Wheat breeding special seeding machine capable of adjusting width

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to a width-adjustable wheat breeding special seeder which comprises a base, a power motor fixedly connected to the upper end of the rear side of the base, a power motor fixedly connected to the upper end of the rear side of the power motor, a rotating gear arranged at the output end of the power motor, and a transmission belt correspondingly sleeved on the rotating gear. A spacing adjusting device is correspondingly sleeved in the transmission belt; the rear end of the base is fixedly connected with a fixing support, the tail end of the fixing support is rotatably connected with a sowing rotating wheel, and the upper end of the sowing rotating wheel correspondingly communicates with a loading box fixedly connected to the upper end of the fixing support. The seeding machine has the beneficial effects that the spacing adjusting device is arranged, so that when the seeding machine is used, the optimal seeding spacing can be formulated according to different soil environments, and meanwhile, when the spacing is adjusted, the spacing can be synchronously increased and reduced, and the seeding stability is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, in particular to a special seeder for wheat breeding with adjustable width. Background Art

[0002] Seeder is a planting machine that sows crop seeds. Seeders used for a certain type of crop are often named after the crop, such as wheat seeders. China introduced grain drills and cotton seeders from abroad in the 1950s. In the 1960s, China successfully developed a variety of models such as suspended grain seeders, centrifugal seeders, universal frame seeders, and air-suction seeders, and successfully developed a mill-grain seeding device. By the 1970s, two series of general-purpose sowing and cultivation machines and grain combined seeders had been formed and put into production.

[0003] The seeding wheels of traditional wheat seeders are usually fixed on the rear side of the base, so that the seeder cannot be used to adjust the spacing according to the land to be sown, so as to achieve the best spacing sowing for different soil environments. To this end, the utility model proposes a special wheat breeding seeder with adjustable width to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a special seeder for wheat breeding with adjustable width, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a special seeder for wheat breeding with adjustable width, comprising a base, a power motor is fixedly connected to the upper rear end of the base, a power motor is fixedly connected to the upper rear end of the power motor, a rotating gear is arranged at the output end of the power motor, a transmission belt is correspondingly sleeved on the rotating gear, and a spacing adjustment device is correspondingly sleeved inside the transmission belt; a fixed bracket is fixedly connected to the rear end of the base, a sowing wheel is rotatably connected to the end of the fixed bracket, a loading box is correspondingly connected to the upper end of the sowing wheel, and the loading box is fixedly connected to the upper end of the fixed bracket.

[0006] Preferably, the spacing adjustment device includes a stable slide groove, the inner end of the stable slide groove is rotatably sleeved with an upper threaded transmission rod and a lower threaded transmission rod, the middle of the upper threaded transmission rod is fixedly connected with an upper gear, and the upper gear is correspondingly sleeved in the transmission belt.

[0007] Preferably, a lower gear is fixedly connected to the middle outer side of the lower threaded transmission rod, and the outer side of the lower gear is correspondingly sleeved in the transmission belt.

[0008] Preferably, the sliding sleeve in the stable slide groove is provided with an intermediate bracket and an outer bracket, and the rotating sleeves at the ends of the intermediate bracket and the outer bracket are provided with a sowing wheel, and the upper end of the sowing wheel is correspondingly connected to a loading box, and the loading box is fixedly connected to the intermediate bracket and the outer bracket.

[0009] Preferably, the stabilizing groove is fixedly connected to the rear end of the base.

[0010] Preferably, a lower transmission block is fixedly connected to the lower end of the intermediate bracket, and a lower threaded transmission rod is correspondingly threadedly connected to the lower transmission block.

[0011] Preferably, an upper transmission block is fixedly connected to the upper end of the outer bracket, and an upper threaded transmission rod is correspondingly threadedly connected to the upper transmission block.

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

[0013] The utility model provides a spacing adjustment device so that the seeder can set the best sowing spacing according to different soil environments when in use, and can simultaneously increase and decrease the spacing when adjusting the spacing, thereby ensuring stability during sowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the structure enlargement at the center A;

[0016] Figure 3 It is a schematic diagram of the bottom side of the utility model;

[0017] Figure 4 for Figure 3 Enlarged schematic diagram of point B in the middle.

[0018] In the figure: 1 base, 2 stable slide, 3 upper threaded transmission rod, 4 lower threaded transmission rod, 5 fixed bracket, 51 middle bracket, 52 outer bracket, 6 seeding wheel, 7 power motor, 8 rotating gear, 9 upper gear, 10 lower gear, 11 transmission belt, 12 loading box, 13 upper transmission block, 14 lower transmission block. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit 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.

[0020] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0023] See also Figures 1 to 4The utility model provides a technical solution: a special seeder for wheat breeding with adjustable width, including a base 1, a power motor 7 is fixedly connected to the upper rear end of the base 1, a power motor 7 is fixedly connected to the upper rear end of the power motor 7, a rotating gear 8 is arranged at the output end of the power motor 7, the power motor 7 is used to provide rotational power to the rotating gear 8, a transmission belt 11 is correspondingly sleeved on the rotating gear 8, and a spacing adjustment device is correspondingly sleeved inside the transmission belt 11; a fixed bracket 5 is fixedly connected to the rear end of the base 1, a sowing wheel 6 is rotatably connected to the end of the fixed bracket 5, the sowing wheel 6 is used to sow seeds, and a loading box 12 is correspondingly connected to the upper end of the sowing wheel 6, the loading box 12 is fixedly connected to the upper end of the fixed bracket 5, and the loading box 12 is used to hold the required sowing.

[0024] The spacing adjustment device includes a stable slide groove 2, and the inner end of the stable slide groove 3 is rotatably sleeved with an upper threaded transmission rod 3 and a lower threaded transmission rod 4. The upper threaded transmission rod 3 is fixedly connected with an upper gear 10 in the middle, and the upper gear 10 is correspondingly sleeved in a transmission belt 11. The middle outer side of the lower threaded transmission rod 4 is fixedly connected with a lower gear 10, and the outer side of the lower gear 10 is correspondingly sleeved in the transmission belt 11. The stable slide groove 2 is fixedly connected to the rear end of the base 1, and the rotating gear 8 drives the transmission belt 11 to rotate, so that the upper threaded transmission rod 3 and the lower threaded transmission rod 4 rotate.

[0025] The lower end of the middle bracket 51 is fixedly connected with a lower transmission block 14, and the lower transmission block 14 is correspondingly threadedly connected with a lower threaded transmission rod 4. The upper end of the outer bracket 52 is fixedly connected with an upper transmission block 14, and the upper transmission block 13 is correspondingly threadedly connected with an upper threaded transmission rod 3. When the upper threaded transmission rod 3 and the lower threaded transmission rod 4 rotate, the upper transmission block 13 and the lower transmission block 14 can be transmitted at different speeds, so that the distances between the fixed bracket 5, the middle bracket 51 and the outer bracket 52 can be adjusted synchronously.

[0026] A middle bracket 51 and an outer bracket 52 are provided in a sliding sleeve in the stable slide groove 2. A sowing wheel 6 is provided in a rotating sleeve at the end of the middle bracket 51 and the outer bracket 52. A loading box 12 is connected to the upper end of the sowing wheel 6. The loading box 12 is fixedly connected to the middle bracket 51 and the outer bracket 52. The loading box 12 is used to hold seeds and provide sowing for the sowing wheel 6.

[0027] In actual use, first add seeds into the loading box 12, and the output end of the power motor 7 is provided with a rotating gear 8, and the power motor 7 is used to provide rotating power to the rotating gear 8. The rotating gear 8 is correspondingly provided with a transmission belt 11, and the rotating gear 8 drives the transmission belt 11 to rotate, so that the upper threaded transmission rod 3 and the lower threaded transmission rod 4 rotate. When the upper threaded transmission rod 3 and the lower threaded transmission rod 4 rotate, the upper transmission block 13 and the lower transmission block 14 can be driven at different speeds, so that the spacing between the fixed bracket 5, the middle bracket 51 and the outer bracket 52 can be adjusted synchronously, and the sowing wheel 6 is used to sow seeds.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special seeder for wheat breeding with adjustable width, characterized in that: include A base (1), wherein the upper rear end of the base (1) is fixedly connected to a power motor (7), the upper rear end of the power motor (7) is fixedly connected to the power motor (7), a rotating gear (8) is provided at the output end of the power motor (7), a transmission belt (11) is correspondingly sleeved on the rotating gear (8), and a spacing adjustment device is correspondingly sleeved inside the transmission belt (11); The rear end of the base (1) is fixedly connected to a fixed bracket (5), the end of the fixed bracket (5) is rotatably connected to a sowing wheel (6), the upper end of the sowing wheel (6) is correspondingly connected to a loading box (12), and the loading box (12) is fixedly connected to the upper end of the fixed bracket (5).

2. The special seeder with adjustable width for wheat breeding according to claim 1, characterized in that: The spacing adjustment device comprises a stabilizing slide groove (2), an upper threaded transmission rod (3) and a lower threaded transmission rod (4) are rotatably sleeved on the inner end of the stabilizing slide groove (2), an upper gear (9) is fixedly connected in the middle of the upper threaded transmission rod (3), and the upper gear (9) is correspondingly sleeved in a transmission belt (11).

3. The special seeder with adjustable width for wheat breeding according to claim 2, characterized in that: A lower gear (10) is fixedly connected to the middle outer side of the lower threaded transmission rod (4), and the outer side of the lower gear (10) is correspondingly sleeved in the transmission belt (11).

4. The special seeder with adjustable width for wheat breeding according to claim 2, characterized in that: The inner sliding sleeve of the stable slide groove (2) is provided with an intermediate bracket (51) and an outer bracket (52); the ends of the intermediate bracket (51) and the outer bracket (52) are rotatably sleeved with a sowing wheel (6); the upper end of the sowing wheel (6) is correspondingly connected to a loading box (12); and the loading box (12) is fixedly connected to the intermediate bracket (51) and the outer bracket (52).

5. The adjustable width special seeder for wheat breeding according to claim 2, characterized in that: The stabilizing slide groove (2) is fixedly connected to the rear end of the base (1).

6. The adjustable width special seeder for wheat breeding according to claim 4, characterized in that: The lower end of the intermediate bracket (51) is fixedly connected to a lower transmission block (14), and the lower transmission block (14) is correspondingly threadedly connected to a lower threaded transmission rod (4).

7. The special seeder with adjustable width for wheat breeding according to claim 4, characterized in that: An upper transmission block (13) is fixedly connected to the upper end of the outer bracket (52), and an upper threaded transmission rod (3) is correspondingly threadedly connected to the upper transmission block (13).

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