Soil sealing device for agricultural fertilization

Abstract

The utility model discloses a soil sealing device for agricultural fertilization, which comprises a butt joint block, and a connecting frame is fixedly connected below the butt joint block; the vertical rod is slidably installed on the side face of the connecting frame, and a sliding block is fixedly installed on the side face of the vertical rod; the limiting plate is fixedly installed on the side face of the connecting frame, a limiting mechanism is installed on the right side of the vertical rod, and the limiting mechanism comprises a fixing base, a stud and a rotary knob; the additional fixing mechanism is mounted on the side face of the connecting frame, and the additional fixing mechanism comprises a mounting seat, a screw rod, a clamping plate and a screw sleeve; the base is fixedly installed at the bottom of the vertical rod, and the soil sealing scraper knife is connected to the side face of the base through a connecting mechanism. According to the soil sealing shovel blade, the groove is formed, so that the soil sealing shovel blade can be connected with the frame twice, the frame cannot be damaged due to the groove, the firmness of the soil sealing shovel blade after the soil sealing shovel blade is connected with the frame can be improved, and the damaged soil sealing shovel blade can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the field of soil sealing devices, in particular to a soil sealing device for agricultural fertilization. Background Art

[0002] In the process of agricultural planting, it is necessary to fertilize seeds or seedlings and cover them with soil, which can effectively reduce the loss of fertilizer, so a soil covering device is needed. For example, patent application number: 202220714207.5 discloses a soil covering device for agricultural fertilization, including a mounting frame and a soil covering frame, the mounting frame is composed of a mounting seat and a mounting rod, the mounting seat is provided with two, and the two mounting seats are respectively fixedly installed on both sides of the mounting rod, the soil covering frame includes a box frame, the lower end of the box frame is provided with two soil covering blades, the interior of the box frame is respectively provided with a threaded rod and a sliding rod, the threaded rod The two ends are rotatably connected to the box frame, the two ends of the slide rod are fixedly connected to the box frame, the two ends of the threaded rod are symmetrically provided with forward and reverse threads, a moving seat is provided on both sides of the interior of the box frame, the two moving seats are respectively threadedly connected to the two ends of the threaded rod, and the moving seat is slidably connected to the slide rod, the lower ends of the two moving seats are respectively fixedly connected to two soil-sealing blades through connecting arms, the upper ends of the box frame are fixedly connected with fixed rods, the upper ends of the fixed rods are provided with fixed sleeves, the fixed sleeves are sleeved on the mounting rods, and the fixed sleeves are slidably connected to the mounting rods. It has the following advantages: it can well avoid agricultural seedlings during the soil sealing process to prevent damage to agricultural production.

[0003] However, the patent still has the following defects: the earth-covering blade is difficult to replace after being damaged during use, and when the mounting base is installed on the frame, it is necessary to cut a groove on the frame, which is easy to damage the frame. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a soil sealing device for agricultural fertilization, so that the product can be connected to the frame twice, which will not only avoid damage to the frame due to grooving, but also improve the firmness of the product after connection with the frame, and also facilitate the replacement of damaged soil sealing blades.

[0005] According to the technical solution provided in the embodiment of the present application, a soil sealing device for agricultural fertilization comprises a docking block, a connecting frame is fixedly connected to the bottom of the docking block; an opening is provided on the surface of the docking block, a first opening is provided on the surface of the connecting frame, a vertical rod is slidably mounted on the side of the connecting frame, and a slider is fixedly mounted on the side of the vertical rod; a first sliding groove matching the slider is provided inside the connecting frame, and the vertical rod has two, a limit plate, the limit plate is fixedly mounted on the side of the connecting frame, a limit mechanism is installed on the right side of the vertical rod, and the limit mechanism comprises a fixing seat, a stud and a knob; the limit plate is located on the left side of the vertical rod, and the side of the limit plate is provided with a stud that matches the stud. The screw groove has a spacing between adjacent screw grooves, the fixing seat is fixedly installed on the right side of the vertical pole, the stud is screwed on the side of the fixing seat, and a screw sleeve matching the stud is fixedly installed on the side of the fixing seat, the knob is fixedly installed on one end of the stud, and the other end of the stud is screwed into the screw groove, and a through hole corresponding to the stud is provided on the side of the vertical pole, and an additional fixing mechanism is installed on the side of the connecting frame, and the additional fixing mechanism includes a mounting seat, a screw rod, a clamping plate and a screw sleeve; the mounting seat is fixedly installed on the side of the connecting frame, the screw rod is fixedly installed on the inner side of the mounting seat, the clamping plate is sleeved on the outer side of the screw rod, and the clamping plate is close to A flexible pad is bonded to one side of the frame, and the sides of the flexible pad and the clamping plate are both provided with through holes corresponding to the screw rod, the screw sleeve is screwed on the outer side of the screw rod, a sliding rod is fixedly installed on the side of the clamping plate, and a second sliding groove is provided on the side of the mounting seat, and the end of the sliding rod is in sliding contact with the second sliding groove, a base, and the base is fixedly installed at the bottom of the vertical pole, and the sealing blade is connected to the side of the base through a connecting mechanism, and the connecting mechanism includes a protective tube, a screw cover, a movable sheet, a pull ring, a spring, an insertion rod and a fixing frame; the protective tube is fixedly installed above the base, the screw cover is screwed on the outer side of the protective tube, the pull ring is fixedly connected to the top of the movable sheet, and the spring connecting rod is fixedly connected to the bottom of the vertical pole. The cam is connected between the base and the movable sheet, the insertion rod is fixedly connected to the bottom of the movable sheet, the fixing frame is fixedly connected to the top of the protective tube, the fixing frame is located on the inner side of the screw cover, the fixing frame includes a cross bar and a vertical rod, the vertical rod is fixedly connected to the bottom of the cross bar, the surface of the base is provided with a second opening corresponding to the insertion rod, the first sliding bar is fixedly installed above the soil-sealing shovel, the second sliding bar is fixedly installed on the side of the soil-sealing shovel, the surface of the first sliding bar is provided with a slot corresponding to the insertion rod, the side of the base is provided with a third sliding groove matching the first sliding bar, and the side of the base is provided with a fourth sliding groove matching the second sliding bar.

[0006] In summary, the beneficial effects of this application are:

[0007] 1. Through the setting of docking blocks, connecting frames and additional fixing mechanisms, this product can be connected to the frame twice, which will not damage the frame due to slotting and can also improve the firmness of the connection between this product and the frame;

[0008] 2. The arrangement of the base, the connecting mechanism, the first sliding bar and the second sliding bar facilitates the replacement of a damaged earth-sealing blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the top view of the additional fixing mechanism of the utility model;

[0012] Figure 3 It is a side view structural schematic diagram of the limit plate of the utility model;

[0013] Figure 4 It is a side view structural diagram of the connection between the vertical pole, the sliding block, the base, the soil sealing blade, the protective tube, the screw-connected cover, the first sliding bar and the second sliding bar of the utility model;

[0014] Figure 5 It is a side view structural diagram of the connection between the base, the connection mechanism and the first sliding bar of the utility model;

[0015] Figure 6 It is a rear view structural schematic diagram of the connection between the earth-covering blade and the first sliding bar of the utility model.

[0016] Numbers in the figure: 1. docking block; 2. connecting frame; 3. vertical pole; 4. sliding block; 5. limiting plate; 6. limiting mechanism; 7. fixing seat; 8. stud; 9. knob; 10. additional fixing mechanism; 11. mounting seat; 12. screw; 13. clamping plate; 14. screw sleeve; 15. base; 16. earth-sealing blade; 17. connecting mechanism; 18. protective tube; 19. screw cover; 20. movable sheet; 21. pull ring; 22. spring; 23. plug rod; 24. fixing frame; 25. first sliding bar; 26. second sliding bar; 27. frame. DETAILED DESCRIPTION

[0017] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0018] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0019] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The soil sealing device for agricultural fertilization comprises a docking block 1, a connecting frame 2 is fixedly connected to the bottom of the docking block 1; a vertical rod 3, the vertical rod 3 is slidably installed on the side of the connecting frame 2, and a slider 4 is fixedly installed on the side of the vertical rod 3; a limiting plate 5, the limiting plate 5 is fixedly installed on the side of the connecting frame 2, and a limiting mechanism 6 is installed on the right side of the vertical rod 3, and the limiting mechanism 6 includes a fixing seat 7, a stud 8 and a knob 9; an additional fixing mechanism 10, the additional fixing mechanism 10 is installed on the side of the connecting frame 2, and the additional fixing mechanism 10 is installed on the side of the connecting frame 2. The fixing mechanism 10 includes a mounting seat 11, a screw 12, a clamping plate 13 and a screw sleeve 14; a base 15, the base 15 is fixedly mounted on the bottom of the vertical pole 3, and the soil-sealing blade 16 is connected to the side of the base 15 through a connecting mechanism 17, and the connecting mechanism 17 includes a protective tube 18, a screw cover 19, a movable sheet 20, a pull ring 21, a spring 22, an insertion rod 23 and a fixing frame 24; a first sliding bar 25 is fixedly mounted above the soil-sealing blade 16, and a second sliding bar 26 is fixedly mounted on the side of the soil-sealing blade 16.

[0020] like Figure 1 , Figure 3 and Figure 4 As shown, the surface of the docking block 1 is provided with an opening, the surface of the connecting frame 2 is provided with a first opening, which facilitates the passage of the vertical rod 3, and the interior of the connecting frame 2 is provided with a first sliding groove matching the slider 4, which facilitates the sliding of the slider 4. There are two vertical rods 3, the limit plate 5 is located on the left side of the vertical rod 3, and the side of the limit plate 5 is provided with a screw groove that matches the stud 8, and a spacing is provided between adjacent screw grooves.

[0021] like Figure 1 , Figure 2 and Figure 4As shown, the fixing seat 7 is fixedly installed on the right side of the vertical pole 3, the stud 8 is screwed on the side of the fixing seat 7, and a screw sleeve matching the stud 8 is fixedly installed on the side of the fixing seat 7, which facilitates the screw connection of the stud 8, the knob 9 is fixedly installed on one end of the stud 8, and the other end of the stud 8 is screwed into the screw groove, and a through hole corresponding to the stud 8 is provided on the side of the vertical pole 3, which facilitates the passage of the stud 8. The mounting seat 11 is fixedly mounted on the side of the connecting frame 2, the screw rod 12 is fixedly mounted on the inner side of the mounting seat 11, the splint 13 is sleeved on the outer side of the screw rod 12, a flexible pad is bonded to the side of the splint 13 close to the frame 27, the flexible pad and the sides of the splint 13 are provided with through holes corresponding to the screw rod 12, which facilitates the passage of the screw rod 12, the screw sleeve 14 is screwed on the outer side of the screw rod 12, a sliding rod is fixedly mounted on the side of the splint 13, a second sliding groove is provided on the side of the mounting seat 11, and the end of the sliding rod is in sliding contact with the second sliding groove.

[0022] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the protective tube 18 is fixedly installed above the base 15, the screw cover 19 is screwed on the outside of the protective tube 18, the pull ring 21 is fixedly connected above the movable sheet 20, the spring 22 is connected between the base 15 and the movable sheet 20, the insertion rod 23 is fixedly connected below the movable sheet 20, the fixing frame 24 is fixedly connected above the protective tube 18, the fixing frame 24 is located on the inner side of the screw cover 19, the fixing frame 24 includes a cross bar and a vertical rod, the vertical rod is fixedly connected below the cross bar, the surface of the base 15 is provided with a second opening corresponding to the insertion rod 23, which facilitates the passage of the insertion rod 23, the surface of the first sliding bar 25 is provided with a slot corresponding to the insertion rod 23, which facilitates the insertion of the insertion rod 23, and the length of the insertion rod 23 inserted into the slot is equal to the spacing between the cross bar and the pull ring 21. The side of the base 15 is provided with a third sliding groove matching the first sliding bar 25 to facilitate the sliding of the first sliding bar 25 . The side of the base 15 is provided with a fourth sliding groove matching the second sliding bar 26 to facilitate the sliding of the second sliding bar 26 .

[0023] When using: first use bolts and nuts to connect the docking block 1 to the traction hook of the frame 27 on the market for the first time. For the specific structure of the frame 27, please refer to the Chinese utility model patent disclosed in patent application number: 200820106545.0. Then move the clamping plate 13 of the additional fixing mechanism 10 so that it is located at the front and rear sides of the frame 27 respectively, and then rotate the screw sleeve 14 to firmly clamp the clamping plate 13 on the side of the frame 27, so that the product and the frame 27 are connected for the second time. Not only will the frame 27 not be damaged by the slotting, but the firmness of the connection between the product and the frame 27 can also be improved. Then rotate the knob 9 of the limiting mechanism 6 to make the end of the stud 8 move from the screw of the limiting plate 5. The soil scooped up by the soil-sealing shovel 16 will fall to the middle of the two soil-sealing shovels 16 to cover the fertilization area. When the soil-sealing shovel 16 is damaged during use, first unscrew the screw cover 19 of the connecting mechanism 17, and pull the pull ring 21 to stretch the spring 22, driving the end of the insert rod 23 to move out of the slot of the first sliding bar 25, and then the soil-sealing shovel 16 can be slid out from the side of the base 15, thereby facilitating the replacement of the damaged soil-sealing shovel 16.

[0024] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the utility model involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.

Claims

1. A soil sealing device for agricultural fertilization, characterized by: It comprises a docking block (1), a connecting frame (2) being fixedly connected to the lower part of the docking block (1); A vertical rod (3), wherein the vertical rod (3) is slidably mounted on a side surface of the connecting frame (2), and a sliding block (4) is fixedly mounted on the side surface of the vertical rod (3); A limit plate (5), the limit plate (5) is fixedly mounted on the side of the connecting frame (2), a limit mechanism (6) is mounted on the right side of the vertical rod (3), and the limit mechanism (6) comprises a fixing seat (7), a stud (8) and a knob (9); An additional fixing mechanism (10), the additional fixing mechanism (10) being installed on a side surface of the connecting frame (2), the additional fixing mechanism (10) comprising a mounting seat (11), a screw rod (12), a clamping plate (13) and a screw sleeve (14); A base (15), the base (15) is fixedly mounted on the bottom of the vertical pole (3), and the earth-covering blade (16) is connected to the side of the base (15) through a connecting mechanism (17), and the connecting mechanism (17) includes a protective tube (18), a screw cover (19), a movable sheet (20), a pull ring (21), a spring (22), an insertion rod (23) and a fixing frame (24); The first sliding bar (25) is fixedly mounted above the soil sealing blade (16), and the second sliding bar (26) is fixedly mounted on the side of the soil sealing blade (16).

2. The soil sealing device for agricultural fertilization according to claim 1 is characterized in that: The surface of the docking block (1) is provided with an opening, the surface of the connecting frame (2) is provided with a first opening, and the interior of the connecting frame (2) is provided with a first sliding groove matching the sliding block (4).

3. The soil sealing device for agricultural fertilization according to claim 1 is characterized in that: There are two vertical poles (3) in total. The limiting plate (5) is located on the left side of the vertical pole (3). The side surface of the limiting plate (5) is provided with a screw groove that fits with the stud (8), and a spacing is provided between adjacent screw grooves.

4. The soil sealing device for agricultural fertilization according to claim 3 is characterized in that: The fixing seat (7) is fixedly mounted on the right side of the vertical pole (3); the stud (8) is screwed on the side of the fixing seat (7); a screw sleeve matching the stud (8) is fixedly mounted on the side of the fixing seat (7); the knob (9) is fixedly mounted on one end of the stud (8); the other end of the stud (8) is screwed into the screw groove; and a through hole corresponding to the stud (8) is provided on the side of the vertical pole (3).

5. The soil sealing device for agricultural fertilization according to claim 1 is characterized in that: The mounting seat (11) is fixedly mounted on the side of the connecting frame (2), the screw rod (12) is fixedly mounted on the inner side of the mounting seat (11), the clamping plate (13) is sleeved on the outer side of the screw rod (12), a flexible pad is bonded to the side of the clamping plate (13) close to the frame (27), the sides of the flexible pad and the clamping plate (13) are both provided with through holes corresponding to the screw rod (12), the screw sleeve (14) is screwed on the outer side of the screw rod (12), a sliding rod is fixedly mounted on the side of the clamping plate (13), a second sliding groove is provided on the side of the mounting seat (11), and the end of the sliding rod is in sliding contact with the second sliding groove.

6. The soil sealing device for agricultural fertilization according to claim 1 is characterized in that: The protective tube (18) is fixedly mounted above the base (15), the screw-on cover (19) is screwed on the outside of the protective tube (18), the pull ring (21) is fixedly connected above the movable sheet (20), the spring (22) is connected between the base (15) and the movable sheet (20), the insertion rod (23) is fixedly connected below the movable sheet (20), the fixing frame (24) is fixedly connected above the protective tube (18), the fixing frame (24) is located on the inner side of the screw-on cover (19), the fixing frame (24) comprises a cross bar and a vertical rod, the vertical rod is fixedly connected below the cross bar, the surface of the base (15) is provided with a second opening corresponding to the insertion rod (23), and the surface of the first sliding bar (25) is provided with a slot corresponding to the insertion rod (23).

7. The soil sealing device for agricultural fertilization according to claim 1 is characterized in that: A third sliding groove matching the first sliding bar (25) is provided on the side of the base (15), and a fourth sliding groove matching the second sliding bar (26) is provided on the side of the base (15).

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