Agricultural planting pit digging device

Abstract

The utility model discloses an agricultural planting pit digging device which comprises a roller wheel and a tow bar, a plurality of slots are arranged on the rolling surface of the roller wheel, pit digging plates are arranged in the slots, bayonets are arranged at two width ends of the pit digging plates, and insertable clamping plate covers are arranged at two ends of the roller wheel and can be clamped into the bayonets; a fixing frame is arranged at one end of the tow bar and comprises a threaded rod, the threaded rod serves as a movable shaft to penetrate through the roller wheel and the clamping plate cover, and nuts are arranged at the two ends of the threaded rod and limit the clamping plate cover. The clamping plate cover is inserted into an annular groove in the end of the roller wheel, and the annular groove is communicated with the inserting groove. The outer end of the pit digging plate is a tip. And the diameter of the roller wheel is 0.5-1.5 m. According to the agricultural planting hole digging device, holes can be dug regularly without one-by-one operation and one-time linear dragging, the hole distance can be adjusted according to actual needs, labor is saved in use, the hole digging efficiency is high, and the agricultural planting hole digging device has very high practical value and popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of agricultural planting hole digger, specifically to an agricultural planting hole digger. BACKGROUND

[0002] At present, before the sowing work of individual farmers in agricultural planting, the soil of the field is generally first leveled, then a ditch is dug to make a field ridge, and then a hole can be dug, which is convenient for seed placement and planting. However, in the prior art, the hole is manually dug in the farmland by manual or small hole digger, even if the hole is dug by small hole digger, manual operation is still needed to dig the hole one by one, which is time-consuming and laborious, and the spacing is difficult to ensure uniform. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing an agricultural planting hole digger to solve the problems in the background art.

[0004] To solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to an agricultural planting hole digger, which comprises a roller and a drag rod, the rolling surface of the roller is provided with a plurality of insertion grooves, a hole digging plate is arranged in the insertion groove, the hole digging plate is provided with a bayonet at both width ends, the roller is provided with an insertable clamping plate cover at both ends, and the clamping plate cover can be clamped into the bayonet.

[0006] One end of the drag rod is provided with a fixed frame, the fixed frame comprises a threaded rod, the threaded rod serves as a movable shaft and penetrates the roller and the clamping plate cover, and nuts are arranged at both ends of the threaded rod to limit the clamping plate cover.

[0007] As an improvement, the clamping plate cover is inserted into the annular groove at the end of the roller, and the annular groove is communicated with the insertion groove.

[0008] As an improvement, the outer end of the hole digging plate is a pointed end.

[0009] As an improvement, the diameter of the roller is 0.5-1.5 meters.

[0010] Compared with the prior art, the advantages of the utility model are as follows: the soil of the field ridge is leveled and then a hole is dug, the farmer holds the drag rod and drags the roller on the field ridge, the roller rolls the soil and the hole digging plate digs a hole downward at the same time, regular sowing holes are left on the field ridge, the number and arrangement method of the hole digging plates can be determined according to the actual sowing spacing and method. The nut is rotated outward, then the clamping plate cover can be laterally poured out, so that the clamping plate cover is separated from the bayonet, and the hole digging plate can be pulled out.

[0011] The agricultural planting hole digger does not need to be operated one by one, can regularly dig holes by one-time straight-line dragging, the hole distance can be adjusted according to actual needs, is labor-saving, has high hole digging efficiency, and has high practical value and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings listed below are only some structural schematic diagrams of the present application, but not all.

[0013] Figure 1 is a structural schematic diagram of the agricultural planting hole digger.

[0014] Figure 2 is a front view of the agricultural planting hole digger.

[0015] Figure 3 is a sectional view of the agricultural planting hole digger.

[0016] Figure 4 is a structural schematic diagram of the roller wheel of the agricultural planting hole digger.

[0017] Figure 5 is a structural schematic diagram of the hole digging plate of the agricultural planting hole digger.

[0018] Reference signs:

[0019] Roller wheel 1; drag lever 2; insertion groove 3; hole digging plate 4; bayonet 5; clamping plate cover 6; fixed frame 7; threaded rod 8; nut 9; ring groove 10; DETAILED DESCRIPTION

[0020] The technical schemes in the embodiments of the present application will be clearly and completely described below by combining the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In the description of the embodiments of the utility model, it needs to be explained that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear, the indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship commonly used when the utility model product is used, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model by indicating or implying that the indicated device or element must have a specific orientation, structure and operation, and therefore cannot be understood as limiting the utility model.

[0022] In addition, if the terms "first", "second", "third" and the like appear, they are only used for differentiation in description and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "overhanging" and the like appear, they do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0023] In the description of the embodiments of the utility model, if the terms "a plurality of", "several" appear, they represent at least two.

[0024] In the description of the embodiments of the utility model, it also needs to be explained that, unless otherwise explicitly specified and limited, if the terms "setting", "mounting", "connecting", "connecting" appear, they should be understood in a broad sense, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or indirectly connected through an intermediate medium; or the connection between two elements inside. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] The embodiments are combined with the drawings Figures 1 to 5 A kind of agricultural planting hole digger is described in detail.

[0026] The agricultural planting hole digger of the embodiment, including drum wheel 1 and drag lever 2, drum wheel 1 has certain weight, the rolling surface of the drum wheel 1 is equipped with a plurality of insertion slot 3, the insertion slot 3 is equipped with hole digging plate 4, the hole digging plate 4 two width ends are equipped with bayonet 5, the two ends of the drum wheel 1 are equipped with the insertable clamping plate cover 6, the clamping plate cover 6 can be clamped into bayonet 5;

[0027] The fixed frame 7 of drag lever 2 one end is equipped with, the fixed frame 7 includes threaded rod 8, the threaded rod 8 is as movable shaft and passes through drum wheel 1, clamping plate cover 6, drum wheel 1, clamping plate cover 6 and threaded rod 8 are not threadedly connected, directly rotate and cooperate, the threaded rod 8 both ends are equipped with nut 9, the nut 9 is positioned to clamping plate cover 6.

[0028] The clamping plate cover 6 is inserted into the ring groove 10 at the end of the drum wheel 1, and the ring groove 10 is communicated with the insertion groove 3.

[0029] The outer end of the digging plate 4 is a pointed end.

[0030] The diameter of the drum wheel 1 is 0.5-1.5 meters.

[0031] In the specific implementation, the digging is performed after the soil in the field is ploughed and leveled, the farmer holds the drag rod 2 to drag the drum wheel 1 on the field, the drum wheel 1 rolls and presses the soil while the digging plate 4 digs the hole downward, and the regular planting holes are left on the field, and the number and arrangement method of the digging plates 4 can be determined according to the actual planting interval and method. The nut 9 is rotated outward, then the clamping plate cover 6 can be laterally poured out to be separated from the clamping hole 5, and the digging plate 4 can be pulled out.

[0032] The above describes the utility model and its implementation, which is not limited, and the actual protection range is not limited to this, any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection range of the utility model. Therefore, the protection range of the utility model should be subject to the protection range of the claims.

Claims

1. An agricultural planting hole digger, comprising: Including drum wheel (1) and drag rod (2), the rolling surface of drum wheel (1) is provided with several insertion slots (3), the insertion slots (3) are provided with pit digging plates (4), the two width ends of pit digging plates (4) are provided with bayonets (5), the two ends of drum wheel (1) are provided with insertable clamping plate covers (6), the clamping plate covers (6) can be clamped into bayonets (5); One end of drag rod (2) is provided with fixed frame (7), fixed frame (7) includes threaded rod (8), threaded rod (8) is used as movable shaft and penetrates drum wheel (1) and clamping plate cover (6), both ends of threaded rod (8) are provided with nuts (9), nuts (9) limit clamping plate cover (6).

2. An agricultural planting hole digger according to claim 1, wherein, Clamping plate cover (6) is inserted into annular groove (10) at the end of drum wheel (1), annular groove (10) is communicated with insertion slot (3).

3. The agricultural planting hole digger of claim 1, wherein, The outer end of pit digging plate (4) is a pointed end.

4. The agricultural planting hole digger of claim 1, wherein, The diameter of drum wheel (1) is 0.5-1.5 meters.

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