Rice planting and fertilizing device

By adopting a connection structure of claws and adjusting components in the rice planting fertilization device, the problem of poor practicality of quantitative structures is solved, enabling precise adjustment of fertilizer dispensing and convenient disassembly, thus improving the practicality and maintenance convenience of the device.

CN223872832UActive Publication Date: 2026-02-06咸宁市欣润农业科技有限公司
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Patent Information

Application Number
CN202520454970.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-06
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

The existing quantitative structure of rice planting and fertilization devices is not very practical, the motor life is affected, and it is not easy to disassemble and maintain.

Method used

Design a rice planting fertilization device, which adopts a connection structure of claws and adjusting parts. The claws are engaged with the clearance groove of the storage box. Combined with the connecting rod and ring part of the adjusting component, the fertilizer dispensing amount can be adjusted and disassembled by the cooperation of the abutment and limiting parts.

Benefits of technology

It enables precise adjustment of fertilizer feed rate and convenient disassembly, improving the practicality and ease of maintenance of the fertilization device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of rice planting, in particular to a rice planting and fertilizing device which comprises a support, the top of the support is fixedly connected with a material storage box, a fertilizer spreading mechanism and an adjusting part are arranged at the bottom of the support and located below the material storage box, and the adjusting part is connected with the material storage box through a connecting structure; wherein an adjusting assembly is further arranged at the bottom of the material storage box, the adjusting assembly is connected with the adjusting part and used for adjusting the discharging amount of the fertilizer, the connecting part and the adjusting part are connected through a pair of clamping jaws, on one hand, the adjusting part can rotate so that the discharging amount of the fertilizer can be conveniently adjusted, and the adjusting part is prevented from being accidentally disengaged from the connecting part; and on the other hand, the adjusting piece can be detached through unlocking clamping, multi-gear adjustment can be better conducted on the adjusting piece through the pause feeling generated by abutting sliding, and in addition, in order to prevent the adjusting piece from accidentally rotating, the abutting piece can be prevented from moving in the mode that the limiting piece is connected with the abutting piece in an inserted mode.
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Description

TECHNICAL FIELD

[0001] The utility model relates to rice planting technical field especially relates to a rice planting fertilizing device. BACKGROUND

[0002] Rice is an important food crop, belongs to the grass family, mainly in the tropics and subtropics area planting, need a lot of water, therefore often cultivate under irrigation conditions, and still need to pass through the mode of fertilization in the production process, improve yield and improve quality.

[0003] In order to improve the rice fertilization efficiency, need to help a kind of rice planting fertilizing device, such as prior art china patent announcement number "CN218888992U" disclosed rice quantitative fertilizer applicator.Its technical scheme includes: the top of the floating seat is fixedly installed with battery holder, and the top of the battery holder is fixedly installed with support frame, the top of the support frame is fixedly installed with fertilizer box, and the lower side of the fertilizer box front side is fixedly installed with fertilizing cover, the inside rotation of the fertilizing cover is installed with dispersion disc, and the top of the dispersion disc is fixedly installed with dispersion lug, the bottom of the fertilizing cover is fixedly installed with fertilizing motor, the front side inside the fertilizer box is fixedly installed with fixed plate, and the top of the fixed plate is fixedly installed with quantitative motor.The utility model discloses the combination of various structures makes the fertilizer applicator can be operated in the rice field through the mode of movement, reduces the physical burden of staff when fertilizing rice through the fertilizer applicator, improves work efficiency, and the fertilizer applicator can quantitatively fertilize rice, improves the uniformity when fertilizing rice.

[0004] In the specific operation, the quantitative roll is rotated by the motor to quantitatively discharge the fertilizer, but considering that the motor and the fertilizer are arranged in the fertilizer box, the service life of the motor is affected after long-term use, and the quantitative structure is not convenient to disassemble and maintain, and the practicability of the quantitative structure is poor. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above-mentioned practicability of quantitative structure is poor in prior art, and proposes a rice planting fertilizing device.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] Design a kind of rice planting fertilizing device, including support, the top of the support is fixedly connected with storage tank, and its bottom is located below storage tank and is provided with fertilizer spreading mechanism and adjusting piece, the adjusting piece is connected with the storage tank by connecting structure;

[0008] Wherein, adjusting assembly is further provided at the bottom of the storage tank, and the adjusting assembly is connected with the adjusting piece, for adjusting the discharge amount of fertilizer.

[0009] Further, the connecting structure is a claw, the adjusting piece is a circular structure, and at least one pair of claws is arranged at the top outer edge of the adjusting piece, wherein the bottom of the storage box is fixedly connected with a connecting part, the connecting part is provided with a clearance groove at the outer edge, and the claw is clamped with the connecting part along the clearance groove.

[0010] Further, the connecting part and the adjusting piece are concentrically arranged, and a discharging groove corresponding to the two fertilizer spreading mechanisms is arranged between the connecting part and the adjusting piece, and the discharging grooves on the upper side and the lower side are overlapped and staggered.

[0011] Further, the adjusting assembly comprises a connecting rod and an annular part, the connecting rod and the annular part are respectively fixedly connected to the midpoint of the connecting part and the adjusting piece, and the connecting rod and the annular part are rotationally connected.

[0012] Further, the connecting rod is provided with a plurality of clamping grooves in the peripheral circumference, the annular part is provided with a sliding groove at the central through hole, a abutting piece is slidingly connected in the sliding groove through a compression spring, and the free end of the abutting piece is triangular and slidingly abuts the clamping groove.

[0013] Further, the abutting piece is provided with a limiting groove at both sides of the free end, a limiting piece is inserted into the limiting groove, the limiting piece is provided with a limiting protrusion at the opposite side of the pair of extended portions on the side edge, the limiting protrusion clamps the abutting piece, and the limiting piece abuts the inner side of the annular part.

[0014] The rice planting and fertilizing device has the beneficial effects that: the connecting part and the adjusting piece are connected through a pair of claws, on one hand, the adjusting piece can rotate to facilitate the adjustment of the fertilizer discharging amount, and on the other hand, the adjusting piece can be disassembled through unlocking clamping, wherein the abutting piece and the clamping groove abut and slide during the adjustment process, the pause generated by the abutting and sliding can better adjust the adjusting piece in multiple gears, and in addition, the abutting piece can be fixed by inserting the limiting piece into the abutting piece to prevent the abutting piece from rotating accidentally. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the connecting structure of the utility model;

[0017] Figure 3 It is a structural schematic view of the adjusting assembly of the utility model;

[0018] Figure 4 It is an enlarged structural schematic view of area A of the utility model; Figure 3 ​

[0019] Figure 5 It is the structural schematic view of abutting piece and limiting piece of the utility model.

[0020] In the figure: 1, support; 2, storage tank; 21, connecting part; 22, let go of slot; 23, blanking groove; 3, fertilizer spreading mechanism; 4, adjusting part; 5, connecting structure; 51, claw; 6, adjusting assembly; 61, connecting rod; 611, clamping groove; 62, annular part; 63, compression spring; 64, abutting piece; 641, limiting slot; 65, limiting piece; 651, limiting protrusion. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] Referring to Figures 1-5 A rice planting and fertilizing device, comprising a support 1, the top of the support 1 is fixedly connected with a storage tank 2, and a fertilizer spreading mechanism 3 and an adjusting part 4 are arranged below the bottom of the storage tank 2, the adjusting part 4 is connected with the storage tank 2 through a connecting structure 5.

[0023] Wherein, the bottom of the storage tank 2 is also provided with an adjusting assembly 6, the adjusting assembly 6 is connected with the adjusting part 4, and is used for adjusting the discharging amount of fertilizer.

[0024] In some embodiments, the fertilizer spreading mechanism 3 comprises a tray, the tray is arranged below the storage tank 2, a fertilizer spreading disc is rotatably connected to the top of the tray, the fertilizer spreading disc is driven by a motor, and the fertilizer is spread by two groups of top paddles.

[0025] Further, the connecting structure 5 is a claw 51, the adjusting part 4 is in a circular structure, and at least one pair of claws 51 is arranged on the top outer edge of the adjusting part 4, wherein the bottom of the storage tank 2 is fixedly connected with a connecting part 21, the connecting part 21 is provided with a let go of slot 22 on the outer edge, and the claw 51 is clamped with the connecting part 21 along the let go of slot 22.

[0026] It is worth mentioning that the claw 51 is in an L-shaped structure, and is preferably made of a material with deformation ability such as silica gel and plastic, wherein a pair of claws 51 is provided with a guide inclined surface on the top of the opposite side, and the guide inclined surface reduces the friction generated when the claw 51 is in contact with the connecting part 21.

[0027] Further, the role of the gap 22 is to reduce the deformation degree of the pawl 51, the length of the bent side of the pawl 51 is greater than the gap 22, to avoid the pawl 51 from slipping when passing through the gap 22, of course, the two pawls 51 are actuated to pass through the gap 22 and be disconnected from the connecting part 21, so that the adjusting part 4 can be disassembled.

[0028] Further, the connecting part 21 is concentrically arranged with the adjusting part 4, and a discharge slot 23 corresponding to the two sides of the fertilizer distribution mechanism 3 is arranged between them, and the discharge slots 23 on the upper and lower sides are overlapped and staggered.

[0029] It should be noted that, as shown in Figure 3 the discharge slots 23 on the upper and lower sides are staggered, and the amount of fertilizer discharged is roughly adjusted by blocking part of the opening of the lower discharge slot 23.

[0030] In more detail, the adjusting assembly 6 includes a connecting rod 61 and an annular part 62, the connecting rod 61 and the annular part 62 are respectively fixedly connected to the midpoint of the connecting part 21 and the adjusting part 4, and the connecting rod 61 and the annular part 62 are rotationally connected.

[0031] In general, the connecting rod 61 has a plurality of clamping grooves 611 on its outer periphery, and the annular part 62 has a sliding groove at the center through hole, and a pressing spring 63 is slidably connected in the sliding groove, and a abutting piece 64 is slidably connected with the clamping groove 611.

[0032] It is worth mentioning that the abutting piece 64 and the clamping groove 611 are in abutting sliding, and the stop vibration generated by the abutting sliding can better adjust the adjusting part 4 in multiple gears, and further improve the accuracy of adjusting the fertilizer discharge.

[0033] Finally, the abutting piece 64 is provided with a limiting groove 641 on both sides of the free end, and a limiting piece 65 is inserted into the limiting groove 641, and the limiting piece 65 is provided with a limiting protrusion 651 on the opposite side of the pair of extended portions on the side edge, and the limiting protrusion 651 is clamped with the abutting piece 64, and the limiting piece 65 is in abutting contact with the inner side of the annular part 62.

[0034] Further, to prevent the adjusting part 4 from rotating freely, the limiting protrusion 651 is in abutting contact with the abutting piece 64, and the pair of extended portions of the limiting piece 65 deforms outwardly, and after the deformation is restored, the limiting piece 65 and the abutting piece 64 are fixed by the limiting protrusions 651 on both sides.

[0035] Working mode; during working, the limiting member 65 is pulled out by rotating the adjusting member 4, so that the upper and lower two side discharge grooves 23 are arranged in a staggered manner, and then the discharge amount is roughly adjusted by shielding a part of the opening of the lower side discharge groove 23;

[0036] After the adjustment is completed, the limiting member 65 is inserted into the limiting groove 641 and abuts against the abutting member 64, and after the deformation of the pair of extension portions is restored, the limiting member 65 and the abutting member 64 are fixed by the limiting protrusions 651 on both sides, so as to prevent the adjusting member 4 from rotating freely;

[0037] Finally, the two clamping claws 51 are actuated to be disconnected from the connecting part 21 through the accommodation groove 22, so that the adjusting member 4 can be disassembled.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A rice planting and fertilizing device comprising a support (1), characterized in that: The top of the support (1) is fixedly connected with a storage box (2), and a fertilizer spreading mechanism (3) and an adjusting piece (4) are arranged below the bottom of the storage box (2), the adjusting piece (4) is connected with the storage box (2) through a connecting structure (5); Wherein, an adjusting assembly (6) is arranged at the bottom of the storage box (2), the adjusting assembly (6) is connected with the adjusting piece (4), and is used for adjusting the discharging amount of the fertilizer; The connecting structure (5) is a claw (51), the adjusting piece (4) is in a circular structure, at least one pair of claws (51) are arranged at the top outer edge of the adjusting piece (4), the bottom of the storage box (2) is fixedly connected with a connecting portion (21), the connecting portion (21) is provided with a clearance slot (22) at the outer edge, and the claw (51) is clamped with the connecting portion (21) along the clearance slot (22).

2. The rice planting and fertilizing device according to claim 1, characterized in that: The connecting portion (21) and the adjusting piece (4) are arranged concentrically, and a discharging groove (23) corresponding to the fertilizer spreading mechanism (3) on both sides is arranged between the connecting portion (21) and the adjusting piece (4), and the discharging grooves (23) on the upper side and the lower side are overlapped and staggered.

3. The rice planting and fertilizing device according to claim 1, characterized in that: The adjusting assembly (6) comprises a connecting rod (61) and an annular portion (62), the connecting rod (61) and the annular portion (62) are fixedly connected at the midpoints of the connecting portion (21) and the adjusting piece (4) respectively, and the connecting rod (61) and the annular portion (62) are rotationally connected.

4. The rice planting and fertilizing device according to claim 3, characterized in that The connecting rod (61) is arranged in an array on the outer periphery, a plurality of clamping grooves (611) are arranged on the outer periphery, the annular portion (62) is arranged at the center through hole and is provided with a sliding groove, a pressing spring (63) is slidably connected in the sliding groove, and a abutting piece (64) is slidably connected in the sliding groove through the pressing spring (63).

5. The rice planting and fertilizing device according to claim 4, characterized in that: The abutting piece (64) is triangular at the free end and abuts against the clamping groove (611). The abutting piece (64) is triangular at the free end and abuts against the clamping groove (611). The abutting piece (64) is triangular at the free end and abuts against the clamping groove (611). The abutting piece (64) is triangular at the free end and abuts against the clamping groove (611).

Citation Information

Patent Citations

  • Quantitative rice fertilizer applicator

    CN218888992U