Soil loosening device for Yunnan safflower planting

Abstract

The utility model relates to the technical field of planting and soil loosening, in particular to a soil loosening device for Yunnan safflower planting. According to the technical scheme, the device comprises side plates, a transverse plate and a two-way lead screw, the positions, close to the two ends, of the outer surface of the two-way lead screw are symmetrically and movably sleeved with lead screw nuts, the side plates are fixedly installed on the inner sides of the two lead screw nuts, penetrating openings are formed in the positions, close to the upper surfaces, of the inner sides of the two side plates, and the transverse plate penetrates through the two penetrating openings; an electric push rod is fixedly connected to the middle of the lower surface of the transverse plate, a soil loosening motor is fixedly connected to the tail end of the electric push rod, a protective cover is fixedly connected to the tail end of an output shaft of the soil loosening motor, and soil loosening tooth rakes are symmetrically and fixedly installed on the two sides of the outer surface of the protective cover. When the soil loosening device is used for loosening the soil around the planted Yunnan safflower carthamus, the impact damage of the Yunnan safflower carthamus caused by splashed soil is avoided, meanwhile, the soil loosening depth can be adjusted according to the use requirement, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of soil loosening for planting, in particular to a soil loosening device for Yunnan safflower planting. Background Art

[0002] Yunnan safflower is a safflower produced in Yunnan. It has the medicinal value of promoting blood circulation, relieving menstruation, removing blood stasis and relieving pain. It can be paired with beef, japonica rice and other ingredients to make medicinal food, which has the effects of eliminating fatigue, strengthening the body and promoting blood circulation. Yunnan safflower likes warm and dry climates, has strong cold resistance and is resistant to barrenness. It is drought-resistant and afraid of waterlogging. It is suitable for planting in well-drained, medium-fertile sandy soil, with oily sandy soil and purple sandy soil being the most suitable. In the process of Yunnan safflower planting, in order to improve the survival rate of Yunnan safflower and better growth, the soil for Yunnan safflower planting needs to be loosened.

[0003] At present, when loosening the soil around Yunnan saffron, the splashing soil generated during loosening can easily cause impact damage to the Yunnan saffron, affecting the survival rate and growth of the Yunnan saffron. For this reason, we propose a soil loosening device for Yunnan saffron planting. Utility Model Content

[0004] The purpose of the utility model is to provide a soil loosening device for Yunnan saffron planting, which can prevent splashing soil from causing impact damage to Yunnan saffron when loosening the soil around the planting Yunnan saffron, and can adjust the depth of the loosening soil according to usage requirements. It has the advantages of high applicability and solves the problem that when loosening the soil around the planting Yunnan saffron, splashing soil generated during the loosening process can easily cause impact damage to Yunnan saffron, affecting the survival rate and growth of Yunnan saffron planting.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil loosening device for Yunnan safflower planting, comprising side panels, a cross panel and a bidirectional screw rod, the outer surface of the bidirectional screw rod is symmetrically and movably sleeved with screw nuts near the two ends, the inner sides of the two screw nuts are fixedly installed with side panels, the inner sides of the two side panels are provided with through holes near the upper surface, the cross panel passes through the two through holes, an electric push rod is fixedly connected to the middle position of the lower surface of the cross panel, the end of the electric push rod is fixedly connected to a soil loosening motor, the end of the output shaft of the soil loosening motor is fixedly connected to a protective cover, loosening tooth rakes are symmetrically fixedly installed on both sides of the outer surface of the protective cover, and the front and rear surfaces of the protective cover are symmetrically provided with inlets and outlets.

[0006] Preferably, a hand wheel is fixedly connected to the end of the bidirectional screw rod.

[0007] Preferably, a bearing is fixedly installed at a middle position of the upper surface of the transverse plate, and the bidirectional screw rod passes through the bearing.

[0008] Preferably, movable wheels are rotatably mounted on the outer sides of the two side panels near the front surface and the rear surface.

[0009] Preferably, a fixing rod is fixedly connected to the rear surface of the transverse plate, and a handle is fixedly connected to the end of the fixing rod.

[0010] Preferably, the inner sides of the two side panels near the front surface and the rear surface are elastically connected by a first elastic telescopic rod.

[0011] Preferably, four second elastic telescopic rods are fixedly connected to the lower surface of the transverse plate in a circular array at equal intervals, and the ends of the second elastic telescopic rods are fixedly connected to the upper surface of the loosening motor.

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

[0013] 1. The utility model achieves the effect of avoiding splashing soil and causing impact damage to Yunnan safflower when loosening the soil around the planted Yunnan safflower by arranging side plates, bidirectional screw rods, cross plates, electric push rods, loosening motors, protective covers, inlets and outlets, and loosening tooth rakes, and can adjust the loosening depth according to usage requirements, and has a high applicability. The bidirectional screw rods are rotated so that the two screw nuts drive the two side plates to move in opposite or reverse directions, and the spacing between the two side plates is adjusted so that the two side plates just span the two sides of the Yunnan safflower to be loosened. The Yunnan safflower enters and exits the protective cover through the inlet and outlet. When loosening the soil, the Yunnan safflower enters the inside of the protective cover, and the loosening motor drives the loosening tooth rake and the protective cover to rotate, and the loosening work around the Yunnan safflower is completed by the loosening tooth rake. At the same time, the protective effect of the protective cover can avoid splashing soil and cause impact damage to the Yunnan safflower, and the electric push rod drives the loosening motor to rise and fall, so as to adjust the loosening depth.

[0014] 2. The utility model achieves the effect of preventing the cross plate from slipping off from the two through-holes by arranging bearings, while ensuring that the loosening motor is located in the middle position between the two side plates. The bearings are fixedly sleeved in the middle position of the outer surface of the bidirectional screw rod, which limits the cross plate and prevents it from slipping off from the through-holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 It is a partial main structural schematic diagram of the soil loosening motor of the utility model.

[0018] Figure numerals: 1. moving wheel; 2. side panel; 3. hand wheel; 4. cross panel; 5. through-hole; 6. bearing; 7. bidirectional screw rod; 8. screw rod nut; 9. fixing rod; 10. handle; 11. first elastic telescopic rod; 12. loosening motor; 13. loosening tooth rake; 14. inlet and outlet; 15. protective cover; 16. second elastic telescopic rod; 17. electric push rod. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0020] like Figure 1-Figure 3 As shown, the utility model proposes a soil loosening device for Yunnan safflower planting, including side panels 2, cross panels 4 and bidirectional screw rods 7. The ends of the bidirectional screw rods 7 are fixedly connected with hand wheels 3, and the bidirectional screw rods 7 are driven to rotate by the hand wheels 3. The outer surfaces of the bidirectional screw rods 7 are symmetrically and movably sleeved with screw nuts 8 near the two ends. The inner sides of the two screw nuts 8 are fixedly installed with side panels 2. When the bidirectional screw rods 7 rotate, the two side panels 2 can be driven to move in opposite or reverse directions through the two screw nuts 8 to adjust the distance between the two side panels 2 so that the two side panels can be adjusted. 2 can span across the two sides of the Yunnan safflower to be loosened, and the outer sides of the two side panels 2 are rotatably installed with moving wheels 1 near the front surface and the rear surface. The two side panels 2 move on both sides of the Yunnan safflower through the moving wheels 1. The rear surface of the horizontal plate 4 is fixedly connected with a fixing rod 9, and the end of the fixing rod 9 is fixedly connected with a handle 10. The inner sides of the two side panels 2 are elastically connected near the front surface and the rear surface through the first elastic telescopic rod 11. The two first elastic telescopic rods 11 can improve the stability between the two side panels 2. The inner sides of the two side panels 2 are close to the upper surface. Through holes 5 are provided at the positions, and the cross plate 4 passes through two through holes 5. A bearing 6 is fixedly installed at the middle position of the upper surface of the cross plate 4, and the bidirectional screw 7 passes through the bearing 6. The bearing 6 is fixedly sleeved at the middle position of the outer surface of the bidirectional screw 7, which plays a role in limiting the cross plate 4 and prevents the cross plate 4 from slipping from the through holes 5. An electric push rod 17 is fixedly connected to the middle position of the lower surface of the cross plate 4, and a loosening motor 12 is fixedly connected to the end of the electric push rod 17. Four second elastic telescopic rods 1 are fixedly connected to the lower surface of the cross plate 4 in a circular array at equal intervals. 6, and the end of the second elastic telescopic rod 16 is fixedly connected to the upper surface of the loosening motor 12, the two second elastic telescopic rods 16 can improve the stability of the loosening motor 12, and the end of the output shaft of the loosening motor 12 is fixedly connected with a protective cover 15, and the protective cover 15 and the end of the output shaft of the loosening motor 12 are fixedly connected by bolts to facilitate the adjustment of the size of the protective cover 15 according to the size of the loosening safflower, and the loosening tooth rakes 13 are symmetrically fixedly installed on both sides of the outer surface of the protective cover 15, and the front and rear surfaces of the protective cover 15 are symmetrically provided with inlets and outlets 14.

[0021] When the utility model is in use, the bidirectional screw rod 7 is rotated so that the two screw rod nuts 8 drive the two side plates 2 to move in opposite directions or in reverse directions, and the spacing between the two side plates 2 is adjusted so that the two side plates 2 just cross the two sides of the Yunnan safflower to be loosened. The two side plates 2 move on both sides of the Yunnan safflower through the moving wheels 1, and the Yunnan safflower enters and exits the protective cover 15 through the inlet and outlet 14. When loosening the soil, the Yunnan safflower enters the inside of the protective cover 15, and the loosening motor 12 drives the loosening tooth rake 13 and the protective cover 15 to rotate. The loosening work around the Yunnan safflower is completed by the loosening tooth rake 13. At the same time, the protective function of the protective cover 15 can prevent the splashing soil from causing impact damage to the Yunnan safflower, and the electric push rod 17 drives the loosening motor 12 to rise and fall, so as to adjust the loosening depth.

[0022] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A soil loosening device for Yunnan safflower planting, comprising a side plate (2), a horizontal plate (4) and a bidirectional screw rod (7), characterized in that: The outer surface of the bidirectional screw rod (7) is symmetrically and movably sleeved with screw nuts (8) near the two ends, and the inner sides of the two screw nuts (8) are fixedly mounted with side plates (2). The inner sides of the two side plates (2) are provided with through holes (5) near the upper surface. The transverse plate (4) passes through the two through holes (5). An electric push rod (17) is fixedly connected to the middle position of the lower surface of the transverse plate (4). The end of the electric push rod (17) is fixedly connected to a loosening motor (12). The end of the output shaft of the loosening motor (12) is fixedly connected to a protective cover (15). Loosening tooth rakes (13) are symmetrically and fixedly mounted on both sides of the outer surface of the protective cover (15). The front surface and the rear surface of the protective cover (15) are symmetrically provided with inlets and outlets (14).

2. The soil loosening device for Yunnan safflower planting according to claim 1 is characterized in that: The end of the bidirectional screw rod (7) is fixedly connected to a hand wheel (3).

3. The soil loosening device for Yunnan safflower planting according to claim 1 is characterized in that: A bearing (6) is fixedly mounted at a middle position on the upper surface of the transverse plate (4), and a bidirectional screw rod (7) passes through the bearing (6).

4. The soil loosening device for Yunnan safflower planting according to claim 1 is characterized in that: Moving wheels (1) are rotatably mounted on the outer sides of the two side plates (2) near the front surface and the rear surface.

5. The soil loosening device for Yunnan safflower planting according to claim 1 is characterized in that: A fixing rod (9) is fixedly connected to the rear surface of the transverse plate (4), and a handle (10) is fixedly connected to the end of the fixing rod (9).

6. The soil loosening device for Yunnan safflower planting according to claim 1 is characterized in that: The inner sides of the two side panels (2) close to the front surface and the rear surface are elastically connected via a first elastic telescopic rod (11).

7. The soil loosening device for Yunnan safflower planting according to claim 1 is characterized by: The lower surface of the transverse plate (4) is fixedly connected to four second elastic telescopic rods (16) in an annular array at equal intervals, and the ends of the second elastic telescopic rods (16) are fixedly connected to the upper surface of the loosening motor (12).

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