Cotton reseeding device

Abstract

The utility model discloses a cotton reseeding device and relates to the technical field of cotton reseeding devices. The cotton reseeding device comprises a seeding wheel, duckbilled structures are evenly distributed on the outer wall of the seeding wheel in an array mode, storage boxes are arranged on the outer walls of the two sides of the seeding wheel, push rods are fixedly connected to the outer walls of the storage boxes, and each duckbilled structure comprises a fixed nozzle and a movable nozzle. Mounting blocks are fixedly connected to the outer walls of one sides of the fixed nozzle and the movable nozzle, first springs are fixedly connected to the outer walls of the bottoms of the mounting blocks, and knocking balls are fixedly connected to the ends, away from the mounting blocks, of the first springs. According to the utility model, the cotton seeding and reseeding functions are realized, the seeding efficiency is greatly improved, and the manpower investment is reduced; the knocking balls can effectively knock the outer walls of the fixed nozzle and the movable nozzle, so that adhered soil is shaken off, the sowing smoothness and accuracy are ensured, and the problem that the sowing effect is influenced due to soil blockage is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cotton reseeding devices, in particular to a cotton reseeding device. Background Art

[0002] The principle of the cotton reseeder is usually to open small furrows or holes in the fields, then evenly spread the cotton seeds into them, and then cover the seeds with soil to ensure that the seeds can have good contact with the soil and germinate and grow smoothly. This equipment can realize automatic cotton reseeding and soil covering, and can also adjust the sowing depth, sowing amount and sowing speed to adapt to different soil conditions and planting needs. Due to the frequent natural disasters such as hail and late spring cold in southern Xinjiang, the new seedlings in many experimental fields in many areas are severely damaged and need to be replanted manually.

[0003] The existing replanting device still has the following problems when in use:

[0004] 1. It is inconvenient to clean the duck's bill. When the duck's bill is sowing, the soil will stick to the duck's bill. As the sowing work proceeds, the soil on the duck's bill will increase, affecting the normal sowing.

[0005] 2. The push rod of the current reseeding device is designed to be long, which results in a larger volume of the entire machine and makes the device less flexible when operating in the field. Utility Model Content

[0006] The purpose of the utility model is to provide a cotton reseeding device, which solves the technical problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cotton reseeder, comprising a seeding wheel, the outer wall of the seeding wheel is evenly arrayed with duckbill structures, the outer walls of both sides of the seeding wheel are provided with storage boxes, the outer wall of the storage box is fixedly connected with a push rod, the outer wall of the push rod is connected with a connecting frame, and the outer walls of the connecting frame are rotatably connected with a pressure wheel;

[0008] The duckbill structure comprises a fixed mouth and a movable mouth, the outer walls of the movable mouth and the fixed mouth are rotatably connected, one side outer wall of the fixed mouth and the movable mouth are fixedly connected to a mounting block, the bottom outer wall of the mounting block is fixedly connected to a first spring, and one end of the first spring away from the mounting block is fixedly connected to a knocking ball;

[0009] The push rod comprises a fixed rod, an outer wall of the fixed rod is sleeved with an adjusting rod, the outer wall of the adjusting rod is fixedly connected with a grip rod, and the inner walls of the fixed rod and the adjusting rod are provided with an adjusting limit device.

[0010] Preferably, the adjustment limit device includes a limit groove, the outer wall of the fixing rod is provided with a limit groove, the inner wall of the limit groove is fixedly connected to the limit block, a clamping groove is formed between the outer walls of the two limit blocks, one side outer wall of the adjusting rod is fixedly connected with a movable shell connected thereto, the movable shell and the inner wall of the adjusting rod are provided with a movable groove, a limit plate is arranged in the movable groove, and a limit block is also arranged on the outer wall of the limit plate, and the limit block on the outer wall of the limit plate is clamped with the limit block on the inner wall of the fixing rod through the clamping groove.

[0011] Preferably, the inner wall of the grip rod is provided with a strip slide groove, the inner wall of the strip slide groove is slidably connected with a slider, the outer wall of the slider is fixedly connected to one end of a limit plate, the inner wall of the grip rod is rotatably connected with a screw rod, the outer wall of the screw rod passes through the inner wall of the slider, the outer wall of the screw rod is threadedly connected to the inner wall of the slider, one end of the screw rod is rotatably connected with a handle, and one end of the screw rod is fixedly connected to the inner wall of the handle.

[0012] Preferably, a cross bar is fixedly connected between the outer walls of the two fixing rods.

[0013] Preferably, the outer wall of the screw rod is provided with threads at two opposite ends, and the threads contacting the two sliders are in opposite directions.

[0014] Preferably, a second spring is fixedly connected between the connecting frame and the outer wall of the storage box.

[0015] Compared with the related art, the cotton seeding device provided by the utility model has the following beneficial effects:

[0016] 1. The utility model provides a cotton reseeder, which realizes the functions of cotton sowing and reseeding, greatly improves the sowing efficiency, and reduces manpower; the knocking ball can effectively knock the outer walls of the fixed mouth and the movable mouth, thereby shaking off the sticky soil, ensuring the smoothness and accuracy of sowing, and avoiding the problem of affecting the sowing effect due to soil blockage.

[0017] 2. Adjustability of the push rod length: The push rod length can be adjusted by rotating the handle to drive the screw to rotate, and then drive the slider and the limit plate to move. This design enables the device to adapt to the needs of different users, and when not in use, it reduces the space occupied by the device, making it easier to carry, thereby improving the versatility and flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the duckbill structure of the utility model;

[0020] Figure 3It is a schematic diagram of the exploded structure of the push rod part of the utility model;

[0021] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. seeding wheel; 2. duckbill structure; 201. fixed mouth; 202. movable mouth; 203. mounting block; 204. first spring; 205. knocking ball; 3. storage box; 4. push rod; 401. fixed rod; 402. cross bar; 403. adjusting rod; 404. grip; 405. limit groove; 406. limit block; 407. slot; 408. movable shell; 409. movable groove; 410. limit plate; 411. slider; 412. strip slide; 413. screw rod; 414. handle; 5. connecting frame; 6. pressure wheel; 7. second spring. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] Embodiment 1:

[0025] See also Figure 1-Figure 2 The utility model provides a technical solution: a cotton reseeding device, comprising a seeding wheel 1, the outer wall of the seeding wheel 1 is evenly arrayed with duckbill structures 2, the outer walls of both sides of the seeding wheel 1 are provided with storage boxes 3, the outer wall of the storage box 3 is fixedly connected with a push rod 4, the outer wall of the push rod 4 is connected with a connecting frame 5, the outer wall of the connecting frame 5 is rotatably connected with a pressure wheel 6, and the connecting frame 5 and the outer wall of the storage box 3 are fixedly connected with a second spring 7;

[0026] The duckbill structure 2 includes a fixed mouth 201 and a movable mouth 202. The outer walls of the movable mouth 202 and the fixed mouth 201 are rotatably connected. The outer walls of one side of the fixed mouth 201 and the movable mouth 202 are fixedly connected to a mounting block 203. The bottom outer wall of the mounting block 203 is fixedly connected to a first spring 204. The end of the first spring 204 away from the mounting block 203 is fixedly connected to a knocking ball 205.

[0027] The push rod 4 includes a fixed rod 401, a cross rod 402 is fixedly connected between the outer walls of the two fixed rods 401, an adjusting rod 403 is sleeved on the outer wall of the fixed rod 401, a grip rod 404 is fixedly connected to the outer wall of the adjusting rod 403, and an adjusting limit device is provided on the inner walls of the fixed rod 401 and the adjusting rod 403.

[0028] In this embodiment, when in use, the seeds are placed in the storage box 3, and the push rod 4 is pushed to drive the sowing wheel 1 forward, and the seeds are inserted into the soil through the duckbill structure 2 to achieve the function of sowing and replenishing seeds. When the duckbill structure 2 is inserted into the soil, it may stick to the soil. When the sowing wheel 1 rotates, the duckbill structure 2 is driven to rotate accordingly, and the knocking ball 205 and the first spring 204 on the duckbill structure 2 move accordingly. The knocking ball 205 knocks on the outer wall of the fixed mouth 201 and the movable mouth 202 to shake off the soil, which is convenient for better sowing work. The working principle of the seeder is the same as that of the existing hand-push roller seeder, so it is not described in detail.

[0029] Embodiment 2:

[0030] See also Figure 1-Figure 4 As shown, on the basis of Example 1, the utility model provides a technical solution: the adjustment limit device includes a limit groove 405, the outer wall of the fixed rod 401 is provided with a limit groove 405, the inner wall of the limit groove 405 is fixedly connected to the limit block 406, and a clamping groove 407 is formed between the outer walls of the two limit blocks 406, and the outer wall of one side of the adjustment rod 403 is fixedly connected with a movable shell 408 that is in communication with it, and the movable shell 408 and the inner wall of the adjustment rod 403 are provided with a movable groove 409, and a limit plate 410 is arranged in the movable groove 409, and the outer wall of the limit plate 410 is also provided with a limit block 406, and the limit block 406 on the outer wall of the limit plate 410 is clamped with the limit block 406 on the inner wall of the fixed rod 401 through the clamping groove 407;

[0031] The inner wall of the grip 404 is provided with a strip groove 412, the inner wall of the strip groove 412 is slidably connected with a slider 411, the outer wall of the slider 411 is fixedly connected to one end of the limit plate 410, the inner wall of the grip 404 is rotatably connected with a screw rod 413, the outer wall of the screw rod 413 penetrates the inner wall of the slider 411, the outer wall of the screw rod 413 is threadedly connected to the inner wall of the slider 411, one end of the screw rod 413 is rotatably connected with a handle 414, one end of the screw rod 413 is fixedly connected to the inner wall of the handle 414, the outer wall of the screw rod 413 is provided with opposite threads at both ends, and the contacting threads of the two sliders 411 are in opposite directions.

[0032] In this embodiment, the length of the push rod 4 of the device can be adjusted. By rotating the handle 414, the screw rod 413 is driven to rotate, and the screw rod 413 drives the two sliders 411 to move toward the middle and both sides at the same time. When the screw rod 413 drives the two sliders 411 to move to both sides, the limit plate 410 moves accordingly. There is a movable space between the fixed rod 401 and the adjusting rod 403, which is convenient for adjusting the position of the adjusting rod 403 on the outer wall of the fixed rod 401 to adjust the length of the push rod 4. After the adjustment is completed, the screw rod 413 is rotated in the opposite direction to drive the two sliders 411 to move toward the middle, and the slider 411 drives the limit plate 410 to move toward the middle. The limit block 406 is engaged with the slot 407 to achieve fixation and prevent the adjusting rod 403 from moving.

[0033] Working principle: When in use, seeds are placed in the storage box 3, and the push rod 4 is pushed to drive the sowing wheel 1 forward, and the seeds are inserted into the soil through the duckbill structure 2 to achieve the function of sowing and replenishing seeds. When the duckbill structure 2 is inserted into the soil, it may stick to the soil. When the sowing wheel 1 rotates, the duckbill structure 2 is driven to rotate accordingly, and the knocking ball 205 and the first spring 204 on the duckbill structure 2 move accordingly. The knocking ball 205 knocks the outer wall of the fixed mouth 201 and the movable mouth 202 to shake off the soil, which is convenient for better sowing work.

[0034] The length of the push rod 4 of the present device can be adjusted by rotating the handle 414 to drive the screw rod 413 to rotate, and the screw rod 413 drives the two sliders 411 to move toward the middle and both sides at the same time. When the screw rod 413 drives the two sliders 411 to move toward both sides, the limit plate 410 moves accordingly. There is a movable space between the fixed rod 401 and the adjusting rod 403, which is convenient for adjusting the position of the adjusting rod 403 on the outer wall of the fixed rod 401 to adjust the length of the push rod 4. After the adjustment is completed, the screw rod 413 is rotated in the opposite direction to drive the two sliders 411 to move toward the middle, and the slider 411 drives the limit plate 410 to move toward the middle. The limit block 406 is engaged with the slot 407 to achieve fixation and prevent the adjusting rod 403 from moving.

Claims

1. A cotton reseeding device, comprising a sowing wheel (1), characterized in that: The outer wall of the seeding wheel (1) is provided with duckbill structures (2) in a uniform array, and the outer walls on both sides of the seeding wheel (1) are provided with material storage boxes (3), the outer wall of the material storage box (3) is fixedly connected to a push rod (4), the outer wall of the push rod (4) is connected to a connecting frame (5), and the outer walls of the connecting frame (5) are rotatably connected to a pressure wheel (6); The duckbill structure (2) comprises a fixed mouth (201) and a movable mouth (202), the movable mouth (202) and the outer wall of the fixed mouth (201) are rotatably connected, one side outer wall of the fixed mouth (201) and the movable mouth (202) are fixedly connected to a mounting block (203), the bottom outer wall of the mounting block (203) is fixedly connected to a first spring (204), and one end of the first spring (204) away from the mounting block (203) is fixedly connected to a knocking ball (205); The push rod (4) comprises a fixed rod (401), the outer wall of the fixed rod (401) is sleeved with an adjusting rod (403), the outer wall of the adjusting rod (403) is fixedly connected with a gripping rod (404), and the inner walls of the fixed rod (401) and the adjusting rod (403) are provided with adjusting limit devices.

2. A cotton seeding device according to claim 1, characterized in that: The adjustment limit device comprises a limit groove (405), the outer wall of the fixed rod (401) is provided with a limit groove (405), the inner wall of the limit groove (405) is fixedly connected to a limit block (406), a clamping groove (407) is formed between the outer walls of the two limit blocks (406), one side outer wall of the adjustment rod (403) is fixedly connected to a movable shell (408) which is in communication with the movable shell (408), the movable shell (408) and the inner wall of the adjustment rod (403) are provided with a movable groove (409), a limit plate (410) is arranged in the movable groove (409), the outer wall of the limit plate (410) is also provided with a limit block (406), and the limit block (406) on the outer wall of the limit plate (410) is clamped with the limit block (406) on the inner wall of the fixed rod (401) through the clamping groove (407).

3. A cotton seeding device according to claim 2, characterized in that: The inner wall of the grip rod (404) is provided with a strip-shaped slide groove (412), the inner wall of the strip-shaped slide groove (412) is slidably connected to a slider (411), the outer wall of the slider (411) is fixedly connected to one end of the limit plate (410), the inner wall of the grip rod (404) is rotatably connected to a screw rod (413), the outer wall of the screw rod (413) passes through the inner wall of the slider (411), the outer wall of the screw rod (413) is threadedly connected to the inner wall of the slider (411), one end of the screw rod (413) is rotatably connected to a grip (414), and one end of the screw rod (413) is fixedly connected to the inner wall of the grip (414).

4. The cotton seeding device according to claim 1, characterized in that: A cross bar (402) is fixedly connected between the outer walls of the two fixing bars (401).

5. The cotton seeding device according to claim 3, characterized in that: The outer wall of the screw rod (413) is provided with threads at two opposite ends, and the threads contacting the two sliders (411) are in opposite directions.

6. The cotton seeding device according to claim 1, characterized in that: A second spring (7) is fixedly connected between the connecting frame (5) and the outer wall of the material storage box (3).

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