A peanut planting weeding device

Abstract

The utility model discloses a peanut planting weeding device, which belongs to the field of peanut weeding technology, and includes a placement plate, a U-shaped frame, and a support rod. A soil turning roller is fixedly connected to the middle of the outer cylindrical surface of the support rod, and an L-shaped plate is fixedly connected to the middle of one side of the outer surface of the U-shaped frame. A driving mechanism is arranged on the inner top of the L-shaped plate, and a cutting mechanism is arranged on the L-shaped plate through the driving mechanism. The cutting mechanism includes a cutting blade threadedly connected to the outer cylindrical surface of the bottom end of the connecting rod. When the device needs to weed the peanuts, the servo motor can be started, so that the driving rod drives the limit cylinder to rotate, and the first spring telescopic rod is used to drive the connecting rod to rotate synchronously, thereby making the threaded cutting blade rotate synchronously, and the cutting blade is used to cut the weeds around the peanuts. The operation process is simple, and the whole device is not only more flexible than large-scale weeding equipment, but also reduces the situation of root and stem damage during weeding, and is more efficient than manual weeding.

Description

Technical Field

[0001] The utility model relates to the technical field of peanut weeding, in particular to a peanut planting weeding device. Background Art

[0002] Peanuts are not only rich in nutritional value, surpassing many grain crops, but also comparable to eggs, milk, meat and other foods. The unsaturated fatty acids they contain are like guardians of health, which can effectively lower cholesterol, making them an ideal choice for patients with arteriosclerosis, hypertension and coronary heart disease. Their precious resveratrol is even regarded as a chemical defense shield against tumor diseases. It can also prevent platelet aggregation and resist the invasion of atherosclerosis, cardiovascular and cerebrovascular diseases. Peanuts also have multiple functions such as strengthening the body, strengthening the spleen and stomach, moistening the lungs and resolving phlegm. It is truly a gift from nature.

[0003] However, in the vast farmland of my country, peanut planting faces a big challenge - weed invasion. Since most peanut plants are dwarf trees with a close distance between adjacent plants, the use of large-scale weeding equipment becomes a double-edged sword: on the one hand, high weeding efficiency can quickly clean up the fields; on the other hand, it is difficult to control the weeding range, which can easily damage the precious peanut rhizomes around, making the entire weeding work difficult. Manual weeding, although accurate, is inefficient and can hardly meet the needs of large-scale planting. For this reason, a peanut planting weeding device is proposed. Summary of the invention

[0004] The utility model aims to provide a peanut planting weeding device, which is used to solve the problem that in the process of weeding peanuts, the roots and stems of peanuts are damaged, making the entire weeding work difficult to carry out.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a peanut planting and weeding device, comprising a placing plate, a supporting mechanism is arranged on one side of the outer surface of the placing plate, the supporting mechanism comprises a U-shaped frame fixedly connected to the other side of the outer surface of the placing plate, the two ends of the inner wall of the U-shaped frame are connected to support rods for common rotation, a soil turning roller is fixedly connected to the middle of the outer circular surface of the support rod, an L-shaped plate is fixedly connected to the middle of one side of the outer surface of the U-shaped frame, an auxiliary plate is fixedly connected to the inner bottom end of the L-shaped plate, a driving mechanism is arranged on the inner top of the L-shaped plate, and a cutting mechanism is arranged on the L-shaped plate through the driving mechanism;

[0006] Among them, the driving mechanism includes a servo motor fixedly connected to the top of the L-shaped plate, the output end of the servo motor is fixedly connected to a driving rod, the driving rod passes through the auxiliary plate and is fixedly connected to a limiting cylinder, the interior of the limiting cylinder is slidably connected to a connecting rod, and the cutting mechanism includes a cutting piece threadedly connected to the outer cylindrical surface of the bottom end of the connecting rod.

[0007] Preferably, both sides of the top end of the outer circular surface of the limiting cylinder are fixedly connected with fixed plates, both sides of the outer circular surface of the limiting cylinder are provided with sliding grooves, both sides of the top end of the outer circular surface of the connecting rod are fixedly connected with sliders, and the sliders are slidably connected in the sliding grooves of the limiting cylinder, a first spring telescopic rod is fixedly connected in the middle of the slider and the fixed plate, a threaded ring is provided in the middle of the outer circular surface of the connecting rod, and a threaded sleeve is fixedly connected to the inside of the cutting disc, and the threaded sleeve is threadedly connected to the outer circular surface of the connecting rod.

[0008] Preferably, a handle is fixedly connected to one side of the upper end of the outer circular surface of the threaded sleeve, the bottom end of the threaded sleeve passes through the cutting piece and is fixedly connected to a base plate, the bottom of the base plate is fixedly connected to evenly distributed second spring telescopic rods, and the bottoms of the second spring telescopic rods are fixedly connected to rollers.

[0009] Preferably, one side of the bottom of the placement plate is fixedly connected to a roller support seat, the upper surface of the placement plate is fixedly connected to a handrail, both sides of the top of the U-shaped frame are fixedly connected to support rods, and the U-shaped frame is fixedly connected to a splash plate through the support rods.

[0010] Preferably, both top ends of the inner wall of the U-shaped frame are fixedly connected to limit seats, and brackets are fixedly connected to the middle of both sides of the inner wall of the U-shaped frame. A transmission mechanism is commonly provided inside the limit seat and the bracket, and the transmission mechanism includes a first rotating rod and a second rotating rod rotatably connected to the limit seat and the inside of the bracket, and the first rotating rod and the second rotating rod are respectively located on both sides of the inner wall of the U-shaped frame.

[0011] Preferably, the outer circumferential surfaces of the first rotating rod and the second rotating rod and the upper surface of the bracket are fixedly connected with a supporting plate, and the supporting plate is used for auxiliary support of the first rotating rod and the second rotating rod.

[0012] Preferably, the first rotating rod and the second rotating rod both pass through the bracket and are fixedly connected to the first bevel gear, and second bevel gears fixedly connected to the outer circumferential surface of the support rod are provided on both sides of the soil-turning roller, and the second bevel gear is meshingly connected to the first bevel gear.

[0013] Preferably, the top ends of the outer circumferential surfaces of the first rotating rod and the second rotating rod are fixedly connected with the first pulley and the second pulley respectively, the upper end of the outer circumferential surface of the driving rod is fixedly connected with the third pulley, and the outer surfaces of the first pulley, the second pulley and the third pulley are commonly sleeved with belts.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By providing a supporting mechanism, a driving mechanism and a cutting mechanism, when it is necessary to weed the peanuts, the servo motor can be started, so that the driving rod drives the limiting cylinder to rotate, and the first spring telescopic rod drives the connecting rod to rotate synchronously, thereby making the threaded cutting blade rotate synchronously, and the cutting blade is used to cut the weeds around the peanuts. The operation process is simple, and the whole device is not only more flexible than large-scale weeding equipment, but also reduces the damage to the roots and stems during weeding, and is more efficient than manual weeding.

[0016] 2. By providing a supporting mechanism and a transmission mechanism, during the rotation of the driving rod, the transmission mechanism can be used to make the first rotating rod and the second rotating rod rotate in the limit seat and the bracket under the auxiliary support of the support plate, so that the first bevel gear drives the second bevel gear to rotate, and the second bevel gear drives the supporting rod to rotate, thereby driving the soil turning roller to rotate, and the soil turning roller is used to loosen the soil around the peanuts, and in the process of loosening the soil, the weeds are further pulled out, which effectively improves the weeding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is the overall structural view of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 This is a bottom view of the soil turning roller connection of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection between the support mechanism and the drive mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the separation and connection of the driving mechanism and the cutting mechanism of the utility model;

[0023] Figure 6 This is a bottom view of the connection between the driving mechanism and the cutting mechanism of the utility model.

[0024] Description of reference numerals:

[0025] 1. Placement board; 2. Roller support seat; 3. Handrail;

[0026] 4. Support mechanism; 41. U-shaped frame; 42. Support rod; 43. Limit seat; 44. Bracket; 45. L-shaped plate; 46. Auxiliary plate;

[0027] 5. Soil turning roller; 6. Support rod; 7. Splash plate;

[0028] 8. Driving mechanism; 81. Servo motor; 82. Driving rod; 83. Limiting cylinder; 84. Fixing plate; 85. Connecting rod; 86. Sliding block; 87. First spring telescopic rod;

[0029] 9. Cutting mechanism; 91. Cutting blade; 92. Threaded sleeve; 93. Handle; 94. Bottom plate; 95. Second spring telescopic rod; 96. Roller;

[0030] 10. Transmission mechanism; 101. First rotating rod; 102. Second rotating rod; 103. First bevel gear; 104. Second bevel gear; 105. Support plate; 106. First pulley; 107. Second pulley; 108. Third pulley; 109. Belt. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figures 1 to 6 , the utility model provides a technical solution:

[0033] A peanut planting and weeding device comprises a placing plate 1, a supporting mechanism 4 is arranged on one side of the outer surface of the placing plate 1, the supporting mechanism 4 comprises a U-shaped frame 41 fixedly connected to the other side of the outer surface of the placing plate 1, two ends of the inner wall of the U-shaped frame 41 are rotatably connected to supporting rods 42, a soil turning roller 5 is fixedly connected to the middle of the outer circular surface of the supporting rod 42, an L-shaped plate 45 is fixedly connected to the middle of one side of the outer surface of the U-shaped frame 41, an auxiliary plate 46 is fixedly connected to the inner bottom end of the L-shaped plate 45, a driving mechanism 8 is arranged on the inner top of the L-shaped plate 45, and a cutting mechanism 9 is arranged on the L-shaped plate 45 through the driving mechanism 8;

[0034] Among them, the driving mechanism 8 includes a servo motor 81 fixedly connected to the top of the L-shaped plate 45, the output end of the servo motor 81 is fixedly connected to a driving rod 82, the driving rod 82 passes through the auxiliary plate 46 and is fixedly connected to a limiting cylinder 83, the internal sliding connection of the limiting cylinder 83 is connected to a connecting rod 85, and the cutting mechanism 9 includes a cutting blade 91 threadedly connected to the outer cylindrical surface of the bottom end of the connecting rod 85.

[0035] Specifically, Figure 4 , Figure 5 , Figure 6 As shown, both sides of the top of the outer cylindrical surface of the limiting cylinder 83 are fixedly connected with fixed plates 84, and both sides of the outer cylindrical surface of the limiting cylinder 83 are provided with sliding grooves, and both sides of the top of the outer cylindrical surface of the connecting rod 85 are fixedly connected with sliders 86, and the slider 86 is slidably connected in the sliding groove of the limiting cylinder 83, and the middle of the slider 86 and the fixed plate 84 is fixedly connected with a first spring telescopic rod 87, and the middle of the outer cylindrical surface of the connecting rod 85 is provided with a threaded ring, and the inside of the cutting blade 91 is fixedly connected with a threaded sleeve 92, and the threaded sleeve 92 is threadedly connected to the outer cylindrical surface of the connecting rod 85.

[0036] Specifically, Figure 4 , Figure 5 , Figure 6 As shown, a handle 93 is fixedly connected to one side of the upper end of the outer circumferential surface of the threaded sleeve 92, the bottom end of the threaded sleeve 92 passes through the cutting blade 91 and is fixedly connected to a bottom plate 94, the bottom of the bottom plate 94 is fixedly connected to evenly distributed second spring telescopic rods 95, and the bottoms of the second spring telescopic rods 95 are fixedly connected to rollers 96.

[0037] Specifically, Figure 4 , Figure 5 , Figure 6 As shown, a roller support seat 2 is fixedly connected to one side of the bottom of the placement plate 1, a handrail 3 is fixedly connected to the upper surface of the placement plate 1, support rods 6 are fixedly connected to both sides of the top of the U-shaped frame 41, and the U-shaped frame 41 is fixedly connected to a splash plate 7 through the support rods 6.

[0038] When it is necessary to weed the peanuts, the armrest 3 can be pushed so that the roller support seat 2 drives the entire device to move to a suitable position, and by starting the servo motor 81, the driving rod 82 drives the limit cylinder 83 to rotate, and the first spring telescopic rod 87 drives the connecting rod 85 to rotate synchronously, thereby making the threaded cutting blade 91 rotate synchronously, and the cutting blade 91 is used to cut the weeds around the peanuts. This operation process is simple, and the entire device is not only more flexible than large-scale weeding equipment, but also reduces the damage to the roots and stems during weeding, and is more effective than manual weeding. The efficiency is higher, and in the process of using the cutting blade 91 for weeding, the roller 96 at the bottom of the bottom plate 94 can roll on the ground, and when encountering more bumps on the ground that are higher than the cutting blade 91, the roller 96 can be used to squeeze the second spring telescopic rod 95 when rolling, so that the bottom plate 94 drives the cutting blade 91 to move upward, and the connecting rod 85 drives the slider 86 to move upward synchronously, and squeezes the first spring telescopic rod 87, so as to avoid the blade of the cutting blade 91 directly contacting the soil during use, thereby being worn and causing poor subsequent weeding effect.

[0039] Specifically, Figure 2 , Figure 3 , Figure 4 As shown, both top ends of the inner wall of the U-shaped frame 41 are fixedly connected to the limit seats 43, and the middle of the two sides of the inner wall of the U-shaped frame 41 are fixedly connected to the brackets 44. The limit seats 43 and the brackets 44 are jointly provided with a transmission mechanism 10 inside. The transmission mechanism 10 includes a first rotating rod 101 and a second rotating rod 102 rotatably connected to the limit seats 43 and the inside of the brackets 44, and the first rotating rod 101 and the second rotating rod 102 are respectively located on both sides of the inner wall of the U-shaped frame 41.

[0040] Specifically, Figure 2 , Figure 3 , Figure 4 As shown, a support plate 105 is fixedly connected to the outer circumferential surface of the first rotating rod 101 and the second rotating rod 102 and located on the upper surface of the bracket 44 , and the support plate 105 is used to provide auxiliary support to the first rotating rod 101 and the second rotating rod 102 .

[0041] Specifically, Figure 2 , Figure 3 , Figure 4 As shown, the first rotating rod 101 and the second rotating rod 102 both pass through the bracket 44 and are fixedly connected to the first bevel gear 103. Both sides of the soil-turning roller 5 are provided with second bevel gears 104 fixedly connected to the outer circumferential surface of the support rod 42. The second bevel gear 104 is meshedly connected to the first bevel gear 103.

[0042] Specifically, Figure 2 , Figure 3 , Figure 4 As shown, the top ends of the outer circumferential surfaces of the first rotating rod 101 and the second rotating rod 102 are fixedly connected with the first pulley 106 and the second pulley 107 respectively, the upper end of the outer circumferential surface of the driving rod 82 is fixedly connected with the third pulley 108, and the outer surfaces of the first pulley 106, the second pulley 107 and the third pulley 108 are jointly sleeved with a belt 109.

[0043] During the weeding process, the driving rod 82 can drive the third pulley 108 to rotate, and use the belt 109 to drive the first pulley 106 and the second pulley 107 to rotate synchronously, so that the first rotating rod 101 and the second rotating rod 102 are both supported by the support plate 105. The support rod 44 rotates, and then the first bevel gear 103 drives the second bevel gear 104 to rotate, and the second bevel gear 104 drives the support rod 42 to rotate, thereby driving the soil-turning roller 5 to rotate, and the soil-turning roller 5 is used to loosen the soil around the peanuts, and in the process of loosening the soil, the weeds are further pulled out, which effectively improves the weeding effect.

[0044] Working principle: When it is necessary to weed the peanuts, the armrest 3 can be pushed so that the roller support seat 2 drives the entire device to move to a suitable position, and by starting the servo motor 81, the driving rod 82 drives the limiting cylinder 83 to rotate, and the first spring telescopic rod 87 drives the connecting rod 85 to rotate synchronously, thereby making the threaded cutting blade 91 rotate synchronously, and the cutting blade 91 is used to cut the weeds around the peanuts, and in the process of the driving rod 82 rotating, the third pulley 108 can be driven to rotate, and the belt 109 can be used to drive the third pulley 108 to rotate. A pulley 106 and a second pulley 107 rotate synchronously, so that the first rotating rod 101 and the second rotating rod 102 are both rotated in the limit seat 43 and the bracket 44 under the auxiliary support of the support plate 105, so that the first bevel gear 103 drives the second bevel gear 104 to rotate, and the second bevel gear 104 drives the support rod 42 to rotate, thereby driving the soil-turning roller 5 to rotate, and the soil-turning roller 5 is used to loosen the soil around the peanuts, and in the process of loosening the soil, the weeds are further pulled out, which effectively improves the weeding effect.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A peanut planting and weeding device, comprising a placement plate (1), characterized in that: A support mechanism (4) is provided on one side of the outer surface of the placement plate (1), and the support mechanism (4) comprises a U-shaped frame (41) fixedly connected to the other side of the outer surface of the placement plate (1), the inner walls of the U-shaped frame (41) are rotatably connected to support rods (42) at both ends, a soil turning roller (5) is fixedly connected to the middle of the outer circumferential surface of the support rod (42), an L-shaped plate (45) is fixedly connected to the middle of one side of the outer surface of the U-shaped frame (41), an auxiliary plate (46) is fixedly connected to the inner bottom end of the L-shaped plate (45), a driving mechanism (8) is provided on the inner top of the L-shaped plate (45), and a cutting mechanism (9) is provided on the L-shaped plate (45) through the driving mechanism (8); The driving mechanism (8) comprises a servo motor (81) fixedly connected to the top of the L-shaped plate (45); the output end of the servo motor (81) is fixedly connected to a driving rod (82); the driving rod (82) passes through the auxiliary plate (46) and is fixedly connected to a limiting cylinder (83); the interior of the limiting cylinder (83) is slidably connected to a connecting rod (85); and the cutting mechanism (9) comprises a cutting blade (91) threadedly connected to the outer cylindrical surface of the bottom end of the connecting rod (85).

2. A peanut planting and weeding device according to claim 1, characterized in that: Both sides of the top of the outer cylindrical surface of the limiting cylinder (83) are fixedly connected with a fixing plate (84), and both sides of the outer cylindrical surface of the limiting cylinder (83) are provided with a sliding groove. Both sides of the top of the outer cylindrical surface of the connecting rod (85) are fixedly connected with a slider (86), and the slider (86) is slidably connected in the sliding groove of the limiting cylinder (83). A first spring telescopic rod (87) is fixedly connected between the slider (86) and the fixing plate (84). A threaded ring is provided in the middle of the outer cylindrical surface of the connecting rod (85). A threaded sleeve (92) is fixedly connected to the inside of the cutting blade (91), and the threaded sleeve (92) is threadedly connected to the outer cylindrical surface of the connecting rod (85).

3. A peanut planting weeding device according to claim 2, characterized in that: A handle (93) is fixedly connected to one side of the upper end of the outer circumferential surface of the threaded sleeve (92); the bottom end of the threaded sleeve (92) passes through the cutting blade (91) and is fixedly connected to a bottom plate (94); the bottom of the bottom plate (94) is fixedly connected to evenly distributed second spring telescopic rods (95); and the bottoms of the second spring telescopic rods (95) are fixedly connected to rollers (96).

4. A peanut planting weeding device according to claim 1, characterized in that: A roller support seat (2) is fixedly connected to one side of the bottom of the placement plate (1), a handrail (3) is fixedly connected to the upper surface of the placement plate (1), support rods (6) are fixedly connected to both sides of the top of the U-shaped frame (41), and the U-shaped frame (41) is fixedly connected to a splash plate (7) via the support rods (6).

5. The peanut planting and weeding device according to claim 1, characterized in that: The two top ends of the inner wall of the U-shaped frame (41) are fixedly connected to the limit seats (43), and the middle of the two sides of the inner wall of the U-shaped frame (41) are fixedly connected to the brackets (44). The limit seats (43) and the brackets (44) are provided with a transmission mechanism (10) inside. The transmission mechanism (10) includes a first rotating rod (101) and a second rotating rod (102) which are rotatably connected to the limit seats (43) and the brackets (44), and the first rotating rod (101) and the second rotating rod (102) are respectively located on the two sides of the inner wall of the U-shaped frame (41).

6. A peanut planting weeding device according to claim 5, characterized in that: A support plate (105) is fixedly connected to the outer circumferential surface of the first rotating rod (101) and the upper surface of the bracket (44), and the support plate (105) is used to provide auxiliary support for the first rotating rod (101) and the second rotating rod (102).

7. The peanut planting and weeding device according to claim 5, characterized in that: The first rotating rod (101) and the second rotating rod (102) both pass through the bracket (44) and are fixedly connected to the first bevel gear (103); both sides of the soil turning roller (5) are provided with second bevel gears (104) fixedly connected to the outer circumferential surface of the support rod (42); the second bevel gear (104) is meshedly connected to the first bevel gear (103).

8. The peanut planting and weeding device according to claim 5, characterized in that: The top ends of the outer circumferential surfaces of the first rotating rod (101) and the second rotating rod (102) are fixedly connected to the first pulley (106) and the second pulley (107), respectively; the upper end of the outer circumferential surface of the driving rod (82) is fixedly connected to the third pulley (108); and the outer surfaces of the first pulley (106), the second pulley (107), and the third pulley (108) are collectively sleeved with a belt (109).

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