Combined fertilizer amount regulator

By combining the lifting and locking mechanisms of the fertilizer metering regulator, the problem of inconvenient operation of the fertilizer box in existing fertilizer applicators has been solved. This enables precise adjustment of the fertilizer falling rate and convenient control of the fertilizer box, thus improving the ease of operation.

CN224037904UActive Publication Date: 2026-03-27MOLI DAWA DAUR AUTONOMOUS BANNER JINTENG AGRI MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The fertilizer boxes of existing fertilizer applicators need to be adjusted and controlled separately, which is inconvenient to operate.

Method used

A combined fertilizer quantity regulator was designed, which adopts a lifting adjustment mechanism and a locking mechanism. Through the cooperation of the first and second discharge baffles, multiple fertilizer boxes can be adjusted and controlled simultaneously.

Benefits of technology

It enables precise adjustment of fertilizer drop rate and convenient control of fertilizer box, improving the ease of operation and practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224037904U_ABST
    Figure CN224037904U_ABST
Patent Text Reader

Abstract

The utility model discloses a combined fertilizer quantity regulator, which belongs to the technical field of agricultural machinery and comprises a frame, a feed box transversely mounted at the top of the frame and hoppers uniformly arranged at the bottom of the feed box, fertilizer boxes are mounted at the bottoms of the side edges of the hoppers, and feed ports on the fertilizer boxes are communicated with the interiors of the hoppers. First discharging baffles are arranged between the fertilizer boxes and the hoppers in a sliding mode, and a lifting adjusting mechanism for controlling the multiple sets of first discharging baffles to slide at the same time is arranged on the rack. The first discharging baffles are arranged between the outer side of the hopper and the through opening of the fertilizer box, and the lifting adjusting mechanism composed of the positioning base, the driving shaft, the gear and the rack is matched, so that in the using process, the multiple sets of first discharging baffles can be controlled to ascend and descend at the same time, and the fertilizer falling speed adjusting operation is conducted; in addition, a rotating mechanism composed of an insertion hole, a handle and a limiting rod can conveniently control rotation of the driving shaft, operation control is more convenient, and practicability is higher.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a fertilizer quantity regulator, in particular to a combined fertilizer quantity regulator, belongs to agricultural machinery technical field. BACKGROUND

[0002] The strip fertilizer distributor opens a groove in the soil by a furrow opener during operation, the fertilizer falls into the groove through a fertilizer discharging device, and then a soil covering device covers the fertilizer, the fertilizer box plays an indispensable role on the fertilizer distributor and is an important component of the whole fertilizer system, the fertilizer box can accommodate a certain amount of fertilizer to provide continuous fertilizer supply for the fertilizer operation, and the fertilizer box can accurately control the discharge amount of the fertilizer by cooperating with the fertilizer discharging device of the fertilizer distributor.

[0003] The current fertilizer distributor is provided with a plurality of discharge hoppers at the bottom at equal intervals, and the fertilizer box is arranged below each discharge hopper, although the fertilizer box has the function of fertilizer quantity adjustment during use, the adjustment and control need to be performed respectively, and the operation is relatively inconvenient.

[0004] Therefore, a combined fertilizer quantity regulator is designed to optimize the above problems. CONTENT OF THE UTILITY MODEL

[0005] The main purpose of the utility model is to provide a combined fertilizer quantity regulator to solve the problems in the background art.

[0006] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0007] A combined fertilizer quantity regulator, comprising a rack, a material box horizontally installed on the top of the rack, and a discharge hopper uniformly arranged at the bottom of the material box, a fertilizer box is installed at the bottom of the side of the discharge hopper, the material port of the fertilizer box is in communication with the inside of the discharge hopper, a first discharge baffle is slidingly arranged between the fertilizer box and the discharge hopper, a lifting adjustment mechanism is arranged on the rack to control the simultaneous sliding of multiple first discharge baffles, a second discharge baffle is slidingly arranged between the side of the first discharge baffle and the outside of the discharge hopper, and a locking mechanism is arranged on the top of the outside of the discharge hopper to fix the second discharge baffle.

[0008] Preferably, the lifting adjustment mechanism comprises a positioning seat, a driving shaft, a gear, a rack and a rotating mechanism, the positioning seat is fixed to the outside of the discharge hopper, the driving shaft is rotatably installed between the two ends of the rack, the driving shaft passes through the inside of the positioning seat and is rotatably connected between the positioning seat, the gear is uniformly installed on the driving shaft, the rack is fixed to the top of the first discharge baffle, the multiple racks are engaged with the gears, and the rotating mechanism is arranged on the end of the rack to control the rotation of the driving shaft.

[0009] Preferably, the rotating mechanism comprises a plurality of insertion holes, a handle and a limiting rod, the insertion holes are evenly arranged in a circular array on the end face of the frame, the driving shaft passes through the center of the circular array, the end of the driving shaft is fixed with the handle, and the end of the handle is slidably provided with the limiting rod matched with the insertion holes.

[0010] Preferably, the limiting rod penetrates the end of the handle, the outer end of the limiting rod is fixed with a pull ring, one end of the limiting rod located outside the handle is sleeved with a tension spring, and the two ends of the tension spring are connected with the handle and the pull ring respectively.

[0011] Preferably, the outer side of each insertion hole is provided with a scale line, and the number of the scale lines is the same as that of the insertion holes.

[0012] Preferably, the locking mechanism comprises a Z-shaped insertion rod and a positioning hole, the top end of the second blanking baffle is provided with a horizontal flange, the top end of the second blanking baffle is provided with the positioning hole, the outer side of the hopper is rotatably provided with the Z-shaped insertion rod, and the end of the Z-shaped insertion rod is inserted into the positioning hole.

[0013] Preferably, the first blanking baffle and the second blanking baffle are both made of stainless steel plate, and the outer sides of the first blanking baffle and the second blanking baffle are coated with a wear-resistant coating.

[0014] Compared with the prior art, the fertilizer applicator has the following beneficial effects:

[0015] 1. The first blanking baffles are arranged between the outer side of the hopper and the through opening of the fertilizer box, and are matched with the lifting adjusting mechanism composed of the positioning seat, the driving shaft, the gear and the rack, so that the lifting of the plurality of first blanking baffles can be controlled simultaneously during use, the falling speed of the fertilizer is adjusted, the rotating mechanism composed of the insertion hole, the handle and the limiting rod can conveniently control the rotation of the driving shaft, the operation and control are more convenient, and the practicability is higher.

[0016] 2. The second blanking baffle is slidably arranged on the outer side of the first blanking baffle and the hopper, and the locking mechanism composed of the Z-shaped insertion rod rotatably arranged on the outer side of the hopper and the positioning hole on the second blanking baffle can control the opening and closing of the fertilizer box according to the fertilization requirement during use, and the use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a partial structure diagram of the fertilizer applicator;

[0018] Figure 2 It is a partial structure diagram of the fertilizer applicator; Figure 1 It is an enlarged view of A in the fertilizer applicator;

[0019] Figure 3 It is a top end structure diagram of the first blanking baffle of the fertilizer applicator;

[0020] Figure 4The utility model discloses a rack side structure.

[0021] In the drawing: 1, rack; 101, material box; 102, hopper;

[0022] 2, fertilizer box;

[0023] 3, first blanking baffle;

[0024] 4, lifting adjusting mechanism; 401, positioning seat; 402, drive shaft; 403, gear; 404, rack;

[0025] 5, rotating mechanism; 501, jack; 502, handle; 503, limiting rod;

[0026] 6, second blanking baffle; 601, Z-shaped inserting rod; 602, positioning hole. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0029] It should be noted that the embodiments and the features and technical solutions in the embodiments in the utility model can be combined with each other without conflict.

[0030] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0031] In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly used when the product is used, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0032] Embodiment 1

[0033] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the embodiment provides a combined fertilizer quantity regulator, which comprises a rack 1, a tank 101 horizontally mounted on the top of the rack 1, and hoppers 102 uniformly arranged at the bottom of the tank 101, the bottom of the side of each hopper 102 is provided with a fertilizer box 2, the material port on the fertilizer box 2 is communicated with the inside of the hopper 102, the first discharge baffle 3 is slidingly arranged between the fertilizer box 2 and the hopper 102, the rack 1 is provided with a lifting adjusting mechanism 4 for controlling the simultaneous sliding of multiple groups of first discharge baffles 3, the second discharge baffle 6 is slidingly arranged between the side of the first discharge baffle 3 and the outside of the hopper 102, and the top of the outside of the hopper 102 is provided with a locking mechanism for fixing the second discharge baffle 6.

[0034] In use, the rack 1 is mounted at the rear of a tractor, and the tank 101 is filled with fertilizer, the second discharge baffle 6 is located at the top of the fertilizer box 2 in the initial state, the material port on the fertilizer box 2 is in the fully open state, the fertilizer distributor is pulled by the tractor, the furrow opener at the bottom of the fertilizer distributor opens a furrow in the soil, when the fertilizer distributor moves, the roller at the end is in contact with the ground to control the rotation of the rotating shaft on the fertilizer box 2, the fertilizer in the hopper 102 falls into the inside of the fertilizer box 2 through the material port, and is discharged from the discharge pipe at the bottom of the fertilizer box 2 to the inside of the furrow in the soil for uniform fertilization, and in use, the sliding of multiple groups of first discharge baffles 3 can be controlled by the lifting adjusting mechanism 4 to adjust the opening range of the material port on the fertilizer box 2, thereby adjusting the discharge rate, and according to the use requirement, the second discharge baffle 6 can be controlled to move downward to completely block the port of the fertilizer box 2 to control the number of discharge hopper 2.

[0035] Embodiment 2

[0036] The scheme in Embodiment 1 is further introduced in combination with a specific working mode, and details are described below:

[0037] As shown in Figure 2 and Figure 3As shown, in a preferred embodiment, based on the above method, the lifting adjustment mechanism 4 further includes a positioning seat 401, a drive shaft 402, a gear 403, a rack 404, and a rotating mechanism 5. The positioning seats 401 are all fixed on the outside of the hopper 102. The drive shaft 402 is rotatably installed between the two ends of the frame 1. The drive shaft 402 passes through the inside of the positioning seat 401 and is rotatably connected to the positioning seat 401. The gears 403 are evenly installed on the drive shaft 402. The top of the first discharge baffle 3 is fixed with a rack 404. Multiple sets of racks 404 mesh with the gears 403 respectively. The end of the frame 1 is provided with a rotating mechanism 5 for controlling the rotation of the drive shaft 402.

[0038] When adjusting the feeding rate of fertilizer box 2, the rotation of drive shaft 402 is controlled by rotating mechanism 5. Drive shaft 402 can drive the rotation of multiple sets of gears 403 at the same time. The rotation of gears 403 will control rack 404 to slide against the outside of hopper 102, thereby driving the movement of first feeding baffle 3 and adjusting the opening size of hopper 102 and fertilizer box 2.

[0039] like Figure 4 As shown, in a preferred embodiment, based on the above method, the rotating mechanism 5 further includes a socket 501, a handle 502 and a limiting rod 503. The sockets 501 are evenly arranged in a circular array on the end face of the frame 1. The drive shaft 402 passes through the center of the circular array. The handle 502 is fixed to the end of the drive shaft 402. The limiting rod 503 that cooperates with the socket 501 is slidably arranged at the end of the handle 502.

[0040] When rotating the drive shaft 402, first pull the limit rod 503 out of the socket 501, then shake the handle 502 to control the rotation of the drive shaft 402. After moving to the designated position, insert the limit rod 503 into the socket 501 to lock the position of the handle 502 and the drive shaft 402.

[0041] like Figure 4 As shown, in a preferred embodiment, based on the above method, the limiting rod 503 further extends through the end of the handle 502, and a pull ring is fixed to the outer end of the limiting rod 503. A tension spring is sleeved on one end of the limiting rod 503 outside the handle 502, and the two ends of the tension spring are respectively connected to the handle 502 and the pull ring. Due to the use of the pull ring, the limiting rod 503 can be easily pulled out. When the limiting rod 503 is pulled, the tension spring will be stretched. When the handle 502 is locked, the tension spring can control the rapid reset of the limiting rod 503 and ensure the stability of the position of the limiting rod 503.

[0042] like Figure 4As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the outer side of the insertion hole 501 is provided with a scale line, and the number of the scale lines is the same as the number of the insertion hole 501. The use of the scale line makes the speed regulation of the discharging more accurate.

[0043] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the outer side of the insertion hole 501 is provided with a scale line, and the number of the scale lines is the same as the number of the insertion hole 501. The use of the scale line makes the speed regulation of the discharging more accurate. Figure 2 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the locking mechanism includes a Z-shaped insertion rod 601 and a positioning hole 602, the top end of the second discharging baffle 6 is provided with a horizontal folding plate, and the top end of the second discharging baffle 6 is provided with the positioning hole 602, and the outer side of the hopper 102 is rotatably provided with the Z-shaped insertion rod 601, and the end of the Z-shaped insertion rod 601 is inserted into the positioning hole 602.

[0044] In the initial state, the second discharging baffle 6 is located at the upper position, and the top end of the Z-shaped insertion rod 601 passes through the positioning hole 602 to support and limit the second discharging baffle 6. When it is necessary to block the fertilizer box 2, only need to lift the second discharging baffle 6 by a certain distance, then rotate the Z-shaped insertion rod 601 to the side of the second discharging baffle 6, and then control the second discharging baffle 6 to move vertically downward, so as to completely block the fertilizer box 2.

[0045] As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the outer side of the insertion hole 501 is provided with a scale line, and the number of the scale lines is the same as the number of the insertion hole 501. The use of the scale line makes the speed regulation of the discharging more accurate. Figure 2 As shown in the preferred embodiment, on the basis of the above-mentioned mode, further, the outer side of the insertion hole 501 is provided with a scale line, and the number of the scale lines is the same as the number of the insertion hole 501. The use of the scale line makes the speed regulation of the discharging more accurate.

[0046] Embodiment 3

[0047] The schemes in embodiments 1 and 2 will be further introduced in combination with specific working modes, which will be described in detail below:

[0048] In the fertilization use, the frame 1 is installed at the rear of the tractor, and the fertilizer is injected into the inside of the material box 101, the second discharging baffle 6 is located at the top of the fertilizer box 2 in the initial state, the top end of the Z-shaped inserting rod 601 passes through the positioning hole 602 to support and limit the second discharging baffle 6, the material port on the fertilizer box 2 is in the completely open state, the tractor is used to tow the fertilizer distributor, the furrow opener at the bottom end of the fertilizer distributor opens the hook groove in the soil, when the fertilizer distributor moves, the roller at the end portion contacts the ground to control the rotation of the rotating shaft on the fertilizer box 2, the fertilizer in the inside of the hopper 102 falls into the inside of the fertilizer box 2 through the material port and is discharged from the discharging pipe at the bottom of the fertilizer box 2 to the inside of the hook groove of the soil to uniformly fertilize, and when the fertilization rate needs to be adjusted during the use, the limiting rod 503 is first pulled out from the inside of the inserting hole 501, then the handle 502 is shaken to control the rotation of the driving shaft 402, the tension spring is lengthened when the limiting rod 503 is pulled, the limiting rod 503 is quickly reset by the tension spring after being moved to the specified position, the handle 502 and the driving shaft 402 are locked by being inserted into the inserting hole 501, and when the individual fertilizer box 2 needs to be completely blocked, the second discharging baffle 6 on the fertilizer box 2 is only needed to be lifted by a certain distance, then the Z-shaped inserting rod 601 is rotated to the side edge of the second discharging baffle 6, and the second discharging baffle 6 is controlled to be vertically lowered to completely block the fertilizer box 2.

[0049] The above merely illustrates the further embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the disclosed range, which all belong to the protection scope of the present application.

Claims

1. A combined fertilizer quantity regulator, comprising a frame (1), a tank (101) transversely mounted on the top of the frame (1), and a hopper (102) uniformly arranged at the bottom of the tank (101), characterized in that: The bottom of the side of the hopper (102) is provided with a fertilizer box (2), the fertilizer box (2) is communicated with the inside of the hopper (102), the fertilizer box (2) and the hopper (102) are slidably provided with a first discharging baffle (3), the rack (1) is provided with a lifting adjusting mechanism (4) for controlling the sliding of multiple groups of first discharging baffles (3), the side of the first discharging baffle (3) and the outside of the hopper (102) are slidably provided with a second discharging baffle (6), and the top of the outside of the hopper (102) is provided with a locking mechanism for fixing the second discharging baffle (6).

2. A combination fertilizer quantity regulator according to claim 1, characterized in that: The lifting adjusting mechanism (4) comprises a positioning seat (401), a driving shaft (402), a gear (403), a rack (404) and a rotating mechanism (5), the positioning seat (401) is fixed to the outside of the hopper (102), the driving shaft (402) is rotatably arranged between the two ends of the rack (1), the driving shaft (402) penetrates the inside of the positioning seat (401), and the driving shaft (402) is rotatably connected with the positioning seat (401), the gear (403) is uniformly arranged on the driving shaft (402), the rack (404) is fixed to the top of the first discharging baffle (3), multiple groups of racks (404) are respectively engaged with the gears (403), and the end of the rack (1) is provided with the rotating mechanism (5) for controlling the rotation of the driving shaft (402).

3. A combination fertilizer quantity regulator according to claim 2, wherein: The rotating mechanism (5) comprises a plug hole (501), a handle (502) and a limiting rod (503), the plug hole (501) is circularly arranged on the end face of the rack (1), the driving shaft (402) penetrates the center of the circular arrangement, the handle (502) is fixed to the end of the driving shaft (402), and the limiting rod (503) matched with the plug hole (501) is slidably arranged at the end of the handle (502).

4. A combination fertilizer quantity regulator according to claim 3, wherein: The limiting rod (503) penetrates the end of the handle (502), the outer end of the limiting rod (503) is fixedly provided with a pull ring, one end of the limiting rod (503) located outside the handle (502) is sleeved with a tension spring, and the two ends of the tension spring are respectively connected with the handle (502) and the pull ring.

5. A combination fertilizer quantity regulator according to claim 4, wherein: The outside of the plug hole (501) is provided with a scale line, and the number of the scale lines is the same as that of the plug holes (501).

6. A combination fertilizer quantity regulator according to any one of claims 1-5, characterized in that: The locking mechanism comprises a Z-shaped plug rod (601) and a positioning hole (602), the top end of the second discharging baffle (6) is provided with a horizontal folding plate, the positioning hole (602) is arranged at the top end of the second discharging baffle (6), the Z-shaped plug rod (601) is rotatably arranged at the outside of the hopper (102), and the end of the Z-shaped plug rod (601) is inserted into the positioning hole (602).

7. The combination fertilizer quantity regulator of claim 1, wherein: The first discharging baffle (3) and the second discharging baffle (6) are both made of stainless steel, and the outside of the first discharging baffle (3) and the second discharging baffle (6) is coated with a wear-resistant coating.