Ditching and seeding device for strip-shaped composite planting of soybeans and corns

By introducing detection components into the seeding device, the problems of high labor intensity and high operation difficulty of manually confirming the quality of soil covering are solved, automated marking and irrigation are realized, operating difficulty and labor intensity of agricultural machinery operators are reduced, and sowing efficiency and yield are improved.

CN120021464AInactive Publication Date: 2025-05-23BINZHOU SUNSHINE AGRI DEV CO LTD
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Patent Information

Application Number
CN202510437121.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-09
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When using existing seeding devices, it is necessary to manually confirm the quality of soil covering, which is labor-intensive and has high operational difficulty, and depends on the experience and observation skills of agricultural machinery operators.

Method used

A trench sowing device for belt-shaped composite planting of soybean corn is designed, equipped with a detection component, which can be adjusted according to the change of position and ground spacing during the sowing process, marking locations with poor soil covering effect, and irrigating during sowing.

Benefits of technology

Through the use of inspection components, the need to manually confirm the quality of soil covering is reduced, labor intensity is reduced, operating procedures are simplified, dependence on agricultural machinery operator experience is reduced, and seeding efficiency and yield are improved.

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Abstract

The invention relates to the field of seeding, and discloses a ditching and seeding device for strip-shaped composite planting of soybean and corn, the ditching and seeding device comprises a main body and corn seeding units mounted on the main body, the corn seeding units on the main body are arranged on two sides of the main body, and a detection assembly is arranged on one side, close to the outer side, of the lower end of each corn seeding unit. The detection assembly can change the working state along with the change of the position of the corn seeding unit and the change of the distance of the corn seeding unit experiencing the ground, and the ditching seeding device for soybean and corn strip-shaped composite planting is provided with the detection assembly, so that a mark can be left when the device turns around; the device is simple in structure and convenient to operate, facilitates observation and control of the distance between corns by an agricultural machinist, reduces the dependence on the experience of the agricultural machinist, provides convenience for observation, can replace manual work to water a field ridge where sowing is completed when soil is dry, reduces the labor intensity of farmers, and can also conveniently observe the compaction degree of soil and the permeation degree of water.
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Description

Technical Field

[0001] The invention relates to the technical field of sowing, in particular to a furrowing sowing device for soybean-corn strip-shaped composite planting. Background Art

[0002] In the patent application with application announcement number CN222564359U, it includes a pushing frame and a rolling wheel rotatably connected to the side wall of the pushing frame, and the rolling wheel is symmetrically arranged with two groups about the central axis of the pushing frame, and the two groups of rolling wheel side walls are fixedly connected with a group of rotating rods, and the outer wall of the rotating rod is provided with a limiting groove, the side wall of the pushing frame is fixedly connected with a rotating screw, and the side wall of the pushing frame is slidably connected with a distance adjusting component for adjusting the sowing spacing, and the top wall of the pushing frame is rotatably connected with a push rod, and the push rod is symmetrically arranged with two groups about the central axis of the pushing frame, and the top wall of the pushing frame is connected with a height adjusting component for adjusting the deflection angle of the push rod. The advantage is that the sowing box can be driven to slide on the side wall of the pushing frame through the first adjusting ring and the second adjusting ring through the connecting plate, thereby realizing the adjustment of the sowing spacing, improving the convenience of use, and solving the problem that in the prior art, it is not convenient to adjust the planting spacing according to different planting needs during sowing through the hopper, which is not conducive to meeting different planting needs and has low practicality.

[0003] In the prior art including the above-mentioned patents, when using the equipment for sowing, multiple round trips are required, and after sowing once, the operator needs to turn around and realign, which not only requires certain experience and driving skills of the operator, but also increases the difficulty of visual inspection, especially in the tractor, which makes the operation of the device difficult, and it is easy for the distance between corns to not meet the standard. Moreover, when planting corn, because the furrow opener used is different from the furrow opener used for soybeans, lumpy soil will be turned over, so strong suppression is used to compact the seed bed when covering the soil. However, there is no suitable component in the existing equipment to detect the standard of covering the soil, and manual confirmation is required, which is labor-intensive and time-consuming. Summary of the invention

[0004] The problem to be solved by the present invention is that when using the device, the quality of the covering soil needs to be manually confirmed, which has a high labor intensity. In addition, the device has certain requirements on the experience and observation ability of the agricultural machine operator when in use, and has a certain degree of difficulty in getting started.

[0005] In order to solve the above technical problems, the technical solution of the present invention is: a furrowing sowing device for soybean-corn strip composite planting, comprising a main body, and a corn sowing unit installed on the main body, the corn sowing units on the main body are arranged on both sides of the main body, and a detection component is arranged on the side of the lower end of the corn sowing unit close to the outer side, the detection component can change the working state as the position of the corn sowing unit changes and the distance between the corn sowing unit and the ground changes, the detection component can mark the corresponding position when the equipment turns around and the soil covering effect is not good, and the detection component can be adjusted through the internal adjustment component to irrigate during sowing.

[0006] Preferably, the corn sowing unit mainly includes a barrel, water tanks are arranged on both sides of the barrel, a covering shovel is arranged below the barrel, and there are two covering shovels in total. The covering shovels are located below the sowing plate and behind the furrow opener, and a pressure wheel is arranged behind the covering shovel.

[0007] Preferably, the detection component includes a mounting cylinder, which is fixedly connected to the corn planting unit by screws, and is located above the covering shovel. A hose connected to a water tank is provided at the upper end of the mounting cylinder, and a screw is rotatably provided inside the mounting cylinder.

[0008] Preferably, there are two screw rods in total, a limit rod is arranged between the screw rods, the screw rod and the limit rod are evenly distributed around the center of the mounting tube, a limit block is meshed on the outer surface of the screw rod, the limit block is arranged in an arc shape, both ends of the limit block are slidably connected to the limit rod, and the limit block is also slidably connected to the mounting tube.

[0009] Preferably, there are two limit blocks, which are respectively located at the upper and lower parts of the mounting tube with reference to the mounting tube. A movable tube is provided in the middle part of the mounting tube, and the lower end of the movable tube passes through the lower end of the mounting tube. The movable tube is slidably connected to the mounting tube, and a spring is fixedly provided at the inner upper end of the movable tube.

[0010] Preferably, a slider 1 is fixedly provided at the lower end of the spring, and the slider 1 is slidably connected to the movable tube. The slider 1 is annularly arranged, and an arc plate is fixedly provided on the outer side of the slider 1. The cross-sectional area of ​​the arc plate is consistent with that of the limit block. Two arc plates are also provided, and the arc plates and the limit block are perpendicular to each other.

[0011] Preferably, the middle part of the arc plate is slidably connected to the limit rod, the upper end of the movable tube is located on the outside of the slider and is provided with a plurality of grooves for water inlet, the slider is located in the middle of these grooves, and the inner side of the arc plate is located on the outside of the movable tube and is provided with a sleeve for sealing, and the length of the sleeve is consistent with the length of the water inlet groove.

[0012] Preferably, the spring is not stretched or compressed when the slider is in the middle of the water inlet groove of the movable tube, a connecting rod is provided on the outside of the mounting tube, the connecting rod is connected to the mounting tube by a clamp, and the connecting rod can shrink when the lower end of the connecting rod is subjected to an upward force, a mounting block is fixedly provided at the lower end of the movable tube, the lower end surface of the mounting block is parallel to the ground, a nozzle is fixedly provided at the lower end of the mounting block, and the nozzle is connected to the movable tube.

[0013] Preferably, a mounting rod is fixedly provided on the outer surface of one side of the mounting block, the other end of the mounting rod is connected to the connecting rod, two mounting rods are symmetrically provided along the center line of the mounting block, a slider 2 is slidably provided on the outer surface of the mounting rod, a swivel is rotatably provided inside the slider 2, and the swivel is located on the outside of the mounting rod.

[0014] Preferably, the cross-section of the swivel is I-shaped, bolts are provided on both sides of the swivel, the bolts are engaged with slider 2, four bolts are symmetrically provided along the center line of slider 2, a mounting column is fixedly provided at the lower end of the swivel, and rollers are rotatably provided on both sides of the lower end of the mounting column.

[0015] Compared with the prior art, the technical solution of the present invention has the following advantages: (1) By setting up the detection component, when a single sowing is completed and the U-turn is completed, a mark can be left on the ridge, which is convenient for the agricultural machine operator to observe, so that it is convenient for the agricultural machine operator to control the distance between the corns, and prevent the yield from being affected by the spacing being too large or too small. It can also reduce the difficulty of getting started, reduce the dependence on the experience of the agricultural machine operator and provide convenience for observation. In addition, the detection component can also replace manual watering of the ridges that have been sown when the soil is dry. This can not only further reduce the labor intensity of farmers, but also facilitate farmers to observe the compaction degree of soil and the penetration degree of water. After randomly selecting a position, the soil can be dug out and observation can be started, which can further provide a certain degree of guarantee for the yield of crops. It is worth noting that the roller (217) can provide a reference for the agricultural machine operator when traveling, and prevent the equipment from being greatly offset when traveling and sowing. (2) The detection component can also mark uncompacted soil blocks in time during sowing. The color difference between moist soil and other soils allows farmers to more intuitively observe where the soil is not compacted, so that they can handle it more quickly and there is no need to check the ridges for a long time. By adjusting the position of the limit block in the detection component, not only can the working mode of the detection component be changed, but also the amount of water output at a time can be changed to avoid damage to the seeds. By changing the length and position of the mounting rod and the connecting rod in the detection component, the component can be changed as the spacing of the corn sowing units changes, thereby further improving the applicability of the component. The detection component has a relatively simple structure, low economic cost, and is convenient to load, unload, modify and maintain, so that users do not need to purchase new equipment and can use it directly after modification. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the structure of a corn sowing unit of the present invention; Figure 3 This is a schematic diagram of the installation position of the detection component and the corn planting unit of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the installation tube of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the movable tube of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 This is a schematic diagram of the cross-sectional structure of the slider of the present invention; Figure 8 A schematic diagram of the structure of the nozzle and its related components viewed from above; Figure 9 Schematic diagram of the structure of the movable tube of the present invention; Figure 10 It is a structural schematic diagram of the arc plate and the slider of the present invention.

[0017] In the figure: 1. main body; 101. corn sowing unit; 102. barrel; 103. water tank; 104. covering shovel; 105. pressure wheel; 2. detection component; 201. mounting barrel; 202. screw rod; 203. limit rod; 204. limit block; 205. movable tube; 206. spring; 207. slider 1; 208. arc plate; 209. connecting rod; 210. mounting block; 211. nozzle; 212. mounting rod; 213. slider 2; 214. swivel; 215. bolt; 216. mounting column; 217. roller. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0019] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure should be understood by people with ordinary skills in the field to which the present disclosure belongs. "Include" or "comprise" and other similar words used in the present disclosure mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0020] like Figures 1 to 8 As shown, a furrowing sowing device for soybean-corn strip composite planting provided by the present invention comprises a main body 1 and a corn sowing unit 101 installed on the main body 1. The corn sowing units 101 on the main body 1 are arranged on both sides of the main body 1. A detection component 2 is arranged on a side of the lower end of the corn sowing unit 101 close to the outer side. The detection component 2 can change its working state as the position of the corn sowing unit 101 changes and the distance between the corn sowing unit 101 and the ground changes. The detection component 2 can mark the corresponding position when the equipment turns around and the soil covering effect is not good. The detection component 2 can be adjusted through the internal adjustment component to irrigate during sowing.

[0021] The corn sowing unit 101 mainly includes a barrel 102, water tanks 103 are arranged on both sides of the barrel 102, and a covering shovel 104 is arranged below the barrel 102. There are two covering shovels 104, which are located below the sowing plate and behind the furrow opener. A pressure wheel 105 is arranged behind the covering shovel 104.

[0022] The detection component 2 includes a mounting tube 201, which is fixedly connected to the corn planting unit 101 by screws. The mounting tube 201 is located above the covering shovel 104. A hose connected to the water tank 103 is provided at the upper end of the mounting tube 201, and a screw rod 202 is rotatably provided inside the mounting tube 201.

[0023] There are two screw rods 202 in total, and a limit rod 203 is set between the screw rods 202. The screw rods 202 and the limit rod 203 are evenly distributed around the center of the mounting tube 201. The outer surface of the screw rod 202 is meshed with a limit block 204. The limit block 204 is set in an arc shape. Both ends of the limit block 204 are slidably connected to the limit rod 203, and the limit block 204 is also slidably connected to the mounting tube 201.

[0024] There are two limit blocks 204, which are respectively located at the upper and lower parts of the mounting cylinder 201 with reference to the mounting cylinder 201. A movable tube 205 is provided in the middle part of the mounting cylinder 201, and the lower end of the movable tube 205 passes through the lower end of the mounting cylinder 201. The movable tube 205 is slidably connected to the mounting cylinder 201, and a spring 206 is fixedly provided at the inner upper end of the movable tube 205.

[0025] A slider 207 is fixedly provided at the lower end of the spring 206, and the slider 207 is slidably connected to the movable tube 205. The slider 207 is annularly arranged, and an arc plate 208 is fixedly provided on the outer side of the slider 207. The cross-sectional area of ​​the arc plate 208 is consistent with that of the limit block 204. There are also two arc plates 208, and the arc plates 208 and the limit block 204 are perpendicular to each other.

[0026] The middle part of the arc plate 208 is slidably connected to the limit rod 203. The upper end of the movable tube 205 is located on the outside of the slider 207 and is provided with a plurality of grooves for water inlet. The slider 207 is located in the middle of these grooves. The inner side of the arc plate 208 is located on the outside of the movable tube 205 and is provided with a sleeve for sealing. The length of the sleeve is consistent with the length of the water inlet groove.

[0027] When the slider 207 is in the middle of the water inlet groove of the movable tube 205, the spring 206 is not stretched or compressed, and a connecting rod 209 is provided on the outside of the mounting tube 201, and the connecting rod 209 is connected to the mounting tube 201 by a clamp. When the lower end of the connecting rod 209 is subjected to an upward force, the connecting rod 209 can shrink accordingly, and a mounting block 210 is fixedly provided at the lower end of the movable tube 205, and the lower end surface of the mounting block 210 is parallel to the ground, and a nozzle 211 is fixedly provided at the lower end of the mounting block 210, and the nozzle 211 is connected to the movable tube 205.

[0028] A mounting rod 212 is fixedly provided on the outer surface of one side of the mounting block 210, and the other end of the mounting rod 212 is connected to the connecting rod 209. Two mounting rods 212 are symmetrically provided along the center line of the mounting block 210, and a slider 213 is slidably provided on the outer surface of the mounting rod 212. A swivel 214 is rotatably provided inside the slider 213, and the swivel 214 is located on the outside of the mounting rod 212.

[0029] The cross section of the swivel 214 is I-shaped, and bolts 215 are provided on both sides of the swivel 214. The bolts 215 are engaged with the slider 213. Four bolts 215 are symmetrically provided along the center line of the slider 213. A mounting column 216 is fixedly provided at the lower end of the swivel 214, and rollers 217 are rotatably provided on both sides of the lower end of the mounting column 216.

[0030] Working principle and use process of the present invention: The detection component 2 has three working modes, and the switching of the working modes can be completed by adjusting the positions of the two limit blocks 204: Under normal circumstances, if the soil moisture is sufficient and no additional watering is required, the heights of the two limit blocks 204 need to be adjusted according to the soil conditions. First, move the movable tube 205 to the highest point (taking the current soil as the standard, when the roller 217 presses to the highest point of the soil, the movable tube 205 is at the highest point), rotate the screw rod 202, so that the corresponding limit block 204 is located at the upper end of the arc plate 208 and then stops, and then put the movable tube 205 to the lowest point (taking the current soil as the standard, when the roller 217 presses to the lowest point of the soil, the movable tube 205 is at the lowest point), rotate the other ... stop, and then rotate the other screw rod 202, so that the corresponding limit The corresponding limit block 204 stops after being located at the lower end of the arc plate 208, and then sowing can begin. When a U-turn is required after sowing, the corn sowing unit 101 is lifted, and the roller 217 is away from the ground and loses its supporting force. The movable tube 205 moves downward under the action of gravity until the limit block 204 completely lifts the arc plate 208. At this time, the water in the installation cylinder 201 flows to the nozzle 211 through the movable tube 205 and sprays to the end of the ridge. When the U-turn is completed and realigned, the agricultural machine operator can adjust the position of the front of the machine according to the previously sprayed water, so that the roller 217 is pressed on the corn ridge where sowing has been completed; If the land is dry during sowing, the limit block 204 can be rotated upward to keep the movable tube 205 in a long-term conductive state, and irrigate the land during sowing. At this time, the movable tube 205 will not change its position due to the lifting of the corn sowing unit 101, and the moist field ridge can replace the above mark; In addition, one of the rollers 217 in the detection assembly 2 can be removed and replaced with a connecting rod and connected to the mounting frame of the pressure wheel 105. When the pressure wheel 105 encounters a soil block that cannot be compacted and moves upward, the movable tube 205 can be turned on to provide a mark.

[0031] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A furrowing and sowing device for soybean-corn strip composite planting, comprising a main body (1), and a corn sowing unit (101) mounted on the main body (1), characterized in that: The corn sowing units (101) on the main body (1) are arranged on both sides of the main body (1); a detection component (2) is arranged on a side of the lower end of the corn sowing unit (101) close to the outer side; the detection component (2) can change its working state as the position of the corn sowing unit (101) and the distance between the corn sowing unit (101) and the ground change; the detection component (2) can mark the corresponding position when the equipment turns around or the soil covering effect is poor; the detection component (2) can also be adjusted through an internal adjustment component to irrigate during sowing.

2. A furrowing and sowing device for soybean-corn strip composite planting according to claim 1, characterized in that: The corn sowing unit (101) mainly comprises a barrel (102), water tanks (103) are arranged on both sides of the barrel (102), a soil covering shovel (104) is arranged below the barrel (102), two soil covering shovels (104) are arranged in total, the soil covering shovels (104) are located below the sowing disc and behind the furrow opener, and a pressure wheel (105) is arranged behind the soil covering shovel (104).

3. A furrowing and sowing device for soybean-corn strip composite planting according to claim 1, characterized in that: The detection assembly (2) comprises a mounting tube (201), the mounting tube (201) being fixedly connected to the corn sowing unit (101) by means of screws, the mounting tube (201) being located above the soil covering shovel (104), a hose connected to the water tank (103) being provided at the upper end of the mounting tube (201), and a screw rod (202) being rotatably provided inside the mounting tube (201).

4. A furrowing and sowing device for soybean-corn strip composite planting according to claim 3, characterized in that: Two screw rods (202) are provided in total, a limit rod (203) is provided between the screw rods (202), the screw rods (202) and the limit rod (203) are evenly distributed around the center of the mounting tube (201), a limit block (204) is provided on the outer surface of the screw rod (202), the limit block (204) is arranged in an arc shape, both ends of the limit block (204) are slidably connected to the limit rod (203), and the limit block (204) is also slidably connected to the mounting tube (201).

5. The furrowing and sowing device for soybean-corn strip composite planting according to claim 4, characterized in that: Two limit blocks (204) are provided in total. The limit blocks (204) are respectively located at the upper and lower parts of the installation cylinder (201) with reference to the installation cylinder (201). A movable tube (205) is provided in the middle part of the installation cylinder (201). The lower end of the movable tube (205) passes through the lower end of the installation cylinder (201). The movable tube (205) is slidably connected to the installation cylinder (201). A spring (206) is fixedly provided at the upper end of the movable tube (205).

6. A furrowing and sowing device for soybean-corn strip composite planting according to claim 5, characterized in that: A slider 1 (207) is fixedly provided at the lower end of the spring (206). The slider 1 (207) is slidably connected to the movable tube (205). The slider 1 (207) is annularly provided. An arc plate (208) is fixedly provided on the outer side of the slider 1 (207). The cross-sectional area of ​​the arc plate (208) is consistent with that of the limit block (204). Two arc plates (208) are also provided. The arc plates (208) and the limit block (204) are perpendicular to each other.

7. The furrowing and sowing device for soybean-corn strip composite planting according to claim 6, characterized in that: The middle part of the arc plate (208) is slidably connected to the limit rod (203); the upper end of the movable tube (205) is located on the outside of the slider (207) and is provided with a plurality of grooves for water inlet; the slider (207) is located in the middle of these grooves; the inner side of the arc plate (208) is located on the outside of the movable tube (205) and is provided with a sleeve for sealing; the length of the sleeve is consistent with the length of the water inlet groove.

8. The furrowing and sowing device for soybean-corn strip composite planting according to claim 7, characterized in that: When the slider 1 (207) is in the middle of the water inlet groove of the movable tube (205), the spring (206) is not stretched or compressed. A connecting rod (209) is provided on the outside of the installation tube (201). The connecting rod (209) is connected to the installation tube (201) via a clamp. When the lower end of the connecting rod (209) is subjected to an upward force, the connecting rod (209) can be contracted accordingly. A mounting block (210) is fixedly provided at the lower end of the movable tube (205). The lower end surface of the mounting block (210) is parallel to the ground. A nozzle (211) is fixedly provided at the lower end of the mounting block (210). The nozzle (211) is connected to the movable tube (205).

9. The furrowing and sowing device for soybean-corn strip composite planting according to claim 8, characterized in that: A mounting rod (212) is fixedly provided on the outer surface of one side of the mounting block (210); the other end of the mounting rod (212) is connected to the connecting rod (209); two mounting rods (212) are symmetrically provided along the center line of the mounting block (210); a second slider (213) is slidably provided on the outer surface of the mounting rod (212); a swivel (214) is rotatably provided inside the second slider (213); and the swivel (214) is located on the outer side of the mounting rod (212).

10. The furrowing and sowing device for soybean-corn strip-shaped composite planting according to claim 9, characterized in that: The cross section of the rotating ring (214) is I-shaped. Bolts (215) are provided on both sides of the rotating ring (214). The bolts (215) are engaged with the second slider (213). Four bolts (215) are symmetrically provided along the center line of the second slider (213). A mounting column (216) is fixedly provided at the lower end of the rotating ring (214). Rollers (217) are rotatably provided on both sides of the lower end of the mounting column (216).

Citation Information

Patent Citations

  • Soybean and corn strip-shaped composite planting device

    CN222564359U