Double-crop-material sowing type agricultural sowing machine
By designing a support frame and adjustment device in the seed machine, the coupling of limit rods, sliders and moving frames is used to achieve the squeeze and fix the seed machine roller, which solves the problem of difficulty in limiting the roller position when the seed machine moves, and improves the problem of improving the position of the roller The movement convenience and stability of the seed machine.
Patent Information
- Application Number
- CN202421352741.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-13
AI Technical Summary
During the movement of existing seeders, the roller position is difficult to limit, resulting in inconvenient movement of the seeder.
A double-crop material seeding type agricultural seeding machine is designed, using a support frame and an adjustment device. Through the cooperation of the limit rod, slider and mobile frame, the roller is squeezed and fixed, thereby limiting the seeding machine.
It effectively solves the problem of difficulty in limiting the roller position when the seeder moves, and improves the movement convenience and stability of the seeder.
Smart Images

Figure CN222515549U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed drills, in particular to a double-crop material seeding agricultural seed drill. Background Art
[0002] A seeder is a planting machine that sows crop seeds. It can improve work efficiency, crop quality and yield. Generally, sowing two different types of crop seeds at the same time is called double crop intercropping. Double crop intercropping can improve land utilization, increase crop interception and absorption of sunlight, and reduce the waste of light energy. It is more common in the agricultural sowing production process.
[0003] Prior art includes a utility model with announcement number CN218772901U. This patent discloses an agricultural seeder, which includes a frame, a seed box, a fertilizer box, a coaxial motor, a seed metering groove wheel, a fertilizer metering groove wheel, and a separated lower feeding bin; a seed box and a fertilizer box are installed on the top of the frame, and a seed tube and a fertilizer tube are connected to the bottom of the seed box and the fertilizer box, respectively; a seed metering groove wheel and a fertilizer metering groove wheel are installed inside the lower seed tube and the lower fertilizer tube, respectively; a coaxial motor connected to the seed metering groove wheel and the fertilizer metering groove wheel is installed in the middle of the frame; a separated lower feeding bin is connected to the bottom of the lower seed tube and the lower fertilizer tube. The coaxial motor of the utility model simultaneously drives the seed metering groove wheel and the fertilizer metering groove wheel to rotate synchronously in the lower seed tube and the lower fertilizer tube, respectively. Since the seed metering slot and the fertilizer metering slot are spaced apart from each other, the seed and fertilizer sowing and fertilizing operations are realized, which improves the problem that the existing seeder cannot sow and fertilize at the same time.
[0004] It is found in the process of agricultural sowing that when operating a seeder to sow two different types of crop seeds at the same time, it is necessary to move the position of the seeder, and the movement of the sowing rack is usually assisted by rollers. At this time, it is inconvenient to limit the position of the seeder rollers.
[0005] The present application provides a technical solution to the technical problem, aiming to provide technical personnel in the field with a variety of options for solving the problem. Utility Model Content
[0006] The purpose of the utility model is to solve the problem in the prior art that when operating a seeder to sow two different types of crop seeds at the same time, the position of the seeder needs to be moved, and the movement of the sowing frame usually utilizes rollers for auxiliary sliding, which makes it inconvenient to limit the position of the roller of the seeder.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a double-crop material sowing type agricultural seeder, comprising a support frame, a moving frame is installed on the inner wall of the bottom end of the support frame, rollers are rotatably connected to the four corners of the support frame, a material dividing frame is installed on the upper surface of the support frame, the cross-section of the material dividing frame is "U"-shaped, and a discharging wheel frame is arranged on the "U"-shaped outer wall surface of the material dividing frame, a loading frame is installed on the upper surface of the discharging wheel frame, the inner wall of the loading frame is fixedly connected to the discharging wheel frame, a discharging stationary box is installed on the upper surface of the support frame corresponding to the position of the material dividing frame and the discharging wheel frame, and the side walls at both ends of the support frame are provided with adjustment devices, and the adjustment device includes a fixed frame. The two ends of the fixed frame are fixedly connected to the side walls of the supporting frame, and the arc surfaces at both ends of the fixed frame are slidably connected to the moving frame, and the bottom end of the moving frame is fixedly connected to an extrusion block, the surface of the fixed frame is fixedly connected to a limiting rod, the arc surface of the limiting rod is slidably connected to a sliding block, and the two ends of the sliding block are rotatably connected to a rotating plate, and the two ends of the arc surface of the fixed frame are slidably connected to the moving block, the upper surface of the moving block is rotatably connected to the rotating plate, and the two ends of the arc surface of the fixed frame are slidably connected to a first spring, and the two ends of the first spring are respectively fixedly connected to the upper ends of the fixed frame and the moving frame, and the arc surface thread of the sliding block is penetrated by a screw, and one end of the screw abuts against the surface of the limiting rod.
[0008] The effect achieved by the above-mentioned components is: in the process of operating and using the agricultural seeder, the agricultural materials are conveyed through the loading frame using the dividing frame and the discharge wheel at the upper end of the support frame, and then the discharge is limited by the discharge static box, and then the moving frame at the bottom of the support frame is used for auxiliary sowing. During this process, the entire seeder needs to be moved and sown with the help of rollers. In order to facilitate the limiting of the position of the entire seeder, it is necessary to pull the sliders on the surface of the limiting rods on both sides of the support frame, so that the sliders drive the sliding of the moving blocks on the surface of the fixed frame, and the moving blocks squeeze the moving frames at both ends of the fixed frame, so that the extrusion blocks fixed at the bottom of the moving frame are squeezed and fixed with the surface of the roller, thereby effectively and conveniently limiting the position of the entire seeder.
[0009] Preferably, a friction pad is fixedly connected to a surface of one side of the extrusion block close to the roller, and a plurality of friction grooves are provided on the surface of the friction pad.
[0010] The effect achieved by the above components is that the friction pad and the plurality of friction grooves can effectively increase the friction, so as to better squeeze and fix the roller.
[0011] Preferably, a connecting rod is fixedly connected to the inner wall of the fixed frame, and both ends of the arc surface of the connecting rod slide through the upper end surface of the movable frame.
[0012] The effect achieved by the above components is that during the process of moving and adjusting the position of the movable rack, the connecting rod can be used for auxiliary limiting fixation to avoid the displacement of the position of the movable rack.
[0013] Preferably, the movable frame is a stainless steel frame to improve the strength of use.
[0014] The effect achieved by the above components is that during the long-term use of the mobile rack, the stainless steel mobile rack can be used for auxiliary use.
[0015] Preferably, the upper surface of the extrusion block is provided with an auxiliary device, and the auxiliary device includes a connecting plate, the bottom end of the connecting plate is fixedly connected to the upper surface of the extrusion block, a positioning hole is opened on the surface of the connecting plate, a sliding rod slides through the inner wall of the positioning hole, an end of the sliding rod close to the roller is fixedly connected to an inlay plate, a side of the inlay plate close to the roller is fixedly connected to a scraper, the arc surface of the sliding rod is slidably connected to a second spring, and the two ends of the second spring are respectively fixedly connected to the sliding rod and the connecting plate.
[0016] The effect achieved by the above-mentioned components is: in the process of operating and using the entire seeder, it is necessary to use the rollers at the bottom ends of the supporting frame to slide, and in order to prevent the rollers from being contaminated with mud when sliding and causing difficulty in moving, an auxiliary operation is performed through the scraper provided on the upper surface of the extrusion block. The connecting plate is fixed to the upper surface of the extrusion block, and then the sliding rod is slid with the surface of the connecting plate. The tensile force generated by the second spring is used to limit the position, and then the scraper on one side of the inlaid plate is used to abut against the arc surface of the roller. When the roller moves, the mud attached to the surface of the roller can be effectively scraped and cleaned.
[0017] Preferably, both sides of the arc surface of the sliding rod are fixedly connected to limit plates, and the inner wall of the positioning hole is provided with a limit groove corresponding to the position of the limit plate, and the inner wall of the limit groove is slidably connected to the surface of the limit plate.
[0018] The effect achieved by the above components is that when the sliding rod and the connecting plate slide, the limiting plate on the surface of the sliding rod and the limiting groove formed on the inner wall of the positioning hole can be used for limiting guidance.
[0019] Preferably, the cross section of the scraper blade is dovetail-shaped, and the scraper blade is a cemented carbide blade.
[0020] The effect achieved by the above components is that the scraper blade made of cemented carbide can be operated and used for a long time, and the scraper blade is prevented from being squeezed and deformed.
[0021] In summary, the beneficial effects of the utility model are:
[0022] In the utility model, during the operation and use of the agricultural seeder, the agricultural materials are conveyed through the loading frame using the dividing frame and the discharging wheel at the upper end of the support frame, and then the discharging is limited and discharged with the help of the discharging static box, and then the moving frame at the bottom of the support frame is used for auxiliary sowing. During this process, the entire seeder needs to be moved and sown with the help of rollers. In order to facilitate the limiting of the position of the entire seeder, it is necessary to pull the sliders on the surfaces of the limiting rods on both sides of the support frame, so that the sliders drive the sliding of the moving blocks on the surface of the fixed frame, and the moving blocks squeeze the moving frames at both ends of the fixed frame, so that the extrusion blocks fixed at the bottom of the moving frame are squeezed and fixed with the surface of the roller, and through the operation of the adjusting device, the position of the entire seeder is effectively and conveniently limited and fixed.
[0023] In the utility model, in the process of operating and using the entire seed drill, it is necessary to use the rollers at the bottom ends of the supporting frame to slide. In order to prevent the rollers from being contaminated with mud when sliding and causing difficulty in moving, an auxiliary operation is performed through the scraper arranged on the upper surface of the extrusion block. The connecting plate is fixed to the upper surface of the extrusion block, and then the sliding rod is slid with the surface of the connecting plate. The tensile force generated by the second spring is used to limit the position, and then the scraper on one side of the inlaid plate is used to abut against the arc surface of the roller. Through the operation of the auxiliary device, the mud attached to the surface of the roller can be effectively scraped and cleaned when the roller moves. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0025] Attached Figure 2 It is a structural schematic diagram of the regulating device of the utility model;
[0026] Attached Figure 3 It is a partial structural schematic diagram of the regulating device of the utility model;
[0027] Attached Figure 4 It is a schematic diagram of the disassembled structure of the auxiliary device of the utility model.
[0028] The numbers shown in the accompanying drawings are: 1. support frame; 2. roller; 3. material dividing frame; 4. adjusting device; 401. fixed frame; 402. limiting rod; 403. sliding block; 404. rotating plate; 405. moving block; 406. moving frame; 407. connecting rod; 408. first spring; 409. extrusion block; 410. friction pad; 411. friction groove; 412. screw; 5. auxiliary device; 51. connecting plate; 52. positioning hole; 53. limiting groove; 54. sliding rod; 55. second spring; 56. limiting plate; 57. inlay plate; 58. scraper; 6. discharging wheel frame; 7. loading frame; 8. discharging stationary box; 9. moving frame. DETAILED DESCRIPTION
[0029] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.
[0030] Reference Figures 1 to 4 As shown, the utility model provides a technical solution: a double-crop material sowing type agricultural seeder, including a support frame 1, a moving frame 9 is installed on the inner wall of the bottom end of the support frame 1, and rollers 2 are rotatably connected to the four corners of the support frame 1, and a dividing frame 3 is installed on the upper surface of the support frame 1. The cross-section of the dividing frame 3 is "U"-shaped, and a discharge wheel frame 6 is arranged on the "U"-shaped outer wall surface of the dividing frame 3. A loading frame 7 is installed on the upper surface of the discharge wheel frame 6, and the inner wall of the loading frame 7 is fixedly connected to the discharge wheel frame 6. A discharge stationary box 8 is installed on the upper surface of the support frame 1 corresponding to the position of the dividing frame 3 and the discharge wheel frame 6, and an adjusting device 4 is provided on the side walls at both ends of the support frame 1, and an auxiliary device 5 is provided on the upper surface of the extrusion block 409.
[0031] The specific settings and functions of the adjusting device 4 and the auxiliary device 5 are described in detail below.
[0032] Reference Figure 2 , Figure 3 As shown, in this embodiment: the adjusting device 4 includes a fixed frame 401, both ends of the fixed frame 401 are fixedly connected to the side walls of the support frame 1, the arc surfaces at both ends of the fixed frame 401 are slidably connected to the moving frame 406, the bottom end of the moving frame 406 is fixedly connected to the extrusion block 409, the surface of the fixed frame 401 is fixedly connected to the limit rod 402, the arc surface of the limit rod 402 is slidably connected to the slider 403, both ends of the slider 403 are rotatably connected to the rotating plate 404, both ends of the arc surface of the fixed frame 401 are slidably connected to the moving block 405, the upper surface of the moving block 405 is rotatably connected to the rotating plate 404, the arc surface of the fixed frame 401 A first spring 408 is slidably connected to both ends of the surface, and both ends of the first spring 408 are fixedly connected to the upper ends of the fixed frame 401 and the movable frame 406 respectively. A screw rod 412 is threaded through the arc surface of the slider 403, and one end of the screw rod 412 abuts against the surface of the limit rod 402. A friction pad 410 is fixedly connected to the surface of the extrusion block 409 close to the roller 2, and a plurality of friction grooves 411 are provided on the surface of the friction pad 410. A connecting rod 407 is fixedly connected to the inner wall of the fixed frame 401, and both ends of the arc surface of the connecting rod 407 are slidably penetrated with the upper end surface of the movable frame 406. The movable frame 406 is a stainless steel frame for improving the strength of use.
[0033] Reference Figure 4 As shown, in this embodiment: the auxiliary device 5 includes a connecting plate 51, the bottom end of the connecting plate 51 is fixedly connected to the upper surface of the extrusion block 409, a positioning hole 52 is opened on the surface of the connecting plate 51, a sliding rod 54 is slidably penetrated through the inner wall of the positioning hole 52, an inlay plate 57 is fixedly connected to the end of the sliding rod 54 close to the roller 2, a scraper 58 is fixedly connected to the side of the inlay plate 57 close to the roller 2, a second spring 55 is slidably connected to the circular arc surface of the sliding rod 54, the two ends of the second spring 55 are respectively fixedly connected to the sliding rod 54 and the connecting plate 51, both sides of the circular arc surface of the sliding rod 54 are fixedly connected to the limiting plate 56, a limiting groove 53 is opened on the inner wall of the positioning hole 52 corresponding to the position of the limiting plate 56, the inner wall of the limiting groove 53 is slidably connected to the surface of the limiting plate 56, the cross-section of the scraper 58 is dovetail-shaped, and the scraper 58 is a cemented carbide sheet.
[0034] Detailed explanation of the method of use: During the operation of the agricultural seeder, the agricultural materials are conveyed through the loading frame 7 using the dividing frame 3 and the discharging wheel at the upper end of the support frame 1, and then the discharging static box 8 is used for limited discharge, and then the moving frame 9 at the bottom of the support frame 1 is used for auxiliary sowing. During this process, the entire seeder needs to be moved and sown with the help of the roller 2. In order to facilitate the position limitation of the entire seeder, the screw 412 is first turned to loosen the slider 403 on the surface of the limiting rod 402, and then the slider 403 on the surface of the limiting rod 402 on both sides of the support frame 1 is pulled to make the slider Block 403 drives the sliding of moving block 405 on the surface of fixed frame 401, so that moving block 405 squeezes moving frame 406 at both ends of fixed frame 401, and at the same time, squeezing block 409 fixed at the bottom end of moving frame 406 is squeezed and fixed with the surface of roller 2. When moving frame 406 in fixed frame 401 is adjusted, the tensile force generated by first spring 408 at both ends of fixed frame 401 can squeeze and fix the position of the entire moving frame 406, so as to avoid the squeezing block 409 squeezing and fixing the surface of roller 2 when the seeder moves, thereby effectively and conveniently limiting the position of the entire seeder.
[0035] During the operation of the entire seed drill, the rollers 2 at the bottom of the support frame 1 need to be used for sliding. In order to prevent the rollers 2 from being contaminated with mud when sliding and causing difficulty in moving, the scraper 58 arranged on the upper surface of the extrusion block 409 is used for scraping. First, the connecting plate 51 is fixed to the upper surface of the extrusion block 409, and then the sliding rod 54 is slid with the surface of the connecting plate 51. The tensile force generated by the second spring 55 is used to limit the position, and then the scraper 58 on one side of the inlay plate 57 is used to abut against the arc surface of the roller 2. When the roller 2 moves, the mud attached to the surface of the roller 2 can be effectively scraped and cleaned.
Claims
1. A dual-crop material sowing type agricultural seeder, comprising a support frame (1), characterized in that: A moving frame (9) is installed on the inner wall of the bottom end of the support frame (1), and rollers (2) are rotatably connected to the four corners of the support frame (1). A material distribution frame (3) is installed on the upper surface of the support frame (1), and the cross-section of the material distribution frame (3) is "U"-shaped. A discharge wheel frame (6) is arranged on the "U"-shaped outer wall surface of the material distribution frame (3), and a loading frame (7) is installed on the upper surface of the material distribution wheel frame (6). The inner wall of the loading frame (7) is The support frame (1) is fixedly connected to the discharging wheel frame (6); a discharging stationary box (8) is installed on the upper surface of the support frame (1) at a position corresponding to the material distribution frame (3) and the discharging wheel frame (6); both end side walls of the support frame (1) are provided with an adjustment device (4); the adjustment device (4) comprises a fixed frame (401); both ends of the fixed frame (401) are fixedly connected to the side wall of the support frame (1); and both end arc surfaces of the fixed frame (401) are slidably connected to A movable frame (406), wherein the bottom end of the movable frame (406) is fixedly connected with an extrusion block (409), the surface of the fixed frame (401) is fixedly connected with a limit rod (402), the arc surface of the limit rod (402) is slidably connected with a slider (403), both ends of the slider (403) are rotatably connected with a rotating plate (404), both ends of the arc surface of the fixed frame (401) are slidably connected with a movable block (405), the upper surface of the movable block (405) is rotatably connected with the rotating plate (404), both ends of the arc surface of the fixed frame (401) are slidably connected with a first spring (408), the two ends of the first spring (408) are respectively fixedly connected with the upper ends of the fixed frame (401) and the movable frame (406), the arc surface of the slider (403) is threadedly penetrated with a screw rod (412), and one end of the screw rod (412) is in contact with the surface of the limit rod (402).
2. The dual-crop material sowing type agricultural seeder according to claim 1, characterized in that: A friction pad (410) is fixedly connected to a surface of one side of the extrusion block (409) close to the roller (2), and a plurality of friction grooves (411) are provided on the surface of the friction pad (410).
3. The double-crop material sowing type agricultural seeder according to claim 1, characterized in that: The inner wall of the fixed frame (401) is fixedly connected with a connecting rod (407), and both ends of the arc surface of the connecting rod (407) slide through the upper end surface of the movable frame (406).
4. The double-crop material sowing type agricultural seeder according to claim 1, characterized in that: The movable frame (406) is a stainless steel frame to improve the strength of use.
5. The dual-crop material sowing type agricultural seeder according to claim 1, characterized in that: The upper surface of the extrusion block (409) is provided with an auxiliary device (5), and the auxiliary device (5) comprises a connecting plate (51). The bottom end of the connecting plate (51) is fixedly connected to the upper surface of the extrusion block (409). A positioning hole (52) is opened on the surface of the connecting plate (51). A sliding rod (54) slides through the inner wall of the positioning hole (52). An end of the sliding rod (54) close to the roller (2) is fixedly connected to an inlay plate (57). A side of the inlay plate (57) close to the roller (2) is fixedly connected to a scraper (58). The arc surface of the sliding rod (54) is slidably connected to a second spring (55). The two ends of the second spring (55) are respectively fixedly connected to the sliding rod (54) and the connecting plate (51).
6. The double-crop material sowing type agricultural seeder according to claim 5, characterized in that: The arc surface of the sliding rod (54) is fixedly connected to a limiting plate (56) on both sides, and a limiting groove (53) is provided on the inner wall of the positioning hole (52) corresponding to the position of the limiting plate (56), and the inner wall of the limiting groove (53) is slidably connected to the surface of the limiting plate (56).
7. The dual-crop material sowing type agricultural seeder according to claim 5, characterized in that: The cross section of the scraper (58) is dovetail-shaped, and the scraper (58) is a hard alloy sheet.