Corn planting device easy to adjust and control

Abstract

The utility model belongs to the technical field of corn planting equipment, and particularly relates to a corn planting device easy to adjust and control, which comprises a mounting frame and a shaft rotating rod, the shaft rotating rod is rotatably connected with the mounting frame, the periphery of the shaft rotating rod is fixedly sleeved with a square sleeve rod, and the periphery of the square sleeve rod is provided with a roller. The digging device comprises three rollers, digging blocks are fixedly installed on the peripheries of the rollers, the number of the rollers is three, the roller in the middle is fixedly installed, the rollers at the two ends are movably connected, adjustment of three intervals in the later period is facilitated, flexible adjustment of the intervals of the rollers can be achieved through simple operation, and therefore the digging device meets the requirement for planting corns with different intervals; due to the characteristic, the planting adaptability of the device is greatly improved, and the device can effectively work in various farmland environments and planting modes. The device can easily deal with planting at standard intervals or planting at special intervals, so that the planting efficiency and the crop yield are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corn planting equipment, in particular to a corn planting device which is easy to adjust and control. Background Art

[0002] In modern agricultural production, corn is an important food crop, and its planting efficiency and crop yield are of great significance to agricultural production. However, the traditional corn planting method usually adopts a fixed-spacing planting device, which limits the flexibility and adaptability of corn planting to a certain extent. Due to the diversity of farmland environment and planting patterns, different farmlands may require different planting spacing to adapt to soil conditions, climate conditions and crop growth requirements.

[0003] Traditional fixed-spacing planting devices are often difficult to adapt to different farmland environments and planting patterns, resulting in reduced planting efficiency and lower crop yields. In order to solve this problem, the development of a corn planting device that can adjust the roller spacing according to actual needs has become an urgent need for current agricultural technology.

[0004] In addition, during the corn planting process, the labor intensity and work efficiency of the operator are also important factors affecting the planting effect. Long-term, high-intensity labor will not only threaten the health of the operator, but also reduce work efficiency, thus affecting the overall effect of corn planting. For this reason, we provide a corn planting device that is easy to adjust and control. Utility Model Content

[0005] In order to solve the above problems, the utility model proposes a corn planting device that is easy to adjust and control, so as to more accurately solve the problems raised in the above background technology.

[0006] The utility model is realized by the following technical solutions:

[0007] The utility model provides a corn planting device that is easy to adjust and control, comprising a mounting frame and an axial rotating rod, wherein the axial rotating rod is rotatably connected to the mounting frame, a square sleeve rod is fixedly sleeved on the periphery of the axial rotating rod, a roller is installed on the periphery of the square sleeve rod, a digging block is fixedly installed on the periphery of the roller, three rollers are provided in total, and the roller in the middle is fixedly installed, and the rollers at both ends are movably connected, so as to facilitate the adjustment of the three spacings in the later stage, a sleeve block is fixedly installed at the center of each roller, and the sleeve block is sleeved on the periphery of the square sleeve rod, and a limited position structure is connected between the square sleeve rod and the sleeve block;

[0008] The limiting structure includes a limiting plug hole opened on the periphery of the square sleeve rod and an n-type block fixedly connected to the periphery of the sleeve block, both sides of the n-type block are provided with a placement groove, the inner wall of the placement groove is slidably connected with a movable sleeve block, a lap plate is connected between the two movable sleeve blocks, the lower end surface of the lap plate is fixedly connected with the limiting plug rod, and a reset component is connected between the placement groove and the movable sleeve block.

[0009] Furthermore, the reset component comprises a vertical fixing rod fixedly connected between the two end walls of the placement slot, a spring is sleeved on the periphery of the vertical fixing rod, and the movable sleeve block is slidably sleeved on the periphery of the vertical fixing rod.

[0010] Furthermore, a lap rod is transversely installed at the end of the installation frame, and a transverse fixing plate is fixedly connected to the surface of the lap rod. A strip-shaped through groove is opened on the surface of the transverse fixing plate, and an I-shaped slider is slidably connected to the inner wall of the strip-shaped through groove. An extension rod is fixedly connected to the surface of the I-shaped slider, and a seat is fixedly installed on the periphery of the extension rod, and a reinforcement component is connected between the transverse fixing plate and the extension rod.

[0011] Furthermore, the reinforcement component includes a T-shaped slide groove opened on the lower end surface of the transverse fixing plate, the inner wall of the T-shaped slide groove is slidably connected with a T-shaped slide plate, and a diagonal support plate is fixedly connected between the extension rod and the T-shaped slide plate.

[0012] Furthermore, a pulling rod is inserted into the top of the n-type block, and one end of the pulling rod is fixedly connected to the surface of the lap plate.

[0013] Furthermore, the end of the limiting plug rod passes through the sleeve block and is inserted into the inner wall of the limiting plug hole, and the inner diameter of the limiting plug hole is matched with the designed outer diameter of the limiting plug rod.

[0014] Furthermore, one end of the spring is fixedly connected to the end wall of the placement through slot, and the other end of the spring is fixedly connected to one end surface of the moving sleeve block.

[0015] Furthermore, a mounting bracket for connecting with mechanical equipment is fixedly mounted on the upper end surface of the mounting frame.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model can realize flexible adjustment of the roller spacing through simple operation, so as to adapt to the corn planting needs of different spacings; this feature greatly improves the planting adaptability of the device, enabling it to work effectively in a variety of farmland environments and planting modes. Whether it is planting with standard spacing or planting with special spacing, the device can easily cope with it, effectively improving planting efficiency and crop yield.

[0018] 2. The utility model provides a comfortable operating environment for operators by equipping them with adjustable seats and reinforcement components; the distance between the seats can be adjusted according to the digging position, and the reinforcement components ensure the stability of the seats during operation; these designs effectively reduce the labor intensity of operators and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A first three-dimensional view of an embodiment of the utility model;

[0020] Figure 2 A second three-dimensional view of an embodiment of the utility model;

[0021] Figure 3 This is an embodiment of the utility model Figure 1 A magnified view of the structure at center A;

[0022] Figure 4 This is an embodiment of the utility model Figure 2 A magnified view of the structure at B in the middle;

[0023] Figure 5 This is a schematic structural diagram of an n-type block in an embodiment of the utility model.

[0024] In the figure: 1. installation frame; 2. swivel rod; 3. square sleeve rod; 4. roller; 5. digging block; 6. sleeve block; 7. limit socket; 8. n-type block; 9. placement slot; 10. vertical fixing rod; 11. spring; 12. movable sleeve block; 13. lap plate; 14. limit plug rod; 15. pull rod; 16. lap rod; 17. horizontal fixing plate; 18. strip slot; 19. I-type slider; 20. extension rod; 21. seat; 22. T-type slide groove; 23. T-type slide plate; 24. diagonal support plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5The utility model provides a technical solution: including a mounting frame 1 and an axle rotating rod 2. The mounting frame 1 serves as the basis of the entire device and provides stable support. The axle rotating rod 2 is rotatably connected to the mounting frame 1 so that the roller 4 can rotate around the axle rotating rod 2. The square sleeve rod 3 is fixedly sleeved on the periphery of the axle rotating rod 2 and serves as the installation basis of the roller 4. There are three rollers 4 in total, of which the middle roller is fixedly installed and the rollers at both ends are movably connected to facilitate the adjustment of the spacing. The digging block 5 is fixedly installed on the periphery of the roller 4 and is used to dig holes in the soil to plant corn.

[0027] like Figure 1-5 As shown, a sleeve block 6 is fixedly installed at the center of the roller 4, and the sleeve block 6 is sleeved on the periphery of the square sleeve rod 3. The limiting structure includes a limiting plug hole 7 opened on the periphery of the square sleeve rod 3 and an n-type block 8 fixedly connected to the periphery of the sleeve block 6. Both sides of the n-type block 8 are provided with a placement groove 9, and a movable sleeve block 12 is arranged in the placement groove 9. The movable sleeve blocks 12 are connected by a lap plate 13. The lower end surface of the lap plate 13 is fixedly connected with a limiting plug rod 14, which is used to be inserted into the limiting plug hole 7 to achieve fixation. The reset component includes a fixing rod 10 and a spring 11. The fixing rod 10 is fixedly connected between the two end walls of the placement slot 9. The spring 11 is sleeved on the outer periphery of the fixing rod 10. The movable sleeve 12 is slidably sleeved on the outer periphery of the fixing rod 10. The movable sleeve 12 is automatically reset by the elastic force of the spring 11. When the spacing of the rollers 4 needs to be adjusted, the pull rod 15 can be used to operate the lap plate 13 to move so that the limit rod 14 is pulled out of the limit socket 7, thereby adjusting the spacing of the rollers 4. After the adjustment is completed, the pull rod 15 is released, and the limit rod 14 is reinserted into the corresponding limit socket 7 by the elastic force of the spring 11 to fix the spacing of the rollers 4. The height of the seat 21 can be adjusted by the sliding of the I-shaped slider 19 in the strip slot 18, and is reinforced by the support of the diagonal support plate 24 and the T-shaped slide plate 23.

[0028] like Figure 1-5 As shown, a lap rod 16 is transversely installed at the end of the installation frame 1, and the surface of the lap rod 16 is fixedly connected to a transverse fixing plate 17. A strip-shaped through groove 18 is provided on the surface of the transverse fixing plate 17, and an I-shaped slider 19 is slidably connected to the inner wall of the strip-shaped through groove 18. An extension rod 20 is fixedly connected to the surface of the I-shaped slider 19, and a seat 21 is fixedly installed on the periphery of the extension rod 20. The reinforcement component includes a T-shaped slide groove 22 provided on the lower end surface of the transverse fixing plate 17 and a T-shaped slide plate 23 slidably connected to the inner wall of the T-shaped slide groove 22. The extension rod 20 and the T-shaped slide plate 23 are fixedly connected by a diagonal support plate 24 to enhance the stability of the seat 21.

[0029] The working principle of the utility model is as follows: ensure that the components such as the mounting frame 1, the shaft rotating rod 2, the square sleeve rod 3, the roller 4 and the digging block 5 are intact; if it is planned to use mechanical equipment such as a tractor to operate the planting device, connect the mounting frame at the upper end of the mounting frame 1 with the mechanical equipment; pull the pull rod 15 to drive the lap plate 13 to move, so that the limit plug rod 14 is pulled out from the limit plug hole 7 outside the square sleeve rod 3; according to the spacing requirements of corn planting, adjust the spacing between the rollers 4. The middle roller is fixedly installed, and only the positions of the rollers at both ends need to be adjusted; after the adjustment is completed, release the pull rod 15, and under the elastic force of the spring 11, the movable sleeve block 12 will automatically reset, driving the limit plug rod 14 to be reinserted into the corresponding limit plug hole 7 to achieve the fixing of the roller spacing.

[0030] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A corn planting device that is easy to adjust and control, comprising a mounting frame (1) and an axial rotating rod (2), wherein the axial rotating rod (2) is rotatably connected to the mounting frame (1), a square sleeve rod (3) is fixedly sleeved on the periphery of the axial rotating rod (2), a roller (4) is installed on the periphery of the square sleeve rod (3), and a pit digging block (5) is fixedly installed on the periphery of the roller (4), characterized in that: A total of three rollers (4) are provided, and the roller (4) in the middle is fixedly installed, and the rollers (4) at both ends are movably connected, so as to facilitate the adjustment of the three spacings in the later stage. A sleeve block (6) is fixedly installed at the center of each roller (4), and the sleeve block (6) is sleeved on the periphery of the square sleeve rod (3), and a limited position structure is connected between the square sleeve rod (3) and the sleeve block (6); The limiting structure comprises a limiting plug hole (7) provided on the periphery of a square sleeve rod (3) and an n-type block (8) fixedly connected to the periphery of a sleeve block (6); both sides of the n-type block (8) are provided with a placement groove (9); the inner wall of the placement groove (9) is slidably connected to a movable sleeve block (12); a lap plate (13) is connected between the two movable sleeve blocks (12); the lower end surface of the lap plate (13) is fixedly connected to a limiting plug rod (14); and a reset component is connected between the placement groove (9) and the movable sleeve block (12).

2. The easily adjustable and controllable corn planting device according to claim 1, characterized in that: The reset component comprises a vertical fixing rod (10) fixedly connected between the two end walls of the placement slot (9), a spring (11) is sleeved on the periphery of the vertical fixing rod (10), and the movable sleeve block (12) is slidably sleeved on the periphery of the vertical fixing rod (10).

3. The easily adjustable and controllable corn planting device according to claim 1, characterized in that: A lap rod (16) is transversely mounted at the end of the mounting frame (1), a transverse fixing plate (17) is fixedly connected to the surface of the lap rod (16), a strip-shaped through groove (18) is provided on the surface of the transverse fixing plate (17), an I-shaped slider (19) is slidably connected to the inner wall of the strip-shaped through groove (18), an extension rod (20) is fixedly connected to the surface of the I-shaped slider (19), a seat (21) is fixedly mounted on the periphery of the extension rod (20), and a reinforcement component is connected between the transverse fixing plate (17) and the extension rod (20).

4. The easily adjustable and controllable corn planting device according to claim 3, characterized in that: The reinforcement component comprises a T-shaped slide groove (22) provided on the lower end surface of the transverse fixing plate (17), the inner wall of the T-shaped slide groove (22) is slidably connected with a T-shaped slide plate (23), and a diagonal support plate (24) is fixedly connected between the extension rod (20) and the T-shaped slide plate (23).

5. The easily adjustable and controllable corn planting device according to claim 1, characterized in that: A pulling rod (15) is inserted into the top end of the n-type block (8), and one end of the pulling rod (15) is fixedly connected to the surface of the lap plate (13).

6. The easily adjustable and controllable corn planting device according to claim 1, characterized in that: The end of the limiting plug rod (14) passes through the sleeve block (6) and is inserted into the inner wall of the limiting plug hole (7), and the inner diameter of the limiting plug hole (7) is adapted to the designed outer diameter of the limiting plug rod (14).

7. The easily adjustable and controllable corn planting device according to claim 2, characterized in that: One end of the spring (11) is fixedly connected to the end wall of the placement slot (9), and the other end of the spring (11) is fixedly connected to one end surface of the moving sleeve block (12).

8. The easily adjustable and controllable corn planting device according to claim 1, characterized in that: A mounting frame for connecting to mechanical equipment is fixedly mounted on the upper end surface of the mounting frame (1).

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