Pneumatic cotton film side precision seeder
By designing a pneumatic cotton membrane-side precision seeder, the combination of suction fan, air duct, control valve, distribution pipe, seeding disc and pneumatic blades is solved, and the problem of difficult to adjust the conveying volume and low seeding accuracy of seeding machines in the prior art is achieved, and efficient and uniform cotton seeding is achieved.
Patent Information
- Application Number
- CN202420758857.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing cotton seeders are difficult to adjust the conveying volume during the sowing process, which can easily cause blockage, low sowing accuracy, and reduce the sowing quality.
A pneumatic cotton membrane-side precision seeder is designed to generate air flow through the suction fan, the air duct is suctioned in the flow rate, the control valve is used to regulate the flow rate, the distribution pipe and the seeds are distributed, and the material separation chamber is divided through the pneumatic blades to ensure uniform discharge of the seeds.
It is achieved to facilitate the adjustment of the conveying volume during the sowing process, prevent blockage, improve the sowing accuracy and uniformity, and improve the sowing quality.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural sowing equipment, in particular to a pneumatic cotton film side precision seeder. Background Art
[0002] A seed drill is a type of agricultural machinery used specifically for sowing seeds in fields. These machines are designed to improve planting efficiency and reduce the labor burden of farmers.
[0003] In the existing technology, a seeder is needed when planting cotton. The cotton seeds are sown on the film side of the film by the seeder. During the sowing process, it is not conducive to adjusting the sowing delivery volume, which is easy to cause blockage and affect the sowing. The sowing accuracy is not high, which reduces the sowing quality. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above problems and / or problems existing in existing agricultural sowing equipment, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a pneumatic cotton film side precision seeder, which can be used to sow cotton seeds on the film side of the film when the seeder is used. During the sowing process, it is beneficial to adjust the sowing delivery amount, facilitate the orderly discharge of seeds, prevent blockage and affect sowing, and the sowing accuracy is high and uniform, thereby improving the sowing quality.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] The pneumatic cotton film side precision seeder comprises a frame and a suction fan, a fixed frame is arranged on the top of the frame, a sowing box is arranged on the side walls of the two fixed frames, a feeding hopper is arranged on the top of the sowing box, the suction fan is arranged on the top of the frame, an air duct is arranged on the left side wall of the suction fan, one end of the air duct is connected with the bottom of the sowing box, a control valve is arranged on the air duct, a discharge pipe is arranged on the right side wall of the suction fan, a distribution pipe is arranged at one end of the discharge pipe, a sowing plate is arranged at one end of several distribution pipes, a connecting frame is arranged at the bottom of the frame, a motor is arranged on the side wall of the connecting frame, a first rotating rod is connected between the two connecting frames, several sowing plates are connected through the first rotating rod, one end of the first rotating rod is connected to the rotating shaft of the motor, the side wall of the first rotating rod is arranged with pneumatic blades corresponding to the sowing plate, and a sowing pipe is arranged at the bottom of the sowing plate.
[0009] As a preferred solution of the pneumatic cotton film side precision seeder described in the utility model, wherein: a trailer is provided on the side wall of the frame, a sleeve is provided at the bottom of the trailer, a spring is provided on the inner wall of the sleeve, a telescopic rod is provided at one end of the spring, the telescopic rod is slidably connected to the inner wall of the sleeve, a mounting frame is provided at one end of the telescopic rod, two inner walls of the mounting frames are rotatably connected with a rotating shaft, and one end of the two rotating shafts is provided with a roller.
[0010] As a preferred solution of the pneumatic cotton film side precision seeder described in the utility model, a bracket is arranged at the bottom of the frame, a second rotating rod is connected between two of the brackets, a plurality of film sleeves are arranged on the second rotating rod, and the plurality of film sleeves are arranged alternately with the sowing tubes.
[0011] As a preferred solution of the pneumatic cotton film side precision seeder described in the utility model, a hanging frame is arranged on the left side wall of the frame.
[0012] As a preferred solution of the pneumatic cotton film side precision seeder described in the utility model, a controller and a control switch are arranged on the top of the frame, and the control switch, the suction fan and the motor are electrically connected to the controller.
[0013] As a preferred solution of the pneumatic cotton film side precision seeder described in the utility model, wherein: a supporting foot is arranged at the bottom of the frame, and a pulley is connected to the bottom of the supporting foot.
[0014] As a preferred solution of the pneumatic cotton film side precision seeder described in the utility model, a furrow opener is arranged at the bottom of the frame, and the hook opener is arranged on one side of the film sleeve cylinder.
[0015] Compared with the prior art: In the present application document, 1. the cotton seeds can be introduced into the sowing box conveniently through the feed hopper, the cotton seeds can be stored conveniently through the sowing box, the flow rate and flow rate of the seeds in the air duct can be adjusted conveniently through the control valve, so as to control the seed delivery amount, the air flow is generated by the suction fan, so that the air duct generates suction, so as to facilitate the seeds in the sowing box to be sucked into the air duct, and transmitted to the discharge pipe through the air duct, so as to facilitate the orderly discharge of the seeds and prevent blockage, the seeds are respectively transported to the distribution pipe through the discharge pipe, and the seeds are respectively transported to the corresponding sowing trays through the distribution pipe, the rotating rod is driven to rotate by the motor, so as to drive the pneumatic blades to rotate, and the sowing tray is conveniently divided into several material distribution chambers through the pneumatic blades, and the air is driven to rotate. When the moving blades rotate, the cotton seeds in the distribution chamber fall into the sowing tube by their own weight, and the cotton seeds in the distribution chamber are discharged from the sowing tube in turn, which is convenient for uniform discharge. Therefore, when using the seeder to sow cotton seeds on the membrane side of the film, during the sowing process, it is conducive to adjusting the sowing delivery amount, which is convenient for orderly discharge of seeds and prevents blockage from affecting sowing. The sowing accuracy is high and uniform, which improves the sowing quality. 2. Through the coordinated operation of the sleeve, spring and telescopic rod, it is convenient for the roller to fit the uneven ground, thereby rolling the uneven ground. When the device moves, it drives the roller to rotate through the second rotating rod. Through the rotation and rolling of the roller, it is convenient to cover the soil after sowing, thereby improving the sowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0017] Figure 1 This is a schematic diagram of the structure of the pneumatic cotton film side precision seeder of the utility model;
[0018] Figure 2 This is a structural explosion diagram of the utility model pneumatic cotton film side precision seeder;
[0019] Figure 3 This is a structural sectional view of the utility model of a pneumatic cotton film side precision seeder;
[0020] Figure 4 The utility model is a schematic diagram of the telescopic rod of the pneumatic cotton film side precision seeder.
[0021] In the figure: 100 frame, 110 fixed frame, 120 seeding box, 130 feed hopper, 200 suction fan, 210 air duct, 220 control valve, 230 discharge pipe, 240 distribution pipe, 250 seeding plate, 260 connecting frame, 270 motor, 271 first rotating rod, 272 pneumatic blade, 280 seeding tube, 300 trailer, 310 sleeve, 320 spring, 330 telescopic rod, 340 mounting frame, 350 rotating shaft, 360 roller, 400 bracket, 410 second rotating rod, 420 film cylinder. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0026] This utility model provides a pneumatic cotton film side precision seeder, please refer to Figure 1-Figure 4, including a frame 100 and a suction fan 200, a fixing frame 110 is fixedly installed on the top of the frame 100, a sowing box 120 is connected to the side walls of the two fixing frames 110, a feeding hopper 130 is connected to the top of the sowing box 120, the suction fan 200 is fixedly installed on the top of the frame 100, a duct 210 is connected to the left side wall of the suction fan 200, one end of the duct 210 is connected to the bottom of the sowing box 120, a control valve 220 is installed on the duct 210, and a discharge pipe 230 is connected to the right side wall of the suction fan 200. One end of the frame 100 is connected to a distribution pipe 240, one end of several distribution pipes 240 is fixedly connected to a seeding plate 250, a connecting frame 260 is fixedly installed at the bottom of the frame 100, a motor 270 is fixedly installed on the side wall of the connecting frame 260, a first rotating rod 271 is rotatably connected between the two connecting frames 260, several seeding plates 250 are connected through the first rotating rod 271, one end of the first rotating rod 271 is connected to the rotating shaft 350 of the motor 270, and a pneumatic blade corresponding to the seeding plate 250 is fixedly installed on the side wall of the first rotating rod 271 272, a sowing tube 280 is provided at the bottom of the sowing tray 250. Specifically, the cotton seeds are introduced into the sowing box 120 through the feed hopper 130, and the cotton seeds are stored in the sowing box 120. The flow rate and flow rate of the seeds in the air duct 210 are adjusted through the control valve 220, so as to control the seed delivery amount. The air flow is generated by the suction fan 200, so that the air duct 210 generates suction, so that the seeds in the sowing box 120 are sucked into the air duct 210, and the seeds are transmitted to the discharge pipe 230 through the air duct 210, so that the seeds are discharged in an orderly manner. To prevent blockage, the seeds are transported to the distribution pipe 240 through the discharge pipe 230, and the seeds are transported to the corresponding sowing tray 250 through the distribution pipe 240. The motor 270 drives the rotating rod to rotate, thereby driving the pneumatic blade 272 to rotate. The pneumatic blade 272 is used to divide the sowing tray 250 into several distribution chambers. When the pneumatic blade 272 rotates, the cotton seeds in the distribution chamber fall into the sowing tube 280 by their own weight, and the cotton seeds in the distribution chamber are discharged from the sowing tube 280 in turn, which facilitates uniform discharge.
[0027] A bracket 400 is provided at the bottom of the frame 100, and a second rotating rod 410 is rotatably connected between the two brackets 400. A plurality of film sleeves 420 are provided on the second rotating rod 410, and the plurality of film sleeves 420 are staggered with the sowing tube 280. Specifically, the film sleeve 420 is used to fix one end of the film, and when the device moves, it is convenient to drive the film to rotate through the second rotating rod 410, so that the film is released through the film sleeve tube 420, which is convenient for the film covering operation. Positions corresponding to the sowing tube 280 are reserved between the plurality of films, so that when sowing, the cotton seeds are sown on the side wall of the film.
[0028] A hanging frame is provided on the left side wall of the frame 100. Specifically, the hanging frame is convenient for connecting a driving device to drive the machine to move, so as to facilitate sowing and improve sowing efficiency.
[0029] A controller and a control switch are provided on the top of the frame 100. The control switch, the suction fan 200 and the motor 270 are electrically connected to the controller. Specifically, a control instruction is issued to the controller through the control switch, and the device is controlled by the controller for easy use.
[0030] The bottom of the frame 100 is provided with supporting feet, and the bottom of the supporting feet is connected to a pulley. Specifically, the supporting feet are convenient for connecting the pulley, and the pulley is convenient for moving the device and convenient for operation.
[0031] A furrow opener is provided at the bottom of the frame 100, and a hook opener is provided on one side of the film sleeve cylinder 420. Specifically, the furrow opener facilitates furrowing operation before sowing, sowing seeds into the furrows.
[0032] Combination Figure 1-Figure 4 The pneumatic cotton film side precision seeder of this embodiment has the following specific usage process: when using the seeder to sow cotton seeds on the film side of the film, a suspension frame is used to connect with the driving device, so as to drive the device to move through the pulley, and a furrow opener is used to facilitate the furrowing operation before sowing, so as to facilitate sowing the seeds into the furrow, and one end of the film is fixed on the film sleeve tube 420. When the device moves, it is convenient to drive the film to rotate through the second rotating rod 410, so that the film is released through the film sleeve tube 420, which is convenient for the film covering operation. Positions corresponding to the sowing tube 280 are left between several films, so that when sowing, the cotton seeds are sown on the side wall of the film, and the cotton seeds are introduced into the sowing box 120 through the feed hopper 130. The control valve 220 is used to adjust the flow rate and flow of the seeds in the air duct 210, so as to control the seed delivery The amount of air is generated by using a suction fan 200, so that the air duct 210 generates suction, and the seeds in the seeding box 120 are sucked into the air duct 210, and are transmitted to the discharge pipe 230 through the air duct 210, so that the seeds are discharged in an orderly manner to prevent blockage, and the seeds are respectively transported to the distribution pipe 240 through the discharge pipe 230, and are respectively transmitted to the corresponding seeding tray 250 through the distribution pipe 240, and the motor 270 is used to drive the rotating rod to rotate, thereby driving the pneumatic blade 272 to rotate, and the seeding tray 250 is divided into a plurality of distribution chambers by the pneumatic blade 272. When the pneumatic blade 272 rotates, the cotton seeds in the distribution chamber fall into the seeding tube 280 by their own weight, so that the cotton seeds in the distribution chamber are discharged from the seeding tube 280 in turn, which is convenient for uniform discharge, high and uniform seeding accuracy, and improved seeding quality.
[0033] Figure 3-Figure 4 The structure diagram of the second embodiment of the pneumatic cotton film side precision seeder of the utility model is shown. Figure 3-Figure 4, which is different from the above-mentioned embodiment, a trailer 300 is provided on the side wall of the frame 100, a sleeve 310 is provided at the bottom of the trailer 300, a spring 320 is provided on the inner wall of the sleeve 310, a telescopic rod 330 is provided at one end of the spring 320, the telescopic rod 330 is slidably connected to the inner wall of the sleeve 310, a mounting frame 340 is provided at one end of the telescopic rod 330, the inner walls of the two mounting frames 340 are rotatably connected with a rotating shaft 350, and one end of the two rotating shafts 350 is provided with a roller 360. Specifically, through the coordinated operation of the sleeve 310, the spring 320 and the telescopic rod 330, it is convenient for the roller 360 to fit with the uneven ground, thereby rolling the uneven ground. When the device moves, it drives the roller 360 to rotate through the second rotating rod 410. The roller 360 rotates and rolls, which is convenient for covering the soil after sowing, thereby improving the sowing efficiency.
[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. Pneumatic cotton film side precision seeder, characterized by: The invention comprises a frame (100) and a suction fan (200), wherein a fixing frame (110) is arranged on the top of the frame (100), a sowing box (120) is arranged on the side walls of the two fixing frames (110), a feeding hopper (130) is arranged on the top of the sowing box (120), the suction fan (200) is arranged on the top of the frame (100), an air duct (210) is arranged on the left side wall of the suction fan (200), one end of the air duct (210) is connected to the bottom of the sowing box (120), a control valve (220) is arranged on the air duct (210), and a discharge pipe (230) is arranged on the right side wall of the suction fan (200), one end of the discharge pipe (230) is provided with a distribution valve (220). A distribution pipe (240), one end of a plurality of the distribution pipes (240) is provided with a seeding plate (250), a connecting frame (260) is provided at the bottom of the frame (100), a motor (270) is provided on the side wall of the connecting frame (260), a first rotating rod (271) is connected between two of the connecting frames (260), a plurality of the seeding plates (250) are connected via the first rotating rod (271), one end of the first rotating rod (271) is connected to a rotating shaft (350) of the motor (270), a side wall of the first rotating rod (271) is provided with a pneumatic blade (272) corresponding to the seeding plate (250), and a seeding pipe (280) is provided at the bottom of the seeding plate (250).
2. The pneumatic cotton film side precision seeder according to claim 1 is characterized in that: A carriage (300) is arranged on the side wall of the frame (100), a sleeve (310) is arranged on the bottom of the carriage (300), a spring (320) is arranged on the inner wall of the sleeve (310), a telescopic rod (330) is arranged at one end of the spring (320), the telescopic rod (330) is slidably connected to the inner wall of the sleeve (310), a mounting frame (340) is arranged at one end of the telescopic rod (330), two inner walls of the mounting frames (340) are rotatably connected with rotating shafts (350), and rollers (360) are arranged at one end of the two rotating shafts (350).
3. The pneumatic cotton film side precision seeder according to claim 1 is characterized in that: A bracket (400) is provided at the bottom of the frame (100), a second rotating rod (410) is connected between two of the brackets (400), a plurality of film sleeves (420) are provided on the second rotating rod (410), and the plurality of film sleeves (420) are arranged alternately with the sowing tube (280).
4. The pneumatic cotton film side precision seeder according to claim 1 is characterized in that: The left side wall of the frame (100) is provided with a hanging frame.
5. The pneumatic cotton film side precision seeder according to claim 1 is characterized in that: A controller and a control switch are arranged on the top of the frame (100); the control switch, the suction fan (200) and the motor (270) are electrically connected to the controller.
6. The pneumatic cotton film side precision seeder according to claim 1, characterized in that: The bottom of the frame (100) is provided with a supporting foot, and the bottom of the supporting foot is connected with a pulley.
7. The pneumatic cotton film side precision seeder according to claim 1, characterized in that: A furrow opener is provided at the bottom of the frame (100), and the furrow opener is provided on one side of the film sleeve cylinder (420).