Depth-adjustable soil turning device for vegetable planting

Abstract

The utility model discloses a depth-adjustable soil turning device for vegetable planting, which comprises a U-shaped mounting plate I. The bottoms of the two sides of the U-shaped mounting plate I are both provided with mounting plates, the two ends of the sides, away from each other, of the two groups of mounting plates are both provided with rollers, and the middle position of the top of the U-shaped mounting plate I is provided with a through groove. The two sides of the top of the first U-shaped mounting plate are jointly provided with an adjusting limiting assembly, and a second U-shaped mounting plate is slidably arranged at the bottom of the inner side of the first U-shaped mounting plate. Through mutual cooperation of the soil turning teeth, the rotating rod, the second U-shaped mounting plate, the first U-shaped mounting plate, the hinge rod, the two-way threaded rod, the through groove and the internal thread sleeve block, the function of adjusting the soil turning teeth up and down in the soil turning device in the working process can be achieved, so that an operator can conveniently achieve soil turning operation of different depths according to actual operation requirements; therefore, the application range of the soil turning device can be expanded, and the use practicability and flexibility of the soil turning device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vegetable planting, in particular to a soil turning device for vegetable planting with adjustable depth. Background Art

[0002] The internal structure of the existing soil turning devices for vegetable planting is relatively simple, and most of them are not equipped with a soil turning depth adjustment mechanism, resulting in the soil turning depth of the soil turning device being mostly fixed during the soil turning process, limiting the scope of application of the soil turning device. At the same time, the soil turning teeth designed inside the soil turning device will wear out after long-term use. When replacing them later, the operator is required to replace the entire soil turning gear, and some soil turning teeth that are not worn will also be replaced, which causes waste in the process of replacing the soil turning teeth. Utility Model Content

[0003] The purpose of the utility model is to provide a soil-turning device for vegetable planting with adjustable depth, so as to solve the problem mentioned in the above background technology that the internal structure of the existing soil-turning devices is relatively simple, and most of them are not equipped with a depth adjustment mechanism, which makes it impossible for operators to perform soil-turning operations of different depths according to actual operation requirements, affecting the limitations of the use of the soil-turning device. In addition, the fixed design of the internal soil-turning gear of the existing soil-turning device leads to the need to replace the entire soil-turning gear when replacing the worn soil-turning teeth in the later stage, which increases the waste.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil turning device for vegetable planting with adjustable depth, comprising a U-shaped mounting plate 1, mounting plates are provided at the bottoms of both sides of the U-shaped mounting plate 1, rollers are provided at both ends of the two groups of mounting plates on the side away from each other, a through groove is provided at the middle position of the top of the U-shaped mounting plate 1, and adjustment limit assemblies are provided on both sides of the top of the U-shaped mounting plate 1, a U-shaped mounting plate 2 is slidably provided at the bottom of the inner side of the U-shaped mounting plate 1, a rotating rod is provided at the bottom of the inner side of the U-shaped mounting plate 2, a bevel gear 1 is provided at the middle position of the outside of the rotating rod, annular mounting plates are provided on both sides of the outside of the rotating rod, five groups of open grooves are provided on the outer sides of the two groups of annular mounting plates, and the insides of the five groups of open grooves on the same side are all inserted with limit soil turning assemblies, a servo motor is provided at the middle position of the top of the U-shaped mounting plate 2, and the output end of the servo motor is provided with a bevel gear 2 that penetrates into the inside of the U-shaped mounting plate 2 and meshes with the bevel gear 1.

[0005] Preferably, the adjustment limit assembly includes a hinge rod, a two-way threaded rod, an internally threaded sleeve and a fixed block, and the fixed blocks are provided with two groups, and the two groups of fixed blocks are located at the middle positions on both sides of the top of the U-shaped mounting plate. One side of the fixed block of one group is provided with a two-way threaded rod, and the two-way threaded rod passes through the inside of the other group of fixed blocks, and both sides of the outside of the two-way threaded rod are threadedly sleeved with internally threaded sleeves matching therewith, and the two groups of internally threaded sleeves extend to the inside of the through groove, and the bottoms of the two groups of internally threaded sleeves are hinged with hinged rods, and the ends of the two groups of hinged rods away from the internally threaded sleeves are hinged to the middle positions on both sides of the top of the second U-shaped mounting plate.

[0006] Preferably, the limited soil-turning assembly includes soil-turning teeth, a clamping sleeve, a fixing rod, a spring and a limiting ring. The clamping sleeve is provided with five groups. The five groups of the clamping sleeves are inserted into the inside of the five groups of open grooves. The five groups of the clamping sleeves are provided with soil-turning teeth on the side away from the open grooves. The limiting ring is sleeved on the side of the outside of the rotating rod close to the annular mounting plate. The side of the limiting ring close to the annular mounting plate is provided with five groups of fixing rods. The five groups of fixing rods extend through the open groove to the inside of the clamping sleeve and cooperate with it. The side of the outside of the five groups of fixing rods close to the limiting ring is sleeved with a spring connected to it.

[0007] Preferably, the bottoms on both sides of the interior of the U-shaped mounting plate 1 and the bottoms on both sides of the exterior of the U-shaped mounting plate 2 are respectively provided with limiting sliders and limiting sliding grooves, and the limiting sliders and limiting sliding grooves cooperate with each other.

[0008] Preferably, batteries are provided at the middle position of the top of the two groups of mounting plates, and the batteries are coordinated with the servo motors through external wires.

[0009] Preferably, a push rod is provided on the top of both sides of the U-shaped mounting plate, and the push rod is made of a U-shaped structure.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the soil turning device for vegetable planting with adjustable depth;

[0011] 1. Through the mutual cooperation of the soil turning teeth, the rotating rod, the U-shaped mounting plate 2, the U-shaped mounting plate 1, the hinged rod, the bidirectional threaded rod, the through groove and the internal threaded sleeve block, the soil turning device can realize the up and down adjustment function of the soil turning teeth during operation, so that the operator can realize soil turning operations of different depths according to actual operation requirements, thereby expanding the application scope of the soil turning device and improving its practicality and flexibility;

[0012] 2. Through the mutual cooperation of the soil-turning teeth, the ferrule, the annular mounting plate, the open groove, the fixing rod, the spring and the limit collar, the split structural design of the soil-turning gear in the soil-turning device can be realized, so that the operator can replace a single soil-turning tooth at a later time without replacing the entire soil-turning gear, thereby reducing the waste of soil-turning gears and further improving the practicality and flexibility of the use of the soil-turning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front cross-sectional view of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 It is a side view of the soil turning tooth of the utility model;

[0016] Figure 4 For the utility model Figure 1 A schematic diagram of the enlarged structure.

[0017] In the figure: 1. U-shaped mounting plate 1; 2. Roller; 3. Mounting plate; 4. Soil turning gear; 5. Bevel gear 1; 6. Bevel gear 2; 7. Rotating rod; 8. U-shaped mounting plate 2; 9. Articulated rod; 10. Bidirectional threaded rod; 11. Through groove; 12. Internal thread sleeve; 13. Servo motor; 14. Fixed block; 15. Cardan; 16. Annular mounting plate; 17. Open groove; 18. Fixed rod; 19. Spring; 20. Limiting collar. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4The utility model provides an embodiment of a soil turning device for vegetable planting with adjustable depth, comprising a U-shaped mounting plate 1, mounting plates 3 are provided at the bottoms of both sides of the U-shaped mounting plate 1, rollers 2 are provided at both ends of the two sets of mounting plates 3 away from each other, a through groove 11 is provided at the middle position of the top of the U-shaped mounting plate 1, and adjustment limit assemblies are provided on both sides of the top of the U-shaped mounting plate 1, so as to facilitate the soil turning operation of different depths of the soil turning device in the later stage, a U-shaped mounting plate 2 8 is provided on the bottom of the inner side of the U-shaped mounting plate 1, and the bottom of the inner side of the U-shaped mounting plate 2 8 is provided A rotating rod 7 is provided, and a bevel gear 5 is provided at the middle position of the outside of the rotating rod 7. Annular mounting plates 16 are provided on both sides of the outside of the rotating rod 7. Five groups of open grooves 17 are opened on the outside of the two groups of annular mounting plates 16. The insides of the five groups of open grooves 17 on the same side are all inserted with limited soil-turning components, which is convenient for the operator to realize a single replacement operation of the soil-turning teeth 4 in the later stage. A servo motor 13 is provided at the middle position of the top of the U-shaped mounting plate 28, and the output end of the servo motor 13 is provided with a bevel gear 26 that penetrates into the inside of the U-shaped mounting plate 28 and meshes with the bevel gear 5.

[0020] Furthermore, the adjustment limit assembly includes an articulated rod 9, a bidirectional threaded rod 10, an internally threaded sleeve 12 and a fixed block 14. The fixed block 14 is provided with two groups. The two groups of fixed blocks 14 are located at the middle positions on both sides of the top of the U-shaped mounting plate 1. One side of one group of fixed blocks 14 is provided with a bidirectional threaded rod 10, and the bidirectional threaded rod 10 penetrates into the interior of the other group of fixed blocks 14. Both sides of the outside of the bidirectional threaded rod 10 are threadedly sleeved with internally threaded sleeves 12 matching therewith, and the two groups of internally threaded sleeves 12 extend to the interior of the through groove 11. The bottoms of the two groups of internally threaded sleeves 12 are hingedly provided with articulated rods 9, and the ends of the two groups of articulated rods 9 away from the internally threaded sleeves 12 are hinged to the middle positions on both sides of the top of the U-shaped mounting plate 8, so as to facilitate the soil turning operation of different depths of the soil turning device in the later stage.

[0021] Furthermore, the limiting soil-turning assembly includes soil-turning teeth 4, a sleeve 15, a fixing rod 18, a spring 19 and a limiting ring 20. The sleeve 15 is provided with five groups. The five groups of sleeves 15 are inserted into the inside of the five groups of opening grooves 17. The five groups of sleeves 15 are provided with soil-turning teeth 4 on the side away from the opening grooves 17. The limiting ring 20 is sleeved on the side of the outside of the rotating rod 7 close to the annular mounting plate 16. The side of the limiting ring 20 close to the annular mounting plate 16 is provided with five groups of fixing rods 18. The five groups of fixing rods 18 extend to the inside of the sleeve 15 through the opening groove 17 and cooperate with it. The outside of the five groups of fixing rods 18 close to the limiting ring 20 is provided with a spring 19 connected to it, which is convenient for the operator to realize a single replacement operation of the soil-turning teeth 4 in the later stage.

[0022] Furthermore, the bottom of both sides inside the U-shaped mounting plate 1 and the bottom of both sides outside the U-shaped mounting plate 2 8 are respectively provided with limit sliders and limit slide grooves, and the limit sliders and the limit slide grooves cooperate with each other to facilitate the limit movement operation of the U-shaped mounting plate 2 8 and its above components.

[0023] Furthermore, batteries are provided at the middle positions of the tops of the two sets of mounting plates 3, and the batteries are coordinated with the servo motor 13 through external wires, so as to facilitate the power supply operation of the servo motor 13 in the later stage.

[0024] Furthermore, push rods are provided on the tops of both sides of the U-shaped mounting plate 1, and the push rods are made of a U-shaped structure, which is convenient for later operators to hold and push.

[0025] Working principle: When in use, the operator can directly hold the U-shaped push rod so that the roller 2 can contact the ground and produce rolling phenomenon, so as to realize the movement operation of the U-shaped mounting plate 1 and the above components. When the operator needs to adjust the soil turning depth, the fixed block 14 can be directly rotated to drive it to move away or approach inside the internal threaded sleeve block 12. At this time, the movement of the internal threaded sleeve block 12 can drive the hinged rod 9 to perform hinged movement through the through groove 11, and then the U-shaped mounting plate 2 8 and the above components can be driven by the hinged rod 9 to move up or down inside the U-shaped mounting plate 1, so as to realize the adjustment and limiting work of the depth of the soil turning teeth 4 touching the ground and turning the soil, so as to realize the soil turning operation of different depths of the soil turning device, effectively expanding its scope of application;

[0026] After the adjustment is completed, the servo motor 13 can drive the bevel gear 2 6 to rotate. At this time, the bevel gear 2 6 and the bevel gear 1 5 are meshed with each other, which can drive the rotating rod 7 and the above parts and the soil turning tooth 4 to rotate at the same time. At the same time, during the rotation process, the operator pushes the U-shaped mounting plate 1 and the above parts to move, and the soil turning work can be completed;

[0027] Later, when the soil-turning tooth 4 is worn and needs to be replaced, the operator can directly pull the limit collar 20 to drive the fixing rod 18 to move out to the inside of the clamping sleeve 15, thereby stretching the spring 19, and then release the fixation of the clamping sleeve 15. Finally, the operator can directly pull the soil-turning tooth 4 to be replaced to move the clamping sleeve 15 out of the opening groove 17 to realize the replacement operation of the soil-turning tooth 4. Finally, through the reverse operation of the above steps, the soil-turning tooth 4 after replacement can be fixed.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does 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 limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A soil turning device for vegetable planting with adjustable depth, comprising a U-shaped mounting plate (1), characterized in that: The bottom of both sides of the U-shaped mounting plate (1) is provided with mounting plates (3), and both ends of the two groups of mounting plates (3) away from each other are provided with rollers (2). A through groove (11) is provided at the middle position of the top of the U-shaped mounting plate (1), and both sides of the top of the U-shaped mounting plate (1) are provided with adjustment limit components. The bottom of the inner side of the U-shaped mounting plate (1) is slidably provided with a U-shaped mounting plate (8), and the bottom of the inner side of the U-shaped mounting plate (8) is provided with a rotating rod (7), and the middle position of the outer side of the rotating rod (7) is A bevel gear (5) is provided at the position where the U-shaped mounting plate (8) is located, annular mounting plates (16) are provided on both sides of the outside of the rotating rod (7), five groups of opening grooves (17) are opened on the outside of the two groups of the annular mounting plates (16), and the insides of the five groups of the opening grooves (17) on the same side are all inserted with limited soil turning components, and a servo motor (13) is provided at the middle position of the top of the U-shaped mounting plate (8), and the output end of the servo motor (13) is provided with a bevel gear (6) that penetrates into the inside of the U-shaped mounting plate (8) and meshes with the bevel gear (5).

2. A soil turning device for vegetable planting with adjustable depth according to claim 1, characterized in that: The adjustment and limiting assembly comprises a hinge rod (9), a bidirectional threaded rod (10), an internal threaded sleeve (12) and a fixed block (14). The fixed block (14) is provided with two groups. The two groups of the fixed blocks (14) are located at the middle positions of the two sides of the top of the U-shaped mounting plate (1). One side of the fixed block (14) is provided with a bidirectional threaded rod (10), and the bidirectional threaded rod (10) penetrates into the inside of the other group of fixed blocks (14). Both sides of the outside of the bidirectional threaded rod (10) are threadedly sleeved with internal threaded sleeves (12) matching therewith, and the two groups of internal threaded sleeves (12) extend into the inside of the through groove (11). The bottoms of the two groups of internal threaded sleeves (12) are both hingedly provided with hinge rods (9), and the ends of the two groups of hinge rods (9) away from the internal threaded sleeves (12) are both hingedly connected to the middle positions of the two sides of the top of the U-shaped mounting plate (8).

3. The depth-adjustable soil turning device for vegetable planting according to claim 1, characterized in that: The limited soil turning assembly comprises soil turning teeth (4), a clamping sleeve (15), a fixing rod (18), a spring (19) and a limiting collar (20). The clamping sleeve (15) is provided with five groups. The five groups of clamping sleeves (15) are inserted into the inside of the five groups of opening grooves (17). The five groups of clamping sleeves (15) are provided with soil turning teeth (4) on the side away from the opening grooves (17). The limiting collar (20) is sleeved on the side of the outside of the rotating rod (7) close to the annular mounting plate (16). The side of the limiting collar (20) close to the annular mounting plate (16) is provided with five groups of fixing rods (18). The five groups of fixing rods (18) extend through the opening grooves (17) to the inside of the clamping sleeve (15) and cooperate with the fixing rods. The side of the outside of the five groups of fixing rods (18) close to the limiting collar (20) is sleeved with a spring (19) connected to the fixing rods (18).

4. The depth-adjustable soil turning device for vegetable planting according to claim 1, characterized in that: The bottoms of both sides inside the U-shaped mounting plate 1 (1) and the bottoms of both sides outside the U-shaped mounting plate 2 (8) are respectively provided with limiting slide blocks and limiting slide grooves, and the limiting slide blocks and the limiting slide grooves cooperate with each other.

5. The depth-adjustable soil turning device for vegetable planting according to claim 1, characterized in that: A storage battery is provided at the middle position of the top of the two groups of mounting plates (3), and the storage battery is connected to the servo motor (13) through an external wire.

6. The depth-adjustable soil turning device for vegetable planting according to claim 1, characterized in that: A push rod is provided on the top of both sides of the U-shaped mounting plate 1 (1), and the push rod is made of a U-shaped structure.

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