Rape planting quantitative fertilization device

Abstract

The utility model discloses a quantitative fertilization device for rape planting, which comprises a supporting clamping frame for supporting, supporting guide shafts are arranged at four corners of the inner end face of the supporting clamping frame, and an alignment base is fixedly arranged at the center of the lower end face of each supporting guide shaft. According to the oilseed rape planting device, power can be synchronously provided for the three sets of threaded guide shafts through the gear motor and the transmission clamping shaft, so that a worker can adjust the displacement distance of the sealing push plate in the supporting device through the threaded guide shafts according to requirements, and then the fertilizing amount of the high-pressure spray head to oilseed rape in the planting box body is adjusted and controlled; the efficiency of fertilizing three-dimensionally planted oilseed rapes by the equipment is effectively improved, and meanwhile, the adaptability and accuracy of the equipment for controlling different amounts of oilseed rape fertilization are also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rape planting equipment technical field, concretely is a kind of rape planting quantitative fertilization device. BACKGROUND

[0002] Rape planting fertilization device is indispensable important tool in the process of rape planting, it can ensure that rape obtains appropriate nutrients in different growth stages by adjusting fertilization amount and fertilization speed, it can realize precision fertilization, improve fertilizer utilization rate, reduce environmental pollution, while reducing labor cost.

[0003] As the patent for utility model with the publication number CN221689280U discloses a kind of rape planting quantitative fertilization device, including vehicle body, the vehicle body bottom end four corners are equipped with wheels, the vehicle body rear end is equipped with push handle, the vehicle body is hollow inside, the vehicle body inside is equipped with first baffle, the first baffle right end surface is respectively equipped with second baffle, third baffle, slidingly connected with moving frame between the second baffle, third baffle, the moving frame inside is equipped with ration box, the ration box front end is equipped with handle, the vehicle body front end is rotatably connected with door plate, the vehicle body upper end is equipped with storage tank, the storage tank bottom end is equipped with material conveying pipe, the material conveying pipe penetrates second baffle, third baffle, the third baffle surface is equipped with discharge port, the discharge port bottom end is connected with discharge pipe, the discharge pipe penetrates vehicle body, the utility model discloses a kind of rape planting quantitative fertilization device, which can not only quantitative fertilization, but also can be automatically irrigated.

[0004] Although the above-mentioned device can perform fertilization operation on rape, it is not convenient for rapid and stable fertilization operation on multiple groups of three-dimensional planted rape areas, thereby reducing the fertilization efficiency of the fertilization device, so there is an urgent need for a quantitative fertilization device for rape planting to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of quantitative fertilization device for rape planting to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of quantitative fertilization device for rape planting, including support support frame for supporting, the inner end surface four corners of the support support frame are equipped with support guide shaft, and the lower end surface center of the support guide shaft is fixedly provided with alignment base,

[0007] planting box, the planting box is annularly fixedly clamped on the inner end surface of the support support frame;

[0008] reduction motor, the reduction motor is fixedly arranged on the upper end surface center of the support support frame, and transmission arbor is fixedly arranged on the output end of the reduction motor;

[0009] The fertilizer application device is provided with three groups, and each group is arranged between two adjacent support frames.

[0010] Preferably, the fertilizer application device comprises a support device, a fixed clamping seat is fixedly arranged at the center of the upper end surface of the support device, a threaded guide shaft is sealingly and rotatably connected between the fixed clamping seat and the inner end surface of the support device, sealing rotating discs for sealing are arranged at the upper part and the lower part of the threaded guide shaft, guide sliding grooves are formed through the inner end surface of the threaded guide shaft, a sealing push plate is sealingly and threadedly connected to the inner end surface of the support device through the threaded guide shaft, and four groups of high-pressure nozzles are equidistantly arranged at the bottom of the side end surface of the support device.

[0011] Preferably, the support device comprises a fertilizer box body, two groups of drainage one-way valves are arranged at the lower end surface of the fertilizer box body, limit flanges are arranged at the bottom openings of the drainage one-way valves, and four groups of spraying one-way valves are equidistantly arranged at the bottom of the side end surface of the fertilizer box body.

[0012] Preferably, the transmission clamping shaft is sealingly and slidably connected with the threaded guide shaft through the guide sliding grooves, and the transmission clamping shaft can synchronously provide power for the three groups of threaded guide shafts through the three groups of guide sliding grooves, so that the stability and efficiency of transmission can be effectively improved.

[0013] Preferably, the upper part of the threaded guide shaft is sealingly and rotatably connected with the fixed clamping seat through the sealing rotating disc, and the lower end surface of the threaded guide shaft is sealingly and rotatably connected with the bottom of the fertilizer box body through the sealing rotating disc, so that the sealing performance of the upper part and the lower part of the fertilizer box body during subsequent rotation of the threaded guide shaft can be effectively improved, and the overflow of fertilizer can be prevented.

[0014] Preferably, the sealing push plate is sealingly and threadedly connected to the inner end surface of the fertilizer box body through the threaded guide shaft, the spraying one-way valves are fixedly connected with the high-pressure nozzles, the spraying one-way valves are high-pressure one-way valves, raw materials for the high-pressure nozzles can be conveniently provided, the sealing push plate can sealingly slide up and down at the temple of the fertilizer box body, and the planting box can be conveniently and equally fertilized.

[0015] Compared with the prior art, the fertilizer application device has the following beneficial effects:

[0016] 1. The fertilizer application device can synchronously provide power for the three groups of threaded guide shafts through the reduction motor and the transmission clamping shaft, so that the staff can adjust the displacement distance of the sealing push plate in the support device through the threaded guide shaft according to the needs, the amount of fertilizer applied to the planting box by the high-pressure nozzles is controlled, the efficiency of the equipment for fertilizing the three-dimensional planted rape is effectively improved, and the adaptability and accuracy of the equipment for controlling different amounts of fertilizer applied to the rape are also improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a split view of the main body of the utility model;

[0018] Figure 2 is a structural schematic view of the main body of the utility model;

[0019] Figure 3 is a structural schematic view of the fertilizer applying device of the utility model;

[0020] Figure 4 is a structural schematic view of the supporting device of the utility model.

[0021] In the figure: 1 - reduction motor, 2 - support guide shaft, 3 - alignment base, 4 - fertilizer applying device, 5 - transmission card shaft, 6 - planting box, 7 - support card frame, 41 - sealing turntable, 42 - guide chute, 43 - fixed clamping seat, 44 - sealing push plate, 45 - supporting device, 46 - high-pressure spray head, 47 - threaded guide shaft, 451 - fertilizer box, 452 - spraying check valve, 453 - drainage check valve, 454 - limit flange. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a rapeseed planting quantitative fertilizer applying device, including support card frame 7 for supporting, support guide shaft 2 is arranged at the inner end surface four corners of support card frame 7, and alignment base 3 is fixedly arranged at the lower end surface center of support guide shaft 2,

[0024] Planting box 6, planting box 6 is fixedly clamped at the inner end surface of support card frame 7 in ring shape equidistantly;

[0025] Reduction motor 1 is fixedly arranged at the upper end surface center of support card frame 7, and transmission card shaft 5 is fixedly arranged at the output end of reduction motor 1;

[0026] Fertilizer applying device 4, fertilizer applying device 4 is provided with three groups, and three groups of fertilizer applying device 4 are arranged between two adjacent support card frames 7 respectively.

[0027] The fertilizing device 4 comprises a supporting device 45, a fixed clamping seat 43 is fixedly arranged at the center of the upper end face of the supporting device 45, a threaded guide shaft 47 is sealingly and rotatably connected to the inner end face of the fixed clamping seat 43 and the supporting device 45, sealing rotating discs 41 for sealing are arranged at the upper part and the lower part of the threaded guide shaft 47, a guide sliding groove 42 is formed through the inner end face of the threaded guide shaft 47, a sealing push plate 44 is sealingly and threadedly slidably connected to the inner end face of the supporting device 45 through the threaded guide shaft 47, and four groups of high-pressure spray heads 46 are equidistantly arranged at the bottom of the side end face of the supporting device 45.

[0028] The supporting device 45 comprises a fertilizing box body 451, two groups of drainage one-way valves 453 are arranged at the lower end face of the fertilizing box body 451, limiting flanges 454 are arranged at the bottom openings of the drainage one-way valves 453, and four groups of spraying one-way valves 452 are equidistantly arranged at the bottom of the side end face of the fertilizing box body 451.

[0029] The transmission clamping shaft 5 is sealingly and slidably connected to the threaded guide shaft 47 through the guide sliding groove 42, the transmission clamping shaft 5 can synchronously provide power for the three groups of threaded guide shafts 47 through the three groups of guide sliding grooves 42, and the stability and efficiency of transmission can be effectively improved.

[0030] The upper part of the threaded guide shaft 47 is sealingly and rotatably connected to the fixed clamping seat 43 through the sealing rotating disc 41, and the lower end face of the threaded guide shaft 47 is sealingly and rotatably connected to the bottom of the fertilizing box body 451 through the sealing rotating disc 41, which can effectively improve the sealing performance of the upper part and the lower part of the fertilizing box body 451 when the subsequent threaded guide shaft 47 rotates, and prevent the fertilizer from overflowing.

[0031] The sealing push plate 44 is sealingly and threadedly slidably connected to the inner end face of the fertilizing box body 451 through the threaded guide shaft 47, the spraying one-way valve 452 is fixedly connected to the high-pressure spray head 46, the spraying one-way valve 452 is a high-pressure one-way valve, which can conveniently provide the high-pressure spray head 46 with fertilizing raw materials, and the sealing push plate 44 can sealingly slide up and down at the temple of the fertilizing box body 451, which is convenient for subsequent equal fertilization of the planting box body 6.

[0032] Working principle: before using, the staff can butt joint the external fertilizer supply pipeline with the limiting flange 454, and then it is convenient to provide fertilizer for the inside of the fertilizer box 451, before fertilizing, the sealing push plate 44 is at the top of the fertilizer box 451, and at the same time, the inside of the fertilizer box 451 is full of liquid fertilizer with fertilizing, when fertilizing, the staff can start the speed reducer 1 through the external control device, at this time, the speed reducer 1 can drive the bottom transmission card shaft 5 to rotate, when the transmission card shaft 5 transmits, it can drive three groups of threaded guide shafts 47 to rotate synchronously through the guide chute 42, when the three groups of threaded guide shafts 47 seal and rotate in the supporting device 45, they can synchronously drive the sealing push plate 44 to descend in the supporting device 45, so that the lower half of the supporting device 45 is in a high pressure state, at this time, the drainage one-way valve 453 is closed, and the spraying one-way valve 452 is opened, then the spraying one-way valve 452 can spray the fertilizer to the rape in the planting box 6 through the high-pressure spray head 46, complete the fertilizing operation, at the same time, the staff can control the distance of the up and down displacement of the sealing push plate 44 according to the demand, so as to control the fertilizing amount, after fertilizing, at this time, the speed reducer 1 can drive the threaded guide shaft 47 to overturn, so that the threaded guide shaft 47 can drive the sealing push plate 44 to lift, at this time, the spraying one-way valve 452 is closed under negative pressure, and the drainage one-way valve 453 is opened, so as to guide the fertilizer in the fertilizer supply pipeline into the inside of the fertilizer box 451 again, complete the feeding operation.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rapeseed planting and quantitative fertilizing device, comprising a support frame (7) for support, a support guide shaft (2) is arranged at each corner of the inner end surface of the support frame (7), and a positioning base (3) is fixedly arranged at the center of the lower end surface of the support guide shaft (2), characterized in that: a planting box (6) is fixedly clamped at the inner end surface of the support frame (7) in a ring shape at equal intervals; a speed reduction motor (1) is fixedly arranged at the center of the upper end surface of the support frame (7), and a transmission shaft (5) is fixedly arranged at the output end of the speed reduction motor (1); three groups of fertilizing devices (4) are arranged between every two adjacent support frames (7).

2. The rapeseed planting and quantitative fertilizing device according to claim 1, characterized in that: The fertilizing device (4) comprises a support device (45), a fixed clamping seat (43) is fixedly arranged at the center of the upper end surface of the support device (45), a threaded guide shaft (47) is sealingly and rotatably clamped at the inner end surface of the fixed clamping seat (43) and the support device (45), sealing rotating discs (41) are arranged at the upper part and the lower part of the threaded guide shaft (47) for sealing, a guide sliding groove (42) is formed through the inner end surface of the threaded guide shaft (47) from top to bottom, a sealing push plate (44) is sealingly and threadedly connected to the inner end surface of the support device (45) through the threaded guide shaft (47), and four groups of high-pressure nozzles (46) are arranged at the bottom of the side end surface of the support device (45) at equal intervals.

3. The rapeseed planting and quantitative fertilizing device according to claim 2, characterized in that: The support device (45) comprises a fertilizing box (451), two groups of drainage one-way valves (453) are arranged at the lower end surface of the fertilizing box (451), limiting flanges (454) are arranged at the bottom openings of the drainage one-way valves (453), and four groups of spraying one-way valves (452) are arranged at the bottom of the side end surface of the fertilizing box (451) at equal intervals.

4. The rapeseed planting and quantitative fertilizing device according to claim 3, characterized in that: The transmission shaft (5) is sealingly and slidingly clamped with the threaded guide shaft (47) through the guide sliding groove (42).

5. The rapeseed planting and quantitative fertilizing device according to claim 3, characterized in that: The upper part of the threaded guide shaft (47) is sealingly and rotatably clamped with the fixed clamping seat (43) through the sealing rotating disc (41), and the lower end surface of the threaded guide shaft (47) is sealingly and rotatably clamped with the bottom of the fertilizing box (451) through the sealing rotating disc (41).

6. The rapeseed planting and quantitative fertilizing device according to claim 3, characterized in that: The sealing push plate (44) is sealingly and threadedly connected to the inner end surface of the fertilizing box (451) through the threaded guide shaft (47), and the spraying one-way valves (452) are fixedly connected with the high-pressure nozzles (46).

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