Soil covering device for cotton seeder

By designing a soil covering device for cotton seeders, the problems of soil covering offset and interruption of cotton seeds in the prior art are solved by using the intermediate movement of the soil covering plate and the driving of the reciprocating slider, and a more efficient and convenient soil covering process is achieved, and production costs are reduced.

CN222674926UActive Publication Date: 2025-03-28COTTON RES INST HEBEI ACAD OF AGRI & FOREST SCI

Patent Information

Application Number
CN202420930780.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-28
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

The existing cotton seeds are likely to cause the cotton seeds to shift or break during the soil covering process, resulting in inconvenience in soil covering.

Method used

A soil covering device for cotton seeders is designed. By controlling the movement of the soil covering plate from both sides to the intermediate position, the reciprocating screws are used to drive the movement of the reciprocating slider, and by setting a give way groove, positioning rod, connecting rod, sliding plate, rotating rod and return spring, the flip and movement of the soil covering plate is realized to ensure that the soil is covered in the seed position.

Benefits of technology

It effectively avoids seed offset and interruption, improves the convenience and efficiency of soil covering of cotton seeders, reduces production costs, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a soil covering device for a cotton seeder. The soil covering device comprises a transverse plate, a moving wheel is arranged on one side of the transverse plate, a reciprocating screw rod is arranged on the other side of the transverse plate, and a reciprocating sliding block is arranged on one side of the reciprocating screw rod; wherein a receding groove is formed in one side of the reciprocating sliding block, a positioning rod is arranged on one side of the receding groove, a sliding block is arranged on one side of the positioning rod, a sliding groove is formed in one side of the sliding block, and a connecting rod is arranged on the other side of the sliding block; wherein a sliding plate is arranged on one side of the connecting rod, a soil covering plate is arranged on one side of the sliding plate, and the effect of covering cotton seeds is conveniently achieved by controlling the soil covering plate to move from the two sides to the middle position; and through the arrangement of a receding groove, a positioning rod, a connecting rod, a sliding plate, a rotating rod and a reset spring, the soil covering device is simple in structure, so that the production cost of the soil covering device is relatively low.
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Description

Technical Field

[0001] The utility model relates to the technical field of planting, in particular to a soil covering device for a cotton seeder. Background Art

[0002] Cotton is one of the most important crops in the world. Its large yield and low production cost make cotton products relatively cheap. Cotton fibers can be made into fabrics of various specifications, from light and transparent voile to thick canvas and thick velvet, which are suitable for making all kinds of clothes, furniture fabrics and industrial fabrics. Therefore, cotton cultivation is very necessary.

[0003] Announcement No. CN217064531U discloses a soil covering device for cotton sowing, including a first shell, one side of the first shell is fixedly connected to the second shell, and one side of the first shell is fixedly installed with a first transmission mechanism. The utility model sets the first shell and the second shell. When the device is used, it is installed in conjunction with the seed drill. While sowing, the soil on the ground is transported into the crushing chamber through the feeding mechanism, and the seeds are covered with soil after being crushed by the crushing rod and then discharged through the screening mechanism. The purpose of setting the feeding mechanism is to facilitate feeding, save the process of manual feeding, and thus improve feeding efficiency. The purpose of setting the screening mechanism is to facilitate feeding, and the soil crushed by the crushing rod is further screened and covered on the seeds to avoid large particles of stone in the soil, which affects the later development of the seeds. However, the patent still has the following problems in actual use:

[0004] The cotton sowing and covering soil device scoops up the soil in the forward direction by providing a feeding mechanism, and then completes the soil covering work by passing the soil through a screening mechanism at the rear. However, when covering the cotton seeds with soil, the cotton seeds in the front may be easily offset or enter the soil covering device along with the soil, which makes the soil covering of cotton planting inconvenient.

[0005] A soil covering device for a cotton planter is proposed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a soil covering device for a cotton planter to solve the problem raised in the above-mentioned background technology that the current cotton planting soil covering device scoops up the soil in the forward direction by setting a feeding mechanism, and then passes the soil through a screening mechanism at the rear to complete the soil covering work, but when covering the cotton seeds with soil, the cotton seeds in the front are easily offset or enter the soil covering device with the soil, which makes the soil covering of cotton planting inconvenient.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil covering device for a cotton planter, comprising a horizontal plate;

[0008] A cylinder is arranged on one side of the transverse plate, and a motor is arranged on the other side of the transverse plate;

[0009] Also includes:

[0010] A moving wheel is arranged on one side of the transverse plate, a reciprocating screw rod is arranged on the other side of the transverse plate, and a reciprocating slider is arranged on one side of the reciprocating screw rod;

[0011] Wherein, a reciprocating slider is provided with a clearance groove on one side, and a positioning rod is provided on one side of the clearance groove, a sliding block is provided on one side of the positioning rod, and a sliding groove is provided on one side of the sliding block, and a connecting rod is provided on the other side of the sliding block;

[0012] Wherein, a sliding plate is arranged on one side of the connecting rod, a covering plate is arranged on one side of the sliding plate, and a return spring is arranged on the other side of the sliding plate.

[0013] Preferably, a moving wheel is provided at the bottom of the transverse plate, and a moving groove is opened in the middle of the transverse plate, and a reciprocating screw rod is rotatably connected in the middle of the moving groove, and a reciprocating slider is slidably connected on the outer side of the reciprocating screw rod to facilitate the movement of the reciprocating screw rod.

[0014] Preferably, the bottom of the reciprocating slider is fixedly connected with a give way groove, and the middle of the give way groove is slidably connected with a positioning rod, and one side of the sliding block is slidably connected with a sliding groove, and the bottom of the sliding block is fixedly connected with a connecting rod, so as to drive the connecting rod to move.

[0015] Preferably, the upper end of the connecting rod is slidably connected to a sliding plate, and one side of the sliding plate is rotatably connected to a rotating rod, and one end of the rotating rod is rotatably connected to a covering plate, and one end of the covering plate is rotatably connected to the bottom end of the connecting rod, and a fixed block is fixedly connected to the outer side of the connecting rod to facilitate controlling the rotation of the covering plate.

[0016] Preferably, one side of the bottom of the transverse plate is connected to the moving wheel through a cylinder, and one end of the reciprocating screw passes through the moving slot and is fixedly connected to the motor, so as to facilitate the movement of the soil covering device.

[0017] Preferably, the top of the give-way groove is fixedly connected to the bottom of the reciprocating slider, and the sliding block is connected to the give-way groove via a positioning rod, so as to limit the contraction of the positioning rod.

[0018] Preferably, the fixing block is fixedly connected to the upper end of the connecting rod, and the return spring is sleeved on the outside of the connecting rod, and the top of the return spring and the bottom of the sliding plate overlap each other to facilitate the rotation of the covering plate.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows: the soil covering device for the cotton planter can cover the cotton seeds by controlling the soil covering plates to move from both sides to the middle position, and the reciprocating screw rod is arranged to drive the movement of the reciprocating slider, and the arrangement of the giving way groove, the positioning rod, the connecting rod, the sliding plate, the rotating rod and the reset spring makes the soil covering device simple in structure, thereby making the production cost of the soil covering device lower, and thus making the soil covering device more practical, and the specific contents are as follows:

[0020] 1. The soil covering device controls the soil covering plates to move from both sides to the middle position, so as to cover the soil on both sides to the middle position, thereby facilitating the effect of covering the cotton seeds and avoiding the deviation and interruption of the seeds after planting, thus making the soil covering device of the cotton planter more practical;

[0021] 2. The soil covering device realizes the effect of moving the soil covering plate to the middle and both sides by arranging a reciprocating screw rod to drive the movement of the reciprocating slider, and realizes the effect of controlling the soil covering plate to flip by arranging a clearance groove, a positioning rod, a connecting rod, a sliding plate, a rotating rod and a reset spring, so that the structure of the soil covering device is simple, thereby reducing the production cost of the soil covering device, and thus making the soil covering device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2 It is a cross-sectional schematic diagram of the overall shrinkage structure of the utility model;

[0024] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 4 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0026] Figure 5 For this utility model Figure 2 Enlarged structural diagram at point C in the middle.

[0027] In the figure: 1, horizontal plate; 2, cylinder; 3, moving wheel; 4, moving groove; 5, reciprocating screw; 6, motor; 7, reciprocating slider; 8, give way groove; 9, positioning rod; 10, sliding block; 11, sliding groove; 12, connecting rod; 13, sliding plate; 14, rotating rod; 15, covering plate; 16, reset spring; 17, fixed block. DETAILED DESCRIPTION

[0028] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5 The utility model provides a technical solution: a soil covering device for a cotton planter, comprising a horizontal plate 1; a cylinder 2 is provided on one side of the horizontal plate 1, and a motor 6 is provided on the other side of the horizontal plate 1; it also includes: a moving wheel 3 is provided on one side of the horizontal plate 1, and a reciprocating screw rod 5 is provided on the other side of the horizontal plate 1, and a reciprocating slider 7 is provided on one side of the reciprocating screw rod 5; a moving wheel 3 is provided at the bottom of the horizontal plate 1, and a moving groove 4 is opened in the middle of the horizontal plate 1, and the middle of the moving groove 4 is rotatably connected with the reciprocating screw rod 5, and the outer side of the reciprocating screw rod 5 is slidably connected with the reciprocating slider 7; one side of the bottom of the horizontal plate 1 is connected to the moving wheel 3 through the cylinder 2, and one end of the reciprocating screw rod 5 passes through the moving groove 4 and is fixedly connected to the motor 6, such as Figure 1 , 2 As shown, by setting the cylinder 2, it is convenient to limit the position of the covering plate 15 according to the position of the soil, and by setting the reciprocating screw rod 5 symmetrically, it is convenient to control the movement of the reciprocating slider 7 to the middle or to both sides, so as to achieve the effect of covering the soil on both sides to the middle, avoiding the movement of seeds after planting, and thus making the covering device more practical.

[0030] Among them, a give way groove 8 is provided on one side of the reciprocating slider 7, and a positioning rod 9 is provided on one side of the give way groove 8, a sliding block 10 is provided on one side of the positioning rod 9, and a sliding groove 11 is provided on one side of the sliding block 10, and a connecting rod 12 is provided on the other side of the sliding block 10; the bottom of the reciprocating slider 7 is fixedly connected with the give way groove 8, and the middle of the give way groove 8 is slidably connected with the positioning rod 9, and one side of the sliding block 10 is slidably connected with the sliding groove 11, and the bottom of the sliding block 10 is fixedly connected with the connecting rod 12; the top of the give way groove 8 is fixedly connected to the bottom of the reciprocating slider 7, and the sliding block 10 is connected to the give way groove 8 through the positioning rod 9, as shown Figure 1 , 2 As shown in FIG. 3 , a protrusion is provided on the inner side of the reciprocating slider 7, so that the reciprocating slider 7 can slide in the groove of the protrusion and the reciprocating screw rod 5, thereby achieving the effect of controlling the movement of the reciprocating slider 7. Moreover, by setting the clearance groove 8 and the positioning rod 9, it is convenient to control the movement of the connecting rod 12 through the clearance groove 8 and the positioning rod 9, thereby achieving the effect of moving the covering plate 15.

[0031] Among them, a sliding plate 13 is provided on one side of the connecting rod 12, and a covering plate 15 is provided on one side of the sliding plate 13, and a return spring 16 is provided on the other side of the sliding plate 13; the upper end of the connecting rod 12 is slidably connected to the sliding plate 13, and one side of the sliding plate 13 is rotatably connected to the rotating rod 14, and one end of the rotating rod 14 is rotatably connected to the covering plate 15, and one end of the covering plate 15 is rotatably connected to the bottom end of the connecting rod 12, and the outer side of the connecting rod 12 is fixedly connected to a fixed block 17; the fixed block 17 is fixedly connected to the upper end of the connecting rod 12, and the return spring 16 is sleeved on the outer side of the connecting rod 12, and the top of the return spring 16 overlaps the bottom of the sliding plate 13, such as Figure 1 , 2 As shown in , 4 and 5, by setting the sliding plate 13, it is convenient to realize that when the connecting rod 12 rises, the sliding plate 13 controls the rotating rod 14 to move the soil covering plate 15 to rotate, thereby achieving the effect of rotating the soil covering plate 15, so that the soil covering plate 15 covers the soil at the cotton planting position, thereby achieving the soil covering work after cotton planting, thereby making the soil covering device more practical.

[0032] Working principle: When using the device, first hang the soil covering device behind the cotton planter, and control the extension and contraction of the cylinder 2 so that the soil covering plate 15 fits above the land, and the soil covering device moves through the moving wheel 3.

[0033] Secondly, the power supply of the motor 6 on one side of the horizontal plate 1 is turned on, so that the motor 6 drives the reciprocating screw 5 in the middle of the movable groove 4 to rotate, and then the reciprocating slider 7 is driven to move toward the middle by the reciprocating screw 5. At this time, the connecting rod 12 drives the covering plate 15 to move toward the middle and scoops the soil into the covering plate 15.

[0034] Finally, the sliding block 10 at the top of the connecting rod 12 slides in the sliding groove 11, and when it moves to the middle of the cross plate 1, the positioning rod 9 contracts into the giving way groove 8, causing the connecting rod 12 to rise, and the return spring 16 to contract on one side of the fixed block 17, and then the sliding plate 13 pushes the rotating rod 14, so that the covering plate 15 rotates to complete the covering work.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A soil covering device for a cotton planter, comprising a horizontal plate (1); A cylinder (2) is provided on one side of the transverse plate (1), and a motor (6) is provided on the other side of the transverse plate (1); It is characterized in that Also includes: A moving wheel (3) is provided on one side of the transverse plate (1), and a reciprocating screw rod (5) is provided on the other side of the transverse plate (1), and a reciprocating slider (7) is provided on one side of the reciprocating screw rod (5); a moving wheel (3) is provided on the bottom of the transverse plate (1), and a moving groove (4) is provided in the middle of the transverse plate (1), and the middle of the moving groove (4) is rotatably connected to the reciprocating screw rod (5), and the outer side of the reciprocating screw rod (5) is slidably connected to the reciprocating slider (7); Wherein, a clearance groove (8) is provided on one side of the reciprocating slider (7), and a positioning rod (9) is provided on one side of the clearance groove (8), a sliding block (10) is provided on one side of the positioning rod (9), and a sliding groove (11) is provided on one side of the sliding block (10), and a connecting rod (12) is provided on the other side of the sliding block (10); the bottom of the reciprocating slider (7) is fixedly connected to the clearance groove (8), and the middle of the clearance groove (8) is slidably connected to the positioning rod (9), and one side of the sliding block (10) is slidably connected to the sliding groove (11), and the bottom of the sliding block (10) is fixedly connected to the connecting rod (12); A sliding plate (13) is provided on one side of the connecting rod (12), a covering plate (15) is provided on one side of the sliding plate (13), and a return spring (16) is provided on the other side of the sliding plate (13); the upper end of the connecting rod (12) is slidably connected to the sliding plate (13), and one side of the sliding plate (13) is rotatably connected to a rotating rod (14), and one end of the rotating rod (14) is rotatably connected to the covering plate (15), and one end of the covering plate (15) is rotatably connected to the bottom end of the connecting rod (12), and a fixing block (17) is fixedly connected to the outer side of the connecting rod (12).

2. A soil covering device for a cotton planter according to claim 1, characterized in that: One side of the bottom of the horizontal plate (1) is connected to the moving wheel (3) via a cylinder (2), and one end of the reciprocating screw rod (5) passes through the moving slot (4) and is fixedly connected to the motor (6).

3. A soil covering device for a cotton planter according to claim 1, characterized in that: The top of the clearance groove (8) is fixedly connected to the bottom of the reciprocating slider (7), and the sliding block (10) is connected to the clearance groove (8) via a positioning rod (9).

4. A soil covering device for a cotton planter according to claim 1, characterized in that: The fixing block (17) is fixedly connected to the upper end of the connecting rod (12), and the return spring (16) is sleeved on the outer side of the connecting rod (12), and the top of the return spring (16) overlaps the bottom of the sliding plate (13).

Citation Information

Patent Citations

  • Soil covering device for cotton sowing

    CN217064531U

Cited By

  • Multi-scene power-assisted precise seeder

    CN120052116A