Convenient hole fertilization device for sweet potato planting

Abstract

The utility model relates to a convenient hole fertilization device for sweet potato planting, which belongs to the technical field of sweet potato planting and comprises a box body, a controller fixedly mounted outside the box body, traveling wheels rotatably mounted on the lower surface of the box body and a handle fixedly mounted outside the box body. A fertilizing mechanism extending to the lower surface of the box body is arranged in the box body. According to the convenient hole fertilization device for sweet potato planting, the double-shaft motor is started to work through the controller, then the whole hole digging mechanism is driven to work, meanwhile, under the mutual meshing of the main bevel gear and the auxiliary bevel gear, the double-shaft motor can drive the hole digging mechanism and the fertilization mechanism at the same time, hole digging and fertilization actions are coordinated and consistent, and the fertilization efficiency is improved. The problem that punching and fertilizing are not synchronous possibly during independent driving is solved, the working efficiency is remarkably improved, the working time is shortened, and the advantages of fertilizing efficiency and precision are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sweet potato planting technical field, concretely is a kind of convenient hole fertilization device for sweet potato planting. BACKGROUND

[0002] Sweet potato planting area is largest in Asia, accounts for 78% of total area in the world, China is largest in Asia planting area, accounts for 61% of total area in the world, mainly in the south of China cultivation.Sweet potato contains more than ten kinds of amino acids including eight kinds of amino acids necessary for human body and various vitamins, especially carotene and ascorbic acid content is relatively rich, fresh, dry stem leaf crude protein is about two times higher than straw.

[0003] In the process of sweet potato planting, convenient hole fertilization device for sweet potato planting needs to be used, through search, patent file with the announcement number CN219146130U discloses a kind of convenient hole fertilization device for sweet potato planting, including blanking cylinder and storage tank, storage tank is welded to blanking cylinder upper surface, blanking cylinder is fixedly connected with baffle in upper end, baffle middle part is equipped with leak hole one, blanking cylinder side is connected with L rod, L rod and blanking cylinder are equipped with through hole, through hole is slidably equipped with in-and-out rod, in-and-out rod inner side is connected with lower plate, lower plate is equipped with leak hole two, in-and-out rod and blanking cylinder are connected with reset structure, blanking cylinder lower surface side is connected with fixed half pointed cylinder, blanking cylinder lower surface other side is connected with rotating half pointed cylinder, fixed half pointed cylinder and rotating half pointed cylinder are combined into conical shape.

[0004] However, the hole digging mode of the utility model convenient hole fertilization device for sweet potato planting is manually using tools, labor intensity is big, efficiency is low, and hole digging depth and spacing are difficult to guarantee consistency, and the position and amount of fertilizer during fertilization are also difficult to accurately control, resulting in low fertilizer utilization rate, affecting the growth and development and yield of sweet potato, cannot meet production demand, so a kind of convenient hole fertilization device for sweet potato planting is proposed to solve the problems in the above. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model provides a kind of convenient hole fertilization device for sweet potato planting, with the advantages of fertilization efficiency and precision, solves the hole digging mode of the existing convenient hole fertilization device for sweet potato planting, manually using tools, labor intensity is big, efficiency is low, and hole digging depth and spacing are difficult to guarantee consistency, and the position and amount of fertilizer during fertilization are also difficult to accurately control, resulting in low fertilizer utilization rate, affecting the growth and development and yield of sweet potato, cannot meet production demand.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A convenient hole fertilization device for sweet potato planting, including box, controller fixedly installed outside the box, walking wheel rotatably installed on the lower surface of the box and handle fixedly installed outside the box, the inside of the box is provided with hole making mechanism extending to the lower surface thereof, the inside of the box is provided with fertilization mechanism extending to the lower surface thereof;

[0007] The hole making mechanism includes a double-shaft motor fixedly installed on the upper surface of the box, a transmission gear fixedly connected to the right end output shaft of the double-shaft motor, a spline shaft rotatably connected to the upper surface of the box and extending to the lower surface thereof, a driven gear fixedly installed at the top end of the spline shaft, a sliding rod slidingly connected to the outside of the spline shaft and a crushing knife fixedly installed at the bottom end of the sliding rod.

[0008] The fertilization mechanism includes a storage cylinder fixedly installed in the box, a rotating shaft rotatably connected to the upper surface of the box and extending to the inside of the storage cylinder, a conveying cylinder fixedly communicated with the lower surface of the storage cylinder, a discharging pipe fixedly communicated with the bottom end of the conveying cylinder, a screw conveyor fixedly installed at the bottom end of the rotating shaft and a synchronous structure arranged at the top end of the rotating shaft.

[0009] Further, the double-shaft motor is fixedly installed on the upper surface of the box by bolts, a protective cover matched with the double-shaft motor is fixedly installed on the upper surface of the box, and the transmission gear and the driven gear are in meshing engagement.

[0010] Further, the double-shaft motor is electrically connected with the controller, and the inside of the box is provided with a through hole matched with the crushing knife and the discharging pipe.

[0011] Further, the synchronous structure includes a secondary bevel gear fixedly installed at the top end of the rotating shaft and a primary bevel gear fixedly installed on the left end output shaft of the double-shaft motor, and the primary bevel gear and the secondary bevel gear are in meshing engagement.

[0012] Further, the screw conveyor is rotatably connected to the inside of the conveying cylinder and is in close contact with the inner wall of the conveying cylinder, and the top of the storage cylinder is fixedly communicated with a feeding pipe extending to the upper surface of the box.

[0013] Further, the discharging pipe is obliquely arranged in the inside of the box and extends to the lower surface thereof, and is located outside the crushing knife.

[0014] Further, the inside of the box is provided with a lifting mechanism, and the lifting mechanism includes a mounting box fixedly installed on the inner bottom wall of the box, a reciprocating motor fixedly installed on the upper surface of the mounting box, a threaded rod fixedly connected to the output shaft of the reciprocating motor, a threaded block screwedly connected to the outside of the threaded rod, a connecting rod fixedly connected to the outside of the threaded block and a fixing ring fixedly installed at the end of the connecting rod away from the threaded block.

[0015] Further, the inside of the fixed ring is rotatably installed with a shaft sleeve, and the slide rod is fixedly installed in the inside of the shaft sleeve.

[0016] Compared with the prior art, the convenient hole fertilizing device for sweet potato planting has the following beneficial effects:

[0017] 1. The convenient hole fertilizing device for sweet potato planting, by starting the double-shaft motor to work through the controller, the power of the motor can be effectively transmitted to the driven gear through the transmission gear, and then the whole hole digging mechanism is driven to work, and under the mutual meshing of the main bevel gear and the auxiliary bevel gear, the double-shaft motor can drive the hole digging mechanism and the fertilizing mechanism at the same time, the hole digging and fertilizing actions are coordinated, the problem of asynchronous hole digging and fertilizing when driven alone is avoided, the working efficiency is significantly improved, the working time is reduced, and the advantages of fertilizing efficiency and precision are achieved.

[0018] 2. The convenient hole fertilizing device for sweet potato planting, by starting the reciprocating motor to work through the controller, the threaded block can drive the slide rod to move downward through the shaft sleeve, so that the crushing knife can adapt to different soil and geological conditions, under the transmission of the double-shaft motor, the driven gear is meshed with the transmission gear to drive the rotation of the spline shaft, and then the movement of the slide rod and the crushing knife is driven for hole digging treatment, and the advantage of strong practicability is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structure perspective view of the utility model;

[0020] Fig. 2 It is a structure sectional perspective view of the utility model;

[0021] Fig. 3 It is a structure sectional perspective view of the fertilizing mechanism, the hole digging mechanism and the lifting mechanism of the utility model;

[0022] Fig. 4 It is a structure perspective view of the lifting mechanism of the utility model.

[0023] In the drawing: 1, box body; 2, controller; 3, walking wheel; 4, hole digging mechanism; 41, double-shaft motor; 42, transmission gear; 43, spline shaft; 44, driven gear; 45, slide rod; 46, crushing knife; 5, fertilizing mechanism; 51, storage cylinder; 52, rotating shaft; 53, conveying cylinder; 54, screw conveyor; 55, discharging pipe; 56, auxiliary bevel gear; 57, main bevel gear; 58, feeding pipe; 6, lifting mechanism; 61, mounting box; 62, reciprocating motor; 63, threaded rod; 64, threaded block; 65, connecting rod; 66, fixed ring; 67, shaft sleeve; 7, handle. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0025] Please refer to Figs. 1 to 4 The convenient hole fertilizing device for sweet potato planting in the embodiment comprises a box body 1, a controller 2 fixedly installed outside the box body 1, a walking wheel 3 rotatably installed on the lower surface of the box body 1, and a handle 7 fixedly installed outside the box body 1, the inside of the box body 1 is provided with a hole digging mechanism 4 extending to the lower surface thereof, and the inside of the box body 1 is provided with a fertilizing mechanism 5 extending to the lower surface thereof.

[0026] The double-shaft motor 41 is fixedly installed on the upper surface of the box body 1 through bolts, a protective cover matched with the double-shaft motor 41 is fixedly installed on the upper surface of the box body 1, and the transmission gear 42 and the driven gear 44 are in meshing engagement. Under the transmission of the double-shaft motor 41, the driven gear 44 and the transmission gear 42 are in meshing engagement to drive the rotation of the spline shaft 43, thereby driving the movement of the slide rod 45 and the crushing knife 46 for hole digging.

[0027] Specifically, the double-shaft motor 41 is electrically connected with the controller 2, and the inside of the box body 1 is provided with a through hole matched with the crushing knife 46 and the discharge pipe 55.

[0028] In the embodiment, the fertilizing mechanism 5 comprises a storage cylinder 51 fixedly installed in the inside of the box body 1, a rotating shaft 52 rotatably connected to the upper surface of the box body 1 and extending into the inside of the storage cylinder 51, a conveying cylinder 53 fixedly communicated with the lower surface of the storage cylinder 51, a discharge pipe 55 fixedly communicated with the bottom end of the conveying cylinder 53, a screw conveyor 54 fixedly installed at the bottom end of the rotating shaft 52, and a synchronous structure arranged at the top end of the rotating shaft 52.

[0029] The synchronous structure comprises a secondary bevel gear 56 fixedly installed at the top end of the rotating shaft 52 and a primary bevel gear 57 fixedly installed on the left end output shaft of the double-shaft motor 41, and the primary bevel gear 57 and the secondary bevel gear 56 are in meshing engagement.

[0030] It should be noted that the screw conveyor 54 is rotationally connected to the inside of the conveying cylinder 53, and is attached to the inner wall of the conveying cylinder 53, and the top of the storage cylinder 51 is fixedly connected with the feeding pipe 58 extending to the upper surface of the box 1. The discharging pipe 55 is obliquely distributed in the inside of the box 1 and extends to the lower surface thereof, and is located outside the crushing knife 46. By starting the double-shaft motor 41 to work through the controller 2, the transmission gear 42 can effectively transmit the power of the motor to the driven gear 44, thereby driving the whole hole digging mechanism 4 to work, and under the mutual engagement of the main bevel gear 57 and the secondary bevel gear 56, the rotating shaft 52 rotates to make the screw conveyor 54 can efficiently stir and convey the fertilizer, and the blade of the screw conveyor 54 in the rotating process, the fertilizer is conveyed from the bottom of the storage cylinder 51 to the lower surface, and is output through the conveying cylinder 53 and the discharging pipe 55, which can flexibly control the fertilization amount and meet the fertilization demand under different sweet potato planting stages and soil conditions.

[0031] In the embodiment, the inside of the box 1 is provided with the lifting mechanism 6, the lifting mechanism 6 includes the mounting box 61 fixedly installed on the inner bottom wall of the box 1, the reciprocating motor 62 fixedly installed on the upper surface of the mounting box 61, the threaded rod 63 fixedly connected to the output shaft of the reciprocating motor 62, the threaded block 64 screwedly connected to the outside of the threaded rod 63, the connecting rod 65 fixedly connected to the outside of the threaded block 64, and the fixing ring 66 fixedly installed on the end of the connecting rod 65 away from the threaded block 64. By starting the reciprocating motor 62 to work through the controller 2, the threaded block 64 drives the slide rod 45 to move downward through the shaft sleeve 67, so that the crushing knife 46 can adapt to different soil and geological conditions.

[0032] Among them, the shaft sleeve 67 is rotationally installed in the inside of the fixing ring 66, and the slide rod 45 is fixedly installed in the inside of the shaft sleeve 67.

[0033] The working principle of the above embodiment is as follows:

[0034] In use, the operator moves the box 1 through the walking wheel 3 and the handle 7 to the sweet potato planting row, starts the reciprocating motor 62 to work through the controller 2, so that the threaded block 64 drives the sliding rod 45 to move downward through the shaft sleeve 67, so that the crushing knife 46 can adapt to different soil and geological conditions; the double-shaft motor 41 is started to work through the controller 2, the transmission gear 42 can effectively transmit the power of the motor to the driven gear 44, and then drive the crushing knife 46 to work, and under the mutual meshing of the main bevel gear 57 and the auxiliary bevel gear 56, the rotation of the rotating shaft 52 makes the screw conveyor 54 capable of efficiently stirring and conveying the fertilizer, the blades of the screw conveyor 54 convey the fertilizer downward from the bottom of the storage cylinder 51 in the rotating process, and output through the conveying cylinder 53 and the discharging pipe 55, meeting the fertilization requirements in different sweet potato planting stages and soil conditions. When the device moves to the next fertilization point, the hole digging mechanism 4 and the fertilization mechanism 5 work again, and the cycle is repeated until the fertilization work of the whole planting row is completed.

[0035] The mounting mode, connection mode or setting mode disclosed in the embodiment are all common mechanical connection modes, and can be implemented as long as the beneficial effects can be achieved. In addition, the electrical elements appearing in the embodiment are all electrically connected with the master controller and the power supply, and the master controller can be a conventional known device such as a computer which plays a control role. A person skilled in the art can control the electrical elements through simple programming, and the existing disclosed power connection technology also belongs to the common knowledge in the field. Therefore, the specific structure composition and working principle of the embodiment will not be described in more detail.

[0036] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A convenient hole-applying fertilizer device for sweet potato cultivation, characterized in that: The utility model relates to a kind of hole puncher, including box (1), controller (2) fixedly installed in the outside of box (1), walking wheel (3) rotationally installed in the lower surface of box (1) and handle (7) fixedly installed in the outside of box (1), the inside of the box (1) is provided with hole punch mechanism (4) extending to its lower surface, the inside of the box (1) is provided with fertilization mechanism (5) extending to its lower surface; The hole punch mechanism (4) includes a double-shaft motor (41) fixedly installed on the upper surface of the box (1), a transmission gear (42) fixedly connected to the right end output shaft of the double-shaft motor (41), a spline shaft (43) rotationally connected to the upper surface of the box (1) and extending to its lower surface, a driven gear (44) fixedly installed at the top end of the spline shaft (43), a sliding rod (45) slidingly connected to the outside of the spline shaft (43), and a crushing knife (46) fixedly installed at the bottom end of the sliding rod (45). The fertilization mechanism (5) includes a storage cylinder (51) fixedly installed in the inside of the box (1), a rotating shaft (52) rotationally connected to the upper surface of the box (1) and extending to the inside of the storage cylinder (51), a conveying cylinder (53) fixedly communicated with the lower surface of the storage cylinder (51), a discharging pipe (55) fixedly communicated with the bottom end of the conveying cylinder (53), a screw conveyor (54) fixedly installed at the bottom end of the rotating shaft (52), and a synchronization structure provided at the top end of the rotating shaft (52).

2. The convenient hole fertilizing device for sweet potato planting according to claim 1, characterized in that: The double-shaft motor (41) is fixedly installed on the upper surface of the box (1) by bolts, the upper surface of the box (1) is fixedly installed with a protective cover matched with the double-shaft motor (41), and the transmission gear (42) and the driven gear (44) are in meshing engagement.

3. The convenient hole fertilizing device for sweet potato planting according to claim 1, characterized in that: The double-shaft motor (41) is electrically connected with the controller (2), and the inside of the box (1) is provided with a through hole matched with the crushing knife (46) and the discharging pipe (55).

4. The convenient hole fertilizing device for sweet potato planting according to claim 1, characterized in that: The synchronization structure includes a secondary bevel gear (56) fixedly installed at the top end of the rotating shaft (52) and a primary bevel gear (57) fixedly installed on the left end output shaft of the double-shaft motor (41), and the primary bevel gear (57) and the secondary bevel gear (56) are in meshing engagement.

5. The convenient hole fertilizing device for sweet potato planting according to claim 1, characterized in that: The screw conveyor (54) is rotationally connected to the inside of the conveying cylinder (53) and is in close contact with the inner wall of the conveying cylinder (53), and the top of the storage cylinder (51) is fixedly communicated with a feeding pipe (58) extending to the upper surface of the box (1).

6. The convenient hole fertilizing device for sweet potato planting according to claim 1, characterized in that: The discharging pipe (55) is obliquely distributed in the inside of the box (1) and extends to its lower surface, and is located outside the crushing knife (46).

7. The portable hole-fertilizer device for sweet potato planting according to claim 1, characterized in that: The inside of the box (1) is provided with a lifting mechanism (6), the lifting mechanism (6) comprises a mounting box (61) fixedly installed on the inner bottom wall of the box (1), a reciprocating motor (62) fixedly installed on the upper surface of the mounting box (61), a threaded rod (63) fixedly connected to the output shaft of the reciprocating motor (62), a threaded block (64) threadedly connected to the outside of the threaded rod (63), a connecting rod (65) fixedly connected to the outside of the threaded block (64), and a fixed ring (66) fixedly installed on the end of the connecting rod (65) away from the threaded block (64).

8. The convenient hole fertilizing device for sweet potato planting according to claim 7, characterized in that: The inside of the fixed ring (66) is rotatably installed with a shaft sleeve (67), and the sliding rod (45) is fixedly installed in the inside of the shaft sleeve (67).

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