Quantitative fertilization control mechanism for soil fertilizer

Abstract

The utility model discloses a quantitative fertilization control mechanism for soil fertilizer, which belongs to the technical field of soil fertilization and comprises a storage barrel, a retaining shell is fixedly connected to the rear of the storage barrel, a transparent box is slidably mounted on the rear of the retaining shell, a guide sleeve is fixedly connected to the lower portion of the storage barrel, the transparent box slidably penetrates through the guide sleeve, and the transparent box is slidably mounted on the guide sleeve. A quantitative plug is installed in the transparent box in a sliding mode, a push-pull rod is fixedly connected to the upper end of the quantitative plug, the quantitative plug is pulled upwards by the push-pull rod to increase the capacity of the transparent box, and on the contrary, after the capacity of the transparent box is reduced and determined, a bolt is screwed down, and the quantitative plug is pressed and fixed through the push-pull rod; fertilizer particles are placed in the storage barrel, fertilizer is guided into the transparent box through the first guide block, the push-pull rod is pressed downwards, the quantitative plug acts on the transparent box downwards, the transparent box overcomes the elastic force of the tension spring to slide downwards, the lower portion of the transparent box leaks downwards, the fertilizer in the transparent box falls down, and quantitative fertilization is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil fertilization, and particularly relates to a soil fertilizer quantitative fertilization control mechanism. Background Technique

[0002] The vast majority of commercial fertilizers are solid fertilizers. Compared with liquid fertilizers, solid fertilizers are easy to store, transport, and apply. In terms of their appearance, they can be divided into granular fertilizers, powdered fertilizers, and coated fertilizers.

[0003] During fertilization, the amount of fertilizer used cannot be too large, which is likely to cause plant death, while too little fertilization will not achieve the fertilization effect, resulting in the problem that it is difficult to quantitatively fertilize with conventional fertilization devices.

[0004] Therefore, we propose a soil fertilizer quantitative fertilization control mechanism to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problem that it is difficult to quantitatively fertilize with conventional fertilization devices, and to propose a soil fertilizer quantitative fertilization control mechanism.

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

[0007] A soil fertilizer quantitative fertilization control mechanism includes a storage barrel. A baffle shell is fixedly connected to the rear part of the storage barrel. A transparent box is slidably installed at the rear part of the baffle shell. A guide sleeve is fixedly connected to the lower part of the storage barrel. The transparent box slidably penetrates through the guide sleeve. A quantitative plug is slidably installed inside the transparent box. The upper end of the quantitative plug is fixedly connected to a push-pull rod. A grip is fixedly connected to the upper rear end of the storage barrel. A tension spring is connected between the transparent box and the grip. A bolt is threadedly installed at the upper part of the transparent box and contacts the quantitative plug. A first material guiding block is fixedly connected to the lower part of the storage barrel. A limit rotation groove is formed at the rear part of the transparent box. The inner rear end of the guide sleeve is slidably stuck in the limit rotation groove. Loosen the bolt, pull up the push-pull rod, so that the push-pull rod pulls up the quantitative plug to increase the capacity of the transparent box. Conversely, the capacity of the transparent box is reduced. After determining the capacity, tighten the bolt and use the push-pull rod to press and fix the quantitative plug. Put the fertilizer particles into the storage barrel, use the first material guiding block to guide the fertilizer into the transparent box, press down the push-pull rod, so that the quantitative plug acts on the transparent box downward, making the transparent box slide downward against the elastic force of the tension spring, so that the lower part of the transparent box leaks downward, and the fertilizer in the transparent box falls, facilitating quantitative fertilization.

[0008] Preferably, a knob is fixedly connected to the outside of the bolt. Using the knob increases the lever length of the bolt for screwing, facilitating the manual operation of rotating the bolt.

[0009] Preferably, the upper end of the push rod is fixedly connected with a pressing plate. The pressing plate is used to increase the force-bearing range between the hand and the push rod, thereby improving the pressing comfort.

[0010] Preferably, the lower end of the transparent box is fixedly connected with a pointer. The pointer facilitates visual estimation of the fertilization position.

[0011] Preferably, the retaining shell includes a shell body and a limiting ring, and the limiting ring is fixedly connected to the middle of the shell body. The limiting ring is used to limit the rising range of the transparent box.

[0012] Preferably, the transparent box includes a box body, a threaded seat and a second material guiding block. The threaded seat is fixedly connected to the upper part of the box body, and the second material guiding block is fixedly connected to the lower part of the box body. When the box body slides downward, the lower opening of the box body is exposed, and the second material guiding block is used to guide the fertilizer to slide downward, facilitating the discharge of the fertilizer.

[0013] Preferably, the metering plug includes a sliding plug body, and a rotation-limiting groove is formed at the rear part of the sliding plug body. After tightening the bolt, the bolt presses and fixes the sliding plug body.

[0014] In summary, the technical effects and advantages of the present utility model are as follows:

[0015] 1. Loosen the bolt, pull the push rod upward, so that the push rod pulls the metering plug upward, increasing the capacity of the transparent box. Conversely, the capacity of the transparent box is reduced. After determining the capacity, tighten the bolt, and use the push rod to press and fix the metering plug; put the fertilizer particles into the storage barrel, use the first material guiding block to guide the fertilizer into the transparent box, press the push rod downward, so that the metering plug acts on the transparent box downward, making the transparent box overcome the elastic force of the tension spring and slide downward, causing the lower part of the transparent box to leak downward, and making the fertilizer in the transparent box fall, facilitating quantitative fertilization.

[0016] 2. When the box body slides downward, the lower opening of the box body is exposed, and the second material guiding block is used to guide the fertilizer to slide downward, facilitating the discharge of the fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the overall split structure schematic diagram of the present utility model;

[0018] Figure 2 is the structure schematic diagram of the retaining shell of the present utility model;

[0019] Figure 3 is the structure schematic diagram of the transparent box of the present utility model;

[0020] Figure 4 is the structure schematic diagram of the metering plug of the present utility model.

[0021] In the figure: 1, storage cylinder; 2, retaining shell; 3, transparent box; 4, metering plug; 5, bolt; 6, knob; 7, guide sleeve; 8, pointer; 9, push-pull rod; 10, tension spring; 11, grip; 12, pressing plate; 13, first material guiding block; 21, shell; 22, limiting ring; 31, box body; 32, threaded seat; 33, second material guiding block; 41, sliding plug body; 42, rotation limiting groove. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0023] Refer to Figure 1 , a soil fertilizer metering fertilization control mechanism, including a storage cylinder 1, a retaining shell 2 is fixedly connected to the rear of the storage cylinder 1, a transparent box 3 is slidably installed at the rear of the retaining shell 2, a guide sleeve 7 is fixedly connected to the lower part of the storage cylinder 1, the transparent box 3 slidably penetrates through the guide sleeve 7, a metering plug 4 is slidably installed inside the transparent box 3, a push-pull rod 9 is fixedly connected to the upper end of the metering plug 4, a grip 11 is fixedly connected to the rear end of the upper part of the storage cylinder 1, a tension spring 10 is connected between the transparent box 3 and the grip 11, a bolt 5 is threadedly installed at the upper part of the transparent box 3, and the bolt 5 contacts the metering plug 4. A first material guiding block 13 is fixedly connected to the lower part of the storage cylinder 1, a rotation limiting groove is formed at the rear of the transparent box 3, and the inner end of the rear part of the guide sleeve 7 is slidably clamped in the rotation limiting groove.

[0024] Refer to Figure 1 , a knob 6 is fixedly connected to the outside of the bolt 5. The knob 6 is used to increase the lever length of the bolt 5 for screwing.

[0025] Refer to Figure 1 , a pressing plate 12 is fixedly connected to the upper end of the push-pull rod 9. The pressing plate 12 is used to increase the force application range between the hand and the push-pull rod 9.

[0026] Refer to Figure 1 , a pointer 8 is fixedly connected to the lower end of the transparent box 3. The pointer 8 is used to aim at the fertilization position.

[0027] Refer to Figure 1 and 2 , the retaining shell 2 includes a shell 21 and a limiting ring 22. The shell 21 is fixedly connected to the rear of the storage cylinder 1, and the limiting ring 22 is fixedly connected to the middle of the shell 21. The limiting ring 22 is used to limit the rising range of the transparent box 3.

[0028] Refer to Figure 1 , 2And 3, the transparent box 3 includes a box body 31, a threaded seat 32 and a second material guiding block 33. The box body 31 slides through the guide sleeve 7, and the box body 31 is slidably embedded in the housing 21. The upper end of the box body 31 is in movable contact with the limit ring 22. The lower end of the tension spring 10 is fixedly connected to the upper end of the threaded seat 32. The bolt 5 is threadedly installed in the threaded seat 32 and the bolt 5 movably penetrates into the box body 31. The threaded seat 32 is fixedly connected to the upper part of the box body 31, and the second material guiding block 33 is fixedly connected to the lower part of the box body 31. When the box body 31 slides downward, the lower opening of the box body 31 is exposed outside, and the second material guiding block 33 is used to guide the fertilizer to slide downward.

[0029] Refer to Figure 1 , 3 And 4, the metering plug 4 includes a sliding plug body 41. The sliding plug body 41 is slidably installed in the box body 31. The lower end of the push-pull rod 9 is fixedly connected to the upper end of the sliding plug body 41. A limited rotation groove 42 is formed in the rear part of the sliding plug body 41. The bolt 5 is movably embedded in the limited rotation groove 42, and the front end of the bolt 5 contacts the sliding plug body 41.

[0030] Working principle: Loosen the bolt 5, pull up the push-pull rod 9, so that the push-pull rod 9 pulls up the metering plug 4 to increase the capacity of the transparent box 3. On the contrary, the capacity of the transparent box 3 is reduced. After determining the capacity, tighten the bolt 5, and use the push-pull rod 9 to press and fix the metering plug 4; Put the fertilizer particles into the storage cylinder 1, use the first material guiding block 13 to guide the fertilizer into the transparent box 3, press down the push-pull rod 9, so that the metering plug 4 acts downward on the transparent box 3, so that the transparent box 3 slides downward against the elastic force of the tension spring 10, so that the lower part of the transparent box 3 leaks downward, and the fertilizer in the transparent box 3 falls, realizing quantitative fertilization.

[0031] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the utility model, according to the technical solution of the utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the utility model.

[0032] In the description, the application direction of the prior art that is known to those skilled in the art and has not been changed is simply mentioned for the utility model, and is combined with the utility model to form a complete technology; The use of avoiding the over-popularization of the technology well-known to those skilled in the art is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A soil fertilizer quantitative fertilization control mechanism, characterized in that: The invention comprises a material storage barrel (1), the rear part of which is fixedly connected to a stop shell (2), the rear part of which is slidably mounted with a transparent box (3), the lower part of which is fixedly connected to a guide sleeve (7), the transparent box (3) slides through the guide sleeve (7), a quantitative plug (4) is slidably mounted inside the transparent box (3), the upper end of which is fixedly connected to a push-pull rod (9), the upper rear end of the material storage barrel (1) is fixedly connected to a handle (11), a tension spring (10) is connected between the transparent box (3) and the handle (11), a bolt (5) is threadedly mounted on the upper part of the transparent box (3), the bolt (5) is in contact with the quantitative plug (4), the lower part of the material storage barrel (1) is fixedly connected to a first material guide block (13), the rear part of the transparent box (3) is provided with a limited rotation groove, and the rear inner end of the guide sleeve (7) slides and is stuck in the limited rotation groove.

2. A soil fertilizer quantitative fertilization control mechanism according to claim 1, characterized in that: The outside of the bolt (5) is fixedly connected with a knob (6).

3. A soil fertilizer quantitative fertilization control mechanism according to claim 1, characterized in that: The upper end of the push-pull rod (9) is fixedly connected to a pressing plate (12).

4. The soil fertilizer quantitative fertilization control mechanism according to claim 1, characterized in that: A pointer (8) is fixedly connected to the lower end of the transparent box (3).

5. The soil fertilizer quantitative fertilization control mechanism according to claim 1, characterized in that: The retaining shell (2) comprises a shell (21) and a limiting ring (22), wherein the limiting ring (22) is fixedly connected to the middle part of the shell (21).

6. A soil fertilizer quantitative fertilization control mechanism according to claim 1, characterized in that: The transparent box (3) comprises a box body (31), a threaded seat (32) and a second material guide block (33), wherein the threaded seat (32) is fixedly connected to the upper part of the box body (31), and the second material guide block (33) is fixedly connected to the lower part of the box body (31).

7. The soil fertilizer quantitative fertilization control mechanism according to claim 1, characterized in that: The quantitative plug (4) comprises a sliding plug body (41), and a limited rotation groove (42) is provided at the rear of the sliding plug body (41).

Images