more flexible adjustment.

[0067] Specifically, an embodiment of the suspension assembly is provided for the above process:

[0068] The suspension assembly includes a crossbar 301 connected to the rear side of the traction plate 101, and a plurality of movable sleeves 302. Each movable sleeve 302 has a vertical groove 303 formed on it. A plurality of grooves 107 slide in the plurality of vertical grooves 303 respectively. A suspension ring 304 is provided at the rear end of the movable sleeve 302. The connector 402 is connected to the suspension ring 304.

[0069] The vertical groove 303 is fitted onto the groove 107. When the groove 107 moves with the sliding sleeve 106, the groove 107 can slide in the vertical groove 303, causing the vertical groove 303 to move horizontally. The vertical groove 303 drives the movable sleeve 302 to slide horizontally on the crossbar 301, thereby changing the spacing between multiple movable sleeves 302. The crossbar 301 can be used to limit the suspension ring 304 so that it does not change in the height direction, but changes the spacing in the horizontal direction.

[0070] In this way, during use, when the spacing of the movable sleeve 302 is changed, the connecting piece 402 installed on it is moved horizontally by the suspension ring 304, thereby changing the spacing between multiple sowing components, realizing automatic adjustment, and changing the row spacing between seeds after sowing.

[0071] Furthermore, in order to improve the protection of the suspension components, in this application, the upper and lower ends of the traction plate 101 are respectively detachably connected to a rain shield 108 and a baffle 109; the rain shield 108 can reduce the range of rainwater erosion of the suspension components from above, and extend the service life of the suspension components, while the baffle 109 can block flying stones and other objects from below, protecting the suspension components and preventing damage.

[0072] In addition, to improve stability during storage, cavities are provided on both sides of the lower end of the traction plate 101, and a support leg 103 is slidably connected in each cavity. Blind holes are provided on the support leg 103, and a rod 104 is inserted into the side wall of the traction plate 101. The rod 104 can enter the blind hole on the support leg 103.

[0073] When placed, the outriggers 103 hidden in the lower end of the towing plate 101 can be pulled out, so that the outriggers 103 are supported on the ground. Then, the insert rod 104 is inserted through the side wall of the towing plate 101 and into the blind hole opened on the outrigger 103 for fixation, thereby preventing the outriggers 103 from retracting into the towing plate 101. This allows the two outriggers 103 and the two tires 601 to be supported on the ground together, improving stability.

[0074] Specifically, here is a complete example of the above process:

[0075] In the initial state, the connecting shaft 602 is inserted into the sleeve 501 and connected by the pin 502. Because the radius of the tire 601 is larger than the distance between the bottom of the roller seeder 401 and the rotating shaft, the tire 601 contacts the ground. When planting is needed, the front end of the traction plate 101 is connected to the traction device. The traction device raises the traction plate 101, which, through the suspension assembly, lifts the roller seeder 401 and the tire 601. After the tire 601 leaves the ground, the pin 502 can be removed, and the connecting shaft 602 and sleeve 501 can be detached. Then, after the traction device enters the field, it lowers the traction plate 101, causing the roller seeder 401 to descend into the soil for sowing. When the row spacing needs to be adjusted, the telescopic part 201 drives the crossbeam 202 to rise and fall. During the rising and falling process, the multiple sliding sleeves 106 on the crossbeam 202 drive the sliding rod 105. The slide bar 105 slides in the slide groove 102, thereby enabling multiple slide bars 105 to slide simultaneously in multiple slide grooves 102. The crossbeam 202 keeps multiple slide bars 105 at the same height. The slide bar 105 drives the slide sleeve 106 to move. When the groove 107 moves with the slide sleeve 106, it can cause the groove 107 to slide in the vertical groove 303, thereby causing the vertical groove 303 to move horizontally. The vertical groove 303 drives the moving sleeve 302 to slide horizontally on the crossbeam 301, thereby changing the distance between multiple moving sleeves 302. The suspension ring 304 drives the connecting piece 402 installed on it to move horizontally, changing the distance between multiple roller seeders 401. After sowing is completed, the traction plate 101 is raised, the tire 601 is installed and then lowered so that the tire 601 contacts the ground. Finally, the traction plate 101 is disconnected from the traction equipment, and the new corn planting seeder is stored.

[0076] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A novel corn planting and seeding machine, characterized in that, include: A traction assembly for connection to traction equipment; A suspension assembly, wherein the suspension assembly is disposed behind the traction assembly. A seeding assembly, disposed on the suspension assembly, is used for seeding; A support component, detachably connected to the seeding component, is used to contact the ground to detach the seeding component from the ground.

2. The novel corn planting and seeding machine as described in claim 1, characterized in that, The seeding assembly includes a roller seeder and a connector located at the front end of the roller seeder, which is connected to the suspension assembly.

3. The novel corn planting and seeding machine as described in claim 2, characterized in that, The support assembly includes a sleeve detachably connected to the outer end of the roller seeder's shaft, and a connecting shaft equipped with a tire. The radius of the tire is greater than the distance between the bottom end of the roller seeder and the shaft. Both the connecting shaft and the sleeve have through holes, and a pin can be inserted when the through holes on the connecting shaft and the sleeve are aligned.

4. The novel corn planting and seeding machine as described in claim 2, characterized in that, The roller seeder is equipped with a mudguard at the rear, and a brush is installed on the inner side of the mudguard.

5. The novel corn planting and seeding machine as described in claim 3, characterized in that, It also includes distribution components, a plurality of distribution components being detachably connected to the traction component, and a plurality of suspension components being respectively connected to the plurality of distribution components.

6. The novel corn planting and seeding machine as described in claim 5, characterized in that, The traction assembly includes a traction plate for connection to the traction device. The traction plate is provided with a plurality of inclined grooves in a mirror image. The grooves are inclined outward with the center of the traction plate as a reference. The inclination angle gradually decreases along the extension direction of the traction plate. The spacing between the positions in the plurality of inclined grooves at the same height is equal. The plurality of distribution components slide in the plurality of inclined grooves respectively.

7. The novel corn planting and seeding machine as described in claim 6, characterized in that, The distribution assembly includes a slide rod and a slide sleeve disposed at the rear end of the slide rod. The rear end of the slide sleeve is formed with a groove. Multiple slide rods slide in multiple inclined slide grooves respectively. The suspension assembly is connected to the groove.

8. The novel corn planting and seeding machine as described in claim 7, characterized in that, It also includes a power assembly, which includes a telescopic part and a crossbeam connected to the telescopic end of the telescopic part. Multiple sliding sleeves are fitted onto the crossbeam and can slide on the crossbeam.

9. The novel corn planting and seeding machine as described in claim 8, characterized in that, The suspension assembly includes a crossbar connected to the rear side of the traction plate and multiple movable sleeves. Each movable sleeve has a vertical groove formed on it. Multiple grooves slide in the multiple vertical grooves respectively. A suspension ring is provided at the rear end of the movable sleeve, and the connector is connected to the suspension ring.

10. The novel corn planting and seeding machine as described in claim 6, characterized in that, The upper and lower ends of the traction plate are respectively detachably connected to a rain shield and a baffle.

Images