Hand-push type automatic seeding device

Abstract

The utility model discloses a hand-push type automatic seeding device, which relates to the technical field of seeding devices and comprises a cross rod, an inclined rod is fixedly connected to the middle of the cross rod, connecting rods are fixedly connected to two ends of the cross rod, a sleeve is fixedly connected to one end, far away from the cross rod, of each connecting rod, and a rotating rod is arranged in the middle of each sleeve. A walking wheel is arranged in the middle of the rotating rod in a sleeving mode, a feeding hopper penetrates through the top end of the sleeve, a first channel is formed in the joint of the feeding hopper and the sleeve, cavities are formed in the two ends of the rotating rod, round holes are formed in the top ends of the cavities, and a second channel penetrates through the bottom end of the sleeve. According to the automatic seeding device, a series of structures are arranged, so that the limitation of the seeding device during use can be relieved, manpower and material resources consumed during use of the device are saved, the labor intensity of agricultural workers is reduced, and the agricultural workers can conveniently use the automatic seeding device.

Description

Technical Field

[0001] The utility model relates to the technical field of seeding devices, in particular to a hand-push type automatic seeding device. Background Art

[0002] Sowing refers to sowing seeds into the soil, which is a common method of agricultural farming. However, with the modernization of agriculture, more and more automatic sowing agricultural machinery has replaced traditional hand-push farm tools, making sowing in farmland faster and more efficient.

[0003] However, most of the existing automatic seeding equipment is large and bulky, and needs to be used with agricultural vehicles such as tractors, which requires a lot of manpower and material resources. In addition, the automatic seeding equipment cannot be used in small or irregular farmlands, which limits the scope of use of the equipment. When encountering such farmlands, agricultural workers need to sow manually, which is hard and tiring, not conducive to sowing in small farmlands, and is not convenient for agricultural workers to use. Summary of the invention

[0004] The purpose of the utility model is to provide a hand-push automatic seeding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hand-push automatic sowing device, comprising a cross bar, a diagonal bar is fixedly connected to the middle part of the cross bar, connecting rods are fixedly connected to both ends of the cross bar, a sleeve is fixedly connected to the end of the connecting rod away from the cross bar, a rotating rod is provided in the middle part of the sleeve, a walking wheel is sleeved on the middle part of the rotating rod, a feeding hopper is passed through the top end of the sleeve, a first channel is provided at the junction of the feeding hopper and the sleeve, cavities are provided inside both ends of the rotating rod, a circular hole is provided at the top end of the cavity, a second channel is passed through the bottom end of the sleeve, a discharge pipe is sleeved on the bottom end of the discharge pipe, and a soil covering plate is fixedly connected to the bottom.

[0006] Preferably, an opening is provided at the top of the feeding hopper, and the feeding hopper is communicated with the interior of the first channel through a sleeve.

[0007] Preferably, the circular hole is communicated with the bottom of the first channel, and the cavity is communicated with the interior of the feeding hopper through the circular hole.

[0008] Preferably, a clamping cone is fixedly connected to the outer wall of the traveling wheel.

[0009] Preferably, a bearing is installed inside the sleeve, the bearing is movably sleeve-connected to the rotating rod, and the rotating rod is rotatably connected to the sleeve via the bearing.

[0010] Preferably, the discharge pipe is communicated with the interior of the circular hole through the second channel, and the circular hole is movably connected with the first channel and the second channel respectively through a rotating rod.

[0011] Preferably, the rotating rod is movably connected to the cross bar via a walking wheel, and limiting grooves are provided at both ends of the rotating rod.

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

[0013] The hand-pushed automatic seeding device is fixed by a combination of structures such as inclined rods, horizontal rods, connecting rods, walking wheels and rotating rods, so that the automatic seeding device can be used for seeding and cultivating small-area and irregular-shaped farmlands. At the same time, the structural design of the seeding device is relatively simple. When in use, there is no need to rely on agricultural vehicles such as tractors, and the seeding device can be directly pushed forward by hand, thereby removing the restrictions on the seeding device when in use, and saving manpower and material resources consumed by the device when in use.

[0014] The hand-push automatic sowing device uses the first channel, the circular hole, the cavity, the second channel and the discharge pipe so that when the device is pushed and moved, the covering plate can cover the ground where the seeds have been sown. At the same time, when the device is moving, the seeds can slide out of the discharge pipe along with the cavity in the rotating rod. There is no need to sow the seeds manually, which reduces the labor intensity of agricultural workers and makes it easier for agricultural workers to use the automatic sowing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the first channel and the covering plate structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the circular hole and cavity structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the connecting rod and travel wheel structure of the utility model.

[0019] In the figure: 1, inclined rod; 2, horizontal rod; 3, connecting rod; 4, feeding hopper; 5, sleeve; 6, discharge pipe; 7, covering plate; 8, walking wheel; 9, rotating rod; 10, first channel; 11, bearing; 12, round hole; 13, cavity; 14, second channel; 15, cone. DETAILED DESCRIPTION

[0020] 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 described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" 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 an indirect connection 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.

[0023] like Figures 1 to 4 As shown, the hand-push automatic seeding device of this embodiment includes a cross bar 2, a slanting bar 1 is fixedly connected to the middle of the cross bar 2, connecting rods 3 are fixedly connected to both ends of the cross bar 2, a sleeve 5 is fixedly connected to one end of the connecting rod 3 away from the cross bar 2, a rotating rod 9 is provided in the middle of the sleeve 5, a walking wheel 8 is sleeved on the middle of the rotating rod 9, a feeding hopper 4 is penetrated at the top of the sleeve 5, a first channel 10 is provided at the junction of the feeding hopper 4 and the sleeve 5, cavities 13 are provided inside at both ends of the rotating rod 9, a circular hole 12 is provided at the top of the cavity 13, a second channel 14 is penetrated at the bottom end of the sleeve 5, a discharge pipe 6 is sleeved on the bottom end of the second channel 14, and a covering plate 7 is fixedly connected to the bottom of the discharge pipe 6.

[0024] Specifically, the cross bar 2 is the same length as the rotating rod 9, but the cross bar 2 is a hollow tube structure, which can effectively reduce the weight of the entire device, making the device more labor-saving when moving. Similarly, the inclined rod 1 is also a hollow tube structure, and a telescopic tube is also provided on the inclined rod 1, so that the length of the inclined rod 1 can be flexibly adjusted, thereby facilitating agricultural workers to adjust the inclined rod 1 to a suitable length for use. The function of the connecting rod 3 is to connect the cross bar 2 and the sleeve 5, so that the rotating rod 9, the sleeve 5, the cross bar 2 and the inclined rod 1 can form a complete and stable structure, thereby improving the overall stability of the sowing device. The rotating rod 9 can rotate smoothly inside the sleeve 5 through the bearing 11, so that the walking wheel 8 is not easily disturbed by the rotating rod 9 when walking close to the ground, and at the same time, the sowing device can move close to the ground by hand pushing, and the feeding hopper 4 is equipped with the seeds to be sown. The seeds can be temporarily stored in the feeding hopper 4. The first channel 10 can allow the seeds in the inverted feeding hopper 4 to smoothly enter the sleeve 5, and then enter the cavity 13 through the circular hole 12. As the rotating rod 9 rotates, the circular hole 12 coincides with the second channel 14, so that the seeds in the cavity 13 can slide out of the second channel 14, and then fall from the bottom end of the discharge pipe 6, thereby realizing automatic sowing of seeds and effectively controlling the sowing interval. The bottom end of the discharge pipe 6 is vertically downward, so that the seeds falling from the discharge pipe 6 can smoothly fall on the ground, and the covering plate 7 can cover the ground where the seeds are sown with soil, so that the seeds can be buried in the soil. At the same time, the covering plate 7 also slides close to the ground and can support the sleeve 5 through the discharge pipe 6, thereby increasing the stability of the sowing device when in use.

[0025] Furthermore, an opening is provided at the top of the feeding hopper 4, and the feeding hopper 4 is connected to the interior of the first channel 10 through the sleeve 5. The seeds in the feeding hopper 4 can enter the first channel 10, so that the seeds can smoothly enter the subsequent circular holes 12 and cavities 13, thereby achieving seed sowing.

[0026] Furthermore, the circular hole 12 is communicated with the bottom of the first channel 10, and the cavity 13 is communicated with the interior of the feeding hopper 4 through the circular hole 12. The circular hole 12 is located on the outer wall of the rotating rod 9, and the position of the circular hole 12 will move with the rotation of the rotating rod 9, so that the circular hole 12 can be respectively connected with the first channel 10 and the second channel 14, thereby realizing the final fall of the seeds from the discharge pipe 6.

[0027] Furthermore, the outer wall of the traveling wheel 8 is fixedly connected with a clamping cone 15, and the function of the clamping cone 15 is to increase the grip of the traveling wheel 8 when traveling on the ground, thereby improving the stability of the traveling wheel 8 when traveling, and improving the stability of the entire device during sowing.

[0028] Furthermore, a bearing 11 is installed inside the sleeve 5, and the bearing 11 is movably connected to the rotating rod 9. The rotating rod 9 is rotatably connected to the sleeve 5 through the bearing 11. The bearing 11 can make the rotating rod 9 rotate smoothly inside the sleeve 5, so that the walking wheel 8 drives the rotating rod 9 to rotate inside the sleeve 5, so that the device can rely on the walking wheel 8 to move close to the ground to achieve sowing of the land.

[0029] Furthermore, the discharge pipe 6 is communicated with the interior of the circular hole 12 through the second channel 14, and the circular hole 12 is movably connected with the first channel 10 and the second channel 14 respectively through the rotating rod 9. After the second channel 14 coincides with the circular hole 12, the seeds in the cavity 13 will enter the second channel 14 along the circular hole 12, so that the seeds can smoothly enter the discharge pipe 6, thereby realizing the falling of the seeds from the discharge pipe 6.

[0030] Furthermore, the rotating rod 9 is movably connected to the cross bar 2 through the walking wheel 8, and limiting grooves are provided at both ends of the rotating rod 9. The function of the limiting grooves is to ensure that the circular hole 12 on the outer wall of the rotating rod 9 is always in the same vertical line with the first channel 10 and the second channel 14, thereby avoiding the situation where the seeds cannot enter the circular hole 12.

[0031] The method of using this embodiment is as follows: when using this hand-push automatic sowing device, it is necessary to first load the feeding hopper 4 on the device with seeds, then hold the inclined rod 1 and push it, so that the inclined rod 1 drives the cross rod 2 and the connecting rod 3 to push forward, driving the rotating rod 9 supported on the ground by the walking wheel 8 to rotate in the sleeve 5 through the bearing 11. At this time, the cone 15 on the walking wheel 8 will be inserted into the ground, and the covering plate 7 will also be inserted into the ground, so that the whole device moves in the direction of the rolling of the walking wheel 8. When the circular hole 12 on the outer wall of the rotating rod 9 coincides with the bottom end of the first channel 10, the seeds in the feeding hopper 4 will enter the circular hole 12 through the first channel 10, and then pass through the circular hole 12 enters the cavity 13 of the rotating rod 9. When the circular hole 12 rotates away from the bottom end of the first channel 10, the bottom end of the first channel 10 will be closed, so that the seeds in the feeding hopper 4 will no longer enter the first channel 10. Then the circular hole 12 will move toward the top of the second channel 14 as the rotating rod 9 rotates. When the circular hole 12 rotates with the rotating rod 9 to coincide with the top of the second channel 14, the seeds falling into the cavity 13 will enter the second channel 14 through the circular hole 12, and then enter the discharge pipe 6 along the second channel 14, and then slide from the discharge pipe 6 to the ground, and finally be covered with soil by the covering plate 7 sliding along the ground. At this time, the sowing process of the sowing device is completed.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hand-push automatic seeding device, comprising a crossbar (2), characterized in that: The middle of the cross bar (2) is fixedly connected to an oblique bar (1), both ends of the cross bar (2) are fixedly connected to connecting rods (3), one end of the connecting rod (3) away from the cross bar (2) is fixedly connected to a sleeve (5), a rotating rod (9) is provided in the middle of the sleeve (5), a walking wheel (8) is sleeved on the middle of the rotating rod (9), a feeding hopper (4) is passed through the top of the sleeve (5), a first channel (10) is provided at the junction of the feeding hopper (4) and the sleeve (5), cavities (13) are provided inside both ends of the rotating rod (9), a circular hole (12) is provided at the top of the cavity (13), a second channel (14) is passed through the bottom end of the sleeve (5), a discharge pipe (6) is sleeved on the bottom end of the second channel (14), and a covering plate (7) is fixedly connected to the bottom of the discharge pipe (6).

2. A hand-push automatic seeding device according to claim 1, characterized in that: An opening is provided at the top of the feeding hopper (4), and the feeding hopper (4) is in communication with the interior of the first channel (10) through a sleeve (5).

3. A hand-push automatic seeding device according to claim 1, characterized in that: The circular hole (12) is in communication with the bottom of the first channel (10), and the cavity (13) is in communication with the interior of the feeding hopper (4) through the circular hole (12).

4. A hand-push automatic seeding device according to claim 1, characterized in that: A clamping cone (15) is fixedly connected to the outer wall of the traveling wheel (8).

5. A hand-push automatic seeding device according to claim 1, characterized in that: A bearing (11) is installed inside the sleeve (5), and the bearing (11) is movably sleeve-connected to the rotating rod (9), and the rotating rod (9) is rotatably connected to the sleeve (5) via the bearing (11).

6. A hand-push automatic seeding device according to claim 1, characterized in that: The discharge pipe (6) is in communication with the interior of the circular hole (12) via the second channel (14), and the circular hole (12) is movably connected to the first channel (10) and the second channel (14) respectively via a rotating rod (9).

7. A hand-push automatic seeding device according to claim 1, characterized in that: The rotating rod (9) is movably connected to the cross rod (2) via a walking wheel (8), and both ends of the rotating rod (9) are provided with limiting grooves.

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