Seeding device for corn planting

By simplifying the structure of corn seeder and designing seeding devices for components such as transmission shafts, wheels, push handles, etc., the problems of complex structure and high cost are solved, and the seeding effect is achieved that is easy to operate and repair.

CN223142469UActive Publication Date: 2025-07-25齐齐哈尔市农村合作经济服务中心
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Patent Information

Application Number
CN202421904146.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-07-25
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing corn seeder has complex structures and high costs, making it inconvenient for ordinary crops to operate and repair.

Method used

A seeding device including a transmission shaft, wheel, push handle, seeding device, sub-filling assembly, rotating cylinder, sub-filling groove, inlet and outlet assembly, sleeve, feed pipe, discharge pipe, material storage assembly, connecting pipe, hopper, rubber cover, auxiliary support assembly, support rod, auxiliary wheel, rake rod and rake head is designed to simplify the structure and facilitate operation and maintenance.

Benefits of technology

It achieves the uniformity of corn sowing and saves manpower, has a simple structure, which is easy to use and repair by ordinary crops.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a seeding device for corn planting, which comprises a transmission shaft, two wheels and two push handles, the two wheels are respectively arranged at the left end and the right end of the transmission shaft and are rotatably connected with the transmission shaft, and the two push handles are respectively arranged at the left end and the right end of the transmission shaft and are rotatably connected with the transmission shaft. And the motor is movably connected with the transmission shaft. Through cooperative use of the transmission shaft, the wheels, the push handle, the seeding device, the separate filling assembly, the rotating cylinder, the separate filling groove, the feeding and discharging assembly, the sleeve, the feeding pipe, the discharging pipe, the material storage assembly, the connecting pipe, the hopper, the rubber cover, the auxiliary supporting assembly, the supporting rod, the fixing rod, the auxiliary wheel, the rake rod and the rake head, the problems that an existing seeding machine is complex in structure, high in cost and inconvenient to use are solved. Due to the fact that the structure is complex, common crops cannot operate conveniently during use and maintenance.
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Description

Technical Field

[0001] The utility model belongs to the technical field of corn planting, and particularly relates to a sowing device for corn planting. Background Art

[0002] Corn belongs to the plant kingdom, Angiospermae, Monocotyledoneae, Poales, Poaceae, Zea, Zea mays; corn is also known as maize, Indian corn, corn, great sorghum, stick, corn cob, corn cob, jade rhombus, corn, wheat, etc., and is called millet in Cantonese; corn is a good source of carbohydrates, and about 21 grams of carbohydrates are contained in every 100 grams of corn; when planting corn, there are operation links such as sowing, fertilizing, covering soil, and pressing; among them, sowing is a crucial link, and modern sowing devices have greatly improved the planting efficiency and crop yield; it is an important manifestation of the development of modern agriculture and provides a strong guarantee for the high-yield, high-quality, and high-efficiency production of corn; common corn sowing devices include spoon-type corn planters, nail-type corn planters, hand-pushed corn planters, air-suction corn planters, etc.

[0003] The problems existing in the prior art are: the structure of the existing planter is relatively complex and the cost is relatively high. Due to the relatively complex structure, it is not convenient for ordinary farmers to operate when using and maintaining. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a sowing device for corn planting, which has the advantages of simple structure, low cost, being convenient for ordinary farmers to use and maintain later, and solves the problems that the structure of the existing planter is relatively complex, the cost is relatively high, and it is not convenient for ordinary farmers to operate when using and maintaining.

[0005] The utility model is realized as follows: a sowing device for corn planting includes a transmission shaft, wheels and a push handle. The number of the wheels is two, and they are respectively arranged at the left and right ends of the transmission shaft and fixedly connected to the transmission shaft. The number of the push handles is two, and they are respectively arranged at the left and right ends of the transmission shaft and movably connected to the transmission shaft. A sowing device is arranged in the middle of the transmission shaft, and the sowing device is movably connected to the transmission shaft.

[0006] As a preferred embodiment of the utility model, the sowing device includes a filling and separating component, a feeding and discharging component and a material storage component. The filling and separating component is sleeved on the surface of the transmission shaft, the feeding and discharging component is sleeved on the surface of the filling and separating component, and the material storage component is arranged above the feeding and discharging component. By setting the sowing device, it is used to sow corn, sow corn evenly, and has the effects of saving labor and having a simple structure and being convenient for maintenance.

[0007] As a preferred embodiment of the present utility model, the filling and separating assembly includes a rotating cylinder and filling and separating grooves. The rotating cylinder is sleeved on the middle surface of the transmission shaft and fixedly connected to the transmission shaft. The number of the filling and separating grooves is four, and they are respectively and evenly arranged on the circumferential surface of the middle part of the rotating cylinder. By providing the filling and separating assembly, it is used to take out corn, and has the function of taking out corn by a certain amount for sowing.

[0008] As a preferred embodiment of the present utility model, the feeding and discharging assembly includes a sleeve, a feeding pipe and a discharging pipe. The sleeve is sleeved on the surface of the rotating cylinder and rotatably connected to the rotating cylinder. The inner surface of the sleeve is in contact with the outer surface of the rotating cylinder. The front ends of two push handles are fixedly connected to the surface of the sleeve. The feeding pipe is fixedly connected to the upper side surface of the sleeve and communicates with the inside of the sleeve. The position of the feeding pipe corresponds to the position of the filling and separating groove. A thread is provided at the upper end inside the feeding pipe. The discharging pipe is fixedly connected to the lower end of the sleeve and communicates with the inside of the sleeve. The position of the discharging pipe corresponds to the position of the filling and separating groove. By providing the feeding and discharging assembly, it is used to fill the filling and separating assembly with corn, and cooperate with the filling and separating assembly to take out corn by a certain amount, and drain the corn taken out by a certain amount into the feeding and discharging pipe for sowing.

[0009] As a preferred embodiment of the present utility model, the storage assembly includes a connecting pipe, a hopper and a rubber cover. The connecting pipe is arranged inside the feeding pipe and extends out of the feeding pipe at the upper end. Threads are provided on the lower surface of the connecting pipe and it is threadedly connected to the feeding pipe. The rubber cover is sleeved on the top of the hopper and movably connected to the hopper. By providing the storage assembly, it is used to store corn and supply corn to the filling and separating assembly and the feeding and discharging assembly.

[0010] As a preferred embodiment of the present utility model, auxiliary support assemblies are respectively arranged at the left and right ends of the rear side of the sleeve. The auxiliary support assembly includes a support rod, a fixing rod and an auxiliary wheel. The support rod is fixedly connected to the rear side surface of the sleeve. The fixing rod is arranged at the lower end inside the support rod, and its left and right ends are respectively fixedly connected to the left and right side surfaces inside the support rod. The auxiliary wheel is sleeved on the surface of the fixing rod and rotatably connected to the fixing rod. By providing the auxiliary support assembly, it is used to support and limit the position of the feeding and discharging assembly, and when moving on a short section where sowing is not carried out temporarily, it is used to support the transmission shaft and the wheels for movement.

[0011] As a preferred embodiment of the present utility model, a harrow rod is arranged at the front side of the lower end of the sleeve. The upper end of the harrow rod is fixedly connected to the sleeve, and a harrow head is fixedly connected to the lower end of the harrow rod. By providing the harrow rod and the harrow head, it is used to rake out pre-buried grooves on the land before sowing, which facilitates subsequent burying of corn.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By the combined use of a transmission shaft, wheels, a push handle, a seeding device, a filling and separating component, a rotating cylinder, filling and separating grooves, a feeding and discharging component, a sleeve, a feeding pipe, a discharging pipe, a material storage component, a connecting pipe, a hopper, a rubber cover, an auxiliary support component, a support rod, a fixing rod, auxiliary wheels, a harrow rod and a harrow head, the present utility model solves the problems that the structure of the existing seeder is relatively complex, the cost is relatively high, and it is not convenient for ordinary farmers to operate during use and maintenance due to the relatively complex structure.

[0014] 2. By setting the seeding device, which is used for seeding corn and sows the corn evenly, the present utility model has the effects of saving labor and having a simple structure and being convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the seeder provided by an embodiment of the present utility model;

[0016] Figure 2 is a three-dimensional structural schematic diagram of the material storage component in the seeder provided by an embodiment of the present utility model;

[0017] Figure 3 is a three-dimensional structural schematic diagram of the filling and separating component and the feeding and discharging component in the seeder provided by an embodiment of the present utility model;

[0018] Figure 4 is a three-dimensional structural schematic diagram of the auxiliary support component in the seeder provided by an embodiment of the present utility model.

[0019] In the figure: 1. Transmission shaft; 2. Wheels; 3. Push handle; 4. Seeding device; 41. Filling and separating component; 411. Rotating cylinder; 412. Filling and separating grooves; 42. Feeding and discharging component; 421. Sleeve; 422. Feeding pipe; 423. Discharging pipe; 43. Material storage component; 431. Connecting pipe; 432. Hopper; 433. Rubber cover; 5. Auxiliary support component; 51. Support rod; 52. Fixing rod; 53. Auxiliary wheels; 6. Harrow rod; 7. Harrow head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] In order to further understand the content, features and effects of the present utility model, the following embodiments are cited and described in detail in conjunction with the accompanying drawings.

[0021] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0022] As Figures 1 to 4As shown in the figure, a seeding device for corn planting provided by an embodiment of the present utility model includes a transmission shaft 1, wheels 2 and a push handle 3. The number of wheels 2 is two, and they are respectively arranged at the left and right ends of the transmission shaft 1 and fixedly connected to the transmission shaft 1. The number of push handles 3 is two, and they are respectively arranged at the left and right ends of the transmission shaft 1 and movably connected to the transmission shaft 1. A seeding device 4 is arranged in the middle of the transmission shaft 1, and the seeding device 4 is movably connected to the transmission shaft 1.

[0023] Reference Figure 1 、 Figure 2 and Figure 3 As shown in

[0024] With the above scheme: By setting the seeding device 4, it is used to sow corn, sowing the corn evenly, and has the effects of saving labor and having a simple structure and being easy to repair.

[0025] Reference Figure 2 and Figure 3 As shown in

[0026] With the above scheme: By setting the filling and separating component 41, it is used to take out corn, and has the function of taking out the corn by a certain amount for sowing.

[0027] Reference Figure 2 and Figure 3 As shown in

[0028] With the above scheme: By setting the feeding and discharging component 42, it is used to fill the filling and separating component 41 with corn, and cooperate with the filling and separating component 41 to take out the corn by a certain amount, and drain the taken-out corn by a certain amount into the discharging pipe 423 for sowing.

[0029] Reference Figure 2 Figure 2 , the stock storage component 43 includes a connecting pipe 431, a hopper 432 and a rubber cover 433. The connecting pipe 431 is arranged inside the feed pipe 422 and extends out of the feed pipe 422 at the upper end. A thread is provided on the lower end surface of the connecting pipe 431 and is threadedly connected to the feed pipe 422. The rubber cover 433 is sleeved on the top end of the hopper 432 and is movably connected to the hopper 432.

[0030] With the above solution: By setting the stock storage component 43, it is used to store corn and supply corn to the sub-filling component 41 and the feeding and discharging component 42.

[0031] Reference Figure 2 And Figure 4 Figure 4 , auxiliary support components 5 are respectively arranged at the left and right ends of the sleeve 421 at the rear. The auxiliary support component 5 includes a support rod 51, a fixed rod 52 and an auxiliary wheel 53. The support rod 51 is fixedly connected to the rear surface of the sleeve 421. The fixed rod 52 is arranged at the lower end inside the support rod 51, and the left and right ends are respectively fixedly connected to the left and right side surfaces inside the support rod 51. The auxiliary wheel 53 is sleeved on the surface of the fixed rod 52 and is rotatably connected to the fixed rod 52.

[0032] With the above solution: By setting the auxiliary support component 5, it is used to support and position-limit the feeding and discharging component 42, and when moving on the road sections where sowing is not carried out temporarily, it is used to lift the transmission shaft 1 and the wheels 2 for movement.

[0033] Reference Figure 2 Figure 2 , a harrow rod 6 is arranged at the front side of the lower end of the sleeve 421. The upper end of the harrow rod 6 is fixedly connected to the sleeve 421, and a harrow head 7 is fixedly connected to the lower end of the harrow rod 6.

[0034] With the above solution: By setting the harrow rod 6 and the harrow head 7, it is used to rake out pre-buried grooves on the land before sowing, which facilitates the subsequent burying of corn.

[0035] The working principle of the present utility model:

[0036] During sowing, remove the rubber cover 433, pour the corn seeds into the hopper 432, and then put the rubber cover 433 on the upper end of the hopper 432. After the corn seeds are poured into the hopper 432, they flow into the upper end of the inside of the sleeve 421 from the feed pipe 422 along the connecting pipe 431, and then the corn will fall into the corresponding filling groove 412. Then, push the seeder with the push handle 3. While pushing, rotate the angle of the sleeve 421 by the push handle 3 to make the auxiliary wheel 53 contact the ground surface, and at the same time, the harrow head 7 contacts the ground to rake out the pre-buried groove on the land surface. While pushing, the wheel 2 rotates. The rotation of the wheel 2 drives the transmission shaft 1 to rotate, and the rotation of the transmission shaft 1 drives the rotating cylinder 411 to rotate. When the rotating cylinder 411 rotates, the filling groove 412 with corn stored at the upper end is rotated to the lower part. When it rotates to the lower part and corresponds to the discharge pipe 423, the corn seeds will flow out from the discharge pipe 423 and fall into the pre-buried groove, thus completing the sowing. When encountering a section of road where sowing is not required, press the push handle 3 downward. Through the cooperation of the support rod 51 and the auxiliary wheel 53, the wheel 2 is supported and no longer rotates in contact with the ground, and the seeder is moved by the auxiliary wheel 53.

[0037] In summary, for the sowing device for corn planting, by using the cooperation of the transmission shaft 1, the wheel 2, the push handle 3, the sowing device 4, the filling component 41, the rotating cylinder 411, the filling groove 412, the feeding and discharging component 43, the sleeve 421, the feed pipe 422, the discharge pipe 423, the storage component 43, the connecting pipe 431, the hopper 432, the rubber cover 433, the auxiliary support component 5, the support rod 51, the fixed rod 52, the auxiliary wheel 53, the harrow rod 6 and the harrow head 7, it solves the problems that the structure of the existing seeder is relatively complex, the cost is relatively high, and it is not convenient for ordinary crop growers to operate during use and maintenance due to the relatively complex structure.

[0038] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sowing device for corn planting, comprising a transmission shaft (1), wheels (2) and a push handle (3). The number of the wheels (2) is two, and they are respectively arranged at the left and right ends of the transmission shaft (1) and fixedly connected to the transmission shaft (1). The number of the push handles (3) is two, and they are respectively arranged at the left and right ends of the transmission shaft (1) and movably connected to the transmission shaft (1), characterized in that: A seeding device (4) is provided at the middle end of the transmission shaft (1), and the seeding device (4) is movably connected to the transmission shaft (1); The seeding device (4) includes a filling and separating assembly (41), a feeding and discharging assembly (42), and a material storage assembly (43). The filling and separating assembly (41) is sleeved on the surface of the transmission shaft (1), the feeding and discharging assembly (42) is sleeved on the surface of the filling and separating assembly (41), and the material storage assembly (43) is arranged above the feeding and discharging assembly (42); The filling and separating assembly (41) includes a rotating cylinder (411) and filling and separating grooves (412). The rotating cylinder (411) is sleeved on the surface of the middle end of the transmission shaft (1) and is fixedly connected to the transmission shaft (1). The number of the filling and separating grooves (412) is four, and they are respectively and evenly formed on the circumferential surface of the middle end of the rotating cylinder (411); The feeding and discharging assembly (42) includes a sleeve (421), a feeding pipe (422), and a discharging pipe (423). The sleeve (421) is sleeved on the surface of the rotating cylinder (411) and is rotatably connected to the rotating cylinder (411). The inner surface of the sleeve (421) is attached to the outer surface of the rotating cylinder (411). The front ends of the two push handles (3) are fixedly connected to the surface of the sleeve (421). The feeding pipe (422) is fixedly connected to the upper side surface of the sleeve (421) and is communicated with the inside of the sleeve (421). The position of the feeding pipe (422) corresponds to the position of the filling and separating groove (412). Threads are provided at the upper end inside the feeding pipe (422). The discharging pipe (423) is fixedly connected to the lower end of the sleeve (421) and is communicated with the inside of the sleeve (421). The position of the discharging pipe (423) corresponds to the position of the filling and separating groove (412); A harrow rod (6) is provided at the front side of the lower end of the sleeve (421). The upper end of the harrow rod (6) is fixedly connected to the sleeve (421), and a harrow head (7) is fixedly connected to the lower end of the harrow rod (6).

2. The seeding device for corn planting according to claim 1, characterized in that: The material storage assembly (43) includes a connecting pipe (431), a hopper (432), and a rubber cover (433). The connecting pipe (431) is arranged inside the feeding pipe (422), and its upper end extends out of the feeding pipe (422). Threads are provided on the lower end surface of the connecting pipe (431), and it is threadedly connected to the feeding pipe (422). The rubber cover (433) is sleeved on the top end of the hopper (432) and is movably connected to the hopper (432).

3. A sowing device for corn planting according to claim 1, characterized in that: Auxiliary support assemblies (5) are respectively provided at the rear sides of the left and right ends of the sleeve (421). The auxiliary support assembly (5) includes a support rod (51), a fixing rod (52), and an auxiliary wheel (53). The support rod (51) is fixedly connected to the rear side surface of the sleeve (421). The fixing rod (52) is arranged at the lower end inside the support rod (51), and its left and right ends are respectively fixedly connected to the left and right side surfaces inside the support rod (51). The auxiliary wheel (53) is sleeved on the surface of the fixing rod (52) and is rotatably connected to the fixing rod (52).