Astragalus sinicus seeding device
By introducing an adjustment structure and a motor-driven drive drive shaft into the Ziyunying seed device, the uneven seeds caused by unstable gear rotation speed is solved, and the uniform and stable seed output is achieved.
Patent Information
- Application Number
- CN202421173047.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-27
AI Technical Summary
In the existing Ziyunying seed planting device, the rotation speed of the gear is unstable, resulting in uneven seed seeds and the frequency of seeds falling is not maintained consistently.
By installing an adjustment structure in the seeding device, including a regulator, a transmission shaft, a mating ring, a adjustment sheet and a motor, the arc-shaped adjustment sheet and a triangular stop are used to drive the transmission shaft to rotate with the motor to ensure uniform seed output and Stablize.
Effective adjustment of sowing efficiency is achieved, uniformity and stability of seed output is ensured, and uneven sowing situations are avoided.
Smart Images
Figure CN222128688U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural planting, in particular to a Chinese asparagus sowing device. Background Art
[0002] Chinese milk vetch is cultivated in many parts of China. It is an important green manure crop and livestock feed. The young shoots can also be used as vegetable. Chinese milk vetch has strong nitrogen fixation ability, which is beneficial to improving soil fertility. Planting Chinese milk vetch in winter fallow fields in rice-growing areas can reduce the application of chemical fertilizers for rice by 20% to 40%. It is of great significance in maintaining the nitrogen cycle in the farmland ecosystem in southern my country. Chinese milk vetch is mostly sown by hand. Farmers carry or carry basins or buckets filled with Chinese milk vetch seeds and sow the Chinese milk vetch by hand.
[0003] Prior art application number CN201922238075.4 provides a Chinese milk vetch sowing device, including a sowing body, a plurality of discharge channels are opened on the sowing body, a gear is provided at the lower end of the discharge channel, a hopper is provided at the upper end of the discharge channel, and the hopper is connected to the discharge channel. Compared with the prior art, in the utility model, the Chinese milk vetch seeds are first poured into the hopper, and when used by an individual, a shoulder strap is installed, the sowing device is carried on the back, the lid and the baffle are opened, and the Chinese milk vetch seeds enter the discharge channel from the discharge port and fall between the gear teeth. Under the influence of gravity, the gear rotates, and the Chinese milk vetch seeds between the gear teeth continue to fall downward to achieve uniform sowing. Because a convex object is provided, the Chinese milk vetch seeds do not fall from the gear teeth at one time, so that the sowing of the Chinese milk vetch seeds is more uniform. Through the baffle, the sowing amount of the Chinese milk vetch seeds can be conveniently adjusted. The present application can also be adapted to the sowing of other crop seeds, with a simple overall structure, uniform sowing, fewer processes, low cost, and wide applicability.
[0004] In the above patent, the sowing amount of milk vetch seeds is adjusted by a baffle, and then the milk vetch seeds enter the discharge channel from the discharge port and fall between the gear teeth. Under the influence of gravity, the gear rotates, and the milk vetch seeds between the gear teeth continue to fall down to achieve uniform sowing. However, during the sowing process, the rotation of the gear can only rely on gravity and cannot be controlled. This causes the rotation speed of the gear to be unstable and prone to changes, and the frequency of the milk vetch seeds falling cannot be kept the same, resulting in uneven sowing. Utility Model Content
[0005] In view of the above problems, the utility model provides a Chinese milk vetch sowing device. Through the adjustment structure installed inside the Chinese milk vetch sowing device, the sowing efficiency can be effectively adjusted, so as to ensure uniform sowing.
[0006] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a Chinese milk vetch sowing device, including a hook groove, a discharge port is arranged below the hook groove, the control device is installed above the discharge port, an adjustment structure is installed on the side of the control device, an adjustment device is placed inside the adjustment structure, a regulator is arranged inside the adjustment device, a transmission shaft is installed inside the regulator, a matching ring is placed on the side of the transmission shaft, an adjustment sheet is arranged on the side of the matching ring, and a rotating shaft is installed inside the adjustment sheet. The sowing efficiency can be effectively adjusted by the multiple adjustment sheets installed inside the regulator, the adjustment sheet adopts an arc design, and its bending direction is the same as the seed output direction, so that it can effectively output the seeds, and the spacing between each adjustment sheet is the same, which can ensure that the output quantity of seeds is the same, thereby effectively adjusting the sowing efficiency.
[0007] Furthermore, a matching hole is arranged inside the adjustment structure, a matching opening is arranged on the side of the matching hole, a pull rod is installed on the side of the matching opening, a stopper is arranged on the side of the pull rod, and a partition plate is arranged below the stopper. The sowing quantity can be effectively adjusted by the stopper installed inside the adjustment structure. The stopper adopts a triangular shape design, and its width is the same as that of the partition plate and can overlap with it. After its position changes, the channel between the partition plates can be narrowed to reduce the sowing quantity, thereby adjusting the sowing quantity.
[0008] Furthermore, a cover plate is installed inside the adjusting device, a seed bin is placed on the cover plate, a matching groove is arranged below the seed bin, an outer shell is installed below the matching groove, and a motor is placed on the side of the outer shell. The stability of the adjuster can be ensured by installing a plurality of matching grooves inside the adjusting device, and a circular groove is designed inside the matching groove, which can match the shape of the convex block on the surface of the matching ring, so that it can match with the matching ring, limit its position, avoid its deviation, and keep it stable.
[0009] Furthermore, the inside of the matching hole matches with the surface of the pull rod, the inside of the matching opening matches with the surface of the stopper, and the side surface of the pull rod is fixed to the side surface of the stopper. The inside of the matching hole matches with the surface of the pull rod, so that the pull rod can move in the matching hole, and the inside of the matching opening matches with the surface of the stopper and the side surface of the pull rod is fixed to the side surface of the stopper, so that the pull rod can drive the stopper to move in the matching opening.
[0010] Furthermore, the side of the cover plate matches with the top of the outer shell, the inside of the matching groove matches with the surface of the matching ring, the side of the outer shell matches with the surface of the transmission shaft, and the side of the motor is connected to the side of the transmission shaft. The side of the cover plate matches with the top of the outer shell, so that the cover plate can be opened and closed, and the inside of the matching groove matches with the surface of the matching ring, the side of the outer shell matches with the surface of the transmission shaft, and the side of the motor is connected with the side of the transmission shaft, so that the motor can stably drive the transmission shaft to rotate.
[0011] Beneficial Effects
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model is equipped with an adjustment structure inside, which can effectively adjust the sowing efficiency to ensure uniform sowing. A plurality of adjustment plates are installed inside, and the adjustment plates adopt an arc design. The bending direction of the adjustment plates is the same as the seed output direction, so that the seeds can be effectively output, and the spacing between each adjustment plate is the same, so that the output quantity of seeds can be kept the same after each rotation, thereby effectively adjusting the sowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of a Chinese asparagus sowing device of the utility model;
[0015] Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the adjustment structure in the utility model;
[0016] Figure 3 It is a schematic diagram of the internal three-dimensional structure of the regulating device in the utility model;
[0017] Figure 4 It is a three-dimensional structural schematic diagram of the regulator in the utility model.
[0018] In the figure: adjusting structure-1, hook groove-2, discharge port-3, control device-4, adjusting device-11, matching hole-12, matching port-13, pull rod-14, block-15, partition plate-16, regulator-111, cover plate-112, seed bin-113, matching groove-114, outer shell-115, motor-116, transmission shaft-1111, matching ring-1112, adjusting plate-1113, rotating shaft-1114. DETAILED DESCRIPTION
[0019] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0021] Example
[0022] like Figure 1-Figure 4 As shown, Figure 1 It is a three-dimensional structural schematic diagram of a Chinese asparagus sowing device of the utility model; Figure 2 It is a partial cross-sectional three-dimensional structural schematic diagram of the adjustment structure in the utility model; Figure 3 It is a schematic diagram of the internal three-dimensional structure of the regulating device in the utility model; Figure 4 It is a three-dimensional structural schematic diagram of the regulator in the utility model.
[0023] The utility model provides a Chinese milk vetch sowing device, comprising a hook groove 2, a discharge port 3 is arranged below the hook groove 2, a control device 4 is installed above the discharge port 3, an adjustment structure 1 is installed on the side of the control device 4, an adjustment device 11 is arranged inside the adjustment structure 1, a regulator 111 is arranged inside the adjustment device 11, a transmission shaft 1111 is installed inside the regulator 111, a matching ring 1112 is arranged on the side of the transmission shaft 1111, an adjustment sheet 1113 is arranged on the side of the matching ring 1112, a rotating shaft 1114 is installed on the inner side of the adjustment sheet 1113, a matching hole 12 is arranged inside the adjustment structure 1, a matching port 13 is arranged on the side of the matching hole 12, a pull rod 14 is installed on the side of the matching port 13, and the inside of the matching hole 12 and the pull rod 14 are in contact with each other. The surfaces are matched, a stopper 15 is placed on the side of the pull rod 14, the inside of the matching port 13 matches with the surface of the stopper 15, the side of the pull rod 14 is fixed to the side of the stopper 15, a partition plate 16 is arranged below the stopper 15, a cover plate 112 is installed inside the adjusting device 11, a seed bin 113 is placed on the cover plate 112, a matching groove 114 is arranged below the seed bin 113, the inside of the matching groove 114 matches with the surface of the matching ring 1112, an outer shell 115 is installed below the matching groove 114, the side of the cover plate 112 matches with the top of the outer shell 115, the side of the outer shell 115 matches with the surface of the transmission shaft 1111, a motor 116 is placed on the side of the outer shell 115, and the side of the motor 116 is connected to the side of the transmission shaft 1111.
[0024] Among them, the side of the hook groove 2 is fixed to the side of the outer shell 115, and the user can connect it with a rope and carry it on his back to do sowing work, which can save more effort and make the work more convenient;
[0025] The motor 116 adopts a stepper motor of model 57GY, which has high precision and large torque, and produces less noise during operation, and can effectively complete the work;
[0026] The surface of the mating ring 1112 is designed with a protrusion, which is circular and can cooperate with the groove in the mating groove 114, so that it can limit the rotation of the rotating shaft 1114 to keep it stable. The mating ring 1112 can also separate the adjusting plate 1113 so that the seeds can be moved out from the gap between the partition plates 16.
[0027] The working principle of the utility model is described as follows: when the milk vetch seeds are to be sown, the cover plate 112 is first opened, the milk vetch seeds are placed in the seed bin 113, and then the cover plate 112 is closed. After that, the rope can be hung on the hook groove 2, and the sowing device can be carried on the body to do the sowing work. When the sowing starts, the control device 4 is controlled and powered by the outside to start the motor 116, which will drive the transmission shaft 1111 to rotate, and then the rotating shaft 1114 drives the adjusting plate 1113 to rotate, and the matching ring 1112 will cooperate with the matching groove 114 to keep its rotation stable, and during the rotation of the adjusting plate 1113, it will bring out the seeds in the seed bin 113, move them along the gap between the partition plates 16, and discharge them evenly from the discharge port 3. During this process, the position of the baffle 15 can be adjusted by pulling the pull rod 14, and the matching hole 12 and the matching port 13 will limit its movement to block the falling of seeds, thereby slowing down the sowing efficiency, so that its sowing efficiency can be adjusted under the premise of ensuring uniform sowing.
[0028] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0029] Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is limited by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any reference numerals in the claims should not be regarded as limiting the claims involved.
Claims
1. A Chinese astragalus sowing device, characterized in that: It comprises a hook groove (2), a discharge port (3) is arranged below the hook groove (2), a control device (4) is installed above the discharge port (3), an adjustment structure (1) is installed on the side of the control device (4), an adjustment device (11) is arranged inside the adjustment structure (1), and a regulator (111) is arranged inside the adjustment device (11); A transmission shaft (1111) is installed inside the regulator (111), a matching ring (1112) is placed on the side of the transmission shaft (1111), an adjustment sheet (1113) is arranged on the side of the matching ring (1112), and a rotating shaft (1114) is installed inside the adjustment sheet (1113).
2. A Chinese asparagus sowing device according to claim 1, characterized in that: A matching hole (12) is arranged inside the adjustment structure (1), a matching opening (13) is arranged on the side of the matching hole (12), a pull rod (14) is installed on the side of the matching opening (13), a stopper (15) is arranged on the side of the pull rod (14), and a partition plate (16) is arranged below the stopper (15).
3. A Chinese asparagus sowing device according to claim 1, characterized in that: A cover plate (112) is installed inside the regulating device (11), a seed bin (113) is placed on the cover plate (112), a matching groove (114) is arranged below the seed bin (113), an outer shell (115) is installed below the matching groove (114), and a motor (116) is placed on the side of the outer shell (115).
4. A Chinese asparagus sowing device according to claim 2, characterized in that: The interior of the matching hole (12) matches with the surface of the pull rod (14), the interior of the matching opening (13) matches with the surface of the stop block (15), and the side surface of the pull rod (14) is fixed to the side surface of the stop block (15).
5. The Chinese astragalus sowing device according to claim 3, characterized in that: The side surface of the cover plate (112) cooperates with the top of the outer shell (115), the interior of the cooperation groove (114) cooperates with the surface of the cooperation ring (1112), the side surface of the outer shell (115) cooperates with the surface of the transmission shaft (1111), and the side surface of the motor (116) is connected to the side surface of the transmission shaft (1111).