Seedling protection device for agricultural machinery

Abstract

The utility model belongs to the technical field of seedling protection devices, and particularly relates to a seedling protection device for agricultural machinery, which comprises a protection table, a seedling protection mechanism, a seedling protection mechanism and a seedling protection mechanism, and is characterized in that the seedling protection mechanism is arranged on one side of the protection table; the weeding mechanism is located at the bottom of the protection table, the weeding mechanism comprises a supporting column fixed to the bottom of the protection table and two mounting plates mounted at the bottom of the supporting column, a weeding wheel is arranged between the two mounting plates, and weeding discs are connected to the two sides of the weeding wheel; the cleaning mechanism comprises a cleaning plate arranged on one side of the weeding wheel; through the arrangement of the cleaning mechanism, the outer wall of the weeding wheel can be cleaned, the situation that a large number of weeds are accumulated on the weeding wheel, and growth and development of seedlings are affected is avoided, the yield of crops is increased, and meanwhile the problem that due to accumulation of weeds in an existing device, insect pests are likely to be bred, and insect diseases are increased is solved; the healthy growth of crops is influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of seedling protection devices, and in particular relates to a seedling protection device for agricultural machinery. Background Art

[0002] Seedling protection devices are mainly used in agriculture, especially in the early stages of planting, as a tool to protect seedlings from the natural environment and animal damage. Current agricultural machinery usually uses seedling protection devices when in use, which can ensure that seedlings can grow healthily and provide a relatively stable growth environment. At the same time, it can significantly improve the survival rate of seedlings and reduce losses caused by external environmental factors.

[0003] A Chinese patent with application number CN202222534160.7 discloses a field inter-row weeding and seedling protection device, comprising: a first lifting platform; a weeding mechanism; a seedling protection mechanism, which is arranged on the first lifting platform, the seedling protection mechanism is connected to the weeding mechanism, and the seedling protection mechanism is used to extend or retract the weeding mechanism to achieve weeding and seedling protection. The utility model is used to solve the technical problem that the existing weeding mechanism cannot be lifted up and damages the seedlings after encountering the seedlings during walking; however, when the above-mentioned seedling protection device is used, it is not convenient to clean the tooth rake assembly, resulting in a large amount of weeds accumulating on the tooth rake assembly, thereby affecting the growth and development of the seedlings and even causing a reduction in crop yields. At the same time, the accumulation of weeds may breed pests and diseases, thereby increasing the risk of pests and diseases and affecting the healthy growth of crops.

[0004] In order to solve the above problems, this application proposes a seedling protection device for agricultural machinery. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a seedling protection device for agricultural machinery, which has the characteristic of conveniently cleaning the weeding wheel.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A seedling protection device for agricultural machinery, comprising:

[0008] A protection platform, one side of which is provided with a seedling protection mechanism for protecting the seedlings;

[0009] A weeding mechanism, the weeding mechanism is located at the bottom of the protection platform, and the weeding mechanism includes a support column fixed to the bottom of the protection platform and two mounting plates installed at the bottom of the support column, a weeding wheel is arranged between the two mounting plates, and weeding discs are connected to both sides of the weeding wheel;

[0010] The cleaning mechanism comprises a cleaning plate arranged on one side of the weeding wheel and a control plate fixed on the top of the cleaning plate, two reinforcing rods are installed on the top of the control plate, and a moving mechanism for moving the cleaning plate is arranged between the control plate and the support column.

[0011] As a preferred embodiment of the utility model of a seedling protection device for agricultural machinery, the moving mechanism includes a moving groove opened on one side of the support column and a moving plate fixed on one side of the control plate, and a first spring is connected between the moving plate and the moving groove.

[0012] As a preferred embodiment of the seedling protection device for agricultural machinery of the utility model, a positioning column is fixed on the top of the movable plate, the positioning column is plugged into the top of the movable groove, and the first spring is sleeved on the outer wall of the positioning column.

[0013] As a preferred seedling protection device for agricultural machinery of the utility model, a sliding mechanism for facilitating the sliding of the reinforcement rods is arranged between the two reinforcement rods and the support column, and the sliding mechanism includes a slide groove opened on one side of the support column and a handle connected between the two reinforcement rods, and the reinforcement rod cooperates with the slide groove.

[0014] As a preferred seedling protection device for agricultural machinery of the utility model, a disassembly and assembly mechanism is arranged between the mounting plate and the support column, the disassembly and assembly mechanism includes a threaded groove opened on the top of the mounting plate and a bolt screwed in the threaded groove, the bolt is screwed to the support column, a protective cover is hinged on the top of the mounting plate, and a positioning mechanism for positioning the protective cover is arranged between the protective cover and the mounting plate.

[0015] As a preferred seedling protection device for agricultural machinery of the utility model, the positioning mechanism includes a groove body opened on the top of the mounting plate and a positioning plate fixed at the bottom of the protective cover, a positioning rod is inserted into the interior of the groove body, the positioning rod cooperates with the positioning plate, a storage groove is opened on one side of the groove body, a second spring is connected between the positioning rod and the storage groove, a control rod is inserted on one side of the mounting plate, and the control rod is connected to the positioning rod.

[0016] As a preferred seedling protection device for agricultural machinery of the utility model, the seedling protection mechanism includes a groove cavity opened on one side of the protection platform and a driving motor fixed on one side of the protection platform, a bidirectional screw is installed inside the groove cavity, the bidirectional screw is connected to the output end of the driving motor, and two moving blocks are screwed on the outer wall of the bidirectional screw, and a seedling protection plate is fixed on one side of the two moving blocks.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can clean the outer wall of the weeding wheel by setting a cleaning mechanism, thereby avoiding the accumulation of a large amount of weeds on the weeding wheel, which affects the growth and development of seedlings, increases the yield of crops, and solves the problem that the accumulation of weeds in the existing device may breed pests, increase the risk of pests and diseases, and affect the healthy growth of crops;

[0019] 2. The utility model can realize the disassembly of the weeding wheel through the setting of the disassembly and assembly mechanism, so as to facilitate its replacement, make the cleaning and maintenance process simpler, reduce the time and energy cost of maintenance, and at the same time can flexibly adjust the layout and structure of the seedling protection device as needed to adapt to different farmland environments and crop growth needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a structural schematic diagram of the seedling protection mechanism of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the weeding mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the cleaning mechanism of the utility model when it is disassembled;

[0025] Figure 5 This is a schematic diagram of the structure of the cleaning plate of the utility model;

[0026] Figure 6 It is a structural schematic diagram of the disassembly and assembly mechanism of the utility model when it is disassembled;

[0027] In the figure: 1. Protection platform; 2. Seedling protection mechanism; 3. Weeding mechanism; 4. Cleaning mechanism; 5. Disassembly and assembly mechanism;

[0028] 21. Seedling protection plate; 22. Driving motor; 23. Bidirectional screw;

[0029] 31. Support column; 32. Weeding wheel; 33. Weeding disc; 34. Mounting plate;

[0030] 41. Cleaning plate; 42. Control plate; 43. Moving plate; 44. First spring; 45. Positioning column; 46. Reinforcement rod;

[0031] 51. Protective cover; 52. Bolt; 53. Thread groove; 54. Second spring; 55. Control rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] The utility model provides Figure 1 and Figure 3 A seedling protection device for agricultural machinery is shown, comprising: a protection platform 1, a seedling protection mechanism 2 for protecting seedlings is arranged on one side of the protection platform 1; a weeding mechanism 3, the weeding mechanism 3 is located at the bottom of the protection platform 1, and the weeding mechanism 3 includes a support column 31 fixed to the bottom of the protection platform 1 and two mounting plates 34 installed at the bottom of the support column 31, a weeding wheel 32 is arranged between the two mounting plates 34, and weeding discs 33 are connected to both sides of the weeding wheel 32.

[0034] Regarding the above-mentioned seedling protection mechanism 2, as Figure 2 As shown, the seedling protection mechanism 2 includes a groove cavity opened on one side of the protection platform 1 and a driving motor 22 fixed on one side of the protection platform 1. A bidirectional screw 23 is installed inside the groove cavity, and the bidirectional screw 23 is connected to the output end of the driving motor 22. The outer wall of the bidirectional screw 23 is screwed with two moving blocks, and one side of the two moving blocks is fixed with a seedling protection plate 21. Based on this, the bidirectional screw 23 is driven to rotate by the driving motor 22, and the two moving blocks are driven to move toward each other by the rotation of the bidirectional screw 23. The two seedling protection plates 21 are driven to move by the movement of the two moving blocks. Through the movement of the two seedling protection plates 21, the curved growing seedlings can be effectively pushed to avoid them from corresponding to the weeding mechanism 3, thereby increasing the protectiveness of the device to the growth of seedlings.

[0035] As can be seen from the above, when in use, the protective platform 1 is installed on the agricultural machinery that needs to be used, and the agricultural machinery is moved so that the support column 31 drives the weeding wheel 32 to move in the field, thereby forming a weeding operation. The movement of the weeding wheel 32 makes the weeding disc 33 move synchronously, thereby enhancing the weeding function of the device and making the weeding operation more perfect.

[0036] refer to Figure 1 , Figure 3 and Figure 4As shown, the cleaning mechanism 4 includes a cleaning plate 41 arranged on one side of the weeding wheel 32 and a control plate 42 fixed on the top of the cleaning plate 41, two reinforcing rods 46 are installed on the top of the control plate 42, and a moving mechanism for moving the cleaning plate 41 is arranged between the control plate 42 and the support column 31, and a sliding mechanism for facilitating the sliding of the reinforcement rods 46 is arranged between the two reinforcement rods 46 and the support column 31, and the sliding mechanism includes a slide groove opened on one side of the support column 31 and a handle connected between the two reinforcement rods 46, and the reinforcement rod 46 cooperates with the slide groove.

[0037] Through the above technical solution:

[0038] When in use, the mobile control plate 42 drives the two reinforcement rods 46 to slide in the two slide grooves, and the movement of the reinforcement rods 46 drives the cleaning plate 41 to move until the cleaning plate 41 is moved to a position corresponding to the weeding wheel 32, and then the moving control plate 42 can be stopped. Through the mutual correspondence between the cleaning plate 41 and the weeding wheel 32, the outer wall of the weeding wheel 32 can be effectively cleaned when it moves, avoiding the accumulation of a large amount of weeds on the weeding wheel 32, thereby affecting the growth and development of seedlings, increasing the yield of crops, and at the same time solving the problem that the accumulation of weeds in the existing device may provide a hiding place for pests and diseases, increase the risk of pests and diseases, and affect the healthy growth of crops.

[0039] Regarding the above-mentioned mobile mechanism, Figure 5 As shown, the moving mechanism includes a moving groove opened on one side of the support column 31 and a moving plate 43 fixed on one side of the control plate 42, and a first spring 44 is connected between the moving plate 43 and the moving groove. Based on this, the elastic force of the first spring 44 drives the moving plate 43 to always conflict with the moving groove, and the mutual conflict between the moving plate 43 and the moving groove makes the cleaning plate 41 more stable during operation and does not easily shake.

[0040] Furthermore, a positioning column 45 is fixed on the top of the moving plate 43, the positioning column 45 is plugged into the top of the moving groove, and the first spring 44 is sleeved on the outer wall of the positioning column 45. Based on this, by plugging the positioning column 45 and the moving groove together, the first spring 44 will not easily deviate when it is extended and retracted, thereby increasing the stability of the moving plate 43 when it moves.

[0041] In addition, refer to Figure 1-Figure 6As shown, a disassembly and assembly mechanism 5 is arranged between the mounting plate 34 and the support column 31, and the disassembly and assembly mechanism 5 includes a threaded groove 53 opened at the top of the mounting plate 34 and a bolt 52 screwed inside the threaded groove 53, and the bolt 52 is screwed to the support column 31, and a protective cover 51 is hinged on the top of the mounting plate 34, and a positioning mechanism for positioning the protective cover 51 is arranged between the protective cover 51 and the mounting plate 34, and the positioning mechanism includes a groove body opened at the top of the mounting plate 34 and a positioning plate fixed at the bottom of the protective cover 51, a positioning rod is inserted into the inside of the groove body, and the positioning rod cooperates with the positioning plate, a storage groove is opened on one side of the groove body, and a second spring 54 is connected between the positioning rod and the storage groove, and a control rod 55 is inserted into one side of the mounting plate 34, and the control rod 55 is connected to the positioning rod.

[0042] Through the above technical solution:

[0043] When in use, the control rod 55 is pushed to drive the positioning rod to move, and the movement of the positioning rod drives the second spring 54 to contract. The contraction of the second spring 54 separates the positioning rod from the positioning plate. After the positioning rod and the positioning plate are separated from each other, the protective cover 51 is rotated to expose the bolt 52, and then the bolt 52 is rotated to separate it from the support column 31. The bolt 52 is separated from the support column 31, and the mounting plate 34 can be separated from the support column 31. The mounting plate 34 is separated from the support column 31, so that the weeding wheel 32 can be disassembled, which is convenient for replacement, making the cleaning and maintenance process simpler and reducing the time and energy cost of maintenance. At the same time, the layout and structure of the seedling protection device can be flexibly adjusted as needed to adapt to different farmland environments and crop growth needs.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A seedling protection device for agricultural machinery, characterized in that: include: A protection platform (1), wherein a seedling protection mechanism (2) for protecting seedlings is arranged on one side of the protection platform (1); A weeding mechanism (3), the weeding mechanism (3) being located at the bottom of the protection platform (1), and comprising a support column (31) fixed at the bottom of the protection platform (1) and two mounting plates (34) mounted at the bottom of the support column (31), a weeding wheel (32) being arranged between the two mounting plates (34), and weeding discs (33) being connected to both sides of the weeding wheel (32); A cleaning mechanism (4), the cleaning mechanism (4) comprising a cleaning plate (41) arranged on one side of a weeding wheel (32) and a control plate (42) fixed on the top of the cleaning plate (41), two reinforcing rods (46) being installed on the top of the control plate (42), and a moving mechanism for moving the cleaning plate (41) being arranged between the control plate (42) and the support column (31).

2. The seedling protection device for agricultural machinery according to claim 1, characterized in that: The moving mechanism comprises a moving groove opened on one side of the support column (31) and a moving plate (43) fixed on one side of the control plate (42); a first spring (44) is connected between the moving plate (43) and the moving groove.

3. The seedling protection device for agricultural machinery according to claim 2, characterized in that: A positioning column (45) is fixed on the top of the movable plate (43), the positioning column (45) is plugged into the top of the movable groove, and the first spring (44) is sleeved on the outer wall of the positioning column (45).

4. The seedling protection device for agricultural machinery according to claim 1, characterized in that: A sliding mechanism is provided between the two reinforcement rods (46) and the support column (31) to facilitate the sliding of the reinforcement rods (46), and the sliding mechanism comprises a slide groove provided on one side of the support column (31) and a handle connected between the two reinforcement rods (46), and the reinforcement rod (46) cooperates with the slide groove.

5. The seedling protection device for agricultural machinery according to claim 1, characterized in that: A disassembly mechanism (5) is provided between the mounting plate (34) and the support column (31), the disassembly mechanism (5) comprising a threaded groove (53) provided at the top of the mounting plate (34) and a bolt (52) screwed into the threaded groove (53), the bolt (52) being screwed into the support column (31), a protective cover (51) being hinged at the top of the mounting plate (34), and a positioning mechanism for positioning the protective cover (51) being provided between the protective cover (51) and the mounting plate (34).

6. The seedling protection device for agricultural machinery according to claim 5, characterized in that: The positioning mechanism comprises a slot body provided at the top of the mounting plate (34) and a positioning plate fixed at the bottom of the protective cover (51); a positioning rod is inserted into the interior of the slot body, the positioning rod cooperates with the positioning plate, a receiving slot is provided on one side of the slot body, a second spring (54) is connected between the positioning rod and the receiving slot, a control rod (55) is inserted into one side of the mounting plate (34), and the control rod (55) is connected to the positioning rod.

7. The seedling protection device for agricultural machinery according to claim 1, characterized in that: The seedling protection mechanism (2) comprises a groove cavity opened on one side of the protection platform (1) and a driving motor (22) fixed on one side of the protection platform (1), a bidirectional screw (23) is installed inside the groove cavity, the bidirectional screw (23) is connected to the output end of the driving motor (22), and the outer wall of the bidirectional screw (23) is screwed with two moving blocks, and a seedling protection plate (21) is fixed on one side of the two moving blocks.

Images