Small-sized fertilizing device for planting virus-free potatoes

Abstract

The utility model discloses a small-sized fertilizing device for planting virus-free potatoes, which comprises a support frame and a feeding hopper, the feeding hopper is arranged at the top end of the support frame, a spiral conveying frame is arranged in the feeding hopper and extends to the outside of the feeding hopper, and the spiral conveying frame is connected with the support frame. A servo motor is installed on the outer wall of the feeding hopper on one side of the spiral conveying frame, the output end of the servo motor is connected with the spiral conveying frame, a supporting shaft is movably installed on the outer wall of the feeding hopper on one side of the spiral conveying frame, and a first gear is installed at the end, away from the servo motor, of the spiral conveying frame. According to the utility model, fertilizer can be conveniently and uniformly conveyed, uniform fertilization is facilitated, convenient height-adjustable plowing of the small-sized fertilization device is facilitated, and the convenience of adjustment and control and the flexibility of fertilization of the small-sized fertilization device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of small-sized fertilizing devices, in particular to a small-sized fertilizing device for planting virus-free potatoes. Background Art

[0002] Virus-free seed potatoes refer to virus-free or very virus-free seed potatoes obtained after a series of technical measures have been taken to remove viruses in the potato tubers. They have the advantages of early maturity, high yield and good quality. The yield and quality of potato are closely related to the seed potatoes. If the seed potatoes are not good, the yield and quality will be greatly reduced. Once the virus invades the potato plants and tubers, it will cause serious degeneration of the potatoes and produce various diseases, leading to a sharp decline in potato yield. Therefore, a series of physical, chemical, biological and other technologies must be used to remove viruses from the potato tubers. This technology has been promoted in the main potato producing areas in my country before. Through this technology, an average increase of 30%-50% in field production can be achieved.

[0003] For example, a small-scale fertilizing device for planting virus-free potatoes disclosed in the authorization announcement number CN208924627U includes a feed hopper, both sides of the inner cavity of the feed hopper are fixedly connected to a first fixing frame, the inner cavity of the first fixing frame is fixedly connected to a support rod, one end of the support rod away from the first fixing frame is fixedly connected to a second fixing frame, one side of the second fixing frame away from the support rod is fixedly connected to a connecting block, the opposite sides of the two connecting blocks are fixedly connected to a fixing frame, and the inner cavity of the fixing frame is fixedly connected to a motor;

[0004] Although it has the advantages of high fertilization efficiency, saves manpower and material resources, is convenient for users to use, and improves the prospects of virus-free potatoes, it does not solve the problems that the existing small-scale fertilization devices are not conducive to convenient and uniform fertilizer transportation and uniform fertilization during use, and the hard soil is not conducive to depth-adjustable soil turning and fertilization, which greatly affects the quality of fertilization of the small-scale fertilization device and the convenience of control and adjustment during operation. Utility Model Content

[0005] The purpose of the utility model is to provide a small-sized fertilizing device for planting virus-free potatoes, so as to solve the problems in the above-mentioned background technology that the small-sized fertilizing device is not convenient for convenient and uniform fertilizer transportation, is not conducive to uniform fertilization, and the hard soil is not conducive to depth-adjustable soil turning and fertilization, which affects the quality of fertilization of the small-sized fertilizing device and the convenience of control and adjustment during operation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small-scale fertilizing device for planting virus-free potatoes, comprising a support frame and a feeding funnel, the feeding funnel is installed on the top of the support frame, a spiral conveying frame is arranged inside the feeding funnel, and the spiral conveying frame extends to the outside of the feeding funnel, a servo motor is installed on the outer wall of the feeding funnel on one side of the spiral conveying frame, and the output end of the servo motor is connected to the spiral conveying frame, a support shaft is movably installed on the outer wall of the feeding funnel on one side of the spiral conveying frame, and a screw conveying frame is installed on the end of the spiral conveying frame away from the servo motor. A first gear, a second gear is installed on the surface of the supporting shaft on one side of the first gear, and the first gear and the second gear are meshed with each other, a plurality of discharge ports are installed on the outer wall of the feed funnel on one side of the support shaft with equal spacing, a wave wheel is arranged inside the discharge port, and the discharge port extends to the inside of the feed funnel, a connecting sleeve is installed at the bottom end of the discharge port, a conveying pipe is installed at the bottom end of the connecting sleeve, a baffle is installed at the bottom end of the conveying pipe, a movable frame is installed on the outer wall of the conveying pipe on one side of the baffle, and the conveying pipe is movably connected to the support frame through the movable frame.

[0007] Preferably, the bottom end of the support frame is symmetrically provided with a first support arm, one end of the first support arm close to the support frame is installed with a linkage shaft, and the first support arm is movably connected to the support frame through the linkage shaft, and the outer wall of the first support arm is movably installed with a walking wheel.

[0008] Preferably, a first electric push rod is movably mounted on the outer wall of the support frame above the first support arm, a first connecting shaft is mounted on one end of the first electric push rod close to the first support arm, and the first electric push rod is movably connected to the first support arm via the first connecting shaft.

[0009] Preferably, a second support arm is installed on the inner wall of the support frame on one side of the first electric push rod, a connecting frame is arranged inside the support frame below the feed funnel, a first rotating roller is movably installed inside the connecting frame, a second rotating roller is movably installed inside the connecting frame on one side of the first rotating roller, and a plurality of groups of arc-shaped teeth are installed on the surfaces of the first rotating roller and the second rotating roller, a movable arm is arranged on the outer wall of the connecting frame on one side of the second support arm, and the second support arms are connected to the movable arms.

[0010] Preferably, a second movable shaft is installed at one end of the movable arm close to the connecting frame, and the movable arm is movably connected to the connecting frame through the second movable shaft, and a second electric push rod is arranged on the outside of the movable arm, and a second connecting shaft is installed at one end of the second electric push rod close to the connecting frame, and the second electric push rod is movably connected to the movable arm through the second connecting shaft.

[0011] Preferably, a third connecting shaft is installed at one end of the second electric push rod close to the connecting frame, and the second electric push rod is movably connected to the connecting frame through the third connecting shaft.

[0012] Preferably, a traction frame is installed on the outer wall of the support frame on one side of the first support arm, a first movable shaft is symmetrically installed on one end of the traction frame close to the support frame, and the traction frame is movably connected to the support frame through the first movable shaft, and a traction arm is installed on the end of the traction frame away from the support frame.

[0013] Preferably, a control panel is installed on the outer wall of the feed hopper, and the output end of the control panel is electrically connected to the input ends of the servo motor, the first electric push rod, and the second electric push rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the small fertilizing device not only realizes the convenient and uniform transportation of fertilizers by the small fertilizing device, facilitates the uniform fertilization, but also facilitates the depth-adjustable soil turning and fertilization, improves the fertilization quality of the small fertilizing device and the convenience of control and adjustment during operation;

[0015] (1) The servo motor drives the spiral conveyor frame to rotate, and the spiral conveyor frame conveys the fertilizer in the feed hopper to the inside of the discharge port, and the spiral conveyor frame drives the first gear to rotate, and the first gear drives the second gear to rotate, and the second gear drives the support shaft to rotate, and the support shaft drives multiple groups of wave wheels to rotate, and the wave wheels evenly convey the fertilizer to the ground through the conveying pipe, thereby realizing the convenient and uniform conveying of fertilizer by the small fertilization device, and facilitating uniform fertilization;

[0016] (2) The second electric push rod drives the connecting frame to rotate through the third connecting shaft. Under the support of the second support arm on the movable arm, the connecting frame rotates around the second movable shaft. The connecting frame drives the first rotating roller and the second rotating roller to rotate, so that the arc-shaped teeth contact the ground, so as to facilitate the arc-shaped teeth to turn over the land and facilitate the entry of fertilizer. The first electric push rod drives the first support arm to rotate through the first connecting shaft. The first support arm rotates around the linkage shaft. The first support arm drives the walking wheel to adjust the height to facilitate the adjustment of the depth of the soil turning. By rotating the traction frame, the traction frame rotates around the first movable shaft as the axis, and the traction frame drives the traction arm to rotate, so as to adapt to agricultural vehicles of different heights, thereby realizing convenient depth-adjustable soil turning and fertilization of the small fertilization device, facilitating efficient soil loosening and fertilization, and improving the fertilization quality of the small fertilization device and the convenience of control and adjustment during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2This is a schematic diagram of the three-dimensional structure of the travel wheel of the utility model;

[0019] Figure 3 It is an enlarged schematic diagram of the three-dimensional structure of the connecting frame of the utility model;

[0020] Figure 4 This is a front view structural schematic diagram of the utility model;

[0021] Figure 5 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 6 It is an enlarged schematic diagram of the three-dimensional structure of the delivery pipe of the utility model.

[0023] In the figure: 1. support frame; 2. feed hopper; 3. spiral conveyor frame; 4. support shaft; 5. first gear; 6. second gear; 7. discharge port; 8. wave wheel; 9. conveying pipe; 10. movable frame; 11. connecting sleeve; 12. baffle; 13. control panel; 14. connecting frame; 15. movable arm; 16. traction frame; 17. first movable shaft; 18. arc teeth; 19. traction arm; 20. servo motor; 21. first rotating roller; 22. second rotating roller; 23. first connecting shaft; 24. first electric push rod; 25. first support arm; 26. linkage shaft; 27. walking wheel; 28. second support arm; 29. ​​second electric push rod; 30. second connecting shaft; 31. second movable shaft; 32. third connecting shaft. DETAILED DESCRIPTION

[0024] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0025] See also Figure 1-6The utility model provides an embodiment: a small fertilizing device for planting virus-free potatoes, comprising a support frame 1 and a feeding funnel 2, the feeding funnel 2 is installed on the top of the support frame 1, a spiral conveying frame 3 is arranged inside the feeding funnel 2, and the spiral conveying frame 3 extends to the outside of the feeding funnel 2, a servo motor 20 is installed on the outer wall of the feeding funnel 2 on one side of the spiral conveying frame 3, the servo motor 20 plays a role of power output, and the output end of the servo motor 20 is connected to the spiral conveying frame 3, a support shaft 4 is movably installed on the outer wall of the feeding funnel 2 on one side of the spiral conveying frame 3, and a first gear 5 is installed on the end of the spiral conveying frame 3 away from the servo motor 20 , a second gear 6 is installed on the surface of the support shaft 4 on one side of the first gear 5, and the first gear 5 and the second gear 6 are meshed with each other, a plurality of groups of discharge ports 7 with equal spacing are installed on the outer wall of the feed hopper 2 on one side of the support shaft 4, and a wave wheel 8 is arranged inside the discharge port 7, the support shaft 4 is fixedly connected to the wave wheel 8, and the discharge ports 7 extend to the inside of the feed hopper 2, a connecting sleeve 11 is installed at the bottom end of the discharge port 7, a conveying pipe 9 is installed at the bottom end of the connecting sleeve 11, a baffle 12 is installed at the bottom end of the conveying pipe 9, a movable frame 10 is installed on the outer wall of the conveying pipe 9 on one side of the baffle 12, and the conveying pipe 9 is movably connected to the support frame 1 through the movable frame 10;

[0026] When in use, an external power supply is connected, and the traction arm 19 is first hung on the agricultural vehicle, and the agricultural vehicle drives the support frame 1 to move, and the support frame 1 walks on the ground through the walking wheels 27, and the fertilizer is put into the inside of the feeding funnel 2, and the servo motor 20 is turned on by the operation control panel 13, and the servo motor 20 drives the spiral conveying frame 3 to rotate, and the spiral conveying frame 3 conveys the fertilizer inside the feeding funnel 2 to the inside of the discharge port 7, and under the meshing action of the first gear 5 and the second gear 6, the spiral conveying frame 3 drives the first gear 5 to rotate, and the first gear 5 drives the second gear 6 to rotate, and the second gear 6 drives the support shaft 4 to rotate, and the support shaft 4 drives the multiple groups of wave material wheels 8 to rotate, and the wave material wheels 8 evenly convey the fertilizer to the ground through the conveying pipe 9, and the baffle 12 buffers and protects the fertilizer conveyed by the conveying pipe 9, so that the small fertilization device can conveniently and evenly convey the fertilizer, and facilitates uniform fertilization;

[0027] The bottom end of the support frame 1 is symmetrically provided with a first support arm 25, and one end of the first support arm 25 close to the support frame 1 is installed with a linkage shaft 26, and the first support arm 25 is movably connected to the support frame 1 through the linkage shaft 26, and the outer wall of the first support arm 25 is movably installed with a walking wheel 27, and the outer wall of the support frame 1 above the first support arm 25 is movably installed with a first electric push rod 24, and the first electric push rod 24 plays a role in power output, and the first electric push rod 24 is installed with a first connecting shaft 23 at one end close to the first support arm 25, and the first electric push rod 24 is connected through the first connecting shaft 23. The connecting shaft 23 is movably connected to the first support arm 25, and a second support arm 28 is installed on the inner wall of the support frame 1 on one side of the first electric push rod 24. A connecting frame 14 is arranged inside the support frame 1 below the feed funnel 2, and a first rotating roller 21 is movably installed inside the connecting frame 14. A second rotating roller 22 is movably installed inside the connecting frame 14 on one side of the first rotating roller 21, and a plurality of groups of arc-shaped teeth 18 are installed on the surfaces of the first rotating roller 21 and the second rotating roller 22. A movable arm 15 is arranged on the outer wall of the connecting frame 14 on one side of the second support arm 28, and the second support arm 28 is connected to the movable The movable arms 15 are connected to each other, and the ends of the movable arms 15 close to the connecting frame 14 are all equipped with a second movable shaft 31, and the movable arms 15 are all movably connected to the connecting frame 14 through the second movable shaft 31, and the outside of the movable arms 15 is provided with a second electric push rod 29, and the second electric push rod 29 plays a role in power output, and the ends of the second electric push rods 29 close to the connecting frame 14 are all equipped with a second connecting shaft 30, and the second electric push rods 29 are all movably connected to the movable arms 15 through the second connecting shaft 30, and the ends of the second electric push rods 29 close to the connecting frame 14 are all equipped with a third connecting shaft 32, and the third connecting shaft 33 is provided. The two electric push rods 29 are both movably connected to the connecting frame 14 through the third connecting shaft 32. A traction frame 16 is installed on the outer wall of the support frame 1 on one side of the first support arm 25. The end of the traction frame 16 close to the support frame 1 is symmetrically installed with a first movable shaft 17, and the traction frame 16 is movably connected to the support frame 1 through the first movable shaft 17. The end of the traction frame 16 away from the support frame 1 is installed with a traction arm 19. A control panel 13 is installed on the outer wall of the feed funnel 2, and the output end of the control panel 13 is electrically connected to the input end of the servo motor 20, the first electric push rod 24, and the second electric push rod 29;

[0028] When in use, the second electric push rod 29 is opened by operating the control panel 13. Under the active support of the second connecting shaft 30, the second electric push rod 29 drives the connecting frame 14 to rotate through the third connecting shaft 32. Under the support of the second support arm 28 on the movable arm 15, the connecting frame 14 rotates around the second movable shaft 31. The connecting frame 14 drives the first rotating roller 21 and the second rotating roller 22 to rotate, so that the arc teeth 18 contact the ground, so as to facilitate the arc teeth 18 to turn over the land, so as to facilitate the entry of fertilizer. When it is necessary to adjust the depth of turning over the land, the first electric push rod 24 is opened by operating the control panel 13. 1, the first electric push rod 24 drives the first support arm 25 to rotate through the first connecting shaft 23, the first support arm 25 rotates with the linkage shaft 26 as the axis, and the first support arm 25 drives the walking wheel 27 to adjust the height to facilitate the adjustment of the depth of the soil turning, by rotating the traction frame 16, the traction frame 16 rotates with the first movable shaft 17 as the axis, and the traction frame 16 drives the traction arm 19 to rotate to adapt to agricultural vehicles of different heights, thereby realizing convenient depth-adjustable soil turning and fertilization of the small fertilization device, facilitating efficient soil loosening and fertilization, and improving the fertilization quality of the small fertilization device and the convenience of control and adjustment during operation.

[0029] Working principle: When in use, an external power supply is firstly connected, and the servo motor 20 is used to drive the spiral conveying frame 3 to rotate, and the spiral conveying frame 3 conveys the fertilizer inside the feeding funnel 2 to the inside of the discharge port 7, and the spiral conveying frame 3 drives the first gear 5 to rotate, and the first gear 5 drives the second gear 6 to rotate, and the second gear 6 drives the support shaft 4 to rotate, and the support shaft 4 drives multiple groups of wave material wheels 8 to rotate, and the wave material wheels 8 evenly convey the fertilizer to the ground through the conveying pipe 9, and then the second electric push rod 29 drives the connecting frame 14 to rotate through the third connecting shaft 32, and the connecting frame 14 rotates with the second movable shaft 31 as the axis, and the connecting frame 14 drives the first rotating roller 21 and the first rotating roller 22 to rotate with the second movable shaft 31 as the axis. The two rotating rollers 22 rotate to make the arc teeth 18 contact the ground, so as to facilitate the arc teeth 18 to turn over the land and facilitate the entry of fertilizer. When it is necessary to adjust the depth of turning over the land, the first electric push rod 24 drives the first support arm 25 to rotate through the first connecting shaft 23. The first support arm 25 rotates around the linkage shaft 26. The first support arm 25 drives the walking wheel 27 to adjust the height to facilitate the adjustment of the depth of turning over the land. By rotating the traction frame 16, the traction frame 16 rotates around the first movable shaft 17. The traction frame 16 drives the traction arm 19 to rotate to adapt to agricultural vehicles of different heights to complete the use of the small fertilization device.

[0030] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A small fertilizing device for planting virus-free potatoes, comprising a support frame (1) and a feeding funnel (2), characterized in that: A feeding hopper (2) is installed at the top of the support frame (1), a spiral conveying frame (3) is arranged inside the feeding hopper (2), and the spiral conveying frame (3) extends to the outside of the feeding hopper (2), a servo motor (20) is installed on the outer wall of the feeding hopper (2) on one side of the spiral conveying frame (3), and the output end of the servo motor (20) is connected to the spiral conveying frame (3), a support shaft (4) is movably installed on the outer wall of the feeding hopper (2) on one side of the spiral conveying frame (3), a first gear (5) is installed at one end of the spiral conveying frame (3) away from the servo motor (20), and a second gear (6) is installed on the surface of the support shaft (4) on one side of the first gear (5), and The first gear (5) and the second gear (6) are meshed with each other. A plurality of groups of discharge ports (7) with equal spacing are installed on the outer wall of the feed hopper (2) on one side of the support shaft (4). A wave wheel (8) is arranged inside the discharge port (7), and the discharge port (7) extends to the inside of the feed hopper (2). A connecting sleeve (11) is installed at the bottom end of the discharge port (7). A conveying pipe (9) is installed at the bottom end of the connecting sleeve (11). A baffle (12) is installed at the bottom end of the conveying pipe (9). A movable frame (10) is installed on the outer wall of the conveying pipe (9) on one side of the baffle (12), and the conveying pipe (9) is movably connected to the support frame (1) through the movable frame (10).

2. A small-sized fertilizing device for planting virus-free potatoes according to claim 1, characterized in that: A first support arm (25) is symmetrically arranged at the bottom end of the support frame (1); a linkage shaft (26) is installed at one end of the first support arm (25) close to the support frame (1); and the first support arm (25) is movably connected to the support frame (1) via the linkage shaft (26); and a walking wheel (27) is movably installed on the outer wall of the first support arm (25).

3. A small-sized fertilizing device for planting virus-free potatoes according to claim 2, characterized in that: A first electric push rod (24) is movably mounted on the outer wall of the support frame (1) above the first support arm (25), a first connecting shaft (23) is mounted on one end of the first electric push rod (24) close to the first support arm (25), and the first electric push rod (24) is movably connected to the first support arm (25) via the first connecting shaft (23).

4. A small-sized fertilizing device for planting virus-free potatoes according to claim 3, characterized in that: A second support arm (28) is installed on the inner wall of the support frame (1) on one side of the first electric push rod (24); a connecting frame (14) is arranged inside the support frame (1) below the feed hopper (2); a first rotating roller (21) is movably installed inside the connecting frame (14); a second rotating roller (22) is movably installed inside the connecting frame (14) on one side of the first rotating roller (21); and a plurality of groups of arc-shaped teeth (18) are installed on the surfaces of the first rotating roller (21) and the second rotating roller (22); a movable arm (15) is arranged on the outer wall of the connecting frame (14) on one side of the second support arm (28), and the second support arm (28) is connected to the movable arm (15).

5. A small-sized fertilizing device for planting virus-free potatoes according to claim 4, characterized in that: A second movable shaft (31) is installed at one end of the movable arm (15) close to the connecting frame (14), and the movable arm (15) is movably connected to the connecting frame (14) via the second movable shaft (31). A second electric push rod (29) is arranged outside the movable arm (15), and a second connecting shaft (30) is installed at one end of the second electric push rod (29) close to the connecting frame (14), and the second electric push rod (29) is movably connected to the movable arm (15) via the second connecting shaft (30).

6. A small-sized fertilizing device for planting virus-free potatoes according to claim 5, characterized in that: A third connecting shaft (32) is installed at one end of the second electric push rod (29) close to the connecting frame (14), and the second electric push rod (29) is movably connected to the connecting frame (14) via the third connecting shaft (32).

7. The small-sized fertilizing device for planting virus-free potatoes according to claim 2, characterized in that: A traction frame (16) is installed on the outer wall of the support frame (1) on one side of the first support arm (25); a first movable shaft (17) is symmetrically installed on one end of the traction frame (16) close to the support frame (1), and the traction frame (16) is movably connected to the support frame (1) via the first movable shaft (17); and a traction arm (19) is installed on one end of the traction frame (16) away from the support frame (1).

8. The small-sized fertilizing device for planting virus-free potatoes according to claim 1, characterized in that: A control panel (13) is installed on the outer wall of the feed hopper (2), and the output end of the control panel (13) is electrically connected to the input ends of the servo motor (20), the first electric push rod (24), and the second electric push rod (29).

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